Cleanup: use early return to reduce right-shift in ghost_event_proc
This commit is contained in:
Campbell Barton
parent
0df1a0df3d
commit
5c98d53125
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@ -1286,12 +1286,11 @@ static bool ghost_event_proc(GHOST_EventHandle evt, GHOST_TUserDataPtr C_void_pt
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bContext *C = static_cast<bContext *>(C_void_ptr);
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wmWindowManager *wm = CTX_wm_manager(C);
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GHOST_TEventType type = GHOST_GetEventType(evt);
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const uint64_t event_time_ms = GHOST_GetEventTime(evt);
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GHOST_WindowHandle ghostwin = GHOST_GetEventWindow(evt);
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if (type == GHOST_kEventQuitRequest) {
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/* Find an active window to display quit dialog in. */
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GHOST_WindowHandle ghostwin = GHOST_GetEventWindow(evt);
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wmWindow *win;
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if (ghostwin && GHOST_ValidWindow(g_system, ghostwin)) {
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win = static_cast<wmWindow *>(GHOST_GetWindowUserData(ghostwin));
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@ -1307,306 +1306,307 @@ static bool ghost_event_proc(GHOST_EventHandle evt, GHOST_TUserDataPtr C_void_pt
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else {
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wm_exit_schedule_delayed(C);
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}
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return true;
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}
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else {
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GHOST_WindowHandle ghostwin = GHOST_GetEventWindow(evt);
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GHOST_TEventDataPtr data = GHOST_GetEventData(evt);
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/* Ghost now can call this function for life resizes,
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* but it should return if WM didn't initialize yet.
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* Can happen on file read (especially full size window). */
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if ((wm->init_flag & WM_INIT_FLAG_WINDOW) == 0) {
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return true;
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GHOST_TEventDataPtr data = GHOST_GetEventData(evt);
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const uint64_t event_time_ms = GHOST_GetEventTime(evt);
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/* Ghost now can call this function for life resizes,
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* but it should return if WM didn't initialize yet.
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* Can happen on file read (especially full size window). */
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if ((wm->init_flag & WM_INIT_FLAG_WINDOW) == 0) {
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return true;
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}
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if (!ghostwin) {
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/* XXX: should be checked, why are we getting an event here, and what is it? */
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puts("<!> event has no window");
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return true;
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}
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if (!GHOST_ValidWindow(g_system, ghostwin)) {
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/* XXX: should be checked, why are we getting an event here, and what is it? */
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puts("<!> event has invalid window");
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return true;
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}
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wmWindow *win = static_cast<wmWindow *>(GHOST_GetWindowUserData(ghostwin));
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switch (type) {
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case GHOST_kEventWindowDeactivate: {
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wm_window_update_eventstate_modifiers_clear(wm, win, event_time_ms);
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wm_event_add_ghostevent(wm, win, type, data, event_time_ms);
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win->active = 0;
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break;
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}
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if (!ghostwin) {
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/* XXX: should be checked, why are we getting an event here, and what is it? */
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puts("<!> event has no window");
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return true;
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case GHOST_kEventWindowActivate: {
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/* Ensure the event state matches modifiers (window was inactive). */
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wm_window_update_eventstate_modifiers(wm, win, event_time_ms);
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/* Entering window, update mouse position (without sending an event). */
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wm_window_update_eventstate(win);
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/* No context change! `C->wm->windrawable` is drawable, or for area queues. */
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wm->winactive = win;
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win->active = 1;
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/* keymodifier zero, it hangs on hotkeys that open windows otherwise */
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win->eventstate->keymodifier = 0;
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win->addmousemove = 1; /* enables highlighted buttons */
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wm_window_make_drawable(wm, win);
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/* window might be focused by mouse click in configuration of window manager
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* when focus is not following mouse
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* click could have been done on a button and depending on window manager settings
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* click would be passed to blender or not, but in any case button under cursor
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* should be activated, so at max next click on button without moving mouse
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* would trigger its handle function
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* currently it seems to be common practice to generate new event for, but probably
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* we'll need utility function for this? (sergey)
