[gimp/wip/animation: 23/145] plug-ins: display selected panel and allow to jump to panel.
- From: Jehan Pagès <jehanp src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gimp/wip/animation: 23/145] plug-ins: display selected panel and allow to jump to panel.
- Date: Sat, 22 Jul 2017 11:38:51 +0000 (UTC)
commit 9f288c12502d6f7ce5d25856057817086dda519e
Author: Jehan <jehan girinstud io>
Date: Sun Jun 19 14:08:18 2016 +0200
plug-ins: display selected panel and allow to jump to panel.
plug-ins/animation-play/core/animationanimatic.c | 69 ++++++++---
plug-ins/animation-play/core/animationanimatic.h | 4 +
.../animation-play/widgets/animation-storyboard.c | 127 +++++++++++++++++---
3 files changed, 163 insertions(+), 37 deletions(-)
---
diff --git a/plug-ins/animation-play/core/animationanimatic.c
b/plug-ins/animation-play/core/animationanimatic.c
index 7250930..3b13365 100644
--- a/plug-ins/animation-play/core/animationanimatic.c
+++ b/plug-ins/animation-play/core/animationanimatic.c
@@ -339,6 +339,51 @@ animation_animatic_get_combine (AnimationAnimatic *animatic,
return priv->combine[panel_num - 1];
}
+gint
+animation_animatic_get_panel (AnimationAnimatic *animation,
+ gint pos)
+{
+ AnimationAnimaticPrivate *priv = GET_PRIVATE (animation);
+ gint count = 0;
+ gint i = -1;
+
+ g_return_val_if_fail (priv->panels, -1);
+
+ if (pos >= 1 &&
+ pos <= animation_animatic_get_length (ANIMATION (animation)))
+ {
+ for (i = 0; i < priv->n_panels; i++)
+ {
+ count += priv->durations[i];
+ if (count >= pos)
+ break;
+ }
+ }
+
+ if (i != -1 && i < priv->n_panels)
+ return i + 1;
+
+ return -1;
+}
+
+void animation_animatic_jump_panel (AnimationAnimatic *animation,
+ gint panel)
+{
+ AnimationAnimaticPrivate *priv = GET_PRIVATE (animation);
+ /* Get the first frame position for a given panel. */
+ gint pos = 1;
+ gint i;
+
+ g_return_if_fail (priv->panels && panel <= priv->n_panels);
+
+ for (i = 0; i < panel - 1; i++)
+ {
+ pos += priv->durations[i];
+ }
+
+ animation_jump (ANIMATION (animation), pos);
+}
+
/**** Virtual methods ****/
static gint
@@ -533,31 +578,17 @@ animation_animatic_get_frame (Animation *animation,
{
AnimationAnimaticPrivate *priv = GET_PRIVATE (animation);
GeglBuffer *buffer = NULL;
+ gint panel;
- if (priv->panels)
+ panel = animation_animatic_get_panel (ANIMATION_ANIMATIC (animation),
+ pos);
+ if (panel > 0)
{
gint32 *layers;
gint32 num_layers;
- gint count = 0;
layers = gimp_image_get_layers (priv->panels, &num_layers);
-
- if (num_layers > 0 &&
- pos >= 1 &&
- pos <= animation_animatic_get_length (animation))
- {
- gint i ;
-
- for (i = 0; i < num_layers; i++)
- {
- count += priv->durations[i];
- if (count >= pos)
- break;
- }
-
- buffer = gimp_drawable_get_buffer (layers[num_layers - i - 1]);
- }
-
+ buffer = gimp_drawable_get_buffer(layers[num_layers - panel]);
g_free (layers);
}
diff --git a/plug-ins/animation-play/core/animationanimatic.h
b/plug-ins/animation-play/core/animationanimatic.h
index f2e084c..3463f3e 100644
--- a/plug-ins/animation-play/core/animationanimatic.h
+++ b/plug-ins/animation-play/core/animationanimatic.h
@@ -63,4 +63,8 @@ void animation_animatic_set_combine (AnimationAnimatic *animatic,
