[gimp/wip/animation: 45/197] plug-ins: major cleanup of animation-play.
- From: Jehan Pagès <jehanp src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gimp/wip/animation: 45/197] plug-ins: major cleanup of animation-play.
- Date: Sat, 7 Oct 2017 03:02:11 +0000 (UTC)
commit 0beb32299389a82a3a916daa9ae2748190586630
Author: Jehan <jehan girinstud io>
Date: Fri Aug 29 04:34:32 2014 +0200
plug-ins: major cleanup of animation-play.
- Got rid of all the global variables, but the regexp;
- much nicer UI, with all play tools at the bottom, animation settings
at top left, and view settings at top right.
- got rid of the duration_factor, but allow now fps entry, and shortcut
to easily in|decrement fps.
- fine proxy quality instead of just a rough checkbox.
- Better grouped actions, and menus only filled with some actions which
are not available as UI, with visible accelerator shown alongside.
plug-ins/common/animation-play.c | 3446 ++++++++++++++++++++++----------------
1 files changed, 2007 insertions(+), 1439 deletions(-)
---
diff --git a/plug-ins/common/animation-play.c b/plug-ins/common/animation-play.c
index 590506a..a4c5fc4 100644
--- a/plug-ins/common/animation-play.c
+++ b/plug-ins/common/animation-play.c
@@ -3,7 +3,7 @@
*
* (c) Adam D. Moss : 1997-2000 : adam gimp org : adam foxbox org
* (c) Mircea Purdea : 2009 : someone_else exhalus net
- * (c) Jehan : 2012-2013 : jehan at girinstud.io
+ * (c) Jehan : 2012-2014 : jehan at girinstud.io
*
* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
@@ -32,12 +32,21 @@
#include "libgimp/stdplugins-intl.h"
-
#define PLUG_IN_PROC "plug-in-animationplay"
#define PLUG_IN_BINARY "animation-play"
#define PLUG_IN_ROLE "gimp-animation-play"
+
#define DITHERTYPE GDK_RGB_DITHER_NORMAL
+#define MAX_FRAMERATE 300.0
+
+/* Some regexp used to parse layer tags.
+ * A little ugly to have these here, but since the regexp will be
+ * used many times, it is more efficient to store them globally .*/
+static const GRegex *nospace_reg;
+static const GRegex *layers_reg;
+static const GRegex *all_reg;
+
typedef enum
{
DISPOSE_COMBINE = 0x00,
@@ -50,106 +59,208 @@ typedef struct
gint32 drawable_id;
GList *indexes;
GList *updated_indexes;
+
+ guint duration;
}
Frame;
typedef struct
{
- gint duration_index;
- DisposeType default_frame_disposal;
- guint32 default_frame_duration;
+ /* Settings saved as parasites. */
+ DisposeType frame_disposal;
+ gdouble frame_rate;
+
+ /* Animation: the frame_min and frame_max are the first and last set
+ * frames, whereas the (start|end)_frame are the range for playback.
+ * These settings are computed at startup, and not saved. */
+ guint current_frame;
+ gint32 num_frames;
+ guint frame_min;
+ guint frame_max;
+ guint start_frame;
+ guint end_frame;
+
+ gdouble scale; /* Zoom. 1.0 is 100%. */
}
AnimationSettings;
+typedef struct
+{
+ /* Image */
+ gint32 image_id;
+
+ /* GUI */
+ GtkWidget *window;
+ GtkWidget *shape_window;
+
+ GtkWidget *play_bar;
+ GtkWidget *progress_bar;
+ GtkWidget *settings_bar;
+ GtkWidget *view_bar;
+ GtkWidget *refresh;
+
+ GtkWidget *fpscombo;
+ GtkWidget *zoomcombo;
+ GtkWidget *proxycombo;
+
+ GtkWidget *progress;
+
+ GtkWidget *startframe_spin;
+ GtkWidget *endframe_spin;
+
+ GtkWidget *drawing_area;
+ guchar *drawing_area_data;
+ guint drawing_area_width;
+ guint drawing_area_height;
+
+ GtkWidget *shape_drawing_area;
+ guchar *shape_drawing_area_data;
+ guint shape_drawing_area_width;
+ guint shape_drawing_area_height;
+
+ guint preview_width;
+ guint preview_height;
+
+ /* Animations */
+ AnimationSettings settings;
+ /* We don't associate the frames to the AnimationSettings, but to the
+ * dialog box, because it takes quite a bit of memory. So we want to
+ * allocate only the currently running drawables. */
+ Frame **frames;
+ /* Since the application is single-threaded, a boolean is enough.
+ * It may become a mutex in the future with multi-thread support. */
+ gboolean frames_lock;
+
+ /* Actions */
+ GtkUIManager *ui_manager;
+
+ GtkActionGroup *play_actions;
+ GtkActionGroup *settings_actions;
+ GtkActionGroup *view_actions;
+ GtkActionGroup *various_actions;
+}
+AnimationPlayDialog;
+
/* for shaping */
typedef struct
{
gint x, y;
} CursorOffset;
-/* Declare local functions. */
static void query (void);
-static void run (const gchar *name,
- gint nparams,
- const GimpParam *param,
- gint *nreturn_vals,
- GimpParam **return_vals);
-
-static void initialize (void);
-static void build_dialog (gchar *imagename);
-static void refresh_dialog (gchar *imagename);
-
-static void da_size_callback (GtkWidget *widget,
- GtkAllocation *allocation, void *data);
-static void sda_size_callback (GtkWidget *widget,
- GtkAllocation *allocation, void *data);
-
-static void window_destroy (GtkWidget *widget);
-static void play_callback (GtkToggleAction *action);
-static void step_back_callback (GtkAction *action);
-static void step_callback (GtkAction *action);
-static void refresh_callback (GtkAction *action);
-static void rewind_callback (GtkAction *action);
-static void speed_up_callback (GtkAction *action);
-static void speed_down_callback (GtkAction *action);
-static void speed_reset_callback (GtkAction *action);
-static void framecombo_changed (GtkWidget *combo,
- gpointer data);
-static void speedcombo_changed (GtkWidget *combo,
- gpointer data);
-static void fpscombo_changed (GtkWidget *combo,
- gpointer data);
-static void zoomcombo_activated (GtkEntry *combo,
- gpointer data);
-static void zoomcombo_changed (GtkWidget *combo,
- gpointer data);
-static void startframe_changed (GtkAdjustment *adjustment,
- gpointer user_data);
-static void endframe_changed (GtkAdjustment *adjustment,
- gpointer user_data);
-static void quality_checkbox_toggled (GtkToggleButton *button,
- gpointer data);
-static gboolean repaint_sda (GtkWidget *darea,
- GdkEventExpose *event,
- gpointer data);
-static gboolean repaint_da (GtkWidget *darea,
- GdkEventExpose *event,
- gpointer data);
-
-static void init_quality_checkbox (void);
-static void init_frames (void);
-static void render_frame (guint whichframe);
-static void show_playing_progress (void);
-static void show_loading_progress (gint layer_nb);
-static void show_goto_progress (guint frame_nb);
-static void total_alpha_preview (guchar *da_data,
- guint da_width,
- guint da_height);
-static void update_alpha_preview (void);
-static void update_combobox (void);
-static gdouble get_duration_factor (gint index);
-static gint get_fps (gint index);
-static gdouble get_scale (gint index);
-static void update_scale (gdouble scale);
+static void run (const gchar *name,
+ gint nparams,
+ const GimpParam *param,
+ gint *nreturn_vals,
+ GimpParam **return_vals);
+
+/* Initialization. */
+static void initialize (AnimationPlayDialog *dialog);
+static void init_frame_numbers (AnimationPlayDialog *dialog,
+ gint *layers,
+ gint num_layers);
+static gboolean init_frames (AnimationPlayDialog *dialog);
+static void init_ui (AnimationPlayDialog *dialog,
+ gchar *imagename);
+
+static void refresh_dialog (AnimationPlayDialog *dialog);
+static void update_ui_sensitivity (AnimationPlayDialog *dialog);
+static void update_scale (AnimationPlayDialog *dialog,
+ gdouble scale);
+
+/* All callbacks. */
+static gboolean popup_menu (GtkWidget *widget,
+ AnimationPlayDialog *dialog);
+static gboolean button_press (GtkWidget *widget,
+ GdkEventButton *event,
+ AnimationPlayDialog *dialog);
+static void da_size_callback (GtkWidget *widget,
+ GtkAllocation *allocation,
+ AnimationPlayDialog *dialog);
+
+static void window_destroy (GtkWidget *widget,
+ AnimationPlayDialog *dialog);
+static void play_callback (GtkToggleAction *action,
+ AnimationPlayDialog *dialog);
+static void step_back_callback (GtkAction *action,
+ AnimationPlayDialog *dialog);
+static void step_callback (GtkAction *action,
+ AnimationPlayDialog *dialog);
+static void rewind_callback (GtkAction *action,
+ AnimationPlayDialog *dialog);
+static void refresh_callback (GtkAction *action,
+ AnimationPlayDialog *dialog);
+static void zoom_in_callback (GtkAction *action,
+ AnimationPlayDialog *dialog);
+static void zoom_out_callback (GtkAction *action,
+ AnimationPlayDialog *dialog);
+static void zoom_reset_callback (GtkAction *action,
+ AnimationPlayDialog *dialog);
+static void speed_up_callback (GtkAction *action,
+ AnimationPlayDialog *dialog);
+static void speed_down_callback (GtkAction *action,
+ AnimationPlayDialog *dialog);
+static void framecombo_changed (GtkWidget *combo,
+ AnimationPlayDialog *dialog);
+static void fpscombo_activated (GtkEntry *combo,
+ AnimationPlayDialog *dialog);
+static void fpscombo_changed (GtkWidget *combo,
+ AnimationPlayDialog *dialog);
+static void zoomcombo_activated (GtkEntry *combo,
+ AnimationPlayDialog *dialog);
+static void zoomcombo_changed (GtkWidget *combo,
+ AnimationPlayDialog *dialog);
+static void startframe_changed (GtkAdjustment *adjustment,
+ AnimationPlayDialog *dialog);
+static void endframe_changed (GtkAdjustment *adjustment,
+ AnimationPlayDialog *dialog);
+static void proxy_checkbox_expanded (GtkExpander *expander,
+ GParamSpec *param_spec,
+ AnimationPlayDialog *dialog);
+static void proxycombo_activated (GtkEntry *combo_entry,
+ AnimationPlayDialog *dialog);
+static void proxycombo_changed (GtkWidget *combo,
+ AnimationPlayDialog *dialog);
+
+static gboolean repaint_da (GtkWidget *darea,
+ GdkEventExpose *event,
+ AnimationPlayDialog *dialog);
+
+static void render_frame (AnimationPlayDialog *dialog,
+ gboolean force);
+static void show_playing_progress (AnimationPlayDialog *dialog);
+static void show_loading_progress (AnimationPlayDialog *dialog,
+ gint layer_nb,
+ gint num_layers);
+static void show_goto_progress (guint frame_nb,
+ AnimationPlayDialog *dialog);
+static void total_alpha_preview (guchar *drawing_data,
+ guint drawing_width,
+ guint drawing_height);
/* Utils */
-static void remove_timer (void);
-static void clean_exit (void);
+static gdouble get_fps (gint index);
+static gdouble get_proxy (AnimationPlayDialog *dialog,
+ gint index);
+static gdouble get_scale (AnimationPlayDialog *dialog,
+ gint index);
+static void set_timer (guint new_timer);
+static void save_settings (AnimationPlayDialog *dialog);
+static void clean_exit (AnimationPlayDialog *dialog);
/* tag util functions*/
-static gint parse_ms_tag (const gchar *str);
-static void rec_set_total_frames (const gint32 layer,
- gint *min,
- gint *max);
-static void set_total_frames (void);
-static DisposeType parse_disposal_tag (const gchar *str);
-static gboolean is_disposal_tag (const gchar *str,
- DisposeType *disposal,
- gint *taglength);
-static gboolean is_ms_tag (const gchar *str,
- gint *duration,
- gint *taglength);
-
+static gint parse_ms_tag (const gchar *str);
+static void rec_set_total_frames (const gint32 layer,
+ gint *min,
+ gint *max);
+static DisposeType parse_disposal_tag (AnimationPlayDialog *dialog,
+ const gchar *str);
+static gboolean is_disposal_tag (const gchar *str,
+ DisposeType *disposal,
+ gint *taglength);
+static gboolean is_ms_tag (const gchar *str,
+ gint *duration,
+ gint *taglength);
const GimpPlugInInfo PLUG_IN_INFO =
{
@@ -159,107 +270,6 @@ const GimpPlugInInfo PLUG_IN_INFO =
run, /* run_proc */
};
-
-/* Global widgets'n'stuff */
-static GtkWidget *window = NULL;
-static gulong destroy_handler;
-static GdkWindow *root_win = NULL;
-static GtkUIManager *ui_manager = NULL;
-static GtkWidget *progress;
-static GtkWidget *speedcombo = NULL;
-static GtkWidget *fpscombo = NULL;
-static GtkWidget *zoomcombo = NULL;
-static GtkWidget *quality_checkbox = NULL;
-static GtkWidget *frame_disposal_combo = NULL;
-static GtkAdjustment *startframe_adjust = NULL;
-static GtkWidget *startframe_spin = NULL;
-static GtkAdjustment *endframe_adjust = NULL;
-static GtkWidget *endframe_spin = NULL;
-
-static gint32 image_id;
-static guint width = -1,
- height = -1,
- preview_width, preview_height;
-static gint32 *layers = NULL;
-static gint32 total_layers = 0;
-
-static GtkWidget *drawing_area = NULL;
-static guchar *drawing_area_data = NULL;
-static guint drawing_area_width = -1,
- drawing_area_height = -1;
-static guchar *preview_alpha1_data = NULL;
-static guchar *preview_alpha2_data = NULL;
-
-static GtkWidget *shape_window = NULL;
-static GtkWidget *shape_drawing_area = NULL;
-static guchar *shape_drawing_area_data = NULL;
-static guint shape_drawing_area_width = -1,
- shape_drawing_area_height = -1;
-static gchar *shape_preview_mask = NULL;
-
-static gint32 frames_image_id;
-static gint32 total_frames = 0;
-static Frame **frames = NULL;
-static guchar *rawframe = NULL;
-static guint32 *frame_durations = NULL;
-static guint frame_number;
-static guint frame_number_min, frame_number_max;
-static guint start_frame, end_frame;
-/* Since the application is single-thread, a boolean is enough.
- * It may become a mutex in the future with multi-thread support. */
-static gboolean frames_lock = FALSE;
-
-static gboolean playing = FALSE;
-static gboolean force_render = TRUE;
-static gboolean initialized_once = FALSE;
-static guint timer = 0;
-static gboolean detached = FALSE;
-static gdouble scale, shape_scale;
-static gulong progress_entered_handler, progress_motion_handler,
- progress_left_handler, progress_button_handler;
-
-/* Some regexp used to parse layer tags. */
-static GRegex* nospace_reg = NULL;
-static GRegex* layers_reg = NULL;
-static GRegex* all_reg = NULL;
-
-/* Default settings. */
-static AnimationSettings settings =
-{
- 3,
- DISPOSE_COMBINE,
- 100 /* ms */
-};
-
-static gint32 frames_image_id = 0;
-
-static void
-clean_exit (void)
-{
- if (playing)
- remove_timer ();
-
- if (frames_image_id)
- gimp_image_delete (frames_image_id);
- frames_image_id = 0;
-
- if (shape_window)
- gtk_widget_destroy (GTK_WIDGET (shape_window));
-
- g_signal_handler_disconnect (window, destroy_handler);
- if (window)
- gtk_widget_destroy (GTK_WIDGET (window));
-
- if (frames)
- g_free (frames);
- if (frame_durations)
- g_free (frame_durations);
-
- gegl_exit ();
- gtk_main_quit ();
- gimp_quit ();
-}
-
MAIN ()
static void
@@ -273,12 +283,12 @@ query (void)
};
gimp_install_procedure (PLUG_IN_PROC,
- N_("Preview a GIMP layer-based animation"),
+ N_("Preview a GIMP animation"),
"",
"Adam D. Moss <adam gimp org>",
"Adam D. Moss <adam gimp org>",
"1997, 1998...",
- N_("_Playback..."),
+ N_("Animation _Playback..."),
"RGB*, INDEXED*, GRAY*",
GIMP_PLUGIN,
G_N_ELEMENTS (args), 0,
@@ -296,17 +306,19 @@ run (const gchar *name,
gint *nreturn_vals,
GimpParam **return_vals)
{
- static GimpParam values[1];
- GimpRunMode run_mode;
- GimpPDBStatusType status = GIMP_PDB_SUCCESS;
- GeglConfig *config;
+ static GimpParam values[1];
+ GimpPDBStatusType status;
+ GimpRunMode run_mode;
+ GeglConfig *config;
INIT_I18N ();
+
gegl_init (NULL, NULL);
config = gegl_config ();
/* For preview, we want fast (0.0) over high quality (1.0). */
g_object_set (config, "quality", 0.0, NULL);
+ status = GIMP_PDB_SUCCESS;
*nreturn_vals = 1;
*return_vals = values;
@@ -314,198 +326,260 @@ run (const gchar *name,
if (run_mode == GIMP_RUN_NONINTERACTIVE && n_params != 3)
{
+ /* This plugin is meaningless right now other than interactive. */
status = GIMP_PDB_CALLING_ERROR;
}
-
- if (status == GIMP_PDB_SUCCESS)
- {
- gimp_get_data (PLUG_IN_PROC, &settings);
- image_id = param[1].data.d_image;
-
- /* Frame parsing. */
- nospace_reg = g_regex_new("[ \t]*", G_REGEX_OPTIMIZE, 0, NULL);
- layers_reg = g_regex_new("\\[(([0-9]+(-[0-9]+)?)(,[0-9]+(-[0-9]+)?)*)\\]", G_REGEX_OPTIMIZE, 0, NULL);
- all_reg = g_regex_new("\\[\\*\\]", G_REGEX_OPTIMIZE, 0, NULL);
-
- initialize ();
-
- /* At least one full initialization finished. */
- initialized_once = TRUE;
-
- gtk_main ();
- gimp_set_data (PLUG_IN_PROC, &settings, sizeof (settings));
-
- if (run_mode != GIMP_RUN_NONINTERACTIVE)
- gimp_displays_flush ();
- }
+ else
+ {
+ AnimationPlayDialog *dialog;
+ GimpParasite *parasite;
+ gint image_width;
+ gint image_height;
+
+ /********************************************/
+ /* Init the global variable: frame parsing. */
+ nospace_reg = g_regex_new("[ \t]*", G_REGEX_OPTIMIZE, 0, NULL);
+ layers_reg = g_regex_new("\\[(([0-9]+(-[0-9]+)?)(,[0-9]+(-[0-9]+)?)*)\\]", G_REGEX_OPTIMIZE, 0, NULL);
+ all_reg = g_regex_new("\\[\\*\\]", G_REGEX_OPTIMIZE, 0, NULL);
+
+ /**********************************************************************/
+ /* Now init the struct for the animation, which is its current state. */
+ dialog = g_new (AnimationPlayDialog, 1);
+
+ dialog->image_id = param[1].data.d_image;
+ image_width = gimp_image_width (dialog->image_id);
+ image_height = gimp_image_height (dialog->image_id);
+
+ dialog->frames = NULL;
+ dialog->frames_lock = FALSE;
+
+ /* We default at full preview size. */
+ dialog->preview_width = image_width;
+ dialog->preview_height = image_height;
+
+ /* Acceptable settings for the default. */
+ dialog->settings.frame_disposal = DISPOSE_COMBINE;
+ dialog->settings.frame_rate = 24.0; /* fps */
+
+ /* Not yet initialized animation. */
+ dialog->settings.current_frame = 0;
+ dialog->settings.num_frames = 0;
+ dialog->settings.frame_min = 0;
+ dialog->settings.frame_max = 0;
+ dialog->settings.start_frame = 0;
+ dialog->settings.end_frame = 0;
+
+ /* If we saved any settings globally, use the one from the last run. */
+ gimp_get_data (PLUG_IN_PROC, &dialog->settings);
+
+ /* If this image has specific settings already, override the global ones. */
+ parasite = gimp_image_get_parasite (dialog->image_id, PLUG_IN_PROC "/frame-disposal");
+ if (parasite)
+ {
+ const DisposeType *mode = gimp_parasite_data (parasite);
+
+ dialog->settings.frame_disposal = *mode;
+ gimp_parasite_free (parasite);
+ }
+ parasite = gimp_image_get_parasite (dialog->image_id, PLUG_IN_PROC "/frame-rate");
+ if (parasite)
+ {
+ const gdouble *rate = gimp_parasite_data (parasite);
+
+ dialog->settings.frame_rate = *rate;
+ gimp_parasite_free (parasite);
+ }
+
+ /* UI setup. */
+ dialog->window = NULL;
+
+ dialog->play_bar = NULL;
+ dialog->progress_bar = NULL;
+ dialog->settings_bar = NULL;
+ dialog->view_bar = NULL;
+ dialog->refresh = NULL;
+
+ dialog->fpscombo = NULL;
+ dialog->zoomcombo = NULL;
+ dialog->proxycombo = NULL;
+
+ dialog->ui_manager = NULL;
+ dialog->progress = NULL;
+ dialog->startframe_spin = NULL;
+ dialog->endframe_spin = NULL;
+ dialog->shape_window = NULL;
+ dialog->shape_drawing_area = NULL;
+ dialog->shape_drawing_area_data = NULL;
+ dialog->drawing_area = NULL;
+ dialog->drawing_area_data = NULL;
+ dialog->drawing_area_width = -1;
+ dialog->drawing_area_height = -1;
+ dialog->shape_drawing_area_width = -1;
+ dialog->shape_drawing_area_height = -1;
+
+ initialize (dialog);
+
+ gtk_main ();
+ gimp_set_data (PLUG_IN_PROC, &dialog->settings, sizeof (dialog->settings));
+
+ if (run_mode != GIMP_RUN_NONINTERACTIVE)
+ gimp_displays_flush ();
+ }
values[0].type = GIMP_PDB_STATUS;
values[0].data.d_status = status;
- gimp_image_delete (frames_image_id);
gegl_exit ();
}
static void
-reshape_from_bitmap (const gchar *bitmap)
+reshape_from_bitmap (AnimationPlayDialog *dialog,
+ const gchar *bitmap)
{
static gchar *prev_bitmap = NULL;
static guint prev_width = -1;
static guint prev_height = -1;
- if ((!prev_bitmap) ||
- prev_width != shape_drawing_area_width || prev_height != shape_drawing_area_height ||
- (memcmp (prev_bitmap, bitmap, (shape_drawing_area_width * shape_drawing_area_height) / 8 +
shape_drawing_area_height)))
+ if ((! prev_bitmap) ||
+ prev_width != dialog->shape_drawing_area_width ||
+ prev_height != dialog->shape_drawing_area_height ||
+ (memcmp (prev_bitmap, bitmap,
+ (dialog->shape_drawing_area_width *
+ dialog->shape_drawing_area_height) / 8 +
+ dialog->shape_drawing_area_height)))
{
GdkBitmap *shape_mask;
- shape_mask = gdk_bitmap_create_from_data (gtk_widget_get_window (shape_window),
+ shape_mask = gdk_bitmap_create_from_data (gtk_widget_get_window (dialog->shape_window),
bitmap,
- shape_drawing_area_width, shape_drawing_area_height);
- gtk_widget_shape_combine_mask (shape_window, shape_mask, 0, 0);
+ dialog->shape_drawing_area_width,
dialog->shape_drawing_area_height);
+ gtk_widget_shape_combine_mask (dialog->shape_window, shape_mask, 0, 0);
g_object_unref (shape_mask);
- if (!prev_bitmap || prev_width != shape_drawing_area_width || prev_height != shape_drawing_area_height)
+ if (!prev_bitmap || prev_width != dialog->shape_drawing_area_width || prev_height !=
dialog->shape_drawing_area_height)
{
g_free(prev_bitmap);
- prev_bitmap = g_malloc ((shape_drawing_area_width * shape_drawing_area_height) / 8 +
shape_drawing_area_height);
- prev_width = shape_drawing_area_width;
- prev_height = shape_drawing_area_height;
+ prev_bitmap = g_malloc ((dialog->shape_drawing_area_width * dialog->shape_drawing_area_height) / 8
+ dialog->shape_drawing_area_height);
+ prev_width = dialog->shape_drawing_area_width;
+ prev_height = dialog->shape_drawing_area_height;
}
- memcpy (prev_bitmap, bitmap, (shape_drawing_area_width * shape_drawing_area_height) / 8 +
shape_drawing_area_height);
+ memcpy (prev_bitmap, bitmap, (dialog->shape_drawing_area_width * dialog->shape_drawing_area_height) /
8 + dialog->shape_drawing_area_height);
}
}
+/***************** CALLBACKS ********************/
+
static gboolean
-popup_menu (GtkWidget *widget,
- GdkEventButton *event)
+popup_menu (GtkWidget *widget,
+ AnimationPlayDialog *dialog)
{
- GtkWidget *menu = gtk_ui_manager_get_widget (ui_manager, "/anim-play-popup");
+ GtkWidget *menu = gtk_ui_manager_get_widget (dialog->ui_manager, "/anim-play-popup");
gtk_menu_set_screen (GTK_MENU (menu), gtk_widget_get_screen (widget));
gtk_menu_popup (GTK_MENU (menu),
NULL, NULL, NULL, NULL,
- event ? event->button : 0,
- event ? event->time : gtk_get_current_event_time ());
+ 0, gtk_get_current_event_time ());
return TRUE;
}
static gboolean
-button_press (GtkWidget *widget,
- GdkEventButton *event)
+button_press (GtkWidget *widget,
+ GdkEventButton *event,
+ AnimationPlayDialog *dialog)
{
if (gdk_event_triggers_context_menu ((GdkEvent *) event))
- return popup_menu (widget, event);
+ {
+ GtkWidget *menu = gtk_ui_manager_get_widget (dialog->ui_manager, "/anim-play-popup");
+
+ gtk_menu_set_screen (GTK_MENU (menu), gtk_widget_get_screen (widget));
+ gtk_menu_popup (GTK_MENU (menu),
+ NULL, NULL, NULL, NULL,
+ event->button,
+ event->time);
+ return TRUE;
+ }
return FALSE;
}
/*
- * Update the actual drawing area metrics, which may be different as requested,
- * because there is no full control of the WM.
