canvas/source/java/CanvasFont.java

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  30
  31 // Canvas
  32 import com.sun.star.rendering.*;
  33
  34 public class CanvasFont
  35     extends com.sun.star.lib.uno.helper.ComponentBase
  36     implements com.sun.star.lang.XServiceInfo,
  37                com.sun.star.rendering.XCanvasFont
  38 {
  39     private CanvasBase                                                                  associatedCanvas;
  40     private com.sun.star.rendering.FontRequest  fontRequest;
  41     private java.awt.Font                                                               font;
  42
  43     //----------------------------------------------------------------------------------
  44
  45     public CanvasFont( com.sun.star.rendering.FontRequest       _fontRequest,
  46                        CanvasBase                                                                       _canvas )
  47     {
  48         associatedCanvas = _canvas;
  49         fontRequest = _fontRequest;
  50
  51         // TODO: Use proper attributes here, first of all, use fractional point font size
  52         font = new java.awt.Font( fontRequest.FontDescription.FamilyName, java.awt.Font.PLAIN, (int)(fontRequest.CellSize + .5) );
  53     }
  54
  55     public java.awt.Font getFont()
  56     {
  57         return font;
  58     }
  59
  60     //----------------------------------------------------------------------------------
  61
  62     //
  63     // XCanvasFont implementation
  64     // ===========================
  65     //
  66
  67     public XTextLayout createTextLayout( StringContext aText, byte nDirection, long nRandomSeed )
  68     {
  69         return new TextLayout( aText, nDirection, nRandomSeed, this, associatedCanvas );
  70     }
  71
  72     public FontRequest getFontRequest(  )
  73     {
  74         return fontRequest;
  75     }
  76
  77     public FontMetrics getFontMetrics(  )
  78     {
  79         // TODO
  80         return null;
  81     }
  82
  83     public double[] getAvailableSizes(  )
  84     {
  85         // TODO
  86         return null;
  87     }
  88
  89     public com.sun.star.beans.PropertyValue[] getExtraFontProperties(  )
  90     {
  91         // TODO
  92         return null;
  93     }
  94
  95     //----------------------------------------------------------------------------------
  96
  97     //
  98     // XServiceInfo impl
  99     // =================
 100     //
 101
 102     private static final String s_implName = "CanvasFont.java.impl";
 103     private static final String s_serviceName = "com.sun.star.rendering.XCanvasFont";
 104
 105     public String getImplementationName()
 106     {
 107         return s_implName;
 108     }
 109
 110     public String [] getSupportedServiceNames()
 111     {
 112         return new String [] { s_serviceName };
 113     }
 114
 115     public boolean supportsService( String serviceName )
 116     {
 117         return serviceName.equals( s_serviceName );
 118     }
 119 }