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*/
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wmEvent event;
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wm_event_init_from_window(win, &event);
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event.type = MOUSEMOVE;
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event.val = KM_NOTHING;
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copy_v2_v2_int(event.prev_xy, event.xy);
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event.flag = eWM_EventFlag(0);
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wm_event_add(win, &event);
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break;
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}
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if (!GHOST_ValidWindow(g_system, ghostwin)) {
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/* XXX: should be checked, why are we getting an event here, and what is it? */
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puts("<!> event has invalid window");
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return true;
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case GHOST_kEventWindowClose: {
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wm_window_close(C, wm, win);
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break;
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}
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wmWindow *win = static_cast<wmWindow *>(GHOST_GetWindowUserData(ghostwin));
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switch (type) {
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case GHOST_kEventWindowDeactivate: {
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wm_window_update_eventstate_modifiers_clear(wm, win, event_time_ms);
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wm_event_add_ghostevent(wm, win, type, data, event_time_ms);
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win->active = 0;
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break;
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case GHOST_kEventWindowUpdate: {
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if (G.debug & G_DEBUG_EVENTS) {
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printf("%s: ghost redraw %d\n", __func__, win->winid);
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}
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case GHOST_kEventWindowActivate: {
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/* Ensure the event state matches modifiers (window was inactive). */
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wm_window_update_eventstate_modifiers(wm, win, event_time_ms);
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/* Entering window, update mouse position (without sending an event). */
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wm_window_update_eventstate(win);
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wm_window_make_drawable(wm, win);
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WM_event_add_notifier(C, NC_WINDOW, nullptr);
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/* No context change! `C->wm->windrawable` is drawable, or for area queues. */
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wm->winactive = win;
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win->active = 1;
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/* keymodifier zero, it hangs on hotkeys that open windows otherwise */
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win->eventstate->keymodifier = 0;
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win->addmousemove = 1; /* enables highlighted buttons */
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wm_window_make_drawable(wm, win);
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/* window might be focused by mouse click in configuration of window manager
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* when focus is not following mouse
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* click could have been done on a button and depending on window manager settings
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* click would be passed to blender or not, but in any case button under cursor
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* should be activated, so at max next click on button without moving mouse
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* would trigger its handle function
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* currently it seems to be common practice to generate new event for, but probably
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* we'll need utility function for this? (sergey)
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*/
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wmEvent event;
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wm_event_init_from_window(win, &event);
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event.type = MOUSEMOVE;
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event.val = KM_NOTHING;
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copy_v2_v2_int(event.prev_xy, event.xy);
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event.flag = eWM_EventFlag(0);
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wm_event_add(win, &event);
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break;
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break;
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}
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case GHOST_kEventWindowUpdateDecor: {
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if (G.debug & G_DEBUG_EVENTS) {
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printf("%s: ghost redraw decor %d\n", __func__, win->winid);
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}
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case GHOST_kEventWindowClose: {
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wm_window_close(C, wm, win);
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break;
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}
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case GHOST_kEventWindowUpdate: {
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if (G.debug & G_DEBUG_EVENTS) {
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printf("%s: ghost redraw %d\n", __func__, win->winid);
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}
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wm_window_make_drawable(wm, win);
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WM_event_add_notifier(C, NC_WINDOW, nullptr);
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break;
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}
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case GHOST_kEventWindowUpdateDecor: {
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if (G.debug & G_DEBUG_EVENTS) {
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printf("%s: ghost redraw decor %d\n", __func__, win->winid);
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}
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wm_window_make_drawable(wm, win);
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wm_window_make_drawable(wm, win);
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#if 0
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/* NOTE(@ideasman42): Ideally we could swap-buffers to avoid a full redraw.
