82 lines
1.6 KiB
C
82 lines
1.6 KiB
C
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#pragma once
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#include "GrpTexture.h"
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#include "GrpImageTexture.h"
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#include "GrpDIB.h"
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#include <vector>
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#include <map>
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class CGraphicFontTexture : public CGraphicTexture
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{
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public:
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typedef std::pair<WORD,wchar_t> TCharacterKey;
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typedef struct SCharacterInfomation
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{
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short index;
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short width;
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short height;
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float left;
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float top;
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float right;
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float bottom;
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float advance;
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} TCharacterInfomation;
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typedef std::vector<TCharacterInfomation*> TPCharacterInfomationVector;
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public:
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CGraphicFontTexture();
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virtual ~CGraphicFontTexture();
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void Destroy();
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bool Create(const char* c_szFontName, int fontSize, bool bItalic);
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bool CreateDeviceObjects();
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void DestroyDeviceObjects();
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bool CheckTextureIndex(DWORD dwTexture);
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void SelectTexture(DWORD dwTexture);
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bool UpdateTexture();
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TCharacterInfomation* GetCharacterInfomation(WORD codePage, wchar_t keyValue);
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TCharacterInfomation* UpdateCharacterInfomation(TCharacterKey code);
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bool IsEmpty() const;
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protected:
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void Initialize();
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bool AppendTexture();
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HFONT GetFont(WORD codePage);
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protected:
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typedef std::vector<CGraphicImageTexture*> TGraphicImageTexturePointerVector;
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typedef std::map<TCharacterKey, TCharacterInfomation> TCharacterInfomationMap;
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typedef std::map<WORD, HFONT> TFontMap;
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protected:
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CGraphicDib m_dib;
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HFONT m_hFontOld;
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HFONT m_hFont;
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TGraphicImageTexturePointerVector m_pFontTextureVector;
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TCharacterInfomationMap m_charInfoMap;
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TFontMap m_fontMap;
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int m_x;
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int m_y;
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int m_step;
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bool m_isDirty;
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TCHAR m_fontName[LF_FACESIZE];
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LONG m_fontSize;
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bool m_bItalic;
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};
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