- * data is always NULL. */
+ * Update the actual drawing area metrics, which may be different from
+ * requested, since there is no full control of the WM.
+ */
static void
-da_size_callback (GtkWidget *widget,
- GtkAllocation *allocation, void *data)
+da_size_callback (GtkWidget *drawing_area,
+ GtkAllocation *allocation,
+ AnimationPlayDialog *dialog)
{
- if (allocation->width == drawing_area_width && allocation->height == drawing_area_height)
- return;
-
- drawing_area_width = allocation->width;
- drawing_area_height = allocation->height;
- scale = MIN ((gdouble) drawing_area_width / (gdouble) preview_width,
- (gdouble) drawing_area_height / (gdouble) preview_height);
+ guchar **drawing_data;
- g_free (drawing_area_data);
- drawing_area_data = g_malloc (drawing_area_width * drawing_area_height * 3);
-
- update_alpha_preview ();
-
- if (! detached)
+ if (drawing_area == dialog->shape_drawing_area)
{
- /* Update the zoom information. */
- GtkEntry *zoomcombo_text_child;
-
- zoomcombo_text_child = GTK_ENTRY (gtk_bin_get_child (GTK_BIN (zoomcombo)));
- if (zoomcombo_text_child)
- {
- char* new_entry_text = g_strdup_printf (_("%.1f %%"), scale * 100.0);
+ if (allocation->width == dialog->shape_drawing_area_width &&
+ allocation->height == dialog->shape_drawing_area_height)
+ return;
- gtk_entry_set_text (zoomcombo_text_child, new_entry_text);
- g_free (new_entry_text);
- }
+ dialog->shape_drawing_area_width = allocation->width;
+ dialog->shape_drawing_area_height = allocation->height;
- /* Update the rawframe. */
- g_free (rawframe);
- rawframe = g_malloc ((unsigned long) drawing_area_width * drawing_area_height * 4);
-
- /* As we re-allocated the drawn data, let's render it again. */
- force_render = TRUE;
- if (frame_number - frame_number_min < total_frames)
- render_frame (frame_number);
+ g_free (dialog->shape_drawing_area_data);
+ drawing_data = &dialog->shape_drawing_area_data;
}
else
{
- /* Set "alpha grid" background. */
- total_alpha_preview (drawing_area_data, drawing_area_width, drawing_area_height);
- repaint_da(drawing_area, NULL, NULL);
- }
-}
+ if (allocation->width == dialog->drawing_area_width &&
+ allocation->height == dialog->drawing_area_height)
+ return;
-/*
- * Update the actual shape drawing area metrics, which may be different as requested,
- * They *should* be the same as the drawing area, but the safe way is to make sure
- * and process it separately.
- * data is always NULL. */
-static void
-sda_size_callback (GtkWidget *widget,
- GtkAllocation *allocation, void *data)
-{
- if (allocation->width == shape_drawing_area_width && allocation->height == shape_drawing_area_height)
- return;
+ dialog->drawing_area_width = allocation->width;
+ dialog->drawing_area_height = allocation->height;
- shape_drawing_area_width = allocation->width;
- shape_drawing_area_height = allocation->height;
- shape_scale = MIN ((gdouble) shape_drawing_area_width / (gdouble) preview_width,
- (gdouble) shape_drawing_area_height / (gdouble) preview_height);
+ g_free (dialog->drawing_area_data);
+ drawing_data = &dialog->drawing_area_data;
+ }
- g_free (shape_drawing_area_data);
- g_free (shape_preview_mask);
+ dialog->settings.scale = MIN ((gdouble) allocation->width / (gdouble) dialog->preview_width,
+ (gdouble) allocation->height / (gdouble) dialog->preview_height);
- shape_drawing_area_data = g_malloc (shape_drawing_area_width * shape_drawing_area_height * 3);
- shape_preview_mask = g_malloc ((shape_drawing_area_width * shape_drawing_area_height) / 8 + 1 +
shape_drawing_area_height);
+ *drawing_data = g_malloc (allocation->width * allocation->height * 3);
- if (detached)
+ if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (gtk_action_group_get_action (dialog->view_actions,
"detach"))) &&
+ drawing_area == dialog->drawing_area)
+ {
+ /* Set "alpha grid" background. */
+ total_alpha_preview (dialog->drawing_area_data,
+ allocation->width,
+ allocation->height);
+ repaint_da (dialog->drawing_area, NULL, dialog);
+ }
+ else
{
/* Update the zoom information. */
GtkEntry *zoomcombo_text_child;
- zoomcombo_text_child = GTK_ENTRY (gtk_bin_get_child (GTK_BIN (zoomcombo)));
+ zoomcombo_text_child = GTK_ENTRY (gtk_bin_get_child (GTK_BIN (dialog->zoomcombo)));
if (zoomcombo_text_child)
{
- char* new_entry_text = g_strdup_printf (_("%.1f %%"), shape_scale * 100.0);
+ char* new_entry_text = g_strdup_printf (_("%.1f %%"), dialog->settings.scale * 100.0);
gtk_entry_set_text (zoomcombo_text_child, new_entry_text);
g_free (new_entry_text);
}
- /* Update the rawframe. */
- g_free (rawframe);
- rawframe = g_malloc ((unsigned long) shape_drawing_area_width * shape_drawing_area_height * 4);
-
- force_render = TRUE;
- if (frame_number - frame_number_min < total_frames)
- render_frame (frame_number);
+ /* As we re-allocated the drawn data, let's render it again. */
+ if (dialog->settings.current_frame - dialog->settings.frame_min < dialog->settings.num_frames)
+ render_frame (dialog, TRUE);
}
}
static gboolean
-shape_pressed (GtkWidget *widget,
- GdkEventButton *event)
+shape_pressed (GtkWidget *widget,
+ GdkEventButton *event,
+ AnimationPlayDialog *dialog)
{
- if (button_press (widget, event))
+ if (button_press (widget, event, dialog))
return TRUE;
/* ignore double and triple click */
@@ -542,26 +616,38 @@ shape_released (GtkWidget *widget)
}
static gboolean
-adjustment_pressed (GtkWidget *widget,
- GdkEventButton *event,
- gpointer user_data)
+adjustment_pressed (GtkWidget *widget,
+ GdkEventButton *event,
+ AnimationPlayDialog *dialog)
{
- if (event->type == GDK_2BUTTON_PRESS)
+ gboolean event_processed = FALSE;
+
+ if (event->type == GDK_BUTTON_PRESS &&
+ event->button == 2)
{
GtkSpinButton *spin = GTK_SPIN_BUTTON (widget);
GtkAdjustment *adj = gtk_spin_button_get_adjustment (spin);
- gtk_adjustment_set_value (adj, (gdouble) frame_number);
+ gtk_adjustment_set_value (adj,
+ (gdouble) dialog->settings.current_frame);
+
+ /* We don't want the middle click to have another usage (in
+ * particular, there is likely no need to copy-paste in these spin
+ * buttons). */
+ event_processed = TRUE;
}
- return FALSE;
+ return event_processed;
}
static gboolean
-progress_button (GtkWidget *widget,
- GdkEventButton *event,
- gpointer user_data)
+progress_button (GtkWidget *widget,
+ GdkEventButton *event,
+ AnimationPlayDialog *dialog)
{
+ GtkAdjustment *startframe_adjust = gtk_spin_button_get_adjustment (GTK_SPIN_BUTTON
(dialog->startframe_spin));
+ GtkAdjustment *endframe_adjust = gtk_spin_button_get_adjustment (GTK_SPIN_BUTTON (dialog->endframe_spin));
+
/* ignore double and triple click */
if (event->type == GDK_BUTTON_PRESS)
{
@@ -570,18 +656,18 @@ progress_button (GtkWidget *widget,
gtk_widget_get_allocation (widget, &allocation);
- goto_frame = frame_number_min + (gint) (event->x / (allocation.width / total_frames));
+ goto_frame = dialog->settings.frame_min + (gint) (event->x / (allocation.width /
dialog->settings.num_frames));
- if (goto_frame < start_frame)
+ if (goto_frame < dialog->settings.start_frame)
gtk_adjustment_set_value (startframe_adjust, (gdouble) goto_frame);
- if (goto_frame > end_frame)
+ if (goto_frame > dialog->settings.end_frame)
gtk_adjustment_set_value (endframe_adjust, (gdouble) goto_frame);
- if (goto_frame >= frame_number_min && goto_frame < frame_number_min + total_frames)
+ if (goto_frame >= dialog->settings.frame_min && goto_frame < dialog->settings.frame_min +
dialog->settings.num_frames)
{
- frame_number = goto_frame;
- render_frame (frame_number);
+ dialog->settings.current_frame = goto_frame;
+ render_frame (dialog, FALSE);
}
}
@@ -589,45 +675,45 @@ progress_button (GtkWidget *widget,
}
static gboolean
-progress_entered (GtkWidget *widget,
- GdkEventCrossing *event,
- gpointer user_data)
+progress_entered (GtkWidget *widget,
+ GdkEventCrossing *event,
+ AnimationPlayDialog *dialog)
{
GtkAllocation allocation;
guint goto_frame;
gtk_widget_get_allocation (widget, &allocation);
- goto_frame = frame_number_min + (gint) (event->x / (allocation.width / total_frames));
+ goto_frame = dialog->settings.frame_min + (gint) (event->x / (allocation.width /
dialog->settings.num_frames));
- show_goto_progress (goto_frame);
+ show_goto_progress (goto_frame, dialog);
return FALSE;
}
static gboolean
-progress_motion (GtkWidget *widget,
- GdkEventMotion *event,
- gpointer user_data)
+progress_motion (GtkWidget *widget,
+ GdkEventMotion *event,
+ AnimationPlayDialog *dialog)
{
GtkAllocation allocation;
guint goto_frame;
gtk_widget_get_allocation (widget, &allocation);
- goto_frame = frame_number_min + (gint) (event->x / (allocation.width / total_frames));
+ goto_frame = dialog->settings.frame_min + (gint) (event->x / (allocation.width /
dialog->settings.num_frames));
- show_goto_progress (goto_frame);
+ show_goto_progress (goto_frame, dialog);
return FALSE;
}
static gboolean
-progress_left (GtkWidget *widget,
- GdkEventCrossing *event,
- gpointer user_data)
+progress_left (GtkWidget *widget,
+ GdkEventCrossing *event,
+ AnimationPlayDialog *dialog)
{
- show_playing_progress ();
+ show_playing_progress (dialog);
return FALSE;
}
@@ -638,7 +724,9 @@ shape_motion (GtkWidget *widget,
{
GdkModifierType mask;
gint xp, yp;
+ GdkWindow *root_win;
+ root_win = gdk_get_default_root_window ();
gdk_window_get_pointer (root_win, &xp, &yp, &mask);
/* if a button is still held by the time we process this event... */
@@ -660,107 +748,127 @@ shape_motion (GtkWidget *widget,
}
static gboolean
-repaint_da (GtkWidget *darea,
- GdkEventExpose *event,
- gpointer data)
+repaint_da (GtkWidget *darea,
+ GdkEventExpose *event,
+ AnimationPlayDialog *dialog)
{
GtkStyle *style = gtk_widget_get_style (darea);
+ gint da_width;
+ gint da_height;
+ guchar *da_data;
- gdk_draw_rgb_image (gtk_widget_get_window (darea),
- style->white_gc,
- (gint) ((drawing_area_width - scale * preview_width) / 2),
- (gint) ((drawing_area_height - scale * preview_height) / 2),
- drawing_area_width, drawing_area_height,
- (total_frames == 1) ? GDK_RGB_DITHER_MAX : DITHERTYPE,
- drawing_area_data, drawing_area_width * 3);
-
- return TRUE;
-}
-
-static gboolean
-repaint_sda (GtkWidget *darea,
- GdkEventExpose *event,
- gpointer data)
-{
- GtkStyle *style = gtk_widget_get_style (darea);
+ if (darea == dialog->drawing_area)
+ {
+ da_width = dialog->drawing_area_width;
+ da_height = dialog->drawing_area_height;
+ da_data = dialog->drawing_area_data;
+ }
+ else
+ {
+ da_width = dialog->shape_drawing_area_width;
+ da_height = dialog->shape_drawing_area_height;
+ da_data = dialog->shape_drawing_area_data;
+ }
gdk_draw_rgb_image (gtk_widget_get_window (darea),
style->white_gc,
- (gint) ((shape_drawing_area_width - shape_scale * preview_width) / 2),
- (gint) ((shape_drawing_area_height - shape_scale * preview_height) / 2),
- shape_drawing_area_width, shape_drawing_area_height,
- (total_frames == 1) ? GDK_RGB_DITHER_MAX : DITHERTYPE,
- shape_drawing_area_data, shape_drawing_area_width * 3);
+ (gint) ((da_width - dialog->settings.scale * dialog->preview_width) / 2),
+ (gint) ((da_height - dialog->settings.scale * dialog->preview_height) / 2),
+ da_width, da_height,
+ (dialog->settings.num_frames == 1) ? GDK_RGB_DITHER_MAX : DITHERTYPE,
+ da_data, da_width * 3);
return TRUE;
}
static void
-close_callback (GtkAction *action,
- gpointer data)
+close_callback (GtkAction *action,
+ AnimationPlayDialog *dialog)
{
- clean_exit ();
+ clean_exit (dialog);
}
static void
-help_callback (GtkAction *action,
- gpointer data)
+help_callback (GtkAction *action,
+ AnimationPlayDialog *dialog)
{
- gimp_standard_help_func (PLUG_IN_PROC, data);
+ gimp_standard_help_func (PLUG_IN_PROC, dialog->window);
}
static void
-detach_callback (GtkToggleAction *action)
+detach_callback (GtkToggleAction *action,
+ AnimationPlayDialog *dialog)
{
- gboolean active = gtk_toggle_action_get_active (action);
-
- if (active == detached)
- {
- g_warning ("detached state and toggle action got out of sync");
- return;
- }
-
- detached = active;
+ gboolean detached = gtk_toggle_action_get_active (action);
if (detached)
{
gint x, y;
- /* Create a total-alpha buffer merely for the not-shaped
- drawing area to now display. */
-
- gtk_window_set_screen (GTK_WINDOW (shape_window),
- gtk_widget_get_screen (drawing_area));
+ gtk_window_set_screen (GTK_WINDOW (dialog->shape_window),
+ gtk_widget_get_screen (dialog->drawing_area));
- gtk_widget_show (shape_window);
+ gtk_widget_show (dialog->shape_window);
- if (!gtk_widget_get_realized (drawing_area))
- gtk_widget_realize (drawing_area);
- if (!gtk_widget_get_realized (shape_drawing_area))
- gtk_widget_realize (shape_drawing_area);
+ if (! gtk_widget_get_realized (dialog->drawing_area))
+ {
+ gtk_widget_realize (dialog->drawing_area);
+ }
+ if (! gtk_widget_get_realized (dialog->shape_drawing_area))
+ {
+ gtk_widget_realize (dialog->shape_drawing_area);
+ }
- gdk_window_get_origin (gtk_widget_get_window (drawing_area), &x, &y);
+ gdk_window_get_origin (gtk_widget_get_window (dialog->drawing_area), &x, &y);
- gtk_window_move (GTK_WINDOW (shape_window), x + 6, y + 6);
+ gtk_window_move (GTK_WINDOW (dialog->shape_window), x + 6, y + 6);
- gdk_window_set_back_pixmap (gtk_widget_get_window (shape_drawing_area), NULL, TRUE);
+ gdk_window_set_back_pixmap (gtk_widget_get_window (dialog->shape_drawing_area), NULL, TRUE);
/* Set "alpha grid" background. */
- total_alpha_preview (drawing_area_data, drawing_area_width, drawing_area_height);
- repaint_da (drawing_area, NULL, NULL);
+ total_alpha_preview (dialog->drawing_area_data,
+ dialog->drawing_area_width,
+ dialog->drawing_area_height);
+ repaint_da (dialog->drawing_area, NULL, dialog);
}
else
- gtk_widget_hide (shape_window);
+ {
+ gtk_widget_hide (dialog->shape_window);
+ }
- force_render = TRUE;
- render_frame (frame_number);
+ render_frame (dialog, TRUE);
}
+static void
+connect_accelerators (GtkUIManager *ui_manager,
+ GtkActionGroup *group)
+{
+ GList *action_list;
+ GList *iter;
+
+ action_list = gtk_action_group_list_actions (group);
+ iter = action_list;
+ while (iter)
+ {
+ /* Make sure all the action's accelerator are correctly connected,
+ * even when there are no associated UI item. */
+ GtkAction *action = GTK_ACTION (iter->data);
+
+ gtk_action_set_accel_group (action,
+ gtk_ui_manager_get_accel_group (ui_manager));
+ gtk_action_connect_accelerator (action);
+
+ iter = iter->next;
+ }
+ g_list_free (action_list);
+}
+
+
static GtkUIManager *
-ui_manager_new (GtkWidget *window)
+ui_manager_new (AnimationPlayDialog *dialog)
{
- static GtkActionEntry actions[] =
+ static GtkActionEntry play_entries[] =
{
{ "step-back", "media-skip-backward",
N_("Step _back"), "d", N_("Step back to previous frame"),
@@ -771,115 +879,163 @@ ui_manager_new (GtkWidget *window)
G_CALLBACK (step_callback) },
{ "rewind", "media-seek-backward",
- NULL, NULL, N_("Rewind the animation"),
+ NULL, "s", N_("Rewind the animation"),
G_CALLBACK (rewind_callback) },
+ };
+
+ static GtkToggleActionEntry play_toggle_entries[] =
+ {
+ { "play", "media-playback-start",
+ NULL, "space", N_("Start playback"),
+ G_CALLBACK (play_callback), FALSE },
+ };
+ static GtkActionEntry settings_entries[] =
+ {
+ /* Refresh is not really a settings, but it makes sense to be grouped
+ * as such, because we want to be able to refresh and set things in the
+ * same moments. */
{ "refresh", GIMP_ICON_VIEW_REFRESH,
- NULL, "<control>R", N_("Reload the image"),
+ N_("Refresh"), "<control>R", N_("Reload the image"),
G_CALLBACK (refresh_callback) },
- { "help", "help-browser",
- NULL, NULL, NULL,
- G_CALLBACK (help_callback) },
-
- { "close", "window-close",
- NULL, "<control>W", NULL,
- G_CALLBACK (close_callback)
- },
- {
- "quit", "application-quit",
- NULL, "<control>Q", NULL,
- G_CALLBACK (close_callback)
- },
{
"speed-up", NULL,
- N_("Faster"), "<control>L", N_("Increase the speed of the animation"),
+ N_("Faster"), "bracketright", N_("Increase the speed of the animation"),
G_CALLBACK (speed_up_callback)
},
{
"speed-down", NULL,
- N_("Slower"), "<control>J", N_("Decrease the speed of the animation"),
+ N_("Slower"), "bracketleft", N_("Decrease the speed of the animation"),
G_CALLBACK (speed_down_callback)
},
- {
- "speed-reset", NULL,
- N_("Reset speed"), "<control>K", N_("Reset the speed of the animation"),
- G_CALLBACK (speed_reset_callback)
- }
};
- static GtkToggleActionEntry toggle_actions[] =
+ static GtkActionEntry view_entries[] =
{
- { "play", "media-playback-start",
- NULL, "space", N_("Start playback"),
- G_CALLBACK (play_callback), FALSE },
+ { "zoom-in", GTK_STOCK_ZOOM_IN,
+ NULL, "plus", N_("Zoom in"),
+ G_CALLBACK (zoom_in_callback) },
+
+ { "zoom-in-accel", GTK_STOCK_ZOOM_IN,
+ NULL, "KP_Add", N_("Zoom in"),
+ G_CALLBACK (zoom_in_callback) },
+
+ { "zoom-out", GTK_STOCK_ZOOM_OUT,
+ NULL, "minus", N_("Zoom out"),
+ G_CALLBACK (zoom_out_callback) },
+
+ { "zoom-out-accel", GTK_STOCK_ZOOM_OUT,
+ NULL, "KP_Subtract", N_("Zoom out"),
+ G_CALLBACK (zoom_out_callback) },
+
+ { "zoom-reset", GTK_STOCK_ZOOM_OUT,
+ NULL, "equal", N_("Zoom out"),
+ G_CALLBACK (zoom_reset_callback) },
+ { "zoom-reset-accel", GTK_STOCK_ZOOM_OUT,
+ NULL, "KP_Equal", N_("Zoom out"),
+ G_CALLBACK (zoom_reset_callback) },
+ };
+
+ static GtkToggleActionEntry view_toggle_entries[] =
+ {
{ "detach", GIMP_ICON_DETACH,
N_("Detach"), NULL,
N_("Detach the animation from the dialog window"),
G_CALLBACK (detach_callback), FALSE }
};
- GtkUIManager *ui_manager = gtk_ui_manager_new ();
- GtkActionGroup *group = gtk_action_group_new ("Actions");
- GError *error = NULL;
+ static GtkActionEntry various_entries[] =
+ {
+ { "help", "help-browser",
+ N_("About the animation plug-in"), "question", NULL,
+ G_CALLBACK (help_callback) },
- gtk_action_group_set_translation_domain (group, NULL);
