static int render_view_show_invoke(bContext *C, wmOperator *UNUSED(op), const wmEvent *event)
{
wmWindow *wincur = CTX_wm_window(C);
/* test if we have currently a temp screen active */
if (wincur->screen->temp) {
wm_window_lower(wincur);
}
else {
wmWindow *win, *winshow;
ScrArea *sa = find_area_showing_r_result(C, CTX_data_scene(C), &winshow);
/* is there another window on current scene showing result? */
for (win = CTX_wm_manager(C)->windows.first; win; win = win->next) {
bScreen *sc = win->screen;
if ((sc->temp && ((ScrArea *)sc->areabase.first)->spacetype == SPACE_IMAGE) ||
(win == winshow && winshow != wincur))
{
wm_window_raise(win);
return OPERATOR_FINISHED;
}
}
/* determine if render already shows */
if (sa) {
/* but don't close it when rendering */
if (G.is_rendering == false) {
SpaceImage *sima = sa->spacedata.first;
if (sima->flag & SI_PREVSPACE) {
sima->flag &= ~SI_PREVSPACE;
if (sima->flag & SI_FULLWINDOW) {
sima->flag &= ~SI_FULLWINDOW;
ED_screen_full_prevspace(C, sa, false);
}
else if (sima->next) {
/* workaround for case of double prevspace, render window
* with a file browser on top of it (same as in ED_area_prevspace) */
if (sima->next->spacetype == SPACE_FILE && sima->next->next)
ED_area_newspace(C, sa, sima->next->next->spacetype);
else
ED_area_newspace(C, sa, sima->next->spacetype);
ED_area_tag_redraw(sa);
}
}
}
}
else {
render_view_open(C, event->x, event->y);
}
}
return OPERATOR_FINISHED;
}
/* new window uses x,y to set position */
void render_view_open(bContext *C, int mx, int my)
{
wmWindow *win = CTX_wm_window(C);
Scene *scene = CTX_data_scene(C);
ScrArea *sa = NULL;
SpaceImage *sima;
int area_was_image = 0;
if (scene->r.displaymode == R_OUTPUT_NONE)
return;
if (scene->r.displaymode == R_OUTPUT_WINDOW) {
rcti rect;
int sizex, sizey;
sizex = 10 + (scene->r.xsch * scene->r.size) / 100;
sizey = 40 + (scene->r.ysch * scene->r.size) / 100;
/* arbitrary... miniature image window views don't make much sense */
if (sizex < 320) sizex = 320;
if (sizey < 256) sizey = 256;
/* some magic to calculate postition */
/* pixelsize: mouse coords are in U.pixelsize units :/ */
rect.xmin = (mx / U.pixelsize) + win->posx - sizex / 2;
rect.ymin = (my / U.pixelsize) + win->posy - sizey / 2;
rect.xmax = rect.xmin + sizex;
rect.ymax = rect.ymin + sizey;
/* changes context! */
WM_window_open_temp(C, &rect, WM_WINDOW_RENDER);
sa = CTX_wm_area(C);
}
else if (scene->r.displaymode == R_OUTPUT_SCREEN) {
if (CTX_wm_area(C) && CTX_wm_area(C)->spacetype == SPACE_IMAGE)
area_was_image = 1;
/* this function returns with changed context */
sa = ED_screen_full_newspace(C, CTX_wm_area(C), SPACE_IMAGE);
}
if (!sa) {
sa = find_area_showing_r_result(C, &win);
if (sa == NULL)
sa = find_area_image_empty(C);
/* if area found in other window, we make that one show in front */
if (win && win != CTX_wm_window(C))
wm_window_raise(win);
if (sa == NULL) {
/* find largest open non-image area */
sa = biggest_non_image_area(C);
if (sa) {
ED_area_newspace(C, sa, SPACE_IMAGE);
sima = sa->spacedata.first;
/* makes ESC go back to prev space */
sima->flag |= SI_PREVSPACE;
}
else {
/* use any area of decent size */
sa = BKE_screen_find_big_area(CTX_wm_screen(C), -1, 0);
if (sa->spacetype != SPACE_IMAGE) {
// XXX newspace(sa, SPACE_IMAGE);
sima = sa->spacedata.first;
/* makes ESC go back to prev space */
sima->flag |= SI_PREVSPACE;
}
}
}
}
sima = sa->spacedata.first;
/* get the correct image, and scale it */
sima->image = BKE_image_verify_viewer(IMA_TYPE_R_RESULT, "Render Result");
/* if we're rendering to full screen, set appropriate hints on image editor
* so it can restore properly on pressing esc */
if (sa->full) {
sima->flag |= SI_FULLWINDOW;
/* Tell the image editor to revert to previous space in space list on close
* _only_ if it wasn't already an image editor when the render was invoked */
if (area_was_image == 0)
sima->flag |= SI_PREVSPACE;
else {
/* Leave it alone so the image editor will just go back from
* full screen to the original tiled setup */
}
}
}
