library: libGraf
#include "TImage.h"

TImage

class description - header file - source file - inheritance tree (.pdf)

class TImage : public TNamed, public TAttImage

Inheritance Chart:
TObject
<-
TNamed
TAttImage
<-
TImage
<-
TASImage
 

    protected:

             TImage(const char* file)
             TImage()

    public:

                        TImage(const TImage& img)
                        TImage(UInt_t, UInt_t)
                virtual ~TImage()
           virtual void Append(const TImage*, const char* = "+", const char* = "#00000000")
           virtual void BeginPaint(Bool_t = kTRUE)
           virtual void Bevel(Int_t = 0, Int_t = 0, UInt_t = 0, UInt_t = 0, const char* = "#ffdddddd", const char* = "#ff555555", UShort_t = 1, Bool_t = kFALSE)
           virtual void Blur(Double_t = 3, Double_t = 3)
         static TClass* Class()
       virtual TObject* Clone(const char*) const
           virtual void CopyArea(TImage*, Int_t, Int_t, UInt_t, UInt_t, Int_t = 0, Int_t = 0, Int_t = 3, TImage::EColorChan = kAllChan)
         static TImage* Create()
           virtual void Crop(Int_t = 0, Int_t = 0, UInt_t = 0, UInt_t = 0)
           virtual void CropPolygon(UInt_t, TPoint*)
           virtual void CropSpans(UInt_t, TPoint*, UInt_t*)
           virtual void DrawBox(Int_t, Int_t, Int_t, Int_t, const char* = "#000000", UInt_t = 1, Int_t = 0)
           virtual void DrawCellArray(Int_t, Int_t, Int_t, Int_t, Int_t, Int_t, UInt_t*)
           virtual void DrawCircle(Int_t, Int_t, Int_t, const char* = "#000000", UInt_t = 1)
           virtual void DrawCubeBezier(Int_t, Int_t, Int_t, Int_t, Int_t, Int_t, const char* = "#000000", UInt_t = 1)
           virtual void DrawDashLine(UInt_t, UInt_t, UInt_t, UInt_t, UInt_t, const char*, const char* = "#000000", UInt_t = 1)
           virtual void DrawEllips(Int_t, Int_t, Int_t, Int_t, Int_t, const char* = "#000000", UInt_t = 1)
           virtual void DrawEllips2(Int_t, Int_t, Int_t, Int_t, Int_t, const char* = "#000000", UInt_t = 1)
           virtual void DrawFillArea(UInt_t, TPoint*, const char* = "#000000", const char* = "0", UInt_t = 16, UInt_t = 16)
           virtual void DrawFillArea(UInt_t, TPoint*, TImage*)
           virtual void DrawLine(UInt_t, UInt_t, UInt_t, UInt_t, const char* = "#000000", UInt_t = 1)
           virtual void DrawPolyLine(UInt_t, TPoint*, const char* = "#000000", UInt_t = 1, TImage::ECoordMode = kCoordModeOrigin)
           virtual void DrawRectangle(UInt_t, UInt_t, UInt_t, UInt_t, const char* = "#000000", UInt_t = 1)
           virtual void DrawSegments(UInt_t, Segment_t*, const char* = "#000000", UInt_t = 1)
           virtual void DrawStraightEllips(Int_t, Int_t, Int_t, Int_t, const char* = "#000000", UInt_t = 1)
           virtual void DrawText(Int_t = 0, Int_t = 0, const char* = "", Int_t = 12, const char* = "0", const char* = "fixed", TImage::EText3DType = TImage::kPlain, const char* = "0", Float_t = 0)
           virtual void EndPaint()
           virtual void FillPolygon(UInt_t, TPoint*, const char* = "#000000", const char* = "0", UInt_t = 16, UInt_t = 16)
           virtual void FillPolygon(UInt_t, TPoint*, TImage*)
           virtual void FillRectangle(const char* = "0", Int_t = 0, Int_t = 0, UInt_t = 0, UInt_t = 0)
           virtual void FillSpans(UInt_t, TPoint*, UInt_t*, const char* = "#000000", const char* = "0", UInt_t = 16, UInt_t = 16)
           virtual void FillSpans(UInt_t, TPoint*, UInt_t*, TImage*)
           virtual void Flip(Int_t = 180)