+ { "close", "window-close",
+ N_("Quit"), "<control>W", NULL,
+ G_CALLBACK (close_callback)
+ },
+ {
+ "quit", "application-quit",
+ N_("Quit"), "<control>Q", NULL,
+ G_CALLBACK (close_callback)
+ },
+ };
- gtk_action_group_add_actions (group,
- actions,
- G_N_ELEMENTS (actions),
- window);
- gtk_action_group_add_toggle_actions (group,
- toggle_actions,
- G_N_ELEMENTS (toggle_actions),
- NULL);
+ GtkUIManager *ui_manager = gtk_ui_manager_new ();
+ GError *error = NULL;
- gtk_window_add_accel_group (GTK_WINDOW (window),
+ /* All playback related actions. */
+ dialog->play_actions = gtk_action_group_new ("playback");
+ gtk_action_group_set_translation_domain (dialog->play_actions, NULL);
+ gtk_action_group_add_actions (dialog->play_actions,
+ play_entries,
+ G_N_ELEMENTS (play_entries),
+ dialog);
+ gtk_action_group_add_toggle_actions (dialog->play_actions,
+ play_toggle_entries,
+ G_N_ELEMENTS (play_toggle_entries),
+ dialog);
+ connect_accelerators (ui_manager, dialog->play_actions);
+ gtk_ui_manager_insert_action_group (ui_manager, dialog->play_actions, -1);
+
+ /* All settings related actions. */
+ dialog->settings_actions = gtk_action_group_new ("settings");
+ gtk_action_group_set_translation_domain (dialog->settings_actions, NULL);
+ gtk_action_group_add_actions (dialog->settings_actions,
+ settings_entries,
+ G_N_ELEMENTS (settings_entries),
+ dialog);
+ connect_accelerators (ui_manager, dialog->settings_actions);
+ gtk_ui_manager_insert_action_group (ui_manager, dialog->settings_actions, -1);
+
+ /* All view actions. */
+ dialog->view_actions = gtk_action_group_new ("view");
+ gtk_action_group_set_translation_domain (dialog->view_actions, NULL);
+ gtk_action_group_add_actions (dialog->view_actions,
+ view_entries,
+ G_N_ELEMENTS (view_entries),
+ dialog);
+ gtk_action_group_add_toggle_actions (dialog->view_actions,
+ view_toggle_entries,
+ G_N_ELEMENTS (view_toggle_entries),
+ dialog);
+ connect_accelerators (ui_manager, dialog->view_actions);
+ gtk_ui_manager_insert_action_group (ui_manager, dialog->view_actions, -1);
+
+ /* Remaining various actions. */
+ dialog->various_actions = gtk_action_group_new ("various");
+
+ gtk_action_group_set_translation_domain (dialog->various_actions, NULL);
+
+ gtk_action_group_add_actions (dialog->various_actions,
+ various_entries,
+ G_N_ELEMENTS (various_entries),
+ dialog);
+ connect_accelerators (ui_manager, dialog->various_actions);
+ gtk_ui_manager_insert_action_group (ui_manager, dialog->various_actions, -1);
+
+ /* Finalize. */
+ gtk_window_add_accel_group (GTK_WINDOW (dialog->window),
gtk_ui_manager_get_accel_group (ui_manager));
gtk_accel_group_lock (gtk_ui_manager_get_accel_group (ui_manager));
- gtk_ui_manager_insert_action_group (ui_manager, group, -1);
- g_object_unref (group);
-
+ /* Finally make some limited popup menu. */
gtk_ui_manager_add_ui_from_string (ui_manager,
"<ui>"
- " <toolbar name=\"anim-play-toolbar\">"
- " <toolitem action=\"play\" />"
- " <toolitem action=\"step-back\" />"
- " <toolitem action=\"step\" />"
- " <toolitem action=\"rewind\" />"
+ " <popup name=\"anim-play-popup\" accelerators=\"true\">"
+ " <menuitem action=\"refresh\" />"
" <separator />"
- " <toolitem action=\"detach\" />"
- " <toolitem action=\"refresh\" />"
- " <separator name=\"space\" />"
- " <toolitem action=\"help\" />"
- " </toolbar>"
- " <accelerator action=\"close\" />"
- " <accelerator action=\"quit\" />"
- "</ui>",
- -1, &error);
-
- if (error)
- {
- g_warning ("error parsing ui: %s", error->message);
- g_clear_error (&error);
- }
-
- gtk_ui_manager_add_ui_from_string (ui_manager,
- "<ui>"
- " <popup name=\"anim-play-popup\">"
- " <menuitem action=\"play\" />"
- " <menuitem action=\"step-back\" />"
- " <menuitem action=\"step\" />"
- " <menuitem action=\"rewind\" />"
+ " <menuitem action=\"zoom-in\" />"
+ " <menuitem action=\"zoom-out\" />"
+ " <menuitem action=\"zoom-reset\" />"
" <separator />"
- " <menuitem action=\"speed-down\" />"
" <menuitem action=\"speed-up\" />"
- " <menuitem action=\"speed-reset\" />"
+ " <menuitem action=\"speed-down\" />"
+ " <separator />"
+ " <menuitem action=\"help\" />"
" <separator />"
- " <menuitem action=\"detach\" />"
- " <menuitem action=\"refresh\" />"
" <menuitem action=\"close\" />"
" </popup>"
"</ui>",
@@ -895,412 +1051,539 @@ ui_manager_new (GtkWidget *window)
}
static void
-refresh_dialog (gchar *imagename)
+refresh_dialog (AnimationPlayDialog *dialog)
{
- gchar *name;
GdkScreen *screen;
guint screen_width, screen_height;
gint window_width, window_height;
- /* Image Name */
- name = g_strconcat (_("Animation Playback:"), " ", imagename, NULL);
- gtk_window_set_title (GTK_WINDOW (window), name);
- g_free (name);
-
/* Update GUI size. */
- screen = gtk_widget_get_screen (window);
+ screen = gtk_widget_get_screen (dialog->window);
screen_height = gdk_screen_get_height (screen);
screen_width = gdk_screen_get_width (screen);
- gtk_window_get_size (GTK_WINDOW (window), &window_width, &window_height);
-
- /* Update the presence of quality checkbox. */
- init_quality_checkbox ();
- quality_checkbox_toggled (GTK_TOGGLE_BUTTON (quality_checkbox), NULL);
+ gtk_window_get_size (GTK_WINDOW (dialog->window), &window_width, &window_height);
/* if the *window* size is bigger than the screen size,
* diminish the drawing area by as much, then compute the corresponding scale. */
if (window_width + 50 > screen_width || window_height + 50 > screen_height)
{
- gint expected_drawing_area_width = MAX (1, preview_width - window_width + screen_width);
- gint expected_drawing_area_height = MAX (1, preview_height - window_height + screen_height);
+ gint expected_drawing_area_width = MAX (1, dialog->preview_width - window_width + screen_width);
+ gint expected_drawing_area_height = MAX (1, dialog->preview_height - window_height + screen_height);
- gdouble expected_scale = MIN ((gdouble) expected_drawing_area_width / (gdouble) preview_width,
- (gdouble) expected_drawing_area_height / (gdouble) preview_height);
- update_scale (expected_scale);
+ gdouble expected_scale = MIN ((gdouble) expected_drawing_area_width / (gdouble) dialog->preview_width,
+ (gdouble) expected_drawing_area_height / (gdouble)
dialog->preview_height);
+ update_scale (dialog, expected_scale);
/* There is unfortunately no good way to know the size of the decorations, taskbars, etc.
- * So we take a wild guess by making the window slightly smaller to fit into any case. */
- gtk_window_set_default_size (GTK_WINDOW (window),
+ * So we take a wild guess by making the window slightly smaller to fit into most case. */
+ gtk_window_set_default_size (GTK_WINDOW (dialog->window),
MIN (expected_drawing_area_width + 20, screen_width - 60),
MIN (expected_drawing_area_height + 90, screen_height - 60));
- gtk_window_reshow_with_initial_size (GTK_WINDOW (window));
+ gtk_window_reshow_with_initial_size (GTK_WINDOW (dialog->window));
}
}
+/******************************/
+/*** Some Update procedures ***/
+/******************************/
+
+/* Update the tool sensitivity for playing, depending on the number of frames. */
static void
-build_dialog (gchar *imagename)
-{
- GtkWidget *toolbar;
- GtkWidget *frame;
- GtkWidget *viewport;
- GtkWidget *main_vbox;
- GtkWidget *vbox;
- GtkWidget *hbox;
- GtkWidget *abox;
- GtkWidget *progress_hbox;
- GtkWidget *config_hbox;
- GtkToolItem *item;
- GtkAction *action;
- GdkCursor *cursor;
- gint index;
- gchar *text;
+update_ui_sensitivity (AnimationPlayDialog *dialog)
+{
+ gboolean animated;
- gimp_ui_init (PLUG_IN_BINARY, TRUE);
+ animated = dialog->settings.end_frame - dialog->settings.start_frame > 1;
+ /* Play actions only if we selected several frames between start/end. */
+ gtk_action_group_set_sensitive (dialog->play_actions, animated);
+ gtk_widget_set_sensitive (GTK_WIDGET (dialog->play_bar), animated);
+ /* We can access the progress bar if there are several frames. */
+ gtk_widget_set_sensitive (GTK_WIDGET (dialog->progress_bar),
+ dialog->settings.num_frames > 1);
- window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
- gtk_window_set_role (GTK_WINDOW (window), "animation-playback");
+ /* Settings are always changeable. */
+ gtk_action_group_set_sensitive (dialog->settings_actions, TRUE);
+ gtk_widget_set_sensitive (GTK_WIDGET (dialog->settings_bar), TRUE);
- destroy_handler = g_signal_connect (window, "destroy",
- G_CALLBACK (window_destroy),
- NULL);
- g_signal_connect (window, "popup-menu",
- G_CALLBACK (popup_menu),
- NULL);
+ /* View are always meaningfull with at least 1 frame. */
+ gtk_action_group_set_sensitive (dialog->view_actions,
+ dialog->settings.num_frames >= 1);
+ gtk_widget_set_sensitive (GTK_WIDGET (dialog->view_bar),
+ dialog->settings.num_frames >= 1);
+}
- gimp_help_connect (window, gimp_standard_help_func, PLUG_IN_PROC, NULL);
+static void
+update_scale (AnimationPlayDialog *dialog,
+ gdouble scale)
+{
+ guint expected_drawing_area_width;
+ guint expected_drawing_area_height;
- ui_manager = ui_manager_new (window);
+ /* FIXME: scales under 0.5 are broken. See bug 690265. */
+ if (scale <= 0.5)
+ scale = 0.51;
- main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
- gtk_container_add (GTK_CONTAINER (window), main_vbox);
- gtk_widget_show (main_vbox);
+ expected_drawing_area_width = dialog->preview_width * scale;
+ expected_drawing_area_height = dialog->preview_height * scale;
+
+ /* We don't update dialog->settings.scale directly because this might
+ * end up not being the real scale. Instead we request this size for
+ * the drawing areas, and the actual scale update will be done on the
+ * callback when size is actually allocated. */
+ gtk_widget_set_size_request (dialog->drawing_area, expected_drawing_area_width,
expected_drawing_area_height);
+ gtk_widget_set_size_request (dialog->shape_drawing_area, expected_drawing_area_width,
expected_drawing_area_height);
+ /* I force the shape window to a smaller size if we scale down. */
+ if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (gtk_action_group_get_action (dialog->view_actions,
"detach"))))
+ {
+ gint x, y;
- toolbar = gtk_ui_manager_get_widget (ui_manager, "/anim-play-toolbar");
- gtk_box_pack_start (GTK_BOX (main_vbox), toolbar, FALSE, FALSE, 0);
- gtk_widget_show (toolbar);
+ gdk_window_get_origin (gtk_widget_get_window (dialog->shape_window), &x, &y);
+ gtk_window_reshow_with_initial_size (GTK_WINDOW (dialog->shape_window));
+ gtk_window_move (GTK_WINDOW (dialog->shape_window), x, y);
+ }
+}
- item =
- GTK_TOOL_ITEM (gtk_ui_manager_get_widget (ui_manager,
- "/anim-play-toolbar/space"));
- gtk_separator_tool_item_set_draw (GTK_SEPARATOR_TOOL_ITEM (item), FALSE);
- gtk_tool_item_set_expand (item, TRUE);
- /* Vbox for the preview window and lower option bar */
+static void
+init_ui (AnimationPlayDialog *dialog,
+ gchar *imagename)
+{
+ GtkWidget *upper_bar;
+ GtkWidget *widget;
+ GtkAdjustment *adjust;
+ GtkWidget *main_vbox;
+ GtkWidget *vbox;
+ GtkWidget *hbox;
+ GtkWidget *abox;
+ GdkCursor *cursor;
+ gchar *text;
+ gint index;
- vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 2);
- gtk_box_pack_start (GTK_BOX (main_vbox), vbox, TRUE, TRUE, 0);
- gtk_widget_show (vbox);
+ gimp_ui_init (PLUG_IN_BINARY, TRUE);
- /* Alignment for the scrolling window, which can be resized by the user. */
- abox = gtk_alignment_new (0.5, 0.5, 1.0, 1.0);
- gtk_box_pack_start (GTK_BOX (vbox), abox, TRUE, TRUE, 0);
- gtk_widget_show (abox);
+ dialog->window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ gtk_window_set_role (GTK_WINDOW (dialog->window), "animation-playback");
- frame = gtk_scrolled_window_new (NULL, NULL);
- gtk_container_add (GTK_CONTAINER (abox), frame);
- gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (frame),
- GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
- gtk_widget_show (frame);
+ /* Some basic signals. */
+ g_signal_connect (dialog->window, "destroy",
+ G_CALLBACK (window_destroy),
+ dialog);
+ g_signal_connect (dialog->window, "popup-menu",
+ G_CALLBACK (popup_menu),
+ dialog);
- viewport = gtk_viewport_new (NULL, NULL);
- gtk_container_add (GTK_CONTAINER (frame), viewport);
- gtk_widget_show (viewport);
+ /* Window Title */
+ text = g_strconcat (_("Animation Playback:"), " ", imagename, NULL);
+ gtk_window_set_title (GTK_WINDOW (dialog->window), text);
+ g_free (text);
- /* I add the drawing area inside an alignment box to prevent it from being resized. */
- abox = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
- gtk_container_add (GTK_CONTAINER (viewport), abox);
- gtk_widget_show (abox);
+ gimp_help_connect (dialog->window, gimp_standard_help_func, PLUG_IN_PROC, NULL);
- /* Build a drawing area, with a default size same as the image */
- drawing_area = gtk_drawing_area_new ();
- gtk_widget_add_events (drawing_area, GDK_BUTTON_PRESS_MASK);
- gtk_container_add (GTK_CONTAINER (abox), drawing_area);
- gtk_widget_show (drawing_area);
+ dialog->ui_manager = ui_manager_new (dialog);
- g_signal_connect (drawing_area, "size-allocate",
- G_CALLBACK(da_size_callback),
- NULL);
- g_signal_connect (drawing_area, "button-press-event",
- G_CALLBACK (button_press),
- NULL);
+ /* Main vertical box. */
+ main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
+ gtk_container_add (GTK_CONTAINER (dialog->window), main_vbox);
+ gtk_widget_show (main_vbox);
- /* Lower option bar. */
+ /* Upper Bar */
+ upper_bar = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+ gtk_box_pack_start (GTK_BOX (main_vbox), upper_bar, FALSE, FALSE, 0);
+ gtk_widget_show (upper_bar);
+ /**********************************/
+ /* The upper bar is itself paned. */
hbox = gtk_paned_new (GTK_ORIENTATION_HORIZONTAL);
- gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (upper_bar), hbox, FALSE, FALSE, 0);
gtk_widget_show (hbox);
- /* Progress box. */
+ /*****************/
+ /* Settings box. */
+ /*****************/
+ dialog->settings_bar = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+ gtk_paned_add1 (GTK_PANED (hbox), dialog->settings_bar);
+ gtk_widget_show (dialog->settings_bar);
- progress_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
- gtk_paned_add2 (GTK_PANED (hbox), progress_hbox);
- gtk_widget_show (progress_hbox);
+ /* Settings: expander to display the proxy settings. */
+ widget = gtk_expander_new_with_mnemonic (_("_Proxy Quality"));
+ gtk_expander_set_expanded (GTK_EXPANDER (widget), FALSE);
- /* End frame spin button. */
+ g_signal_connect (GTK_EXPANDER (widget),
+ "notify::expanded",
+ G_CALLBACK (proxy_checkbox_expanded),
+ dialog);
- endframe_adjust = GTK_ADJUSTMENT (gtk_adjustment_new (0.0, 0.0, 0.0, 1.0, 5.0, 0.0));
- endframe_spin = gtk_spin_button_new (endframe_adjust, 1.0, 0);
- gtk_entry_set_width_chars (GTK_ENTRY (endframe_spin), 2);
+ gimp_help_set_help_data (widget, _("Degrade image quality for lower memory footprint"), NULL);
- gtk_box_pack_end (GTK_BOX (progress_hbox), endframe_spin, FALSE, FALSE, 0);
- gtk_spin_button_set_update_policy (GTK_SPIN_BUTTON (endframe_spin), GTK_UPDATE_IF_VALID);
- gtk_widget_show (endframe_spin);
+ gtk_box_pack_end (GTK_BOX (dialog->settings_bar), widget, FALSE, FALSE, 0);
+ gtk_widget_show (widget);
- g_signal_connect (endframe_adjust,
- "value-changed",
- G_CALLBACK (endframe_changed),
- NULL);
+ /* Settings: proxy image. */
+ dialog->proxycombo = gtk_combo_box_text_new_with_entry ();
- g_signal_connect (endframe_spin, "button-press-event",
- G_CALLBACK (adjustment_pressed),
- NULL);
+ for (index = 0; index < 3; index++)
+ {
+ text = g_strdup_printf (_("%.1f %%"), get_proxy (dialog, index) * 100.0);
+ gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (dialog->proxycombo), text);
+ g_free (text);
+ }
- gimp_help_set_help_data (endframe_spin, _("End frame"), NULL);
+ /* By default, we are at normal resolution. */
+ gtk_combo_box_set_active (GTK_COMBO_BOX (dialog->proxycombo), -1);
+ text = g_strdup_printf (_("%.1f %%"), 100.0);
+ gtk_entry_set_text (GTK_ENTRY (gtk_bin_get_child (GTK_BIN (dialog->proxycombo))), text);
+ g_free (text);
- /* Progress bar. */
+ g_signal_connect (GTK_ENTRY (gtk_bin_get_child (GTK_BIN (dialog->proxycombo))),
+ "activate",
+ G_CALLBACK (proxycombo_activated),
+ dialog);
+ g_signal_connect (dialog->proxycombo, "changed",
+ G_CALLBACK (proxycombo_changed),
+ dialog);
- progress = gtk_progress_bar_new ();
- gtk_box_pack_end (GTK_BOX (progress_hbox), progress, TRUE, TRUE, 0);
- gtk_widget_show (progress);
+ gimp_help_set_help_data (dialog->proxycombo, _("Proxy resolution quality"), NULL);
- gtk_widget_add_events (progress,
- GDK_ENTER_NOTIFY_MASK | GDK_LEAVE_NOTIFY_MASK |
- GDK_POINTER_MOTION_MASK | GDK_BUTTON_PRESS_MASK);
- progress_entered_handler = g_signal_connect (progress, "enter-notify-event",
- G_CALLBACK (progress_entered),
- NULL);
- progress_left_handler = g_signal_connect (progress, "leave-notify-event",
- G_CALLBACK (progress_left),
- NULL);
- progress_motion_handler = g_signal_connect (progress, "motion-notify-event",
- G_CALLBACK (progress_motion),
- NULL);
- progress_button_handler = g_signal_connect (progress, "button-press-event",
- G_CALLBACK (progress_button),
- NULL);
+ gtk_widget_show (dialog->proxycombo);
+ gtk_container_add (GTK_CONTAINER (widget), dialog->proxycombo);
- /* Start frame spin button. */
+ /* Settings: fps */
+ dialog->fpscombo = gtk_combo_box_text_new_with_entry ();
- startframe_adjust = GTK_ADJUSTMENT (gtk_adjustment_new (0.0, 0.0, 0.0, 1.0, 5.0, 0.0));
- startframe_spin = gtk_spin_button_new (startframe_adjust, 1.0, 0);
- gtk_entry_set_width_chars (GTK_ENTRY (startframe_spin), 2);
+ gtk_combo_box_set_active (GTK_COMBO_BOX (dialog->fpscombo), -1);
+ for (index = 0; index < 5; index++)
+ {
+ /* list is given in "fps" - frames per second.
