31f28689a0
* gnu/awt/j2d/DirectRasterGraphics.java * gnu/java/awt/EmbeddedWindowSupport.java From-SVN: r72339
86 lines
2.2 KiB
Java
86 lines
2.2 KiB
Java
/* Copyright (C) 2000, 2003 Free Software Foundation
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This file is part of libgcj.
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This software is copyrighted work licensed under the terms of the
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Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
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details. */
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package gnu.awt.j2d;
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import java.awt.Color;
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import java.awt.Image;
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import java.awt.Shape;
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import java.awt.Rectangle;
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import java.awt.Graphics;
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import java.awt.Graphics2D;
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import java.awt.GraphicsConfiguration;
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import java.awt.Font;
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import java.awt.FontMetrics;
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import java.awt.image.Raster;
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import java.awt.image.ImageObserver;
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/**
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* Interface for a simple pixel based backend graphics object that
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* does not handle translation/transforms, curves, nor advanced
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* compositing.
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*/
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public interface DirectRasterGraphics extends Cloneable
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{
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void dispose();
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void setColor(Color color);
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void setPaintMode();
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void setXORMode(Color altColor);
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void setFont(Font font);
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FontMetrics getFontMetrics(Font font);
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// supports rects, multi-rects and polygons
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void setClip(Shape clip);
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void copyArea(int x, int y, int width, int height,
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int dx, int dy);
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void drawLine(int x1, int y1, int x2, int y2);
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void drawRect(int x, int y, int width, int height);
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void fillRect(int x, int y, int width, int height);
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void drawArc(int x, int y, int width, int height,
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int startAngle, int arcAngle);
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void fillArc(int x, int y, int width, int height,
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int startAngle, int arcAngle);
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void drawPolyline(int[] xPoints, int[] yPoints, int nPoints);
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void drawPolygon(int[] xPoints, int[] yPoints, int nPoints);
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void fillPolygon(int[] xPoints, int[] yPoints, int nPoints,
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int translateX, int translateY);
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void drawString(String str, int x, int y);
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boolean drawImage(Image image, int x, int y,
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ImageObserver observer);
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/**
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* Map the data for screen pixels in the requested bounds to a
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* raster object. This gives read/write access to the screen
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* pixels, allowing neat alpha and composite tricks.
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*/
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MappedRaster mapRaster(Rectangle bounds);
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/**
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* Detach previously mapped pixel data from a raster object.
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*/
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void unmapRaster(MappedRaster mappedRaster);
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Object clone();
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}
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