corrected update upon activate

[wxWidgets.git] / src / mac / bitmap.cpp

diff --git a/src/mac/bitmap.cpp b/src/mac/bitmap.cpp
index 2eddb0d5b96bd368fe307fcaec01d3fe43ca8ed7..9e47fe6728743bb64979844460917be6bcc1d4ca 100644 (file)
--- a/src/mac/bitmap.cpp
+++ b/src/mac/bitmap.cpp
@@ -13,16 +13,21 @@
 #pragma implementation "bitmap.h"
 #endif
 
 #pragma implementation "bitmap.h"
 #endif
 

+#include "wx/wx.h"

 #include "wx/setup.h"
 #include "wx/utils.h"
 #include "wx/palette.h"
 #include "wx/bitmap.h"
 #include "wx/icon.h"
 #include "wx/log.h"
 #include "wx/setup.h"
 #include "wx/utils.h"
 #include "wx/palette.h"
 #include "wx/bitmap.h"
 #include "wx/icon.h"
 #include "wx/log.h"

+#include "wx/image.h"
+#include "wx/xpmdecod.h"

 
 

-extern "C" 
+extern "C"

 {
 {

-       #include "xpm.h"
+#ifdef OBSOLETE_XPM_DATA_HANDLER
+  #include "xpm.h"
+#endif

 } ;
 
 #if !USE_SHARED_LIBRARIES
 } ;
 
 #if !USE_SHARED_LIBRARIES


@@ -30,12 +35,18 @@ IMPLEMENT_DYNAMIC_CLASS(wxBitmap, wxGDIObject)
 IMPLEMENT_DYNAMIC_CLASS(wxMask, wxObject)
 #endif
 
 IMPLEMENT_DYNAMIC_CLASS(wxMask, wxObject)
 #endif
 

-#include <PictUtils.h>
+#ifdef __UNIX__
+    #include <ApplicationServices/ApplicationServices.h>
+#else
+    #include <PictUtils.h>
+#endif
+
+#include "wx/mac/uma.h"

 
 CTabHandle wxMacCreateColorTable( int numColors )
 {
        CTabHandle newColors; /* Handle to the new color table */
 
 CTabHandle wxMacCreateColorTable( int numColors )
 {
        CTabHandle newColors; /* Handle to the new color table */

-       short index; /* Index into the table of colors */
+       

        /* Allocate memory for the color table */
        newColors = (CTabHandle)NewHandleClear( sizeof (ColorTable) +
        sizeof (ColorSpec) * (numColors - 1) );
        /* Allocate memory for the color table */
        newColors = (CTabHandle)NewHandleClear( sizeof (ColorTable) +
        sizeof (ColorSpec) * (numColors - 1) );


@@ -63,11 +74,11 @@ void wxMacSetColorTableEntry( CTabHandle newColors , int index , int red , int g
        (**newColors).ctTable[index].rgb.blue = 0 ; // someBlueValue;
 }
 
        (**newColors).ctTable[index].rgb.blue = 0 ; // someBlueValue;
 }
 

-GWorldPtr wxMacCreateGWorld( int height , int width , int depth )
+GWorldPtr wxMacCreateGWorld( int width , int height , int depth )

 {
        OSErr err = noErr ;
        GWorldPtr port ;
 {
        OSErr err = noErr ;
        GWorldPtr port ;

-       Rect rect = { 0 , 0 , width , height } ;
+       Rect rect = { 0 , 0 , height , width } ;

        
        if ( depth < 0 )
        {
        
        if ( depth < 0 )
        {


@@ -80,7 +91,7 @@ GWorldPtr wxMacCreateGWorld( int height , int width , int depth )
                return port ;
        }
        return NULL ;
                return port ;
        }
        return NULL ;

-} 
+}

 
 void wxMacDestroyGWorld( GWorldPtr gw )
 {
 
 void wxMacDestroyGWorld( GWorldPtr gw )
 {


@@ -88,6 +99,97 @@ void wxMacDestroyGWorld( GWorldPtr gw )
                DisposeGWorld( gw ) ;
 }
 
                DisposeGWorld( gw ) ;
 }
 

+PicHandle wxMacCreatePict(GWorldPtr wp, GWorldPtr mask)
+{
+   CGrafPtr    origPort ;
+   GDHandle    origDev ;
+
+   PicHandle      pict;          // this is the Picture we give back
+
+   RGBColor    gray = { 0xCCCC ,0xCCCC , 0xCCCC } ;
+   RGBColor    white = { 0xffff ,0xffff , 0xffff } ;
+   RGBColor    black = { 0x0000 ,0x0000 , 0x0000 } ;
+
+   unsigned char *maskimage = NULL ;
+   Rect portRect ;
+   GetPortBounds( wp , &portRect ) ;
+   int width = portRect.right - portRect.left ;
+   int height = portRect.bottom - portRect.top ;
+
+   LockPixels( GetGWorldPixMap( wp ) ) ;
+   GetGWorld( &origPort , &origDev ) ;
+
+   if ( mask )
+   {
+      maskimage = (unsigned char*) malloc( width * height ) ;
+      SetGWorld( mask , NULL ) ;
+      LockPixels( GetGWorldPixMap( mask ) ) ;
+      for ( int y = 0 ; y < height ; y++ )
+      {
+         for( int x = 0 ; x < width ; x++ )
+         {
+            RGBColor col ;
+
+            GetCPixel( x + portRect.left , y + portRect.top , &col ) ;
+            maskimage[y*width + x] = ( col.red == 0 ) ; // for monochrome masks
+         }
+      }
+      UnlockPixels( GetGWorldPixMap( mask ) ) ;
+   }
+
+   SetGWorld( wp , NULL ) ;
+
+   pict = OpenPicture(&portRect);   // open a picture, this disables drawing
+   if(!pict)
+      return NULL;
+
+   if ( maskimage )
+   {
+      RGBForeColor( &black ) ;
+      RGBBackColor( &white ) ;
+      PenMode(transparent);
+
+      for ( int y = 0 ; y < height ; ++y )
+      {
+         for( int x = 0 ; x < width ; ++x )
+         {
+            if ( maskimage[y*width + x] )
+            {
+               RGBColor col ;
+
+               GetCPixel( x + portRect.left , y + portRect.top , &col ) ;
+               SetCPixel( x + portRect.left , y + portRect.top , &col ) ;
+            }
+            else {
+                // With transparency set this sets a blank pixel not a white one
+                SetCPixel( x + portRect.left , y + portRect.top , &white);
+            }
+         }
+      }
+      free( maskimage ) ;
+      maskimage = NULL ;
+   }
+   else
+   {
+      RGBBackColor( &gray ) ;
+      EraseRect(&portRect);
+      RGBForeColor( &black ) ;
+      RGBBackColor( &white ) ;
+
+      CopyBits(GetPortBitMapForCopyBits(wp), /* src PixMap - we copy image over
+                                              * itself - */
+               GetPortBitMapForCopyBits(wp), //  dst PixMap - no drawing occurs
+               &portRect,    // srcRect - it will be recorded and compressed -
+               &portRect,    // dstRect - into the picture that is open -
+               srcCopy,NULL); // copyMode and no clip region
+   }
+   ClosePicture();                  // We are done recording the picture
+   UnlockPixels( GetGWorldPixMap( wp ) ) ;
+   SetGWorld( origPort , origDev ) ;
+
+   return pict;                  // return our groovy pict handle
+}
+