+ * We allow accurate fps (double) for special cases. */
+ text = g_strdup_printf (_("%g fps"), get_fps (index));
+ gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (dialog->fpscombo), text);
+ g_free (text);
+ if (get_fps (index) == dialog->settings.frame_rate)
+ gtk_combo_box_set_active (GTK_COMBO_BOX (dialog->fpscombo), index);
+ }
- gtk_box_pack_end (GTK_BOX (progress_hbox), startframe_spin, FALSE, FALSE, 0);
- gtk_spin_button_set_update_policy (GTK_SPIN_BUTTON (startframe_spin), GTK_UPDATE_IF_VALID);
- gtk_widget_show (startframe_spin);
+ if (gtk_combo_box_get_active (GTK_COMBO_BOX (dialog->fpscombo)) == -1)
+ {
+ text = g_strdup_printf (_("%g fps"), dialog->settings.frame_rate);
+ gtk_entry_set_text (GTK_ENTRY (gtk_bin_get_child (GTK_BIN (dialog->fpscombo))), text);
+ g_free (text);
+ }
- g_signal_connect (startframe_adjust,
- "value-changed",
- G_CALLBACK (startframe_changed),
- NULL);
+ g_signal_connect (dialog->fpscombo, "changed",
+ G_CALLBACK (fpscombo_changed),
+ dialog);
+ g_signal_connect (GTK_ENTRY (gtk_bin_get_child (GTK_BIN (dialog->fpscombo))),
+ "activate",
+ G_CALLBACK (fpscombo_activated),
+ dialog);
- g_signal_connect (startframe_spin, "button-press-event",
- G_CALLBACK (adjustment_pressed),
- NULL);
+ gimp_help_set_help_data (dialog->fpscombo, _("Frame Rate"), NULL);
- gimp_help_set_help_data (startframe_spin, _("Start frame"), NULL);
+ gtk_box_pack_end (GTK_BOX (dialog->settings_bar), dialog->fpscombo, FALSE, FALSE, 0);
+ gtk_widget_show (dialog->fpscombo);
- /* Configuration box. */
+ /* Settings: frame mode. */
+ widget = gtk_combo_box_text_new ();
+
+ text = g_strdup (_("Cumulative layers (combine)"));
+ gtk_combo_box_text_insert_text (GTK_COMBO_BOX_TEXT (widget), DISPOSE_COMBINE, text);
+ g_free (text);
+
+ text = g_strdup (_("One frame per layer (replace)"));
+ gtk_combo_box_text_insert_text (GTK_COMBO_BOX_TEXT (widget), DISPOSE_REPLACE, text);
+ g_free (text);
- config_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
- gtk_paned_add1 (GTK_PANED (hbox), config_hbox);
- gtk_widget_show (config_hbox);
+ text = g_strdup (_("Use layer tags (custom)"));
+ gtk_combo_box_text_insert_text (GTK_COMBO_BOX_TEXT (widget), DISPOSE_TAGS, text);
+ g_free (text);
- /* Degraded quality animation preview. */
- quality_checkbox = gtk_check_button_new_with_label (_("Preview Quality"));
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (quality_checkbox), FALSE);
- gtk_box_pack_end (GTK_BOX (config_hbox), quality_checkbox, FALSE, FALSE, 0);
- gtk_widget_show (quality_checkbox);
+ gtk_combo_box_set_active (GTK_COMBO_BOX (widget), dialog->settings.frame_disposal);
- init_quality_checkbox ();
- quality_checkbox_toggled (GTK_TOGGLE_BUTTON (quality_checkbox), NULL);
+ g_signal_connect (widget, "changed",
+ G_CALLBACK (framecombo_changed),
+ dialog);
- g_signal_connect (GTK_TOGGLE_BUTTON (quality_checkbox),
- "toggled",
- G_CALLBACK (quality_checkbox_toggled),
- NULL);
+ gtk_box_pack_end (GTK_BOX (dialog->settings_bar), widget, FALSE, FALSE, 0);
+ gtk_widget_show (widget);
- gimp_help_set_help_data (quality_checkbox, _("Degraded image quality for low memory footprint"), NULL);
+ /*************/
+ /* View box. */
+ /*************/
+ dialog->view_bar = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+ gtk_paned_pack2 (GTK_PANED (hbox), dialog->view_bar, FALSE, TRUE);
+ gtk_widget_show (dialog->view_bar);
- /* Zoom */
- zoomcombo = gtk_combo_box_text_new_with_entry ();
- gtk_box_pack_end (GTK_BOX (config_hbox), zoomcombo, FALSE, FALSE, 0);
- gtk_widget_show (zoomcombo);
+ /* View: zoom. */
+ dialog->zoomcombo = gtk_combo_box_text_new_with_entry ();
for (index = 0; index < 5; index++)
{
- /* list is given in "fps" - frames per second */
- text = g_strdup_printf (_("%.1f %%"), get_scale (index) * 100.0);
- gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (zoomcombo), text);
+ text = g_strdup_printf (_("%.1f %%"), get_scale (dialog, index) * 100.0);
+ gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (dialog->zoomcombo), text);
g_free (text);
- }
- gtk_combo_box_set_active (GTK_COMBO_BOX (zoomcombo), 2); /* 1.0 by default. */
+ if (get_scale (dialog, index) == 1.0)
+ gtk_combo_box_set_active (GTK_COMBO_BOX (dialog->zoomcombo), index);
+ }
- g_signal_connect (GTK_ENTRY (gtk_bin_get_child (GTK_BIN (zoomcombo))),
+ g_signal_connect (GTK_ENTRY (gtk_bin_get_child (GTK_BIN (dialog->zoomcombo))),
"activate",
G_CALLBACK (zoomcombo_activated),
- NULL);
- g_signal_connect (zoomcombo, "changed",
+ dialog);
+ g_signal_connect (dialog->zoomcombo, "changed",
G_CALLBACK (zoomcombo_changed),
- NULL);
+ dialog);
- gimp_help_set_help_data (zoomcombo, _("Zoom"), NULL);
+ gimp_help_set_help_data (dialog->zoomcombo, _("Zoom"), NULL);
- /* fps combo */
- fpscombo = gtk_combo_box_text_new ();
- gtk_box_pack_end (GTK_BOX (config_hbox), fpscombo, FALSE, FALSE, 0);
- gtk_widget_show (fpscombo);
+ gtk_box_pack_end (GTK_BOX (dialog->view_bar), dialog->zoomcombo, FALSE, FALSE, 0);
+ gtk_widget_show (dialog->zoomcombo);
- for (index = 0; index < 9; index++)
- {
- /* list is given in "fps" - frames per second */
- text = g_strdup_printf (_("%d fps"), get_fps (index));
- gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (fpscombo), text);
- g_free (text);
- if (settings.default_frame_duration == 1000 / get_fps(index))
- gtk_combo_box_set_active (GTK_COMBO_BOX (fpscombo), index);
- }
+ /* View: detach. */
+ widget = GTK_WIDGET (gtk_toggle_tool_button_new ());
+ gtk_tool_button_set_icon_name (GTK_TOOL_BUTTON (widget), GIMP_STOCK_DETACH);
- g_signal_connect (fpscombo, "changed",
- G_CALLBACK (fpscombo_changed),
- NULL);
+ gtk_activatable_set_related_action (GTK_ACTIVATABLE (widget),
+ gtk_action_group_get_action (dialog->view_actions, "detach"));
- gimp_help_set_help_data (fpscombo, _("Default framerate"), NULL);
+ gtk_box_pack_end (GTK_BOX (dialog->view_bar), widget, FALSE, FALSE, 0);
+ gtk_widget_show (widget);
- /* Speed Combo */
- speedcombo = gtk_combo_box_text_new ();
- gtk_box_pack_end (GTK_BOX (config_hbox), speedcombo, FALSE, FALSE, 0);
- gtk_widget_show (speedcombo);
+ /***********/
+ /* Various */
+ /***********/
- for (index = 0; index < 7; index++)
- {
- text = g_strdup_printf ("%g\303\227", (100 / get_duration_factor (index)) / 100);
- gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (speedcombo), text);
- g_free (text);
- }
+ /* Various: separator for some spacing in the UI. */
+ widget = GTK_WIDGET (gtk_separator_tool_item_new ());
+ gtk_separator_tool_item_set_draw (GTK_SEPARATOR_TOOL_ITEM (widget), FALSE);
+ gtk_tool_item_set_expand (GTK_TOOL_ITEM (widget), TRUE);
+ gtk_box_pack_start (GTK_BOX (upper_bar), widget, TRUE, FALSE, 0);
+ gtk_widget_show (widget);
- gtk_combo_box_set_active (GTK_COMBO_BOX (speedcombo), settings.duration_index);
+ /* Various: refresh. */
+ dialog->refresh = GTK_WIDGET (gtk_tool_button_new (NULL, N_("Reload the image")));
- g_signal_connect (speedcombo, "changed",
- G_CALLBACK (speedcombo_changed),
- NULL);
+ gtk_activatable_set_related_action (GTK_ACTIVATABLE (dialog->refresh),
+ gtk_action_group_get_action (dialog->settings_actions, "refresh"));
- gimp_help_set_help_data (speedcombo, _("Playback speed"), NULL);
+ gtk_box_pack_start (GTK_BOX (upper_bar), dialog->refresh, FALSE, FALSE, 0);
+ gtk_widget_show (dialog->refresh);
- action = gtk_ui_manager_get_action (ui_manager,
- "/anim-play-popup/speed-reset");
- gtk_action_set_sensitive (action, FALSE);
+ /***********/
+ /* Drawing */
+ /***********/
- /* Set up the frame disposal combo. */
- frame_disposal_combo = gtk_combo_box_text_new ();
+ /* Vbox for the preview window and lower option bar */
+ vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 2);
+ gtk_box_pack_start (GTK_BOX (main_vbox), vbox, TRUE, TRUE, 0);
+ gtk_widget_show (vbox);
- /* 2 styles of default frame disposals: cumulative layers and one frame per layer. */
- text = g_strdup (_("Cumulative layers (combine)"));
- gtk_combo_box_text_insert_text (GTK_COMBO_BOX_TEXT (frame_disposal_combo), DISPOSE_COMBINE, text);
- g_free (text);
+ /* Alignment for the scrolling window, which can be resized by the user. */
+ abox = gtk_alignment_new (0.5, 0.5, 1.0, 1.0);
+ gtk_box_pack_start (GTK_BOX (vbox), abox, TRUE, TRUE, 0);
+ gtk_widget_show (abox);
- text = g_strdup (_("One frame per layer (replace)"));
- gtk_combo_box_text_insert_text (GTK_COMBO_BOX_TEXT (frame_disposal_combo), DISPOSE_REPLACE, text);
- g_free (text);
+ widget = gtk_scrolled_window_new (NULL, NULL);
+ gtk_container_add (GTK_CONTAINER (abox), widget);
+ gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW (widget), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
+ gtk_widget_show (widget);
- text = g_strdup (_("Use layer tags (custom)"));
- gtk_combo_box_text_insert_text (GTK_COMBO_BOX_TEXT (frame_disposal_combo), DISPOSE_TAGS, text);
- g_free (text);
+ /* I add the drawing area inside an alignment box to prevent it from being resized. */
+ abox = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
+ gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (widget), abox);
+ gtk_widget_show (abox);
- gtk_combo_box_set_active (GTK_COMBO_BOX (frame_disposal_combo), settings.default_frame_disposal);
+ /* Build a drawing area, with a default size same as the image */
+ dialog->drawing_area = gtk_drawing_area_new ();
+ gtk_widget_add_events (dialog->drawing_area, GDK_BUTTON_PRESS_MASK);
+ gtk_container_add (GTK_CONTAINER (abox), dialog->drawing_area);
+ gtk_widget_show (dialog->drawing_area);
- g_signal_connect (frame_disposal_combo, "changed",
- G_CALLBACK (framecombo_changed),
- NULL);
+ g_signal_connect (dialog->drawing_area, "size-allocate",
+ G_CALLBACK(da_size_callback),
+ dialog);
+ g_signal_connect (dialog->drawing_area, "button-press-event",
+ G_CALLBACK (button_press),
+ dialog);
+
+ /*****************/
+ /* Play toolbar. */
+ /*****************/
+
+ hbox = gtk_paned_new (GTK_ORIENTATION_HORIZONTAL);
+ gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
+ gtk_widget_show (hbox);
+
+ /* Play buttons. */
+ dialog->play_bar = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+ gtk_paned_add1 (GTK_PANED (hbox), dialog->play_bar);
+ gtk_widget_show (dialog->play_bar);
- gtk_box_pack_end (GTK_BOX (config_hbox), frame_disposal_combo, FALSE, FALSE, 0);
- gtk_widget_show (frame_disposal_combo);
+ /* Play: play. */
+ widget = GTK_WIDGET (gtk_toggle_tool_button_new ());
+ gtk_activatable_set_related_action (GTK_ACTIVATABLE (widget),
+ gtk_action_group_get_action (dialog->play_actions, "play"));
- gtk_window_set_resizable (GTK_WINDOW (window), TRUE);
- gtk_window_set_default_size (GTK_WINDOW (window), preview_width + 20, preview_height + 90);
- gtk_widget_show (window);
+ gtk_box_pack_start (GTK_BOX (dialog->play_bar), widget, FALSE, FALSE, 0);
+ gtk_widget_show (widget);
+
+ /* Play: step backward. */
+ widget = GTK_WIDGET (gtk_tool_button_new (NULL, N_("Step back to previous frame")));
+ gtk_activatable_set_related_action (GTK_ACTIVATABLE (widget),
+ gtk_action_group_get_action (dialog->play_actions, "step-back"));
+
+ gtk_box_pack_start (GTK_BOX (dialog->play_bar), widget, FALSE, FALSE, 0);
+ gtk_widget_show (widget);
+
+ /* Play: step forward. */
+ widget = GTK_WIDGET (gtk_tool_button_new (NULL, N_("Step to next frame")));
+ gtk_activatable_set_related_action (GTK_ACTIVATABLE (widget),
+ gtk_action_group_get_action (dialog->play_actions, "step"));
+
+ gtk_box_pack_start (GTK_BOX (dialog->play_bar), widget, FALSE, FALSE, 0);
+ gtk_widget_show (widget);
+
+ /* Play: rewind. */
+ widget = GTK_WIDGET (gtk_tool_button_new (NULL, N_("Rewind the animation")));
+ gtk_activatable_set_related_action (GTK_ACTIVATABLE (widget),
+ gtk_action_group_get_action (dialog->play_actions, "rewind"));
+
+ gtk_box_pack_start (GTK_BOX (dialog->play_bar), widget, FALSE, FALSE, 0);
+ gtk_widget_show (widget);
+
+ /* Progress box. */
+
+ dialog->progress_bar = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+ gtk_paned_add2 (GTK_PANED (hbox), dialog->progress_bar);
+ gtk_widget_show (dialog->progress_bar);
+
+ /* End frame spin button. */
+
+ adjust = GTK_ADJUSTMENT (gtk_adjustment_new (0.0, 0.0, 0.0, 1.0, 5.0, 0.0));
+ dialog->endframe_spin = gtk_spin_button_new (adjust, 1.0, 0);
+ gtk_entry_set_width_chars (GTK_ENTRY (dialog->endframe_spin), 2);
+
+ gtk_box_pack_end (GTK_BOX (dialog->progress_bar), dialog->endframe_spin, FALSE, FALSE, 0);
+ gtk_spin_button_set_update_policy (GTK_SPIN_BUTTON (dialog->endframe_spin), GTK_UPDATE_IF_VALID);
+ gtk_widget_show (dialog->endframe_spin);
+
+ g_signal_connect (adjust,
+ "value-changed",
+ G_CALLBACK (endframe_changed),
+ dialog);
+
+ g_signal_connect (dialog->endframe_spin, "button-press-event",
+ G_CALLBACK (adjustment_pressed),
+ dialog);
+
+ gimp_help_set_help_data (dialog->endframe_spin, _("End frame"), NULL);
+
+ /* Progress bar. */
+
+ dialog->progress = gtk_progress_bar_new ();
+ gtk_box_pack_end (GTK_BOX (dialog->progress_bar), dialog->progress, TRUE, TRUE, 0);
+ gtk_widget_show (dialog->progress);
+
+ gtk_widget_add_events (dialog->progress,
+ GDK_ENTER_NOTIFY_MASK | GDK_LEAVE_NOTIFY_MASK |
+ GDK_POINTER_MOTION_MASK | GDK_BUTTON_PRESS_MASK);
+ g_signal_connect (dialog->progress, "enter-notify-event",
+ G_CALLBACK (progress_entered),
+ dialog);
+ g_signal_connect (dialog->progress, "leave-notify-event",
+ G_CALLBACK (progress_left),
+ dialog);
+ g_signal_connect (dialog->progress, "motion-notify-event",
+ G_CALLBACK (progress_motion),
+ dialog);
+ g_signal_connect (dialog->progress, "button-press-event",
+ G_CALLBACK (progress_button),
+ dialog);
+
+ /* Start frame spin button. */
+
+ adjust = GTK_ADJUSTMENT (gtk_adjustment_new (0.0, 0.0, 0.0, 1.0, 5.0, 0.0));
+ dialog->startframe_spin = gtk_spin_button_new (adjust, 1.0, 0);
+ gtk_entry_set_width_chars (GTK_ENTRY (dialog->startframe_spin), 2);
+
+ gtk_box_pack_end (GTK_BOX (dialog->progress_bar), dialog->startframe_spin, FALSE, FALSE, 0);
+ gtk_spin_button_set_update_policy (GTK_SPIN_BUTTON (dialog->startframe_spin), GTK_UPDATE_IF_VALID);
+ gtk_widget_show (dialog->startframe_spin);
+
+ g_signal_connect (adjust,
+ "value-changed",
+ G_CALLBACK (startframe_changed),
+ dialog);
+
+ g_signal_connect (GTK_ENTRY (dialog->startframe_spin), "button-press-event",
+ G_CALLBACK (adjustment_pressed),
+ dialog);
+
+ gimp_help_set_help_data (dialog->startframe_spin, _("Start frame"), NULL);
+
+ /* Finalization. */
+ gtk_window_set_resizable (GTK_WINDOW (dialog->window), TRUE);
+ gtk_window_set_default_size (GTK_WINDOW (dialog->window), dialog->preview_width + 20,
dialog->preview_height + 90);
+ gtk_widget_show (dialog->window);
/* shape_drawing_area for detached feature. */
- shape_window = gtk_window_new (GTK_WINDOW_POPUP);
- gtk_window_set_resizable (GTK_WINDOW (shape_window), FALSE);
+ dialog->shape_window = gtk_window_new (GTK_WINDOW_POPUP);
+ gtk_window_set_resizable (GTK_WINDOW (dialog->shape_window), FALSE);
- shape_drawing_area = gtk_drawing_area_new ();
- gtk_container_add (GTK_CONTAINER (shape_window), shape_drawing_area);
- gtk_widget_show (shape_drawing_area);
- gtk_widget_add_events (shape_drawing_area, GDK_BUTTON_PRESS_MASK);
- gtk_widget_realize (shape_drawing_area);
+ dialog->shape_drawing_area = gtk_drawing_area_new ();
+ gtk_container_add (GTK_CONTAINER (dialog->shape_window), dialog->shape_drawing_area);
+ gtk_widget_show (dialog->shape_drawing_area);
+ gtk_widget_add_events (dialog->shape_drawing_area, GDK_BUTTON_PRESS_MASK);
+ gtk_widget_realize (dialog->shape_drawing_area);
- gdk_window_set_back_pixmap (gtk_widget_get_window (shape_window), NULL, FALSE);
+ gdk_window_set_back_pixmap (gtk_widget_get_window (dialog->shape_window), NULL, FALSE);
- cursor = gdk_cursor_new_for_display (gtk_widget_get_display (shape_window),
+ cursor = gdk_cursor_new_for_display (gtk_widget_get_display (dialog->shape_window),
GDK_HAND2);
- gdk_window_set_cursor (gtk_widget_get_window (shape_window), cursor);
+ gdk_window_set_cursor (gtk_widget_get_window (dialog->shape_window), cursor);
gdk_cursor_unref (cursor);
- g_signal_connect(shape_drawing_area, "size-allocate",
- G_CALLBACK(sda_size_callback),
- NULL);
- g_signal_connect (shape_window, "button-press-event",
+ g_signal_connect (dialog->shape_drawing_area, "size-allocate",
+ G_CALLBACK(da_size_callback),
+ dialog);
+ g_signal_connect (dialog->shape_window, "button-press-event",
G_CALLBACK (shape_pressed),
- NULL);
- g_signal_connect (shape_window, "button-release-event",
+ dialog);
+ g_signal_connect (dialog->shape_window, "button-release-event",
G_CALLBACK (shape_released),
NULL);
- g_signal_connect (shape_window, "motion-notify-event",
+ g_signal_connect (dialog->shape_window, "motion-notify-event",
G_CALLBACK (shape_motion),
NULL);
- g_object_set_data (G_OBJECT (shape_window),
+ g_object_set_data (G_OBJECT (dialog->shape_window),
"cursor-offset", g_new0 (CursorOffset, 1));
- g_signal_connect (drawing_area, "expose-event",
+ g_signal_connect (dialog->drawing_area, "expose-event",
G_CALLBACK (repaint_da),
- NULL);
+ dialog);
- g_signal_connect (shape_drawing_area, "expose-event",
- G_CALLBACK (repaint_sda),
- NULL);
+ g_signal_connect (dialog->shape_drawing_area, "expose-event",
+ G_CALLBACK (repaint_da),
+ dialog);
/* We request a minimum size *after* having connecting the
* size-allocate signal for correct initialization. */
- gtk_widget_set_size_request (drawing_area, preview_width, preview_height);
- gtk_widget_set_size_request (shape_drawing_area, preview_width, preview_height);
-
- root_win = gdk_get_default_root_window ();
-}
-
-static void
-init_quality_checkbox (void)
-{
- GdkScreen *screen;
- guint screen_width, screen_height;
- static const gint lower_quality_frame_limit = 10;
-
- screen = gtk_widget_get_screen (window);
- screen_height = gdk_screen_get_height (screen);
- screen_width = gdk_screen_get_width (screen);
-
- gtk_widget_show (quality_checkbox);
- /* Small resolution, no need for this button. */
- if (screen_width / 2 >= width && screen_height / 2 >= height)
- {
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (quality_checkbox), FALSE);
- gtk_widget_hide (quality_checkbox);
- }
- /* We will set a lower quality as default if image is more than the screen size
- * and there are more than a given limit of frames. */
- else if (total_frames > lower_quality_frame_limit &&
- (width > screen_width || height > screen_height))
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (quality_checkbox), TRUE);
+ gtk_widget_set_size_request (dialog->drawing_area, dialog->preview_width, dialog->preview_height);
+ gtk_widget_set_size_request (dialog->shape_drawing_area, dialog->preview_width, dialog->preview_height);
}
/**
* Recursive call to generate frames in TAGS mode.
