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UI: Simplify Window Creation

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Refactoring: WM_window_open() that can open different types of windows. 'New Window' with simplified layout.

Differential Revision: https://developer.blender.org/D10419

Reviewed by Brecht Van Lommel
This commit is contained in:
Harley Acheson
2021-02-22 11:37:25 -08:00
parent 3d2d8a1aab
commit be9842f65b
5 changed files with 150 additions and 143 deletions
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120
source/blender/windowmanager/intern/wm_window.c
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@@ -462,7 +462,7 @@ void wm_window_title(wmWindowManager *wm, wmWindow *win)
{
if (WM_window_is_temp_screen(win)) {
/* nothing to do for 'temp' windows,
* because WM_window_open_temp always sets window title */
* because WM_window_open always sets window title */
}
else if (win->ghostwin) {
/* this is set to 1 if you don't have startup.blend open */
@@ -776,68 +776,51 @@ static bool wm_window_update_size_position(wmWindow *win)
}
/**
* new window, no screen yet, but we open ghostwindow for it,
* also gets the window level handlers
* \note area-rip calls this.
* \return the window or NULL.
*/
wmWindow *WM_window_open(bContext *C, const rcti *rect)
{
wmWindowManager *wm = CTX_wm_manager(C);
wmWindow *win_prev = CTX_wm_window(C);
wmWindow *win = wm_window_new(CTX_data_main(C), wm, win_prev, false);
const float native_pixel_size = GHOST_GetNativePixelSize(win_prev->ghostwin);
win->posx = rect->xmin / native_pixel_size;
win->posy = rect->ymin / native_pixel_size;
win->sizex = BLI_rcti_size_x(rect) / native_pixel_size;
win->sizey = BLI_rcti_size_y(rect) / native_pixel_size;
WM_check(C);
if (win->ghostwin) {
return win;
}
wm_window_close(C, wm, win);
CTX_wm_window_set(C, win_prev);
return NULL;
}
/**
* Uses `screen->temp` tag to define what to do, currently it limits
* to only one "temp" window for render out, preferences, filewindow, etc...
*
* \param space_type: SPACE_VIEW3D, SPACE_INFO, ... (eSpace_Type)
* \param dialog: whether this should be made as a dialog-style window
* \param temp: whether this is considered a short-lived window
* \param alignment: how this window is positioned relative to its parent
* \return the window or NULL in case of failure.
*/
wmWindow *WM_window_open_temp(bContext *C,
const char *title,
int x,
int y,
int sizex,
int sizey,
int space_type,
bool dialog)
wmWindow *WM_window_open(bContext *C,
const char *title,
int x,
int y,
int sizex,
int sizey,
int space_type,
bool dialog,
bool temp,
WindowAlignment alignment)
{
Main *bmain = CTX_data_main(C);
wmWindowManager *wm = CTX_wm_manager(C);
wmWindow *win_prev = CTX_wm_window(C);
Scene *scene = CTX_data_scene(C);
ViewLayer *view_layer = CTX_data_view_layer(C);
rcti rect;
/* convert to native OS window coordinates */
const float native_pixel_size = GHOST_GetNativePixelSize(win_prev->ghostwin);
x /= native_pixel_size;
y /= native_pixel_size;
/* convert to native OS window coordinates */
rect.xmin = win_prev->posx + (x / native_pixel_size);
rect.ymin = win_prev->posy + (y / native_pixel_size);
sizex /= native_pixel_size;
sizey /= native_pixel_size;
/* calculate position */
rcti rect;
rect.xmin = x + win_prev->posx - sizex / 2;
rect.ymin = y + win_prev->posy - sizey / 2;
if (alignment == WIN_ALIGN_LOCATION_CENTER) {
/* Window centered around x,y location. */
rect.xmin -= sizex / 2;
rect.ymin -= sizey / 2;
}
else if (alignment == WIN_ALIGN_PARENT_CENTER) {
/* Centered within parent. X,Y as offsets from there. */
rect.xmin += (win_prev->sizex - sizex) / 2;
rect.ymin += (win_prev->sizey - sizey) / 2;
}
else {
/* Positioned absolutely within parent bounds. */
}
rect.xmax = rect.xmin + sizex;
rect.ymax = rect.ymin + sizey;
@@ -846,22 +829,24 @@ wmWindow *WM_window_open_temp(bContext *C,
/* Reuse temporary windows when they share the same title. */
wmWindow *win = NULL;
LISTBASE_FOREACH (wmWindow *, win_iter, &wm->windows) {
if (WM_window_is_temp_screen(win_iter)) {
char *wintitle = GHOST_GetTitle(win_iter->ghostwin);
if (strcmp(title, wintitle) == 0) {
win = win_iter;
if (temp) {
LISTBASE_FOREACH (wmWindow *, win_iter, &wm->windows) {
if (WM_window_is_temp_screen(win_iter)) {
char *wintitle = GHOST_GetTitle(win_iter->ghostwin);
if (strcmp(title, wintitle) == 0) {
win = win_iter;
}
free(wintitle);
}
free(wintitle);
}
}
/* add new window? */
if (win == NULL) {
win = wm_window_new(bmain, wm, win_prev, dialog);
win->posx = rect.xmin;
win->posy = rect.ymin;
*win->stereo3d_format = *win_prev->stereo3d_format;
}
bScreen *screen = WM_window_get_active_screen(win);
@@ -889,7 +874,7 @@ wmWindow *WM_window_open_temp(bContext *C,
ED_screen_scene_change(C, win, scene);
}
screen->temp = 1;
screen->temp = temp;
/* make window active, and validate/resize */
CTX_wm_window_set(C, win);
@@ -906,10 +891,11 @@ wmWindow *WM_window_open_temp(bContext *C,
*/
/* ensure it shows the right spacetype editor */
ScrArea *area = screen->areabase.first;
CTX_wm_area_set(C, area);
ED_area_newspace(C, area, space_type, false);
if (space_type != SPACE_EMPTY) {
ScrArea *area = screen->areabase.first;
CTX_wm_area_set(C, area);
ED_area_newspace(C, area, space_type, false);
}
ED_screen_change(C, screen);
@@ -949,8 +935,18 @@ int wm_window_close_exec(bContext *C, wmOperator *UNUSED(op))
int wm_window_new_exec(bContext *C, wmOperator *UNUSED(op))
{
wmWindow *win_src = CTX_wm_window(C);
ScrArea *area = BKE_screen_find_big_area(CTX_wm_screen(C), SPACE_TYPE_ANY, 0);
bool ok = (wm_window_copy_test(C, win_src, true, true) != NULL);
bool ok = (WM_window_open(C,
IFACE_("Blender"),
0,
0,
win_src->sizex * 0.95f,
win_src->sizey * 0.9f,
area->spacetype,
false,
false,
WIN_ALIGN_PARENT_CENTER) != NULL);
return ok ? OPERATOR_FINISHED : OPERATOR_CANCELLED;
}