OpenTTD Source: src/tests/mock_fontcache.h Source File

OpenTTD Source 15.0-beta1

mock_fontcache.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 MOCK_FONTCACHE_H
11#define MOCK_FONTCACHE_H
12
13#include "../stdafx.h"
14
15#include "../fontcache.h"
16#include "../string_func.h"
17
19 class MockFontCache : public FontCache {
20public:
21 MockFontCache(FontSize fs) : FontCache(fs)
22 {
23 this->height = FontCache::GetDefaultFontHeight(this->fs);
24 }
25
26 void SetUnicodeGlyph(char32_t, SpriteID) override {}
27 void InitializeUnicodeGlyphMap() override {}
28 void ClearFontCache() override {}
29 const Sprite *GetGlyph(GlyphID) override { return nullptr; }
30 uint GetGlyphWidth(GlyphID) override { return this->height / 2; }
31 bool GetDrawGlyphShadow() override { return false; }
32 GlyphID MapCharToGlyph(char32_t key, [[maybe_unused]] bool allow_fallback = true) override { return key; }
33 std::string GetFontName() override { return "mock"; }
34 bool IsBuiltInFont() override { return true; }
35
36 static void InitializeFontCaches()
37 {
38 for (FontSize fs = FS_BEGIN; fs != FS_END; fs++) {
39 if (FontCache::caches[fs] == nullptr) new MockFontCache(fs); /* FontCache inserts itself into to the cache. */
40 }
41 }
42};
43
44#endif /* MOCK_FONTCACHE_H */
FontCache
Font cache for basic fonts.
Definition fontcache.h:21
FontCache::height
int height
The height of the font.
Definition fontcache.h:26
FontCache::caches
static FontCache * caches[FS_END]
All the font caches.
Definition fontcache.h:23
FontCache::fs
const FontSize fs
The size of the font.
Definition fontcache.h:25
MockFontCache
Font cache for mocking basic use of fonts.
Definition mock_fontcache.h:19
MockFontCache::MapCharToGlyph
GlyphID MapCharToGlyph(char32_t key, bool allow_fallback=true) override
Map a character into a glyph.
Definition mock_fontcache.h:32
MockFontCache::GetFontName
std::string GetFontName() override
Get the name of this font.
Definition mock_fontcache.h:33
MockFontCache::GetGlyphWidth
uint GetGlyphWidth(GlyphID) override
Get the width of the glyph with the given key.
Definition mock_fontcache.h:30
MockFontCache::ClearFontCache
void ClearFontCache() override
Clear the font cache.
Definition mock_fontcache.h:28
MockFontCache::GetGlyph
const Sprite * GetGlyph(GlyphID) override
Get the glyph (sprite) of the given key.
Definition mock_fontcache.h:29
MockFontCache::SetUnicodeGlyph
void SetUnicodeGlyph(char32_t, SpriteID) override
Map a SpriteID to the key.
Definition mock_fontcache.h:26
MockFontCache::GetDrawGlyphShadow
bool GetDrawGlyphShadow() override
Do we need to draw a glyph shadow?
Definition mock_fontcache.h:31
MockFontCache::InitializeUnicodeGlyphMap
void InitializeUnicodeGlyphMap() override
Initialize the glyph map.
Definition mock_fontcache.h:27
MockFontCache::IsBuiltInFont
bool IsBuiltInFont() override
Is this a built-in sprite font?
Definition mock_fontcache.h:34
GlyphID
uint32_t GlyphID
Glyphs are characters from a font.
Definition fontcache.h:17
SpriteID
uint32_t SpriteID
The number of a sprite, without mapping bits and colourtables.
Definition gfx_type.h:18
FontSize
FontSize
Available font sizes.
Definition gfx_type.h:208
FS_BEGIN
@ FS_BEGIN
First font.
Definition gfx_type.h:215
Sprite
Data structure describing a sprite.
Definition spritecache.h:17