**/
static void
-rec_init_frames (gint32 layer, GList *previous_frames)
+rec_init_frames (AnimationPlayDialog *dialog,
+ gint32 frames_image_id,
+ gint32 layer,
+ GList *previous_frames,
+ gint image_width,
+ gint image_height)
{
Frame *empty_frame = NULL;
gchar *layer_name;
@@ -1317,20 +1600,23 @@ rec_init_frames (gint32 layer, GList *previous_frames)
children = gimp_item_get_children (layer, &num_children);
for (j = 0; j < num_children; j++)
- rec_init_frames (children[num_children - j - 1], previous_frames);
+ rec_init_frames (dialog, frames_image_id,
+ children[num_children - j - 1],
+ previous_frames,
+ image_width, image_height);
return;
}
layer_name = gimp_item_get_name (layer);
nospace_name = g_regex_replace_literal (nospace_reg, layer_name, -1, 0, "", 0, NULL);
- preview_quality = preview_width != width || preview_height != height;
+ preview_quality = dialog->preview_width != image_width || dialog->preview_height != image_height;
if (g_regex_match (all_reg, nospace_name, 0, NULL))
{
- for (j = 0; j < total_frames; j++)
+ for (j = 0; j < dialog->settings.num_frames; j++)
{
- if (! frames[j])
+ if (! dialog->frames[j])
{
if (! empty_frame)
{
@@ -1345,10 +1631,10 @@ rec_init_frames (gint32 layer, GList *previous_frames)
if (! g_list_find (empty_frame->updated_indexes, GINT_TO_POINTER (j)))
empty_frame->updated_indexes = g_list_append (empty_frame->updated_indexes, GINT_TO_POINTER
(j));
- frames[j] = empty_frame;
+ dialog->frames[j] = empty_frame;
}
- else if (! g_list_find (frames[j]->updated_indexes, GINT_TO_POINTER (j)))
- frames[j]->updated_indexes = g_list_append (frames[j]->updated_indexes, GINT_TO_POINTER (j));
+ else if (! g_list_find (dialog->frames[j]->updated_indexes, GINT_TO_POINTER (j)))
+ dialog->frames[j]->updated_indexes = g_list_append (dialog->frames[j]->updated_indexes,
GINT_TO_POINTER (j));
}
}
else
@@ -1371,7 +1657,7 @@ rec_init_frames (gint32 layer, GList *previous_frames)
for (k = first; k <= second; k++)
{
- if (! frames[k - frame_number_min])
+ if (! dialog->frames[k - dialog->settings.frame_min])
{
if (! empty_frame)
{
@@ -1383,21 +1669,21 @@ rec_init_frames (gint32 layer, GList *previous_frames)
previous_frames = g_list_append (previous_frames, empty_frame);
}
- if (! g_list_find (frames[k - frame_number_min]->updated_indexes, GINT_TO_POINTER
(k - frame_number_min)))
- empty_frame->updated_indexes = g_list_append (empty_frame->updated_indexes,
GINT_TO_POINTER (k - frame_number_min));
+ if (! g_list_find (dialog->frames[k -
dialog->settings.frame_min]->updated_indexes, GINT_TO_POINTER (k - dialog->settings.frame_min)))
+ empty_frame->updated_indexes = g_list_append (empty_frame->updated_indexes,
GINT_TO_POINTER (k - dialog->settings.frame_min));
- frames[k - frame_number_min] = empty_frame;
+ dialog->frames[k - dialog->settings.frame_min] = empty_frame;
}
- else if (! g_list_find (frames[k - frame_number_min]->updated_indexes, GINT_TO_POINTER
(k - frame_number_min)))
- frames[k - frame_number_min]->updated_indexes = g_list_append (frames[k -
frame_number_min]->updated_indexes,
- GINT_TO_POINTER (k -
frame_number_min));
+ else if (! g_list_find (dialog->frames[k -
dialog->settings.frame_min]->updated_indexes, GINT_TO_POINTER (k - dialog->settings.frame_min)))
+ dialog->frames[k - dialog->settings.frame_min]->updated_indexes = g_list_append
(dialog->frames[k - dialog->settings.frame_min]->updated_indexes,
+ GINT_TO_POINTER (k -
dialog->settings.frame_min));
}
}
else
{
gint32 num = (gint32) g_ascii_strtoll (tokens[j], NULL, 10);
- if (! frames[num - frame_number_min])
+ if (! dialog->frames[num - dialog->settings.frame_min])
{
if (! empty_frame)
{
@@ -1409,14 +1695,14 @@ rec_init_frames (gint32 layer, GList *previous_frames)
previous_frames = g_list_append (previous_frames, empty_frame);
}
- if (! g_list_find (frames[num - frame_number_min]->updated_indexes, GINT_TO_POINTER
(num - frame_number_min)))
- empty_frame->updated_indexes = g_list_append (empty_frame->updated_indexes,
GINT_TO_POINTER (num - frame_number_min));
+ if (! g_list_find (dialog->frames[num - dialog->settings.frame_min]->updated_indexes,
GINT_TO_POINTER (num - dialog->settings.frame_min)))
+ empty_frame->updated_indexes = g_list_append (empty_frame->updated_indexes,
GINT_TO_POINTER (num - dialog->settings.frame_min));
- frames[num - frame_number_min] = empty_frame;
+ dialog->frames[num - dialog->settings.frame_min] = empty_frame;
}
- else if (! g_list_find (frames[num - frame_number_min]->updated_indexes, GINT_TO_POINTER
(num - frame_number_min)))
- frames[num - frame_number_min]->updated_indexes = g_list_append (frames[num -
frame_number_min]->updated_indexes,
- GINT_TO_POINTER (num -
frame_number_min));
+ else if (! g_list_find (dialog->frames[num - dialog->settings.frame_min]->updated_indexes,
GINT_TO_POINTER (num - dialog->settings.frame_min)))
+ dialog->frames[num - dialog->settings.frame_min]->updated_indexes = g_list_append
(dialog->frames[num - dialog->settings.frame_min]->updated_indexes,
+ GINT_TO_POINTER (num -
dialog->settings.frame_min));
}
}
g_strfreev (tokens);
@@ -1426,10 +1712,10 @@ rec_init_frames (gint32 layer, GList *previous_frames)
g_match_info_free (match_info);
}
- for (j = 0; j < total_frames; j++)
+ for (j = 0; j < dialog->settings.num_frames; j++)
{
/* Check which frame must be updated with the current layer. */
- if (frames[j] && g_list_length (frames[j]->updated_indexes))
+ if (dialog->frames[j] && g_list_length (dialog->frames[j]->updated_indexes))
{
new_layer = gimp_layer_new_from_drawable (layer, frames_image_id);
gimp_image_insert_layer (frames_image_id, new_layer, 0, 0);
@@ -1439,66 +1725,66 @@ rec_init_frames (gint32 layer, GList *previous_frames)
gint layer_offx, layer_offy;
gimp_layer_scale (new_layer,
- (gimp_drawable_width (layer) * (gint) preview_width) / (gint) width,
- (gimp_drawable_height (layer) * (gint) preview_height) / (gint) height,
+ (gimp_drawable_width (layer) * (gint) dialog->preview_width) / (gint)
image_width,
+ (gimp_drawable_height (layer) * (gint) dialog->preview_height) / (gint)
image_height,
FALSE);
gimp_drawable_offsets (layer, &layer_offx, &layer_offy);
- gimp_layer_set_offsets (new_layer, (layer_offx * (gint) preview_width) / (gint) width,
- (layer_offy * (gint) preview_height) / (gint) height);
+ gimp_layer_set_offsets (new_layer, (layer_offx * (gint) dialog->preview_width) / (gint)
image_width,
+ (layer_offy * (gint) dialog->preview_height) / (gint) image_height);
}
gimp_layer_resize_to_image_size (new_layer);
- if (frames[j]->drawable_id == 0)
+ if (dialog->frames[j]->drawable_id == 0)
{
- frames[j]->drawable_id = new_layer;
- frames[j]->indexes = frames[j]->updated_indexes;
- frames[j]->updated_indexes = NULL;
+ dialog->frames[j]->drawable_id = new_layer;
+ dialog->frames[j]->indexes = dialog->frames[j]->updated_indexes;
+ dialog->frames[j]->updated_indexes = NULL;
}
- else if (g_list_length (frames[j]->indexes) == g_list_length (frames[j]->updated_indexes))
+ else if (g_list_length (dialog->frames[j]->indexes) == g_list_length
(dialog->frames[j]->updated_indexes))
{
gimp_item_set_visible (new_layer, TRUE);
- gimp_item_set_visible (frames[j]->drawable_id, TRUE);
+ gimp_item_set_visible (dialog->frames[j]->drawable_id, TRUE);
- frames[j]->drawable_id = gimp_image_merge_visible_layers (frames_image_id, GIMP_CLIP_TO_IMAGE);
- g_list_free (frames[j]->updated_indexes);
- frames[j]->updated_indexes = NULL;
+ dialog->frames[j]->drawable_id = gimp_image_merge_visible_layers (frames_image_id,
GIMP_CLIP_TO_IMAGE);
+ g_list_free (dialog->frames[j]->updated_indexes);
+ dialog->frames[j]->updated_indexes = NULL;
}
else
{
GList *idx;
gboolean move_j = FALSE;
Frame *forked_frame = g_new (Frame, 1);
- gint32 forked_drawable_id = gimp_layer_new_from_drawable (frames[j]->drawable_id,
frames_image_id);
+ gint32 forked_drawable_id = gimp_layer_new_from_drawable (dialog->frames[j]->drawable_id,
frames_image_id);
- /* if part only of the frames are updated, we fork the existing frame. */
+ /* if part only of the dialog->frames are updated, we fork the existing frame. */
gimp_image_insert_layer (frames_image_id, forked_drawable_id, 0, 1);
gimp_item_set_visible (new_layer, TRUE);
gimp_item_set_visible (forked_drawable_id, TRUE);
forked_drawable_id = gimp_image_merge_visible_layers (frames_image_id, GIMP_CLIP_TO_IMAGE);
forked_frame->drawable_id = forked_drawable_id;
- forked_frame->indexes = frames[j]->updated_indexes;
+ forked_frame->indexes = dialog->frames[j]->updated_indexes;
forked_frame->updated_indexes = NULL;
- frames[j]->updated_indexes = NULL;
+ dialog->frames[j]->updated_indexes = NULL;
for (idx = g_list_first (forked_frame->indexes); idx != NULL; idx = g_list_next (idx))
{
- frames[j]->indexes = g_list_remove (frames[j]->indexes, idx->data);
+ dialog->frames[j]->indexes = g_list_remove (dialog->frames[j]->indexes, idx->data);
if (GPOINTER_TO_INT (idx->data) != j)
- frames[GPOINTER_TO_INT (idx->data)] = forked_frame;
+ dialog->frames[GPOINTER_TO_INT (idx->data)] = forked_frame;
else
/* Frame j must also be moved to the forked frame, but only after the loop. */
move_j = TRUE;
}
if (move_j)
- frames[j] = forked_frame;
+ dialog->frames[j] = forked_frame;
gimp_item_set_visible (forked_drawable_id, FALSE);
previous_frames = g_list_append (previous_frames, forked_frame);
}
- gimp_item_set_visible (frames[j]->drawable_id, FALSE);
+ gimp_item_set_visible (dialog->frames[j]->drawable_id, FALSE);
}
}
@@ -1506,66 +1792,48 @@ rec_init_frames (gint32 layer, GList *previous_frames)
g_free (nospace_name);
}
-static void
-init_frames (void)
+/* Initialize the frames, and return TRUE if render must be forced. */
+static gboolean
+init_frames (AnimationPlayDialog *dialog)
{
/* Frames are associated to an unused image. */
+ static gint32 frames_image_id = 0;
+ /* We keep track of the frames in a separate structure to free drawable
+ * memory. We can't use easily dialog->frames because some of the
+ * drawables may be used in more than 1 frame. */
static GList *previous_frames = NULL;
+
+ gint *layers;
+ gint num_layers;
+ gint image_width;
+ gint image_height;
gint32 new_frame, previous_frame, new_layer;
- gboolean animated;
- GtkAction *action;
gint duration = 0;
- DisposeType disposal = settings.default_frame_disposal;
+ DisposeType disposal = dialog->settings.frame_disposal;
gint frame_spin_size;
- if (playing)
- gtk_action_activate (gtk_ui_manager_get_action (ui_manager,
- "/anim-play-toolbar/play"));
+ if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (gtk_action_group_get_action (dialog->play_actions,
"play"))))
+ {
+ gtk_action_activate (gtk_action_group_get_action (dialog->play_actions, "play"));
+ }
- if (frames_lock)
- return;
- frames_lock = TRUE;
-
- /* Block the frame-related UI during frame initialization. */
- action = gtk_ui_manager_get_action (ui_manager,
- "/ui/anim-play-toolbar/play");
- gtk_action_set_sensitive (action, FALSE);
-
- action = gtk_ui_manager_get_action (ui_manager,
- "/ui/anim-play-toolbar/step-back");
- gtk_action_set_sensitive (action, FALSE);
-
- action = gtk_ui_manager_get_action (ui_manager,
- "/ui/anim-play-toolbar/step");
- gtk_action_set_sensitive (action, FALSE);
-
- action = gtk_ui_manager_get_action (ui_manager,
- "/ui/anim-play-toolbar/rewind");
- gtk_action_set_sensitive (action, FALSE);
-
- action = gtk_ui_manager_get_action (ui_manager,
- "/ui/anim-play-toolbar/refresh");
- gtk_action_set_sensitive (action, FALSE);
-
- action = gtk_ui_manager_get_action (ui_manager,
- "/ui/anim-play-toolbar/detach");
- gtk_action_set_sensitive (action, FALSE);
-
- gtk_widget_set_sensitive (GTK_WIDGET (zoomcombo), FALSE);
- gtk_widget_set_sensitive (GTK_WIDGET (fpscombo), FALSE);
- gtk_widget_set_sensitive (GTK_WIDGET (speedcombo), FALSE);
- gtk_widget_set_sensitive (GTK_WIDGET (frame_disposal_combo), FALSE);
- gtk_widget_set_sensitive (GTK_WIDGET (quality_checkbox), FALSE);
- gtk_widget_set_sensitive (GTK_WIDGET (startframe_spin), FALSE);
- gtk_widget_set_sensitive (GTK_WIDGET (endframe_spin), FALSE);
-
- g_signal_handler_block (progress, progress_entered_handler);
- g_signal_handler_block (progress, progress_left_handler);
- g_signal_handler_block (progress, progress_motion_handler);
- g_signal_handler_block (progress, progress_button_handler);
+ if (dialog->frames_lock)
+ {
+ return FALSE;
+ }
+ dialog->frames_lock = TRUE;
+
+ /* Block most UI during frame initialization. */
+ gtk_action_group_set_sensitive (dialog->play_actions, FALSE);
+ gtk_widget_set_sensitive (dialog->play_bar, FALSE);
+ gtk_widget_set_sensitive (dialog->progress_bar, FALSE);
+ gtk_action_group_set_sensitive (dialog->settings_actions, FALSE);
+ gtk_widget_set_sensitive (GTK_WIDGET (dialog->settings_bar), FALSE);
+ gtk_action_group_set_sensitive (dialog->view_actions, FALSE);
+ gtk_widget_set_sensitive (GTK_WIDGET (dialog->view_bar), FALSE);
/* Cleanup before re-generation. */
- if (frames)
+ if (dialog->frames)
{
GList *idx;
@@ -1584,33 +1852,43 @@ init_frames (void)
g_list_free (previous_frames);
previous_frames = NULL;
- g_free (frames);
- g_free (frame_durations);
- frames = NULL;
- frame_durations = NULL;
+ g_free (dialog->frames);
+ dialog->frames = NULL;
+ }
+ if (! gimp_image_is_valid (dialog->image_id))
+ {
+ /* This is not necessarily an error. We may have simply wanted
+ * to clean up our GEGL buffers. */
+ return FALSE;
}
- if (total_frames <= 0)
+ layers = gimp_image_get_layers (dialog->image_id, &num_layers);
+ init_frame_numbers (dialog, layers, num_layers);
+ if (dialog->settings.num_frames <= 0)
{
- gtk_widget_set_sensitive (GTK_WIDGET (frame_disposal_combo), TRUE);
- frames_lock = FALSE;
- return;
+ update_ui_sensitivity (dialog);
+ dialog->frames_lock = FALSE;
+ g_free (layers);
+ return FALSE;
}
- frames = g_try_malloc0_n (total_frames, sizeof (Frame*));
- frame_durations = g_try_malloc0_n (total_frames, sizeof (guint32));
- if (! frames || ! frame_durations)
+ dialog->frames = g_try_malloc0_n (dialog->settings.num_frames, sizeof (Frame*));
+ if (! dialog->frames)
{
- frames_lock = FALSE;
+ dialog->frames_lock = FALSE;
gimp_message (_("Memory could not be allocated to the frame container."));
- clean_exit ();
- return;
+ g_free (layers);
+ clean_exit (dialog);
+ return FALSE;
}
+ image_width = gimp_image_width (dialog->image_id);
+ image_height = gimp_image_height (dialog->image_id);
+
/* We only use RGB images for display because indexed images would somehow
render terrible colors. Layers from other types will be automatically
converted. */
- frames_image_id = gimp_image_new (preview_width, preview_height, GIMP_RGB);
+ frames_image_id = gimp_image_new (dialog->preview_width, dialog->preview_height, GIMP_RGB);
/* Save processing time and memory by not saving history and merged frames. */
gimp_image_undo_disable (frames_image_id);
@@ -1619,67 +1897,73 @@ init_frames (void)
{
gint i;
- for (i = 0; i < total_layers; i++)
+ for (i = 0; i < num_layers; i++)
{
- show_loading_progress (i);
- rec_init_frames (layers[total_layers - (i + 1)], previous_frames);
+ show_loading_progress (dialog, i, num_layers);
+ rec_init_frames (dialog,
+ frames_image_id,
+ layers[num_layers - (i + 1)],
+ previous_frames,
+ image_width, image_height);
}
- for (i = 0; i < total_frames; i++)
+ for (i = 0; i < dialog->settings.num_frames; i++)
{
/* If for some reason a frame is absent, use the previous one.
