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Location: cpp/openttd-patchpack/source/src/widgets/dropdown_type.h - annotation
r28112:bca7556a6bb6
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Codechange: Add base() method to StrongType to allow access to the base type without casting. (#11445)
This removes the ability to explicitly cast to the base type, but the requirement
to use .base() means the conversion is still explicit.
This removes the ability to explicitly cast to the base type, but the requirement
to use .base() means the conversion is still explicit.
r12768:980ae0491352 r12768:980ae0491352 r12768:980ae0491352 r12768:980ae0491352 r12768:980ae0491352 r12768:980ae0491352 r12768:980ae0491352 r9111:983de9c5a848 r9111:983de9c5a848 r8284:d769847bf11d r8284:d769847bf11d r8284:d769847bf11d r8284:d769847bf11d r14248:a9050881acd7 r17536:874389c26a49 r8284:d769847bf11d r8284:d769847bf11d r8284:d769847bf11d r8284:d769847bf11d r8284:d769847bf11d r8284:d769847bf11d r8284:d769847bf11d r8284:d769847bf11d r8284:d769847bf11d r8284:d769847bf11d r8290:b32f411ab7cc r27372:06d384d76bd2 r9859:8c15dba58099 r9859:8c15dba58099 r28032:f968ebef2274 r9868:7ffba1f0658a r26545:565df956f8a0 r8284:d769847bf11d r8284:d769847bf11d r8284:d769847bf11d r8284:d769847bf11d r8284:d769847bf11d r8284:d769847bf11d r8284:d769847bf11d r28049:ba228e3a54fc r8284:d769847bf11d r27635:9224ce9d4476 r28049:ba228e3a54fc r8284:d769847bf11d r23498:fcdedd342b36 r23498:fcdedd342b36 r26545:565df956f8a0 r27635:9224ce9d4476 r17537:af2bdb4ae259 r23606:675adf28a8f7 r8284:d769847bf11d r8284:d769847bf11d r8284:d769847bf11d r23444:b4ced115dd3f r23444:b4ced115dd3f r27635:9224ce9d4476 r23444:b4ced115dd3f r23444:b4ced115dd3f r23444:b4ced115dd3f r23444:b4ced115dd3f r23444:b4ced115dd3f r23444:b4ced115dd3f r23444:b4ced115dd3f r28032:f968ebef2274 r23597:6ae8b7b72e2e r26545:565df956f8a0 r23444:b4ced115dd3f r23444:b4ced115dd3f r23444:b4ced115dd3f r23444:b4ced115dd3f r8284:d769847bf11d r8284:d769847bf11d r23601:0de2754ecd7e r8284:d769847bf11d r27083:acaaba32287a r19391:4991ef1b399a r27083:acaaba32287a r8284:d769847bf11d r8284:d769847bf11d | /*
* This file is part of OpenTTD.
* 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.
* 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.
* 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/>.
*/
/** @file dropdown_type.h Types related to the drop down widget. */
#ifndef WIDGETS_DROPDOWN_TYPE_H
#define WIDGETS_DROPDOWN_TYPE_H
#include "../window_type.h"
#include "../gfx_func.h"
#include "table/strings.h"
/**
* Base list item class from which others are derived. If placed in a list it
* will appear as a horizontal line in the menu.
*/
class DropDownListItem {
public:
int result; ///< Result code to return to window on selection
bool masked; ///< Masked and unselectable item
DropDownListItem(int result, bool masked) : result(result), masked(masked) {}
virtual ~DropDownListItem() = default;
virtual bool Selectable() const { return false; }
virtual uint Height() const { return FONT_HEIGHT_NORMAL; }
virtual uint Width() const { return 0; }
virtual void Draw(const Rect &r, bool sel, Colours bg_colour) const;
};
/**
* Common string list item.
*/
class DropDownListStringItem : public DropDownListItem {
public:
std::string string; ///< String of item
DropDownListStringItem(StringID string, int result, bool masked);
DropDownListStringItem(const std::string &string, int result, bool masked);
bool Selectable() const override { return true; }
uint Width() const override;
void Draw(const Rect &r, bool sel, Colours bg_colour) const override;
virtual const std::string &String() const { return this->string; }
static bool NatSortFunc(std::unique_ptr<const DropDownListItem> const &first, std::unique_ptr<const DropDownListItem> const &second);
};
/**
* List item with icon and string.
*/
class DropDownListIconItem : public DropDownListStringItem {
SpriteID sprite;
PaletteID pal;
Dimension dim;
uint sprite_y;
public:
DropDownListIconItem(SpriteID sprite, PaletteID pal, StringID string, int result, bool masked);
uint Height() const override;
uint Width() const override;
void Draw(const Rect &r, bool sel, Colours bg_colour) const override;
void SetDimension(Dimension d);
};
/**
* A drop down list is a collection of drop down list items.
*/
typedef std::vector<std::unique_ptr<const DropDownListItem>> DropDownList;
void ShowDropDownListAt(Window *w, DropDownList &&list, int selected, int button, Rect wi_rect, Colours wi_colour, bool instant_close = false);
void ShowDropDownList(Window *w, DropDownList &&list, int selected, int button, uint width = 0, bool instant_close = false);
#endif /* WIDGETS_DROPDOWN_TYPE_H */
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