[vte/vte-next: 50/114] Add vte_terminal_[sg]et_background_pattern
- From: Christian Persch <chpe src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [vte/vte-next: 50/114] Add vte_terminal_[sg]et_background_pattern
- Date: Mon, 30 May 2011 17:10:57 +0000 (UTC)
commit 252089b8074a51927bbd8b7febf887c02d1f05b0
Author: Christian Persch <chpe gnome org>
Date: Tue May 3 14:27:28 2011 +0200
Add vte_terminal_[sg]et_background_pattern
... which replace vte_terminal_set_background_image[_file] and
vte_terminal_set_background_tint_color.
doc/reference/Makefile.am | 1 -
doc/reference/vte-sections.txt | 5 +-
src/Makefile.am | 2 -
src/vte-private.h | 8 +-
src/vte.c | 258 +++++++-------------------------
src/vte.h | 8 +-
src/vteapp.c | 27 +++-
src/vtebg.c | 323 ----------------------------------------
src/vtebg.h | 68 ---------
src/vtedraw.c | 47 +-----
src/vtedraw.h | 10 +-
11 files changed, 92 insertions(+), 665 deletions(-)
---
diff --git a/doc/reference/Makefile.am b/doc/reference/Makefile.am
index c9d1904..8a0449a 100644
--- a/doc/reference/Makefile.am
+++ b/doc/reference/Makefile.am
@@ -79,7 +79,6 @@ IGNORE_HFILES = \
stamp-vtetypebuiltins.h \
table.h \
trie.h \
- vtebg.h \
vteconv.h \
vtedraw.h \
vteint.h \
diff --git a/doc/reference/vte-sections.txt b/doc/reference/vte-sections.txt
index 10a27d8..6644d02 100644
--- a/doc/reference/vte-sections.txt
+++ b/doc/reference/vte-sections.txt
@@ -36,9 +36,8 @@ vte_terminal_set_color_cursor_rgba
vte_terminal_set_color_highlight_rgba
vte_terminal_set_colors_rgba
vte_terminal_set_default_colors
-vte_terminal_set_background_image
-vte_terminal_set_background_image_file
-vte_terminal_set_background_tint_color_rgba
+vte_terminal_get_background_pattern
+vte_terminal_set_background_pattern
vte_terminal_set_scroll_background
vte_terminal_set_cursor_shape
vte_terminal_get_cursor_shape
diff --git a/src/Makefile.am b/src/Makefile.am
index 837cd22..4dc0203 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -56,8 +56,6 @@ libvte VTE_LIBRARY_SUFFIX_U@_la_SOURCES = \
vte-private.h \
vteaccess.c \
vteaccess.h \
- vtebg.c \
- vtebg.h \
vteconv.c \
vteconv.h \
vtedraw.c \
diff --git a/src/vte-private.h b/src/vte-private.h
index b3c4081..d9c7b1c 100644
--- a/src/vte-private.h
+++ b/src/vte-private.h
@@ -362,11 +362,9 @@ struct _VteTerminalPrivate {
gchar *icon_title;
gchar *icon_title_changed;
- /* Background images/"transparency". */
- gboolean bg_update_pending;
- GdkPixbuf *bg_pixbuf;
- char *bg_file;
- GdkRGBA bg_tint_color;
+ /* Background pattern */
+ cairo_pattern_t *bg_pattern;
+ gboolean bg_update_pending;
/* Key modifiers. */
GdkModifierType modifiers;
diff --git a/src/vte.c b/src/vte.c
index f0bb223..10dd87e 100644
--- a/src/vte.c
+++ b/src/vte.c
@@ -142,9 +142,7 @@ enum {
PROP_VSCROLL_POLICY,
PROP_ALLOW_BOLD,
PROP_AUDIBLE_BELL,
- PROP_BACKGROUND_IMAGE_FILE,
- PROP_BACKGROUND_IMAGE_PIXBUF,
- PROP_BACKGROUND_TINT_COLOR,
+ PROP_BACKGROUND_PATTERN,
PROP_BACKSPACE_BINDING,
PROP_CURSOR_BLINK_MODE,
PROP_CURSOR_SHAPE,
@@ -7579,10 +7577,8 @@ vte_terminal_init(VteTerminal *terminal)
gtk_widget_ensure_style(&terminal->widget);
/* Set up background information. */
- pvt->bg_tint_color.red = 1.;
- pvt->bg_tint_color.green = 1.;
