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  1. // Copyright (C) 2002-2012 Nikolaus Gebhardt
  2. // This file is part of the "Irrlicht Engine".
  3. // For conditions of distribution and use, see copyright notice in irrlicht.h
  4. // Sep 11, 2014; Jonathan Frisch
  5.  
  6. #ifndef __C_GUI_FONT_BITMAP_RESIZABLE_H_INCLUDED__
  7. #define __C_GUI_FONT_BITMAP_RESIZABLE_H_INCLUDED__
  8.  
  9. #include "irrlicht.h"
  10. #ifdef _IRR_COMPILE_WITH_GUI_
  11.  
  12. namespace irr
  13. {
  14.  
  15. namespace video
  16. {
  17.     class IVideoDriver;
  18.     class IImage;
  19. }
  20.  
  21. namespace gui
  22. {
  23.  
  24.     class IGUIEnvironment;
  25.  
  26. class CGUIFontBitmapScalable : public IGUIFontBitmap
  27. {
  28. public:
  29.  
  30.     //! constructor
  31.     CGUIFontBitmapScalable(IGUIEnvironment* env, const io::path& filename, ILogger* logger = NULL);
  32.  
  33.     //! destructor
  34.     virtual ~CGUIFontBitmapScalable();
  35.  
  36.     //! loads a font from a texture file
  37.     bool load(const io::path& filename);
  38.  
  39.     //! loads a font from a texture file
  40.     bool load(io::IReadFile* file);
  41.  
  42.     //! loads a font from an XML file
  43.     //\param directory Directory in which the bitmaps can be found
  44.     bool load(io::IXMLReader* xml, const io::path& directory);
  45.  
  46.     //! draws an text and clips it to the specified rectangle if wanted
  47.     virtual void draw(const core::stringw& text, const core::rect<s32>& position,
  48.             video::SColor color, bool hcenter=false,
  49.             bool vcenter=false, const core::rect<s32>* clip=0) _IRR_OVERRIDE_;
  50.  
  51.     //! returns the dimension of a text
  52.     virtual core::dimension2d<u32> getDimension(const wchar_t* text) const _IRR_OVERRIDE_;
  53.  
  54.     //! Calculates the index of the character in the text which is on a specific position.
  55.     virtual s32 getCharacterFromPos(const wchar_t* text, s32 pixel_x) const _IRR_OVERRIDE_;
  56.  
  57.     //! Returns the type of this font
  58.     virtual EGUI_FONT_TYPE getType() const _IRR_OVERRIDE_ { return EGFT_BITMAP; }
  59.  
  60.     //! set an Pixel Offset on Drawing ( scale position on width )
  61.     virtual void setKerningWidth (s32 kerning) _IRR_OVERRIDE_;
  62.     virtual void setKerningHeight (s32 kerning) _IRR_OVERRIDE_;
  63.  
  64.     //! set an Pixel Offset on Drawing ( scale position on width )
  65.     virtual s32 getKerningWidth(const wchar_t* thisLetter=0, const wchar_t* previousLetter=0) const _IRR_OVERRIDE_;
  66.     virtual s32 getKerningHeight() const _IRR_OVERRIDE_;
  67.  
  68.     //! gets the sprite bank
  69.     virtual IGUISpriteBank* getSpriteBank() const _IRR_OVERRIDE_;
  70.  
  71.     //! returns the sprite number from a given character
  72.     virtual u32 getSpriteNoFromChar(const wchar_t *c) const _IRR_OVERRIDE_;
  73.  
  74.     virtual void setInvisibleCharacters( const wchar_t *s ) _IRR_OVERRIDE_;
  75.  
  76.     virtual f32 getFontScale() { return fontScale; }
  77.  
  78.     virtual void setFontScale(f32 scale) { fontScale = scale; }
  79.  
  80.     virtual void setBaseFontScale(f32 baseScale) { baseFontScale = baseScale; }
  81.  
  82. private:
  83.  
  84.     struct SFontArea
  85.     {
  86.         SFontArea() : underhang(0), overhang(0), width(0), spriteno(0) {}
  87.         s32             underhang;
  88.         s32             overhang;
  89.         s32             width;
  90.         s32             height;
  91.         u32             spriteno;
  92.     };
  93.  
  94.     //! load & prepare font from ITexture
  95.     bool loadTexture(video::IImage * image, const io::path& name);
  96.  
  97.     void readPositions(video::IImage* texture, s32& lowerRightPositions);
  98.  
  99.     s32 getAreaFromCharacter (const wchar_t c) const;
  100.     void setMaxHeight();
  101.  
  102.     core::array<SFontArea>      Areas;
  103.     core::map<wchar_t, s32>     CharacterMap;
  104.     video::IVideoDriver*        Driver;
  105.     IGUISpriteBank*         SpriteBank;
  106.     IGUIEnvironment*        Environment;
  107.     ILogger* Logger;
  108.     f32 fontScale, baseFontScale;
  109.     u32             WrongCharacter;
  110.     s32             MaxHeight;
  111.     s32             GlobalKerningWidth, GlobalKerningHeight;
  112.  
  113.     core::stringw Invisible;
  114. };
  115.  
  116. } // end namespace gui
  117. } // end namespace irr
  118.  
  119. #endif // _IRR_COMPILE_WITH_GUI_
  120.  
  121. #endif // __C_GUI_FONT_BITMAP_RESIZABLE_H_INCLUDED__
  122.  
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin 
Standard input is empty
compilation info 
prog.cpp:9:22: fatal error: irrlicht.h: No such file or directory
 #include "irrlicht.h"
                      ^
compilation terminated.
stdout 
Standard output is empty
https://ideone.com/iXGHGQ
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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