diff options
Diffstat (limited to 'gnu/java/awt/peer/qt/QtGraphics.java')
| -rw-r--r-- | gnu/java/awt/peer/qt/QtGraphics.java | 239 |
1 files changed, 119 insertions, 120 deletions
diff --git a/gnu/java/awt/peer/qt/QtGraphics.java b/gnu/java/awt/peer/qt/QtGraphics.java index 5694e8d20..f68cc0dbd 100644 --- a/gnu/java/awt/peer/qt/QtGraphics.java +++ b/gnu/java/awt/peer/qt/QtGraphics.java @@ -75,7 +75,7 @@ import java.util.Map; /** * QtGraphics is an abstract implementation of Graphics2D over a QPainter - * object. This is to be subclassed for different drawing contexts, + * object. This is to be subclassed for different drawing contexts, * which may have different requirements. */ public abstract class QtGraphics extends Graphics2D @@ -100,9 +100,9 @@ public abstract class QtGraphics extends Graphics2D protected Paint currentPaint; // current paint protected RenderingHints renderingHints; // the rendering hints. - /** + /** * Owner Graphics, used by subcontext created by create() - * to avoid GC of the original context. + * to avoid GC of the original context. */ Graphics parent; @@ -154,12 +154,12 @@ public abstract class QtGraphics extends Graphics2D { AffineTransform current = getTransform(); setTransform( identity ); - setClip( initialClip ); + setClip( initialClip ); setTransform( current ); } - protected native void initImage(QtImage image); - protected native void initVolatileImage(QtVolatileImage image); + protected native void initImage(QtImage image); + protected native void initVolatileImage(QtVolatileImage image); // Creates a new native QPainter object on the same context. private native void cloneNativeContext( QtGraphics parent ); @@ -174,10 +174,10 @@ public abstract class QtGraphics extends Graphics2D private native void setNativeStroke(QPen p); private native void setNativeComposite(int alphaMode); private native void drawStringNative(String string, double x, double y); - private native void setLinearGradient(int r1, int g1, int b1, - int r2, int g2, int b2, - double x1, double y1, - double x2, double y2, boolean cyclic); + private native void setLinearGradient(int r1, int g1, int b1, + int r2, int g2, int b2, + double x1, double y1, + double x2, double y2, boolean cyclic); private native void setAlphaNative(double alpha); private native void setFontNative(QtFontPeer font); private native QPainterPath getClipNative(); @@ -195,8 +195,8 @@ public abstract class QtGraphics extends Graphics2D */ public abstract Graphics create(); - public abstract void copyArea(int x, int y, int width, int height, - int dx, int dy); + public abstract void copyArea(int x, int y, int width, int height, + int dx, int dy); public abstract GraphicsConfiguration getDeviceConfiguration(); @@ -210,7 +210,7 @@ public abstract class QtGraphics extends Graphics2D { if( c == null ) c = Color.white; - this.color = c; + this.color = c; int alpha = (int)(c.getAlpha() * currentAlpha); setColor(c.getRed(), c.getGreen(), c.getBlue(), alpha); } @@ -238,15 +238,15 @@ public abstract class QtGraphics extends Graphics2D { if( onStroke ) { - Shape stroked = currentStroke.createStrokedShape( s ); - return stroked.intersects( (double)rect.x, (double)rect.y, - (double)rect.width, (double)rect.height ); + Shape stroked = currentStroke.createStrokedShape( s ); + return stroked.intersects( (double)rect.x, (double)rect.y, + (double)rect.width, (double)rect.height ); } - return s.intersects( (double)rect.x, (double)rect.y, - (double)rect.width, (double)rect.height ); + return s.intersects( (double)rect.x, (double)rect.y, + (double)rect.width, (double)rect.height ); } - // ******************* Font *********************** + // ******************* Font *********************** public Font getFont() { return font; @@ -287,7 +287,7 @@ public abstract class QtGraphics extends Graphics2D } public Shape getClip() - { + { return getClipNative().getPath(); } @@ -307,7 +307,7 @@ public abstract class QtGraphics extends Graphics2D // ***************** Drawing primitives ********************* public void draw(Shape s) - { + { if( nativeStroking ) drawNative( new QPainterPath(s) ); else @@ -330,14 +330,14 @@ public abstract class QtGraphics extends Graphics2D public void drawRect(int x, int y, int width, int height) { if( nativeStroking ) - drawNative( new QPainterPath((double)x, (double)y, - (double)width, (double)height) ); + drawNative( new QPainterPath((double)x, (double)y, + (double)width, (double)height) ); else fillNative( new QPainterPath - ( currentStroke.createStrokedShape - (new Rectangle2D.Double - ((double)x, (double)y, - (double)width, (double)height) ) ) ); + ( currentStroke.createStrokedShape + (new Rectangle2D.Double + ((double)x, (double)y, + (double)width, (double)height) ) ) ); } public void fillRect(int x, int y, int width, int height) @@ -353,24 +353,24 @@ public abstract class QtGraphics extends Graphics2D setColor( c ); } - public void drawRoundRect(int x, int y, int width, int height, - int arcWidth, int arcHeight) + public void drawRoundRect(int x, int y, int width, int height, + int arcWidth, int arcHeight) { - draw( new RoundRectangle2D.Double(x, y, width, height, - arcWidth, arcHeight) ); + draw( new RoundRectangle2D.Double(x, y, width, height, + arcWidth, arcHeight) ); } - public void fillRoundRect(int x, int y, int width, int height, - int arcWidth, int arcHeight) + public void fillRoundRect(int x, int y, int width, int height, + int arcWidth, int arcHeight) { - fill( new RoundRectangle2D.Double(x, y, width, height, - arcWidth, arcHeight) ); + fill( new RoundRectangle2D.Double(x, y, width, height, + arcWidth, arcHeight) ); } public void drawOval(int x, int y, int width, int height) { - draw( new Ellipse2D.Double((double)x, (double)y, - (double)width, (double)height) ); + draw( new Ellipse2D.Double((double)x, (double)y, + (double)width, (double)height) ); } public void fillOval(int x, int y, int width, int height) @@ -378,18 +378,18 @@ public abstract class QtGraphics extends Graphics2D fill( new Ellipse2D.Double(x, y, width, height) ); } - public void drawArc(int x, int y, int width, int height, - int arcStart, int arcAngle) + public void drawArc(int x, int y, int width, int height, + int arcStart, int arcAngle) { - draw( new Arc2D.Double(x, y, width, height, arcStart, arcAngle, - Arc2D.OPEN) ); + draw( new Arc2D.Double(x, y, width, height, arcStart, arcAngle, + Arc2D.OPEN) ); } - public void fillArc(int x, int y, int width, int height, - int arcStart, int arcAngle) + public void fillArc(int x, int y, int width, int height, + int arcStart, int arcAngle) { - fill( new Arc2D.Double(x, y, width, height, arcStart, arcAngle, - Arc2D.CHORD) ); + fill( new Arc2D.Double(x, y, width, height, arcStart, arcAngle, + Arc2D.CHORD) ); } public void drawPolyline(int xPoints[], int yPoints[], int npoints) @@ -428,17 +428,17 @@ public abstract class QtGraphics extends Graphics2D { // FIXME - to something more correct ? String s = ""; - for(char c = ci.first(); c != CharacterIterator.DONE; c = ci.next()) + for(char c = ci.first(); c != CharacterIterator.DONE; c = ci.next()) s += c; drawString(s, x, y); } - public void drawString(AttributedCharacterIterator ci, - float x, float y) + public void drawString(AttributedCharacterIterator