- pvt->bg_tint_color.blue = 1.;
- pvt->bg_tint_color.alpha = .6;
+ pvt->bg_pattern = cairo_pattern_create_rgba (1., 1., 1., .6);
+
pvt->selection_block_mode = FALSE;
pvt->has_fonts = FALSE;
@@ -7904,6 +7900,7 @@ vte_terminal_finalize(GObject *object)
{
GtkWidget *widget = GTK_WIDGET (object);
VteTerminal *terminal = VTE_TERMINAL (object);
+ VteTerminalPrivate *pvt = terminal->pvt;
GtkClipboard *clipboard;
GtkSettings *settings;
struct vte_match_regex *regex;
@@ -7920,7 +7917,9 @@ vte_terminal_finalize(GObject *object)
_vte_iso2022_state_free(terminal->pvt->iso2022);
/* Free background info. */
- g_free(terminal->pvt->bg_file);
+ if (pvt->bg_pattern) {
+ cairo_pattern_destroy (pvt->bg_pattern);
+ }
/* Free the font description. */
if (terminal->pvt->fontdesc != NULL) {
@@ -10505,14 +10504,8 @@ vte_terminal_get_property (GObject *object,
case PROP_AUDIBLE_BELL:
g_value_set_boolean (value, vte_terminal_get_audible_bell (terminal));
break;
- case PROP_BACKGROUND_IMAGE_FILE:
- g_value_set_string (value, pvt->bg_file);
- break;
- case PROP_BACKGROUND_IMAGE_PIXBUF:
- g_value_set_object (value, pvt->bg_pixbuf);
- break;
- case PROP_BACKGROUND_TINT_COLOR:
- g_value_set_boxed (value, &pvt->bg_tint_color);
+ case PROP_BACKGROUND_PATTERN:
+ g_value_set_pointer (value, pvt->bg_pattern);
break;
case PROP_BACKSPACE_BINDING:
g_value_set_enum (value, pvt->backspace_binding);
@@ -10603,14 +10596,8 @@ vte_terminal_set_property (GObject *object,
case PROP_AUDIBLE_BELL:
vte_terminal_set_audible_bell (terminal, g_value_get_boolean (value));
break;
- case PROP_BACKGROUND_IMAGE_FILE:
- vte_terminal_set_background_image_file (terminal, g_value_get_string (value));
- break;
- case PROP_BACKGROUND_IMAGE_PIXBUF:
- vte_terminal_set_background_image (terminal, g_value_get_object (value));
- break;
- case PROP_BACKGROUND_TINT_COLOR:
- vte_terminal_set_background_tint_color_rgba (terminal, g_value_get_boxed (value));
+ case PROP_BACKGROUND_PATTERN:
+ vte_terminal_set_background_pattern (terminal, g_value_get_pointer (value));
break;
case PROP_BACKSPACE_BINDING:
vte_terminal_set_backspace_binding (terminal, g_value_get_enum (value));
@@ -11297,60 +11284,17 @@ vte_terminal_class_init(VteTerminalClass *klass)
G_PARAM_READWRITE | STATIC_PARAMS));
/**
- * VteTerminal:background-image-file: (type filename):
- *
- * Sets a background image file for the widget. If specified by
- * #VteTerminal:background-tint-color:, the terminal will tint its
- * in-memory copy of the image before applying it to the terminal.
- *
- * Since: 0.20
- */
- g_object_class_install_property
- (gobject_class,
- PROP_BACKGROUND_IMAGE_FILE,
- g_param_spec_string ("background-image-file", NULL, NULL,
- NULL,
- G_PARAM_READWRITE | STATIC_PARAMS));
-
- /**
- * VteTerminal:background-image-pixbuf:
- *
- * Sets a background image for the widget. Text which would otherwise be
- * drawn using the default background color will instead be drawn over the
- * specified image. If necessary, the image will be tiled to cover the
- * widget's entire visible area. If specified by
- * #VteTerminal:background-tint-color:, the terminal will tint its
- * in-memory copy of the image before applying it to the terminal.
