Changed values passed to SetClientSize() in CreateWidgets() so that buttons are not...

[wxWidgets.git] / src / common / image.cpp

diff --git a/src/common/image.cpp b/src/common/image.cpp
index 153472c88d47a2ee614897f8c1ce5d888a64729c..18d73f4668482450d34361bd38ea46e588c4ec6d 100644 (file)
--- a/src/common/image.cpp
+++ b/src/common/image.cpp
@@ -150,7 +150,7 @@ void wxImage::Destroy()
     UnRef();
 }
 
     UnRef();
 }
 

-wxImage wxImage::Scale( int width, int height )
+wxImage wxImage::Scale( int width, int height ) const

 {
     wxImage image;
 
 {
     wxImage image;
 


@@ -582,6 +582,9 @@ bool wxImageHandler::SaveFile( wxImage *WXUNUSED(image), wxOutputStream& WXUNUSE
 
 wxBitmap wxImage::ConvertToBitmap() const
 {
 
 wxBitmap wxImage::ConvertToBitmap() const
 {

+    if ( !Ok() )
+        return wxNullBitmap;
+

     // sizeLimit is the MS upper limit for the DIB size
     int sizeLimit = 1024*768*3;
 
     // sizeLimit is the MS upper limit for the DIB size
     int sizeLimit = 1024*768*3;
 


@@ -592,11 +595,11 @@ wxBitmap wxImage::ConvertToBitmap() const
     // calc the number of bytes per scanline and padding
     int bytePerLine = width*3;
     int sizeDWORD = sizeof( DWORD );
     // calc the number of bytes per scanline and padding
     int bytePerLine = width*3;
     int sizeDWORD = sizeof( DWORD );

-    div_t lineBoundary = div( bytePerLine, sizeDWORD );
+    int lineBoundary = bytePerLine % sizeDWORD;

     int padding = 0;
     int padding = 0;

-    if( lineBoundary.rem > 0 )
+    if( lineBoundary > 0 )

     {
     {

-        padding = sizeDWORD - lineBoundary.rem;
+        padding = sizeDWORD - lineBoundary;

         bytePerLine += padding;
     }
     // calc the number of DIBs and heights of DIBs
         bytePerLine += padding;
     }
     // calc the number of DIBs and heights of DIBs


@@ -607,9 +610,8 @@ wxBitmap wxImage::ConvertToBitmap() const
         height = bmpHeight;
     else
     {
         height = bmpHeight;
     else
     {

-        div_t result = div( bmpHeight, height );
-        numDIB = result.quot;
-        hRemain = result.rem;
+        numDIB =  bmpHeight / height;
+        hRemain = bmpHeight % height;

         if( hRemain >0 )  numDIB++;
     }
 
         if( hRemain >0 )  numDIB++;
     }
 


@@ -805,11 +807,11 @@ wxImage::wxImage( const wxBitmap &bitmap )
     // calc the number of bytes per scanline and padding in the DIB
     int bytePerLine = width*3;
     int sizeDWORD = sizeof( DWORD );
     // calc the number of bytes per scanline and padding in the DIB
     int bytePerLine = width*3;
     int sizeDWORD = sizeof( DWORD );

-    div_t lineBoundary = div( bytePerLine, sizeDWORD );
+    int lineBoundary =  bytePerLine % sizeDWORD;

     int padding = 0;
     int padding = 0;

-    if( lineBoundary.rem > 0 )
+    if( lineBoundary > 0 )

     {
     {

-        padding = sizeDWORD - lineBoundary.rem;
+        padding = sizeDWORD - lineBoundary;

         bytePerLine += padding;
     }
 
         bytePerLine += padding;
     }
 


@@ -944,7 +946,7 @@ wxBitmap wxImage::ConvertToBitmap() const
      // Retrieve depth
 
     GdkVisual *visual = gdk_window_get_visual( bitmap.GetPixmap() );
      // Retrieve depth
 
     GdkVisual *visual = gdk_window_get_visual( bitmap.GetPixmap() );

-    if (visual == NULL) visual = gdk_window_get_visual( (GdkWindow*) &gdk_root_parent );
+    if (visual == NULL) visual = gdk_visual_get_system();

     int bpp = visual->depth;
 
     bitmap.SetDepth( bpp );
     int bpp = visual->depth;
 
     bitmap.SetDepth( bpp );


@@ -1179,7 +1181,8 @@ wxImage::wxImage( const wxBitmap &bitmap )
     {
         for (int i = 0; i < bitmap.GetWidth(); i++)
         {
     {
         for (int i = 0; i < bitmap.GetWidth(); i++)
         {

-            int pixel = gdk_image_get_pixel( gdk_image, i, j );
+            wxInt32 pixel = gdk_image_get_pixel( gdk_image, i, j );
+           pixel = wxINT32_SWAP_ON_BE( pixel );

             if (bpp <= 8)
             {
                 data[pos] = cmap->colors[pixel].red >> 8;
             if (bpp <= 8)
             {
                 data[pos] = cmap->colors[pixel].red >> 8;


@@ -1485,7 +1488,7 @@ wxImage::wxImage( const wxBitmap &bitmap )
 
     vi = XGetVisualInfo( dpy, VisualIDMask|VisualDepthMask, &vinfo_template, &nitem );
 
 
     vi = XGetVisualInfo( dpy, VisualIDMask|VisualDepthMask, &vinfo_template, &nitem );
 

-    wxCHECK_MSG( vi, wxNullBitmap, _T("no visual") );
+    wxCHECK_RET( vi, _T("no visual") );

 
     if ((bpp == 16) && (vi->red_mask != 0xf800)) bpp = 15;
 
 
     if ((bpp == 16) && (vi->red_mask != 0xf800)) bpp = 15;