[vlc-commits] xcb/x11: move window earlier
Rémi Denis-Courmont
git at videolan.org
Sun Dec 9 20:46:04 CET 2018
vlc | branch: master | Rémi Denis-Courmont <remi at remlab.net> | Sun Dec 9 18:22:26 2018 +0200| [f534a20f201fae9d91c09cc07f88e84033a3e967] | committer: Rémi Denis-Courmont
xcb/x11: move window earlier
Place the window correctly at initialization, and update the position
upon control events. Do not defer this to the pool callback.
> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=f534a20f201fae9d91c09cc07f88e84033a3e967
---
modules/video_output/xcb/x11.c | 118 +++++++++++++++++------------------------
1 file changed, 50 insertions(+), 68 deletions(-)
diff --git a/modules/video_output/xcb/x11.c b/modules/video_output/xcb/x11.c
index 46b68cea5a..e9ab1c56be 100644
--- a/modules/video_output/xcb/x11.c
+++ b/modules/video_output/xcb/x11.c
@@ -69,13 +69,6 @@ static picture_pool_t *Pool(vout_display_t *vd, unsigned requested_count)
if (sys->pool)
return sys->pool;
- /* */
- const uint32_t values[] = { sys->place.x, sys->place.y, sys->place.width, sys->place.height };
- xcb_configure_window(sys->conn, sys->window,
- XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y |
- XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT,
- values);
-
picture_t *pic = picture_NewFromFormat(&vd->fmt);
if (!pic)
return NULL;
@@ -188,37 +181,34 @@ static int Control(vout_display_t *vd, int query, va_list ap)
{
vout_display_sys_t *sys = vd->sys;
- switch (query)
- {
+ switch (query) {
case VOUT_DISPLAY_CHANGE_DISPLAY_SIZE:
+ case VOUT_DISPLAY_CHANGE_ZOOM:
+ case VOUT_DISPLAY_CHANGE_DISPLAY_FILLED:
+ case VOUT_DISPLAY_CHANGE_SOURCE_ASPECT:
+ case VOUT_DISPLAY_CHANGE_SOURCE_CROP:
{
- const vout_display_cfg_t *p_cfg =
- va_arg(ap, const vout_display_cfg_t *);
- vout_display_PlacePicture(&sys->place, &vd->source, p_cfg, false);
+ const vout_display_cfg_t *cfg = va_arg(ap, const vout_display_cfg_t *);
- if (sys->place.width != sys->fmt.i_visible_width ||
- sys->place.height != sys->fmt.i_visible_height)
+ vout_display_PlacePicture(&sys->place, &vd->source, cfg, false);
+
+ uint32_t mask = XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y;
+ const uint32_t values[] = {
+ sys->place.x, sys->place.y, sys->place.width, sys->place.height
+ };
+
+ if (sys->place.width != sys->fmt.i_visible_width
+ || sys->place.height != sys->fmt.i_visible_height)
{
+ mask |= XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT;
vout_display_SendEventPicturesInvalid(vd);
- return VLC_SUCCESS;
}
/* Move the picture within the window */
- const uint32_t values[] = { sys->place.x, sys->place.y };
- xcb_configure_window(sys->conn, sys->window,
- XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y,
- values);
+ xcb_configure_window(sys->conn, sys->window, mask, values);
return VLC_SUCCESS;
}
- case VOUT_DISPLAY_CHANGE_ZOOM:
- case VOUT_DISPLAY_CHANGE_DISPLAY_FILLED:
- case VOUT_DISPLAY_CHANGE_SOURCE_ASPECT:
