stl.h

openmeetings专用版

  private:
    Image _waterMark;
  };

  // Create an image which appears in stereo when viewed with red-blue glasses
  // (Red image on left, blue on right)
  class MagickDLLDecl stereoImage : public std::unary_function<Image&,void>
  {
  public:
    stereoImage( const Image &rightImage_ );

    void operator()( Image &image_ ) const;

  private:
    Image _rightImage;
  };

  // Color to use when drawing object outlines
  class MagickDLLDecl strokeColorImage : public std::unary_function<Image&,void>
  {
  public:
    strokeColorImage( const Color &strokeColor_ );

    void operator()( Image &image_ ) const;

  private:
    Color _strokeColor;
  };

  // Swirl image (image pixels are rotated by degrees)
  class MagickDLLDecl swirlImage : public std::unary_function<Image&,void>
  {
  public:
    swirlImage( const double degrees_ );

    void operator()( Image &image_ ) const;

  private:
    double _degrees;
  };

  // Channel a texture on image background
  class MagickDLLDecl textureImage : public std::unary_function<Image&,void>
  {
  public:
    textureImage( const Image &texture_ );

    void operator()( Image &image_ ) const;

  private:
    Image _texture;
  };

  // Threshold image
  class MagickDLLDecl thresholdImage : public std::unary_function<Image&,void>
  {
  public:
    thresholdImage( const double threshold_ );

    void operator()( Image &image_ ) const;

  private:
    double _threshold;
  };

  // Transform image based on image and crop geometries
  class MagickDLLDecl transformImage : public std::unary_function<Image&,void>
  {
  public:
    transformImage( const Geometry &imageGeometry_ );

    transformImage( const Geometry &imageGeometry_,
		    const Geometry &cropGeometry_  );

    void operator()( Image &image_ ) const;

  private:
    Geometry _imageGeometry;
    Geometry _cropGeometry;
  };

  // Set image color to transparent
  class MagickDLLDecl transparentImage : public std::unary_function<Image&,void>
  {
  public:
    transparentImage( const Color& color_ );

    void operator()( Image &image_ ) const;

  private:
    Color _color;
  };

  // Trim edges that are the background color from the image
  class MagickDLLDecl trimImage : public std::unary_function<Image&,void>
  {
  public:
    trimImage( void );

    void operator()( Image &image_ ) const;

  private:
  };

  // Map image pixels to a sine wave
  class MagickDLLDecl waveImage : public std::unary_function<Image&,void>
  {
  public:
    waveImage( const double amplitude_ = 25.0,
	       const double wavelength_ = 150.0 );

    void operator()( Image &image_ ) const;

  private:
    double _amplitude;
    double _wavelength;
  };

  // Zoom image to specified size.
  class MagickDLLDecl zoomImage : public std::unary_function<Image&,void>
  {
  public:
    zoomImage( const Geometry &geometry_ );

    void operator()( Image &image_ ) const;

  private:
    Geometry _geometry;
  };

  //
  // Function object image attribute accessors
  //

  // Anti-alias Postscript and TrueType fonts (default true)
  class MagickDLLDecl antiAliasImage : public std::unary_function<Image&,void>
  {
  public:
    antiAliasImage( const bool flag_ );

    void operator()( Image &image_ ) const;

  private:
    bool _flag;
  };

  // Join images into a single multi-image file
  class MagickDLLDecl adjoinImage : public std::unary_function<Image&,void>
  {
  public:
    adjoinImage( const bool flag_ );

    void operator()( Image &image_ ) const;

  private:
    bool _flag;
  };

  // Time in 1/100ths of a second which must expire before displaying
  // the next image in an animated sequence.
  class MagickDLLDecl animationDelayImage : public std::unary_function<Image&,void>
  {
  public:
    animationDelayImage( const unsigned int delay_ );

    void operator()( Image &image_ ) const;

  private:
    unsigned int _delay;
  };

  // Number of iterations to loop an animation (e.g. Netscape loop
  // extension) for.
  class MagickDLLDecl animationIterationsImage : public std::unary_function<Image&,void>
  {
  public:
    animationIterationsImage( const unsigned int iterations_ );

    void operator()( Image &image_ ) const;

  private:
    unsigned int _iterations;
  };

  // Image background color
  class MagickDLLDecl backgroundColorImage : public std::unary_function<Image&,void>
  {
  public:
    backgroundColorImage( const Color &color_ );

    void operator()( Image &image_ ) const;

  private:
    Color _color;
  };

  // Name of texture image to tile onto the image background
  class MagickDLLDecl backgroundTextureImage : public std::unary_function<Image&,void>
  {
  public:
    backgroundTextureImage( const std::string &backgroundTexture_ );

    void operator()( Image &image_ ) const;

  private:
    std::string _backgroundTexture;
  };

  // Image border color
  class MagickDLLDecl borderColorImage : public std::unary_function<Image&,void>
  {
  public:
    borderColorImage( const Color &color_ );

    void operator()( Image &image_ ) const;

  private:
    Color _color;
  };

  // Text bounding-box base color (default none)
  class MagickDLLDecl boxColorImage : public std::unary_function<Image&,void>
  {
  public:
    boxColorImage( const Color &boxColor_ );

    void operator()( Image &image_ ) const;

  private:
    Color _boxColor;
  };

  // Chromaticity blue primary point (e.g. x=0.15, y=0.06)
  class MagickDLLDecl chromaBluePrimaryImage : public std::unary_function<Image&,void>
  {
  public:
    chromaBluePrimaryImage( const double x_, const double y_ );

    void operator()( Image &image_ ) const;

  private:
    double _x;
    double _y;
  };

