[aXSL-commit] SF.net SVN: axsl: [584] trunk/axsl/axsl-font-r/src/java/org/axsl/fontR

[<vic...@us...>]

Revision: 584
Author:   victormote
Date:     2006-05-24 13:50:19 -0700 (Wed, 24 May 2006)
ViewCVS:  http://svn.sourceforge.net/axsl/?rev=584&view=rev

Log Message:
-----------
1. Add factory method to FontServer that creates implementation-specific FontConsumer instances.
2. Add method to FontConsumer allowing it to set valid font sources.

Modified Paths:
--------------
    trunk/axsl/axsl-font-r/src/java/org/axsl/fontR/FontConsumer.java
    trunk/axsl/axsl-font-r/src/java/org/axsl/fontR/FontServer.java
Modified: trunk/axsl/axsl-font-r/src/java/org/axsl/fontR/FontConsumer.java
===================================================================
--- trunk/axsl/axsl-font-r/src/java/org/axsl/fontR/FontConsumer.java	2006-05-24 19:16:14 UTC (rev 583)
+++ trunk/axsl/axsl-font-r/src/java/org/axsl/fontR/FontConsumer.java	2006-05-24 20:50:19 UTC (rev 584)
@@ -41,6 +41,18 @@
 public interface FontConsumer {
 
     /**
+     * Free standing fonts are those fonts which are available to the
+     * application through means other than the operating system.
+     */
+    public static final byte FONT_SOURCE_FREE_STANDING = 0;
+
+    /**
+     * System fonts are those fonts which are available to the application
+     * through the operating system.
+     */
+    public static final byte FONT_SOURCE_SYSTEM = 1;
+
+    /**
      * Accepts the client's description of the desired font, and returns the
      * best-fitting Font found, using the algorithm specified by the XSL-FO
      * 1.1 Standard.
@@ -171,4 +183,24 @@
      */
     public void optimizeFonts();
 
+    /**
+     * Sets the font sources that can be selected for this FontConsumer.
+     * Please note that implementations are not required to support either
+     * free-standing or system fonts, although they should presumably support
+     * at least one.
+     * This method is provided for implementations that want to use this
+     * information during font selection, but implementations are not required
+     * to do anything with the values set here.
+     * @param fontSources The array of valid font sources that can be used by
+     * this consumer.
+     * Valid array values are {@link #FONT_SOURCE_FREE_STANDING} and
+     * {@link #FONT_SOURCE_SYSTEM}.
+     * The order of the array signifies the order of preference for selection
+     * purposes.
+     * For example, if both system fonts and free-standing fonts can be used,
+     * but free-standing fonts are preferred, the array should contain
+     * { FONT_SOURCE_FREE_STANDING, FONT_SOURCE_SYSTEM };
+     */
+    public void setFontSources(int[] fontSources);
+
 }

Modified: trunk/axsl/axsl-font-r/src/java/org/axsl/fontR/FontServer.java
===================================================================
--- trunk/axsl/axsl-font-r/src/java/org/axsl/fontR/FontServer.java	2006-05-24 19:16:14 UTC (rev 583)
+++ trunk/axsl/axsl-font-r/src/java/org/axsl/fontR/FontServer.java	2006-05-24 20:50:19 UTC (rev 584)
@@ -271,4 +271,10 @@
             float simulatedBackslant, float[] simulatedStretch)
             throws FontException ;
 
+    /**
+     * Creates an implementation-specific {@link FontConsumer} instance.
+     * @return an implementation-specific {@link FontConsumer} instance.
+     */
+    public FontConsumer makeFontConsumer() ;
+
 }


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