 wxBitmapRefData::wxBitmapRefData()
 {
     m_ok = FALSE;
 wxBitmapRefData::wxBitmapRefData()
 {
     m_ok = FALSE;


@@ -97,9 +199,10 @@ wxBitmapRefData::wxBitmapRefData()
     m_quality = 0;
     m_numColors = 0;
     m_bitmapMask = NULL;
     m_quality = 0;
     m_numColors = 0;
     m_bitmapMask = NULL;

-               m_hBitmap = NULL ;
-               m_hPict = NULL ;
-               m_bitmapType = kMacBitmapTypeUnknownType ;
+    m_hBitmap = NULL ;
+    m_hPict = NULL ;
+    m_hIcon = NULL ;
+    m_bitmapType = kMacBitmapTypeUnknownType ;

 }
 
 wxBitmapRefData::~wxBitmapRefData()
 }
 
 wxBitmapRefData::~wxBitmapRefData()


@@ -124,10 +227,17 @@ wxBitmapRefData::~wxBitmapRefData()
                                }
                        }
                        break ;
                                }
                        }
                        break ;

+               case kMacBitmapTypeIcon :
+               if ( m_hIcon )
+               {
+                       DisposeCIcon( m_hIcon ) ;
+                       m_hIcon = NULL ;
+               }
+               

                default :
                        // unkown type ?
                        break ;
                default :
                        // unkown type ?
                        break ;

-       } ;
+       }

        
   if (m_bitmapMask)
   {
        
   if (m_bitmapMask)
   {


@@ -160,62 +270,61 @@ wxBitmap::wxBitmap(const char bits[], int the_width, int the_height, int no_bits
     M_BITMAPDATA->m_height = the_height ;
     M_BITMAPDATA->m_depth = no_bits ;
     M_BITMAPDATA->m_numColors = 0;
     M_BITMAPDATA->m_height = the_height ;
     M_BITMAPDATA->m_depth = no_bits ;
     M_BITMAPDATA->m_numColors = 0;

-               if ( no_bits == 1 )
-               {
-           M_BITMAPDATA->m_bitmapType = kMacBitmapTypeGrafWorld ;
-           M_BITMAPDATA->m_hBitmap = wxMacCreateGWorld( the_width , the_height , no_bits ) ;
-                       M_BITMAPDATA->m_ok = (M_BITMAPDATA->m_hBitmap != NULL ) ;
+    if ( no_bits == 1 )
+    {
+        M_BITMAPDATA->m_bitmapType = kMacBitmapTypeGrafWorld ;
+        M_BITMAPDATA->m_hBitmap = wxMacCreateGWorld( the_width , the_height , no_bits ) ;
+        M_BITMAPDATA->m_ok = (M_BITMAPDATA->m_hBitmap != NULL ) ;

        
        

-                       CGrafPtr        origPort ;
-                       GDHandle        origDevice ;
-                       
-                       GetGWorld( &origPort , &origDevice ) ;
-                       SetGWorld( M_BITMAPDATA->m_hBitmap , NULL ) ;
-                       LockPixels( GetGWorldPixMap( (CGrafPtr) M_BITMAPDATA->m_hBitmap ) ) ;
-                       
-                       // bits is a word aligned array
-                       
-                       unsigned char* linestart = (unsigned char*) bits ;
-                       int linesize = ( the_width / 16 ) * 2  ;
-                       if ( the_width % 16 )
-                       {
-                               linesize += 2 ;
-                       } ;
-                       
-                       RGBColor colors[2] = { 
-                               { 0xFFFF , 0xFFFF , 0xFFFF } ,
-                               { 0, 0 , 0 } 
-                               } ;
-                       
-                       for( int y = 0 ; y < the_height ; ++y , linestart += linesize )
-                       {
-                               for( int x = 0 ; x < the_width ; ++x )
-                               {
-                                       int index = x / 8 ;
-                                       int bit = x % 8 ;
-                                       int mask = 1 << bit ;
-                                       if ( linestart[index] & mask )
-                                       {
-                                               SetCPixel( x , y , &colors[1] ) ;
-                                       }
-                                       else
-                                       {
-                                               SetCPixel( x , y , &colors[0] ) ;
-                                       }
-                               }
-                               
-                       }
-               UnlockPixels( GetGWorldPixMap( (CGrafPtr) M_BITMAPDATA->m_hBitmap ) ) ;
+        CGrafPtr       origPort ;
+        GDHandle       origDevice ;