           virtual void FloodFill(Int_t, Int_t, const char*, const char*, const char* = "0")
           virtual void FromPad(TVirtualPad*, Int_t = 0, Int_t = 0, UInt_t = 0, UInt_t = 0)
           virtual void FromWindow(Drawable_t, Int_t = 0, Int_t = 0, UInt_t = 0, UInt_t = 0)
        virtual UInt_t* GetArgbArray()
       virtual TArrayD* GetArray(UInt_t = 0, UInt_t = 0, TImagePalette* = gWebImagePalette)
         virtual UInt_t GetHeight() const
           virtual void GetImageBuffer(char**, int*, TImage::EImageFileTypes = TImage::kPng)
       virtual Pixmap_t GetMask()
       virtual TArrayL* GetPixels(Int_t = 0, Int_t = 0, UInt_t = 0, UInt_t = 0)
       virtual Pixmap_t GetPixmap()
        virtual TImage* GetScaledImage() const
        virtual UInt_t* GetScanline(UInt_t)
         virtual UInt_t GetWidth() const
           virtual void Gradient(UInt_t = 0, const char* = "#FFFFFF #000000", const char* = "0", Int_t = 0, Int_t = 0, UInt_t = 0, UInt_t = 0)
           virtual void Gray(Bool_t = kTRUE)
           virtual void HSV(UInt_t = 0, UInt_t = 360, Int_t = 0, Int_t = 0, Int_t = 0, Int_t = 0, Int_t = 0, UInt_t = 0, UInt_t = 0)
        virtual TClass* IsA() const
         virtual Bool_t IsEditable() const
         virtual Bool_t IsGray() const
         virtual Bool_t IsValid() const
           virtual void Merge(const TImage*, const char* = "alphablend", Int_t = 0, Int_t = 0)
           virtual void Mirror(Bool_t = kTRUE)
         static TImage* Open(const char* file, TImage::EImageFileTypes type = kUnknown)
         static TImage* Open(char** data)
         static TImage* Open(const char* name, const Double_t* imageData, UInt_t width, UInt_t height, TImagePalette* palette)
         static TImage* Open(const char* name, const TArrayD& imageData, UInt_t width, TImagePalette* palette = 0)
         static TImage* Open(const char* name, const TVectorD& imageData, UInt_t width, TImagePalette* palette = 0)
                TImage& operator+=(const TImage& i)
                TImage& operator/=(const TImage& i)
                TImage& operator=(const TImage& img)
           virtual void Pad(const char* = "#FFFFFFFF", UInt_t = 0, UInt_t = 0, UInt_t = 0, UInt_t = 0)
           virtual void PaintImage(Drawable_t, Int_t, Int_t)
           virtual void PolyPoint(UInt_t, TPoint*, const char* = "#000000", TImage::ECoordMode = kCoordModeOrigin)
           virtual void PutPixel(Int_t, Int_t, const char* = "#000000")
           virtual void ReadImage(const char*, TImage::EImageFileTypes = TImage::kUnknown)
           virtual void Scale(UInt_t, UInt_t)
           virtual void SetEditable(Bool_t = kTRUE)
           virtual void SetImage(const Double_t*, UInt_t, UInt_t, TImagePalette* = 0)
           virtual void SetImage(const TArrayD&, UInt_t, TImagePalette* = 0)
           virtual void SetImage(const TVectorD&, UInt_t, TImagePalette* = 0)
           virtual void SetImage(Pixmap_t, Pixmap_t = 0)
         virtual Bool_t SetImageBuffer(char**, TImage::EImageFileTypes = TImage::kPng)
           virtual void ShowMembers(TMemberInspector& insp, char* parent)
           virtual void Slice(UInt_t, UInt_t, UInt_t, UInt_t, UInt_t, UInt_t)
           virtual void Streamer(TBuffer& b)
                   void StreamerNVirtual(TBuffer& b)
           virtual void Tile(UInt_t, UInt_t)
           virtual void UnZoom()
      virtual Double_t* Vectorize(UInt_t = 256, UInt_t = 4, Int_t = 0)
           virtual void WriteImage(const char*, TImage::EImageFileTypes = TImage::kUnknown)
           virtual void Zoom(UInt_t, UInt_t, UInt_t, UInt_t)

