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Only grab what needs to be grabbed

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This commit is contained in:
Bastien Dejean 2016-04-11 20:26:48 +02:00
parent 867b427356
commit 0042db16f4
2 changed files with 20 additions and 17 deletions
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35
pointer.c
View file

@ -49,40 +49,43 @@ void pointer_init(void)
}
void grab_buttons(void)
{
if (click_to_focus) {
grab_button(XCB_BUTTON_INDEX_1, XCB_NONE);
}
uint8_t buttons[] = {XCB_BUTTON_INDEX_1, XCB_BUTTON_INDEX_2, XCB_BUTTON_INDEX_3};
for (unsigned int i = 0; i < LENGTH(buttons); i++) {
grab_button(buttons[i], pointer_modifier);
}
}
void grab_button(uint8_t button, uint16_t modifier)
{
#define GRAB(b, m) \
xcb_grab_button(dpy, false, root, XCB_EVENT_MASK_BUTTON_PRESS, \
XCB_GRAB_MODE_SYNC, XCB_GRAB_MODE_ASYNC, XCB_NONE, XCB_NONE, b, m)
uint8_t buttons[] = {XCB_BUTTON_INDEX_1, XCB_BUTTON_INDEX_2, XCB_BUTTON_INDEX_3};
for (unsigned int i = 0; i < LENGTH(buttons); i++) {
uint8_t button = buttons[i];
if (click_to_focus && button == XCB_BUTTON_INDEX_1) {
GRAB(button, XCB_MOD_MASK_ANY);
continue;
}
GRAB(button, pointer_modifier);
GRAB(button, modifier);
if (num_lock != XCB_NO_SYMBOL && caps_lock != XCB_NO_SYMBOL && scroll_lock != XCB_NO_SYMBOL) {
GRAB(button, pointer_modifier | num_lock | caps_lock | scroll_lock);
GRAB(button, modifier | num_lock | caps_lock | scroll_lock);
}
if (num_lock != XCB_NO_SYMBOL && caps_lock != XCB_NO_SYMBOL) {
GRAB(button, pointer_modifier | num_lock | caps_lock);
GRAB(button, modifier | num_lock | caps_lock);
}
if (caps_lock != XCB_NO_SYMBOL && scroll_lock != XCB_NO_SYMBOL) {
GRAB(button, pointer_modifier | caps_lock | scroll_lock);
GRAB(button, modifier | caps_lock | scroll_lock);
}
if (num_lock != XCB_NO_SYMBOL && scroll_lock != XCB_NO_SYMBOL) {
GRAB(button, pointer_modifier | num_lock | scroll_lock);
GRAB(button, modifier | num_lock | scroll_lock);
}
if (num_lock != XCB_NO_SYMBOL) {
GRAB(button, pointer_modifier | num_lock);
GRAB(button, modifier | num_lock);
}
if (caps_lock != XCB_NO_SYMBOL) {
GRAB(button, pointer_modifier | caps_lock);
GRAB(button, modifier | caps_lock);
}
if (scroll_lock != XCB_NO_SYMBOL) {
GRAB(button, pointer_modifier | scroll_lock);
GRAB(button, modifier | scroll_lock);
}
}
#undef GRAB
}

2
pointer.h
View file

@ -38,11 +38,11 @@ node_t *grabbed_node;
void pointer_init(void);
void grab_buttons(void);
void grab_button(uint8_t button, uint16_t modifier);
void ungrab_buttons(void);
int16_t modfield_from_keysym(xcb_keysym_t keysym);
resize_handle_t get_handle(node_t *n, xcb_point_t pos, pointer_action_t pac);
void grab_pointer(pointer_action_t pac);
void track_pointer(coordinates_t loc, pointer_action_t pac, xcb_point_t pos);
void ungrab_pointer(void);
#endif