/* * Copyright (c) 2000, 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. */ package sun.java2d.pipe; import java.awt.Font;import java.awt.Rectangle;import java.awt.Shape;import java.awt.font.FontRenderContext;import java.awt.font.GlyphVector;import java.awt.font.TextLayout; import sun.awt.SunHints;import sun.java2d.SunGraphics2D;import sun.java2d.SurfaceData;import sun.font.GlyphList;import sun.java2d.loops.FontInfo; /** * A delegate pipe of SG2D for drawing text. */ public abstract class GlyphListPipe implements TextPipe { public void drawString(SunGraphics2D sg2d, String s, double x, double y) { FontInfo info = sg2d.getFontInfo(); if (info.pixelHeight > OutlineTextRenderer.THRESHHOLD) { SurfaceData.outlineTextRenderer.drawString(sg2d, s, x, y); return; } float devx, devy; if (sg2d.transformState >= sg2d.TRANSFORM_TRANSLATESCALE) { double origin[] = {x + info.originX, y + info.originY}; sg2d.transform.transform(origin, 0, origin, 0, 1); devx = (float)origin[0]; devy = (float)origin[1]; } else { devx = (float)(x + info.originX + sg2d.transX); devy = (float)(y + info.originY + sg2d.transY); } /* setFromString returns false if shaping is needed, and we then back * off to a TextLayout. Such text may benefit slightly from a lower * overhead in this approach over the approach in previous releases. */ GlyphList gl = GlyphList.getInstance(); if (gl.setFromString(info, s, devx, devy)) { drawGlyphList(sg2d, gl); gl.dispose(); } else { gl.dispose(); // release this asap. TextLayout tl = new TextLayout(s, sg2d.getFont(), sg2d.getFontRenderContext()); tl.draw(sg2d, (float)x, (float)y); } } public void drawChars(SunGraphics2D sg2d, char data[], int offset, int length, int ix, int iy) { FontInfo info = sg2d.getFontInfo(); float x, y; if (info.pixelHeight > OutlineTextRenderer.THRESHHOLD) { SurfaceData.outlineTextRenderer.drawChars( sg2d, data, offset, length, ix, iy); return; } if (sg2d.transformState >= sg2d.TRANSFORM_TRANSLATESCALE) { double origin[] = {ix + info.originX, iy + info.originY}; sg2d.transform.transform(origin, 0, origin, 0, 1); x = (float) origin[0]; y = (float) origin[1]; } else { x = ix + info.originX + sg2d.transX; y = iy + info.originY + sg2d.transY; } GlyphList gl = GlyphList.getInstance(); if (gl.setFromChars(info, data, offset, length, x, y)) { drawGlyphList(sg2d, gl); gl.dispose(); } else { gl.dispose(); // release this asap. TextLayout tl = new TextLayout(new String(data, offset, length), sg2d.getFont(), sg2d.getFontRenderContext()); tl.draw(sg2d, ix, iy); } } public void drawGlyphVector(SunGraphics2D sg2d, GlyphVector gv, float x, float y) { FontRenderContext frc = gv.getFontRenderContext(); FontInfo info = sg2d.getGVFontInfo(gv.getFont(), frc); if (info.pixelHeight > OutlineTextRenderer.THRESHHOLD) { SurfaceData.outlineTextRenderer.drawGlyphVector(sg2d, gv, x, y); return; } if (sg2d.transformState >= sg2d.TRANSFORM_TRANSLATESCALE) { double origin[] = {x, y}; sg2d.transform.transform(origin, 0, origin, 0, 1); x = (float) origin[0]; y = (float) origin[1]; } else { x += sg2d.transX; // don't use the glyph info origin, already in gv. y += sg2d.transY; } GlyphList gl = GlyphList.getInstance(); gl.setFromGlyphVector(info, gv, x, y); drawGlyphList(sg2d, gl, info.aaHint); gl.dispose(); } protected abstract void drawGlyphList(SunGraphics2D sg2d, GlyphList gl); protected void drawGlyphList(SunGraphics2D sg2d, GlyphList gl, int aaHint) { drawGlyphList(sg2d, gl); }}
/*
* Copyright (c) 2000, 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.
