author | kleing |
Wed, 07 May 2003 16:38:55 +0200 | |
changeset 13968 | 689868b99bde |
parent 11874 | 83c97febc828 |
child 13970 | 4aef7117817b |
permissions | -rw-r--r-- |
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Font metrics used for batch mode layout (without X11 connection).
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/*************************************************************************** |
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Font metrics used for batch mode layout (without X11 connection).
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Title: GraphBrowser/DefaultFontMetrics.java |
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Font metrics used for batch mode layout (without X11 connection).
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ID: $Id$ |
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Font metrics used for batch mode layout (without X11 connection).
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Author: Stefan Berghofer, TU Muenchen |
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Font metrics used for batch mode layout (without X11 connection).
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License: GPL (GNU GENERAL PUBLIC LICENSE) |
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Font metrics used for batch mode layout (without X11 connection).
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Font metrics used for batch mode layout (without X11 connection).
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Default font metrics which is used when no graphics context |
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Font metrics used for batch mode layout (without X11 connection).
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is available. |
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Font metrics used for batch mode layout (without X11 connection).
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***************************************************************************/ |
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Font metrics used for batch mode layout (without X11 connection).
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Font metrics used for batch mode layout (without X11 connection).
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package GraphBrowser; |
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public class DefaultFontMetrics implements AbstractFontMetrics { |
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private static int[] chars = |
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{13, 13, 17, 27, 27, 43, 32, 11, 16, 16, 19, 28, 13, 28, 13, 13, 27, |
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27, 27, 27, 27, 27, 27, 27, 27, 27, 13, 13, 28, 28, 28, 27, 49, 32, |
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32, 35, 35, 32, 29, 37, 35, 13, 24, 32, 27, 40, 35, 37, 32, 37, 35, |
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32, 29, 35, 32, 45, 32, 32, 29, 13, 13, 13, 22, 27, 11, 27, 27, 24, |
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27, 27, 13, 27, 27, 11, 11, 24, 11, 40, 27, 27, 27, 27, 16, 24, 13, |
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27, 24, 35, 24, 24, 24, 16, 12, 16, 28}; |
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private int size; |
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public DefaultFontMetrics(int size) |
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{ this.size = size; } |
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public int getLeading() |
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{ return 1; } |
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public int getAscent() |
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{ return (int)(Math.round(size * 46.0 / 48.0)); } |
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public int getDescent() |
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{ return (int)(Math.round(size * 10.0 / 48.0)); } |
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public int charWidth(char c) { |
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if (c < 32 || c > 126) { return 0; } |
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else { |
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Constructor no longer takes font as an argument.
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return (int)(Math.round(chars[c - 32] * size / 48.0)); |
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} |
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} |
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public int stringWidth(String s) { |
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int l=0, i; |
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for (i=0; i < s.length(); i++) { l += charWidth(s.charAt(i)); } |
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return l; |
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} |
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} |