Add optional driver test.

Fix FillRoundRect.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2745 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/servers/app/server/AccelerantDriver.cpp

@@ -1050,15 +1050,15 @@ void AccelerantDriver::FillRoundRect(BRect r, float xrad, float yrad, LayerData
 	PatternHandler pattern(pat);
 	pattern.SetColors(d->highcolor, d->lowcolor);
 	
-	for (i=0; i<ROUND(yrad); i++)
+	for (i=0; i<=(int)yrad; i++)
 	{
 		arc_x = xrad*sqrt(1-i*i/yrad2);
-		if ( CHECK_Y(r.top+i) )
+		if ( CHECK_Y(r.top+yrad-i) )
 			HLine(CLIP_X(r.left+xrad-arc_x), CLIP_X(r.right-xrad+arc_x),
-				r.top+i, &pattern);
+				r.top+yrad-i, &pattern);
-		if ( CHECK_Y(r.bottom-i) )
+		if ( CHECK_Y(r.bottom-yrad+i) )
 			HLine(CLIP_X(r.left+xrad-arc_x), CLIP_X(r.right-xrad+arc_x),
-				r.bottom-i, &pattern);
+				r.bottom-yrad+i, &pattern);
 	}
 	FillRect(BRect(CLIP_X(r.left),CLIP_Y(r.top+yrad),
 			CLIP_X(r.right),CLIP_Y(r.bottom-yrad)), d, pat);

src/servers/app/server/RootLayer.cpp

@@ -29,6 +29,7 @@
 #include "RootLayer.h"
 #include "Desktop.h"
 #include "PatternHandler.h" // for pattern_union
+#include "ServerConfig.h"
 
 
 /*!
@@ -92,6 +93,40 @@ void RootLayer::RequestDraw(void)
 			lay->RequestDraw(lay->Bounds());
 	}
 
+#ifdef DISPLAYDRIVER_TEST_HACK
+	int8 pattern[8];
+	int8 pattern2[8];
+	memset(pattern,255,8);
+	memset(pattern2,128+32+8+2,8);
+	BRect r1(100,100,1500,1100);
+	BPoint pts[4];
+	pts[0].x = 200;
+	pts[0].y = 200;
+	pts[1].x = 400;
+	pts[1].y = 1000;
+	pts[2].x = 600;
+	pts[2].y = 400;
+	pts[3].x = 1200;
+	pts[3].y = 800;
+
+	_layerdata->highcolor.SetColor(255,0,0,255);
+	_layerdata->lowcolor.SetColor(255,255,255,255);
+	_driver->FillRect(r1,_layerdata,pattern);
+
+	_layerdata->highcolor.SetColor(255,255,0,255);
+	_driver->StrokeLine(BPoint(100,100),BPoint(1500,1100),_layerdata,pattern);
+
+	_layerdata->highcolor.SetColor(0,0,255,255);
+	_driver->StrokeBezier(pts,_layerdata,pattern);
+	_driver->StrokeArc(BRect(200,300,400,600),30,270,_layerdata,pattern);
+	_driver->StrokeEllipse(BRect(200,700,400,900),_layerdata,pattern);
+	_driver->StrokeRect(BRect(650,1000,750,1090),_layerdata,pattern);
+	_driver->StrokeRoundRect(BRect(200,1000,600,1090),30,40,_layerdata,pattern);
+	_driver->FillArc(BRect(1250,300,1450,600),30,270,_layerdata,pattern);
+//	_driver->FillBezier(pts,_layerdata,pattern);
+	_driver->FillEllipse(BRect(800,300,1200,600),_layerdata,pattern);
+	_driver->FillRoundRect(BRect(800,1000,1200,1090),30,40,_layerdata,pattern2);
+#endif
 }
 
 /*!

src/servers/app/server/ServerConfig.h

@@ -23,9 +23,12 @@
 // Display driver to be used by the server.
 #define DISPLAYDRIVER VIEWDRIVER
 
+// Define this for a quick hack to test some of the drawing functions
+//#define DISPLAYDRIVER_TEST_HACK
+
 // Define this if you want the display driver to emulate the input server.
 // Comment this out if DISPLAYDRIVER is defined as HWDRIVER.
-#define ENABLE_INPUT_SERVER_EMULATION
+//#define ENABLE_INPUT_SERVER_EMULATION
 
 // This is the application signature of our app_server when running as a
 // regular application. When running as the app_server, this is not used.