- *
- * Since: 0.20
- */
- g_object_class_install_property
- (gobject_class,
- PROP_BACKGROUND_IMAGE_PIXBUF,
- g_param_spec_object ("background-image-pixbuf", NULL, NULL,
- GDK_TYPE_PIXBUF,
- G_PARAM_READWRITE | STATIC_PARAMS));
-
- /**
- * VteTerminal:background-tint-color:
+ * VteTerminal:background-pattern: (type cairo_pattern_t):
*
- * If a background image has been set using #VteTerminal:background-image-file: or
- * #VteTerminal:background-image-pixbuf:, and
- * and the alpha value set by VteTerminal:background-tint-color: is greater than 0.0,
- * the terminal
- * will adjust the color of the image before drawing the image. To do so,
- * the terminal will create a copy of the background image
- * and modify its pixel values. The initial tint color
- * is black.
+ * Sets a background pattern for the widget.
*
- * Since: 0.20
+ * Since: 0.30
*/
g_object_class_install_property
(gobject_class,
- PROP_BACKGROUND_TINT_COLOR,
- g_param_spec_boxed ("background-tint-color", NULL, NULL,
- GDK_TYPE_RGBA,
- G_PARAM_READWRITE | STATIC_PARAMS));
+ PROP_BACKGROUND_PATTERN,
+ g_param_spec_pointer ("background-pattern", NULL, NULL,
+ G_PARAM_READWRITE | STATIC_PARAMS));
/**
* VteTerminal:backspace-binding:
@@ -11975,7 +11919,6 @@ static gboolean
vte_terminal_background_update(VteTerminal *terminal)
{
const GdkRGBA *entry;
- GdkRGBA rgba;
GdkColor color;
/* If we're not realized yet, don't worry about it, because we get
@@ -12003,30 +11946,8 @@ vte_terminal_background_update(VteTerminal *terminal)
color.blue = entry->blue * 65535.;
gtk_widget_modify_bg (&terminal->widget, GTK_STATE_NORMAL, &color);
- rgba = *entry;
- rgba.alpha *= terminal->pvt->bg_tint_color.alpha;
- _vte_draw_set_background_solid (terminal->pvt->draw, &rgba);
-
- if (terminal->pvt->bg_file) {
- _vte_draw_set_background_image(terminal->pvt->draw,
- VTE_BG_SOURCE_FILE,
- NULL,
- terminal->pvt->bg_file,
- &terminal->pvt->bg_tint_color);
- } else
- if (GDK_IS_PIXBUF(terminal->pvt->bg_pixbuf)) {
- _vte_draw_set_background_image(terminal->pvt->draw,
- VTE_BG_SOURCE_PIXBUF,
- terminal->pvt->bg_pixbuf,
- NULL,
- &terminal->pvt->bg_tint_color);
- } else {
- _vte_draw_set_background_image(terminal->pvt->draw,
- VTE_BG_SOURCE_NONE,
- NULL,
- NULL,
- &terminal->pvt->bg_tint_color);
- }
+ _vte_draw_set_background_pattern(terminal->pvt->draw,
+ terminal->pvt->bg_pattern);
/* Note that the update has finished. */
terminal->pvt->bg_update_pending = FALSE;
@@ -12052,102 +11973,71 @@ vte_terminal_queue_background_update(VteTerminal *terminal)
}
/**
- * vte_terminal_set_background_tint_color_rgba:
+ * vte_terminal_get_background_pattern:
* @terminal: a #VteTerminal
- * @rgba: (allow-none): a color which the terminal background should be tinted to if
- *
- * If a background image has been set using
- * vte_terminal_set_background_image(),
- * vte_terminal_set_background_image_file(),
- * and the value set by
- * alpha value in @rgba is greater than 0.0, the terminal
- * will adjust the color of the image before drawing the image. To do so,
- * the terminal will create a copy of the background image
- * and modify its pixel values. The initial tint color
- * is black.
