[Bf-blender-cvs] [37493fb] master: Toggle to standard cursor when opening menus/popups

[Julian Eisel]

Commit: 37493fb9fefca6a090bea689de11b4b995b7bdb0
Author: Julian Eisel
Date:   Tue Apr 19 16:04:44 2016 +0200
Branches: master
https://developer.blender.org/rB37493fb9fefca6a090bea689de11b4b995b7bdb0

Toggle to standard cursor when opening menus/popups

Cursor is now set to standard arrow-cursor when opening menu, and reset to previous one when closing it. Previously it just stayed as it was before, e.g. the edit mode cross-cursor stayed active even if a menu was opened.

Fixes T48192.

===================================================================

M	source/blender/editors/include/ED_screen.h
M	source/blender/editors/interface/interface_regions.c
M	source/blender/editors/screen/area.c
M	source/blender/editors/screen/screen_edit.c

===================================================================

diff --git a/source/blender/editors/include/ED_screen.h b/source/blender/editors/include/ED_screen.h
index 85370de..6a558d1 100644
--- a/source/blender/editors/include/ED_screen.h
+++ b/source/blender/editors/include/ED_screen.h
@@ -67,6 +67,7 @@ void    ED_region_panels(
             const bool vertical);
 void    ED_region_header_init(struct ARegion *ar);
 void    ED_region_header(const struct bContext *C, struct ARegion *ar);
+void    ED_region_cursor_set(struct wmWindow *win, struct ScrArea *sa, struct ARegion *ar);
 void    ED_region_toggle_hidden(struct bContext *C, struct ARegion *ar);
 void    ED_region_info_draw(struct ARegion *ar, const char *text, float fill_color[4], const bool full_redraw);
 void    ED_region_image_metadata_draw(int x, int y, struct ImBuf *ibuf, const rctf *frame, float zoomx, float zoomy);
diff --git a/source/blender/editors/interface/interface_regions.c b/source/blender/editors/interface/interface_regions.c
index 821d8b1..b3972be 100644
--- a/source/blender/editors/interface/interface_regions.c
+++ b/source/blender/editors/interface/interface_regions.c
@@ -1788,10 +1788,20 @@ void ui_popup_block_scrolltest(uiBlock *block)
 
 static void ui_popup_block_remove(bContext *C, uiPopupBlockHandle *handle)
 {
-	ui_region_temp_remove(C, CTX_wm_screen(C), handle->region);
+	wmWindow *win = CTX_wm_window(C);
+	bScreen *sc = CTX_wm_screen(C);
+
+	ui_region_temp_remove(C, sc, handle->region);
+
+	/* reset to region cursor (only if there's not another menu open) */
+	if (BLI_listbase_is_empty(&sc->regionbase)) {
+		ED_region_cursor_set(win, CTX_wm_area(C), CTX_wm_region(C));
+		/* in case cursor needs to be changed again */
+		WM_event_add_mousemove(C);
+	}
 
 	if (handle->scrolltimer)
-		WM_event_remove_timer(CTX_wm_manager(C), CTX_wm_window(C), handle->scrolltimer);
+		WM_event_remove_timer(CTX_wm_manager(C), win, handle->scrolltimer);
 }
 
 /**
@@ -1975,6 +1985,8 @@ uiPopupBlockHandle *ui_popup_block_create(
 	if (activebut) {
 		UI_but_tooltip_timer_remove(C, activebut);
 	}
+	/* standard cursor by default */
+	WM_cursor_set(window, CURSOR_STD);
 
 	/* create handle */
 	handle = MEM_callocN(sizeof(uiPopupBlockHandle), "uiPopupBlockHandle");
diff --git a/source/blender/editors/screen/area.c b/source/blender/editors/screen/area.c
index 4ede89e..64fdbbd 100644
--- a/source/blender/editors/screen/area.c
+++ b/source/blender/editors/screen/area.c
@@ -1507,6 +1507,16 @@ void ED_region_init(bContext *C, ARegion *ar)
 	region_update_rect(ar);
 }
 
+void ED_region_cursor_set(wmWindow *win, ScrArea *sa, ARegion *ar)
+{
+	if (ar->type && ar->type->cursor) {
+		ar->type->cursor(win, sa, ar);
+	}
+	else {
+		WM_cursor_set(win, CURSOR_STD);
+	}
+}
+
 /* for quick toggle, can skip fades */
 void region_toggle_hidden(bContext *C, ARegion *ar, const bool do_fade)
 {
diff --git a/source/blender/editors/screen/screen_edit.c b/source/blender/editors/screen/screen_edit.c
index 21d257e..23c6aa3 100644
--- a/source/blender/editors/screen/screen_edit.c
+++ b/source/blender/editors/screen/screen_edit.c
@@ -1064,17 +1064,11 @@ bScreen *ED_screen_duplicate(wmWindow *win, bScreen *sc)
 /* screen sets cursor based on swinid */
 static void region_cursor_set(wmWindow *win, int swinid, int swin_changed)
 {
-	ScrArea *sa = win->screen->areabase.first;
-	
-	for (; sa; sa = sa->next) {
-		ARegion *ar = sa->regionbase.first;
-		for (; ar; ar = ar->next) {
+	for (ScrArea *sa = win->screen->areabase.first; sa; sa = sa->next) {
+		for (ARegion *ar = sa->regionbase.first; ar; ar = ar->next) {
 			if (ar->swinid == swinid) {
 				if (swin_changed || (ar->type && ar->type->event_cursor)) {
-					if (ar->type && ar->type->cursor)
-						ar->type->cursor(win, sa, ar);
-					else
-						WM_cursor_set(win, CURSOR_STD);
+					ED_region_cursor_set(win, sa, ar);
 				}
 				return;
 			}