        
        

-               SetGWorld( origPort , origDevice ) ;
-          }
-          else
-          {
-                               //multicolor BITMAPs not yet implemented
-          }
-
-    if ( wxTheBitmapList )
+        GetGWorld( &origPort , &origDevice ) ;
+        SetGWorld( M_BITMAPDATA->m_hBitmap , NULL ) ;
+        LockPixels( GetGWorldPixMap( M_BITMAPDATA->m_hBitmap ) ) ;
+       
+        // bits is a char array
+       
+        unsigned char* linestart = (unsigned char*) bits ;
+        int linesize = ( the_width / (sizeof(unsigned char) * 8)) ;
+        if ( the_width % (sizeof(unsigned char) * 8) ) {
+            linesize += sizeof(unsigned char);
+        }
+       
+        RGBColor colors[2] = { 
+            { 0xFFFF , 0xFFFF , 0xFFFF } ,
+            { 0, 0 , 0 } 
+        } ;
+       
+        for ( int y = 0 ; y < the_height ; ++y , linestart += linesize )
+        {
+            for ( int x = 0 ; x < the_width ; ++x )
+            {
+                int index = x / 8 ;
+                int bit = x % 8 ;
+                int mask = 1 << bit ;
+                if ( linestart[index] & mask )
+                {
+                    SetCPixel( x , y , &colors[1] ) ;
+                }
+                else
+                {
+                    SetCPixel( x , y , &colors[0] ) ;
+                }
+            }
+        }
+        UnlockPixels( GetGWorldPixMap( M_BITMAPDATA->m_hBitmap ) ) ;
+       
+        SetGWorld( origPort , origDevice ) ;
+    }
+    else
+    {
+        wxFAIL_MSG(wxT("multicolor BITMAPs not yet implemented"));
+    }
+    
+    if ( wxTheBitmapList ) {

         wxTheBitmapList->AddBitmap(this);
         wxTheBitmapList->AddBitmap(this);

+    }

 }
 
 wxBitmap::wxBitmap(int w, int h, int d)
 }
 
 wxBitmap::wxBitmap(int w, int h, int d)


@@ -242,9 +351,122 @@ wxBitmap::wxBitmap(const wxString& filename, long type)
         wxTheBitmapList->AddBitmap(this);
 }
 
         wxTheBitmapList->AddBitmap(this);
 }
 

-wxBitmap::wxBitmap(const char **data)
+bool wxBitmap::CreateFromXpm(const char **bits)
+{
+    wxCHECK_MSG( bits != NULL, FALSE, wxT("invalid bitmap data") )
+    wxXPMDecoder decoder;
+    wxImage img = decoder.ReadData(bits);
+    wxCHECK_MSG( img.Ok(), FALSE, wxT("invalid bitmap data") )    
+    *this = wxBitmap(img);   
+    if ( wxTheBitmapList ) wxTheBitmapList->AddBitmap(this);
+    return TRUE;
+}
+
+wxBitmap::wxBitmap(const char **bits)
+{
+#ifdef OBSOLETE_XPM_DATA_HANDLER
+    (void) Create((void *)bits, wxBITMAP_TYPE_XPM_DATA, 0, 0, 0);
+#else
+    (void) CreateFromXpm(bits);
+#endif
+}
+
+wxBitmap::wxBitmap(char **bits)

 {
 {

-    (void) Create((void *)data, wxBITMAP_TYPE_XPM_DATA, 0, 0, 0);
+#ifdef OBSOLETE_XPM_DATA_HANDLER
+    (void) Create((void *)bits, wxBITMAP_TYPE_XPM_DATA, 0, 0, 0);
+#else
+    (void) CreateFromXpm((const char **)bits);
+#endif
+}
+
+wxBitmap wxBitmap::GetSubBitmap(const wxRect &rect) const
+{
+   wxCHECK_MSG( Ok() &&
+                (rect.x >= 0) && (rect.y >= 0) &&
+                (rect.x+rect.width <= GetWidth()) &&
+                (rect.y+rect.height <= GetHeight()),
+                wxNullBitmap, wxT("invalid bitmap or bitmap region") );
+
+   
+   wxBitmap ret( rect.width, rect.height, GetDepth() );
+   wxASSERT_MSG( ret.Ok(), wxT("GetSubBitmap error") );
+
+   WXHBITMAP origPort;
+   GDHandle  origDevice;
+
+   GetGWorld( &origPort, &origDevice );
+
+   // Update the subbitmaps reference data
+   wxBitmapRefData *ref = (wxBitmapRefData *)ret.GetRefData();
+
+   ref->m_numColors     = M_BITMAPDATA->m_numColors;
+   ref->m_bitmapPalette = M_BITMAPDATA->m_bitmapPalette;
+   ref->m_bitmapType    = M_BITMAPDATA->m_bitmapType;
+
+   // Copy sub region of this bitmap
+   if(M_BITMAPDATA->m_bitmapType == kMacBitmapTypePict)
+   {
+       printf("GetSubBitmap:  Copy a region of a Pict structure - TODO\n");
+   }
+   else if(M_BITMAPDATA->m_bitmapType == kMacBitmapTypeGrafWorld)
+   {
+       // Copy mask
+       if(GetMask())
+       {
+           WXHBITMAP submask, mask;
+           RGBColor  color;
+
+           mask = GetMask()->GetMaskBitmap();
+           submask = wxMacCreateGWorld(rect.width, rect.height, 1);
+           LockPixels(GetGWorldPixMap(mask));
+           LockPixels(GetGWorldPixMap(submask));
+
+           for(int yy = 0; yy < rect.height; yy++)
+           {
+               for(int xx = 0; xx < rect.width; xx++)
+               {
+                   SetGWorld(mask, NULL);
+                   GetCPixel(rect.x + xx, rect.y + yy, &color);
+                   SetGWorld(submask, NULL);
+                   SetCPixel(xx,yy, &color);
+               }
+           }
+           UnlockPixels(GetGWorldPixMap(mask));
+           UnlockPixels(GetGWorldPixMap(submask));
+           ref->m_bitmapMask = new wxMask;
+           ref->m_bitmapMask->SetMaskBitmap(submask);
+       }
+
+       // Copy bitmap
+       if(GetHBITMAP())
+       {
+           WXHBITMAP subbitmap, bitmap;
+           RGBColor  color;
+
+           bitmap = GetHBITMAP();
+           subbitmap = wxMacCreateGWorld(rect.width, rect.height, GetDepth());
+           LockPixels(GetGWorldPixMap(bitmap));
+           LockPixels(GetGWorldPixMap(subbitmap));
+
+           for(int yy = 0; yy < rect.height; yy++)
+           {
+               for(int xx = 0; xx < rect.width; xx++)
+               {
+                   SetGWorld(bitmap, NULL);
+                   GetCPixel(rect.x + xx, rect.y + yy, &color);
+                   SetGWorld(subbitmap, NULL);
+                   SetCPixel(xx, yy, &color);
+               }
+           }
+           UnlockPixels(GetGWorldPixMap(bitmap));
+           UnlockPixels(GetGWorldPixMap(subbitmap));
+           ret.SetHBITMAP(subbitmap);
+       }
+   }
+   SetGWorld( origPort, origDevice );
+
+   return ret;

