1 files changed, 26 insertions, 26 deletions

diff --git a/common/scaler/thumbnail.cpp b/common/scaler/thumbnail.cpp
index bdbd5d0104..8ada19a670 100644
--- a/common/scaler/thumbnail.cpp
+++ b/common/scaler/thumbnail.cpp
@@ -31,11 +31,11 @@ template<int bitFormat>
 uint16 quadBlockInterpolate(const uint8* src, uint32 srcPitch) {
 	uint16 colorx1y1 = *(((const uint16*)src));
 	uint16 colorx2y1 = *(((const uint16*)src) + 1);
-	
+
 	uint16 colorx1y2 = *(((const uint16*)(src + srcPitch)));
 	uint16 colorx2y2 = *(((const uint16*)(src + srcPitch)) + 1);
-	
-	return Q_INTERPOLATE<bitFormat>(colorx1y1, colorx2y1, colorx1y2, colorx2y2);			
+
+	return Q_INTERPOLATE<bitFormat>(colorx1y1, colorx2y1, colorx1y2, colorx2y2);
 }
 
 template<int bitFormat>
@@ -62,7 +62,7 @@ void createThumbnail_4(const uint8* src, uint32 srcPitch, uint8* dstPtr, uint32
 			uint16 downleft = quadBlockInterpolate<bitFormat>(src + srcPitch * 2 + 2 * x, srcPitch);
 			uint16 downright = quadBlockInterpolate<bitFormat>(src + srcPitch * 2 + 2 * (x + 2), srcPitch);
 
-			*((uint16*)dstPtr) = Q_INTERPOLATE<bitFormat>(upleft, upright, downleft, downright);			
+			*((uint16*)dstPtr) = Q_INTERPOLATE<bitFormat>(upleft, upright, downleft, downright);
 		}
 		dstPtr += (dstPitch - 2 * width / 4);
 		src += 4 * srcPitch;
@@ -73,9 +73,9 @@ void createThumbnail(const uint8* src, uint32 srcPitch, uint8* dstPtr, uint32 ds
 	// only 1/2 and 1/4 downscale supported
 	if (width != 320 && width != 640)
 		return;
-	
+
 	int downScaleMode = (width == 320) ? 2 : 4;
-	
+
 	if (downScaleMode == 2) {
 		if (gBitFormat == 565)
 			createThumbnail_2<565>(src, srcPitch, dstPtr, dstPitch, width, height);
@@ -93,74 +93,74 @@ void createThumbnail(const uint8* src, uint32 srcPitch, uint8* dstPtr, uint32 ds
 /**
  * Copies the current screen contents to a new surface, using RGB565 format.
  * WARNING: surf->free() must be called by the user to avoid leaking.
- * 
+ *
  * @param surf		the surfce to store the data in it
  */
 static bool grabScreen565(Graphics::Surface *surf) {
 	Graphics::Surface screen;
 	if (!g_system->grabRawScreen(&screen))
 		return false;
-	
+
 	assert(screen.bytesPerPixel == 1 && screen.pixels != 0);
-	
+
 	byte palette[256 * 4];
 	g_system->grabPalette(&palette[0], 0, 256);
-	
+
 	surf->create(screen.w, screen.h, 2);
-	
+
 	for (uint y = 0; y < screen.h; ++y) {
 		for (uint x = 0; x < screen.w; ++x) {
 			byte r, g, b;
 			r = palette[((uint8*)screen.pixels)[y * screen.pitch + x] * 4];
 			g = palette[((uint8*)screen.pixels)[y * screen.pitch + x] * 4 + 1];
 			b = palette[((uint8*)screen.pixels)[y * screen.pitch + x] * 4 + 2];
-			
+
 			((uint16*)surf->pixels)[y * surf->w + x] = (((r >> 3) & 0x1F) << 11) | (((g >> 2) & 0x3F) << 5) | ((b >> 3) & 0x1F);
 		}
 	}
-	
+
 	screen.free();
 	return true;
 }
 
 bool createThumbnailFromScreen(Graphics::Surface* surf) {
 	assert(surf);
-	
+
 	int screenWidth = g_system->getWidth();
 	int screenHeight = g_system->getHeight();
-	
+
 	Graphics::Surface screen;
 
 	if (!grabScreen565(&screen))
 		return false;
 
 	uint16 width = screenWidth;
-	
+
 	if (screenWidth < 320) {
 		// Special case to handle MM NES (uses a screen width of 256)
 		width = 320;
-		
+
 		// center MM NES screen
 		Graphics::Surface newscreen;
 		newscreen.create(width, screen.h, screen.bytesPerPixel);
-		
+
 		uint8 *dst = (uint8*)newscreen.getBasePtr((320 - screenWidth) / 2, 0);
 		uint8 *src = (uint8*)screen.getBasePtr(0, 0);
 		uint16 height = screen.h;
-		
+
 		while (height--) {
 			memcpy(dst, src, screen.pitch);
 			dst += newscreen.pitch;
 			src += screen.pitch;
 		}
-		
+
 		screen.free();
 		screen = newscreen;
 	} else if (screenWidth == 720) {
 		// Special case to handle Hercules mode
 		width = 640;
 		screenHeight = 400;
-		
+
 		// cut off menu and so on..
 		Graphics::Surface newscreen;
 		newscreen.create(width, 400, screen.bytesPerPixel);
@@ -177,16 +177,16 @@ bool createThumbnailFromScreen(Graphics::Surface* surf) {
 		screen.free();
 		screen = newscreen;
 	}
-	
+
 	uint16 newHeight = !(screenHeight % 240) ? kThumbnailHeight2 : kThumbnailHeight1;
-	
+
 	int gBitFormatBackUp = gBitFormat;
 	gBitFormat = 565;
 	surf->create(kThumbnailWidth, newHeight, sizeof(uint16));
-	createThumbnail((const uint8*)screen.pixels, width * sizeof(uint16), (uint8*)surf->pixels, surf->pitch, width, screenHeight);	
+	createThumbnail((const uint8*)screen.pixels, width * sizeof(uint16), (uint8*)surf->pixels, surf->pitch, width, screenHeight);
 	gBitFormat = gBitFormatBackUp;
-	
+
 	screen.free();
-	
+
 	return true;
 }