X-Git-Url: http://code.vuplus.com/gitweb/?p=vuplus_dvbapp;a=blobdiff_plain;f=lib%2Fgdi%2Fgpixmap.cpp;h=315c18d130428fe8543788f8d5cacabd6c844e57;hp=3ebd9a0296f18f5f2c476ce458857bb64a3238c4;hb=d732b430ccc1d1a78e666f16553b2e3c5dd131a8;hpb=2d9f49283b5c45221f5cc81b5f95d744b24d6a09

diff --git a/lib/gdi/gpixmap.cpp b/lib/gdi/gpixmap.cpp
index 3ebd9a0..315c18d 100644
--- a/lib/gdi/gpixmap.cpp
+++ b/lib/gdi/gpixmap.cpp
@@ -106,7 +106,7 @@ gSurface::gSurface(eSize size, int _bpp, int accel)
 	clut.data = 0;
 
 	if (!data)
-		data = malloc(y * stride);
+		data = new unsigned char [y * stride];
 	
 	type = 1;
 }
@@ -118,9 +118,9 @@ gSurface::~gSurface()
 		if (data_phys)
 			gAccel::getInstance()->accelFree(data_phys);
 		else
-			free(data);
+			delete [] (unsigned char*)data;
 
-		delete[] clut.data;
+		delete [] clut.data;
 	}
 }
 
@@ -175,6 +175,86 @@ void gPixmap::fill(const gRegion &region, const gColor &color)
 	}
 }
 
+void gPixmap::fill(const gRegion &region, const gRGB &color)
+{
+	unsigned int i;
+	for (i=0; i<region.rects.size(); ++i)
+	{
+		const eRect &area = region.rects[i];
+		if ((area.height()<=0) || (area.width()<=0))
+			continue;
+
+		if (surface->bpp == 32)
+		{
+			__u32 col;
+
+			col = color.argb();
+			col^=0xFF000000;
+
+			if (surface->data_phys && gAccel::getInstance())
+				if (!gAccel::getInstance()->fill(surface,  area, col))
+					continue;
+
+			for (int y=area.top(); y<area.bottom(); y++)
+			{
+				__u32 *dst=(__u32*)(((__u8*)surface->data)+y*surface->stride+area.left()*surface->bypp);
+				int x=area.width();
+				while (x--)
+					*dst++=col;
+			}
+		}	else
+			eWarning("couldn't rgbfill %d bpp", surface->bpp);
+	}
+}
+
+static void blit_8i_to_32(__u32 *dst, __u8 *src, __u32 *pal, int width)
+{
+	while (width--)
+		*dst++=pal[*src++];
+}
+
+static void blit_8i_to_32_at(__u32 *dst, __u8 *src, __u32 *pal, int width)
+{
+	while (width--)
+	{
+		if (!(pal[*src]&0x80000000))
+		{
+			src++;
+			dst++;
+		} else
+			*dst++=pal[*src++];
+	}
+}
+
+		/* WARNING, this function is not endian safe! */
+static void blit_8i_to_32_ab(__u32 *dst, __u8 *src, __u32 *pal, int width)
+{
+	while (width--)
+	{
+#define BLEND(x, y, a) (y + (((x-y) * a)>>8))
+		__u32 srccol = pal[*src++];
+		__u32 dstcol = *dst;
+		unsigned char sb = srccol & 0xFF;
+		unsigned char sg = (srccol >> 8) & 0xFF;
+		unsigned char sr = (srccol >> 16) & 0xFF;
+		unsigned char sa = (srccol >> 24) & 0xFF;
+
+		unsigned char db = dstcol & 0xFF;
+		unsigned char dg = (dstcol >> 8) & 0xFF;
+		unsigned char dr = (dstcol >> 16) & 0xFF;
+		unsigned char da = (dstcol >> 24) & 0xFF;
+
+		da = BLEND(0xFF, da, sa) & 0xFF;
+		dr = BLEND(sr, dr, sa) & 0xFF;
+		dg = BLEND(sg, dg, sa) & 0xFF;
+		db = BLEND(sb, db, sa) & 0xFF;
+
+#undef BLEND
+		*dst++ = db | (dg << 8) | (dr << 16) | (da << 24);
+	}
+}
+
+
 void gPixmap::blit(const gPixmap &src, ePoint pos, const gRegion &clip, int flag)
 {
 	for (unsigned int i=0; i<clip.rects.size(); ++i)
@@ -188,22 +268,21 @@ void gPixmap::blit(const gPixmap &src, ePoint pos, const gRegion &clip, int flag
 
