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#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <glib-object.h>
#include "clutter-actor.h"
#include "clutter-stage-window.h"
#include "clutter-private.h"
#define clutter_stage_window_get_type _clutter_stage_window_get_type
typedef ClutterStageWindowIface ClutterStageWindowInterface;
G_DEFINE_INTERFACE (ClutterStageWindow, clutter_stage_window, G_TYPE_OBJECT);
static void
clutter_stage_window_default_init (ClutterStageWindowInterface *iface)
{
GParamSpec *pspec;
pspec = g_param_spec_object ("backend",
"Backend",
"Back pointer to the Backend instance",
CLUTTER_TYPE_BACKEND,
G_PARAM_WRITABLE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS);
g_object_interface_install_property (iface, pspec);
pspec = g_param_spec_object ("wrapper",
"Wrapper",
"Back pointer to the Stage actor",
CLUTTER_TYPE_STAGE,
G_PARAM_WRITABLE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS);
g_object_interface_install_property (iface, pspec);
}
ClutterActor *
_clutter_stage_window_get_wrapper (ClutterStageWindow *window)
{
return CLUTTER_STAGE_WINDOW_GET_IFACE (window)->get_wrapper (window);
}
void
_clutter_stage_window_set_title (ClutterStageWindow *window,
const gchar *title)
{
ClutterStageWindowIface *iface = CLUTTER_STAGE_WINDOW_GET_IFACE (window);
if (iface->set_title)
iface->set_title (window, title);
}
void
_clutter_stage_window_set_fullscreen (ClutterStageWindow *window,
gboolean is_fullscreen)
{
ClutterStageWindowIface *iface = CLUTTER_STAGE_WINDOW_GET_IFACE (window);
if (iface->set_fullscreen)
iface->set_fullscreen (window, is_fullscreen);
}
void
_clutter_stage_window_set_cursor_visible (ClutterStageWindow *window,
gboolean is_visible)
{
ClutterStageWindowIface *iface = CLUTTER_STAGE_WINDOW_GET_IFACE (window);
if (iface->set_cursor_visible)
iface->set_cursor_visible (window, is_visible);
}
void
_clutter_stage_window_set_user_resizable (ClutterStageWindow *window,
gboolean is_resizable)
{
CLUTTER_STAGE_WINDOW_GET_IFACE (window)->set_user_resizable (window,
is_resizable);
}
gboolean
_clutter_stage_window_realize (ClutterStageWindow *window)
{
return CLUTTER_STAGE_WINDOW_GET_IFACE (window)->realize (window);
}
void
_clutter_stage_window_unrealize (ClutterStageWindow *window)
{
CLUTTER_STAGE_WINDOW_GET_IFACE (window)->unrealize (window);
}
void
_clutter_stage_window_show (ClutterStageWindow *window,
gboolean do_raise)
{
CLUTTER_STAGE_WINDOW_GET_IFACE (window)->show (window, do_raise);
}
void
_clutter_stage_window_hide (ClutterStageWindow *window)
{
CLUTTER_STAGE_WINDOW_GET_IFACE (window)->hide (window);
}
void
_clutter_stage_window_resize (ClutterStageWindow *window,
gint width,
gint height)
{
CLUTTER_STAGE_WINDOW_GET_IFACE (window)->resize (window, width, height);
}
void
_clutter_stage_window_get_geometry (ClutterStageWindow *window,
cairo_rectangle_int_t *geometry)
{
CLUTTER_STAGE_WINDOW_GET_IFACE (window)->get_geometry (window, geometry);
}
void
_clutter_stage_window_schedule_update (ClutterStageWindow *window,
int sync_delay)
{
ClutterStageWindowIface *iface;
g_return_if_fail (CLUTTER_IS_STAGE_WINDOW (window));
iface = CLUTTER_STAGE_WINDOW_GET_IFACE (window);
if (iface->schedule_update == NULL)
{
g_assert (!clutter_feature_available (CLUTTER_FEATURE_SWAP_EVENTS));
return;
}
iface->schedule_update (window, sync_delay);
}
gint64
_clutter_stage_window_get_update_time (ClutterStageWindow *window)
{
ClutterStageWindowIface *iface;
g_return_val_if_fail (CLUTTER_IS_STAGE_WINDOW (window), 0);
iface = CLUTTER_STAGE_WINDOW_GET_IFACE (window);
if (iface->get_update_time == NULL)
{
g_assert (!clutter_feature_available (CLUTTER_FEATURE_SWAP_EVENTS));
return 0;
}
return iface->get_update_time (window);
}
void
_clutter_stage_window_clear_update_time (ClutterStageWindow *window)
{
ClutterStageWindowIface *iface;
g_return_if_fail (CLUTTER_IS_STAGE_WINDOW (window));
iface = CLUTTER_STAGE_WINDOW_GET_IFACE (window);
if (iface->clear_update_time == NULL)
{
g_assert (!clutter_feature_available (CLUTTER_FEATURE_SWAP_EVENTS));
return;
}
iface->clear_update_time (window);
}
void
_clutter_stage_window_add_redraw_clip (ClutterStageWindow *window,
cairo_rectangle_int_t *stage_clip)
{
ClutterStageWindowIface *iface;
g_return_if_fail (CLUTTER_IS_STAGE_WINDOW (window));
iface = CLUTTER_STAGE_WINDOW_GET_IFACE (window);
if (iface->add_redraw_clip != NULL)
iface->add_redraw_clip (window, stage_clip);
}
/* Determines if the backend will clip the rendering of the next
* frame.
