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UI Experiment: Workspace Tooltip Previews #117008

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Harley Acheson wants to merge 1 commits from Harley/blender:WorkspacePreviews into main
pull from: Harley/blender:WorkspacePreviews
merge into: blender:main

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Conversation 10 Commits 1 Files Changed 1 +53
1 changed files with 53 additions and 0 deletions
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53
source/blender/editors/interface/interface_templates.cc
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@ -95,6 +95,7 @@
#include "WM_api.hh"
#include "WM_types.hh"
#include "BKE_workspace.h"
#include "UI_interface.hh"
#include "UI_interface_icons.hh"
#include "UI_string_search.hh"
@ -1649,6 +1650,50 @@ ID *UI_context_active_but_get_tab_ID(bContext *C)
return nullptr;
}
static void template_ID_workspace_tabs_tooltip_func(bContext *C,
struct uiTooltipData *tip,
void *argN)
{
bScreen *screen = (bScreen *)argN;
wmWindow *win = CTX_wm_window(C);
int thumb_width = 160 * UI_SCALE_FAC;
int thumb_height = int(float(win->sizey) / float(win->sizex) * float(thumb_width));
ImBuf *thumb = IMB_allocImBuf(thumb_width, thumb_height, 32, IB_rect);
/* How big is this layout? */
rcti screen_rect = {INT32_MAX, INT32_MIN, INT32_MAX, INT32_MIN};
LISTBASE_FOREACH (ScrArea *, area, &screen->areabase) {
screen_rect.xmin = MIN2(screen_rect.xmin, area->totrct.xmin);
screen_rect.xmax = MAX2(screen_rect.xmax, area->totrct.xmax);
screen_rect.ymin = MIN2(screen_rect.ymin, area->totrct.ymin);
screen_rect.ymax = MAX2(screen_rect.ymax, area->totrct.ymax);
}
float scalex = BLI_rcti_size_x(&screen_rect) / thumb_width;
float scaley = BLI_rcti_size_y(&screen_rect) / thumb_height;
float col[4];
UI_GetThemeColor4fv(TH_EDITOR_OUTLINE, col);
IMB_rectfill(thumb, col);
LISTBASE_FOREACH (ScrArea *, area, &screen->areabase) {
UI_GetThemeColorType4fv(TH_BACK, area->type ? area->type->spaceid : area->spacetype, col);
IMB_rectfill_area_replace(
thumb,
col,
int(float(area->totrct.xmin - screen_rect.xmin) / scalex) + U.pixelsize,
int(float(area->totrct.ymin - screen_rect.ymin) / scaley) + U.pixelsize,
int(float(area->totrct.xmax - screen_rect.xmin) / scalex) - U.pixelsize,
int(float(area->totrct.ymax - screen_rect.ymin) / scaley) - U.pixelsize);
}
UI_tooltip_text_field_add(tip, nullptr, nullptr, UI_TIP_STYLE_SPACER, UI_TIP_LC_NORMAL);
short size[2] = {thumb_width, thumb_height};
UI_tooltip_image_field_add(tip, thumb, size);
IMB_freeImBuf(thumb);
}
static void template_ID_tabs(const bContext *C,
uiLayout *layout,
TemplateID *template_id,
@ -1696,6 +1741,14 @@ static void template_ID_tabs(const bContext *C,
tab->custom_data = (void *)id;
tab->menu = mt;
if (type == &RNA_WorkSpace) {
WorkSpace *ws = (WorkSpace *)link->data;
WorkSpaceLayout *wsl = (WorkSpaceLayout *)ws->layouts.first;
bScreen *screen = wsl->screen;
UI_but_func_tooltip_custom_set(
tab, template_ID_workspace_tabs_tooltip_func, screen, nullptr);
}
UI_but_drawflag_enable(tab, but_align);
}