 		eRect srcarea=area;
 		srcarea.moveBy(-pos.x(), -pos.y());
-		
+
 		if ((surface->data_phys && src.surface->data_phys) && (gAccel::getInstance()))
 			if (!gAccel::getInstance()->blit(surface, src.surface, area.topLeft(), srcarea, flag))
 				continue;
-		flag &= ~ blitAlphaBlend;
-		
+
 		if ((surface->bpp == 8) && (src.surface->bpp==8))
 		{
 			__u8 *srcptr=(__u8*)src.surface->data;
 			__u8 *dstptr=(__u8*)surface->data;
-	
+
 			srcptr+=srcarea.left()*src.surface->bypp+srcarea.top()*src.surface->stride;
 			dstptr+=area.left()*surface->bypp+area.top()*surface->stride;
 			for (int y=0; y<area.height(); y++)
 			{
-				if (flag & blitAlphaTest)
+				if (flag & (blitAlphaTest|blitAlphaBlend))
 				{
   		      // no real alphatest yet
 					int width=area.width();
@@ -228,7 +307,7 @@ void gPixmap::blit(const gPixmap &src, ePoint pos, const gRegion &clip, int flag
 		{
 			__u32 *srcptr=(__u32*)src.surface->data;
 			__u32 *dstptr=(__u32*)surface->data;
-	
+
 			srcptr+=srcarea.left()+srcarea.top()*src.surface->stride/4;
 			dstptr+=area.left()+area.top()*surface->stride/4;
 			for (int y=0; y<area.height(); y++)
@@ -251,7 +330,7 @@ void gPixmap::blit(const gPixmap &src, ePoint pos, const gRegion &clip, int flag
 				} else if (flag & blitAlphaBlend)
 				{
 					// uh oh. this is only until hardware accel is working.
-					
+
 					int width=area.width();
 							// ARGB color space!
 					unsigned char *src=(unsigned char*)srcptr;
@@ -269,12 +348,13 @@ void gPixmap::blit(const gPixmap &src, ePoint pos, const gRegion &clip, int flag
 						unsigned char dr = dst[2];
 						unsigned char dg = dst[1];
 						unsigned char db = dst[0];
-						
+
 						dst[3] = BLEND(0xFF, da, sa);
 						dst[2] = BLEND(sr, dr, sa);
 						dst[1] = BLEND(sg, dg, sa);
 						dst[0] = BLEND(sb, db, sa);
-						
+#undef BLEND
+
 						src += 4; dst += 4;
 					}
 				} else
@@ -296,40 +376,25 @@ void gPixmap::blit(const gPixmap &src, ePoint pos, const gRegion &clip, int flag
 					pal[i]=0x010101*i;
 				pal[i]^=0xFF000000;
 			}
-	
+
 			srcptr+=srcarea.left()*src.surface->bypp+srcarea.top()*src.surface->stride;
 			dstptr+=area.left()*surface->bypp+area.top()*surface->stride;
 			for (int y=0; y<area.height(); y++)
 			{
+				int width=area.width();
+				unsigned char *psrc=(unsigned char*)srcptr;
+				__u32 *dst=(__u32*)dstptr;
 				if (flag & blitAlphaTest)
-				{
-	  	      // no real alphatest yet
-					int width=area.width();
-					unsigned char *src=(unsigned char*)srcptr;
-					__u32 *dst=(__u32*)dstptr;
-						// use duff's device here!
-					while (width--)
-					{
-						if (!(pal[*src]&0x80000000))
-						{
-							src++;
-							dst++;
-						} else
-							*dst++=pal[*src++];
-					}
-				} else
-				{
-					int width=area.width();
-					unsigned char *src=(unsigned char*)srcptr;
-					__u32 *dst=(__u32*)dstptr;
-					while (width--)
-						*dst++=pal[*src++];
-				}
+					blit_8i_to_32_at(dst, psrc, pal, width);
+				else if (flag & blitAlphaBlend)
+					blit_8i_to_32_ab(dst, psrc, pal, width);
+				else
+					blit_8i_to_32(dst, psrc, pal, width);
 				srcptr+=src.surface->stride;
 				dstptr+=surface->stride;
 			}
 		} else
-			eFatal("cannot blit %dbpp from %dbpp", surface->bpp, src.surface->bpp);
+			eWarning("cannot blit %dbpp from %dbpp", surface->bpp, src.surface->bpp);
 	}
 }
 
@@ -506,13 +571,17 @@ DEFINE_REF(gPixmap);
 
 gPixmap::~gPixmap()
 {
+	if (must_delete_surface)
+		delete surface;
 }
 
-gPixmap::gPixmap(gSurface *surface): surface(surface)
+gPixmap::gPixmap(gSurface *surface)
+	:surface(surface), must_delete_surface(false)
 {
 }
 
 gPixmap::gPixmap(eSize size, int bpp, int accel)
+	:must_delete_surface(true)
 {
 	surface = new gSurface(size, bpp, accel);
 }