More font work:

* Simplified server communication a bit: instead of separate queries for font
  direction, "is fixed", ... there is now a private extra flags field that is
  filled on demand.
* The server command names now describe what the command does, and are not simply
  named after the BFont method (AS_SET_FAMILY_AND_STYLE vs. AS_GET_FAMILY_AND_STYLE_IDS).
* Replaced B_SET_SYSFONT_{PLAIN|BOLD|FIXED} with a single B_GET_SYSTEM_FONTS.
* Rewrote Font.h and added our license.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14741 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/private/app/ServerProtocol.h

@@ -113,23 +113,23 @@ enum {
 
 	// Font-related server communications
 	AS_SET_SYSTEM_FONT,
+	AS_GET_SYSTEM_FONTS,
+
 	AS_QUERY_FONTS_CHANGED,
 	AS_UPDATED_CLIENT_FONTLIST,
 	AS_GET_FAMILY_NAME,
 	AS_GET_STYLE_NAME,
+	AS_COUNT_FONT_FAMILIES,
+	AS_COUNT_FONT_STYLES,
+
 	AS_GET_FAMILY_AND_STYLE,
-	AS_GET_FONT_DIRECTION,
+	AS_GET_FAMILY_AND_STYLE_IDS,
 	AS_GET_FONT_BOUNDING_BOX,
 	AS_GET_TUNED_COUNT,
 	AS_GET_TUNED_INFO,
 	AS_GET_FONT_HEIGHT,
 	AS_GET_FONT_FILE_FORMAT,
-
-	AS_QUERY_FONT_FIXED,
-	AS_SET_FAMILY_AND_STYLE,
-
-	AS_COUNT_FONT_FAMILIES,
-	AS_COUNT_FONT_STYLES,
+	AS_GET_EXTRA_FONT_FLAGS,
 
 	AS_GET_STRING_WIDTHS,
 	AS_GET_EDGES,
@@ -141,10 +141,6 @@ enum {
 	AS_GET_GLYPH_SHAPES,
 	AS_GET_TRUNCATED_STRINGS,
 
-	AS_SET_SYSFONT_PLAIN,
-	AS_SET_SYSFONT_BOLD,
-	AS_SET_SYSFONT_FIXED,
-
 	// Screen methods
 	AS_SCREEN_GET_MODE,
 	AS_SCREEN_SET_MODE,

headers/private/interface/FontPrivate.h

@@ -0,0 +1,18 @@
+/*
+ * Copyright 2005, Haiku, Inc. All Rights Reserved.
+ * Distributed under the terms of the MIT License.
+ */
+#ifndef FONT_PRIVATE_H
+#define FONT_PRIVATE_H
+
+
+// extra flags (shares B_IS_FIXED and B_HAS_TUNED_FONT)
+enum {
+	B_PRIVATE_FONT_IS_FULL_AND_HALF_FIXED	= 0x04,
+	B_PRIVATE_FONT_HAS_KERNING				= 0x08,
+	B_PRIVATE_FONT_DIRECTION_MASK			= 0x30,
+};
+
+#define B_PRIVATE_FONT_DIRECTION_SHIFT 8
+
+#endif	/* FONT_PRIVATE_H */