Data Members


    public:

      static const TImage::EImageFileTypes kXpm                
      static const TImage::EImageFileTypes kZCompressedXpm     
      static const TImage::EImageFileTypes kGZCompressedXpm    
      static const TImage::EImageFileTypes kPng                
      static const TImage::EImageFileTypes kJpeg               
      static const TImage::EImageFileTypes kXcf                
      static const TImage::EImageFileTypes kPpm                
      static const TImage::EImageFileTypes kPnm                
      static const TImage::EImageFileTypes kBmp                
      static const TImage::EImageFileTypes kIco                
      static const TImage::EImageFileTypes kCur                
      static const TImage::EImageFileTypes kGif                
      static const TImage::EImageFileTypes kTiff               
      static const TImage::EImageFileTypes kXbm                
      static const TImage::EImageFileTypes kFits               
      static const TImage::EImageFileTypes kTga                
      static const TImage::EImageFileTypes kXml                
      static const TImage::EImageFileTypes kUnknown            
          static const TImage::EText3DType kPlain              
          static const TImage::EText3DType kEmbossed           
          static const TImage::EText3DType kSunken             
          static const TImage::EText3DType kShadeAbove         
          static const TImage::EText3DType kShadeBelow         
          static const TImage::EText3DType kEmbossedThick      
          static const TImage::EText3DType kSunkenThick        
          static const TImage::EText3DType kOutlineAbove       
          static const TImage::EText3DType kOutlineBelow       
          static const TImage::EText3DType kOutlineFull        
          static const TImage::EText3DType k3DTypes            
            static const TImage::ECharType kUTF8               
            static const TImage::ECharType kChar               
            static const TImage::ECharType kUnicode            
            static const TImage::ETileType kStretch            
            static const TImage::ETileType kTile               
            static const TImage::ETileType kStretchY           
            static const TImage::ETileType kStretchX           
           static const TImage::ECoordMode kCoordModeOrigin    
           static const TImage::ECoordMode kCoordModePrevious  
           static const TImage::EColorChan kRedChan            
           static const TImage::EColorChan kGreenChan          
           static const TImage::EColorChan kBlueChan           
           static const TImage::EColorChan kAlphaChan          
           static const TImage::EColorChan kAllChan

Class Description

                                                                      
 TImage                                                               
                                                                      
 Abstract interface to image processing library.                      
 It allows for the reading and writing of images in different         
 formats, several image manipulations (scaling, tiling, merging,      
 etc.) and displaying in pads.
TImage * Create()
 Create an image. Use ReadImage() or SetImage() to initialize the image.
TImage * Open(const char *file, EImageFileTypes type)
 Open a specified image file.
TImage * Open(const char *name, const Double_t *imageData, UInt_t width, UInt_t height, TImagePalette *palette)
 Open an image with the specified data in a Double_t array.
TImage * Open(const char *name, const TArrayD &imageData, UInt_t width, TImagePalette *palette)
 Open an image with the specified data in a TArrayD.
TImage * Open(const char *name, const TVectorD &imageData, UInt_t width, TImagePalette *palette)
 Open an image with the specified data in a TVectorD.
TImage * Open(char **data)
 create image from XPM data array
TImage(const char *file)


 TImage()




 TImage(const TImage &img)




virtual ~TImage()




void UnZoom()


 Transformations



Bool_t IsGray()




void Append(const TImage * /*im*/, const char * /*option*/ = "+", const char * /*color*/ = "#00000000")




void EndPaint()




void DrawPolyLine(UInt_t /*nn*/, TPoint * /*xy*/, const char * /*col*/ = "#000000",                              UInt_t /*thick*/ = 1, TImage::ECoordMode /*mode*/ = kCoordModeOrigin)


void PutPixel(Int_t /*x*/, Int_t /*y*/, const char * /*col*/ = "#000000")




void PolyPoint(UInt_t /*npt*/, TPoint * /*ppt*/, const char * /*col*/ = "#000000",                           TImage::ECoordMode /*mode*/ = kCoordModeOrigin)


virtual void DrawSegments(UInt_t /*nseg*/, Segment_t * /*seg*/, const char * /*col*/ = "#000000", UInt_t /*thick*/ = 1) {}



void FillPolygon(UInt_t /*npt*/, TPoint * /*ppt*/, const char * /*col*/ = "#000000",                           const char * /*stipple*/ = 0, UInt_t /*w*/ = 16, UInt_t /*h*/ = 16)


virtual void FillPolygon(UInt_t /*npt*/, TPoint * /*ppt*/, TImage * /*tile*/) {}



void DrawFillArea(UInt_t /*npt*/, TPoint * /*ppt*/, const char * /*col*/ = "#000000",                           const char * /*stipple*/ = 0, UInt_t /*w*/ = 16, UInt_t /*h*/ = 16)


virtual void DrawFillArea(UInt_t /*npt*/, TPoint * /*ppt*/, TImage * /*tile*/) {}



void FillSpans(UInt_t /*npt*/, TPoint * /*ppt*/, UInt_t * /*widths*/,  const char * /*col*/ = "#000000",                         const char * /*stipple*/ = 0, UInt_t /*w*/ = 16, UInt_t /*h*/ = 16)


virtual void FillSpans(UInt_t /*npt*/, TPoint * /*ppt*/, UInt_t * /*widths*/, TImage * /*tile*/) {}



Bool_t IsEditable()




UInt_t GetWidth()


 Utilities



UInt_t GetHeight()




Bool_t IsValid()




Pixmap_t GetPixmap()




Pixmap_t GetMask()







Author: Fons Rademakers 15/10/2001

Last update: root/graf:$Name:  $:$Id: TImage.cxx,v 1.8 2005/06/26 23:36:52 rdm Exp $

Copyright  (C) 1995-2001, Rene Brun and Fons Rademakers.               *









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