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* however this causes window flickering on resize with LIBDECOR under WAYLAND. */
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wm_window_swap_buffers(win);
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#else
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WM_event_add_notifier(C, NC_WINDOW, nullptr);
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WM_event_add_notifier(C, NC_WINDOW, nullptr);
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#endif
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break;
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}
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case GHOST_kEventWindowSize:
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case GHOST_kEventWindowMove: {
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GHOST_TWindowState state = GHOST_GetWindowState(
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static_cast<GHOST_WindowHandle>(win->ghostwin));
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win->windowstate = state;
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break;
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}
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case GHOST_kEventWindowSize:
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case GHOST_kEventWindowMove: {
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GHOST_TWindowState state = GHOST_GetWindowState(
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static_cast<GHOST_WindowHandle>(win->ghostwin));
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win->windowstate = state;
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WM_window_set_dpi(win);
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WM_window_set_dpi(win);
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/* win32: gives undefined window size when minimized */
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if (state != GHOST_kWindowStateMinimized) {
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/*
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* Ghost sometimes send size or move events when the window hasn't changed.
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* One case of this is using COMPIZ on Linux.
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* To alleviate the problem we ignore all such event here.
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*
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* It might be good to eventually do that at GHOST level, but that is for another time.
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*/
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if (wm_window_update_size_position(win)) {
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const bScreen *screen = WM_window_get_active_screen(win);
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/* win32: gives undefined window size when minimized */
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if (state != GHOST_kWindowStateMinimized) {
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/*
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* Ghost sometimes send size or move events when the window hasn't changed.
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* One case of this is using COMPIZ on Linux.
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* To alleviate the problem we ignore all such event here.
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*
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* It might be good to eventually do that at GHOST level, but that is for another time.
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*/
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if (wm_window_update_size_position(win)) {
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const bScreen *screen = WM_window_get_active_screen(win);
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/* debug prints */
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if (G.debug & G_DEBUG_EVENTS) {
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const char *state_str;
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state = GHOST_GetWindowState(static_cast<GHOST_WindowHandle>(win->ghostwin));
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/* debug prints */
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if (G.debug & G_DEBUG_EVENTS) {
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const char *state_str;
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state = GHOST_GetWindowState(static_cast<GHOST_WindowHandle>(win->ghostwin));
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if (state == GHOST_kWindowStateNormal) {
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state_str = "normal";
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}
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else if (state == GHOST_kWindowStateMinimized) {
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state_str = "minimized";
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}
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else if (state == GHOST_kWindowStateMaximized) {
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state_str = "maximized";
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}
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else if (state == GHOST_kWindowStateFullScreen) {
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state_str = "full-screen";
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}
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else {
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state_str = "<unknown>";
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}
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printf("%s: window %d state = %s\n", __func__, win->winid, state_str);
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if (type != GHOST_kEventWindowSize) {
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printf("win move event pos %d %d size %d %d\n",
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win->posx,
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win->posy,
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win->sizex,
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win->sizey);
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}
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if (state == GHOST_kWindowStateNormal) {
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state_str = "normal";
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}
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else if (state == GHOST_kWindowStateMinimized) {
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state_str = "minimized";
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}
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else if (state == GHOST_kWindowStateMaximized) {
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state_str = "maximized";
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}
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else if (state == GHOST_kWindowStateFullScreen) {
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state_str = "full-screen";
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}
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else {
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state_str = "<unknown>";
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}
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wm_window_make_drawable(wm, win);
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BKE_icon_changed(screen->id.icon_id);
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WM_event_add_notifier(C, NC_SCREEN | NA_EDITED, nullptr);
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WM_event_add_notifier(C, NC_WINDOW | NA_EDITED, nullptr);
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printf("%s: window %d state = %s\n", __func__, win->winid, state_str);
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#if defined(__APPLE__) || defined(WIN32)
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/* MACOS and WIN32 don't return to the main-loop while resize. */
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int dummy_sleep_ms = 0;
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wm_window_timers_process(C, &dummy_sleep_ms);
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wm_event_do_handlers(C);
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wm_event_do_notifiers(C);
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wm_draw_update(C);
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#endif
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if (type != GHOST_kEventWindowSize) {
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printf("win move event pos %d %d size %d %d\n",
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win->posx,
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win->posy,