 }
 
 bool wxBitmap::Create(int w, int h, int d)
 }
 
 bool wxBitmap::Create(int w, int h, int d)


@@ -263,11 +485,18 @@ bool wxBitmap::Create(int w, int h, int d)
     return M_BITMAPDATA->m_ok;
 }
 
     return M_BITMAPDATA->m_ok;
 }
 

+int wxBitmap::GetBitmapType() const
+{
+   wxCHECK_MSG( Ok(), kMacBitmapTypeUnknownType, wxT("invalid bitmap") );
+
+   return M_BITMAPDATA->m_bitmapType;
+}
+

 void wxBitmap::SetHBITMAP(WXHBITMAP bmp)
 {
     M_BITMAPDATA->m_bitmapType = kMacBitmapTypeGrafWorld ;
     M_BITMAPDATA->m_hBitmap = bmp ;
 void wxBitmap::SetHBITMAP(WXHBITMAP bmp)
 {
     M_BITMAPDATA->m_bitmapType = kMacBitmapTypeGrafWorld ;
     M_BITMAPDATA->m_hBitmap = bmp ;

-               M_BITMAPDATA->m_ok = (M_BITMAPDATA->m_hBitmap != NULL ) ;
+       M_BITMAPDATA->m_ok = (M_BITMAPDATA->m_hBitmap != NULL ) ;

 }
 
 bool wxBitmap::LoadFile(const wxString& filename, long type)
 }
 
 bool wxBitmap::LoadFile(const wxString& filename, long type)


@@ -304,6 +533,140 @@ bool wxBitmap::Create(void *data, long type, int width, int height, int depth)
     return handler->Create(this, data, type, width, height, depth);
 }
 
     return handler->Create(this, data, type, width, height, depth);
 }
 

+wxBitmap::wxBitmap(const wxImage& image, int depth)
+{
+    wxCHECK_RET( image.Ok(), wxT("invalid image") )
+    wxCHECK_RET( depth == -1, wxT("invalid bitmap depth") )
+
+    m_refData = new wxBitmapRefData();
+      
+    if (wxTheBitmapList) wxTheBitmapList->AddBitmap(this);
+
+    // width and height of the device-dependent bitmap
+    int width = image.GetWidth();
+    int height = image.GetHeight();
+
+    // Create picture
+
+    Create( width , height , wxDisplayDepth() ) ;
+    wxBitmap maskBitmap( width, height, 1);
+    
+    CGrafPtr origPort ;
+    GDHandle origDevice ;
+
+    LockPixels( GetGWorldPixMap(GetHBITMAP()) );
+    LockPixels( GetGWorldPixMap(maskBitmap.GetHBITMAP()) );
+
+    GetGWorld( &origPort , &origDevice ) ;
+    SetGWorld( GetHBITMAP() , NULL ) ;
+    
+    // Render image
+    wxColour rgb, maskcolor(image.GetMaskRed(), image.GetMaskGreen(), image.GetMaskBlue());
+    RGBColor color;
+    RGBColor white = { 0xffff, 0xffff, 0xffff };
+    RGBColor black = { 0     , 0     , 0      };
+
+    register unsigned char* data = image.GetData();
+
+    int index = 0;
+    for (int y = 0; y < height; y++)
+    {
+        for (int x = 0; x < width; x++)
+        {
+            rgb.Set(data[index++], data[index++], data[index++]);
+            color = rgb.GetPixel();
+            SetCPixel( x , y , &color ) ;
+            if (image.HasMask())
+            {
+                SetGWorld(maskBitmap.GetHBITMAP(), NULL);
+                if (rgb == maskcolor) {
+                    SetCPixel(x,y, &white);
+                }
+                else {
+                    SetCPixel(x,y, &black);
+                }
+                SetGWorld(GetHBITMAP(), NULL);
+            }
+        }
+    }  // for height
+
+    // Create mask
+    if ( image.HasMask() ) {
+        SetMask(new wxMask( maskBitmap ));
+    }
+    
+    UnlockPixels( GetGWorldPixMap(GetHBITMAP()) );
+    UnlockPixels( GetGWorldPixMap(maskBitmap.GetHBITMAP()) );
+    SetGWorld( origPort, origDevice );
+}
+
+wxImage wxBitmap::ConvertToImage() const
+{
+    wxImage image;
+    
+    wxCHECK_MSG( Ok(), wxNullImage, wxT("invalid bitmap") );
+
+    // create an wxImage object
+    int width = GetWidth();
+    int height = GetHeight();
+    image.Create( width, height );
+
+    unsigned char *data = image.GetData();
+
+    wxCHECK_MSG( data, wxNullImage, wxT("Could not allocate data for image") );
+
+    WXHBITMAP origPort;
+    GDHandle  origDevice;
+    int      index;
+    RGBColor color;
+    // background color set to RGB(16,16,16) in consistent with wxGTK
+    unsigned char mask_r=16, mask_g=16, mask_b=16;
+    SInt16   r,g,b;
+    wxMask  *mask = GetMask();
+
+    GetGWorld( &origPort, &origDevice );
+    LockPixels(GetGWorldPixMap(GetHBITMAP()));
+    SetGWorld( GetHBITMAP(), NULL);
+
+    // Copy data into image
+    index = 0;
+    for (int yy = 0; yy < height; yy++)
+    {
+        for (int xx = 0; xx < width; xx++)
+        {
+            GetCPixel(xx,yy, &color);
+            r = ((color.red ) >> 8);
+            g = ((color.green ) >> 8);
+            b = ((color.blue ) >> 8);
+            data[index    ] = r;
+            data[index + 1] = g;
+            data[index + 2] = b;
+            if (mask)
+            {
+                if (mask->PointMasked(xx,yy))
+                {
+                    data[index    ] = mask_r;
+                    data[index + 1] = mask_g;
+                    data[index + 2] = mask_b;
+                }
+            }
+            index += 3;
+        }
+    }
+    if (mask)
+    {
+        image.SetMaskColour( mask_r, mask_g, mask_b );
+        image.SetMask( true );
+    }
+
+    // Free resources
+    UnlockPixels(GetGWorldPixMap(GetHBITMAP()));
+    SetGWorld(origPort, origDevice);
+
+    return image;
+}
+
+

