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widget: Remove get_render_node() vfunc

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This commit is contained in:
Benjamin Otte 2016-11-15 17:45:25 +01:00
parent 313a708006
commit b8710d8962
3 changed files with 12 additions and 91 deletions
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95
gtk/gtkwidget.c
View File

@ -6320,7 +6320,6 @@ gtk_cairo_should_draw_window (cairo_t *cr,
typedef enum {
RENDER_SNAPSHOT,
RENDER_GET_RENDER_NODE,
RENDER_DRAW
} RenderMode;
@ -6335,8 +6334,6 @@ get_render_mode (GtkWidgetClass *klass)
{
if (klass->snapshot != parent_class->snapshot)
return RENDER_SNAPSHOT;
else if (klass->get_render_node != parent_class->get_render_node)
return RENDER_GET_RENDER_NODE;
else if (klass->draw != parent_class->draw)
return RENDER_DRAW;
@ -6429,28 +6426,6 @@ gtk_widget_draw_internal (GtkWidget *widget,
gsk_render_node_unref (node);
}
g_object_unref (fallback);
}
else if (mode == RENDER_GET_RENDER_NODE)
{
GskRenderer *renderer = gtk_widget_get_renderer (widget);
GskRenderer *fallback;
graphene_rect_t viewport;
GskRenderNode *node;
graphene_rect_init (&viewport,
widget->priv->clip.x,
widget->priv->clip.y,
widget->priv->clip.width,
widget->priv->clip.height);
fallback = gsk_renderer_create_fallback (renderer, &viewport, cr);
node = gtk_widget_get_render_node (widget, fallback);
if (node != NULL)
{
gsk_renderer_render (fallback, node, NULL);
gsk_render_node_unref (node);
}
g_object_unref (fallback);
}
else
@ -15659,44 +15634,6 @@ gtk_widget_reset_controllers (GtkWidget *widget)
}
}
GskRenderNode *
gtk_widget_create_render_node (GtkWidget *widget,
GskRenderer *renderer,
const char *name)
{
GskRenderNode *res = gsk_renderer_create_render_node (renderer);
GtkAllocation clip, allocation;
graphene_rect_t bounds;
gtk_widget_get_clip (widget, &clip);
gtk_widget_get_allocation (widget, &allocation);
graphene_rect_init (&bounds,
allocation.x - clip.x, allocation.y - clip.y,
clip.width, clip.height);
gsk_render_node_set_name (res, name);
gsk_render_node_set_bounds (res, &bounds);
return res;
}
GskRenderNode *
gtk_widget_get_render_node (GtkWidget *widget,
GskRenderer *renderer)
{
GtkSnapshot snapshot;
GskRenderNode *node;
gtk_snapshot_init (&snapshot, renderer);
gtk_widget_snapshot (widget, &snapshot);
node = gtk_snapshot_finish (&snapshot);
return node;
}
void
gtk_widget_snapshot (GtkWidget *widget,
GtkSnapshot *snapshot)
@ -15731,38 +15668,30 @@ gtk_widget_snapshot (GtkWidget *widget,
}
else
{
if (g_signal_has_handler_pending (widget, widget_signals[DRAW], 0, FALSE))
gtk_snapshot_push (snapshot, &bounds, "DrawSignal<%s>", G_OBJECT_TYPE_NAME (widget));
if (mode == RENDER_SNAPSHOT)
klass->snapshot (widget, snapshot);
else
{
GskRenderNode *node;
node = klass->get_render_node (widget, gtk_snapshot_get_renderer (snapshot));
if (node)
{
gtk_snapshot_append_node (snapshot, node);
gsk_render_node_unref (node);
}
}
/* Compatibility mode: if there's a ::draw signal handler, we add a
* child node with the contents of the handler
*/
if (g_signal_has_handler_pending (widget, widget_signals[DRAW], 0, FALSE))
{
/* Compatibility mode: if there's a ::draw signal handler, we add a
* child node with the contents of the handler
*/
gboolean result;
cairo_t *cr;
gtk_snapshot_push (snapshot, &bounds, "DrawSignal<%s>", G_OBJECT_TYPE_NAME (widget));
klass->snapshot (widget, snapshot);
cr = gtk_snapshot_append_cairo_node (snapshot,
&bounds,
"DrawSignalContents<%s>", G_OBJECT_TYPE_NAME (widget));
g_signal_emit (widget, widget_signals[DRAW], 0, cr, &result);
cairo_destroy (cr);
gtk_snapshot_pop (snapshot);
}
else
{
klass->snapshot (widget, snapshot);
}
}
}

2
gtk/gtkwidget.h
View File

@ -527,8 +527,6 @@ struct _GtkWidgetClass
GtkWidget *child,
const cairo_region_t *region);
GskRenderNode *(* get_render_node) (GtkWidget *widget,
GskRenderer *renderer);
void (* snapshot) (GtkWidget *widget,
GtkSnapshot *snapshot);

6
gtk/gtkwidgetprivate.h
View File

@ -284,15 +284,9 @@ void gtk_widget_render (GtkWidget
const cairo_region_t *region);
GskRenderNode * gtk_widget_get_render_node (GtkWidget *widget,
GskRenderer *renderer);
void gtk_widget_snapshot (GtkWidget *widget,
GtkSnapshot *snapshot);
GskRenderNode * gtk_widget_create_render_node (GtkWidget *widget,
GskRenderer *renderer,
const char *name);
/* inline getters */
static inline gboolean