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win->sizex,
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win->sizey);
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}
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}
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}
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break;
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}
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case GHOST_kEventWindowDPIHintChanged: {
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WM_window_set_dpi(win);
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/* font's are stored at each DPI level, without this we can easy load 100's of fonts */
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BLF_cache_clear();
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WM_main_add_notifier(NC_WINDOW, nullptr); /* full redraw */
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WM_main_add_notifier(NC_SCREEN | NA_EDITED, nullptr); /* refresh region sizes */
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break;
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}
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case GHOST_kEventOpenMainFile: {
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const char *path = static_cast<const char *>(data);
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if (path) {
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wmOperatorType *ot = WM_operatortype_find("WM_OT_open_mainfile", false);
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/* operator needs a valid window in context, ensures
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* it is correctly set */
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CTX_wm_window_set(C, win);
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PointerRNA props_ptr;
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WM_operator_properties_create_ptr(&props_ptr, ot);
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RNA_string_set(&props_ptr, "filepath", path);
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RNA_boolean_set(&props_ptr, "display_file_selector", false);
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WM_operator_name_call_ptr(C, ot, WM_OP_INVOKE_DEFAULT, &props_ptr, nullptr);
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WM_operator_properties_free(&props_ptr);
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CTX_wm_window_set(C, nullptr);
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}
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break;
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}
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case GHOST_kEventDraggingDropDone: {
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const GHOST_TEventDragnDropData *ddd = static_cast<const GHOST_TEventDragnDropData *>(
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data);
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/* Ensure the event state matches modifiers (window was inactive). */
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wm_window_update_eventstate_modifiers(wm, win, event_time_ms);
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/* Entering window, update mouse position (without sending an event). */
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wm_window_update_eventstate(win);
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wmEvent event;
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wm_event_init_from_window(win, &event); /* copy last state, like mouse coords */
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/* activate region */
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event.type = MOUSEMOVE;
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event.val = KM_NOTHING;
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copy_v2_v2_int(event.prev_xy, event.xy);
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copy_v2_v2_int(event.xy, &ddd->x);
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wm_cursor_position_from_ghost_screen_coords(win, &event.xy[0], &event.xy[1]);
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/* The values from #wm_window_update_eventstate may not match (under WAYLAND they don't)
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* Write this into the event state. */
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copy_v2_v2_int(win->eventstate->xy, event.xy);
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event.flag = eWM_EventFlag(0);
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/* No context change! `C->wm->windrawable` is drawable, or for area queues. */
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wm->winactive = win;
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win->active = 1;
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wm_event_add(win, &event);
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/* make blender drop event with custom data pointing to wm drags */
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event.type = EVT_DROP;
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event.val = KM_RELEASE;
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event.custom = EVT_DATA_DRAGDROP;
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event.customdata = &wm->drags;
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event.customdata_free = true;
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wm_event_add(win, &event);
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// printf("Drop detected\n");
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/* add drag data to wm for paths: */
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if (ddd->dataType == GHOST_kDragnDropTypeFilenames) {
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const GHOST_TStringArray *stra = static_cast<const GHOST_TStringArray *>(ddd->data);
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for (int a = 0; a < stra->count; a++) {
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printf("drop file %s\n", stra->strings[a]);
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/* try to get icon type from extension */
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int icon = ED_file_extension_icon((char *)stra->strings[a]);
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wmDragPath *path_data = WM_drag_create_path_data((char *)stra->strings[a]);
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WM_event_start_drag(C, icon, WM_DRAG_PATH, path_data, 0.0, WM_DRAG_NOP);
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/* Void pointer should point to string, it makes a copy. */
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break; /* only one drop element supported now */
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}
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}
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break;
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}
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case GHOST_kEventNativeResolutionChange: {
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/* Only update if the actual pixel size changes. */
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float prev_pixelsize = U.pixelsize;
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WM_window_set_dpi(win);
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if (U.pixelsize != prev_pixelsize) {
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BKE_icon_changed(WM_window_get_active_screen(win)->id.icon_id);
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/* Close all popups since they are positioned with the pixel
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* size baked in and it's difficult to correct them. */
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CTX_wm_window_set(C, win);
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UI_popup_handlers_remove_all(C, &win->modalhandlers);
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CTX_wm_window_set(C, nullptr);
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wm_window_make_drawable(wm, win);
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BKE_icon_changed(screen->id.icon_id);
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WM_event_add_notifier(C, NC_SCREEN | NA_EDITED, nullptr);
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WM_event_add_notifier(C, NC_WINDOW | NA_EDITED, nullptr);
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}
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break;
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}
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case GHOST_kEventButtonDown:
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case GHOST_kEventButtonUp: {
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if (win->active == 0) {
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/* Entering window, update cursor/tablet state & modifiers.
