Graphics object that is
* a copy of this Graphics object.
* @return a new graphics context that is a copy of
* this graphics context.
*/
public Graphics create() {
return new PSGraphics2D(this);
}
/**
* Central handler for IOExceptions for this class.
* @param ioe IOException to handle
*/
protected void handleIOException(IOException ioe) {
ioe.printStackTrace();
}
/**
* Draws as much of the specified image as is currently available.
* The image is drawn with its top-left corner at
* (x, y) in this graphics context's coordinate
* space. Transparent pixels in the image do not affect whatever
* pixels are already there.
* * This method returns immediately in all cases, even if the * complete image has not yet been loaded, and it has not been dithered * and converted for the current output device. *
* If the image has not yet been completely loaded, then
* drawImage returns false. As more of
* the image becomes available, the process that draws the image notifies
* the specified image observer.
* @param img the specified image to be drawn.
* @param x the x coordinate.
* @param y the y coordinate.
* @param observer object to be notified as more of
* the image is converted.
* @return True if the image has been fully drawn/loaded
* @see java.awt.Image
* @see java.awt.image.ImageObserver
* @see java.awt.image.ImageObserver#imageUpdate(java.awt.Image, int, int, int, int, int)
*/
public boolean drawImage(Image img, int x, int y,
ImageObserver observer) {
// System.err.println("drawImage:x, y");
final int width = img.getWidth(observer);
final int height = img.getHeight(observer);
if (width == -1 || height == -1) {
return false;
}
Dimension size = new Dimension(width, height);
BufferedImage buf = buildBufferedImage(size);
java.awt.Graphics2D g = buf.createGraphics();
g.setComposite(AlphaComposite.SrcOver);
g.setBackground(new Color(1, 1, 1, 0));
g.setPaint(new Color(1, 1, 1, 0));
g.fillRect(0, 0, width, height);
g.clip(new Rectangle(0, 0, buf.getWidth(), buf.getHeight()));
if (!g.drawImage(img, 0, 0, observer)) {
return false;
}
g.dispose();
final byte[] result = new byte[buf.getWidth() * buf.getHeight() * 3];
//final byte[] mask = new byte[buf.getWidth() * buf.getHeight()];
Raster raster = buf.getData();
DataBuffer bd = raster.getDataBuffer();
int count = 0;
//int maskpos = 0;
switch (bd.getDataType()) {
case DataBuffer.TYPE_INT:
int[][] idata = ((DataBufferInt)bd).getBankData();
for (int i = 0; i < idata.length; i++) {
for (int j = 0; j < idata[i].length; j++) {
// mask[maskpos++] = (byte)((idata[i][j] >> 24) & 0xFF);
if (((idata[i][j] >> 24) & 0xFF) != 255) {
result[count++] = (byte)0xFF;
result[count++] = (byte)0xFF;
result[count++] = (byte)0xFF;
} else {
result[count++] = (byte)((idata[i][j] >> 16) & 0xFF);
result[count++] = (byte)((idata[i][j] >> 8) & 0xFF);
result[count++] = (byte)((idata[i][j]) & 0xFF);
}
}
}
break;
default:
// error
break;
}
/*try {
FopImage fopimg = new TempImage(width, height, result, mask);
AffineTransform at = getTransform();
double[] matrix = new double[6];
at.getMatrix(matrix);
psRenderer.write("gsave");
Shape imclip = getClip();
writeClip(imclip);
// psRenderer.write("" + matrix[0] + " " + matrix[1] +
// " " + matrix[2] + " " + matrix[3] + " " +
// matrix[4] + " " + matrix[5] + " cm\n");
//psRenderer.renderBitmap(fopimg, x, y, width, height);
psRenderer.write("grestore");
} catch (Exception e) {
e.printStackTrace();
}*/
return true;
}
/**
* Creates a buffered image.
* @param size dimensions of the image to be created
* @return the buffered image
*/
public BufferedImage buildBufferedImage(Dimension size) {
return new BufferedImage(size.width, size.height,
BufferedImage.TYPE_INT_ARGB);
}
/*class TempImage implements FopImage {
int m_height;
int m_width;
int m_bitsPerPixel;
PDFColorSpace m_colorSpace;
int m_bitmapSiye;
byte[] m_bitmaps;
byte[] m_mask;
PDFColor transparent = new PDFColor(255, 255, 255);
TempImage(int width, int height, byte[] result,
byte[] mask) {
this.m_height = height;
this.m_width = width;
this.m_bitsPerPixel = 8;
this.m_colorSpace = new PDFColorSpace(PDFColorSpace.DEVICE_RGB);
// this.m_isTransparent = false;
// this.m_bitmapsSize = this.m_width * this.m_height * 3;
this.m_bitmaps = result;
this.m_mask = mask;
}
public boolean load(int type, FOUserAgent ua) {
return true;
}
public String getMimeType() {
return "";
}
public String getURL() {
return "" + m_bitmaps;
}
// image size
public int getWidth() {
return m_width;
}
public int getHeight() {
return m_height;
}
// DeviceGray, DeviceRGB, or DeviceCMYK
public PDFColorSpace getColorSpace() {
return m_colorSpace;
}
// bits per pixel
public int getBitsPerPixel() {
return m_bitsPerPixel;
}
// For transparent images
public boolean isTransparent() {
return transparent != null;
}
public PDFColor getTransparentColor() {
return transparent;
}
public boolean hasSoftMask() {
return m_mask != null;
}
public byte[] getSoftMask() {
return m_mask;
}
// get the image bytes, and bytes properties
// get uncompressed image bytes
public byte[] getBitmaps() {
return m_bitmaps;
}
// width * (bitsPerPixel / 8) * height, no ?
public int getBitmapsSize() {
return m_width * m_height * 3;
}
// get compressed image bytes
// I don't know if we really need it, nor if it
// should be changed...
public byte[] getRessourceBytes() {
return null;
}
public int getRessourceBytesSize() {
return 0;
}
// return null if no corresponding PDFFilter
public PDFFilter getPDFFilter() {
return null;
}
// release memory
public void close() {}
}*/
/**
* Draws as much of the specified image as has already been scaled
* to fit inside the specified rectangle.