* We are ensured that there is at least a "first" frame for this. */
- if (! frames[i])
+ if (! dialog->frames[i])
{
- frames[i] = frames[i - 1];
- frames[i]->indexes = g_list_append (frames[i]->indexes, GINT_TO_POINTER (i));
+ dialog->frames[i] = dialog->frames[i - 1];
+ dialog->frames[i]->indexes = g_list_append (dialog->frames[i]->indexes, GINT_TO_POINTER (i));
}
- frame_durations[i] = settings.default_frame_duration;
+ /* A zero duration only means we use the global duration, whatever it is at the time. */
+ dialog->frames[i]->duration = 0;
}
}
else
{
- gint layer_offx, layer_offy;
+ gint layer_offx;
+ gint layer_offy;
gchar *layer_name;
gint i;
- for (i = 0; i < total_frames; i++)
+ for (i = 0; i < dialog->settings.num_frames; i++)
{
- show_loading_progress (i);
+ show_loading_progress (dialog, i, num_layers);
- frames[i] = g_new (Frame, 1);
- frames[i]->indexes = NULL;
- frames[i]->indexes = g_list_append (frames[i]->indexes, GINT_TO_POINTER (i));
- frames[i]->updated_indexes = NULL;
+ dialog->frames[i] = g_new (Frame, 1);
+ dialog->frames[i]->indexes = NULL;
+ dialog->frames[i]->indexes = g_list_append (dialog->frames[i]->indexes, GINT_TO_POINTER (i));
+ dialog->frames[i]->updated_indexes = NULL;
- previous_frames = g_list_append (previous_frames, frames[i]);
+ previous_frames = g_list_append (previous_frames, dialog->frames[i]);
- layer_name = gimp_item_get_name (layers[total_layers - (i + 1)]);
+ layer_name = gimp_item_get_name (layers[num_layers - (i + 1)]);
if (layer_name)
{
duration = parse_ms_tag (layer_name);
- disposal = parse_disposal_tag (layer_name);
+ disposal = parse_disposal_tag (dialog, layer_name);
g_free (layer_name);
}
if (i > 0 && disposal != DISPOSE_REPLACE)
{
- previous_frame = gimp_layer_copy (frames[i - 1]->drawable_id);
+ previous_frame = gimp_layer_copy (dialog->frames[i - 1]->drawable_id);
gimp_image_insert_layer (frames_image_id, previous_frame, 0, 0);
gimp_item_set_visible (previous_frame, TRUE);
}
- new_layer = gimp_layer_new_from_drawable (layers[total_layers - (i + 1)], frames_image_id);
+ new_layer = gimp_layer_new_from_drawable (layers[num_layers - (i + 1)], frames_image_id);
gimp_image_insert_layer (frames_image_id, new_layer, 0, 0);
gimp_item_set_visible (new_layer, TRUE);
- gimp_layer_scale (new_layer, (gimp_drawable_width (layers[total_layers - (i + 1)]) * (gint)
preview_width) / (gint) width,
- (gimp_drawable_height (layers[total_layers - (i + 1)]) * (gint) preview_height)
/ (gint) height, FALSE);
- gimp_drawable_offsets (layers[total_layers - (i + 1)], &layer_offx, &layer_offy);
- gimp_layer_set_offsets (new_layer, (layer_offx * (gint) preview_width) / (gint) width,
- (layer_offy * (gint) preview_height) / (gint) height);
+ gimp_layer_scale (new_layer, (gimp_drawable_width (layers[num_layers - (i + 1)]) * (gint)
dialog->preview_width) / image_width,
+ (gimp_drawable_height (layers[num_layers - (i + 1)]) * (gint)
dialog->preview_height) / image_height, FALSE);
+ gimp_drawable_offsets (layers[num_layers - (i + 1)], &layer_offx, &layer_offy);
+ gimp_layer_set_offsets (new_layer, (layer_offx * (gint) dialog->preview_width) / image_width,
+ (layer_offy * (gint) dialog->preview_height) / image_height);
gimp_layer_resize_to_image_size (new_layer);
if (gimp_item_is_group (new_layer))
@@ -1696,168 +1980,145 @@ init_frames (void)
}
new_frame = gimp_image_merge_visible_layers (frames_image_id, GIMP_CLIP_TO_IMAGE);
- frames[i]->drawable_id = new_frame;
+ dialog->frames[i]->drawable_id = new_frame;
gimp_item_set_visible (new_frame, FALSE);
if (duration <= 0)
- duration = settings.default_frame_duration;
- frame_durations[i] = (guint32) duration;
+ duration = 0;
+ dialog->frames[i]->duration = (guint) duration;
}
}
/* Update the UI. */
- frame_spin_size = (gint) (log10 (frame_number_max - (frame_number_max % 10))) + 1;
- gtk_entry_set_width_chars (GTK_ENTRY (startframe_spin), frame_spin_size);
- gtk_entry_set_width_chars (GTK_ENTRY (endframe_spin), frame_spin_size);
-
- gtk_adjustment_configure (startframe_adjust, start_frame, frame_number_min, frame_number_max, 1.0, 5.0,
0.0);
- gtk_adjustment_configure (endframe_adjust, end_frame, start_frame, frame_number_max, 1.0, 5.0, 0.0);
-
- animated = end_frame - start_frame >= 1;
- action = gtk_ui_manager_get_action (ui_manager,
- "/ui/anim-play-toolbar/play");
- gtk_action_set_sensitive (action, animated);
-
- action = gtk_ui_manager_get_action (ui_manager,
- "/ui/anim-play-toolbar/step-back");
- gtk_action_set_sensitive (action, animated);
-
- action = gtk_ui_manager_get_action (ui_manager,
- "/ui/anim-play-toolbar/step");
- gtk_action_set_sensitive (action, animated);
-
- action = gtk_ui_manager_get_action (ui_manager,
- "/ui/anim-play-toolbar/rewind");
- gtk_action_set_sensitive (action, animated);
-
- action = gtk_ui_manager_get_action (ui_manager,
- "/ui/anim-play-toolbar/refresh");
- gtk_action_set_sensitive (action, TRUE);
-
- action = gtk_ui_manager_get_action (ui_manager,
- "/ui/anim-play-toolbar/detach");
- gtk_action_set_sensitive (action, TRUE);
-
- gtk_widget_set_sensitive (GTK_WIDGET (zoomcombo), TRUE);
- gtk_widget_set_sensitive (GTK_WIDGET (fpscombo), TRUE);
- gtk_widget_set_sensitive (GTK_WIDGET (speedcombo), TRUE);
- gtk_widget_set_sensitive (GTK_WIDGET (frame_disposal_combo), TRUE);
- gtk_widget_set_sensitive (GTK_WIDGET (quality_checkbox), TRUE);
- gtk_widget_set_sensitive (GTK_WIDGET (startframe_spin), TRUE);
- gtk_widget_set_sensitive (GTK_WIDGET (endframe_spin), TRUE);
-
- g_signal_handler_unblock (progress, progress_entered_handler);
- g_signal_handler_unblock (progress, progress_left_handler);
- g_signal_handler_unblock (progress, progress_motion_handler);
- g_signal_handler_unblock (progress, progress_button_handler);
-
- /* Keep the same frame number, unless it is now invalid. */
- if (frame_number > end_frame || frame_number < start_frame)
- frame_number = start_frame;
-
- force_render = TRUE;
-
- frames_lock = FALSE;
+ frame_spin_size = (gint) (log10 (dialog->settings.frame_max - (dialog->settings.frame_max % 10))) + 1;
+ gtk_entry_set_width_chars (GTK_ENTRY (dialog->startframe_spin), frame_spin_size);
+ gtk_entry_set_width_chars (GTK_ENTRY (dialog->endframe_spin), frame_spin_size);
+
+ gtk_adjustment_configure (gtk_spin_button_get_adjustment (GTK_SPIN_BUTTON (dialog->startframe_spin)),
+ dialog->settings.start_frame,
+ dialog->settings.frame_min,
+ dialog->settings.frame_max,
+ 1.0, 5.0, 0.0);
+ gtk_adjustment_configure (gtk_spin_button_get_adjustment (GTK_SPIN_BUTTON (dialog->endframe_spin)),
+ dialog->settings.end_frame,
+ dialog->settings.start_frame,
+ dialog->settings.frame_max,
+ 1.0, 5.0, 0.0);
+
+ update_ui_sensitivity (dialog);
+
+ dialog->frames_lock = FALSE;
+ g_free (layers);
+ return TRUE;
}
static void
-initialize (void)
+initialize (AnimationPlayDialog *dialog)
{
/* Freeing existing data after a refresh. */
- g_free (layers);
-
/* Catch the case when the user has closed the image in the meantime. */
- if (! gimp_image_is_valid (image_id))
+ if (! gimp_image_is_valid (dialog->image_id))
{
gimp_message (_("Invalid image. Did you close it?"));
- clean_exit ();
+ clean_exit (dialog);
return;
}
- width = gimp_image_width (image_id);
- height = gimp_image_height (image_id);
- layers = gimp_image_get_layers (image_id, &total_layers);
-
- set_total_frames ();
-
- if (!window)
- build_dialog (gimp_image_get_name (image_id));
- refresh_dialog (gimp_image_get_name (image_id));
+ if (! dialog->window)
+ {
+ /* First run. */
+ gchar *name = gimp_image_get_name (dialog->image_id);
+ init_ui (dialog, name);
+ g_free (name);
+ }
+ refresh_dialog (dialog);
/* I want to make sure the progress bar is realized before init_frames()
* which may take quite a bit of time. */
- if (!gtk_widget_get_realized (progress))
- gtk_widget_realize (progress);
+ if (!gtk_widget_get_realized (dialog->progress))
+ gtk_widget_realize (dialog->progress);
- init_frames ();
- render_frame (frame_number);
+ render_frame (dialog, init_frames (dialog));
}
/* Rendering Functions */
static void
-render_frame (guint whichframe)
-{
- static gint last_frame_index = -1;
+render_frame (AnimationPlayDialog *dialog,
+ gboolean force_render)
+{
+ static gint last_frame_index = -1;
+ static gchar *shape_preview_mask = NULL;
+ static guint shape_preview_mask_size = 0;
+ static guchar *rawframe = NULL;
+ static guint rawframe_size = 0;
GeglBuffer *buffer;
gint i, j, k;
guchar *srcptr;
guchar *destptr;
GtkWidget *da;
- guint drawing_width, drawing_height;
- gdouble drawing_scale;
+ guint drawing_width;
+ guint drawing_height;
guchar *preview_data;
/* Do not try to update the drawing areas while init_frames() is still running. */
- if (frames_lock)
+ if (dialog->frames_lock)
return;
/* Unless we are in a case where we always want to redraw
* (after a zoom, preview mode change, reinitialization, and such),
* we don't redraw if the same frame was already drawn. */
- if ((! force_render) && total_frames > 0 && last_frame_index > -1 &&
- g_list_find (frames[last_frame_index]->indexes, GINT_TO_POINTER (whichframe - frame_number_min)))
+ if ((! force_render) && dialog->settings.num_frames > 0 && last_frame_index > -1 &&
+ g_list_find (dialog->frames[last_frame_index]->indexes,
+ GINT_TO_POINTER (dialog->settings.current_frame - dialog->settings.frame_min)))
{
- show_playing_progress ();
+ show_playing_progress (dialog);
return;
}
- frames_lock = TRUE;
+ dialog->frames_lock = TRUE;
- g_assert (total_frames < 1 || (whichframe >= start_frame && whichframe <= end_frame));
+ g_assert (dialog->settings.num_frames < 1 || (dialog->settings.current_frame >=
dialog->settings.start_frame &&
+ dialog->settings.current_frame <=
dialog->settings.end_frame));
- if (detached)
+ if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (gtk_action_group_get_action (dialog->view_actions,
"detach"))))
{
- da = shape_drawing_area;
- preview_data = shape_drawing_area_data;
- drawing_width = shape_drawing_area_width;
- drawing_height = shape_drawing_area_height;
- drawing_scale = shape_scale;
+ da = dialog->shape_drawing_area;
+ preview_data = dialog->shape_drawing_area_data;
+ drawing_width = dialog->shape_drawing_area_width;
+ drawing_height = dialog->shape_drawing_area_height;
- if (total_frames < 1)
+ if (dialog->settings.num_frames < 1)
total_alpha_preview (preview_data, drawing_width, drawing_height);
}
else
{
- da = drawing_area;
- preview_data = drawing_area_data;
- drawing_width = drawing_area_width;
- drawing_height = drawing_area_height;
- drawing_scale = scale;
+ da = dialog->drawing_area;
+ preview_data = dialog->drawing_area_data;
+ drawing_width = dialog->drawing_area_width;
+ drawing_height = dialog->drawing_area_height;
/* Set "alpha grid" background. */
total_alpha_preview (preview_data, drawing_width, drawing_height);
}
/* When there is no frame to show, we simply display the alpha background and return. */
- if (total_frames > 0)
+ if (dialog->settings.num_frames > 0)
{
- buffer = gimp_drawable_get_buffer (frames[whichframe - frame_number_min]->drawable_id);
+ /* Update the rawframe. */
+ if (rawframe_size < drawing_width * drawing_height * 4)
+ {
+ rawframe_size = drawing_width * drawing_height * 4;
+ g_free (rawframe);
+ rawframe = g_malloc (rawframe_size);
+ }
+
+ buffer = gimp_drawable_get_buffer (dialog->frames[dialog->settings.current_frame -
dialog->settings.frame_min]->drawable_id);
/* Fetch and scale the whole raw new frame */
gegl_buffer_get (buffer, GEGL_RECTANGLE (0, 0, drawing_width, drawing_height),
- drawing_scale, babl_format ("R'G'B'A u8"),
+ dialog->settings.scale, babl_format ("R'G'B'A u8"),
rawframe, GEGL_AUTO_ROWSTRIDE, GEGL_ABYSS_CLAMP);
/* Number of pixels. */
@@ -1881,9 +2142,20 @@ render_frame (guint whichframe)
}
/* calculate the shape mask */
- if (detached)
+ if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (gtk_action_group_get_action
(dialog->view_actions, "detach"))))
{
- memset (shape_preview_mask, 0, (drawing_width * drawing_height) / 8 + drawing_height);
+ gint ideal_shape_size = (drawing_width * drawing_height) /
+ 8 + 1 + drawing_height;
+
+ if (shape_preview_mask_size < ideal_shape_size)
+ {
+ shape_preview_mask_size = ideal_shape_size;
+ g_free (shape_preview_mask);
+ shape_preview_mask = g_malloc (ideal_shape_size);
+ }
+
+ memset (shape_preview_mask, 0,
+ (drawing_width * drawing_height) / 8 + drawing_height);
srcptr = rawframe + 3;
for (j = 0; j < drawing_height; j++)
@@ -1898,62 +2170,64 @@ render_frame (guint whichframe)
srcptr += 4;
}
}
- reshape_from_bitmap (shape_preview_mask);
+ reshape_from_bitmap (dialog, shape_preview_mask);
}
/* clean up */
g_object_unref (buffer);
/* Update UI. */
- show_playing_progress ();
+ show_playing_progress (dialog);
- last_frame_index = whichframe - frame_number_min;
+ last_frame_index = dialog->settings.current_frame - dialog->settings.frame_min;
}
/* Display the preview buffer. */
gdk_draw_rgb_image (gtk_widget_get_window (da),
(gtk_widget_get_style (da))->white_gc,
- (gint) ((drawing_width - drawing_scale * preview_width) / 2),
- (gint) ((drawing_height - drawing_scale * preview_height) / 2),
+ (gint) ((drawing_width - dialog->settings.scale * dialog->preview_width) / 2),
+ (gint) ((drawing_height - dialog->settings.scale * dialog->preview_height) / 2),
drawing_width, drawing_height,
- (total_frames == 1 ?
+ (dialog->settings.num_frames == 1 ?
GDK_RGB_DITHER_MAX : DITHERTYPE),
preview_data, drawing_width * 3);
- force_render = FALSE;
- frames_lock = FALSE;
+ dialog->frames_lock = FALSE;
}
static void
-show_goto_progress (guint goto_frame)
+show_goto_progress (guint goto_frame,
+ AnimationPlayDialog *dialog)
{
gchar *text;
/* update the dialog's progress bar */
- gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (progress),
- ((gfloat) (frame_number - frame_number_min) /
- (gfloat) (total_frames - 0.999)));
+ gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (dialog->progress),
+ ((gfloat) (dialog->settings.current_frame - dialog->settings.frame_min) /
+ (gfloat) (dialog->settings.num_frames - 0.999)));
- if (settings.default_frame_disposal != DISPOSE_TAGS || frame_number_min == 1)
- text = g_strdup_printf (_("Go to frame %d of %d"), goto_frame, total_frames);
+ if (dialog->settings.frame_disposal != DISPOSE_TAGS || dialog->settings.frame_min == 1)
+ text = g_strdup_printf (_("Go to frame %d of %d"), goto_frame, dialog->settings.num_frames);
else
- text = g_strdup_printf (_("Go to frame %d (%d) of %d"), goto_frame - frame_number_min + 1, goto_frame,
total_frames);
- gtk_progress_bar_set_text (GTK_PROGRESS_BAR (progress), text);
+ text = g_strdup_printf (_("Go to frame %d (%d) of %d"), goto_frame - dialog->settings.frame_min + 1,
goto_frame, dialog->settings.num_frames);
+ gtk_progress_bar_set_text (GTK_PROGRESS_BAR (dialog->progress), text);
g_free (text);
}
static void
-show_loading_progress (gint layer_nb)
+show_loading_progress (AnimationPlayDialog *dialog,
+ gint layer_nb,
+ gint num_layers)
{
gchar *text;
- gfloat load_rate = (gfloat) layer_nb / ((gfloat) total_layers - 0.999);
+ gfloat load_rate = (gfloat) layer_nb / ((gfloat) num_layers - 0.999);
/* update the dialog's progress bar */
- gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (progress), load_rate);
+ gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (dialog->progress), load_rate);
text = g_strdup_printf (_("Loading animation %d %%"), (gint) (load_rate * 100));
- gtk_progress_bar_set_text (GTK_PROGRESS_BAR (progress), text);
+ gtk_progress_bar_set_text (GTK_PROGRESS_BAR (dialog->progress), text);
g_free (text);
/* Forcing the UI to update even with intensive computation. */
@@ -1962,544 +2236,934 @@ show_loading_progress (gint layer_nb)
}
static void
-show_playing_progress (void)
+show_playing_progress (AnimationPlayDialog *dialog)
{
gchar *text;
/* update the dialog's progress bar */
- gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (progress),
- ((gfloat) (frame_number - frame_number_min) /
- (gfloat) (total_frames - 0.999)));
+ gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (dialog->progress),
+ ((gfloat) (dialog->settings.current_frame - dialog->settings.frame_min) /
+ (gfloat) (dialog->settings.num_frames - 0.999)));
- if (settings.default_frame_disposal != DISPOSE_TAGS || frame_number_min == 1)
- text = g_strdup_printf (_("Frame %d of %d"), frame_number, total_frames);
+ if (dialog->settings.frame_disposal != DISPOSE_TAGS || dialog->settings.frame_min == 1)
+ {
+ text = g_strdup_printf (_("Frame %d of %d"),
+ dialog->settings.current_frame,
+ dialog->settings.num_frames);
+ }
else
- text = g_strdup_printf (_("Frame %d (%d) of %d"), frame_number - frame_number_min + 1, frame_number,
total_frames);
- gtk_progress_bar_set_text (GTK_PROGRESS_BAR (progress), text);
+ {
+ text = g_strdup_printf (_("Frame %d (%d) of %d"),
+ dialog->settings.current_frame - dialog->settings.frame_min + 1,
+ dialog->settings.current_frame, dialog->settings.num_frames);
+ }
+ gtk_progress_bar_set_text (GTK_PROGRESS_BAR (dialog->progress), text);
g_free (text);
}
+/* total_alpha_preview:
+ * Fill the @drawing_data with an alpha (grey chess) pattern.
+ * This uses a static array, copied over each line (with some shift to
+ * reproduce the pattern), using `memcpy()`.
