PageDrawer の作成者は、以前のクリップ設定 (Swing など) と交差することなく setClip() を使用しています。そのため、PageDrawer を使用して、ウィンドウの右側と下部にある他のすべての要素を上書きします。回避策として Graphics デリゲートを作成しました。かなり長いですが、次のように簡単に使用できます。
PageDrawer drawer = new PageDrawer();
try
{
drawer.drawPage(new StrictClip(g2D), m_page, dim);
}
finally
{
drawer.dispose();
}
そして今、StrictClip クラス自体:
import java.awt.Color;
import java.awt.Composite;
import java.awt.Font;
import java.awt.FontMetrics;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.GraphicsConfiguration;
import java.awt.Image;
import java.awt.Paint;
import java.awt.Rectangle;
import java.awt.RenderingHints;
import java.awt.RenderingHints.Key;
import java.awt.Shape;
import java.awt.Stroke;
import java.awt.font.FontRenderContext;
import java.awt.font.GlyphVector;
import java.awt.geom.AffineTransform;
import java.awt.image.BufferedImage;
import java.awt.image.BufferedImageOp;
import java.awt.image.ImageObserver;
import java.awt.image.RenderedImage;
import java.awt.image.renderable.RenderableImage;
import java.text.AttributedCharacterIterator;
import java.util.Map;
public class StrictClip extends Graphics2D
{
protected Graphics2D m_g2D;
public StrictClip(Graphics2D g2D)
{
m_g2D = g2D;
}
@Override
public void draw(Shape s)
{
m_g2D.draw(s);
}
@Override
public boolean drawImage(Image img, AffineTransform xform, ImageObserver obs)
{
return m_g2D.drawImage(img, xform, obs);
}
@Override
public void drawImage(BufferedImage img, BufferedImageOp op, int x, int y)
{
m_g2D.drawImage(img, op, x, y);
}
@Override
public void drawRenderedImage(RenderedImage img, AffineTransform xform)
{
m_g2D.drawRenderedImage(img, xform);
}
@Override
public void drawRenderableImage(RenderableImage img, AffineTransform xform)
{
m_g2D.drawRenderableImage(img, xform);
}
@Override
public void drawString(String str, int x, int y)
{
m_g2D.drawString(str, x, y);
}
@Override
public void drawString(String str, float x, float y)
{
m_g2D.drawString(str, x, y);
}
@Override
public void drawString(AttributedCharacterIterator iterator, int x, int y)
{
m_g2D.drawString(iterator, x, y);
}
@Override
public void drawString(AttributedCharacterIterator iterator, float x, float y)
{
m_g2D.drawString(iterator, x, y);
}
@Override
public void drawGlyphVector(GlyphVector g, float x, float y)
{
m_g2D.drawGlyphVector(g, x, y);
}
@Override
public void fill(Shape s)
{
m_g2D.fill(s);
}
@Override
public boolean hit(Rectangle rect, Shape s, boolean onStroke)
{
return m_g2D.hit(rect, s, onStroke);
}
@Override
public GraphicsConfiguration getDeviceConfiguration()
{
return m_g2D.getDeviceConfiguration();
}
@Override
public void setComposite(Composite comp)
{
m_g2D.setComposite(comp);
}
@Override
public void setPaint(Paint paint)
{
m_g2D.setPaint(paint);
}
@Override
public void setStroke(Stroke s)
{
m_g2D.setStroke(s);
}
@Override
public void setRenderingHint(Key hintKey, Object hintValue)
{
m_g2D.setRenderingHint(hintKey, hintValue);
}
@Override
public Object getRenderingHint(Key hintKey)
{
return m_g2D.getRenderingHint(hintKey);
}
@Override
public void setRenderingHints(Map<?, ?> hints)
{
m_g2D.setRenderingHints(hints);
}
@Override
public void addRenderingHints(Map<?, ?> hints)
{
m_g2D.addRenderingHints(hints);
}
@Override
public RenderingHints getRenderingHints()
{
return m_g2D.getRenderingHints();
}
@Override
public void translate(int x, int y)
{
m_g2D.translate(x, y);
}
@Override
public void translate(double tx, double ty)
{
m_g2D.translate(tx, ty);
}
@Override
public void rotate(double theta)
{
m_g2D.rotate(theta);
}
@Override
public void rotate(double theta, double x, double y)
{
m_g2D.rotate(theta, x, y);
}
@Override
public void scale(double sx, double sy)
{
m_g2D.scale(sx, sy);
}
@Override
public void shear(double shx, double shy)
{
m_g2D.shear(shx, shy);
}
@Override
public void transform(AffineTransform Tx)
{
m_g2D.transform(Tx);
}
@Override
public void setTransform(AffineTransform Tx)
{
m_g2D.setTransform(Tx);
}
@Override
public AffineTransform getTransform()
{
return m_g2D.getTransform();
}
@Override
public Paint getPaint()
{
return m_g2D.getPaint();
}
@Override
public Composite getComposite()
{
return m_g2D.getComposite();
}
@Override
public void setBackground(Color color)
{
m_g2D.setBackground(color);
}
@Override
public Color getBackground()
{
return m_g2D.getBackground();
}
@Override
public Stroke getStroke()