const gboolean animation_animatic_get_combine (AnimationAnimatic *animatic,
gint panel_num);
+gint animation_animatic_get_panel (AnimationAnimatic *animation,
+ gint pos);
+void animation_animatic_jump_panel (AnimationAnimatic *animation,
+ gint panel);
#endif /* __ANIMATION_ANIMATIC_H__ */
diff --git a/plug-ins/animation-play/widgets/animation-storyboard.c
b/plug-ins/animation-play/widgets/animation-storyboard.c
index 79a5ad7..c1fb138 100644
--- a/plug-ins/animation-play/widgets/animation-storyboard.c
+++ b/plug-ins/animation-play/widgets/animation-storyboard.c
@@ -38,7 +38,11 @@ enum
struct _AnimationStoryboardPrivate
{
- AnimationAnimatic *animation;
+ AnimationAnimatic *animation;
+
+ gint current_panel;
+
+ GList *panel_buttons;
};
/* GObject handlers */
@@ -62,12 +66,19 @@ static void animation_storyboard_load (Animation *ani
G_GNUC_UNUSED gint preview_width,
G_GNUC_UNUSED gint preview_height,
AnimationStoryboard *view);
+static void animation_storyboard_rendered (Animation *animation,
+ gint frame_number,
+ GeglBuffer *buffer,
+ gboolean must_draw_null,
+ AnimationStoryboard *view);
static void animation_storyboard_duration_spin_changed (GtkSpinButton *spinbutton,
AnimationAnimatic *animation);
static void animation_storyboard_comment_changed (GtkTextBuffer *text_buffer,
AnimationAnimatic *animatic);
+static void animation_storyboard_button_clicked (GtkWidget *widget,
+ AnimationAnimatic *animatic);
G_DEFINE_TYPE (AnimationStoryboard, animation_storyboard, GTK_TYPE_TABLE)
@@ -185,6 +196,10 @@ animation_storyboard_finalize (GObject *object)
AnimationStoryboard *view = ANIMATION_STORYBOARD (object);
g_object_unref (view->priv->animation);
+ if (view->priv->panel_buttons)
+ {
+ g_list_free (view->priv->panel_buttons);
+ }
G_OBJECT_CLASS (parent_class)->finalize (object);
}
@@ -216,6 +231,12 @@ animation_storyboard_load (Animation *animation,
gtk_container_foreach (GTK_CONTAINER (view),
(GtkCallback) gtk_widget_destroy,
NULL);
+ if (view->priv->panel_buttons)
+ {
+ g_list_free_full (view->priv->panel_buttons,
+ (GDestroyNotify) gtk_widget_destroy);
+ view->priv->panel_buttons = NULL;
+ }
/* Setting new values. */
layers = gimp_image_get_layers (image_id,
@@ -223,10 +244,13 @@ animation_storyboard_load (Animation *animation,
gtk_table_resize (GTK_TABLE (view),
5 * n_images,
- 10);
+ 11);
+
for (i = 0; i < n_images; i++)
{
GdkPixbuf *thumbnail;
+ GtkWidget *panel_button;
+ GtkWidget *event_box;
GtkWidget *image;
GtkWidget *comment;
GtkWidget *duration;
@@ -234,6 +258,36 @@ animation_storyboard_load (Animation *animation,
gchar *image_name;
gint panel_num = n_images - i;
+ panel_button = gtk_button_new ();
+ gtk_button_set_relief (GTK_BUTTON (panel_button),
+ GTK_RELIEF_NONE);
+ gtk_table_attach (GTK_TABLE (view),
+ panel_button, 0, 1,
+ 5 * panel_num - 5,
+ 5 * panel_num,
+ GTK_EXPAND | GTK_FILL,
+ GTK_EXPAND | GTK_FILL,
+ 1, 1);
+ g_object_set_data (G_OBJECT (panel_button), "panel-num",
+ GINT_TO_POINTER (panel_num));
+ g_signal_connect (panel_button, "clicked",
+ G_CALLBACK (animation_storyboard_button_clicked),
+ animation);
+
+ view->priv->panel_buttons = g_list_prepend (view->priv->panel_buttons,
+ panel_button);
+ gtk_widget_show (panel_button);
+
