1 /*
2 * Copyright (c) 2012, 2014, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
58
59 public static final int DIRECTION_LTR = 1 << 10;
60 public static final int DIRECTION_RTL = 1 << 11;
61 public static final int DIRECTION_DEFAULT_LTR = 1 << 12;
62 public static final int DIRECTION_DEFAULT_RTL = 1 << 13;
63
64 static final int DIRECTION_MASK = DIRECTION_LTR | DIRECTION_RTL |
65 DIRECTION_DEFAULT_LTR |
66 DIRECTION_DEFAULT_RTL;
67
68 public static final int BOUNDS_CENTER = 1 << 14;
69 public static final int BOUNDS_MASK = BOUNDS_CENTER;
70
71 public static final int TYPE_TEXT = 1 << 0;
72 public static final int TYPE_UNDERLINE = 1 << 1;
73 public static final int TYPE_STRIKETHROUGH = 1 << 2;
74 public static final int TYPE_BASELINE = 1 << 3;
75 public static final int TYPE_TOP = 1 << 4;
76 public static final int TYPE_BEARINGS = 1 << 5;
77
78 /**
79 * Sets the content for the TextLayout. Supports multiple spans (rich text).
80 *
81 * @return returns true is the call modifies the layout internal state.
82 */
83 public boolean setContent(TextSpan[] spans);
84
85 /**
86 * Sets the content for the TextLayout. Shorthand for single span text
87 * (no rich text).
88 *
89 * @return returns true is the call modifies the layout internal state.
90 */
91 public boolean setContent(String string, Object font);
92
93 /**
94 * Sets the alignment for the TextLayout.
95 *
96 * @return returns true is the call modifies the layout internal state.
97 */
155 public TextLine[] getLines();
156
157 /**
158 * Returns the GlyphList of text layout.
159 * The runs are returned order visually (rendering order), starting
160 * from the first line.
161 *
162 * @return the runs
163 */
164 public GlyphList[] getRuns();
165
166 /**
167 * Returns the shape of the entire text layout relative to the baseline
168 * of the first line.
169 *
170 * @param type the type of the shapes to include
171 * @return the shape
172 */
173 public Shape getShape(int type, TextSpan filter);
174
175 public HitInfo getHitInfo(float x, float y);
176 public PathElement[] getCaretShape(int offset, boolean isLeading,
177 float x, float y);
178 public PathElement[] getRange(int start, int end, int type,
179 float x, float y);
180 }
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1 /*
2 * Copyright (c) 2012, 2016, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
58
59 public static final int DIRECTION_LTR = 1 << 10;
60 public static final int DIRECTION_RTL = 1 << 11;
61 public static final int DIRECTION_DEFAULT_LTR = 1 << 12;
62 public static final int DIRECTION_DEFAULT_RTL = 1 << 13;
63
64 static final int DIRECTION_MASK = DIRECTION_LTR | DIRECTION_RTL |
65 DIRECTION_DEFAULT_LTR |
66 DIRECTION_DEFAULT_RTL;
67
68 public static final int BOUNDS_CENTER = 1 << 14;
69 public static final int BOUNDS_MASK = BOUNDS_CENTER;
70
71 public static final int TYPE_TEXT = 1 << 0;
72 public static final int TYPE_UNDERLINE = 1 << 1;
73 public static final int TYPE_STRIKETHROUGH = 1 << 2;
74 public static final int TYPE_BASELINE = 1 << 3;
75 public static final int TYPE_TOP = 1 << 4;
76 public static final int TYPE_BEARINGS = 1 << 5;
77
78 public static class Hit {
79 int charIndex;
80 int insertionIndex;
81 boolean leading;
82
83 public Hit(int charIndex, int insertionIndex, boolean leading) {
84 this.charIndex = charIndex;
85 this.insertionIndex = insertionIndex;
86 this.leading = leading;
87 }
88
89 public int getCharIndex() { return charIndex; }
90 public int getInsertionIndex() { return insertionIndex; }
91 public boolean isLeading() { return leading; }
92 }
93
94 /**
95 * Sets the content for the TextLayout. Supports multiple spans (rich text).
96 *
97 * @return returns true is the call modifies the layout internal state.
98 */
99 public boolean setContent(TextSpan[] spans);
100
101 /**
102 * Sets the content for the TextLayout. Shorthand for single span text
103 * (no rich text).
104 *
105 * @return returns true is the call modifies the layout internal state.
106 */
107 public boolean setContent(String string, Object font);
108
109 /**
110 * Sets the alignment for the TextLayout.
111 *
112 * @return returns true is the call modifies the layout internal state.
113 */
171 public TextLine[] getLines();
172
173 /**
174 * Returns the GlyphList of text layout.
175 * The runs are returned order visually (rendering order), starting
176 * from the first line.
177 *
178 * @return the runs
179 */
180 public GlyphList[] getRuns();
181
182 /**
183 * Returns the shape of the entire text layout relative to the baseline
184 * of the first line.
185 *
186 * @param type the type of the shapes to include
187 * @return the shape
188 */
189 public Shape getShape(int type, TextSpan filter);
190
191 public Hit getHitInfo(float x, float y);
192
193 public PathElement[] getCaretShape(int offset, boolean isLeading,
194 float x, float y);
195 public PathElement[] getRange(int start, int end, int type,
196 float x, float y);
197 }
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