1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
/**
* Copyright 2010 JogAmp Community. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of JogAmp Community.
*/
package com.jogamp.graph.font;
import com.jogamp.graph.geom.AABBox;
public interface Font {
/**
* Metrics for font based on pixel size !
*
* If no pixelSize is given, this font's static pixelSize is being used.
*
* value = Table.value * fontSize * 1.0f / HeadTable.UnitsPerEm
*/
public interface Metrics {
public float getAscent();
public float getDescent();
public float getLineGap();
public float getScale();
public float getScaleForPixelSize(float pixelSize);
public AABBox getBBox();
}
/**
* Glyph for font symbols based on pixel size !
*
* If no pixelSize is given, this font's static pixelSize is being used.
*/
public interface Glyph {
public Font getFont();
public char getSymbol();
public AABBox getBBox();
public float getAdvance();
public float getAdvanceForPixelSize(float pixelSize, boolean useFrationalMetrics);
}
public String getName();
public float getSize();
public Metrics getMetrics();
public Glyph getGlyph(char symbol);
public float getStringWidth(String string);
public float getStringHeight(String string);
public AABBox getStringBounds(CharSequence string);
public int getNumGlyphs();
}
|
