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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3971 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
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David Webster
286
include/wx/os2/pngread.h
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286
include/wx/os2/pngread.h
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/*
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* File: pngread.h
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* Purpose: PNG file reader
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* Author: Alejandro Aguilar Sierra/Julian Smart
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* Created: 1995
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* Copyright: (c) 1995, Alejandro Aguilar Sierra <asierra@servidor.unam.mx>
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*
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*
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*/
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#ifndef _WX_PNGREAD__
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#define _WX_PNGREAD__
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#ifndef byte
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typedef unsigned char byte;
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#endif
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#define WXIMA_COLORS DIB_PAL_COLORS
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typedef byte* ImagePointerType;
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typedef struct
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{
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byte red;
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byte green;
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byte blue;
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} rgb_color_struct;
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#define COLORTYPE_PALETTE 1
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#define COLORTYPE_COLOR 2
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#define COLORTYPE_ALPHA 4
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class wxPNGReader
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{
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protected:
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int filetype;
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wxChar filename[255];
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ImagePointerType RawImage; // Image data
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int Width, Height; // Dimensions
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int Depth; // (bits x pixel)
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int ColorType; // Bit 1 = Palette used
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// Bit 2 = Color used
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// Bit 3 = Alpha used
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long EfeWidth; // Efective Width
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LPBITMAPINFOHEADER lpbi;
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int bgindex;
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wxPalette* Palette;
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bool imageOK;
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friend class wxPNGReaderIter;
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public:
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wxPNGReader(void);
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wxPNGReader (wxChar* ImageFileName); // Read an image file
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~wxPNGReader ();
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void Create(int width, int height, int deep, int colortype=-1);
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bool ReadFile( wxChar* ImageFileName=0 );
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bool SaveFile( wxChar* ImageFileName=0 );
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bool SaveXPM(wxChar *filename, wxChar *name = 0);
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int GetWidth( void ) const { return Width; };
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int GetHeight( void ) const { return Height; };
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int GetDepth( void ) const { return Depth; };
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int GetColorType( void ) const { return ColorType; };
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int GetIndex(int x, int y);
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bool GetRGB(int x, int y, byte* r, byte* g, byte* b);
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bool SetIndex(int x, int y, int index);
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bool SetRGB(int x, int y, byte r, byte g, byte b);
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// ColorMap settings
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bool SetPalette(wxPalette* colourmap);
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bool SetPalette(int n, rgb_color_struct *rgb_struct);
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bool SetPalette(int n, byte *r, byte *g=0, byte *b=0);
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wxPalette* GetPalette() const { return Palette; }
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void NullData();
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inline int GetBGIndex(void) { return bgindex; }
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inline bool Inside(int x, int y)
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{ return (0<=y && y<Height && 0<=x && x<Width); }
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virtual wxBitmap *GetBitmap(void);
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virtual bool InstantiateBitmap(wxBitmap *bitmap);
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wxMask *CreateMask(void);
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inline bool Ok(void) { return imageOK; }
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};
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class wxPNGReaderIter
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{
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protected:
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int Itx, Ity; // Counters
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int Stepx, Stepy;
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ImagePointerType IterImage; // Image pointer
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wxPNGReader *ima;
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public:
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// Constructors
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wxPNGReaderIter ( void );
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wxPNGReaderIter ( wxPNGReader *imax );
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operator wxPNGReader* ();
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// Iterators
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bool ItOK ();
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void reset ();
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void upset ();
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void SetRow(byte *buf, int n);
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void GetRow(byte *buf, int n);
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byte GetByte( ) { return IterImage[Itx]; }
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void SetByte(byte b) { IterImage[Itx] = b; }
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ImagePointerType GetRow(void);
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bool NextRow();
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bool PrevRow();
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bool NextByte();
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bool PrevByte();
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void SetSteps(int x, int y=0) { Stepx = x; Stepy = y; }
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void GetSteps(int *x, int *y) { *x = Stepx; *y = Stepy; }
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bool NextStep();
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bool PrevStep();
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////////////////////////// AD - for interlace ///////////////////////////////
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void SetY(int y);
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/////////////////////////////////////////////////////////////////////////////
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};
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inline
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wxPNGReaderIter::wxPNGReaderIter(void)
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{
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ima = 0;
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IterImage = 0;
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Itx = Ity = 0;
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Stepx = Stepy = 0;
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}
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inline
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wxPNGReaderIter::wxPNGReaderIter(wxPNGReader *imax): ima(imax)
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{
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if (ima)
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IterImage = ima->RawImage;
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Itx = Ity = 0;
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Stepx = Stepy = 0;
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}
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inline
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wxPNGReaderIter::operator wxPNGReader* ()
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{
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return ima;
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}
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inline
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bool wxPNGReaderIter::ItOK ()
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{
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if (ima)
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return ima->Inside(Itx, Ity);
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else
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return FALSE;
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}
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inline void wxPNGReaderIter::reset()
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{
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IterImage = ima->RawImage;
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Itx = Ity = 0;
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}
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inline void wxPNGReaderIter::upset()
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{
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Itx = 0;
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Ity = ima->Height-1;
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IterImage = ima->RawImage + ima->EfeWidth*(ima->Height-1);
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}
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inline bool wxPNGReaderIter::NextRow()
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{
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if (++Ity >= ima->Height) return 0;
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IterImage += ima->EfeWidth;
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return 1;
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}
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inline bool wxPNGReaderIter::PrevRow()
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{
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if (--Ity < 0) return 0;
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IterImage -= ima->EfeWidth;
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return 1;
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}