 bool wxBitmap::SaveFile(const wxString& filename, int type, const wxPalette *palette)
 {
     wxBitmapHandler *handler = FindHandler(type);
 bool wxBitmap::SaveFile(const wxString& filename, int type, const wxPalette *palette)
 {
     wxBitmapHandler *handler = FindHandler(type);


@@ -317,6 +680,46 @@ bool wxBitmap::SaveFile(const wxString& filename, int type, const wxPalette *pal
   return handler->SaveFile(this, filename, type, palette);
 }
 
   return handler->SaveFile(this, filename, type, palette);
 }
 

+bool wxBitmap::Ok() const
+{
+   return (M_BITMAPDATA && M_BITMAPDATA->m_ok);
+}
+
+int wxBitmap::GetHeight() const
+{
+   wxCHECK_MSG( Ok(), -1, wxT("invalid bitmap") );
+
+   return M_BITMAPDATA->m_height;
+}
+
+int wxBitmap::GetWidth() const
+{
+   wxCHECK_MSG( Ok(), -1, wxT("invalid bitmap") );
+
+   return M_BITMAPDATA->m_width;
+}
+
+int wxBitmap::GetDepth() const
+{
+   wxCHECK_MSG( Ok(), -1, wxT("invalid bitmap") );
+
+   return M_BITMAPDATA->m_depth;
+}
+
+int wxBitmap::GetQuality() const
+{
+   wxCHECK_MSG( Ok(), -1, wxT("invalid bitmap") );
+
+   return M_BITMAPDATA->m_quality;
+}
+
+wxMask *wxBitmap::GetMask() const
+{
+   wxCHECK_MSG( Ok(), (wxMask *) NULL, wxT("invalid bitmap") );
+
+   return M_BITMAPDATA->m_bitmapMask;
+}
+

 void wxBitmap::SetWidth(int w)
 {
     if (!M_BITMAPDATA)
 void wxBitmap::SetWidth(int w)
 {
     if (!M_BITMAPDATA)


@@ -357,6 +760,13 @@ void wxBitmap::SetOk(bool isOk)
     M_BITMAPDATA->m_ok = isOk;
 }
 
     M_BITMAPDATA->m_ok = isOk;
 }
 

+wxPalette *wxBitmap::GetPalette() const
+{
+   wxCHECK_MSG( Ok(), NULL, wxT("Invalid bitmap  GetPalette()") );
+
+   return &M_BITMAPDATA->m_bitmapPalette;
+}
+

 void wxBitmap::SetPalette(const wxPalette& palette)
 {
     if (!M_BITMAPDATA)
 void wxBitmap::SetPalette(const wxPalette& palette)
 {
     if (!M_BITMAPDATA)


@@ -373,6 +783,105 @@ void wxBitmap::SetMask(wxMask *mask)
     M_BITMAPDATA->m_bitmapMask = mask ;
 }
 
