/* * Copyright (c) 1998, 2005, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. *//* * * (C) Copyright IBM Corp. 1998, 1999 - All Rights Reserved */ package sun.font; import java.awt.Font;import java.awt.Graphics2D;import java.awt.Rectangle;import java.awt.Shape;import java.awt.font.FontRenderContext;import java.awt.font.GlyphVector;import java.awt.geom.AffineTransform;import java.awt.geom.Rectangle2D; /** * Implementation of TextLabel based on String. */ public class TextSourceLabel extends TextLabel { TextSource source; // caches Rectangle2D lb; Rectangle2D ab; Rectangle2D vb; Rectangle2D ib; GlyphVector gv; public TextSourceLabel(TextSource source) { this(source, null, null, null); } public TextSourceLabel(TextSource source, Rectangle2D lb, Rectangle2D ab, GlyphVector gv) { this.source = source; this.lb = lb; this.ab = ab; this.gv = gv; } public TextSource getSource() { return source; } public final Rectangle2D getLogicalBounds(float x, float y) { if (lb == null) { lb = createLogicalBounds(); } return new Rectangle2D.Float((float)(lb.getX() + x), (float)(lb.getY() + y), (float)lb.getWidth(), (float)lb.getHeight()); } public final Rectangle2D getVisualBounds(float x, float y) { if (vb == null) { vb = createVisualBounds(); } return new Rectangle2D.Float((float)(vb.getX() + x), (float)(vb.getY() + y), (float)vb.getWidth(), (float)vb.getHeight()); } public final Rectangle2D getAlignBounds(float x, float y) { if (ab == null) { ab = createAlignBounds(); } return new Rectangle2D.Float((float)(ab.getX() + x), (float)(ab.getY() + y), (float)ab.getWidth(), (float)ab.getHeight()); } public Rectangle2D getItalicBounds(float x, float y) { if (ib == null) { ib = createItalicBounds(); } return new Rectangle2D.Float((float)(ib.getX() + x), (float)(ib.getY() + y), (float)ib.getWidth(), (float)ib.getHeight()); } public Rectangle getPixelBounds(FontRenderContext frc, float x, float y) { return getGV().getPixelBounds(frc, x, y); // no cache } public AffineTransform getBaselineTransform() { Font font = source.getFont(); if (font.hasLayoutAttributes()) { return AttributeValues.getBaselineTransform(font.getAttributes()); } return null; } public Shape getOutline(float x, float y) { return getGV().getOutline(x, y); } public void draw(Graphics2D g, float x, float y) { g.drawGlyphVector(getGV(), x, y); } protected Rectangle2D createLogicalBounds() { return getGV().getLogicalBounds(); } protected Rectangle2D createVisualBounds() { return getGV().getVisualBounds(); } protected Rectangle2D createItalicBounds() { // !!! fix return getGV().getLogicalBounds(); } protected Rectangle2D createAlignBounds() { return createLogicalBounds(); } private final GlyphVector getGV() { if (gv == null) { gv = createGV(); } return gv; } protected GlyphVector createGV() { Font font = source.getFont(); FontRenderContext frc = source.getFRC(); int flags = source.getLayoutFlags(); char[] context = source.getChars(); int start = source.getStart(); int length = source.getLength(); GlyphLayout gl = GlyphLayout.get(null); // !!! no custom layout engines StandardGlyphVector gv = gl.layout(font, frc, context, start, length, flags, null); // ??? use textsource GlyphLayout.done(gl); return gv; }}
/*
* Copyright (c) 1998, 2005, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
*
* (C) Copyright IBM Corp. 1998, 1999 - All Rights Reserved
*/
package sun.font;
import java.awt.Font;
import java.awt.Graphics2D;
import java.awt.Rectangle;
import java.awt.Shape;
import java.awt.font.FontRenderContext;
import java.awt.font.GlyphVector;
import java.awt.geom.AffineTransform;
import java.awt.geom.Rectangle2D;
/**
* Implementation of TextLabel based on String.
*/
public class TextSourceLabel extends TextLabel {
TextSource source;
// caches
Rectangle2D lb;
Rectangle2D ab;
Rectangle2D vb;
Rectangle2D ib;
GlyphVector gv;
public TextSourceLabel(TextSource source) {
this(source, null, null, null);
}
public TextSourceLabel(TextSource source, Rectangle2D lb, Rectangle2D ab, GlyphVector gv) {
this.source = source;
this.lb = lb;
this.ab = ab;
this.gv = gv;
}
public TextSource getSource() {
return source;
}
public final Rectangle2D getLogicalBounds(float x, float y) {
if (lb == null) {
lb = createLogicalBounds();
}
return new Rectangle2D.Float((float)(lb.getX() + x),
(float)(lb.getY() + y),
(float)lb.getWidth(),
(float)lb.getHeight());
}
public final Rectangle2D getVisualBounds(float x, float y) {
if (vb == null) {
vb = createVisualBounds();
}
return new Rectangle2D.Float((float)(vb.getX() + x),
(float)(vb.getY() + y),
(float)vb.getWidth(),
(float)vb.getHeight());
}
public final Rectangle2D getAlignBounds(float x, float y) {
if (ab == null) {
ab = createAlignBounds();
}
return new Rectangle2D.Float((float)(ab.getX() + x),
(float)(ab.getY() + y),
(float)ab.getWidth(),
(float)ab.getHeight());
}
public Rectangle2D getItalicBounds(float x, float y) {
if (ib == null) {
ib = createItalicBounds();
}
return new Rectangle2D.Float((float)(ib.getX() + x),
(float)(ib.getY() + y),
(float)ib.getWidth(),
(float)ib.getHeight());
}
public Rectangle getPixelBounds(FontRenderContext frc, float x, float y) {
return getGV().getPixelBounds(frc, x, y); // no cache
}
public AffineTransform getBaselineTransform() {
Font font = source.getFont();
if (font.hasLayoutAttributes()) {
return AttributeValues.getBaselineTransform(font.getAttributes());
}
return null;
}
public Shape getOutline(float x, float y) {
return getGV().getOutline(x, y);
}
public void draw(Graphics2D g, float x, float y) {
g.drawGlyphVector(getGV(), x, y);
}
protected Rectangle2D createLogicalBounds() {
return getGV().getLogicalBounds();
}
protected Rectangle2D createVisualBounds() {
return getGV().getVisualBounds();
}
protected Rectangle2D createItalicBounds() {
// !!! fix
return getGV().getLogicalBounds();
}
protected Rectangle2D createAlignBounds() {
return createLogicalBounds();
}
private final GlyphVector getGV() {
if (gv == null) {
gv = createGV();
}
return gv;
}
protected GlyphVector createGV() {
Font font = source.getFont();
FontRenderContext frc = source.getFRC();
int flags = source.getLayoutFlags();
char[] context = source.getChars();
int start = source.getStart();
int length = source.getLength();
GlyphLayout gl = GlyphLayout.get(null); // !!! no custom layout engines
StandardGlyphVector gv = gl.layout(font, frc, context, start, length,
flags, null); // ??? use textsource
GlyphLayout.done(gl);
return gv;
}
}