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Add private API to set window size & fullscreen modes

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without triggering any notification or virtual functions.
This is useful for derived class to fix up sizes whenever appropriate.
This commit is contained in:
gb 2010-03-22 13:05:05 +00:00
parent 8e773e6d10
commit 6407e5339a
3 changed files with 59 additions and 5 deletions
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1
gst-libs/gst/vaapi/Makefile.am
View file

@ -39,6 +39,7 @@ libgstvaapi_source_h = \
libgstvaapi_source_priv_h = \
gstvaapidebug.h \
gstvaapiutils.h \
gstvaapiwindow_priv.h \
$(NULL)
libgstvaapi_x11_source_c = \

25
gst-libs/gst/vaapi/gstvaapiwindow.c
View file

@ -25,6 +25,7 @@
#include "config.h"
#include "gstvaapiwindow.h"
#include "gstvaapiwindow_priv.h"
#define DEBUG 1
#include "gstvaapidebug.h"
@ -303,6 +304,12 @@ gst_vaapi_window_get_fullscreen(GstVaapiWindow *window)
*
* Requests to place the @window in fullscreen or unfullscreen states.
*/
void
_gst_vaapi_window_set_fullscreen(GstVaapiWindow *window, gboolean fullscreen)
{
window->priv->is_fullscreen = fullscreen;
}
void
gst_vaapi_window_set_fullscreen(GstVaapiWindow *window, gboolean fullscreen)
{
@ -313,8 +320,8 @@ gst_vaapi_window_set_fullscreen(GstVaapiWindow *window, gboolean fullscreen)
klass = GST_VAAPI_WINDOW_GET_CLASS(window);
if (window->priv->is_fullscreen != fullscreen && klass->set_fullscreen) {
_gst_vaapi_window_set_fullscreen(window, fullscreen);
klass->set_fullscreen(window, fullscreen);
window->priv->is_fullscreen = fullscreen;
}
}
@ -411,17 +418,25 @@ gst_vaapi_window_set_height(GstVaapiWindow *window, guint height)
*
* Resizes the @window to match the specified @width and @height.
*/
gboolean
_gst_vaapi_window_set_size(GstVaapiWindow *window, guint width, guint height)
{
if (width == window->priv->width && height == window->priv->height)
return FALSE;
window->priv->width = width;
window->priv->height = height;
return TRUE;
}
void
gst_vaapi_window_set_size(GstVaapiWindow *window, guint width, guint height)
{
g_return_if_fail(GST_VAAPI_IS_WINDOW(window));
if (width == window->priv->width && height == window->priv->height)
if (!_gst_vaapi_window_set_size(window, width, height))
return;
window->priv->width = width;
window->priv->height = height;
if (window->priv->is_constructed)
GST_VAAPI_WINDOW_GET_CLASS(window)->resize(window, width, height);
}

38
gst-libs/gst/vaapi/gstvaapiwindow_priv.h Normal file
View file

@ -0,0 +1,38 @@
/*
* gstvaapiwindow_priv.h - VA window abstraction (private API)
*
* gstreamer-vaapi (C) 2010 Splitted-Desktop Systems
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef GST_VAAPI_WINDOW_PRIVATE_H
#define GST_VAAPI_WINDOW_PRIVATE_H
#include "config.h"
G_BEGIN_DECLS
void
_gst_vaapi_window_set_fullscreen(GstVaapiWindow *window, gboolean fullscreen)
attribute_hidden;
gboolean
_gst_vaapi_window_set_size(GstVaapiWindow *window, guint width, guint height)
attribute_hidden;
G_END_DECLS
#endif /* GST_VAAPI_WINDOW_H */