short do_draw; /* notifier for drawing edges */
short do_refresh; /* notifier for scale screen, changed screen, etc */
short do_gesture; /* notifier for gesture draw. */
- short pad[3];
+ short swap; /* indicator to survive swap-exchange systems */
+ short pad[2];
short mainwin; /* screensize subwindow, for screenedges and global menus */
short subwinactive; /* active subwindow */
float fsize; /* current split size in float */
short do_draw; /* private, cached notifier events */
- short pad;
+ short swap; /* private, indicator to survive swap-exchange */
int pad1;
struct ARegionType *type; /* callbacks for this region type */
void *regiondata; /* XXX 2.50, need spacedata equivalent? */
} ARegion;
+/* swap */
+#define WIN_BACK_OK 1
+#define WIN_FRONT_OK 2
+#define WIN_EQUAL 3
+
/* area->flag */
#define HEADER_NO_PULLDOWN 1
#define AREA_FLAG_DRAWJOINTO 2
#define SCREENFULL 1
#define SCREENAUTOPLAY 2
-/* sa->win_swap */
-#define WIN_FRONT_OK 1
-#define WIN_BACK_OK 2
-#define WIN_EQUAL 3
-
/* Panel->snap - for snapping to screen edges */
#define PNL_SNAP_NONE 0
#define PNL_SNAP_TOP 1
CTX_wm_window_set(C, NULL);
}
+/* ********************* drawing, swap ****************** */
+
+static void wm_paintcursor_draw(bContext *C)
+{
+ wmWindowManager *wm= CTX_wm_manager(C);
+
+ if(wm->paintcursors.first) {
+ wmWindow *win= CTX_wm_window(C);
+ wmPaintCursor *pc;
+
+ for(pc= wm->paintcursors.first; pc; pc= pc->next) {
+ if(pc->poll(C)) {
+ ARegion *ar= CTX_wm_region(C);
+ pc->draw(C, win->eventstate->x - ar->winrct.xmin, win->eventstate->y - ar->winrct.ymin);
+ }
+ }
+ }
+}
+
+static void wm_window_swap_exchange(bContext *C, wmWindow *win)
+{
+ ARegion *ar;
+ ScrArea *sa;
+
+ if(win->screen->swap==WIN_FRONT_OK) {
+ ED_screen_draw(win);
+ win->screen->swap= WIN_EQUAL;
+ }
+ else if(win->screen->swap==WIN_BACK_OK) {
+ win->screen->swap= WIN_FRONT_OK;
+ }
+
+ for(sa= win->screen->areabase.first; sa; sa= sa->next) {
+
+ CTX_wm_area_set(C, sa);
+
+ for(ar=sa->regionbase.first; ar; ar= ar->next) {
+ if(ar->swinid) {
+ if(ar->swap == WIN_BACK_OK) {
+ ar->swap = WIN_FRONT_OK;
+ }
+ else if(ar->swap == WIN_FRONT_OK) {
+ CTX_wm_region_set(C, ar);
+
+ ED_region_do_draw(C, ar);
+ if(win->screen->subwinactive==ar->swinid)
+ wm_paintcursor_draw(C);
+
+ ar->swap = WIN_EQUAL;
+
+ CTX_wm_region_set(C, NULL);
+ printf("draws swap exchange %d\n", ar->swinid);
+ }
+ }
+ }
+
+ CTX_wm_area_set(C, NULL);
+ }
+
+ wm_window_swap_buffers(win);
+}
+
/* mark area-regions to redraw if overlapped with rect */
static void wm_flush_regions_down(bScreen *screen, rcti *dirty)
{
return 0;
}
-static void wm_paintcursor_draw(bContext *C)
-{
- wmWindowManager *wm= CTX_wm_manager(C);
-
- if(wm->paintcursors.first) {
- wmWindow *win= CTX_wm_window(C);
- wmPaintCursor *pc;
-
- for(pc= wm->paintcursors.first; pc; pc= pc->next) {
- if(pc->poll(C)) {
- ARegion *ar= CTX_wm_region(C);
- pc->draw(C, win->eventstate->x - ar->winrct.xmin, win->eventstate->y - ar->winrct.ymin);
- }
- }
- }
-}
-
void wm_draw_update(bContext *C)
{
wmWindowManager *wm= CTX_wm_manager(C);
if(win->screen->do_gesture)
wm_gesture_draw(win);
- wm_window_swap_buffers(win);
+ if(G.f & G_SWAP_EXCHANGE)
+ wm_window_swap_exchange(C, win);
+ else
+ wm_window_swap_buffers(win);
CTX_wm_window_set(C, NULL);
}