{
return m_g2D.getStroke();
}
@Override
public FontRenderContext getFontRenderContext()
{
return m_g2D.getFontRenderContext();
}
@Override
public Graphics create()
{
return new StrictClip((StrictClip)m_g2D.create());
}
@Override
public Color getColor()
{
return m_g2D.getColor();
}
@Override
public void setColor(Color c)
{
m_g2D.setColor(c);
}
@Override
public void setPaintMode()
{
m_g2D.setPaintMode();
}
@Override
public void setXORMode(Color c1)
{
m_g2D.setXORMode(c1);
}
@Override
public Font getFont()
{
return m_g2D.getFont();
}
@Override
public void setFont(Font font)
{
m_g2D.setFont(font);
}
@Override
public FontMetrics getFontMetrics(Font f)
{
return m_g2D.getFontMetrics(f);
}
@Override
public Rectangle getClipBounds()
{
return m_g2D.getClipBounds();
}
@Override
public Shape getClip()
{
return m_g2D.getClip();
}
@Override
public void clip(Shape clip)
{
m_g2D.clip(clip);
}
@Override
public void setClip(Shape clip)
{
Shape clipDev = m_g2D.getClip();
m_g2D.setClip(null);
if (clip != null && clipDev != null)
{
Rectangle rectClip = clipDev.getBounds(),
rectClipUser = clip.getBounds();
m_g2D.clip(rectClip.createIntersection(rectClipUser));
}
m_g2D.setClip(clipDev);
}
@Override
public void clipRect(int x, int y, int width, int height)
{
m_g2D.clipRect(x, y, width, height);
}
@Override
public void setClip(int x, int y, int width, int height)
{
setClip(new Rectangle(x, y, width, height));
}
@Override
public void copyArea(int x, int y, int width, int height, int dx, int dy)
{
m_g2D.copyArea(x, y, width, height, dx, dy);
}
@Override
public void drawLine(int x1, int y1, int x2, int y2)
{
m_g2D.drawLine(x1, y1, x2, y2);
}
@Override
public void fillRect(int x, int y, int width, int height)
{
m_g2D.fillRect(x, y, width, height);
}
@Override
public void clearRect(int x, int y, int width, int height)
{
m_g2D.clearRect(x, y, width, height);
}
@Override
public void drawRoundRect(int x, int y, int width, int height, int arcWidth, int arcHeight)
{
m_g2D.drawRoundRect(x, y, width, height, arcWidth, arcHeight);
}
@Override
public void fillRoundRect(int x, int y, int width, int height, int arcWidth, int arcHeight)
{
m_g2D.fillRoundRect(x, y, width, height, arcWidth, arcHeight);
}
@Override
public void drawOval(int x, int y, int width, int height)
{
m_g2D.drawOval(x, y, width, height);
}
@Override
public void fillOval(int x, int y, int width, int height)
{
m_g2D.fillOval(x, y, width, height);
}
@Override
public void drawArc(int x, int y, int width, int height, int startAngle, int arcAngle)
{
m_g2D.drawArc(x, y, width, height, startAngle, arcAngle);
}
@Override
public void fillArc(int x, int y, int width, int height, int startAngle, int arcAngle)
{
m_g2D.fillArc(x, y, width, height, startAngle, arcAngle);
}
@Override
public void drawPolyline(int[] xPoints, int[] yPoints, int nPoints)
{
m_g2D.drawPolyline(xPoints, yPoints, nPoints);
}
@Override
public void drawPolygon(int[] xPoints, int[] yPoints, int nPoints)
{
m_g2D.drawPolygon(xPoints, yPoints, nPoints);
}
@Override
public void fillPolygon(int[] xPoints, int[] yPoints, int nPoints)
{
m_g2D.fillPolygon(xPoints, yPoints, nPoints);
}
@Override
public boolean drawImage(Image img, int x, int y, ImageObserver observer)
{
return m_g2D.drawImage(img, x, y, observer);
}
@Override
public boolean drawImage(Image img, int x, int y, int width, int height, ImageObserver observer)
{
return m_g2D.drawImage(img, x, y, width, height, observer);
}
@Override
public boolean drawImage(Image img, int x, int y, Color bgcolor, ImageObserver observer)
{
return m_g2D.drawImage(img, x, y, bgcolor, observer);
}
@Override
public boolean drawImage(Image img, int x, int y, int width, int height, Color bgcolor, ImageObserver observer)
{
return m_g2D.drawImage(img, x, y, width, height, bgcolor, observer);
}
@Override
public boolean drawImage(Image img, int dx1, int dy1, int dx2, int dy2, int sx1, int sy1, int sx2, int sy2, ImageObserver observer)
{
return m_g2D.drawImage(img, dx1, dy1, dx2, dy2, sx1, sy1, sx2, sy2, observer);
}
@Override
public boolean drawImage(Image img, int dx1, int dy1, int dx2, int dy2, int sx1, int sy1, int sx2, int sy2, Color bgcolor, ImageObserver observer)
{
return m_g2D.drawImage(img, dx1, dy1, dx2, dy2, sx1, sy1, sx2, sy2, bgcolor, observer);
}
@Override
public void dispose()
{
m_g2D.dispose();
}
}
お役に立てれば。
よろしくハンス