Miroirs/awesome
1
0
Fork 0
mirror of https://github.com/awesomeWM/awesome synced 2024-11-17 07:47:41 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

[mouse] add some Pointer related utility functions

Browse source 
Signed-off-by: Julien Danjou <julien@danjou.info>
This commit is contained in:
Michael Gehring 2008-06-04 19:05:46 +02:00 committed by Julien Danjou
parent 108b9a2870
commit b6a81100d1
1 changed files with 74 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

74
mouse.c
View file

@ -20,6 +20,7 @@
*/
#include <math.h>
#include <stdbool.h>
#include <xcb/xcb.h>
#include <xcb/xcb_aux.h>
@ -190,6 +191,79 @@ mouse_resizebar_new(int phys_screen, int border, area_t geometry,
return sw;
}
/** Get the Pointer position
* \param window
* \param x will be set to the Pointer-x-coordinate relative to window
* \param y will be set to the Pointer-y-coordinate relative to window
* \return true on success, false if an error occured
**/
static bool
mouse_query_pointer(xcb_window_t window, int *x, int *y)
{
xcb_query_pointer_cookie_t query_ptr_c;
xcb_query_pointer_reply_t *query_ptr_r;
query_ptr_c = xcb_query_pointer(globalconf.connection, window);
query_ptr_r = xcb_query_pointer_reply(globalconf.connection, query_ptr_c, NULL);
if(!query_ptr_r)
return false;
*x = query_ptr_r->win_x;
*y = query_ptr_r->win_y;
p_delete(&query_ptr_r);
return true;
}
/** Grab the Pointer
* \param window
* \param cursor the Cursor to display (see struct.h CurNormal, CurResize etc)
* \return true on success, false if an error occured
*/
static bool
mouse_grab_pointer(xcb_window_t window, size_t cursor)
{
xcb_grab_pointer_cookie_t grab_ptr_c;
xcb_grab_pointer_reply_t *grab_ptr_r;
if(cursor >= CurLast)
cursor = CurNormal;
grab_ptr_c = xcb_grab_pointer(globalconf.connection, false, window,
MOUSEMASK, XCB_GRAB_MODE_ASYNC, XCB_GRAB_MODE_ASYNC,
window, globalconf.cursor[cursor], XCB_CURRENT_TIME);
grab_ptr_r = xcb_grab_pointer_reply(globalconf.connection, grab_ptr_c, NULL);
if(!grab_ptr_r)
return false;
p_delete(&grab_ptr_r);
return true;
}
/** Ungrab the Pointer
*/
static inline void
mouse_ungrab_pointer()
{
xcb_ungrab_pointer(globalconf.connection, XCB_CURRENT_TIME);
}
/** Set the Pointer position
* \param window the destination window
* \param x x-coordinate inside window
* \param y y-coordinate inside window
*/
static inline void
mouse_warp_pointer(xcb_window_t window, int x, int y)
{
xcb_warp_pointer(globalconf.connection, XCB_NONE, window,
0, 0, 0, 0, x, y );
}
/** Move the focused window with the mouse.
*/
static void