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Fix T44739: OS X RMB emulation giving wrong mouse button release event.

This commit is contained in:
Brecht Van Lommel 2015-05-17 15:43:42 +02:00
parent 48ed2b6309
commit 43ee3f4040
Notes: blender-bot 2023-02-14 09:44:56 +01:00 
Referenced by issue #44739, Apple right mouse emulation sending incorrect release event.
1 changed files with 17 additions and 28 deletions
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45
source/blender/windowmanager/intern/wm_event_system.c
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@ -2886,52 +2886,41 @@ static int convert_key(GHOST_TKey key)
static void wm_eventemulation(wmEvent *event)
{
/* Store last mmb event value to make emulation work when modifier keys are released first. */
static int mmb_emulated = 0; /* this should be in a data structure somwhere */
/* Store last mmb/rmb event value to make emulation work when modifier keys
* are released first. This really should be in a data structure somwhere. */
static int emulating_event = EVENT_NONE;
/* middlemouse emulation */
/* middlemouse and rightmouse emulation */
if (U.flag & USER_TWOBUTTONMOUSE) {
if (event->type == LEFTMOUSE) {
if (event->val == KM_PRESS && event->alt) {
event->type = MIDDLEMOUSE;
event->alt = 0;
mmb_emulated = 1;
emulating_event = MIDDLEMOUSE;
}
#ifdef __APPLE__
else if (event->val == KM_PRESS && event->oskey) {
event->type = RIGHTMOUSE;
event->oskey = 0;
emulating_event = RIGHTMOUSE;
}
#endif
else if (event->val == KM_RELEASE) {
/* only send middle-mouse release if emulated */
if (mmb_emulated) {
if (emulating_event == MIDDLEMOUSE) {
event->type = MIDDLEMOUSE;
event->alt = 0;
}
mmb_emulated = 0;
}
}
}
#ifdef __APPLE__
/* rightmouse emulation */
if (U.flag & USER_TWOBUTTONMOUSE) {
if (event->type == LEFTMOUSE) {
if (event->val == KM_PRESS && event->oskey) {
event->type = RIGHTMOUSE;
event->oskey = 0;
mmb_emulated = 1;
}
else if (event->val == KM_RELEASE) {
if (mmb_emulated) {
event->oskey = RIGHTMOUSE;
event->alt = 0;
else if (emulating_event == RIGHTMOUSE) {
event->type = RIGHTMOUSE;
event->oskey = 0;
}
mmb_emulated = 0;
emulating_event = EVENT_NONE;
}
}
}
#endif
/* numpad emulation */
if (U.flag & USER_NONUMPAD) {