  // Chromaticity green primary point (e.g. x=0.3, y=0.6)
  class MagickDLLDecl chromaGreenPrimaryImage : public std::unary_function<Image&,void>
  {
  public:
    chromaGreenPrimaryImage( const double x_, const double y_ );

    void operator()( Image &image_ ) const;

  private:
    double _x;
    double _y;
  };

  // Chromaticity red primary point (e.g. x=0.64, y=0.33)
  class MagickDLLDecl chromaRedPrimaryImage : public std::unary_function<Image&,void>
  {
  public:
    chromaRedPrimaryImage( const double x_, const double y_ );

    void operator()( Image &image_ ) const;

  private:
    double _x;
    double _y;
  };

  // Chromaticity white point (e.g. x=0.3127, y=0.329)
  class MagickDLLDecl chromaWhitePointImage : public std::unary_function<Image&,void>
  {
  public:
    chromaWhitePointImage( const double x_, const double y_ );

    void operator()( Image &image_ ) const;

  private:
    double _x;
    double _y;
  };

  // Colors within this distance are considered equal
  class MagickDLLDecl colorFuzzImage : public std::unary_function<Image&,void>
  {
  public:
    colorFuzzImage( const double fuzz_ );

    void operator()( Image &image_ ) const;

  private:
    double _fuzz;
  };

  // Color at colormap position index_
  class MagickDLLDecl colorMapImage : public std::unary_function<Image&,void>
  {
  public:
    colorMapImage( const unsigned int index_, const Color &color_ );

    void operator()( Image &image_ ) const;

  private:
    unsigned int _index;
    Color        _color;
  };

  // Composition operator to be used when composition is implicitly used
  // (such as for image flattening).
  class MagickDLLDecl composeImage : public std::unary_function<Image&,void>
  {
  public:
    composeImage( const CompositeOperator compose_ );
                                                                                
    void operator()( Image &image_ ) const;
                                                                                
  private:
    CompositeOperator _compose;
  };

  // Compression type
  class MagickDLLDecl compressTypeImage : public std::unary_function<Image&,void>
  {
  public:
    compressTypeImage( const CompressionType compressType_ );

    void operator()( Image &image_ ) const;

  private:
    CompressionType _compressType;
  };

  // Vertical and horizontal resolution in pixels of the image
  class MagickDLLDecl densityImage : public std::unary_function<Image&,void>
  {
  public:
    densityImage( const Geometry &geomery_ );

    void operator()( Image &image_ ) const;

  private:
    Geometry _geomery;
  };

  // Image depth (bits allocated to red/green/blue components)
  class MagickDLLDecl depthImage : public std::unary_function<Image&,void>
  {
  public:
    depthImage( const unsigned int depth_ );

    void operator()( Image &image_ ) const;

  private:
    unsigned int _depth;
  };

  // Endianness (LSBEndian like Intel or MSBEndian like SPARC) for image
  // formats which support endian-specific options.
  class MagickDLLDecl endianImage : public std::unary_function<Image&,void>
  {
  public:
    endianImage( const EndianType endian_ );

    void operator()( Image &image_ ) const;

  private:
    EndianType  _endian;
  };

  // Image file name
  class MagickDLLDecl fileNameImage : public std::unary_function<Image&,void>
  {
  public:
    fileNameImage( const std::string &fileName_ );

    void operator()( Image &image_ ) const;

  private:
    std::string _fileName;
  };

  // Filter to use when resizing image
  class MagickDLLDecl filterTypeImage : public std::unary_function<Image&,void>
  {
  public:
    filterTypeImage( const FilterTypes filterType_ );

    void operator()( Image &image_ ) const;

  private:
    FilterTypes _filterType;
  };

  // Text rendering font
  class MagickDLLDecl fontImage : public std::unary_function<Image&,void>
  {
  public:
    fontImage( const std::string &font_ );

    void operator()( Image &image_ ) const;

  private:
    std::string _font;
  };

  // Font point size
  class MagickDLLDecl fontPointsizeImage : public std::unary_function<Image&,void>
  {
  public:
    fontPointsizeImage( const unsigned int pointsize_ );

    void operator()( Image &image_ ) const;

  private:
    unsigned int _pointsize;
  };

  // GIF disposal method
  class MagickDLLDecl gifDisposeMethodImage : public std::unary_function<Image&,void>
  {
  public:
    gifDisposeMethodImage( const unsigned int disposeMethod_ );

    void operator()( Image &image_ ) const;

  private:
    unsigned int _disposeMethod;
  };

  // Type of interlacing to use
  class MagickDLLDecl interlaceTypeImage : public std::unary_function<Image&,void>
  {
  public:
    interlaceTypeImage( const InterlaceType interlace_ );

    void operator()( Image &image_ ) const;

  private:
    InterlaceType _interlace;
  };

  // Linewidth for drawing vector objects (default one)
  class MagickDLLDecl lineWidthImage : public std::unary_function<Image&,void>
  {
  public:
    lineWidthImage( const double lineWidth_ );

    void operator()( Image &image_ ) const;

  private:
    double _lineWidth;
  };

  // File type magick identifier (.e.g "GIF")
  class MagickDLLDecl magickImage : public std::unary_function<Image&,void>
  {
  public:
    magickImage( const std::string &magick_ );

    void operator()( Image &image_ ) const;

  private:
    std::string _magick;
  };

  // Image supports transparent color
  class MagickDLLDecl matteImage : public std::unary_function<Image&,void>
  {
  public:
    matteImage( const bool matteFlag_ );