mirror of
https://gitlab.gnome.org/GNOME/gtk.git
synced 2024-11-17 14:30:15 +00:00
iconhelper: Remove _gtk_icon_helper_ensure_pixbuf()
The code isn't used anymore. Everything uses gtk_icon_helper_load_surface() now.
This commit is contained in:
Benjamin Otte
parent
b411c31832
commit
6a4b91d0ed
@ -39,9 +39,6 @@ struct _GtkIconHelperPrivate {
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guint use_fallback : 1;
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guint force_scale_pixbuf : 1;
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GdkPixbuf *rendered_pixbuf;
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GtkStateFlags last_rendered_state;
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cairo_surface_t *rendered_surface;
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GtkStateFlags last_surface_state;
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gint last_surface_scale;
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@ -67,7 +64,6 @@ gtk_icon_helper_take_definition (GtkIconHelper *self,
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void
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_gtk_icon_helper_clear (GtkIconHelper *self)
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{
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g_clear_object (&self->priv->rendered_pixbuf);
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g_clear_object (&self->priv->window);
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g_clear_pointer (&self->priv->rendered_surface, cairo_surface_destroy);
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@ -75,7 +71,6 @@ _gtk_icon_helper_clear (GtkIconHelper *self)
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self->priv->def = gtk_image_definition_new_empty ();
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self->priv->icon_size = GTK_ICON_SIZE_INVALID;
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self->priv->last_rendered_state = GTK_STATE_FLAG_NORMAL;
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self->priv->last_surface_state = GTK_STATE_FLAG_NORMAL;
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self->priv->last_surface_scale = 0;
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}
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@ -83,7 +78,6 @@ _gtk_icon_helper_clear (GtkIconHelper *self)
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void
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_gtk_icon_helper_invalidate (GtkIconHelper *self)
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{
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g_clear_object (&self->priv->rendered_pixbuf);
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if (self->priv->rendered_surface != NULL)
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{
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cairo_surface_destroy (self->priv->rendered_surface);
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@ -131,7 +125,6 @@ _gtk_icon_helper_init (GtkIconHelper *self)
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self->priv->icon_size = GTK_ICON_SIZE_INVALID;
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self->priv->pixel_size = -1;
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self->priv->last_rendered_state = GTK_STATE_FLAG_NORMAL;
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}
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static void
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@ -192,66 +185,6 @@ ensure_stated_pixbuf_from_pixbuf (GtkIconHelper *self,
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return rendered;
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}
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static GdkPixbuf *
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ensure_stated_icon_from_info (GtkIconHelper *self,
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GtkStyleContext *context,
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GtkIconInfo *info)
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{
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GdkPixbuf *destination = NULL;
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gboolean symbolic;
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symbolic = FALSE;
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if (info)
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destination =
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gtk_icon_info_load_symbolic_for_context (info,
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context,
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&symbolic,
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NULL);
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if (destination == NULL)
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{
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GtkIconTheme *icon_theme;
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int width;
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icon_theme = gtk_icon_theme_get_for_screen (gtk_style_context_get_screen (context));
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gtk_icon_size_lookup (self->priv->icon_size, &width, NULL);
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destination = gtk_icon_theme_load_icon (icon_theme,
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"image-missing",
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width,
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GTK_ICON_LOOKUP_GENERIC_FALLBACK,
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NULL);
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}
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else if (!symbolic)
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{
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GdkPixbuf *rendered;
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rendered = ensure_stated_pixbuf_from_pixbuf (self, context, destination);
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g_object_unref (destination);
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destination = rendered;
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}
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return destination;
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}
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static gboolean
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check_invalidate_pixbuf (GtkIconHelper *self,
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GtkStyleContext *context)
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{
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GtkStateFlags state;
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state = gtk_style_context_get_state (context);
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if ((self->priv->rendered_pixbuf != NULL) &&
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(self->priv->last_rendered_state == state))
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return FALSE;
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self->priv->last_rendered_state = state;
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g_clear_object (&self->priv->rendered_pixbuf);
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return TRUE;
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}
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static GtkIconLookupFlags
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get_icon_lookup_flags (GtkIconHelper *self, GtkStyleContext *context)
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{
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@ -290,42 +223,6 @@ get_icon_lookup_flags (GtkIconHelper *self, GtkStyleContext *context)
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return flags;
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}
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static void
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ensure_pixbuf_for_gicon (GtkIconHelper *self,
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GtkStyleContext *context,
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GIcon *gicon)
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{
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GtkIconTheme *icon_theme;
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gint width, height;
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GtkIconInfo *info;
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GtkIconLookupFlags flags;
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icon_theme = gtk_icon_theme_get_for_screen (gtk_style_context_get_screen (context));
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flags = get_icon_lookup_flags (self, context);
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ensure_icon_size (self, &width, &height);
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info = gtk_icon_theme_lookup_by_gicon (icon_theme,
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gicon,
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MIN (width, height), flags);
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self->priv->rendered_pixbuf = ensure_stated_icon_from_info (self, context, info);
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if (info)
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g_object_unref (info);
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}
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static void
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ensure_pixbuf_for_icon_set (GtkIconHelper *self,
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GtkStyleContext *context,
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GtkIconSet *icon_set)
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{
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G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
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self->priv->rendered_pixbuf =
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gtk_icon_set_render_icon_pixbuf (icon_set, context, self->priv->icon_size);
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G_GNUC_END_IGNORE_DEPRECATIONS;
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}
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static void
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get_surface_size (GtkIconHelper *self,
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cairo_surface_t *surface,
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@ -354,143 +251,6 @@ get_surface_size (GtkIconHelper *self,
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cairo_destroy (cr);
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}