+ *
+ * Returns the current background pattern for the widget.
+ *
+ * Returns: (transfer none): a #cairo_pattern_t, or %NULL
*
* Since: 0.30
*/
-void
-vte_terminal_set_background_tint_color_rgba(VteTerminal *terminal,
- const GdkRGBA *rgba)
+cairo_pattern_t *
+vte_terminal_get_background_pattern(VteTerminal *terminal)
{
- VteTerminalPrivate *pvt;
-
- g_return_if_fail(VTE_IS_TERMINAL(terminal));
- g_return_if_fail(rgba != NULL);
-
- pvt = terminal->pvt;
-
- _vte_debug_print(VTE_DEBUG_MISC,
- "Setting background tint to rgba(%.3f,%.3f,%.3f,%.3f)\n",
- rgba->red, rgba->green, rgba->blue, rgba->alpha);
- if (gdk_rgba_equal(&pvt->bg_tint_color, rgba))
- return;
-
- pvt->bg_tint_color = *rgba;
-
- g_object_notify(G_OBJECT (terminal), "background-tint-color");
+ g_return_val_if_fail(VTE_IS_TERMINAL(terminal), NULL);
- vte_terminal_queue_background_update(terminal);
+ return terminal->pvt->bg_pattern;
}
/**
- * vte_terminal_set_background_image:
+ * vte_terminal_set_background_pattern:
* @terminal: a #VteTerminal
- * @image: (allow-none): a #GdkPixbuf to use, or %NULL to unset the background
+ * @pattern: (allow-none): a #cairo_pattern_t, or %NULL to unset the background
*
- * Sets a background image for the widget. Text which would otherwise be
+ * Sets a background pattern for the widget. Text which would otherwise be
* drawn using the default background color will instead be drawn over the
- * specified image. If necessary, the image will be tiled to cover the
- * widget's entire visible area. If specified by
- * vte_terminal_set_background_tint_color_rgba(), the terminal will tint its
- * in-memory copy of the image before applying it to the terminal.
+ * specified pattern. If necessary, the pattern will be tiled to cover the
+ * widget's entire visible area.
+ *
+ * If using a surface pattern, it is recommended to update the pattern
+ * on #GtkWidget:realize to use a similar surface to the widget's window.
+ *
+ * Since: 0.30
*/
void
-vte_terminal_set_background_image(VteTerminal *terminal, GdkPixbuf *image)
+vte_terminal_set_background_pattern(VteTerminal *terminal,
+ cairo_pattern_t *pattern)
{
VteTerminalPrivate *pvt;
GObject *object;
g_return_if_fail(VTE_IS_TERMINAL(terminal));
- g_return_if_fail(image==NULL || GDK_IS_PIXBUF(image));
+ if (pattern) {
+ g_return_if_fail(cairo_pattern_get_extend(pattern) != CAIRO_EXTEND_NONE);
+ }
object = G_OBJECT(terminal);
pvt = terminal->pvt;
- if (image && image == pvt->bg_pixbuf)
+ if (pattern == pvt->bg_pattern)
return;
_vte_debug_print(VTE_DEBUG_MISC,
- "%s background image.\n",
- GDK_IS_PIXBUF(image) ? "Setting" : "Clearing");
+ "%s background pattern.\n",
+ pattern ? "Setting" : "Clearing");
g_object_freeze_notify(object);
- /* Get a ref to the new image if there is one. Do it here just in
- * case we're actually given the same one we're already using. */
- if (image != NULL) {
- g_object_ref(image);
- }
-
- /* Unref the previous background image. */
- if (pvt->bg_pixbuf != NULL) {
- g_object_unref(pvt->bg_pixbuf);
- }
-
- /* Clear a background file name, if one was set. */
- if (pvt->bg_file) {
- g_free(pvt->bg_file);
- pvt->bg_file = NULL;
-
- g_object_notify(object, "background-image-file");
+ if (pvt->bg_pattern) {
+ cairo_pattern_destroy (pvt->bg_pattern);
}
+ if (pattern) {
+ cairo_pattern_reference (pattern);
+ }
+ pvt->bg_pattern = pattern;
- /* Set the new background. */
- pvt->bg_pixbuf = image;
-
- g_object_notify(object, "background-image-pixbuf");
+ g_object_notify(object, "background-pattern");
vte_terminal_queue_background_update(terminal);
@@ -12155,50 +12045,6 @@ vte_terminal_set_background_image(VteTerminal *terminal, GdkPixbuf *image)
}
/**
- * vte_terminal_set_background_image_file:
- * @terminal: a #VteTerminal
- * @path: (type filename): path to an image file
- *
- * Sets a background image for the widget. If specified by
- * vte_terminal_set_background_tint_color_rgba(), the terminal will tint its
- * in-memory copy of the image before applying it to the terminal.