     M_BITMAPDATA->m_bitmapMask = mask ;
 }
 

+WXHBITMAP wxBitmap::GetHBITMAP() const
+{
+   wxCHECK_MSG( Ok(), NULL, wxT("invalid bitmap") );
+
+   return M_BITMAPDATA->m_hBitmap;
+}
+
+PicHandle wxBitmap::GetPict() const
+{
+   wxCHECK_MSG( Ok(), NULL, wxT("invalid bitmap") );
+   
+   PicHandle picture;       // This is the returned picture
+
+   // If bitmap already in Pict format return pointer
+   if(M_BITMAPDATA->m_bitmapType == kMacBitmapTypePict) {
+       return M_BITMAPDATA->m_hPict;
+   }
+   else if(M_BITMAPDATA->m_bitmapType != kMacBitmapTypeGrafWorld) {
+       // Invalid bitmap
+       return NULL;
+   }
+
+   RGBColor  gray = { 0xCCCC ,0xCCCC , 0xCCCC } ;
+   RGBColor  white = { 0xffff ,0xffff , 0xffff } ;
+   RGBColor  black = { 0x0000 ,0x0000 , 0x0000 } ;
+   CGrafPtr  origPort;
+   GDHandle  origDev ;
+   wxMask   *mask;
+   Rect      portRect ;
+
+   GetPortBounds( GetHBITMAP() , &portRect ) ;
+   int width = portRect.right - portRect.left ;
+   int height = portRect.bottom - portRect.top ;
+
+   LockPixels( GetGWorldPixMap( GetHBITMAP() ) ) ;
+   GetGWorld( &origPort , &origDev ) ;
+
+   mask = GetMask();
+
+   SetGWorld( GetHBITMAP() , NULL ) ;
+
+   picture = OpenPicture(&portRect);   // open a picture, this disables drawing
+   if(!picture) {
+       return NULL;
+   }
+
+   if( mask )
+   {
+#ifdef __UNIX__
+       RGBColor trans = white;
+#else
+       RGBBackColor( &gray );
+       EraseRect( &portRect );
+       RGBColor trans = gray;
+#endif
+       RGBForeColor( &black ) ;
+       RGBBackColor( &white ) ;
+       PenMode(transparent);
+
+       for ( int y = 0 ; y < height ; ++y )
+       {
+           for( int x = 0 ; x < width ; ++x )
+           {
+               if ( !mask->PointMasked(x,y) )
+               {
+                   RGBColor col ;
+
+                   GetCPixel( x + portRect.left , y + portRect.top , &col ) ;
+                   SetCPixel( x + portRect.left , y + portRect.top , &col ) ;
+               }
+               else {
+                   // With transparency this sets a blank pixel
+                   SetCPixel( x + portRect.left , y + portRect.top , &trans);
+               }
+           }
+       }
+   }
+   else
+   {
+       RGBBackColor( &gray ) ;
+       EraseRect(&portRect);
+       RGBForeColor( &black ) ;
+       RGBBackColor( &white ) ;
+
+       CopyBits(GetPortBitMapForCopyBits(GetHBITMAP()), 
+                // src PixMap - we copy image over itself -
+                GetPortBitMapForCopyBits(GetHBITMAP()),
+                //  dst PixMap - no drawing occurs
+                &portRect,    // srcRect - it will be recorded and compressed -
+                &portRect,    // dstRect - into the picture that is open -
+                srcCopy,NULL); // copyMode and no clip region
+   }
+   ClosePicture();                  // We are done recording the picture
+   UnlockPixels( GetGWorldPixMap( GetHBITMAP() ) ) ;
+   SetGWorld( origPort , origDev ) ;
+
+   return picture;                  // return our groovy pict handle
+}
+

 void wxBitmap::AddHandler(wxBitmapHandler *handler)
 {
     sm_handlers.Append(handler);
 void wxBitmap::AddHandler(wxBitmapHandler *handler)
 {
     sm_handlers.Append(handler);


@@ -479,8 +988,32 @@ wxMask::~wxMask()
 // Create a mask from a mono bitmap (copies the bitmap).
 bool wxMask::Create(const wxBitmap& bitmap)
 {
 // Create a mask from a mono bitmap (copies the bitmap).
 bool wxMask::Create(const wxBitmap& bitmap)
 {

-// TODO
-    return FALSE;
+   if ( m_maskBitmap )
+   {
+       wxMacDestroyGWorld( m_maskBitmap ) ;
+       m_maskBitmap = NULL ;
+   }
+   wxCHECK_MSG( bitmap.GetBitmapType() == kMacBitmapTypeGrafWorld, false,
+                wxT("Cannot create mask from this bitmap type (TODO)"));
+   // other types would require a temporary bitmap. not yet implemented
+
+   wxCHECK_MSG( bitmap.Ok(), false, wxT("Invalid bitmap"));
+
+   wxCHECK_MSG(bitmap.GetDepth() == 1, false,
+               wxT("Cannot create mask from colour bitmap"));
+
+   m_maskBitmap = wxMacCreateGWorld(bitmap.GetWidth(), bitmap.GetHeight(), 1);
+   Rect rect = { 0,0, bitmap.GetHeight(), bitmap.GetWidth() };
+
+   LockPixels( GetGWorldPixMap(m_maskBitmap) );
+   LockPixels( GetGWorldPixMap(bitmap.GetHBITMAP()) );
+   CopyBits(GetPortBitMapForCopyBits(bitmap.GetHBITMAP()),
+            GetPortBitMapForCopyBits(m_maskBitmap),
+            &rect, &rect, srcCopy, 0);
+   UnlockPixels( GetGWorldPixMap(m_maskBitmap) );
+   UnlockPixels( GetGWorldPixMap(bitmap.GetHBITMAP()) );
+
+   return FALSE;

 }
 
 // Create a mask from a bitmap and a palette index indicating
 }
 
 // Create a mask from a bitmap and a palette index indicating


@@ -488,6 +1021,7 @@ bool wxMask::Create(const wxBitmap& bitmap)
 bool wxMask::Create(const wxBitmap& bitmap, int paletteIndex)
 {
 // TODO
 bool wxMask::Create(const wxBitmap& bitmap, int paletteIndex)
 {
 // TODO

+    wxCHECK_MSG( 0, false, wxT("Not implemented"));

     return FALSE;
 }
 
     return FALSE;
 }
 


@@ -500,39 +1034,35 @@ bool wxMask::Create(const wxBitmap& bitmap, const wxColour& colour)
                wxMacDestroyGWorld( m_maskBitmap ) ;
                m_maskBitmap = NULL ;
        }
                wxMacDestroyGWorld( m_maskBitmap ) ;
                m_maskBitmap = NULL ;
        }

