85 lines
No EOL
2.4 KiB
HolyC
85 lines
No EOL
2.4 KiB
HolyC
// Core component for Menu functions
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#define MENU_ITEM_MIN_HEIGHT 24
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#define MENU_ITEM_MIN_WIDTH 256
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I64 @menu_get_items_count(Window* win)
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{
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I64 count = 0;
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@window_widgets_list* wl = win->widget;
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while (wl) {
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if (wl->widget) {
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if (wl->widget->type == WIDGET_TYPE_MENU_ITEM || wl->widget->type == WIDGET_TYPE_BORDERED_RECT)
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count++;
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}
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wl = wl->next;
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}
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return count;
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}
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MenuItemWidget* @menu_add_item(Window* win, U8* text, Context2D* icon,
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U64 callback, U8* path = NULL,
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Window* submenu = NULL)
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{
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I64 items_count = @menu_get_items_count(win);
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win->height = 8;
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win->height += MENU_ITEM_MIN_HEIGHT * (items_count + 1);
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MenuItemWidget* item = Gui.CreateWidget(
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win, WIDGET_TYPE_MENU_ITEM, 0, MENU_ITEM_MIN_HEIGHT * items_count,
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MENU_ITEM_MIN_WIDTH, MENU_ITEM_MIN_HEIGHT);
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Gui.Widget.SetText(item, text);
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if (icon)
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item->icon = icon;
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if (path)
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item->path = StrNew(path);
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if (submenu)
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item->submenu = submenu;
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if (callback)
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Gui.Widget.SetCallback(item, "clicked", callback);
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return item;
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}
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BorderedRectWidget* @menu_add_separator(Window* win)
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{
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I64 items_count = @menu_get_items_count(win);
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win->height = 8;
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win->height += MENU_ITEM_MIN_HEIGHT * (items_count + 1);
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BorderedRectWidget* separator = Gui.CreateWidget(
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win, WIDGET_TYPE_BORDERED_RECT, 0, MENU_ITEM_MIN_HEIGHT * items_count,
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MENU_ITEM_MIN_WIDTH, 0);
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separator->y += (MENU_ITEM_MIN_HEIGHT / 2) - 2;
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separator->top.size = 1;
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separator->top.color = Color(128, 128, 128);
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separator->bottom.size = 1;
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separator->bottom.color = Color(255, 255, 255);
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return separator;
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}
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Window* @menu_new(U8* title = NULL)
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{
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Window* menu = Compositor.CreateWindow(
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0, 0, MENU_ITEM_MIN_WIDTH, MENU_ITEM_MIN_HEIGHT,
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WIN_FLAGS_NOHILIGHT | WIN_FLAGS_SKIP | WIN_FLAGS_MENU);
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Gui.Window.Hide(menu);
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if (title)
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Gui.Window.SetTitle(menu, title);
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else
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Gui.Window.SetTitle(menu, "");
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return menu;
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}
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class @menu
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{
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MenuItemWidget* (*AddItem)(Window* win, U8* text, Context2D* icon,
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U64 callback, U8* path = NULL,
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Window* submenu = NULL);
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BorderedRectWidget* (*AddSeparator)(Window* win);
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Window* (*New)(U8* title);
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};
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@menu Menu;
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Menu.AddItem = &@menu_add_item;
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Menu.AddSeparator = &@menu_add_separator;
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Menu.New = &@menu_new;
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"menu "; |