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Xnest: helper for writing property by atom and type name 

Add a little helper for writing properties, using atom and type as string
instead of XIDs. The upstream's atom XIDs are looked up automatically.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
This commit is contained in:
Enrico Weigelt, metux IT consult 2024-09-03 16:34:52 +02:00
parent 3a53bebd2f
commit 731e84e592
2 changed files with 40 additions and 0 deletions
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30
hw/xnest/xcb.c
View File

@ -576,3 +576,33 @@ int xnest_text_width_16 (xnestPrivFont *font, const uint16_t* str, int count)
return width;
}
void xnest_upstream_set_property(
struct xnest_upstream_info *upstream,
xcb_window_t window,
const char* property,
const char* type,
int state,
uint32_t format,
uint32_t size,
void *data)
{
xcb_atom_t upstream_atom_type = xnest_intern_atom(upstream->conn, type);
xcb_atom_t upstream_atom_name = xnest_intern_atom(upstream->conn, property);
switch (state) {
case PropertyNewValue:
xcb_change_property(upstream->conn,
XCB_PROP_MODE_REPLACE,
window,
upstream_atom_name,
upstream_atom_type,
format,
size,
data);
break;
case PropertyDelete:
xcb_delete_property(upstream->conn, window, upstream_atom_name);
break;
}
}

10
hw/xnest/xnest-xcb.h
View File

@ -107,4 +107,14 @@ 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);
void xnest_upstream_set_property(
struct xnest_upstream_info *upstream,
xcb_window_t window,
const char* property,
const char* type,
int state,
uint32_t format,
uint32_t size,
void *data);
#endif /* __XNEST__XCB_H */