OpenTTD Source  20241121-master-g67a0fccfad
dropdown_func.h
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1 /*
2  * This file is part of OpenTTD.
3  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
4  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
5  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
6  */
7 
10 #ifndef DROPDOWN_FUNC_H
11 #define DROPDOWN_FUNC_H
12 
13 #include "window_gui.h"
14 
15 /* Show drop down menu containing a fixed list of strings */
16 void ShowDropDownMenu(Window *w, std::span<const StringID> strings, int selected, WidgetID button, uint32_t disabled_mask, uint32_t hidden_mask, uint width = 0);
17 
18 /* Helper functions for commonly used drop down list items. */
19 std::unique_ptr<DropDownListItem> MakeDropDownListDividerItem();
20 std::unique_ptr<DropDownListItem> MakeDropDownListStringItem(StringID str, int value, bool masked = false, bool shaded = false);
21 std::unique_ptr<DropDownListItem> MakeDropDownListStringItem(const std::string &str, int value, bool masked = false, bool shaded = false);
22 std::unique_ptr<DropDownListItem> MakeDropDownListIconItem(SpriteID sprite, PaletteID palette, StringID str, int value, bool masked = false, bool shaded = false);
23 std::unique_ptr<DropDownListItem> MakeDropDownListIconItem(const Dimension &dim, SpriteID sprite, PaletteID palette, StringID str, int value, bool masked = false, bool shaded = false);
24 std::unique_ptr<DropDownListItem> MakeDropDownListCheckedItem(bool checked, StringID str, int value, bool masked = false, bool shaded = false);
25 
26 #endif /* DROPDOWN_FUNC_H */
void ShowDropDownMenu(Window *w, std::span< const StringID > strings, int selected, WidgetID button, uint32_t disabled_mask, uint32_t hidden_mask, uint width=0)
Show a dropdown menu window near a widget of the parent window.
Definition: dropdown.cpp:441
uint32_t SpriteID
The number of a sprite, without mapping bits and colourtables.
Definition: gfx_type.h:18
uint32_t PaletteID
The number of the palette.
Definition: gfx_type.h:19
uint32_t StringID
Numeric value that represents a string, independent of the selected language.
Definition: strings_type.h:16
Dimensions (a width and height) of a rectangle in 2D.
Data structure for an opened window.
Definition: window_gui.h:273
Functions, definitions and such used only by the GUI.
int WidgetID
Widget ID.
Definition: window_type.h:18