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x: disable GraphicsExposure events on our pixmap graphics contexts 

Gets rid of GraphicsExposure and NoExpose events, which we don’t use anyways.
This commit is contained in:
Michael Stapelberg 2011-07-10 22:27:31 +02:00
parent 78d25c4cd9
commit 85d851de5f
1 changed files with 7 additions and 1 deletions
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8
src/x.c
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@ -574,7 +574,13 @@ void x_push_node(Con *con) {
xcb_free_gc(conn, con->pm_gc); xcb_free_gc(conn, con->pm_gc);
} }
xcb_create_pixmap(conn, root_depth, con->pixmap, con->frame, rect.width, rect.height); xcb_create_pixmap(conn, root_depth, con->pixmap, con->frame, rect.width, rect.height);
xcb_create_gc(conn, con->pm_gc, con->pixmap, 0, 0); /* For the graphics context, we disable GraphicsExposure events.
* Those will be sent when a CopyArea request cannot be fulfilled
* properly due to parts of the source being unmapped or otherwise
* unavailable. Since we always copy from pixmaps to windows, this
* is not a concern for us. */
uint32_t values[] = { 0 };
xcb_create_gc(conn, con->pm_gc, con->pixmap, XCB_GC_GRAPHICS_EXPOSURES, values);
con->pixmap_recreated = true; con->pixmap_recreated = true;