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Taskbar: thumbnails (small fixes and disable shm for now)

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o9000
2017-11-15 21:33:52 +01:00
parent 89ab1fa6c4
commit 5e6e1184fe
3 changed files with 8 additions and 8 deletions
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11
src/util/window.c
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@@ -388,7 +388,7 @@ cairo_surface_t *screenshot(Window win, size_t size)
{
cairo_surface_t *result = NULL;
XWindowAttributes wa;
if (!XGetWindowAttributes(server.display, win, &wa) || wa.width <= 0 || wa.height <= 0)
if (!XGetWindowAttributes(server.display, win, &wa) || wa.width <= 0 || wa.height <= 0 || wa.map_state != IsViewable)
goto err0;
if (window_is_iconified(win))
@@ -448,7 +448,8 @@ cairo_surface_t *screenshot(Window win, size_t size)
goto err4;
}
if (window_is_iconified(win))
XGetWindowAttributes(server.display, win, &wa);
if (wa.map_state != IsViewable)
goto err4;
result = cairo_image_surface_create(CAIRO_FORMAT_RGB24, (int)tw, (int)th);
@@ -544,9 +545,7 @@ cairo_surface_t *get_window_thumbnail_cairo(Window win, int size)
{
static cairo_filter_t filter = CAIRO_FILTER_BEST;
XWindowAttributes wa;
if (!XGetWindowAttributes(server.display, win, &wa))
return NULL;
if (window_is_iconified(win))
if (!XGetWindowAttributes(server.display, win, &wa) || wa.width <= 0 || wa.height <= 0 || wa.map_state != IsViewable)
return NULL;
int w, h;
w = wa.width;
@@ -616,7 +615,7 @@ gboolean cairo_surface_is_blank(cairo_surface_t *image_surface)
cairo_surface_t *get_window_thumbnail(Window win, int size)
{
cairo_surface_t *image_surface = NULL;
if (server.has_shm && server.composite_manager) {
if (0 && server.has_shm && server.composite_manager) {
image_surface = screenshot(win, (size_t)size);
if (image_surface && cairo_surface_is_blank(image_surface)) {
cairo_surface_destroy(image_surface);