178 lines
3.9 KiB
C
178 lines
3.9 KiB
C
#include "ecore_xcb_private.h"
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#ifdef ECORE_XCB_XGESTURE
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# include <xcb/gesture.h>
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# include <xcb/xcb_event.h>
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#endif
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/* local variables */
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static Eina_Bool _gesture_available = EINA_FALSE;
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/* external variables */
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int _ecore_xcb_event_gesture = -1;
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void
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_ecore_xcb_gesture_init(void)
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{
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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#ifdef ECORE_XCB_XGESTURE
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xcb_prefetch_extension_data(_ecore_xcb_conn, &xcb_gesture_id);
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#endif
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}
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void
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_ecore_xcb_gesture_finalize(void)
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{
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#ifdef ECORE_XCB_XGESTURE
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xcb_gesture_query_version_cookie_t cookie;
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xcb_gesture_query_version_reply_t *reply;
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#endif
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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#ifdef ECORE_XCB_XGESTURE
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cookie =
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xcb_gesture_query_version_unchecked(_ecore_xcb_conn);
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reply =
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xcb_gesture_query_version_reply(_ecore_xcb_conn, cookie, NULL);
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if (reply)
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{
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_gesture_available = EINA_TRUE;
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free(reply);
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}
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if (_gesture_available)
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{
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const xcb_query_extension_reply_t *ext_reply;
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ext_reply = xcb_get_extension_data(_ecore_xcb_conn, &xcb_gesture_id);
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if (ext_reply)
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_ecore_xcb_event_gesture = ext_reply->first_event;
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}
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#endif
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}
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void
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_ecore_xcb_gesture_shutdown(void)
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{
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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}
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EAPI Eina_Bool
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ecore_x_gesture_supported(void)
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{
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return _gesture_available;
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}
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EAPI Eina_Bool
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ecore_x_gesture_events_select(Ecore_X_Window win,
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Ecore_X_Gesture_Event_Mask mask)
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{
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#ifdef ECORE_XCB_XGESTURE
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if (!_gesture_available) return EINA_FALSE;
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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CHECK_XCB_CONN
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xcb_gesture_select_events(_ecore_xcb_conn, win, mask);
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return EINA_TRUE;
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#else
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return EINA_FALSE;
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#endif
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}
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EAPI Ecore_X_Gesture_Event_Mask
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ecore_x_gesture_events_selected_get(Ecore_X_Window win)
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{
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#ifdef ECORE_XCB_XGESTURE
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xcb_gesture_get_selected_events_cookie_t ecookie;
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xcb_gesture_get_selected_events_reply_t *ereply;
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Ecore_X_Gesture_Event_Mask mask = ECORE_X_GESTURE_EVENT_MASK_NONE;
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if (!_gesture_available) return mask;
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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CHECK_XCB_CONN
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ecookie = xcb_gesture_get_selected_events(_ecore_xcb_conn, win);
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ereply =
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xcb_gesture_get_selected_events_reply(_ecore_xcb_conn, ecookie, NULL);
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if (ereply)
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{
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mask = ereply->mask;
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free(ereply);
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}
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return mask;
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#else
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return ECORE_X_GESTURE_EVENT_MASK_NONE;
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#endif
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}
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EAPI Eina_Bool
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ecore_x_gesture_event_grab(Ecore_X_Window win,
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Ecore_X_Gesture_Event_Type type,
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int num_fingers)
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{
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#ifdef ECORE_XCB_XGESTURE
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Eina_Bool status = EINA_TRUE;
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xcb_gesture_grab_event_cookie_t ecookie;
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xcb_gesture_grab_event_reply_t *ereply;
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if (!_gesture_available) return EINA_FALSE;
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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CHECK_XCB_CONN
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ecookie =
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xcb_gesture_grab_event(_ecore_xcb_conn, win, type, num_fingers, 0L);
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ereply = xcb_gesture_grab_event_reply(_ecore_xcb_conn, ecookie, NULL);
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if (ereply)
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{
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if (ereply->status) status = EINA_FALSE;
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free(ereply);
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}
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else
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status = EINA_FALSE;
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return status;
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#else
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return EINA_FALSE;
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#endif
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}
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EAPI Eina_Bool
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ecore_x_gesture_event_ungrab(Ecore_X_Window win,
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Ecore_X_Gesture_Event_Type type,
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int num_fingers)
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{
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#ifdef ECORE_XCB_XGESTURE
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Eina_Bool status = EINA_TRUE;
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xcb_gesture_ungrab_event_cookie_t ecookie;
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xcb_gesture_ungrab_event_reply_t *ereply;
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if (!_gesture_available) return EINA_FALSE;
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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CHECK_XCB_CONN
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ecookie =
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xcb_gesture_ungrab_event(_ecore_xcb_conn, win, type, num_fingers, 0L);
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ereply = xcb_gesture_ungrab_event_reply(_ecore_xcb_conn, ecookie, NULL);
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if (ereply)
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{
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if (ereply->status) status = EINA_FALSE;
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free(ereply);
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}
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else
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status = EINA_FALSE;
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return status;
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#else
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return EINA_FALSE;
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#endif
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}
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