- */
-void
-vte_terminal_set_background_image_file(VteTerminal *terminal, const char *path)
-{
- VteTerminalPrivate *pvt;
- GObject *object;
-
- g_return_if_fail(VTE_IS_TERMINAL(terminal));
-
- object = G_OBJECT(terminal);
- pvt = terminal->pvt;
-
- _vte_debug_print(VTE_DEBUG_MISC,
- "Loading background image from `%s'.\n", path);
-
- g_object_freeze_notify(G_OBJECT(terminal));
-
- /* Save this background type. */
- g_free(pvt->bg_file);
- pvt->bg_file = g_strdup(path);
-
- /* Turn off other background types. */
- if (pvt->bg_pixbuf != NULL) {
- g_object_unref(pvt->bg_pixbuf);
- pvt->bg_pixbuf = NULL;
-
- g_object_notify(object, "background-image-pixbuf");
- }
-
- g_object_notify(object, "background-image-file");
-
- vte_terminal_queue_background_update(terminal);
-
- g_object_thaw_notify(G_OBJECT(terminal));
-}
-
-/**
* vte_terminal_get_has_selection:
* @terminal: a #VteTerminal
*
diff --git a/src/vte.h b/src/vte.h
index 52ca560..013437f 100644
--- a/src/vte.h
+++ b/src/vte.h
@@ -250,11 +250,9 @@ void vte_terminal_set_colors_rgba(VteTerminal *terminal,
void vte_terminal_set_default_colors(VteTerminal *terminal);
/* Background effects. */
-void vte_terminal_set_background_image(VteTerminal *terminal, GdkPixbuf *image);
-void vte_terminal_set_background_image_file(VteTerminal *terminal,
- const char *path);
-void vte_terminal_set_background_tint_color_rgba(VteTerminal *terminal,
- const GdkRGBA *rgba);
+cairo_pattern_t *vte_terminal_get_background_pattern(VteTerminal *terminal);
+void vte_terminal_set_background_pattern(VteTerminal *terminal,
+ cairo_pattern_t *pattern);
/* Set whether or not the cursor blinks. */
void vte_terminal_set_cursor_blink_mode(VteTerminal *terminal,
diff --git a/src/vteapp.c b/src/vteapp.c
index 1681565..016da6d 100644
--- a/src/vteapp.c
+++ b/src/vteapp.c
@@ -892,11 +892,30 @@ main(int argc, char **argv)
vte_terminal_set_scroll_on_keystroke(terminal, TRUE);
vte_terminal_set_scrollback_lines(terminal, lines);
vte_terminal_set_mouse_autohide(terminal, TRUE);
+
if (background != NULL) {
- vte_terminal_set_background_image_file(terminal,
- background);
- }
- vte_terminal_set_background_tint_color_rgba(terminal, &tint);
+ cairo_surface_t *surface;
+
+ surface = cairo_image_surface_create_from_png (background);
+ if (cairo_surface_status (surface) == CAIRO_STATUS_SUCCESS) {
+ cairo_pattern_t *pattern;
+
+ pattern = cairo_pattern_create_for_surface(surface);
+ cairo_pattern_set_extend (pattern, CAIRO_EXTEND_REPEAT);
+ vte_terminal_set_background_pattern(terminal, pattern);
+ cairo_pattern_destroy(pattern);
+ } else {
+ g_printerr("Failed to create background pattern\n");
+ }
+ cairo_surface_destroy (surface);
+ } else {
+ cairo_pattern_t *pattern;
+
