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Trying to use less and less XGetWindowAttributes. I m using the configure events to keep our internal data up to date...

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Original commit message from CVS:
Trying to use less and less XGetWindowAttributes. I m using the configure events to keep our internal data up to date and use that data to work (faster).
This commit is contained in:
Julien Moutte 2003-11-13 10:44:12 +00:00
parent 3335546e2c
commit a74286071f
1 changed files with 30 additions and 27 deletions
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57
sys/xvimage/xvimagesink.c
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@ -81,29 +81,25 @@ static void
gst_xvimagesink_navigation_send_event (GstNavigation *navigation, GstStructure *structure)
{
GstXvImageSink *xvimagesink = GST_XVIMAGESINK (navigation);
XWindowAttributes attr;
GstEvent *event;
double x,y;
g_mutex_lock (xvimagesink->x_lock);
XGetWindowAttributes (xvimagesink->xcontext->disp,
xvimagesink->xwindow->win, &attr);
g_mutex_unlock (xvimagesink->x_lock);
event = gst_event_new (GST_EVENT_NAVIGATION);
event->event_data.structure.structure = structure;
/* Converting pointer coordinates to the non scaled geometry */
if (gst_structure_get_double (structure, "pointer_x", &x)) {
x *= xvimagesink->width;
x /= attr.width;
gst_structure_set (structure, "pointer_x", G_TYPE_DOUBLE, x, NULL);
}
if (gst_structure_get_double (structure, "pointer_y", &y)) {
y *= xvimagesink->height;
y /= attr.height;
gst_structure_set (structure, "pointer_y", G_TYPE_DOUBLE, y, NULL);
}
if (gst_structure_get_double (structure, "pointer_x", &x))
{
x *= xvimagesink->width;
x /= xvimagesink->xwindow->width;
gst_structure_set (structure, "pointer_x", G_TYPE_DOUBLE, x, NULL);
}
if (gst_structure_get_double (structure, "pointer_y", &y))
{
y *= xvimagesink->height;
y /= xvimagesink->xwindow->height;
gst_structure_set (structure, "pointer_y", G_TYPE_DOUBLE, y, NULL);
}
gst_pad_send_event (gst_pad_get_peer (xvimagesink->sinkpad), event);
}
@ -239,8 +235,6 @@ gst_xvimagesink_xvimage_destroy (GstXvImageSink *xvimagesink,
static void
gst_xvimagesink_xvimage_put (GstXvImageSink *xvimagesink, GstXvImage *xvimage)
{
XWindowAttributes attr;
g_return_if_fail (xvimage != NULL);
g_return_if_fail (xvimagesink != NULL);
g_return_if_fail (GST_IS_XVIMAGESINK (xvimagesink));
@ -248,9 +242,6 @@ gst_xvimagesink_xvimage_put (GstXvImageSink *xvimagesink, GstXvImage *xvimage)
g_mutex_lock (xvimagesink->x_lock);
/* We scale to the window's geometry */
XGetWindowAttributes (xvimagesink->xcontext->disp,
xvimagesink->xwindow->win, &attr);
#ifdef HAVE_XSHM
if (xvimagesink->xcontext->use_xshm)
{
@ -259,7 +250,8 @@ gst_xvimagesink_xvimage_put (GstXvImageSink *xvimagesink, GstXvImage *xvimage)
xvimagesink->xwindow->win,
xvimagesink->xwindow->gc, xvimage->xvimage,
0, 0, xvimage->width, xvimage->height,
0, 0, attr.width, attr.height, FALSE);
0, 0, xvimagesink->xwindow->width,
xvimagesink->xwindow->height, FALSE);
}
else
{
@ -268,7 +260,8 @@ gst_xvimagesink_xvimage_put (GstXvImageSink *xvimagesink, GstXvImage *xvimage)
xvimagesink->xwindow->win,
xvimagesink->xwindow->gc, xvimage->xvimage,
0, 0, xvimage->width, xvimage->height,
0, 0, attr.width, attr.height);
0, 0, xvimagesink->xwindow->width,
xvimagesink->xwindow->height);
}
#else
XvPutImage (xvimagesink->xcontext->disp,
@ -276,7 +269,8 @@ gst_xvimagesink_xvimage_put (GstXvImageSink *xvimagesink, GstXvImage *xvimage)
xvimagesink->xwindow->win,
xvimagesink->xwindow->gc, xvimage->xvimage,
0, 0, xvimage->width, xvimage->height,
0, 0, attr.width, attr.height);
0, 0, xvimagesink->xwindow->width,
xvimagesink->xwindow->height);
#endif /* HAVE_XSHM */
XSync(xvimagesink->xcontext->disp, FALSE);
@ -307,9 +301,9 @@ gst_xvimagesink_xwindow_new (GstXvImageSink *xvimagesink,
0, 0, xwindow->width, xwindow->height,
0, 0, xvimagesink->xcontext->black);
XSelectInput (xvimagesink->xcontext->disp, xwindow->win, PointerMotionMask |
KeyPressMask | KeyReleaseMask | ButtonPressMask |
ButtonReleaseMask);
XSelectInput (xvimagesink->xcontext->disp, xwindow->win, ExposureMask |
StructureNotifyMask | PointerMotionMask | KeyPressMask |
KeyReleaseMask | ButtonPressMask | ButtonReleaseMask);
xwindow->gc = XCreateGC (xvimagesink->xcontext->disp,
xwindow->win, 0, &values);
@ -373,6 +367,7 @@ gst_xvimagesink_handle_xevents (GstXvImageSink *xvimagesink, GstPad *pad)
g_mutex_lock (xvimagesink->x_lock);
while (XCheckWindowEvent (xvimagesink->xcontext->disp,
xvimagesink->xwindow->win,
ExposureMask | StructureNotifyMask |
PointerMotionMask | KeyPressMask |
KeyReleaseMask | ButtonPressMask |
ButtonReleaseMask, &e))
@ -385,6 +380,14 @@ gst_xvimagesink_handle_xevents (GstXvImageSink *xvimagesink, GstPad *pad)
switch (e.type)
{
case ConfigureNotify:
/* Window got resized or moved. We update our data. */
GST_DEBUG ("ximagesink window is at %d, %d with geometry : %d,%d",
e.xconfigure.x, e.xconfigure.y,
e.xconfigure.width, e.xconfigure.height);
xvimagesink->xwindow->width = e.xconfigure.width;
xvimagesink->xwindow->height = e.xconfigure.height;
break;
case MotionNotify:
/* Mouse pointer moved over our window. We send upstream
events for interactivity/navigation */