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* (ghost sends win-activate *after* the mouse-click in window!) */
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wm_window_update_eventstate_modifiers(wm, win, event_time_ms);
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wm_window_update_eventstate(win);
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#if defined(__APPLE__) || defined(WIN32)
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/* MACOS and WIN32 don't return to the main-loop while resize. */
|
||||
int dummy_sleep_ms = 0;
|
||||
wm_window_timers_process(C, &dummy_sleep_ms);
|
||||
wm_event_do_handlers(C);
|
||||
wm_event_do_notifiers(C);
|
||||
wm_draw_update(C);
|
||||
#endif
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
wm_event_add_ghostevent(wm, win, type, data, event_time_ms);
|
||||
break;
|
||||
case GHOST_kEventWindowDPIHintChanged: {
|
||||
WM_window_set_dpi(win);
|
||||
/* font's are stored at each DPI level, without this we can easy load 100's of fonts */
|
||||
BLF_cache_clear();
|
||||
|
||||
WM_main_add_notifier(NC_WINDOW, nullptr); /* full redraw */
|
||||
WM_main_add_notifier(NC_SCREEN | NA_EDITED, nullptr); /* refresh region sizes */
|
||||
break;
|
||||
}
|
||||
|
||||
case GHOST_kEventOpenMainFile: {
|
||||
const char *path = static_cast<const char *>(data);
|
||||
|
||||
if (path) {
|
||||
wmOperatorType *ot = WM_operatortype_find("WM_OT_open_mainfile", false);
|
||||
/* operator needs a valid window in context, ensures
|
||||
* it is correctly set */
|
||||
CTX_wm_window_set(C, win);
|
||||
|
||||
PointerRNA props_ptr;
|
||||
WM_operator_properties_create_ptr(&props_ptr, ot);
|
||||
RNA_string_set(&props_ptr, "filepath", path);
|
||||
RNA_boolean_set(&props_ptr, "display_file_selector", false);
|
||||
WM_operator_name_call_ptr(C, ot, WM_OP_INVOKE_DEFAULT, &props_ptr, nullptr);
|
||||
WM_operator_properties_free(&props_ptr);
|
||||
|
||||
CTX_wm_window_set(C, nullptr);
|
||||
}
|
||||
default: {
|
||||
wm_event_add_ghostevent(wm, win, type, data, event_time_ms);
|
||||
break;
|
||||
break;
|
||||
}
|
||||
case GHOST_kEventDraggingDropDone: {
|
||||
const GHOST_TEventDragnDropData *ddd = static_cast<const GHOST_TEventDragnDropData *>(data);
|
||||
|
||||
/* Ensure the event state matches modifiers (window was inactive). */
|
||||
wm_window_update_eventstate_modifiers(wm, win, event_time_ms);
|
||||
/* Entering window, update mouse position (without sending an event). */
|
||||
wm_window_update_eventstate(win);
|
||||
|
||||
wmEvent event;
|
||||
wm_event_init_from_window(win, &event); /* copy last state, like mouse coords */
|
||||
|
||||
/* activate region */
|
||||
event.type = MOUSEMOVE;
|
||||
event.val = KM_NOTHING;
|
||||
copy_v2_v2_int(event.prev_xy, event.xy);
|
||||
|
||||
copy_v2_v2_int(event.xy, &ddd->x);
|
||||
wm_cursor_position_from_ghost_screen_coords(win, &event.xy[0], &event.xy[1]);
|
||||
|
||||