- case VOUT_DISPLAY_CHANGE_SOURCE_CROP:
- /* I am not sure it is always necessary, but it is way simpler ... */
- vout_display_SendEventPicturesInvalid(vd);
- return VLC_SUCCESS;
-
case VOUT_DISPLAY_RESET_PICTURES:
{
const vout_display_cfg_t *cfg = va_arg(ap, const vout_display_cfg_t *);
@@ -420,47 +410,41 @@ found_format:;
cmap = scr->default_colormap;
/* Create window */
+ xcb_pixmap_t pixmap = xcb_generate_id(conn);
+ const uint32_t mask =
+ XCB_CW_BACK_PIXMAP |
+ XCB_CW_BACK_PIXEL |
+ XCB_CW_BORDER_PIXMAP |
+ XCB_CW_BORDER_PIXEL |
+ XCB_CW_EVENT_MASK |
+ XCB_CW_COLORMAP;
+ const uint32_t values[] = {
+ /* XCB_CW_BACK_PIXMAP */
+ pixmap,
+ /* XCB_CW_BACK_PIXEL */
+ scr->black_pixel,
+ /* XCB_CW_BORDER_PIXMAP */
+ pixmap,
+ /* XCB_CW_BORDER_PIXEL */
+ scr->black_pixel,
+ /* XCB_CW_EVENT_MASK */
+ XCB_EVENT_MASK_VISIBILITY_CHANGE,
+ /* XCB_CW_COLORMAP */
+ cmap,
+ };
+
+ vout_display_PlacePicture(&sys->place, &vd->source, cfg, false);
sys->window = xcb_generate_id (conn);
sys->gc = xcb_generate_id (conn);
- xcb_pixmap_t pixmap = xcb_generate_id (conn);
- {
- const uint32_t mask =
- XCB_CW_BACK_PIXMAP |
- XCB_CW_BACK_PIXEL |
- XCB_CW_BORDER_PIXMAP |
- XCB_CW_BORDER_PIXEL |
- XCB_CW_EVENT_MASK |
- XCB_CW_COLORMAP;
- const uint32_t values[] = {
- /* XCB_CW_BACK_PIXMAP */
- pixmap,
- /* XCB_CW_BACK_PIXEL */
- scr->black_pixel,
- /* XCB_CW_BORDER_PIXMAP */
- pixmap,
- /* XCB_CW_BORDER_PIXEL */
- scr->black_pixel,
- /* XCB_CW_EVENT_MASK */
- XCB_EVENT_MASK_VISIBILITY_CHANGE,
- /* XCB_CW_COLORMAP */
- cmap,
- };
- xcb_void_cookie_t c;
-
- xcb_create_pixmap (conn, sys->depth, pixmap, scr->root, 1, 1);
- c = xcb_create_window_checked (conn, sys->depth, sys->window,
- cfg->window->handle.xid, 0, 0,
- cfg->display.width,
- cfg->display.height, 0,
- XCB_WINDOW_CLASS_INPUT_OUTPUT,
- vid, mask, values);
- xcb_map_window (conn, sys->window);
- /* Create graphic context (I wonder why the heck do we need this) */
- xcb_create_gc (conn, sys->gc, sys->window, 0, NULL);
-
- if (vlc_xcb_error_Check(vd, conn, "cannot create X11 window", c))
- goto error;
- }
+
+ xcb_create_pixmap(conn, sys->depth, pixmap, scr->root, 1, 1);
+ xcb_create_window(conn, sys->depth, sys->window, cfg->window->handle.xid,
+ sys->place.x, sys->place.y, sys->place.width, sys->place.height, 0,
+ XCB_WINDOW_CLASS_INPUT_OUTPUT, vid, mask, values);
+ xcb_map_window(conn, sys->window);
+ /* Create graphic context (I wonder why the heck do we need this) */
+ xcb_create_gc(conn, sys->gc, sys->window, 0, NULL);
+
msg_Dbg (vd, "using X11 window %08"PRIx32, sys->window);
msg_Dbg (vd, "using X11 graphic context %08"PRIx32, sys->gc);
@@ -474,8 +458,6 @@ found_format:;
else
sys->seg_base = 0;
- vout_display_PlacePicture (&sys->place, &vd->source, cfg, false);
-
sys->fmt = *fmtp = fmt_pic;
/* Setup vout_display_t once everything is fine */
vd->info.has_pictures_invalid = true;
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