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static void
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ensure_pixbuf_from_surface (GtkIconHelper *self,
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GtkStyleContext *context,
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cairo_surface_t *orig_surface)
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{
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cairo_surface_t *surface;
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gint width, height;
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cairo_t *cr;
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get_surface_size (self, orig_surface, &width, &height);
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surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32,
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width, height);
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cr = cairo_create (surface);
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cairo_set_source_surface (cr, orig_surface, 0, 0);
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cairo_paint (cr);
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cairo_destroy (cr);
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self->priv->rendered_pixbuf =
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gdk_pixbuf_get_from_surface (surface, 0, 0, width, height);
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cairo_surface_destroy (surface);
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}
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static void
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ensure_pixbuf_at_size (GtkIconHelper *self,
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GtkStyleContext *context,
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GdkPixbuf *orig_pixbuf,
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int orig_scale)
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{
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gint width, height;
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GdkPixbuf *stated;
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if (self->priv->force_scale_pixbuf &&
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(self->priv->pixel_size != -1 ||
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self->priv->icon_size != GTK_ICON_SIZE_INVALID))
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{
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ensure_icon_size (self, &width, &height);
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if (orig_scale > 1 ||
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/* These should divide the orig_pixbuf size by scale, but need not
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due to the above scale > 1 check */
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width < gdk_pixbuf_get_width (orig_pixbuf) ||
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height < gdk_pixbuf_get_height (orig_pixbuf))
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{
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width = MIN (width, gdk_pixbuf_get_width (orig_pixbuf) / orig_scale);
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height = MIN (height, gdk_pixbuf_get_height (orig_pixbuf) / orig_scale);
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self->priv->rendered_pixbuf =
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gdk_pixbuf_scale_simple (orig_pixbuf,
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width, height,
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GDK_INTERP_BILINEAR);
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}
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}
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else if (orig_scale > 1)
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{
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width = gdk_pixbuf_get_width (orig_pixbuf) / orig_scale;
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height =gdk_pixbuf_get_height (orig_pixbuf) / orig_scale;
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self->priv->rendered_pixbuf =
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gdk_pixbuf_scale_simple (orig_pixbuf,
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width, height,
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GDK_INTERP_BILINEAR);
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}
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if (!self->priv->rendered_pixbuf)
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self->priv->rendered_pixbuf = g_object_ref (orig_pixbuf);
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stated = ensure_stated_pixbuf_from_pixbuf (self, context, self->priv->rendered_pixbuf);
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g_object_unref (self->priv->rendered_pixbuf);
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self->priv->rendered_pixbuf = stated;
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}
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GdkPixbuf *
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_gtk_icon_helper_ensure_pixbuf (GtkIconHelper *self,
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GtkStyleContext *context)
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{
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GdkPixbuf *pixbuf = NULL;
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GtkIconSet *icon_set;
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GIcon *gicon;
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if (!check_invalidate_pixbuf (self, context))
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return g_object_ref (self->priv->rendered_pixbuf);
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switch (gtk_image_definition_get_storage_type (self->priv->def))
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{
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case GTK_IMAGE_SURFACE:
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ensure_pixbuf_from_surface (self, context, gtk_image_definition_get_surface (self->priv->def));
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break;
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case GTK_IMAGE_PIXBUF:
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ensure_pixbuf_at_size (self, context,
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gtk_image_definition_get_pixbuf (self->priv->def),
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gtk_image_definition_get_scale (self->priv->def));
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break;
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case GTK_IMAGE_STOCK:
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G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
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icon_set = gtk_icon_factory_lookup_default (gtk_image_definition_get_stock (self->priv->def));
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if (icon_set != NULL)
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ensure_pixbuf_for_icon_set (self, context, icon_set);
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else
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pixbuf = NULL;
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G_GNUC_END_IGNORE_DEPRECATIONS;
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break;
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case GTK_IMAGE_ICON_SET:
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icon_set = gtk_image_definition_get_icon_set (self->priv->def);
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ensure_pixbuf_for_icon_set (self, context, icon_set);
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break;
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case GTK_IMAGE_ICON_NAME:
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if (self->priv->use_fallback)
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gicon = g_themed_icon_new_with_default_fallbacks (gtk_image_definition_get_icon_name (self->priv->def));
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else
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gicon = g_themed_icon_new (gtk_image_definition_get_icon_name (self->priv->def));
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ensure_pixbuf_for_gicon (self, context, gicon);
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g_object_unref (gicon);
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break;
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case GTK_IMAGE_GICON:
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ensure_pixbuf_for_gicon (self, context, gtk_image_definition_get_gicon (self->priv->def));
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break;
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case GTK_IMAGE_ANIMATION:
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case GTK_IMAGE_EMPTY:
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default:
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pixbuf = NULL;
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break;
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}
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if (pixbuf == NULL &&
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self->priv->rendered_pixbuf != NULL)
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pixbuf = g_object_ref (self->priv->rendered_pixbuf);
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return pixbuf;
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}
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static gint
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get_scale_factor (GtkIconHelper *self,
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GtkStyleContext *context)
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@ -125,8 +125,6 @@ const gchar *_gtk_icon_helper_get_icon_name (GtkIconHelper *self);
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cairo_surface_t *gtk_icon_helper_load_surface (GtkIconHelper *self,
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GtkStyleContext *context,
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int scale);
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GdkPixbuf *_gtk_icon_helper_ensure_pixbuf (GtkIconHelper *self,
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GtkStyleContext *context);
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void _gtk_icon_helper_get_size (GtkIconHelper *self,
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GtkStyleContext *context,
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gint *width_out,
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