1 files changed, 127 insertions, 0 deletions
diff --git a/test/cairo-test-directfb.c b/test/cairo-test-directfb.c
new file mode 100644
index 000000000..13049c5e6
--- /dev/null
+++ b/test/cairo-test-directfb.c
@@ -0,0 +1,127 @@
+
+/*
+Test were run with the following script
+target can be directfb_bitmap or directfb
+
+export CAIRO_TEST_TARGET=directfb_bitmap
+export DFBARGS=quiet,no-banner,no-debug,log-file=dfblog,system=x11
+cd cairo/test
+make check
+
+
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "cairo-test.h"
+#include "cairo-test-directfb.h"
+#include <directfb.h>
+#include "cairo-directfb.h"
+
+/* macro for a safe call to DirectFB functions */
+#define DFBCHECK(x...) \
+{                                                                \
+	err = x;                                                    \
+	if (err != DFB_OK) {                                        \
+		fprintf( stderr, "%s <%d>:\n\t", __FILE__, __LINE__ ); \
+		DirectFBErrorFatal( #x, err );                         \
+	}                                                           \
+}
+
+typedef struct _DFBInfo {
+	IDirectFB              *dfb;
+	IDirectFBDisplayLayer  *layer;
+	IDirectFBWindow        *window;
+	IDirectFBSurface       *surface;
+} DFBInfo ;
+
+static DFBInfo *init(void) {
+	DFBDisplayLayerConfig        layer_config;
+	DFBGraphicsDeviceDescription desc;
+	int err;
+	DFBInfo *info = malloc(sizeof(DFBInfo));	
+	if( !info ) 
+		return NULL;
+
+
+	DFBCHECK(DirectFBInit( NULL,NULL));
+	DFBCHECK(DirectFBCreate( &info->dfb ));
+	info->dfb->GetDeviceDescription(info->dfb, &desc );
+
+	DFBCHECK(info->dfb->GetDisplayLayer( info->dfb, DLID_PRIMARY, &info->layer ));
+	info->layer->SetCooperativeLevel( info->layer, DLSCL_ADMINISTRATIVE );
+
+	if (!((desc.blitting_flags & DSBLIT_BLEND_ALPHACHANNEL) &&
+				(desc.blitting_flags & DSBLIT_BLEND_COLORALPHA  )))
+	{
+		layer_config.flags = DLCONF_BUFFERMODE;
+		layer_config.buffermode = DLBM_BACKSYSTEM;
+		info->layer->SetConfiguration( info->layer, &layer_config );
+	}
+	return info;
+}
+
+
+cairo_surface_t *
+create_directfb_surface (cairo_test_t* test, cairo_format_t format,
+                     void **closure) {
+	DFBWindowDescription desc;
+	int err;
+	DFBInfo *info = init();
+	if( !info ) 
+		return NULL;
+	*closure = info;
+
+	desc.flags  = ( DWDESC_POSX | DWDESC_POSY |
+			DWDESC_WIDTH | DWDESC_HEIGHT | DWDESC_CAPS|DSDESC_PIXELFORMAT );
+	desc.posx   = 0;
+	desc.posy   = 0;
+	desc.width  = test->width;
+	desc.height = test->height;
+	desc.caps =  DWCAPS_DOUBLEBUFFER;
+	desc.caps |= DWCAPS_ALPHACHANNEL;
+	desc.pixelformat = DSPF_ARGB;
+
+	DFBCHECK(info->layer->CreateWindow( info->layer, &desc, &info->window ) );
+	info->window->SetOpacity( info->window, 0xFF );
+	info->window->GetSurface( info->window, &info->surface );
+	info->surface->SetColor( info->surface, 0xFF, 0xFF, 0xFF, 0xFF );
+	info->surface->FillRectangle( info->surface,0, 0, desc.width, desc.height );
+	info->surface->Flip( info->surface, NULL, 0 );
+	cairo_surface_t *csurface=cairo_directfb_surface_create(info->dfb,info->surface);
+	return csurface;
+}
+
+cairo_surface_t *
+create_directfb_bitmap_surface (cairo_test_t* test, cairo_format_t format,
+                            void **closure) { 
+	int  err;
+	DFBInfo *info = init();
+	if( !info ) return NULL;
+	*closure = info;
+	info->window= NULL; /* make sure window is null*/
+	DFBSurfaceDescription  desc;
+
+	desc.flags = DSDESC_WIDTH | DSDESC_HEIGHT | DSDESC_PIXELFORMAT; 
+	desc.caps = DSCAPS_NONE;
+	desc.width  = test->width;
+	desc.height = test->height;
+	desc.pixelformat = DSPF_ARGB;
+	DFBCHECK(info->dfb->CreateSurface (info->dfb, &desc,&info->surface));
+	cairo_surface_t *csurface=cairo_directfb_surface_create(info->dfb,
+		info->surface);
+	return csurface;
+}
+
+void
+cleanup_directfb (void* closure) {
+	DFBInfo *info = (DFBInfo *)closure;
+	if( info->surface )
+		info->surface->Release( info->surface );
+	if( info->window ) 
+		info->window->Release( info->window );
+	if( info->layer ) 
+		info->layer->Release( info->layer );
+	if( info->dfb ) 
+		info->dfb->Release( info->dfb );
+}