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Location: cpp/openttd-patchpack/source/src/widgets/dropdown_type.h
r26799:826b1c52a903
3.8 KiB
text/x-c
Fix: no ScriptEvent sub class should export constructors to scripts
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 | /*
* 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 "../core/smallvec_type.hpp"
#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() {}
virtual bool Selectable() const { return false; }
virtual uint Height(uint width) 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:
StringID string; ///< String ID of item
DropDownListStringItem(StringID string, int result, bool masked) : DropDownListItem(result, masked), string(string) {}
bool Selectable() const override { return true; }
uint Width() const override;
void Draw(const Rect &r, bool sel, Colours bg_colour) const override;
virtual StringID String() const { return this->string; }
static bool NatSortFunc(std::unique_ptr<const DropDownListItem> const &first, std::unique_ptr<const DropDownListItem> const &second);
};
/**
* String list item with parameters.
*/
class DropDownListParamStringItem : public DropDownListStringItem {
public:
uint64 decode_params[10]; ///< Parameters of the string
DropDownListParamStringItem(StringID string, int result, bool masked) : DropDownListStringItem(string, result, masked) {}
StringID String() const override;
void SetParam(uint index, uint64 value) { decode_params[index] = value; }
void SetParamStr(uint index, const char *str) { this->SetParam(index, (uint64)(size_t)str); }
};
/**
* List item containing a C char string.
*/
class DropDownListCharStringItem : public DropDownListStringItem {
public:
std::string raw_string;
DropDownListCharStringItem(const std::string &raw_string, int result, bool masked) : DropDownListStringItem(STR_JUST_RAW_STRING, result, masked), raw_string(raw_string) {}
StringID String() const override;
};
/**
* List item with icon and string.
*/
class DropDownListIconItem : public DropDownListParamStringItem {
SpriteID sprite;
PaletteID pal;
Dimension dim;
uint sprite_y;
public:
DropDownListIconItem(SpriteID sprite, PaletteID pal, StringID string, int result, bool masked);
uint Height(uint width) 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 auto_width = false, bool instant_close = false);
void ShowDropDownList(Window *w, DropDownList &&list, int selected, int button, uint width = 0, bool auto_width = false, bool instant_close = false);
#endif /* WIDGETS_DROPDOWN_TYPE_H */
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