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| author | Victor Kareh <[email protected]> | 2021-06-18 11:13:17 -0400 |
|---|---|---|
| committer | Victor Kareh <[email protected]> | 2023-03-07 14:24:09 -0500 |
| commit | 32f1967142a078ecdb4222c05d62c75710fb74fa (patch) | |
| tree | 2e2b83dd71fd33522f4e6d5efa76d837f1901e6f /src/ui | |
| parent | df299574f6db9bcdccc9413f173c2dd4ceff6467 (diff) | |
| download | marco-32f1967142a078ecdb4222c05d62c75710fb74fa.tar.bz2 marco-32f1967142a078ecdb4222c05d62c75710fb74fa.tar.xz | |
iconcache: Read icons into cairo surfaces
We internally read icons as cairo surfaces before converting them to
GdkPixbuf. This will allow us to eventually delete a lot of GdkPixbuf
manipulation and simplify the drawing codepath.
Diffstat (limited to 'src/ui')
| -rw-r--r-- | src/ui/ui.c | 76 |
1 files changed, 46 insertions, 30 deletions
diff --git a/src/ui/ui.c b/src/ui/ui.c index 6fc8403a..40a475a4 100644 --- a/src/ui/ui.c +++ b/src/ui/ui.c @@ -530,30 +530,24 @@ meta_ui_window_menu_free (MetaWindowMenu *menu) meta_window_menu_free (menu); } -GdkPixbuf* -meta_gdk_pixbuf_get_from_pixmap (GdkPixbuf *dest, - Pixmap xpixmap, - int src_x, - int src_y, - int dest_x, - int dest_y, - int width, - int height) +cairo_surface_t* +meta_cairo_surface_get_from_pixmap (Display *display, + Pixmap xpixmap, + int scale) { cairo_surface_t *surface; - Display *display; Window root_return; int x_ret, y_ret; unsigned int w_ret, h_ret, bw_ret, depth_ret; XWindowAttributes attrs; - GdkPixbuf *retval; - - display = GDK_DISPLAY_XDISPLAY (gdk_display_get_default ()); if (!XGetGeometry (display, xpixmap, &root_return, &x_ret, &y_ret, &w_ret, &h_ret, &bw_ret, &depth_ret)) return NULL; + w_ret *= scale; + h_ret *= scale; + if (depth_ret == 1) { surface = cairo_xlib_surface_create_for_bitmap (display, @@ -573,6 +567,24 @@ meta_gdk_pixbuf_get_from_pixmap (GdkPixbuf *dest, w_ret, h_ret); } + return surface; +} + +GdkPixbuf* +meta_gdk_pixbuf_get_from_pixmap (Pixmap xpixmap, + int src_x, + int src_y, + int width, + int height) +{ + Display *display; + cairo_surface_t *surface; + GdkPixbuf *retval; + + display = GDK_DISPLAY_XDISPLAY (gdk_display_get_default ()); + + surface = meta_cairo_surface_get_from_pixmap (display, xpixmap, 1); + retval = gdk_pixbuf_get_from_surface (surface, src_x, src_y, @@ -595,7 +607,7 @@ meta_ui_pop_delay_exposes (MetaUI *ui) meta_frames_pop_delay_exposes (ui->frames); } -static GdkPixbuf * +static cairo_surface_t * load_default_window_icon (int size, int scale) { GtkIconTheme *theme = gtk_icon_theme_get_default (); @@ -606,13 +618,13 @@ load_default_window_icon (int size, int scale) else icon_name = "image-missing"; - return gtk_icon_theme_load_icon_for_scale (theme, icon_name, size, scale, 0, NULL); + return gtk_icon_theme_load_surface (theme, icon_name, size, scale, NULL, 0, NULL); } -GdkPixbuf* +cairo_surface_t* meta_ui_get_default_window_icon (MetaUI *ui) { - static GdkPixbuf *default_icon = NULL; + static cairo_surface_t *default_icon = NULL; static int icon_size = 0; int current_icon_size = meta_prefs_get_icon_size(); @@ -625,15 +637,15 @@ meta_ui_get_default_window_icon (MetaUI *ui) icon_size = current_icon_size; } - g_object_ref (G_OBJECT (default_icon)); + cairo_surface_reference (default_icon); return default_icon; } -GdkPixbuf* +cairo_surface_t* meta_ui_get_default_mini_icon (MetaUI *ui) { - static GdkPixbuf *default_icon = NULL; + static cairo_surface_t *default_icon = NULL; int scale; if (default_icon == NULL) @@ -643,21 +655,25 @@ meta_ui_get_default_mini_icon (MetaUI *ui) g_assert (default_icon); } - g_object_ref (G_OBJECT (default_icon)); + cairo_surface_reference (default_icon); return default_icon; } -static GdkPixbuf * +static cairo_surface_t * load_window_icon_from_name (char *name, int size, int scale) { GtkIconTheme *theme = gtk_icon_theme_get_default (); - GdkPixbuf *pixbuf = NULL; + cairo_surface_t *surface = NULL; /* If the res_name window property maps to an icon, use that */ - pixbuf = gtk_icon_theme_load_icon_for_scale (theme, name, size, scale, GTK_ICON_LOOKUP_FORCE_SIZE, NULL); - if (pixbuf != NULL) - return pixbuf; + surface = gtk_icon_theme_load_surface (theme, name, + size, scale, + NULL, + GTK_ICON_LOOKUP_FORCE_SIZE, + NULL); + if (surface != NULL) + return surface; char ***results; gchar *desktop_id = NULL; @@ -690,16 +706,16 @@ load_window_icon_from_name (char *name, int size, int scale) icon_info = gtk_icon_theme_lookup_by_gicon_for_scale (theme, gicon, size, scale, GTK_ICON_LOOKUP_FORCE_SIZE); if (icon_info) { - pixbuf = gtk_icon_info_load_icon (icon_info, NULL); + surface = gtk_icon_info_load_surface (icon_info, NULL, NULL); g_object_unref (icon_info); } g_free (desktop_id); - return pixbuf; + return surface; } -GdkPixbuf* +cairo_surface_t* meta_ui_get_window_icon_from_name (MetaUI *ui, char *name) { int scale; @@ -711,7 +727,7 @@ meta_ui_get_window_icon_from_name (MetaUI *ui, char *name) return load_window_icon_from_name (name, size, scale); } -GdkPixbuf* +cairo_surface_t* meta_ui_get_mini_icon_from_name (MetaUI *ui, char *name) { int scale; |