-       wxASSERT( ((wxBitmapRefData*) bitmap.GetRefData())->m_bitmapType == kMacBitmapTypeGrafWorld ) ;
+       wxCHECK_MSG( bitmap.GetBitmapType() == kMacBitmapTypeGrafWorld, false,
+                 wxT("Cannot create mask from this bitmap type (TODO)"));

        // other types would require a temporary bitmap. not yet implemented 
        
        // other types would require a temporary bitmap. not yet implemented 
        

-    if (!bitmap.Ok())
-    {
-        return FALSE;
-    }
+    wxCHECK_MSG( bitmap.Ok(), false, wxT("Illigal bitmap"));

 
 

-       m_maskBitmap = wxMacCreateGWorld( bitmap.GetWidth() , bitmap.GetHeight() , 1 ) ;        
-       LockPixels( GetGWorldPixMap( (CGrafPtr) m_maskBitmap ) ) ;
-       LockPixels( GetGWorldPixMap( (CGrafPtr) ((wxBitmapRefData*) bitmap.GetRefData())->m_hBitmap ) ) ;
-       RGBColor maskColor = colour.GetPixel() ;
+       m_maskBitmap = wxMacCreateGWorld( bitmap.GetWidth() , bitmap.GetHeight() , 1 ); 
+       LockPixels( GetGWorldPixMap( m_maskBitmap ) );
+       LockPixels( GetGWorldPixMap( bitmap.GetHBITMAP() ) );
+       RGBColor maskColor = colour.GetPixel();

 
     // this is not very efficient, but I can't think
     // of a better way of doing it
        CGrafPtr        origPort ;
        GDHandle        origDevice ;
 
     // this is not very efficient, but I can't think
     // of a better way of doing it
        CGrafPtr        origPort ;
        GDHandle        origDevice ;

+    RGBColor  col;
+    RGBColor  colors[2] = {
+        { 0xFFFF, 0xFFFF, 0xFFFF },
+        { 0,      0,      0 }};

                        
        GetGWorld( &origPort , &origDevice ) ;
        for (int w = 0; w < bitmap.GetWidth(); w++)
     {
         for (int h = 0; h < bitmap.GetHeight(); h++)
         {              
                        
        GetGWorld( &origPort , &origDevice ) ;
        for (int w = 0; w < bitmap.GetWidth(); w++)
     {
         for (int h = 0; h < bitmap.GetHeight(); h++)
         {              

-                       RGBColor colors[2] = { 
-                               { 0xFFFF , 0xFFFF , 0xFFFF } ,
-                               { 0, 0 , 0 } 
-                               } ;
-                               
-                       SetGWorld( ((wxBitmapRefData*) bitmap.GetRefData())->m_hBitmap , NULL ) ;
-                       RGBColor col ;
+                       SetGWorld( bitmap.GetHBITMAP(), NULL ) ;

                        GetCPixel( w , h , &col ) ;
                        SetGWorld( m_maskBitmap , NULL ) ;
                        GetCPixel( w , h , &col ) ;
                        SetGWorld( m_maskBitmap , NULL ) ;

-            if (col.red == maskColor.red && col.blue == maskColor.blue && col.green == maskColor.green)
+            if (col.red == maskColor.red && col.green == maskColor.green && col.blue == maskColor.blue)

             {
                                SetCPixel( w , h , &colors[0] ) ;
             }
             {
                                SetCPixel( w , h , &colors[0] ) ;
             }


@@ -543,12 +1073,33 @@ bool wxMask::Create(const wxBitmap& bitmap, const wxColour& colour)
         }
     }
        UnlockPixels( GetGWorldPixMap( (CGrafPtr) m_maskBitmap ) ) ;
         }
     }
        UnlockPixels( GetGWorldPixMap( (CGrafPtr) m_maskBitmap ) ) ;

-       UnlockPixels( GetGWorldPixMap( ((wxBitmapRefData*) bitmap.GetRefData())->m_hBitmap ) ) ;
+       UnlockPixels( GetGWorldPixMap( bitmap.GetHBITMAP() ) ) ;

        SetGWorld( origPort , origDevice ) ;
 
     return TRUE;
 }
 
        SetGWorld( origPort , origDevice ) ;
 
     return TRUE;
 }
 

+bool wxMask::PointMasked(int x, int y)
+{
+   WXHBITMAP origPort;
+   GDHandle  origDevice;
+   RGBColor  color;
+   bool masked = true;
+
+   GetGWorld( &origPort, &origDevice);
+
+   //Set port to mask and see if it masked (1) or not ( 0 )
+   SetGWorld(m_maskBitmap, NULL);
+   LockPixels(GetGWorldPixMap(m_maskBitmap));
+   GetCPixel(x,y, &color);
+   masked = !(color.red == 0 && color.green == 0 && color.blue == 0);
+   UnlockPixels(GetGWorldPixMap(m_maskBitmap));
+
+   SetGWorld( origPort, origDevice);
+
+   return masked;
+}
+

 /*
  * wxBitmapHandler
  */
 /*
  * wxBitmapHandler
  */


@@ -596,8 +1147,12 @@ bool  wxPICTResourceHandler::LoadFile(wxBitmap *bitmap, const wxString& name, lo
 {
        Str255 theName ;
        
 {
        Str255 theName ;
        

-       strcpy( (char*) theName , name ) ;
-       c2pstr( (char*) theName ) ;
+#if TARGET_CARBON
+       c2pstrcpy( (StringPtr) theName , name ) ;
+#else
+       strcpy( (char *) theName , name ) ;
+       c2pstr( (char *)theName ) ;
+#endif

