Implemented wxStaticLine under Mac. I thought I had

[wxWidgets.git] / src / mac / carbon / pnghand.cpp

diff --git a/src/mac/carbon/pnghand.cpp b/src/mac/carbon/pnghand.cpp
index d8a662d7dae1ab08a0aa913eb6667e3b60c6e814..61344392716ac2244067b786d571a615d8c173e4 100644 (file)
--- a/src/mac/carbon/pnghand.cpp
+++ b/src/mac/carbon/pnghand.cpp
@@ -31,11 +31,14 @@
 #   include <fstream>
 #endif
 
-#include <windows.h>
-#include <wx/palette.h>
-#include <wx/bitmap.h>
-#include <wx/mac/pnghand.h>
-#include <wx/mac/pngread.h>
+#ifndef __WXMAC_X__
+#  include <windows.h>
+#endif
+#include "wx/msgdlg.h"
+#include "wx/palette.h"
+#include "wx/bitmap.h"
+#include "wx/mac/pnghand.h"
+#include "wx/mac/pngread.h"
 
 extern "C" {
 #include "png.h"
@@ -47,7 +50,7 @@ extern "C" void png_write_init PNGARG((png_structp png_ptr));
 extern CTabHandle wxMacCreateColorTable( int numColors ) ;
 extern void wxMacDestroyColorTable( CTabHandle colors )  ;
 extern void wxMacSetColorTableEntry( CTabHandle newColors , int index , int red , int green ,  int blue ) ;
-extern GWorldPtr wxMacCreateGWorld( int height , int width , int depth ) ;
+extern GWorldPtr wxMacCreateGWorld( int width , int height , int depth ) ;
 extern void wxMacDestroyGWorld( GWorldPtr gw ) ;
 
 void
@@ -106,15 +109,17 @@ wxPNGReader::Create(int width, int height, int depth, int colortype)
 {
   Width = width; Height = height; Depth = depth;
   ColorType = (colortype>=0) ? colortype: ((Depth>8) ? COLORTYPE_COLOR: 0);
+  delete Palette;
+  delete[] RawImage ;
+  RawImage = 0;
+  Palette = 0;
 
   if (lpbi)  
   {
        wxMacDestroyGWorld( lpbi ) ;
-//             delete Palette;
   }
-  RawImage = 0;
-  Palette = 0;
-  if (lpbi = wxMacCreateGWorld( Width , Height , Depth) )
+  lpbi = wxMacCreateGWorld( Width , Height , Depth);
+  if (lpbi)
   {
     EfeWidth = (long)(((long)Width*Depth + 31) / 32) * 4;
     int bitwidth = width ;
@@ -197,10 +202,11 @@ bool wxPNGReader::SetRGB(int x, int y, byte r, byte g, byte b)
 
 bool wxPNGReader::SetPalette(wxPalette* colourmap)
 {
+  delete Palette ;
   if (!colourmap)
    return FALSE;
   ColorType |= (COLORTYPE_PALETTE | COLORTYPE_COLOR);
-  Palette = colourmap;
+  Palette = new wxPalette( *colourmap );
        return true ;
 //  return (DibSetUsage(lpbi, (HPALETTE) Palette->GetHPALETTE(), WXIMA_COLORS ) != 0);
 }
@@ -208,6 +214,7 @@ bool wxPNGReader::SetPalette(wxPalette* colourmap)
 bool
 wxPNGReader::SetPalette(int n, byte *r, byte *g, byte *b)
 {
+  delete Palette ;
   Palette = new wxPalette();
   if (!Palette)
    return FALSE;
@@ -223,6 +230,7 @@ wxPNGReader::SetPalette(int n, byte *r, byte *g, byte *b)
 bool
 wxPNGReader::SetPalette(int n, rgb_color_struct *rgb_struct)
 {
+  delete Palette ;
   Palette = new wxPalette();
   if (!Palette)
    return FALSE;
@@ -249,6 +257,10 @@ wxPNGReader::SetPalette(int n, rgb_color_struct *rgb_struct)
 