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////////////////////////// AD - for interlace ///////////////////////////////
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inline void wxPNGReaderIter::SetY(int y)
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{
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if ((y < 0) || (y > ima->Height)) return;
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Ity = y;
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IterImage = ima->RawImage + ima->EfeWidth*y;
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}
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/////////////////////////////////////////////////////////////////////////////
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inline void wxPNGReaderIter::SetRow(byte *buf, int n)
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{
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// Here should be bcopy or memcpy
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//_fmemcpy(IterImage, (void far *)buf, n);
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if (n<0)
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n = ima->GetWidth();
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for (int i=0; i<n; i++) IterImage[i] = buf[i];
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}
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inline void wxPNGReaderIter::GetRow(byte *buf, int n)
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{
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for (int i=0; i<n; i++) buf[i] = IterImage[i];
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}
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inline ImagePointerType wxPNGReaderIter::GetRow()
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{
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return IterImage;
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}
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inline bool wxPNGReaderIter::NextByte()
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{
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if (++Itx < ima->EfeWidth)
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return 1;
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else
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if (++Ity < ima->Height)
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{
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IterImage += ima->EfeWidth;
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Itx = 0;
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return 1;
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} else
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return 0;
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}
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inline bool wxPNGReaderIter::PrevByte()
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{
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if (--Itx >= 0)
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return 1;
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else
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if (--Ity >= 0)
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{
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IterImage -= ima->EfeWidth;
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Itx = 0;
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return 1;
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} else
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return 0;
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}
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inline bool wxPNGReaderIter::NextStep()
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{
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Itx += Stepx;
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if (Itx < ima->EfeWidth)
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return 1;
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else {
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Ity += Stepy;
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if (Ity < ima->Height)
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{
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IterImage += ima->EfeWidth;
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Itx = 0;
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return 1;
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} else
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return 0;
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}
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}
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inline bool wxPNGReaderIter::PrevStep()
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{
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Itx -= Stepx;
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if (Itx >= 0)
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return 1;
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else {
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Ity -= Stepy;
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if (Ity >= 0 && Ity < ima->Height)
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{
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IterImage -= ima->EfeWidth;
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Itx = 0;
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return 1;
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} else
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return 0;
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}
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}
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#endif
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@@ -1,76 +0,0 @@
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/////////////////////////////////////////////////////////////////////////////
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// Name: printdlg.h
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// Purpose: wxPrintDialog, wxPageSetupDialog classes
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// Author: Julian Smart
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// Modified by:
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// Created: 01/02/97
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// RCS-ID: $Id$
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// Copyright: (c) Julian Smart
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_PRINTDLG_H_
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#define _WX_PRINTDLG_H_
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#ifdef __GNUG__
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#pragma interface "printdlg.h"
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#endif
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#if wxUSE_PRINTING_ARCHITECTURE
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#include "wx/dialog.h"
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#include "wx/cmndata.h"
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class WXDLLEXPORT wxDC;
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// ---------------------------------------------------------------------------
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// wxPrinterDialog: the common dialog for printing.
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// ---------------------------------------------------------------------------
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class WXDLLEXPORT wxPrintDialog : public wxDialog
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{
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DECLARE_DYNAMIC_CLASS(wxPrintDialog)
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public:
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wxPrintDialog();
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wxPrintDialog(wxWindow *parent, wxPrintDialogData* data = NULL);
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wxPrintDialog(wxWindow *parent, wxPrintData* data);
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virtual ~wxPrintDialog();
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bool Create(wxWindow *parent, wxPrintDialogData* data = NULL);
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virtual int ShowModal();
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wxPrintDialogData& GetPrintDialogData() { return m_printDialogData; }
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wxPrintData& GetPrintData() { return m_printDialogData.GetPrintData(); }
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virtual wxDC *GetPrintDC();
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private:
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wxPrintDialogData m_printDialogData;
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wxDC* m_printerDC;
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bool m_destroyDC;
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wxWindow* m_dialogParent;
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};
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class WXDLLEXPORT wxPageSetupDialog: public wxDialog
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{
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DECLARE_DYNAMIC_CLASS(wxPageSetupDialog)
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public:
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wxPageSetupDialog();
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wxPageSetupDialog(wxWindow *parent, wxPageSetupData *data = NULL);
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virtual ~wxPageSetupDialog();
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bool Create(wxWindow *parent, wxPageSetupData *data = NULL);
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virtual int ShowModal();
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wxPageSetupData& GetPageSetupData() { return m_pageSetupData; }
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private:
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wxPageSetupData m_pageSetupData;
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wxWindow* m_dialogParent;
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};
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#endif // wxUSE_PRINTING_ARCHITECTURE
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#endif
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// _WX_PRINTDLG_H_
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@@ -17,6 +17,11 @@
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// ---------------------------------------------------------------------------
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// headers
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// ---------------------------------------------------------------------------
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#define INCL_DOS
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#define INCL_PM
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#define INCL_GPI
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#include <os2.h>
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// ---------------------------------------------------------------------------
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// forward declarations
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@@ -412,6 +417,10 @@ private:
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bool HandleNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result);
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DECLARE_NO_COPY_CLASS(wxWindow);
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DECLARE_EVENT_TABLE()
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private:
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// Virtual function hiding supression
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inline virtual bool Reparent( wxWindowBase *newParent )
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{ return(wxWindowBase::Reparent(newParent));};
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};
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// ---------------------------------------------------------------------------
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