        
        PicHandle thePict = (PicHandle ) GetNamedResource( 'PICT' , theName ) ;
        if ( thePict )
        
        PicHandle thePict = (PicHandle ) GetNamedResource( 'PICT' , theName ) ;
        if ( thePict )


@@ -734,7 +1289,7 @@ bool wxXPMFileHandler::SaveFile(wxBitmap *bitmap, const wxString& name, int type
 #endif
 }
 
 #endif
 }
 

-
+#ifdef OBSOLETE_XPM_DATA_HANDLER

 class WXDLLEXPORT wxXPMDataHandler: public wxBitmapHandler
 {
   DECLARE_DYNAMIC_CLASS(wxXPMDataHandler)
 class WXDLLEXPORT wxXPMDataHandler: public wxBitmapHandler
 {
   DECLARE_DYNAMIC_CLASS(wxXPMDataHandler)


@@ -752,32 +1307,38 @@ IMPLEMENT_DYNAMIC_CLASS(wxXPMDataHandler, wxBitmapHandler)
 
 bool wxXPMDataHandler::Create(wxBitmap *bitmap, void *data, long flags, int width, int height, int depth)
 {
 
 bool wxXPMDataHandler::Create(wxBitmap *bitmap, void *data, long flags, int width, int height, int depth)
 {

-               XImage *                ximage;
-       int                     ErrorStatus;
-       XpmAttributes   xpmAttr;
+    XImage *           ximage = NULL ;
+    XImage *           xshapeimage = NULL ;
+    int                ErrorStatus;
+    XpmAttributes      xpmAttr;

 
     xpmAttr.valuemask = XpmReturnInfos; // get infos back
     ErrorStatus = XpmCreateImageFromData( GetMainDevice() , (char **)data,
 
     xpmAttr.valuemask = XpmReturnInfos; // get infos back
     ErrorStatus = XpmCreateImageFromData( GetMainDevice() , (char **)data,

-         &ximage, (XImage **) NULL, &xpmAttr);
+         &ximage, &xshapeimage, &xpmAttr);

 
     if (ErrorStatus == XpmSuccess)
     {
 
     if (ErrorStatus == XpmSuccess)
     {

-                       M_BITMAPHANDLERDATA->m_ok = FALSE;
-                       M_BITMAPHANDLERDATA->m_numColors = 0;
-                       M_BITMAPHANDLERDATA->m_hBitmap = ximage->gworldptr ;
+        M_BITMAPHANDLERDATA->m_ok = FALSE;
+        M_BITMAPHANDLERDATA->m_numColors = 0;
+        M_BITMAPHANDLERDATA->m_hBitmap = ximage->gworldptr ;

          
          

-                       M_BITMAPHANDLERDATA->m_width = ximage->width;
-                       M_BITMAPHANDLERDATA->m_height = ximage->height;
-                       M_BITMAPHANDLERDATA->m_depth = ximage->depth;
-                       M_BITMAPHANDLERDATA->m_numColors = xpmAttr.npixels;
+        M_BITMAPHANDLERDATA->m_width = ximage->width;
+        M_BITMAPHANDLERDATA->m_height = ximage->height;
+        M_BITMAPHANDLERDATA->m_depth = ximage->depth;
+        M_BITMAPHANDLERDATA->m_numColors = xpmAttr.npixels;

        XpmFreeAttributes(&xpmAttr);
        XpmFreeAttributes(&xpmAttr);

-           M_BITMAPHANDLERDATA->m_ok = TRUE;
-                       ximage->gworldptr = NULL ;
-                       XImageFree(ximage); // releases the malloc, but does not detroy
+        M_BITMAPHANDLERDATA->m_ok = TRUE;
+        ximage->gworldptr = NULL ;
+        XImageFree(ximage); // releases the malloc, but does not detroy

                                  // the bitmap
                                  // the bitmap

-                       M_BITMAPHANDLERDATA->m_bitmapType = kMacBitmapTypeGrafWorld ;
-               
-                       return TRUE;
+        M_BITMAPHANDLERDATA->m_bitmapType = kMacBitmapTypeGrafWorld ;
+        if ( xshapeimage != NULL )
+        {
+               wxMask* m = new wxMask() ;
+               m->SetMaskBitmap( xshapeimage->gworldptr ) ;
+               M_BITMAPHANDLERDATA->m_bitmapMask = m ;
+        }
+        return TRUE;

     } 
     else
     {
     } 
     else
     {


@@ -786,6 +1347,7 @@ bool wxXPMDataHandler::Create(wxBitmap *bitmap, void *data, long flags, int widt
     }
   return FALSE;
 }
     }
   return FALSE;
 }

+#endif

 
 class WXDLLEXPORT wxBMPResourceHandler: public wxBitmapHandler
 {
 
 class WXDLLEXPORT wxBMPResourceHandler: public wxBitmapHandler
 {


@@ -880,10 +1442,12 @@ void wxBitmap::CleanUpHandlers()
 
 void wxBitmap::InitStandardHandlers()
 {
 
 void wxBitmap::InitStandardHandlers()
 {

-       AddHandler( new wxPICTResourceHandler ) ;
-       AddHandler( new wxICONResourceHandler ) ;
-       AddHandler(new wxXPMFileHandler);
-       AddHandler(new wxXPMDataHandler);
-       AddHandler(new wxBMPResourceHandler);
-       AddHandler(new wxBMPFileHandler);
+    AddHandler(new wxPICTResourceHandler) ;
+    AddHandler(new wxICONResourceHandler) ;
+    AddHandler(new wxXPMFileHandler);
+#ifdef OBSOLETE_XPM_DATA_HANDLER
+    AddHandler(new wxXPMDataHandler);
+#endif
+    AddHandler(new wxBMPResourceHandler);
+    AddHandler(new wxBMPFileHandler);

 }
 }