*/
package sun.java2d.pipe;
import java.awt.Font;
import java.awt.Rectangle;
import java.awt.Shape;
import java.awt.font.FontRenderContext;
import java.awt.font.GlyphVector;
import java.awt.font.TextLayout;
import sun.awt.SunHints;
import sun.java2d.SunGraphics2D;
import sun.java2d.SurfaceData;
import sun.font.GlyphList;
import sun.java2d.loops.FontInfo;
/**
* A delegate pipe of SG2D for drawing text.
*/
public abstract class GlyphListPipe implements TextPipe {
public void drawString(SunGraphics2D sg2d, String s,
double x, double y)
{
FontInfo info = sg2d.getFontInfo();
if (info.pixelHeight > OutlineTextRenderer.THRESHHOLD) {
SurfaceData.outlineTextRenderer.drawString(sg2d, s, x, y);
return;
}
float devx, devy;
if (sg2d.transformState >= sg2d.TRANSFORM_TRANSLATESCALE) {
double origin[] = {x + info.originX, y + info.originY};
sg2d.transform.transform(origin, 0, origin, 0, 1);
devx = (float)origin[0];
devy = (float)origin[1];
} else {
devx = (float)(x + info.originX + sg2d.transX);
devy = (float)(y + info.originY + sg2d.transY);
}
/* setFromString returns false if shaping is needed, and we then back
* off to a TextLayout. Such text may benefit slightly from a lower
* overhead in this approach over the approach in previous releases.
*/
GlyphList gl = GlyphList.getInstance();
if (gl.setFromString(info, s, devx, devy)) {
drawGlyphList(sg2d, gl);
gl.dispose();
} else {
gl.dispose(); // release this asap.
TextLayout tl = new TextLayout(s, sg2d.getFont(),
sg2d.getFontRenderContext());
tl.draw(sg2d, (float)x, (float)y);
}
}
public void drawChars(SunGraphics2D sg2d,
char data[], int offset, int length,
int ix, int iy)
{
FontInfo info = sg2d.getFontInfo();
float x, y;
if (info.pixelHeight > OutlineTextRenderer.THRESHHOLD) {
SurfaceData.outlineTextRenderer.drawChars(
sg2d, data, offset, length, ix, iy);
return;
}
if (sg2d.transformState >= sg2d.TRANSFORM_TRANSLATESCALE) {
double origin[] = {ix + info.originX, iy + info.originY};
sg2d.transform.transform(origin, 0, origin, 0, 1);
x = (float) origin[0];
y = (float) origin[1];
} else {
x = ix + info.originX + sg2d.transX;
y = iy + info.originY + sg2d.transY;
}
GlyphList gl = GlyphList.getInstance();
if (gl.setFromChars(info, data, offset, length, x, y)) {
drawGlyphList(sg2d, gl);
gl.dispose();
} else {
gl.dispose(); // release this asap.
TextLayout tl = new TextLayout(new String(data, offset, length),
sg2d.getFont(),
sg2d.getFontRenderContext());
tl.draw(sg2d, ix, iy);
}
}
public void drawGlyphVector(SunGraphics2D sg2d, GlyphVector gv,
float x, float y)
{
FontRenderContext frc = gv.getFontRenderContext();
FontInfo info = sg2d.getGVFontInfo(gv.getFont(), frc);
if (info.pixelHeight > OutlineTextRenderer.THRESHHOLD) {
SurfaceData.outlineTextRenderer.drawGlyphVector(sg2d, gv, x, y);
return;
}
if (sg2d.transformState >= sg2d.TRANSFORM_TRANSLATESCALE) {
double origin[] = {x, y};
sg2d.transform.transform(origin, 0, origin, 0, 1);
x = (float) origin[0];
y = (float) origin[1];
} else {
x += sg2d.transX; // don't use the glyph info origin, already in gv.
y += sg2d.transY;
}
GlyphList gl = GlyphList.getInstance();
gl.setFromGlyphVector(info, gv, x, y);
drawGlyphList(sg2d, gl, info.aaHint);
gl.dispose();
}
protected abstract void drawGlyphList(SunGraphics2D sg2d, GlyphList gl);
protected void drawGlyphList(SunGraphics2D sg2d, GlyphList gl,
int aaHint) {
drawGlyphList(sg2d, gl);
}
}