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Code Issues Releases Wiki Activity

Codechange: make all Providers fully const (Font/Screenshot/Sound)

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This commit is contained in:
Rubidium
2025-09-29 21:16:42 +02:00
committed by rubidium42
parent dcc3a67752
commit aa7eb089c6
15 changed files with 23 additions and 23 deletions
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4
src/fontcache.h
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@@ -229,8 +229,8 @@ public:
ProviderManager<FontCacheFactory>::Unregister(*this);
}
virtual std::unique_ptr<FontCache> LoadFont(FontSize fs, FontType fonttype) = 0;
virtual bool FindFallbackFont(struct FontCacheSettings *settings, const std::string &language_isocode, class MissingGlyphSearcher *callback) = 0;
virtual std::unique_ptr<FontCache> LoadFont(FontSize fs, FontType fonttype) const = 0;
virtual bool FindFallbackFont(struct FontCacheSettings *settings, const std::string &language_isocode, class MissingGlyphSearcher *callback) const = 0;
};
class FontProviderManager : ProviderManager<FontCacheFactory> {

4
src/fontcache/freetypefontcache.cpp
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@@ -225,7 +225,7 @@ public:
* format is 'font family name' or 'font family name, font style'.
* @param fs The font size to load.
*/
std::unique_ptr<FontCache> LoadFont(FontSize fs, FontType fonttype) override
std::unique_ptr<FontCache> LoadFont(FontSize fs, FontType fonttype) const override
{
if (fonttype != FontType::TrueType) return nullptr;
@@ -271,7 +271,7 @@ public:
return LoadFont(fs, face, font, GetFontCacheFontSize(fs));
}
bool FindFallbackFont(struct FontCacheSettings *settings, const std::string &language_isocode, class MissingGlyphSearcher *callback) override
bool FindFallbackFont(struct FontCacheSettings *settings, const std::string &language_isocode, class MissingGlyphSearcher *callback) const override
{
#ifdef WITH_FONTCONFIG
if (FontConfigFindFallbackFont(settings, language_isocode, callback)) return true;

4
src/fontcache/spritefontcache.cpp
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@@ -157,14 +157,14 @@ class SpriteFontCacheFactory : public FontCacheFactory {
public:
SpriteFontCacheFactory() : FontCacheFactory("sprite", "Sprite font provider") {}
std::unique_ptr<FontCache> LoadFont(FontSize fs, FontType fonttype) override
std::unique_ptr<FontCache> LoadFont(FontSize fs, FontType fonttype) const override
{
if (fonttype != FontType::Sprite) return nullptr;
return std::make_unique<SpriteFontCache>(fs);
}
bool FindFallbackFont(struct FontCacheSettings *, const std::string &, class MissingGlyphSearcher *) override
bool FindFallbackFont(struct FontCacheSettings *, const std::string &, class MissingGlyphSearcher *) const override
{
return false;
}

4
src/os/macosx/font_osx.cpp
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@@ -211,7 +211,7 @@ public:
* fallback search, use it. Otherwise, try to resolve it by font name.
* @param fs The font size to load.
*/
std::unique_ptr<FontCache> LoadFont(FontSize fs, FontType fonttype) override
std::unique_ptr<FontCache> LoadFont(FontSize fs, FontType fonttype) const override
{
if (fonttype != FontType::TrueType) return nullptr;
@@ -259,7 +259,7 @@ public:
return std::make_unique<CoreTextFontCache>(fs, std::move(font_ref), GetFontCacheFontSize(fs));
}
bool FindFallbackFont(FontCacheSettings *settings, const std::string &language_isocode, MissingGlyphSearcher *callback) override
bool FindFallbackFont(FontCacheSettings *settings, const std::string &language_isocode, MissingGlyphSearcher *callback) const override
{
/* Determine fallback font using CoreText. This uses the language isocode
* to find a suitable font. CoreText is available from 10.5 onwards. */

4
src/os/windows/font_win32.cpp
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@@ -276,7 +276,7 @@ public:
* fallback search, use it. Otherwise, try to resolve it by font name.
* @param fs The font size to load.
*/
std::unique_ptr<FontCache> LoadFont(FontSize fs, FontType fonttype) override
std::unique_ptr<FontCache> LoadFont(FontSize fs, FontType fonttype) const override
{
if (fonttype != FontType::TrueType) return nullptr;
@@ -308,7 +308,7 @@ public:
return LoadWin32Font(fs, logfont, GetFontCacheFontSize(fs), font);
}
bool FindFallbackFont(FontCacheSettings *settings, const std::string &language_isocode, MissingGlyphSearcher *callback) override
bool FindFallbackFont(FontCacheSettings *settings, const std::string &language_isocode, MissingGlyphSearcher *callback) const override
{
Debug(fontcache, 1, "Trying fallback fonts");
EFCParam langInfo;

8
src/provider_manager.h
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@@ -25,7 +25,7 @@ public:
ProviderManager &operator=(ProviderManager const &) = delete;
static void Register(TProviderType &instance)
static void Register(const TProviderType &instance)
{
/* Insert according to comparator. */
auto &providers = GetProviders();
@@ -33,7 +33,7 @@ public:
providers.insert(it, &instance);
}
static void Unregister(TProviderType &instance)
static void Unregister(const TProviderType &instance)
{
auto &providers = GetProviders();
providers.erase(std::find(std::begin(providers), std::end(providers), &instance));
@@ -43,9 +43,9 @@ public:
* Get the currently known providers.
* @return The known providers.
*/
static std::vector<TProviderType *> &GetProviders()
static std::vector<const TProviderType *> &GetProviders()
{
static std::vector<TProviderType *> providers{};
static std::vector<const TProviderType *> providers{};
return providers;
}
};

2
src/screenshot.cpp
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@@ -46,7 +46,7 @@ uint _heightmap_highest_peak; ///< When saving a heightmap, this contain
* If the selected provider is not found, then the first provider will be used instead.
* @returns ScreenshotProvider, or null if none exist.
*/
static ScreenshotProvider *GetScreenshotProvider()
static const ScreenshotProvider *GetScreenshotProvider()
{
const auto &providers = ProviderManager<ScreenshotProvider>::GetProviders();
if (providers.empty()) return nullptr;

2
src/screenshot_bmp.cpp
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@@ -43,7 +43,7 @@ class ScreenshotProvider_Bmp : public ScreenshotProvider {
public:
ScreenshotProvider_Bmp() : ScreenshotProvider("bmp", "BMP", 10) {}
bool MakeImage(std::string_view name, const ScreenshotCallback &callb, uint w, uint h, int pixelformat, const Colour *palette) override
bool MakeImage(std::string_view name, const ScreenshotCallback &callb, uint w, uint h, int pixelformat, const Colour *palette) const override
{
uint bpp; // bytes per pixel
switch (pixelformat) {

2
src/screenshot_pcx.cpp
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@@ -41,7 +41,7 @@ class ScreenshotProvider_Pcx : public ScreenshotProvider {
public:
ScreenshotProvider_Pcx() : ScreenshotProvider("pcx", "PCX", 20) {}
bool MakeImage(std::string_view name, const ScreenshotCallback &callb, uint w, uint h, int pixelformat, const Colour *palette) override
bool MakeImage(std::string_view name, const ScreenshotCallback &callb, uint w, uint h, int pixelformat, const Colour *palette) const override
{
uint maxlines;
uint y;

2
src/screenshot_png.cpp
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@@ -31,7 +31,7 @@ class ScreenshotProvider_Png : public ScreenshotProvider {
public:
ScreenshotProvider_Png() : ScreenshotProvider("png", "PNG", 0) {}
bool MakeImage(std::string_view name, const ScreenshotCallback &callb, uint w, uint h, int pixelformat, const Colour *palette) override
bool MakeImage(std::string_view name, const ScreenshotCallback &callb, uint w, uint h, int pixelformat, const Colour *palette) const override
{
png_color rq[256];
uint i, y, n;

2
src/screenshot_type.h
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@@ -36,7 +36,7 @@ public:
ProviderManager<ScreenshotProvider>::Unregister(*this);
}
virtual bool MakeImage(std::string_view name, const ScreenshotCallback &callb, uint w, uint h, int pixelformat, const Colour *palette) = 0;
virtual bool MakeImage(std::string_view name, const ScreenshotCallback &callb, uint w, uint h, int pixelformat, const Colour *palette) const = 0;
};
#endif /* SCREENSHOT_TYPE_H */

2
src/soundloader_opus.cpp
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@@ -34,7 +34,7 @@ public:
static constexpr size_t DECODE_BUFFER_SAMPLES = 5760 * 2;
static constexpr size_t DECODE_BUFFER_BYTES = DECODE_BUFFER_SAMPLES * sizeof(opus_int16);
bool Load(SoundEntry &sound, bool new_format, std::vector<std::byte> &data) override
bool Load(SoundEntry &sound, bool new_format, std::vector<std::byte> &data) const override
{
if (!new_format) return false;

2
src/soundloader_raw.cpp
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@@ -22,7 +22,7 @@ public:
static constexpr uint16_t RAW_SAMPLE_RATE = 11025; ///< Sample rate of raw pcm samples.
static constexpr uint8_t RAW_SAMPLE_BITS = 8; ///< Bit depths of raw pcm samples.
bool Load(SoundEntry &sound, bool new_format, std::vector<std::byte> &data) override
bool Load(SoundEntry &sound, bool new_format, std::vector<std::byte> &data) const override
{
/* Raw sounds are apecial case for the jackhammer sound (name in Windows sample.cat is "Corrupt sound")
* It's not a RIFF file, but raw PCM data.

2
src/soundloader_type.h
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@@ -26,7 +26,7 @@ public:
ProviderManager<SoundLoader>::Unregister(*this);
}
virtual bool Load(SoundEntry &sound, bool new_format, std::vector<std::byte> &data) = 0;
virtual bool Load(SoundEntry &sound, bool new_format, std::vector<std::byte> &data) const = 0;
};
#endif /* SOUNDLOADER_TYPE_H */

2
src/soundloader_wav.cpp
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@@ -23,7 +23,7 @@ public:
static constexpr uint16_t DEFAULT_SAMPLE_RATE = 11025;
bool Load(SoundEntry &sound, bool new_format, std::vector<std::byte> &data) override
bool Load(SoundEntry &sound, bool new_format, std::vector<std::byte> &data) const override
{
RandomAccessFile &file = *sound.file;