+ * The reason why we keep the pattern in the statically allocated memory,
+ * instead of simply looping through @drawing_data and recreating the
+ * pattern is simply because `memcpy()` implementations are supposed to
+ * be more efficient than loops over an array. */
static void
-update_alpha_preview (void)
+total_alpha_preview (guchar *drawing_data,
+ guint drawing_width,
+ guint drawing_height)
{
- gint i;
+ static guint alpha_line_width = 0;
+ static guchar *alpha_line = NULL;
+ gint i;
+
+ g_assert (drawing_width > 0);
+
+ /* If width change, we update the "alpha" line. */
+ if (alpha_line_width < drawing_width + 8)
+ {
+ alpha_line_width = drawing_width + 8;
- g_free (preview_alpha1_data);
- g_free (preview_alpha2_data);
+ g_free (alpha_line);
- preview_alpha1_data = g_malloc (drawing_area_width * 3);
- preview_alpha2_data = g_malloc (drawing_area_width * 3);
+ /* A full line + 8 pixels (1 square). */
+ alpha_line = g_malloc (alpha_line_width * 3);
+
+ for (i = 0; i < alpha_line_width; i++)
+ {
+ /* 8 pixels dark grey, 8 pixels light grey, and so on. */
+ if (i & 8)
+ {
+ alpha_line[i * 3 + 0] =
+ alpha_line[i * 3 + 1] =
+ alpha_line[i * 3 + 2] = 102;
+ }
+ else
+ {
+ alpha_line[i * 3 + 0] =
+ alpha_line[i * 3 + 1] =
+ alpha_line[i * 3 + 2] = 154;
+ }
+ }
+ }
- for (i = 0; i < drawing_area_width; i++)
+ for (i = 0; i < drawing_height; i++)
{
if (i & 8)
{
- preview_alpha1_data[i*3 + 0] =
- preview_alpha1_data[i*3 + 1] =
- preview_alpha1_data[i*3 + 2] = 102;
- preview_alpha2_data[i*3 + 0] =
- preview_alpha2_data[i*3 + 1] =
- preview_alpha2_data[i*3 + 2] = 154;
+ memcpy (&drawing_data[i * 3 * drawing_width],
+ alpha_line,
+ 3 * drawing_width);
}
else
{
- preview_alpha1_data[i*3 + 0] =
- preview_alpha1_data[i*3 + 1] =
- preview_alpha1_data[i*3 + 2] = 154;
- preview_alpha2_data[i*3 + 0] =
- preview_alpha2_data[i*3 + 1] =
- preview_alpha2_data[i*3 + 2] = 102;
+ /* Every 8 vertical pixels, we shift the horizontal line by 8 pixels. */
+ memcpy (&drawing_data[i * 3 * drawing_width],
+ alpha_line + 24,
+ 3 * drawing_width);
}
}
}
static void
-total_alpha_preview (guchar *da_data, guint da_width, guint da_height)
+do_back_step (AnimationPlayDialog *dialog)
{
- gint i;
-
- for (i = 0; i < da_height; i++)
+ if (dialog->settings.current_frame == dialog->settings.start_frame)
{
- if (i & 8)
- memcpy (&da_data[i * 3 * da_width], preview_alpha1_data, 3 * da_width);
- else
- memcpy (&da_data[i * 3 * da_width], preview_alpha2_data, 3 * da_width);
+ dialog->settings.current_frame = dialog->settings.end_frame;
}
-}
-
-/* Util. */
-
-static void
-remove_timer (void)
-{
- if (timer)
+ else
{
- g_source_remove (timer);
- timer = 0;
+ --dialog->settings.current_frame;
}
+ render_frame (dialog, FALSE);
}
static void
-do_back_step (void)
+do_step (AnimationPlayDialog *dialog)
{
- if (frame_number == start_frame)
- frame_number = end_frame;
- else
- frame_number = frame_number - 1;
- render_frame (frame_number);
+ dialog->settings.current_frame = dialog->settings.start_frame +
+ ((dialog->settings.current_frame - dialog->settings.start_frame + 1) %
+ (dialog->settings.end_frame - dialog->settings.start_frame + 1));
+
+ render_frame (dialog, FALSE);
}
static void
-do_step (void)
+window_destroy (GtkWidget *widget,
+ AnimationPlayDialog *dialog)
{
- frame_number = start_frame + ((frame_number - start_frame + 1) % (end_frame - start_frame + 1));
- render_frame (frame_number);
+ clean_exit (dialog);
}
-
-/* Callbacks */
-
static void
-window_destroy (GtkWidget *widget)
+set_timer (guint new_timer)
{
- clean_exit ();
-}
+ static guint timer = 0;
+ if (timer)
+ {
+ g_source_remove (timer);
+ }
+ timer = new_timer;
+}
-static gint
-advance_frame_callback (gpointer data)
+static gboolean
+advance_frame_callback (AnimationPlayDialog *dialog)
{
- gdouble duration;
-
- remove_timer();
+ guint duration;
+ guint timer;
- duration = frame_durations[(frame_number - frame_number_min + 1) % total_frames];
+ duration = dialog->frames[(dialog->settings.current_frame - dialog->settings.frame_min + 1) %
+ dialog->settings.num_frames]->duration;
+ if (duration <= 0)
+ {
+ duration = (guint) (1000.0 / ((AnimationPlayDialog *) dialog)->settings.frame_rate);
+ }
- timer = g_timeout_add (duration * get_duration_factor (settings.duration_index),
- advance_frame_callback, NULL);
+ timer = g_timeout_add (duration,
+ (GSourceFunc) advance_frame_callback,
+ (AnimationPlayDialog *) dialog);
+ set_timer (timer);
- do_step ();
+ do_step (dialog);
- return FALSE;
+ return G_SOURCE_REMOVE;
}
-
static void
-play_callback (GtkToggleAction *action)
+play_callback (GtkToggleAction *action,
+ AnimationPlayDialog *dialog)
{
- if (playing)
- remove_timer ();
+ if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (gtk_action_group_get_action (dialog->play_actions,
"play"))))
+ {
+ guint timer;
+ guint duration = dialog->frames[dialog->settings.current_frame - dialog->settings.frame_min]->duration;
- playing = gtk_toggle_action_get_active (action);
+ if (duration <= 0)
+ duration = (guint) (1000.0 / dialog->settings.frame_rate);
- if (playing)
- {
- timer = g_timeout_add ((gdouble) frame_durations[frame_number - frame_number_min] *
- get_duration_factor (settings.duration_index),
- advance_frame_callback, NULL);
+ timer = g_timeout_add (duration, (GSourceFunc) advance_frame_callback, dialog);
+ set_timer (timer);
gtk_action_set_icon_name (GTK_ACTION (action), "media-playback-pause");
}
else
{
+ /* Remove any previous timer to stock playback. */
+ set_timer (0);
+
gtk_action_set_icon_name (GTK_ACTION (action), "media-playback-start");
}
g_object_set (action,
- "tooltip", playing ? _("Stop playback") : _("Start playback"),
+ "tooltip",
+ gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (gtk_action_group_get_action
(dialog->play_actions, "play"))) ?
+ _("Pause playback") : _("Start playback"),
NULL);
}
-static gdouble
-get_duration_factor (gint index)
+static void
+step_back_callback (GtkAction *action,
+ AnimationPlayDialog *dialog)
{
- switch (index)
+ if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (gtk_action_group_get_action (dialog->play_actions,
"play"))))
{
- case 0:
- return 0.125;
- case 1:
- return 0.25;
- case 2:
- return 0.5;
- case 3:
- return 1.0;
- case 4:
- return 2.0;
- case 5:
- return 4.0;
- case 6:
- return 8.0;
- default:
- return 1.0;
+ gtk_action_activate (gtk_action_group_get_action (dialog->play_actions, "play"));
}
+ do_back_step (dialog);
}
-static gint
-get_fps (gint index)
+static void
+step_callback (GtkAction *action,
+ AnimationPlayDialog *dialog)
{
- switch (index)
+ if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (gtk_action_group_get_action (dialog->play_actions,
"play"))))
{
- case 0:
- return 10;
- case 1:
- return 12;
- case 2:
- return 15;
- case 3:
- return 24;
- case 4:
- return 25;
- case 5:
- return 30;
- case 6:
- return 50;
- case 7:
- return 60;
- case 8:
- return 72;
- default:
- return 10;
+ gtk_action_activate (gtk_action_group_get_action (dialog->play_actions, "play"));
}
+ do_step (dialog);
}
-static gdouble
-get_scale (gint index)
+static void
+rewind_callback (GtkAction *action,
+ AnimationPlayDialog *dialog)
{
- switch (index)
+ gboolean was_playing = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (gtk_action_group_get_action
(dialog->play_actions, "play")));
+
+ if (was_playing)
{
- case 0:
- return 0.51;
- case 1:
- return 1.0;
- case 2:
- return 1.25;
- case 3:
- return 1.5;
- case 4:
- return 2.0;
- default:
- {
- /* likely -1 returned if there is no active item from the list.
- * Try a text conversion, locale-aware in such a case, assuming people write in percent. */
- gchar* active_text = gtk_combo_box_text_get_active_text (GTK_COMBO_BOX_TEXT (zoomcombo));
- gdouble zoom = g_strtod (active_text, NULL);
+ gtk_action_activate (gtk_action_group_get_action (dialog->play_actions, "play"));
+ }
- /* Negative scales are inconsistent. And we want to avoid huge scaling. */
- if (zoom > 400.0)
- zoom = 400.0;
- else if (zoom <= 50.0)
- /* FIXME: scales under 0.5 are broken. See bug 690265. */
- zoom = 50.1;
- g_free (active_text);
- return zoom / 100.0;
- }
+ dialog->settings.current_frame = dialog->settings.start_frame;
+ render_frame (dialog, FALSE);
+
+ /* If we were playing, start playing again. */
+ if (was_playing)
+ {
+ gtk_action_activate (gtk_action_group_get_action (dialog->play_actions, "play"));
}
}
static void
-step_back_callback (GtkAction *action)
+refresh_callback (GtkAction *action,
+ AnimationPlayDialog *dialog)
{
- if (playing)
- gtk_action_activate (gtk_ui_manager_get_action (ui_manager,
- "/anim-play-toolbar/play"));
- do_back_step();
+ initialize (dialog);
}
static void
-step_callback (GtkAction *action)
+zoom_in_callback (GtkAction *action,
+ AnimationPlayDialog *dialog)
{
- if (playing)
- gtk_action_activate (gtk_ui_manager_get_action (ui_manager,
- "/anim-play-toolbar/play"));
- do_step();
-}
+ gdouble scale = get_scale (dialog, -1);
-static void
-refresh_callback (GtkAction *action)
-{
- initialize ();
+ g_signal_handlers_block_by_func (dialog->zoomcombo,
+ G_CALLBACK (zoomcombo_changed),
+ dialog);
+ update_scale (dialog, scale + 0.1);
+
+ g_signal_handlers_unblock_by_func (dialog->zoomcombo,
+ G_CALLBACK (zoomcombo_changed),
+ dialog);
}
static void
-rewind_callback (GtkAction *action)
+zoom_out_callback (GtkAction *action,
+ AnimationPlayDialog *dialog)
{
- if (playing)
- gtk_action_activate (gtk_ui_manager_get_action (ui_manager,
- "/anim-play-toolbar/play"));
- frame_number = start_frame;
- render_frame (frame_number);
+ gdouble scale = get_scale (dialog, -1);
+
+ if (scale > 0.1)
+ {
+ g_signal_handlers_block_by_func (dialog->zoomcombo,
+ G_CALLBACK (zoomcombo_changed),
+ dialog);
+ update_scale (dialog, scale - 0.1);
+ g_signal_handlers_unblock_by_func (dialog->zoomcombo,
+ G_CALLBACK (zoomcombo_changed),
+ dialog);
+ }
}
static void
-speed_up_callback (GtkAction *action)
+zoom_reset_callback (GtkAction *action,
+ AnimationPlayDialog *dialog)
{
- if (settings.duration_index > 0)
- --settings.duration_index;
-
- gtk_action_set_sensitive (action, settings.duration_index > 0);
-
- action = gtk_ui_manager_get_action (ui_manager,
- "/anim-play-popup/speed-reset");
- gtk_action_set_sensitive (action, settings.duration_index != 3);
-
- action = gtk_ui_manager_get_action (ui_manager,
- "/anim-play-popup/speed-down");
- gtk_action_set_sensitive (action, TRUE);
+ gdouble scale = get_scale (dialog, -1);
- update_combobox ();
+ if (scale != 1.0)
+ {
+ g_signal_handlers_block_by_func (dialog->zoomcombo,
+ G_CALLBACK (zoomcombo_changed),
+ dialog);
+ update_scale (dialog, 1.0);
+ g_signal_handlers_unblock_by_func (dialog->zoomcombo,
+ G_CALLBACK (zoomcombo_changed),
+ dialog);
+ }
}
static void
-speed_down_callback (GtkAction *action)
+speed_up_callback (GtkAction *action,
+ AnimationPlayDialog *dialog)
{
- if (settings.duration_index < 6)
- ++settings.duration_index;
+ if (dialog->settings.frame_rate <= MAX_FRAMERATE - 1)
+ {
+ gchar *text;
- gtk_action_set_sensitive (action, settings.duration_index < 6);
+ ++dialog->settings.frame_rate;
- action = gtk_ui_manager_get_action (ui_manager,
- "/anim-play-popup/speed-reset");
- gtk_action_set_sensitive (action, settings.duration_index != 3);
+ g_signal_handlers_block_by_func (dialog->fpscombo,
+ G_CALLBACK (fpscombo_changed),
+ dialog);
+ g_signal_handlers_block_by_func (GTK_ENTRY (gtk_bin_get_child (GTK_BIN (dialog->fpscombo))),
+ G_CALLBACK (fpscombo_activated),
+ dialog);
- action = gtk_ui_manager_get_action (ui_manager,
- "/anim-play-popup/speed-up");
- gtk_action_set_sensitive (action, TRUE);
+ text = g_strdup_printf (_("%g fps"), dialog->settings.frame_rate);
+ gtk_entry_set_text (GTK_ENTRY (gtk_bin_get_child (GTK_BIN (dialog->fpscombo))), text);
+ g_free (text);
- update_combobox ();
+ g_signal_handlers_unblock_by_func (dialog->fpscombo,
+ G_CALLBACK (fpscombo_changed),
+ dialog);
+ g_signal_handlers_unblock_by_func (GTK_ENTRY (gtk_bin_get_child (GTK_BIN (dialog->fpscombo))),
+ G_CALLBACK (fpscombo_activated),
+ dialog);
+ }
}
static void
-speed_reset_callback (GtkAction *action)
+speed_down_callback (GtkAction *action,
+ AnimationPlayDialog *dialog)
{
- settings.duration_index = 3;
+ if (dialog->settings.frame_rate > 1)
+ {
+ gchar *text;
- gtk_action_set_sensitive (action, FALSE);
+ --dialog->settings.frame_rate;
- action = gtk_ui_manager_get_action (ui_manager,
- "/anim-play-popup/speed-down");
- gtk_action_set_sensitive (action, TRUE);
+ g_signal_handlers_block_by_func (dialog->fpscombo,
+ G_CALLBACK (fpscombo_changed),
+ dialog);
+ g_signal_handlers_block_by_func (GTK_ENTRY (gtk_bin_get_child (GTK_BIN (dialog->fpscombo))),
+ G_CALLBACK (fpscombo_activated),
+ dialog);
- action = gtk_ui_manager_get_action (ui_manager,
- "/anim-play-popup/speed-up");
- gtk_action_set_sensitive (action, TRUE);
+ text = g_strdup_printf (_("%g fps"), dialog->settings.frame_rate);
+ gtk_entry_set_text (GTK_ENTRY (gtk_bin_get_child (GTK_BIN (dialog->fpscombo))), text);
+ g_free (text);
- update_combobox ();
+ g_signal_handlers_unblock_by_func (dialog->fpscombo,
+ G_CALLBACK (fpscombo_changed),
+ dialog);
+ g_signal_handlers_unblock_by_func (GTK_ENTRY (gtk_bin_get_child (GTK_BIN (dialog->fpscombo))),
+ G_CALLBACK (fpscombo_activated),
+ dialog);
+ }
}
static void
-framecombo_changed (GtkWidget *combo, gpointer data)
+framecombo_changed (GtkWidget *combo,
+ AnimationPlayDialog *dialog)
{
- settings.default_frame_disposal = gtk_combo_box_get_active (GTK_COMBO_BOX (combo));
+ gboolean was_playing;
+
+ dialog->settings.frame_disposal = gtk_combo_box_get_active (GTK_COMBO_BOX (combo));
+ was_playing = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (gtk_action_group_get_action
(dialog->play_actions, "play")));
+
+ render_frame (dialog, init_frames (dialog));
- set_total_frames ();
- init_frames ();
- render_frame (frame_number);
+ if (was_playing)
+ {
+ /* Initializing frames stopped the playing. I restart it. */
+ gtk_action_activate (gtk_action_group_get_action (dialog->play_actions, "play"));
+ }
}
+/*
+ * Callback emitted when the user hits the Enter key of the fps combo.
+ */
static void
-speedcombo_changed (GtkWidget *combo, gpointer data)
+fpscombo_activated (GtkEntry *combo_entry,
+ AnimationPlayDialog *dialog)
{
- GtkAction * action;
+ const gchar *active_text;
+ gdouble fps;
+ gchar *text;
- settings.duration_index = gtk_combo_box_get_active (GTK_COMBO_BOX (combo));
+ active_text = gtk_entry_get_text (combo_entry);
+ /* Try a text conversion, locale-aware. */
+ fps = g_strtod (active_text, NULL);
- action = gtk_ui_manager_get_action (ui_manager,
- "/anim-play-popup/speed-reset");
- gtk_action_set_sensitive (action, settings.duration_index != 3);
+ if (fps >= MAX_FRAMERATE)
+ {
+ /* Let's avoid huge frame rates. */
+ fps = MAX_FRAMERATE;
+ }
+ else if (fps <= 0)
+ {
+ /* Null or negative framerates are impossible. */
+ fps = 0.1;
+ }
- action = gtk_ui_manager_get_action (ui_manager,
- "/anim-play-popup/speed-down");
- gtk_action_set_sensitive (action, settings.duration_index < 6);
+ dialog->settings.frame_rate = fps;
- action = gtk_ui_manager_get_action (ui_manager,
- "/anim-play-popup/speed-up");
- gtk_action_set_sensitive (action, settings.duration_index > 0);
+ /* Now let's format the text cleanly: "%g fps". */
+ text = g_strdup_printf (_("%g fps"), dialog->settings.frame_rate);
+ gtk_entry_set_text (combo_entry, text);
+ g_free (text);
}
static void
-update_scale (gdouble scale)
+fpscombo_changed (GtkWidget *combo,
+ AnimationPlayDialog *dialog)
{
- guint expected_drawing_area_width;
- guint expected_drawing_area_height;
-
- /* FIXME: scales under 0.5 are broken. See bug 690265. */
- if (scale <= 0.5)
- scale = 0.51;
-
- expected_drawing_area_width = preview_width * scale;
- expected_drawing_area_height = preview_height * scale;
+ gint index = gtk_combo_box_get_active (GTK_COMBO_BOX (combo));
- gtk_widget_set_size_request (drawing_area, expected_drawing_area_width, expected_drawing_area_height);
- gtk_widget_set_size_request (shape_drawing_area, expected_drawing_area_width,
expected_drawing_area_height);
- /* I force the shape window to a smaller size if we scale down. */
- if (detached)
+ /* If no index, user is probably editing by hand. We wait for him to click "Enter". */
+ if (index != -1)
{
- gint x, y;
-
- gdk_window_get_origin (gtk_widget_get_window (shape_window), &x, &y);
- gtk_window_reshow_with_initial_size (GTK_WINDOW (shape_window));
- gtk_window_move (GTK_WINDOW (shape_window), x, y);
+ dialog->settings.frame_rate = get_fps (index);
}
}
-/* Update the tool sensitivity for playing, depending on the number of frames. */
+/*
+ * Callback emitted when the user hits the Enter key of the zoom combo.
+ */
static void
-update_ui (void)
+zoomcombo_activated (GtkEntry *combo,
+ AnimationPlayDialog *dialog)
{
- GtkAction * action;
- gboolean animated;
-
- animated = end_frame - start_frame >= 1;
- action = gtk_ui_manager_get_action (ui_manager,
- "/ui/anim-play-toolbar/play");
- gtk_action_set_sensitive (action, animated);
-
- action = gtk_ui_manager_get_action (ui_manager,
- "/ui/anim-play-toolbar/step-back");
- gtk_action_set_sensitive (action, animated);
+ update_scale (dialog, get_scale (dialog, -1));
+}
- action = gtk_ui_manager_get_action (ui_manager,
- "/ui/anim-play-toolbar/step");
- gtk_action_set_sensitive (action, animated);
+/*
+ * Callback emitted when the user selects a zoom in the dropdown,
+ * or edits the text entry.
+ * We don't want to process manual edits because it greedily emits
+ * signals after each character deleted or added.