/* The values from #wm_window_update_eventstate may not match (under WAYLAND they don't)
|
||||
* Write this into the event state. */
|
||||
copy_v2_v2_int(win->eventstate->xy, event.xy);
|
||||
|
||||
event.flag = eWM_EventFlag(0);
|
||||
|
||||
/* No context change! `C->wm->windrawable` is drawable, or for area queues. */
|
||||
wm->winactive = win;
|
||||
win->active = 1;
|
||||
|
||||
wm_event_add(win, &event);
|
||||
|
||||
/* make blender drop event with custom data pointing to wm drags */
|
||||
event.type = EVT_DROP;
|
||||
event.val = KM_RELEASE;
|
||||
event.custom = EVT_DATA_DRAGDROP;
|
||||
event.customdata = &wm->drags;
|
||||
event.customdata_free = true;
|
||||
|
||||
wm_event_add(win, &event);
|
||||
|
||||
// printf("Drop detected\n");
|
||||
|
||||
/* add drag data to wm for paths: */
|
||||
|
||||
if (ddd->dataType == GHOST_kDragnDropTypeFilenames) {
|
||||
const GHOST_TStringArray *stra = static_cast<const GHOST_TStringArray *>(ddd->data);
|
||||
|
||||
for (int a = 0; a < stra->count; a++) {
|
||||
printf("drop file %s\n", stra->strings[a]);
|
||||
/* try to get icon type from extension */
|
||||
int icon = ED_file_extension_icon((char *)stra->strings[a]);
|
||||
wmDragPath *path_data = WM_drag_create_path_data((char *)stra->strings[a]);
|
||||
WM_event_start_drag(C, icon, WM_DRAG_PATH, path_data, 0.0, WM_DRAG_NOP);
|
||||
/* Void pointer should point to string, it makes a copy. */
|
||||
break; /* only one drop element supported now */
|
||||
}
|
||||
}
|
||||
|
||||
break;
|
||||
}
|
||||
case GHOST_kEventNativeResolutionChange: {
|
||||
/* Only update if the actual pixel size changes. */
|
||||
float prev_pixelsize = U.pixelsize;
|
||||
WM_window_set_dpi(win);
|
||||
|
||||
if (U.pixelsize != prev_pixelsize) {
|
||||
BKE_icon_changed(WM_window_get_active_screen(win)->id.icon_id);
|
||||
|
||||
/* Close all popups since they are positioned with the pixel
|
||||
* size baked in and it's difficult to correct them. */
|
||||
CTX_wm_window_set(C, win);
|
||||
UI_popup_handlers_remove_all(C, &win->modalhandlers);
|
||||
CTX_wm_window_set(C, nullptr);
|
||||
|
||||
wm_window_make_drawable(wm, win);
|
||||
|
||||
WM_event_add_notifier(C, NC_SCREEN | NA_EDITED, nullptr);
|
||||
WM_event_add_notifier(C, NC_WINDOW | NA_EDITED, nullptr);
|
||||
}
|
||||
|
||||
break;
|
||||
}
|
||||
case GHOST_kEventButtonDown:
|
||||
case GHOST_kEventButtonUp: {
|
||||
if (win->active == 0) {
|
||||
/* Entering window, update cursor/tablet state & modifiers.
|
||||
* (ghost sends win-activate *after* the mouse-click in window!) */
|
||||
wm_window_update_eventstate_modifiers(wm, win, event_time_ms);
|
||||
wm_window_update_eventstate(win);
|
||||
}
|
||||
|
||||
wm_event_add_ghostevent(wm, win, type, data, event_time_ms);
|
||||
break;
|
||||
}
|
||||
default: {
|
||||
wm_event_add_ghostevent(wm, win, type, data, event_time_ms);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue