Switch from Nz prefix to namespace Nz
What a huge commit Former-commit-id: 38ac5eebf70adc1180f571f6006192d28fb99897
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Lynix
@@ -18,144 +18,147 @@
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#include <memory>
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#include <unordered_map>
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struct NAZARA_UTILITY_API NzFontParams
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namespace Nz
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{
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bool IsValid() const;
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};
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class NzFont;
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class NzFontData;
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struct NzFontGlyph;
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using NzFontConstRef = NzObjectRef<const NzFont>;
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using NzFontLibrary = NzObjectLibrary<NzFont>;
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using NzFontLoader = NzResourceLoader<NzFont, NzFontParams>;
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using NzFontRef = NzObjectRef<NzFont>;
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class NAZARA_UTILITY_API NzFont : public NzRefCounted, public NzResource
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{
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friend NzFontLibrary;
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friend NzFontLoader;
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friend class NzUtility;
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public:
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struct Glyph;
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struct SizeInfo;
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NzFont();
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NzFont(const NzFont&) = delete;
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NzFont(NzFont&&) = delete;
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~NzFont();
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void ClearGlyphCache();
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void ClearKerningCache();
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void ClearSizeInfoCache();
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bool Create(NzFontData* data);
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void Destroy();
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bool ExtractGlyph(unsigned int characterSize, char32_t character, nzUInt32 style, NzFontGlyph* glyph) const;
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const std::shared_ptr<NzAbstractAtlas>& GetAtlas() const;
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unsigned int GetCachedGlyphCount(unsigned int characterSize, nzUInt32 style) const;
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unsigned int GetCachedGlyphCount() const;
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NzString GetFamilyName() const;
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int GetKerning(unsigned int characterSize, char32_t first, char32_t second) const;
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const Glyph& GetGlyph(unsigned int characterSize, nzUInt32 style, char32_t character) const;
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unsigned int GetGlyphBorder() const;
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unsigned int GetMinimumStepSize() const;
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const SizeInfo& GetSizeInfo(unsigned int characterSize) const;
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NzString GetStyleName() const;
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struct NAZARA_UTILITY_API FontParams
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{
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bool IsValid() const;
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};
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bool Precache(unsigned int characterSize, nzUInt32 style, char32_t character) const;
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bool Precache(unsigned int characterSize, nzUInt32 style, const NzString& characterSet) const;
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class Font;
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class FontData;
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// Open
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bool OpenFromFile(const NzString& filePath, const NzFontParams& params = NzFontParams());
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bool OpenFromMemory(const void* data, std::size_t size, const NzFontParams& params = NzFontParams());
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bool OpenFromStream(NzInputStream& stream, const NzFontParams& params = NzFontParams());
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struct FontGlyph;
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void SetAtlas(const std::shared_ptr<NzAbstractAtlas>& atlas);
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void SetGlyphBorder(unsigned int borderSize);
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void SetMinimumStepSize(unsigned int minimumStepSize);
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using FontConstRef = ObjectRef<const Font>;
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using FontLibrary = ObjectLibrary<Font>;
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using FontLoader = ResourceLoader<Font, FontParams>;
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using FontRef = ObjectRef<Font>;
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NzFont& operator=(const NzFont&) = delete;
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NzFont& operator=(NzFont&&) = delete;
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class NAZARA_UTILITY_API Font : public RefCounted, public Resource
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{
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friend FontLibrary;
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friend FontLoader;
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friend class Utility;
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static std::shared_ptr<NzAbstractAtlas> GetDefaultAtlas();
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static NzFont* GetDefault();
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static unsigned int GetDefaultGlyphBorder();
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static unsigned int GetDefaultMinimumStepSize();
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public:
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struct Glyph;
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struct SizeInfo;
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template<typename... Args> static NzFontRef New(Args&&... args);
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Font();
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Font(const Font&) = delete;
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Font(Font&&) = delete;
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~Font();
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static void SetDefaultAtlas(const std::shared_ptr<NzAbstractAtlas>& atlas);
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static void SetDefaultGlyphBorder(unsigned int borderSize);
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static void SetDefaultMinimumStepSize(unsigned int minimumStepSize);
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void ClearGlyphCache();
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void ClearKerningCache();
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void ClearSizeInfoCache();
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struct Glyph
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{
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NzRecti aabb;
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NzRectui atlasRect;
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bool requireFauxBold;
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bool requireFauxItalic;
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bool flipped;
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bool valid;
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int advance;
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unsigned int layerIndex;
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};
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bool Create(FontData* data);
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void Destroy();
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struct SizeInfo
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{
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int spaceAdvance;
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unsigned int lineHeight;
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float underlinePosition;
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float underlineThickness;
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};
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bool ExtractGlyph(unsigned int characterSize, char32_t character, UInt32 style, FontGlyph* glyph) const;
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// Signals:
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NazaraSignal(OnFontAtlasChanged, const NzFont* /*font*/);
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NazaraSignal(OnFontAtlasLayerChanged, const NzFont* /*font*/, NzAbstractImage* /*oldLayer*/, NzAbstractImage* /*newLayer*/);
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NazaraSignal(OnFontDestroy, const NzFont* /*font*/);
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NazaraSignal(OnFontGlyphCacheCleared, const NzFont* /*font*/);
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NazaraSignal(OnFontKerningCacheCleared, const NzFont* /*font*/);
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NazaraSignal(OnFontRelease, const NzFont* /*font*/);
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NazaraSignal(OnFontSizeInfoCacheCleared, const NzFont* /*font*/);
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const std::shared_ptr<AbstractAtlas>& GetAtlas() const;
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unsigned int GetCachedGlyphCount(unsigned int characterSize, UInt32 style) const;
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unsigned int GetCachedGlyphCount() const;
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String GetFamilyName() const;
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int GetKerning(unsigned int characterSize, char32_t first, char32_t second) const;
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const Glyph& GetGlyph(unsigned int characterSize, UInt32 style, char32_t character) const;
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unsigned int GetGlyphBorder() const;
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unsigned int GetMinimumStepSize() const;
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const SizeInfo& GetSizeInfo(unsigned int characterSize) const;
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String GetStyleName() const;
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private:
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using GlyphMap = std::unordered_map<char32_t, Glyph>;
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bool IsValid() const;
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nzUInt64 ComputeKey(unsigned int characterSize, nzUInt32 style) const;
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void OnAtlasCleared(const NzAbstractAtlas* atlas);
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void OnAtlasLayerChange(const NzAbstractAtlas* atlas, NzAbstractImage* oldLayer, NzAbstractImage* newLayer);
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void OnAtlasRelease(const NzAbstractAtlas* atlas);
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const Glyph& PrecacheGlyph(GlyphMap& glyphMap, unsigned int characterSize, nzUInt32 style, char32_t character) const;
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bool Precache(unsigned int characterSize, UInt32 style, char32_t character) const;
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bool Precache(unsigned int characterSize, UInt32 style, const String& characterSet) const;
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static bool Initialize();
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static void Uninitialize();
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// Open
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bool OpenFromFile(const String& filePath, const FontParams& params = FontParams());
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bool OpenFromMemory(const void* data, std::size_t size, const FontParams& params = FontParams());
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bool OpenFromStream(InputStream& stream, const FontParams& params = FontParams());
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NazaraSlot(NzAbstractAtlas, OnAtlasCleared, m_atlasClearedSlot);
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NazaraSlot(NzAbstractAtlas, OnAtlasLayerChange, m_atlasLayerChangeSlot);
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NazaraSlot(NzAbstractAtlas, OnAtlasRelease, m_atlasReleaseSlot);
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void SetAtlas(const std::shared_ptr<AbstractAtlas>& atlas);
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void SetGlyphBorder(unsigned int borderSize);
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void SetMinimumStepSize(unsigned int minimumStepSize);
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std::shared_ptr<NzAbstractAtlas> m_atlas;
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std::unique_ptr<NzFontData> m_data;
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mutable std::unordered_map<nzUInt64, std::unordered_map<nzUInt64, int>> m_kerningCache;
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mutable std::unordered_map<nzUInt64, GlyphMap> m_glyphes;
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mutable std::unordered_map<nzUInt64, SizeInfo> m_sizeInfoCache;
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unsigned int m_glyphBorder;
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unsigned int m_minimumStepSize;
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Font& operator=(const Font&) = delete;
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Font& operator=(Font&&) = delete;
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static std::shared_ptr<NzAbstractAtlas> s_defaultAtlas;
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static NzFontRef s_defaultFont;
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static NzFontLibrary::LibraryMap s_library;
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static NzFontLoader::LoaderList s_loaders;
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static unsigned int s_defaultGlyphBorder;
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static unsigned int s_defaultMinimumStepSize;
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};
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static std::shared_ptr<AbstractAtlas> GetDefaultAtlas();
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static Font* GetDefault();
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static unsigned int GetDefaultGlyphBorder();
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static unsigned int GetDefaultMinimumStepSize();
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template<typename... Args> static FontRef New(Args&&... args);
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static void SetDefaultAtlas(const std::shared_ptr<AbstractAtlas>& atlas);
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static void SetDefaultGlyphBorder(unsigned int borderSize);
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static void SetDefaultMinimumStepSize(unsigned int minimumStepSize);
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struct Glyph
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{
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Recti aabb;
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Rectui atlasRect;
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bool requireFauxBold;
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bool requireFauxItalic;
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bool flipped;
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bool valid;
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int advance;
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unsigned int layerIndex;
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};
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struct SizeInfo
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{
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int spaceAdvance;
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unsigned int lineHeight;
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float underlinePosition;
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float underlineThickness;
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};
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// Signals:
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NazaraSignal(OnFontAtlasChanged, const Font* /*font*/);
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NazaraSignal(OnFontAtlasLayerChanged, const Font* /*font*/, AbstractImage* /*oldLayer*/, AbstractImage* /*newLayer*/);
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NazaraSignal(OnFontDestroy, const Font* /*font*/);
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NazaraSignal(OnFontGlyphCacheCleared, const Font* /*font*/);
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NazaraSignal(OnFontKerningCacheCleared, const Font* /*font*/);
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NazaraSignal(OnFontRelease, const Font* /*font*/);
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NazaraSignal(OnFontSizeInfoCacheCleared, const Font* /*font*/);
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private:
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using GlyphMap = std::unordered_map<char32_t, Glyph>;
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UInt64 ComputeKey(unsigned int characterSize, UInt32 style) const;
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void OnAtlasCleared(const AbstractAtlas* atlas);
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void OnAtlasLayerChange(const AbstractAtlas* atlas, AbstractImage* oldLayer, AbstractImage* newLayer);
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void OnAtlasRelease(const AbstractAtlas* atlas);
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const Glyph& PrecacheGlyph(GlyphMap& glyphMap, unsigned int characterSize, UInt32 style, char32_t character) const;
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static bool Initialize();
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static void Uninitialize();
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NazaraSlot(AbstractAtlas, OnAtlasCleared, m_atlasClearedSlot);
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NazaraSlot(AbstractAtlas, OnAtlasLayerChange, m_atlasLayerChangeSlot);
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NazaraSlot(AbstractAtlas, OnAtlasRelease, m_atlasReleaseSlot);
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std::shared_ptr<AbstractAtlas> m_atlas;
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std::unique_ptr<FontData> m_data;
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mutable std::unordered_map<UInt64, std::unordered_map<UInt64, int>> m_kerningCache;
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mutable std::unordered_map<UInt64, GlyphMap> m_glyphes;
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mutable std::unordered_map<UInt64, SizeInfo> m_sizeInfoCache;
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unsigned int m_glyphBorder;
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unsigned int m_minimumStepSize;
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static std::shared_ptr<AbstractAtlas> s_defaultAtlas;
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static FontRef s_defaultFont;
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static FontLibrary::LibraryMap s_library;
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static FontLoader::LoaderList s_loaders;
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static unsigned int s_defaultGlyphBorder;
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static unsigned int s_defaultMinimumStepSize;
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};
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}
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#include <Nazara/Utility/Font.inl>
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