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Xnest: helper for intern'ing atoms 

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
This commit is contained in:
Enrico Weigelt, metux IT consult 2024-09-03 16:22:10 +02:00
parent 81b041cae3
commit 3a53bebd2f
2 changed files with 21 additions and 14 deletions
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33
hw/xnest/xcb.c
View File

@ -55,6 +55,24 @@ uint32_t xnest_upstream_gc(GCPtr pGC) {
return priv->gc; return priv->gc;
} }
xcb_atom_t xnest_intern_atom(xcb_connection_t *conn, const char* name)
{
if (!name)
return 0;
xcb_intern_atom_reply_t *reply = xcb_intern_atom_reply(
conn,
xcb_intern_atom(conn, 0, strlen(name), name),
NULL);
if (!reply)
return 0;
xcb_atom_t atom = reply->atom;
free(reply);
return atom;
}
const char WM_COLORMAP_WINDOWS[] = "WM_COLORMAP_WINDOWS"; const char WM_COLORMAP_WINDOWS[] = "WM_COLORMAP_WINDOWS";
void xnest_wm_colormap_windows( void xnest_wm_colormap_windows(
@ -63,25 +81,12 @@ void xnest_wm_colormap_windows(
xcb_window_t *windows, xcb_window_t *windows,
int count) int count)
{ {
xcb_intern_atom_reply_t *reply = xcb_intern_atom_reply(
conn,
xcb_intern_atom(
conn, 0,
sizeof(WM_COLORMAP_WINDOWS)-1,
WM_COLORMAP_WINDOWS),
NULL);
if (!reply)
return;
xcb_icccm_set_wm_colormap_windows_checked( xcb_icccm_set_wm_colormap_windows_checked(
conn, conn,
w, w,
reply->atom, xnest_intern_atom(conn, WM_COLORMAP_WINDOWS),
count, count,
(xcb_window_t*)windows); (xcb_window_t*)windows);
free(reply);
} }
uint32_t xnest_create_bitmap_from_data( uint32_t xnest_create_bitmap_from_data(

2
hw/xnest/xnest-xcb.h
View File

@ -105,4 +105,6 @@ typedef struct {
int xnest_text_width (xnestPrivFont *font, const char *string, int count); int xnest_text_width (xnestPrivFont *font, const char *string, int count);
int xnest_text_width_16 (xnestPrivFont *font, const uint16_t *string, int count); int xnest_text_width_16 (xnestPrivFont *font, const uint16_t *string, int count);
xcb_atom_t xnest_intern_atom(xcb_connection_t *conn, const char* name);
#endif /* __XNEST__XCB_H */ #endif /* __XNEST__XCB_H */