fixing image rendering color problems on photon. patch from briane@qnx.com. r=pavlov sr=blizzard a=asa

modules/libpr0n/decoders/gif/nsGIFDecoder2.cpp

@@ -402,7 +402,7 @@ int HaveDecodedRow(
       format = gfxIFormats::RGB_A1;
     }
 
-#if defined(XP_PC) || defined(XP_BEOS)
+#if defined(XP_PC) || defined(XP_BEOS) || defined(MOZ_WIDGET_PHOTON)
     // XXX this works...
     format += 1; // RGB to BGR
 #endif
@@ -511,7 +511,7 @@ int HaveDecodedRow(
         PRUint32 iwidth = (PRUint32)width;
         for (PRUint32 x=0; x<iwidth; x++) {
           if (*rowBufIndex != decoder->mGIFStruct->tpixel) {
-#if defined(XP_PC) || defined(XP_BEOS)
+#if defined(XP_PC) || defined(XP_BEOS) || defined(MOZ_WIDGET_PHOTON)
             *rgbRowIndex++ = cmap[PRUint8(*rowBufIndex)].blue;
             *rgbRowIndex++ = cmap[PRUint8(*rowBufIndex)].green;
             *rgbRowIndex++ = cmap[PRUint8(*rowBufIndex)].red;

modules/libpr0n/decoders/jpeg/nsJPEGDecoder.cpp

@@ -316,7 +316,7 @@ NS_IMETHODIMP nsJPEGDecoder::WriteFrom(nsIInputStream *inStr, PRUint32 count, PR
       }
 
       gfx_format format = gfxIFormats::RGB;
-#if defined(XP_PC) || defined(XP_BEOS)
+#if defined(XP_PC) || defined(XP_BEOS) || defined(MOZ_WIDGET_PHOTON)
       format = gfxIFormats::BGR;
 #endif
 
@@ -346,7 +346,7 @@ NS_IMETHODIMP nsJPEGDecoder::WriteFrom(nsIInputStream *inStr, PRUint32 count, PR
                                            JPOOL_IMAGE,
                                            row_stride, 1);
 
-#if defined(XP_PC) || defined(XP_BEOS) || defined(XP_MAC)
+#if defined(XP_PC) || defined(XP_BEOS) || defined(XP_MAC) || defined(MOZ_WIDGET_PHOTON)
     // allocate buffer to do byte flipping if needed
     if (mInfo.output_components == 3) {
       mRGBPadRow = (PRUint8*) PR_MALLOC(row_stride);
@@ -527,7 +527,7 @@ nsJPEGDecoder::OutputScanlines(int num_scanlines)
         samples = mSamples3[0];
       } else {
         /* 24-bit color image */
-#if defined(XP_PC) || defined(XP_BEOS)
+#if defined(XP_PC) || defined(XP_BEOS) || defined(MOZ_WIDGET_PHOTON)
         memset(mRGBPadRow, 0, mInfo.output_width * 4);
         PRUint8 *ptrOutputBuf = mRGBPadRow;
 

modules/libpr0n/decoders/png/nsPNGDecoder.cpp

@@ -234,7 +234,7 @@ info_callback(png_structp png_ptr, png_infop info_ptr)
       png_set_gray_to_rgb(png_ptr);
 
 
-#if defined(XP_PC) || defined(XP_BEOS)
+#if defined(XP_PC) || defined(XP_BEOS) || defined(MOZ_WIDGET_PHOTON)
   // windows likes BGR
   png_set_bgr(png_ptr);
 #endif
@@ -333,7 +333,7 @@ info_callback(png_structp png_ptr, png_infop info_ptr)
     }
   }
 
-#if defined(XP_PC) || defined(XP_BEOS)
+#if defined(XP_PC) || defined(XP_BEOS) || defined(MOZ_WIDGET_PHOTON)
   // XXX this works...
   format += 1; // RGB to BGR
 #endif

modules/libpr0n/src/imgContainer.cpp

@@ -636,7 +636,7 @@ void imgContainer::FillWithColor(gfxIImageFrame *aFrame, gfx_color color)
         for(PRUint32 y=0; y<iheight; y++) {
           PRUint8* rgbRowIndex = foo;
           for (PRUint32 x=0; x<iwidth; x++) {
-#ifdef XP_WIN
+#if defined(XP_WIN) || defined(MOZ_WIDGET_PHOTON)
             *rgbRowIndex++ = (backgroundColor & 0x00FF0000) >> 16;
             *rgbRowIndex++ = (backgroundColor & 0x0000FF00) >> 8;
             *rgbRowIndex++ = backgroundColor & 0x000000FF;