+ */
+static void
+zoomcombo_changed (GtkWidget *combo,
+ AnimationPlayDialog *dialog)
+{
+ gint index = gtk_combo_box_get_active (GTK_COMBO_BOX (combo));
- action = gtk_ui_manager_get_action (ui_manager,
- "/ui/anim-play-toolbar/rewind");
- gtk_action_set_sensitive (action, animated);
+ /* If no index, user is probably editing by hand. We wait for him to click "Enter". */
+ if (index != -1)
+ update_scale (dialog, get_scale (dialog, index));
}
static void
-startframe_changed (GtkAdjustment *adjustment,
- gpointer user_data)
+startframe_changed (GtkAdjustment *adjustment,
+ AnimationPlayDialog *dialog)
{
- gdouble value = gtk_adjustment_get_value (adjustment);
+ GtkAdjustment *endframe_adjust = gtk_spin_button_get_adjustment (GTK_SPIN_BUTTON (dialog->endframe_spin));
+ gdouble value = gtk_adjustment_get_value (adjustment);
- if (value < frame_number_min || value > frame_number_max)
+ if (value < dialog->settings.frame_min || value > dialog->settings.frame_max)
{
- value = frame_number_min;
- gtk_adjustment_set_value (adjustment, frame_number_min);
+ value = dialog->settings.frame_min;
+ gtk_adjustment_set_value (adjustment, dialog->settings.frame_min);
}
- start_frame = (guint) value;
+ dialog->settings.start_frame = (guint) value;
if (gtk_adjustment_get_value (endframe_adjust) < value)
{
- gtk_adjustment_set_value (endframe_adjust, frame_number_max);
- end_frame = (guint) frame_number_max;
+ gtk_adjustment_set_value (endframe_adjust, dialog->settings.frame_max);
+ dialog->settings.end_frame = (guint) dialog->settings.frame_max;
}
- if (frame_number < start_frame)
+ if (dialog->settings.current_frame < dialog->settings.start_frame)
{
- frame_number = start_frame;
- render_frame (frame_number);
+ dialog->settings.current_frame = dialog->settings.start_frame;
+ render_frame (dialog, FALSE);
}
- update_ui ();
+ update_ui_sensitivity (dialog);
}
static void
-endframe_changed (GtkAdjustment *adjustment,
- gpointer user_data)
+endframe_changed (GtkAdjustment *adjustment,
+ AnimationPlayDialog *dialog)
{
- gdouble value = gtk_adjustment_get_value (adjustment);
+ GtkAdjustment *startframe_adjust = gtk_spin_button_get_adjustment (GTK_SPIN_BUTTON
(dialog->startframe_spin));
+ gdouble value = gtk_adjustment_get_value (adjustment);
- if (value < frame_number_min || value > frame_number_max)
+ if (value < dialog->settings.frame_min || value > dialog->settings.frame_max)
{
- value = frame_number_max;
- gtk_adjustment_set_value (adjustment, frame_number_max);
+ value = dialog->settings.frame_max;
+ gtk_adjustment_set_value (adjustment, dialog->settings.frame_max);
}
- end_frame = (guint) value;
+ dialog->settings.end_frame = (guint) value;
if (gtk_adjustment_get_value (startframe_adjust) > value)
{
- gtk_adjustment_set_value (startframe_adjust, frame_number_min);
- start_frame = (guint) frame_number_min;
+ gtk_adjustment_set_value (startframe_adjust, dialog->settings.frame_min);
+ dialog->settings.start_frame = (guint) dialog->settings.frame_min;
}
- if (frame_number > end_frame)
+ if (dialog->settings.current_frame > dialog->settings.end_frame)
{
- frame_number = end_frame;
- render_frame (frame_number);
+ dialog->settings.current_frame = dialog->settings.end_frame;
+ render_frame (dialog, FALSE);
}
- update_ui ();
+ update_ui_sensitivity (dialog);
}
/*
- * Callback emitted when the user toggle the quality checkbox.
+ * Callback emitted when the user toggle the proxy checkbox.
*/
static void
-quality_checkbox_toggled (GtkToggleButton *button,
- gpointer data)
+proxy_checkbox_expanded (GtkExpander *expander,
+ GParamSpec *param_spec,
+ AnimationPlayDialog *dialog)
{
- gint previous_preview_width = preview_width;
+ gint previous_preview_width = dialog->preview_width;
+ gint previous_preview_height = dialog->preview_height;
+ gint image_width = gimp_image_width (dialog->image_id);
+ gint image_height = gimp_image_height (dialog->image_id);
- if (gtk_toggle_button_get_active (button))
+ if (gtk_expander_get_expanded (expander))
{
- GdkScreen *screen;
- guint screen_width, screen_height;
-
- screen = gtk_widget_get_screen (window);
- screen_height = gdk_screen_get_height (screen);
- screen_width = gdk_screen_get_width (screen);
-
- /* Get some maximum value for both dimension. */
- preview_width = MIN (screen_width / 2, width);
- preview_height = MIN (screen_height / 2, height);
- /* Get the correct ratio. */
- preview_width = MIN (preview_width, preview_height * width / height);
- preview_height = preview_width * height / width;
+ proxycombo_activated (GTK_ENTRY (gtk_bin_get_child (GTK_BIN (dialog->proxycombo))),
+ dialog);
}
- else
+ else if (dialog->preview_width != image_width ||
+ dialog->preview_height != image_height)
{
- preview_width = width;
- preview_height = height;
- }
+ dialog->preview_width = image_width;
+ dialog->preview_height = image_height;
- if (initialized_once && previous_preview_width != preview_width)
- {
- gint index = gtk_combo_box_get_active (GTK_COMBO_BOX (zoomcombo));
+ if (previous_preview_width != dialog->preview_width ||
+ previous_preview_height != dialog->preview_height)
+ {
+ gint index = gtk_combo_box_get_active (GTK_COMBO_BOX (dialog->zoomcombo));
+
+ update_scale (dialog, get_scale (dialog, index));
- init_frames ();
- update_scale (get_scale (index));
+ init_frames (dialog);
+ render_frame (dialog, TRUE);
+ }
}
}
/*
- * Callback emitted when the user hits the Enter key of the zoom combo.
+ * Callback emitted when the user hits the Enter key of the fps combo.
*/
static void
-zoomcombo_activated (GtkEntry *combo, gpointer data)
+proxycombo_activated (GtkEntry *combo_entry,
+ AnimationPlayDialog *dialog)
{
- update_scale (get_scale (-1));
+ const gchar *active_text;
+ gchar *text;
+ gint image_width;
+ gint image_height;
+ gdouble ratio;
+
+ active_text = gtk_entry_get_text (combo_entry);
+ /* Try a text conversion, locale-aware. */
+ ratio = g_strtod (active_text, NULL);
+
+ ratio = ratio / 100.0;
+ if (ratio >= 1.0)
+ {
+ ratio = 1.0;
+ }
+ else if (ratio <= 0)
+ {
+ /* Null or negative ratio are impossible. */
+ ratio = 0.1;
+ }
+
+ image_width = gimp_image_width (dialog->image_id);
+ image_height = gimp_image_height (dialog->image_id);
+
+ /* Now let's format the text cleanly: "%.1f %%". */
+ text = g_strdup_printf (_("%.1f %%"), ratio * 100.0);
+ gtk_entry_set_text (combo_entry, text);
+ g_free (text);
+
+ /* Finally set the preview size, unless they were already good. */
+ if (dialog->preview_width != image_width * ratio ||
+ dialog->preview_height != image_height * ratio)
+ {
+ gboolean was_playing;
+
+ was_playing = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (gtk_action_group_get_action
(dialog->play_actions, "play")));
+
+ dialog->preview_width = image_width * ratio;
+ dialog->preview_height = image_height * ratio;
+ update_scale (dialog, get_scale (dialog, -1));
+
+ init_frames (dialog);
+ render_frame (dialog, TRUE);
+
+ if (was_playing)
+ {
+ /* Initializing frames stopped the playing. I restart it. */
+ gtk_action_activate (gtk_action_group_get_action (dialog->play_actions, "play"));
+ }
+ }
}
-/*
- * Callback emitted when the user selects a zoom in the dropdown,
- * or edits the text entry.
- * We don't want to process manual edits because it greedily emits
- * signals after each character deleted or added.
- */
static void
-zoomcombo_changed (GtkWidget *combo, gpointer data)
+proxycombo_changed (GtkWidget *combo,
+ AnimationPlayDialog *dialog)
{
gint index = gtk_combo_box_get_active (GTK_COMBO_BOX (combo));
/* If no index, user is probably editing by hand. We wait for him to click "Enter". */
if (index != -1)
- update_scale (get_scale (index));
+ {
+ proxycombo_activated (GTK_ENTRY (gtk_bin_get_child (GTK_BIN (dialog->proxycombo))),
+ dialog);
+ }
}
+/**
+ * Set num_frames, which is not necessarily the number of layers, in
+ * particular with the DISPOSE_TAGS disposal.
+ * Will set 0 if no layer has frame tags in tags mode, or if there is
+ * no layer in combine/replace.
+ */
static void
-fpscombo_changed (GtkWidget *combo, gpointer data)
+init_frame_numbers (AnimationPlayDialog *dialog,
+ gint *layers,
+ gint num_layers)
{
- settings.default_frame_duration = 1000 / get_fps (gtk_combo_box_get_active (GTK_COMBO_BOX (combo)));
+ GtkAdjustment *startframe_adjust = gtk_spin_button_get_adjustment (GTK_SPIN_BUTTON
(dialog->startframe_spin));
+ GtkAdjustment *endframe_adjust = gtk_spin_button_get_adjustment (GTK_SPIN_BUTTON (dialog->endframe_spin));
+ gboolean start_from_first = FALSE;
+ gboolean end_at_last = FALSE;
+
+ /* As a special exception, when we start or end at first or last frames,
+ * we want to stay that way, even with different first and last frames. */
+ if (dialog->settings.start_frame == dialog->settings.frame_min)
+ start_from_first = TRUE;
+ if (dialog->settings.end_frame == dialog->settings.frame_max)
+ end_at_last = TRUE;
+
+ if (dialog->settings.frame_disposal != DISPOSE_TAGS)
+ {
+ dialog->settings.num_frames = num_layers;
+ dialog->settings.frame_min = 1;
+ dialog->settings.frame_max = dialog->settings.frame_min + dialog->settings.num_frames - 1;
+ }
+ else
+ {
+ gint i;
+ gint max = G_MININT;
+ gint min = G_MAXINT;
+
+ for (i = 0; i < num_layers; i++)
+ rec_set_total_frames (layers[i], &min, &max);
+
+ dialog->settings.num_frames = (max > min)? max + 1 - min : 0;
+ dialog->settings.frame_min = min;
+ dialog->settings.frame_max = max;
+ }
+
+ /* Keep the same frame number, unless it is now invalid. */
+ if (dialog->settings.current_frame > dialog->settings.end_frame ||
+ dialog->settings.current_frame < dialog->settings.start_frame)
+ {
+ dialog->settings.current_frame = dialog->settings.start_frame;
+ }
+
+ /* Update frame counting UI widgets. */
+ if (startframe_adjust)
+ {
+ dialog->settings.start_frame = gtk_adjustment_get_value (startframe_adjust);
+ if (start_from_first ||
+ dialog->settings.start_frame < dialog->settings.frame_min ||
+ dialog->settings.start_frame > dialog->settings.frame_max)
+ {
+ dialog->settings.start_frame = dialog->settings.frame_min;
+ }
+ }
+ else
+ {
+ dialog->settings.start_frame = dialog->settings.frame_min;
+ }
+
+ if (endframe_adjust)
+ {
+ dialog->settings.end_frame = gtk_adjustment_get_value (endframe_adjust);
+ if (end_at_last ||
+ dialog->settings.end_frame < dialog->settings.frame_min ||
+ dialog->settings.end_frame > dialog->settings.frame_max ||
+ dialog->settings.end_frame < dialog->settings.start_frame)
+ {
+ dialog->settings.end_frame = dialog->settings.frame_max;
+ }
+ }
+ else
+ {
+ dialog->settings.end_frame = dialog->settings.frame_max;
+ }
+}
+
+static gboolean
+is_disposal_tag (const gchar *str,
+ DisposeType *disposal,
+ gint *taglength)
+{
+ if (strlen (str) != 9)
+ return FALSE;
+
+ if (strncmp (str, "(combine)", 9) == 0)
+ {
+ *taglength = 9;
+ *disposal = DISPOSE_COMBINE;
+ return TRUE;
+ }
+ else if (strncmp (str, "(replace)", 9) == 0)
+ {
+ *taglength = 9;
+ *disposal = DISPOSE_REPLACE;
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+static DisposeType
+parse_disposal_tag (AnimationPlayDialog *dialog,
+ const gchar *str)
+{
+ gint i;
+ gint length = strlen (str);
+
+ for (i = 0; i < length; i++)
+ {
+ DisposeType rtn;
+ gint dummy;
+
+ if (is_disposal_tag (&str[i], &rtn, &dummy))
+ return rtn;
+ }
+
+ return dialog->settings.frame_disposal;
+}
+
+/* Util. */
+
+/* get_fps:
+ * Frame rate proposed as default.
+ * These are the most common framerates.
+ */
+static gdouble
+get_fps (gint index)
+{
+ gdouble fps;
+
+ switch (index)
+ {
+ case 0:
+ fps = 12.0;
+ break;
+ case 1:
+ fps = 24.0;
+ break;
+ case 2:
+ fps = 25.0;
+ break;
+ case 3:
+ fps = 30.0;
+ break;
+ case 4:
+ fps = 48.0;
+ break;
+ default:
+ fps = 24.0;
+ break;
+ }
+
+ return fps;
+}
+
+static gdouble
+get_proxy (AnimationPlayDialog *dialog,
+ gint index)
+{
+ switch (index)
+ {
+ case 0:
+ return 0.25;
+ case 1:
+ return 0.5;
+ case 2:
+ return 0.75;
+ default:
+ {
+ /* likely -1 returned if there is no active item from the list.
+ * Try a text conversion, locale-aware in such a case, assuming people write in percent. */
+ gchar *active_text = gtk_combo_box_text_get_active_text (GTK_COMBO_BOX_TEXT (dialog->proxycombo));
+ gdouble proxy = g_strtod (active_text, NULL);
+
+ /* Proxy over 100% are meaningless. */
+ if (proxy > 100.0)
+ {
+ proxy = 100.0;
+ }
+ else if (proxy <= 0.0)
+ {
+ proxy = 1.0;
+ }
+ g_free (active_text);
+ return proxy / 100.0;
+ }
+ }
+}
+
+static gdouble
+get_scale (AnimationPlayDialog *dialog,
+ gint index)
+{
+ switch (index)
+ {
+ case 0:
+ return 0.51;
+ case 1:
+ return 1.0;
+ case 2:
+ return 1.25;
+ case 3:
+ return 1.5;
+ case 4:
+ return 2.0;
+ default:
+ {
+ /* likely -1 returned if there is no active item from the list.
+ * Try a text conversion, locale-aware in such a case, assuming people write in percent. */
+ gchar *active_text = gtk_combo_box_text_get_active_text (GTK_COMBO_BOX_TEXT (dialog->zoomcombo));
+ gdouble zoom = g_strtod (active_text, NULL);
+
+ /* Negative scales are inconsistent. And we want to avoid huge scaling. */
+ if (zoom > 300.0)
+ zoom = 300.0;
+ else if (zoom <= 50.0)
+ /* FIXME: scales under 0.5 are broken. See bug 690265. */
+ zoom = 50.1;
+ g_free (active_text);
+ return zoom / 100.0;
+ }
+ }
}
static void
-update_combobox (void)
+save_settings (AnimationPlayDialog *dialog)
+{
+ GimpParasite *old_parasite;
+ gboolean undo_step_started = FALSE;
+
+ /* First saving the settings globally. */
+ gimp_set_data (PLUG_IN_PROC, &dialog->settings, sizeof (&dialog->settings));
+
+ /* Then as a parasite for the specific image.
+ * If there was already parasites and they were all the same as the
+ * current state, do not resave them.
+ * This prevents setting the image in a dirty state while it stayed
+ * the same. */
+ old_parasite = gimp_image_get_parasite (dialog->image_id, PLUG_IN_PROC "/frame-disposal");
+ if (! old_parasite ||
+ *(DisposeType *) gimp_parasite_data (old_parasite) != dialog->settings.frame_disposal)
+ {
+ GimpParasite *parasite;
+
+ gimp_image_undo_group_start (dialog->image_id);
+ undo_step_started = TRUE;
+
+ parasite = gimp_parasite_new (PLUG_IN_PROC "/frame-disposal",
+ GIMP_PARASITE_PERSISTENT | GIMP_PARASITE_UNDOABLE,
+ sizeof (dialog->settings.frame_disposal),
+ &dialog->settings.frame_disposal);
+ gimp_image_attach_parasite (dialog->image_id, parasite);
+ gimp_parasite_free (parasite);
+ }
+ gimp_parasite_free (old_parasite);
+
+ old_parasite = gimp_image_get_parasite (dialog->image_id, PLUG_IN_PROC "/frame-rate");
+ if (! old_parasite ||
+ *(gdouble *) gimp_parasite_data (old_parasite) != dialog->settings.frame_rate)
+ {
+ GimpParasite *parasite;
+ if (! undo_step_started)
+ {
+ gimp_image_undo_group_start (dialog->image_id);
+ undo_step_started = TRUE;
+ }
+ parasite = gimp_parasite_new (PLUG_IN_PROC "/frame-rate",
+ GIMP_PARASITE_PERSISTENT | GIMP_PARASITE_UNDOABLE,
+ sizeof (dialog->settings.frame_rate),
+ &dialog->settings.frame_rate);
+ gimp_image_attach_parasite (dialog->image_id, parasite);
+ gimp_parasite_free (parasite);
+ }
+ gimp_parasite_free (old_parasite);
+
+ if (undo_step_started)
+ {
+ gimp_image_undo_group_end (dialog->image_id);
+ }
+}
+
+static void
+clean_exit (AnimationPlayDialog *dialog)
{
- gtk_combo_box_set_active (GTK_COMBO_BOX (speedcombo), settings.duration_index);
+ save_settings (dialog);
+
+ /* Frames are associated to an unused GimpImage.
+ * Initializing frames with a NULL image allows to free this image,
+ * otherwise we would leak GEGL buffers. */
+ dialog->image_id = 0;
+ init_frames (dialog);
+
+ if (dialog->shape_window)
+ gtk_widget_destroy (GTK_WIDGET (dialog->shape_window));
+
+ g_signal_handlers_disconnect_by_func (dialog->window,
+ G_CALLBACK (window_destroy),
+ dialog);
+ if (dialog->window)
+ gtk_widget_destroy (GTK_WIDGET (dialog->window));
+
+ if (dialog->frames)
+ g_free (dialog->frames);
+
+ g_free (dialog);
+
+ gegl_exit ();
+ gtk_main_quit ();
+ gimp_quit ();
}
/* tag util. */
@@ -2587,7 +3251,9 @@ parse_ms_tag (const gchar *str)
* and update the min/max progressively.
**/
static void
-rec_set_total_frames (const gint32 layer, gint *min, gint *max)
+rec_set_total_frames (const gint32 layer,
+ gint *min,
+ gint *max)
{
gchar *layer_name;
gchar *nospace_name;
@@ -2606,6 +3272,7 @@ rec_set_total_frames (const gint32 layer, gint *min, gint *max)
return;
}
+ /* TODO: use parasites instead! */
layer_name = gimp_item_get_name (layer);
nospace_name = g_regex_replace_literal (nospace_reg, layer_name, -1, 0, "", 0, NULL);
@@ -2644,102 +3311,3 @@ rec_set_total_frames (const gint32 layer, gint *min, gint *max)
g_match_info_free (match_info);
}
-/**
- * Set the `total_frames` for the DISPOSE_TAGS disposal.
- * Will set 0 if no layer has frame tags in tags mode, or if there is no layer in combine/replace.
- */
-static void
-set_total_frames (void)
-{
- gboolean start_from_first = FALSE;
- gboolean end_at_last = FALSE;
-
- /* As a special exception, when we start or end at first or last frames,
- * we want to stay that way, even with different first and last frames. */
- if (start_frame == frame_number_min)
- start_from_first = TRUE;
- if (end_frame == frame_number_max)
- end_at_last = TRUE;
-
- if (settings.default_frame_disposal != DISPOSE_TAGS)
- {
- total_frames = total_layers;
- frame_number_min = 1;
- frame_number_max = frame_number_min + total_frames - 1;
- }
- else
- {
- gint i;
- gint max = G_MININT;
- gint min = G_MAXINT;
-
- for (i = 0; i < total_layers; i++)
- rec_set_total_frames (layers[i], &min, &max);
-
- total_frames = (max > min)? max + 1 - min : 0;
- frame_number_min = min;
- frame_number_max = max;
- }
-
- /* Update frame counting UI widgets. */
- if (startframe_adjust)
- {
- start_frame = gtk_adjustment_get_value (startframe_adjust);
- if (start_from_first || start_frame < frame_number_min || start_frame > frame_number_max)
- start_frame = frame_number_min;
- }
- else
- start_frame = frame_number_min;
-
- if (endframe_adjust)
- {
- end_frame = gtk_adjustment_get_value (endframe_adjust);
- if (end_at_last || end_frame < frame_number_min || end_frame > frame_number_max || end_frame <
start_frame)
- end_frame = frame_number_max;
- }
- else
- end_frame = frame_number_max;
-}
-
-static gboolean
-is_disposal_tag (const gchar *str,
- DisposeType *disposal,
- gint *taglength)
-{
- if (strlen (str) != 9)
- return FALSE;
-
- if (strncmp (str, "(combine)", 9) == 0)
- {
- *taglength = 9;
- *disposal = DISPOSE_COMBINE;
- return TRUE;
- }
- else if (strncmp (str, "(replace)", 9) == 0)
- {
- *taglength = 9;
- *disposal = DISPOSE_REPLACE;
- return TRUE;
- }
-
- return FALSE;
-}
-
-static DisposeType
-parse_disposal_tag (const gchar *str)
-{
- gint i;
- gint length = strlen (str);
-
- for (i = 0; i < length; i++)
- {
- DisposeType rtn;
- gint dummy;
-
- if (is_disposal_tag (&str[i], &rtn, &dummy))
- return rtn;
- }
-
- return settings.default_frame_disposal;
-}
-
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