+ pattern = cairo_pattern_create_rgba (tint.red, tint.green, tint.blue, tint.alpha);
+ vte_terminal_set_background_pattern(terminal, pattern);
+ cairo_pattern_destroy(pattern);
+ }
+
vte_terminal_set_colors_rgba(terminal, &fore, &back, NULL, 0);
if (highlight_set) {
vte_terminal_set_color_highlight_rgba(terminal, &highlight);
diff --git a/src/vtedraw.c b/src/vtedraw.c
index 23de77a..4d9bede 100644
--- a/src/vtedraw.c
+++ b/src/vtedraw.c
@@ -24,7 +24,6 @@
#include <gtk/gtk.h>
#include <glib.h>
#include "debug.h"
-#include "vtebg.h"
#include "vtedraw.h"
#include "vte-private.h"
@@ -802,46 +801,14 @@ _vte_draw_end (struct _vte_draw *draw)
}
void
-_vte_draw_set_background_solid(struct _vte_draw *draw,
- const GdkRGBA *color)
+_vte_draw_set_background_pattern (struct _vte_draw *draw,
+ cairo_pattern_t *pattern)
{
- if (draw->bg_pattern)
- cairo_pattern_destroy (draw->bg_pattern);
-
- draw->bg_pattern = cairo_pattern_create_rgba (color->red,
- color->green,
- color->blue,
- color->alpha);
-}
-
-void
-_vte_draw_set_background_image (struct _vte_draw *draw,
- VteBgSourceType type,
- GdkPixbuf *pixbuf,
- const char *filename,
- const GdkRGBA *color)
-{
- cairo_surface_t *surface;
-
- /* Need a valid draw->cr for cairo_get_target () */
- _vte_draw_start (draw);
-
- surface = vte_bg_get_surface (vte_bg_get_for_screen (gtk_widget_get_screen (draw->widget)),
- type, pixbuf, filename,
- color,
- cairo_get_target(draw->cr));
-
- _vte_draw_end (draw);
-
- if (!surface)
- return;
-
- if (draw->bg_pattern)
- cairo_pattern_destroy (draw->bg_pattern);
-
- draw->bg_pattern = cairo_pattern_create_for_surface (surface);
- cairo_surface_destroy (surface);
- cairo_pattern_set_extend (draw->bg_pattern, CAIRO_EXTEND_REPEAT);
+ if (draw->bg_pattern)
+ cairo_pattern_destroy (draw->bg_pattern);
+ if (pattern)
+ cairo_pattern_reference (pattern);
+ draw->bg_pattern = pattern;
}
void
diff --git a/src/vtedraw.h b/src/vtedraw.h
index 6a1ae90..6c1863e 100644
--- a/src/vtedraw.h
+++ b/src/vtedraw.h
@@ -24,7 +24,6 @@
#include <glib.h>
#include <gtk/gtk.h>
-#include "vtebg.h"
#include "vte.h"
#include "vteunistr.h"
@@ -67,13 +66,8 @@ void _vte_draw_free(struct _vte_draw *draw);
void _vte_draw_start(struct _vte_draw *draw);
void _vte_draw_end(struct _vte_draw *draw);
-void _vte_draw_set_background_solid(struct _vte_draw *draw,
- const GdkRGBA *color);
-void _vte_draw_set_background_image(struct _vte_draw *draw,
- VteBgSourceType type,
- GdkPixbuf *pixbuf,
- const char *file,
- const GdkRGBA *color);
+void _vte_draw_set_background_pattern (struct _vte_draw *draw,
+ cairo_pattern_t *pattern);
void _vte_draw_set_background_scroll(struct _vte_draw *draw,
gint x, gint y);
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