*
* Note: at the start of each new frame there is an implied clip that
* clips everything (i.e. nothing would be drawn) so this function
* will return True at the start of a new frame if the backend
* supports clipped redraws.
*/
gboolean
_clutter_stage_window_has_redraw_clips (ClutterStageWindow *window)
{
ClutterStageWindowIface *iface;
g_return_val_if_fail (CLUTTER_IS_STAGE_WINDOW (window), FALSE);
iface = CLUTTER_STAGE_WINDOW_GET_IFACE (window);
if (iface->has_redraw_clips != NULL)
return iface->has_redraw_clips (window);
return FALSE;
}
/* Determines if the backend will discard any additional redraw clips
* and instead promote them to a full stage redraw.
*
* The ideas is that backend may have some heuristics that cause it to
* give up tracking redraw clips so this can be used to avoid the cost
* of calculating a redraw clip when we know it's going to be ignored
* anyway.
*/
gboolean
_clutter_stage_window_ignoring_redraw_clips (ClutterStageWindow *window)
{
ClutterStageWindowIface *iface;
g_return_val_if_fail (CLUTTER_IS_STAGE_WINDOW (window), FALSE);
iface = CLUTTER_STAGE_WINDOW_GET_IFACE (window);
if (iface->ignoring_redraw_clips != NULL)
return iface->ignoring_redraw_clips (window);
return TRUE;
}
gboolean
_clutter_stage_window_get_redraw_clip_bounds (ClutterStageWindow *window,
cairo_rectangle_int_t *stage_clip)
{
ClutterStageWindowIface *iface;
g_return_val_if_fail (CLUTTER_IS_STAGE_WINDOW (window), FALSE);
iface = CLUTTER_STAGE_WINDOW_GET_IFACE (window);
if (iface->get_redraw_clip_bounds != NULL)
return iface->get_redraw_clip_bounds (window, stage_clip);
return FALSE;
}
void
_clutter_stage_window_set_accept_focus (ClutterStageWindow *window,
gboolean accept_focus)
{
ClutterStageWindowIface *iface;
g_return_if_fail (CLUTTER_IS_STAGE_WINDOW (window));
iface = CLUTTER_STAGE_WINDOW_GET_IFACE (window);
if (iface->set_accept_focus)
iface->set_accept_focus (window, accept_focus);
}
void
_clutter_stage_window_redraw (ClutterStageWindow *window)
{
ClutterStageWindowIface *iface;
g_return_if_fail (CLUTTER_IS_STAGE_WINDOW (window));
iface = CLUTTER_STAGE_WINDOW_GET_IFACE (window);
if (iface->redraw)
iface->redraw (window);
}
void
_clutter_stage_window_get_dirty_pixel (ClutterStageWindow *window,
int *x, int *y)
{
ClutterStageWindowIface *iface;
*x = 0;
*y = 0;
g_return_if_fail (CLUTTER_IS_STAGE_WINDOW (window));
iface = CLUTTER_STAGE_WINDOW_GET_IFACE (window);
if (iface->get_dirty_pixel)
iface->get_dirty_pixel (window, x, y);
}
void
_clutter_stage_window_dirty_back_buffer (ClutterStageWindow *window)
{
ClutterStageWindowIface *iface;
g_return_if_fail (CLUTTER_IS_STAGE_WINDOW (window));
iface = CLUTTER_STAGE_WINDOW_GET_IFACE (window);
if (iface->dirty_back_buffer)
iface->dirty_back_buffer (window);
}
/* NB: The presumption shouldn't be that a stage can't be comprised of
* multiple internal framebuffers, so instead of simply naming this
* function _clutter_stage_window_get_framebuffer(), the "active"
* infix is intended to clarify that it gets the framebuffer that is
* currently in use/being painted.
*/
CoglFramebuffer *
_clutter_stage_window_get_active_framebuffer (ClutterStageWindow *window)
{
ClutterStageWindowIface *iface;
g_return_val_if_fail (CLUTTER_IS_STAGE_WINDOW (window), NULL);
iface = CLUTTER_STAGE_WINDOW_GET_IFACE (window);
if (iface->get_active_framebuffer)
return iface->get_active_framebuffer (window);
else
return NULL;
}
gboolean
_clutter_stage_window_can_clip_redraws (ClutterStageWindow *window)
{
ClutterStageWindowIface *iface;
g_return_val_if_fail (CLUTTER_IS_STAGE_WINDOW (window), FALSE);
iface = CLUTTER_STAGE_WINDOW_GET_IFACE (window);
if (iface->can_clip_redraws != NULL)
return iface->can_clip_redraws (window);
return FALSE;
}
void
_clutter_stage_window_set_scale_factor (ClutterStageWindow *window,
int factor)
{
ClutterStageWindowIface *iface;
g_return_if_fail (CLUTTER_IS_STAGE_WINDOW (window));
iface = CLUTTER_STAGE_WINDOW_GET_IFACE (window);
if (iface->set_scale_factor != NULL)
iface->set_scale_factor (window, factor);
}
int
_clutter_stage_window_get_scale_factor (ClutterStageWindow *window)
{
ClutterStageWindowIface *iface;
g_return_val_if_fail (CLUTTER_IS_STAGE_WINDOW (window), 1);
iface = CLUTTER_STAGE_WINDOW_GET_IFACE (window);
if (iface->get_scale_factor != NULL)
return iface->get_scale_factor (window);
return 1;
}
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