+ event_box = gtk_event_box_new ();
+ gtk_table_attach (GTK_TABLE (view),
+ event_box, 1, 5,
+ 5 * panel_num - 5,
+ 5 * panel_num,
+ GTK_EXPAND | GTK_FILL,
+ GTK_EXPAND | GTK_FILL,
+ 1, 1);
+ gtk_widget_show (event_box);
+
thumbnail = gimp_drawable_get_thumbnail (layers[i], 250, 250,
GIMP_PIXBUF_SMALL_CHECKS);
image = gtk_image_new_from_pixbuf (thumbnail);
@@ -243,20 +297,14 @@ animation_storyboard_load (Animation *animation,
* and the image grows (the thumbnail right now stays as fixed size). */
gtk_misc_set_alignment (GTK_MISC (image), 1.0, 0.0);
- gtk_table_attach (GTK_TABLE (view),
- image, 0, 4,
- 5 * n_images - 5 * i - 5,
- 5 * n_images - 5 * i,
- GTK_EXPAND | GTK_FILL,
- GTK_EXPAND | GTK_FILL,
- 1, 1);
+ gtk_container_add (GTK_CONTAINER (event_box), image);
gtk_widget_show (image);
comment = gtk_text_view_new ();
gtk_table_attach (GTK_TABLE (view),
- comment, 5, 10,
- 5 * n_images - 5 * i - 5,
- 5 * n_images - 5 * i,
+ comment, 6, 11,
+ 5 * panel_num - 5,
+ 5 * panel_num,
GTK_EXPAND | GTK_FILL,
GTK_EXPAND | GTK_FILL,
0, 1);
@@ -299,9 +347,9 @@ animation_storyboard_load (Animation *animation,
gtk_spin_button_set_numeric (GTK_SPIN_BUTTON (duration), FALSE);
gtk_table_attach (GTK_TABLE (view),
- duration, 4, 5,
- 5 * n_images - 5 * i - 5,
- 5 * n_images - 5 * i - 4,
+ duration, 5, 6,
+ 5 * panel_num - 5,
+ 5 * panel_num - 4,
0, /* Do not expand nor fill, nor shrink. */
0, /* Do not expand nor fill, nor shrink. */
0, 1);
@@ -318,13 +366,46 @@ animation_storyboard_load (Animation *animation,
gtk_container_add (GTK_CONTAINER (disposal), image);
gtk_widget_show (image);
gtk_table_attach (GTK_TABLE (view),
- disposal, 4, 5,
- 5 * n_images - 5 * i - 3,
- 5 * n_images - 5 * i - 2,
+ disposal, 5, 6,
+ 5 * panel_num - 3,
+ 5 * panel_num - 2,
GTK_EXPAND, GTK_EXPAND,
0, 1);
gtk_widget_show (disposal);
}
+ g_signal_connect (animation, "render",
+ (GCallback) animation_storyboard_rendered,
+ view);
+}
+
+static void
+animation_storyboard_rendered (Animation *animation,
+ gint frame_number,
+ GeglBuffer *buffer,
+ gboolean must_draw_null,
+ AnimationStoryboard *view)
+{
+ GtkWidget *button;
+ GtkWidget *arrow;
+ gint panel;
+
+ panel = animation_animatic_get_panel (ANIMATION_ANIMATIC (animation),
+ frame_number);
+ if (view->priv->current_panel > 0)
+ {
+ button = g_list_nth_data (view->priv->panel_buttons,
+ view->priv->current_panel - 1);
+ gtk_container_foreach (GTK_CONTAINER (button),
+ (GtkCallback) gtk_widget_destroy,
+ NULL);
+ }
+
+ view->priv->current_panel = panel;
+ button = g_list_nth_data (view->priv->panel_buttons,
+ view->priv->current_panel - 1);
+ arrow = gtk_arrow_new (GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
+ gtk_container_add (GTK_CONTAINER (button), arrow);
+ gtk_widget_show (arrow);
}
static void
@@ -360,3 +441,13 @@ animation_storyboard_comment_changed (GtkTextBuffer *text_buffer,
text);
g_free (text);
}
+
+static void
+animation_storyboard_button_clicked (GtkWidget *widget,
+ AnimationAnimatic *animatic)
+{
+ gpointer panel_num;
+
+ panel_num = g_object_get_data (G_OBJECT (widget), "panel-num");
+ animation_animatic_jump_panel (animatic, GPOINTER_TO_INT (panel_num));
+}
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