ci, + float x, float y) { // FIXME - to something more correct ? String s = ""; - for(char c = ci.first(); c != CharacterIterator.DONE; c = ci.next()) + for(char c = ci.first(); c != CharacterIterator.DONE; c = ci.next()) s += c; drawString(s, x, y); } @@ -450,68 +450,68 @@ public abstract class QtGraphics extends Graphics2D // ******************* Image drawing ****************************** public boolean drawImage(Image image, - AffineTransform Tx, - ImageObserver obs) + AffineTransform Tx, + ImageObserver obs) { if (image instanceof QtImage) return ((QtImage)image).drawImage(this, new QMatrix( Tx ), obs); - return (new QtImage(image.getSource())).drawImage(this, - new QMatrix( Tx ), - obs); + return (new QtImage(image.getSource())).drawImage(this, + new QMatrix( Tx ), + obs); } - public boolean drawImage(Image image, int x, int y, Color bgcolor, - ImageObserver observer) + public boolean drawImage(Image image, int x, int y, Color bgcolor, + ImageObserver observer) { if (image instanceof QtImage) return ((QtImage)image).drawImage (this, x, y, bgcolor, observer); - return (new QtImage(image.getSource())).drawImage (this, x, y, - bgcolor, observer); + return (new QtImage(image.getSource())).drawImage (this, x, y, + bgcolor, observer); } - public boolean drawImage(Image image, - int dx1, int dy1, int dx2, int dy2, - int sx1, int sy1, int sx2, int sy2, - Color bgcolor, ImageObserver observer) + public boolean drawImage(Image image, + int dx1, int dy1, int dx2, int dy2, + int sx1, int sy1, int sx2, int sy2, + Color bgcolor, ImageObserver observer) { if (image instanceof QtImage) - return ((QtImage)image).drawImage(this, dx1, dy1, dx2, dy2, - sx1, sy1, sx2, sy2, bgcolor, observer); + return ((QtImage)image).drawImage(this, dx1, dy1, dx2, dy2, + sx1, sy1, sx2, sy2, bgcolor, observer); - return (new QtImage(image.getSource())).drawImage(this, dx1, dy1, - dx2, dy2, - sx1, sy1, sx2, sy2, - bgcolor, observer); + return (new QtImage(image.getSource())).drawImage(this, dx1, dy1, + dx2, dy2, + sx1, sy1, sx2, sy2, + bgcolor, observer); } - public boolean drawImage(Image image, int x, int y, - int width, int height, Color bgcolor, - ImageObserver observer) + public boolean drawImage(Image image, int x, int y, + int width, int height, Color bgcolor, + ImageObserver observer) { if (image instanceof QtImage) - return ((QtImage)image).drawImage (this, x, y, width, height, - bgcolor, observer); - return (new QtImage(image.getSource())).drawImage (this, x, y, - width, height, - bgcolor, observer); + return ((QtImage)image).drawImage (this, x, y, width, height, + bgcolor, observer); + return (new QtImage(image.getSource())).drawImage (this, x, y, + width, height, + bgcolor, observer); } - - public boolean drawImage(Image image, int x, int y, int width, int height, - ImageObserver observer) + + public boolean drawImage(Image image, int x, int y, int width, int height, + ImageObserver observer) { return drawImage(image, x, y, width, height, null, observer); } - + public boolean drawImage(Image image, int x, int y, ImageObserver observer) { return drawImage(image, x, y, null, observer); } - + public boolean drawImage(Image image, int dx1, int dy1, int dx2, int dy2, int sx1, int sy1, int sx2, int sy2, ImageObserver observer) { - return drawImage(image, dx1, dy1, dx2, dy2, - sx1, sy1, sx2, sy2, null, observer); + return drawImage(image, dx1, dy1, dx2, dy2, + sx1, sy1, sx2, sy2, null, observer); } // *********************** Transform methods ************************* @@ -531,7 +531,7 @@ public abstract class QtGraphics extends Graphics2D xform.rotate( theta ); setQtTransform( new QMatrix( xform ) ); } - + public void rotate(double theta, double x, double y) { xform.rotate(theta, x, y); @@ -549,7 +549,7 @@ public abstract class QtGraphics extends Graphics2D xform.shear(shx, shy); setQtTransform( new QMatrix( xform ) ); } - + public void transform(AffineTransform Tx) { xform.concatenate( Tx ); @@ -572,14 +572,14 @@ public abstract class QtGraphics extends Graphics2D { try // ..to convert the stroke into a native one. { - QPen pen = new QPen( s ); - nativeStroking = true; - setNativeStroke( pen ); - setColor( color ); - } + QPen pen = new QPen( s ); + nativeStroking = true; + setNativeStroke( pen ); + setColor( color ); + } catch (IllegalArgumentException e) { - nativeStroking = false; + nativeStroking = false; } currentStroke = s; } @@ -593,27 +593,27 @@ public abstract class QtGraphics extends Graphics2D { if( comp == null) { - setNativeComposite( AlphaComposite.SRC_OVER ); - return; + setNativeComposite( AlphaComposite.SRC_OVER ); + return; } if( comp instanceof AlphaComposite ) { - if( ((AlphaComposite)comp).getRule() != AlphaComposite.XOR ) - setAlpha( ((AlphaComposite)comp).getAlpha() ); - setNativeComposite( ((AlphaComposite)comp).getRule() ); - composite = comp; + if( ((AlphaComposite)comp).getRule() != AlphaComposite.XOR ) + setAlpha( ((AlphaComposite)comp).getAlpha() ); + setNativeComposite( ((AlphaComposite)comp).getRule() ); + composite = comp; } else { - // FIXME: this check is only required "if this Graphics2D - // context is drawing to a Component on the display screen". - SecurityManager sm = System.getSecurityManager(); - if (sm != null) - sm.checkPermission(new AWTPermission("readDisplayPixels")); - - throw new UnsupportedOperationException("We don't support custom"+ - " composites yet."); + // FIXME: this check is only required "if this Graphics2D + // context is drawing to a Component on the display screen". + SecurityManager sm = System.getSecurityManager(); + if (sm != null) + sm.checkPermission(new AWTPermission("readDisplayPixels")); + + throw new UnsupportedOperationException("We don't support custom"+ + " composites yet."); } } @@ -625,28 +625,28 @@ public abstract class QtGraphics extends Graphics2D public void setPaint(Paint p) { if( p == null ) - return; + return; // FIXME currentPaint = p; if( p instanceof GradientPaint ) { - GradientPaint lg = (GradientPaint)p; - setLinearGradient(lg.getColor1().getRed(), lg.getColor1().getGreen(), - lg.getColor1().getBlue(), lg.getColor2().getRed(), - lg.getColor2().getGreen(), lg.getColor2().getBlue(), - lg.getPoint1().getX(), lg.getPoint1().getY(), - lg.getPoint2().getX(), lg.getPoint2().getY(), - lg.isCyclic() ); - return; + GradientPaint lg = (GradientPaint)p; + setLinearGradient(lg.getColor1().getRed(), lg.getColor1().getGreen(), + lg.getColor1().getBlue(), lg.getColor2().getRed(), + lg.getColor2().getGreen(), lg.getColor2().getBlue(), + lg.getPoint1().getX(), lg.getPoint1().getY(), + lg.getPoint2().getX(), lg.getPoint2().getY(), + lg.isCyclic() ); + return; } if( p instanceof Color ) { - setColor((Color) p); - return; + setColor((Color) p); + return; } throw new UnsupportedOperationException("We don't support custom"+ - " paints yet."); + " paints yet."); } public Paint getPaint() @@ -671,7 +671,7 @@ public abstract class QtGraphics extends Graphics2D { return (RenderingHints) renderingHints.clone(); } - + public void setRenderingHints(Map<?,?> hints) { renderingHints = new RenderingHints( null ); @@ -711,5 +711,4 @@ public abstract class QtGraphics extends Graphics2D { throw new UnsupportedOperationException("Not implemented yet"); } -} - +} |