turn on subpixel antialiasing (ClearType) for win32 fonts / no opengl

examples/example1/src/example1.d

@@ -188,6 +188,14 @@ extern (C) int UIAppMain(string[] args) {
     // embed resources listed in views/resources.list into executable
     embeddedResourceList.addResources(embedResourcesFromList!("resources.list")());
 
+	version (USE_OPENGL) {
+		// you can turn on subpixel font rendering (ClearType) here
+		FontManager.subpixelRenderingMode = SubpixelRenderingMode.None; //
+	} else {
+		// you can turn on subpixel font rendering (ClearType) here
+		FontManager.subpixelRenderingMode = SubpixelRenderingMode.BGR; //SubpixelRenderingMode.None; //
+	}
+
     // select translation file - for english language
 	Platform.instance.uiLanguage = "en";
 	// load theme from file "theme_default.xml"

src/dlangui/platforms/windows/win32fonts.d

@@ -271,11 +271,6 @@ class Win32Font : Font {
 
         bool needSubpixelRendering = FontManager.subpixelRenderingMode && antialiased;
 		MAT2 scaleMatrix = { {0,1}, {0,0}, {0,0}, {0,1} };
-        int xdivider = 1;
-        if (needSubpixelRendering) {
-            scaleMatrix.eM11.value = 3; // request glyph 3 times wider for subpixel antialiasing
-            xdivider = 3;
-        }
 
 		uint res;
 		res = GetGlyphOutlineW( _drawbuf.dc, cast(wchar)ch,
@@ -286,6 +281,22 @@ class Win32Font : Font {
                                &scaleMatrix );
 		if (res == GDI_ERROR)
 			return null;
+
+		Glyph * g = new Glyph;
+        version (USE_OPENGL) {
+            g.id = nextGlyphId();
+        }
+		//g.blackBoxX = cast(ushort)metrics.gmBlackBoxX;
+		//g.blackBoxY = cast(ubyte)metrics.gmBlackBoxY;
+		//g.originX = cast(byte)metrics.gmptGlyphOrigin.x;
+		//g.originY = cast(byte)metrics.gmptGlyphOrigin.y;
+		//g.width = cast(ubyte)metrics.gmCellIncX;
+		g.subpixelMode = SubpixelRenderingMode.None;
+
+        if (needSubpixelRendering) {
+            scaleMatrix.eM11.value = 3; // request glyph 3 times wider for subpixel antialiasing
+        }
+
         int gs = 0;
         // calculate bitmap size
         if (antialiased) {
@@ -307,17 +318,24 @@ class Win32Font : Font {
 		if (gs >= 0x10000 || gs < 0)
 			return null;
 
-		Glyph * g = new Glyph;
+		if (needSubpixelRendering) {
-        version (USE_OPENGL) {
+			//Log.d("ch=", ch);
-            g.id = nextGlyphId();
+			//Log.d("NORMAL:  blackBoxX=", g.blackBoxX, " \tblackBoxY=", g.blackBoxY, " \torigin.x=", g.originX, " \torigin.y=", g.originY, "\tgmCellIncX=", g.width);
-        }
 			g.blackBoxX = cast(ushort)metrics.gmBlackBoxX;
 			g.blackBoxY = cast(ubyte)metrics.gmBlackBoxY;
-		g.originX = cast(byte)(needSubpixelRendering ? ((metrics.gmptGlyphOrigin.x + 0) / 3) : (metrics.gmptGlyphOrigin.x));
+			g.originX = cast(byte)((metrics.gmptGlyphOrigin.x + 0) / 3);
 			g.originY = cast(byte)metrics.gmptGlyphOrigin.y;
-		g.width = cast(ubyte)(needSubpixelRendering ? (metrics.gmCellIncX  + 0) / 3 : metrics.gmCellIncX);
+			g.width = cast(ubyte)((metrics.gmCellIncX  + 2) / 3);
-        g.subpixelMode = needSubpixelRendering ? FontManager.subpixelRenderingMode : SubpixelRenderingMode.None;
+			g.subpixelMode = FontManager.subpixelRenderingMode;
-		//g.glyphIndex = cast(ushort)glyphIndex;
+			//Log.d(" *3   :  blackBoxX=", metrics.gmBlackBoxX, " \tblackBoxY=", metrics.gmBlackBoxY, " \torigin.x=", metrics.gmptGlyphOrigin.x, " \torigin.y=", metrics.gmptGlyphOrigin.y, " \tgmCellIncX=", metrics.gmCellIncX);
+			//Log.d("  /3  :  blackBoxX=", g.blackBoxX, " \tblackBoxY=", g.blackBoxY, " \torigin.x=", g.originX, " \torigin.y=", g.originY, "\tgmCellIncX=", g.width);
+		} else {
+			g.blackBoxX = cast(ushort)metrics.gmBlackBoxX;
+			g.blackBoxY = cast(ubyte)metrics.gmBlackBoxY;
+			g.originX = cast(byte)metrics.gmptGlyphOrigin.x;
+			g.originY = cast(byte)metrics.gmptGlyphOrigin.y;
+			g.width = cast(ubyte)metrics.gmCellIncX;
+		}
 
 		if (g.blackBoxX > 0 && g.blackBoxY > 0)	{
 			g.glyph = new ubyte[g.blackBoxX * g.blackBoxY];

src/dlangui/widgets/srcedit.d

@@ -27,7 +27,7 @@ class SourceEdit : EditBox {
 		super(ID);
 		fontFace = "Consolas,Lucida Console,Courier New";
 		fontFamily = FontFamily.MonoSpace;
-		fontSize = 16;
+		fontSize = 17;
 		layoutWidth(FILL_PARENT).layoutHeight(FILL_PARENT);
         minFontSize(10).maxFontSize(75); // allow font zoom with Ctrl + MouseWheel
         _showLineNumbers = true;

views/res/theme_default.xml

@@ -1,5 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
-<theme id="theme_default" fontSize="15" >
+<theme id="theme_default" fontSize="15" 
+        fontFace="Verdana,Arial,DejaVu Sans"
+        fontFamily="SansSerif"
+	>
     <style id="BUTTON"
         backgroundImageId="btn_background"
         align="Center"
@@ -313,9 +316,7 @@
         minHeight="16"
         layoutWidth="FILL_PARENT"
         layoutHeight="WRAP_CONTENT"
-        fontFace="Arial"
+        fontSize="17">
-        fontFamily="SansSerif"
-        fontSize="16">
     </style>
     <style id="TREE_ITEM_EXPAND_ICON"
         margins="2,0,2,0"
@@ -338,7 +339,7 @@
         layoutHeight="WRAP_CONTENT"
         align="Left|VCenter"
         textFlags="Parent"
-	fontSize="16"
+	fontSize="17"
     />
     <style id="RESIZER_VERTICAL"
         layoutWidth="FILL_PARENT"