 void wxPNGReader::NullData()
 {
+  if (lpbi)  {
+       wxMacDestroyGWorld( lpbi ) ;
+  }
+  delete Palette;
   lpbi = NULL;
   Palette = NULL;
 }
@@ -516,30 +528,47 @@ bool wxPNGReader::ReadFile(char * ImageFileName)
                        {
                                if ( pixel_depth == 8 )
                                {
+                                       for ( int i = 0 ; i < info_ptr->width ; ++i )
+                                       {
+                                               png_color_struct* color ; 
+                                               RGBColor col ;
+
+                                               int index = row_pointers[i] ;
+                                               color = &info_ptr->palette[index] ;
+                                               col.red = (((int)color->red) << 8) | ((int)color->red) ;
+                                               col.green = (((int)color->green) << 8) | ((int)color->green) ;
+                                               col.blue = (((int)color->blue) << 8) | ((int)color->blue) ;
+                                               SetCPixel( i, y, &col);
+                                       }
+                                       /*
                                        png_color_struct* color ; 
                                        RGBColor col ;
                                        unsigned char* p = &row_pointers[0] ;
+                                       PenNormal() ;
                                        MoveTo( 0 , y ) ;
-                                       unsigned char lastcol = *p ;
-                                       color = &info_ptr->palette[lastcol] ;
+                                       int index = *p ;
+                                       color = &info_ptr->palette[index] ;
                                        col.red = (color->red << 8) | color->red ;
                                        col.green = (color->green << 8) | color->green ;
                                        col.blue = (color->blue << 8) | color->blue ;
                                        RGBForeColor( &col ) ;
+                                       col.red = col.green = col.blue = 0xFFFF ;
+                                       RGBBackColor( &col ) ;
                                        for ( int i = 0 ; i < info_ptr->width ; ++i , ++p)
                                        {
-                                               if ( *p != lastcol )
+                                               if ( *p != index )
                                                {
                                                        LineTo( i , y ) ;
-                                                       lastcol = *p ;
-                                                       color = &info_ptr->palette[lastcol] ;
-                                                       col.red = (color->red << 8) | color->red ;
-                                                       col.green = (color->green << 8) | color->green ;
-                                                       col.blue = (color->blue << 8) | color->blue ;
+                                                       index = *p ;
+                                                       color = &info_ptr->palette[index] ;
+                                                       col.red = (((int)color->red) << 8) | ((int)color->red) ;
+                                                       col.green = (((int)color->green) << 8) | ((int)color->green) ;
+                                                       col.blue = (((int)color->blue) << 8) | ((int)color->blue) ;
                                                        RGBForeColor( &col ) ;
                                                }
                                        }
-                                       LineTo( info_ptr->width - 1 , y ) ;
+                                       LineTo( info_ptr->width  , y ) ;
+                                       */
                                }
                                else
                                {
@@ -553,9 +582,9 @@ bool wxPNGReader::ReadFile(char * ImageFileName)
                                                        
                                                int index = ( row_pointers[byte] >> offset ) & ( 0xFF >> ( 8 - pixel_depth ) );
                                                color = &info_ptr->palette[index] ;
-                                               col.red = (color->red << 8) | color->red ;
-                                               col.green = (color->green << 8) | color->green ;
-                                               col.blue = (color->blue << 8) | color->blue ;
+                                               col.red = (((int)color->red) << 8) | ((int)color->red) ;
+                                               col.green = (((int)color->green) << 8) | ((int)color->green) ;
+                                               col.blue = (((int)color->blue) << 8) | ((int)color->blue) ;
                                                SetCPixel( i, y, &col);
                                        }
                                }
@@ -567,9 +596,9 @@ bool wxPNGReader::ReadFile(char * ImageFileName)
                                        png_color_struct* color ; 
                                        RGBColor col ;
                                        color =(png_color_struct*) (&row_pointers[i*3]) ;
-                                       col.red = (color->red << 8) | color->red ;
-                                       col.green = (color->green << 8) | color->green ;
-                                       col.blue = (color->blue << 8) | color->blue ;
+                                       col.red = (((int)color->red) << 8) | ((int)color->red) ;
+                                       col.green = (((int)color->green) << 8) | ((int)color->green) ;
+                                       col.blue = (((int)color->blue) << 8) | ((int)color->blue) ;
                                        SetCPixel( i, y, &col);
                                }
                        }