*
* The image is drawn inside the specified rectangle of this * graphics context's coordinate space, and is scaled if * necessary. Transparent pixels do not affect whatever pixels * are already there. *
* This method returns immediately in all cases, even if the
* entire image has not yet been scaled, dithered, and converted
* for the current output device.
* If the current output representation is not yet complete, then
* drawImage returns false. As more of
* the image becomes available, the process that draws the image notifies
* the image observer by calling its imageUpdate method.
*
* A scaled version of an image will not necessarily be
* available immediately just because an unscaled version of the
* image has been constructed for this output device. Each size of
* the image may be cached separately and generated from the original
* data in a separate image production sequence.
* @param img the specified image to be drawn.
* @param x the x coordinate.
* @param y the y coordinate.
* @param width the width of the rectangle.
* @param height the height of the rectangle.
* @param observer object to be notified as more of
* the image is converted.
* @return True if the image has been fully loaded/drawn
* @see java.awt.Image
* @see java.awt.image.ImageObserver
* @see java.awt.image.ImageObserver#imageUpdate(java.awt.Image, int, int, int, int, int)
*/
public boolean drawImage(Image img, int x, int y, int width, int height,
ImageObserver observer) {
System.out.println("drawImage");
return true;
}
/**
* Disposes of this graphics context and releases
* any system resources that it is using.
* A Graphics object cannot be used after
* disposehas been called.
*
* When a Java program runs, a large number of Graphics
* objects can be created within a short time frame.
* Although the finalization process of the garbage collector
* also disposes of the same system resources, it is preferable
* to manually free the associated resources by calling this
* method rather than to rely on a finalization process which
* may not run to completion for a long period of time.
*
* Graphics objects which are provided as arguments to the
* paint and update methods
* of components are automatically released by the system when
* those methods return. For efficiency, programmers should
* call dispose when finished using
* a Graphics object only if it was created
* directly from a component or another Graphics object.
* @see java.awt.Graphics#finalize
* @see java.awt.Component#paint
* @see java.awt.Component#update
* @see java.awt.Component#getGraphics
* @see java.awt.Graphics#create
*/
public void dispose() {
// System.out.println("dispose");
this.gen = null;
fontState = null;
currentFontName = null;
currentColour = null;
fontInfo = null;
}
/**
* Strokes the outline of a Shape using the settings of the
* current Graphics2D context. The rendering attributes
* applied include the Clip, Transform,
* Paint, Composite and
* Stroke attributes.
* @param s the Shape to be rendered
* @see #setStroke
* @see #setPaint
* @see java.awt.Graphics#setColor
* @see #transform
* @see #setTransform
* @see #clip
* @see #setClip
* @see #setComposite
*/
public void draw(Shape s) {
try {
// System.out.println("draw(Shape)");
gen.saveGraphicsState();
Shape imclip = getClip();
writeClip(imclip);
Color c = getColor();
gen.writeln(gen.formatDouble(c.getRed()/255.0) + " " + gen.formatDouble(c.getGreen()/255.0) + " " + gen.formatDouble(c.getBlue()/255.0)
+ " setrgbcolor");
applyPaint(getPaint(), false);
applyStroke(getStroke());
gen.writeln("newpath");
PathIterator iter = s.getPathIterator(getTransform());
while (!iter.isDone()) {
double vals[] = new double[6];
int type = iter.currentSegment(vals);
switch (type) {
case PathIterator.SEG_CUBICTO:
gen.writeln(gen.formatDouble(1000 * vals[0]) + " "
+ gen.formatDouble(1000 * vals[1]) + " "
+ gen.formatDouble(1000 * vals[2]) + " "
+ gen.formatDouble(1000 * vals[3]) + " "
+ gen.formatDouble(1000 * vals[4]) + " "
+ gen.formatDouble(1000 * vals[5])
+ " curveto");
break;
case PathIterator.SEG_LINETO:
gen.writeln(gen.formatDouble(1000 * vals[0]) + " "
+ gen.formatDouble(1000 * vals[1])
+ " lineto");
break;
case PathIterator.SEG_MOVETO:
gen.writeln(gen.formatDouble(1000 * vals[0]) + " "
+ gen.formatDouble(1000 * vals[1])
+ " M");
break;
case PathIterator.SEG_QUADTO:
gen.writeln(gen.formatDouble(1000 * vals[0]) + " "
+ gen.formatDouble(1000 * vals[1]) + " "
+ gen.formatDouble(1000 * vals[2]) + " "
+ gen.formatDouble(1000 * vals[3]) + " QUADTO ");
break;
case PathIterator.SEG_CLOSE:
gen.writeln("closepath");
break;
default:
break;
}
iter.next();
}
doDrawing(false, true, false);
gen.restoreGraphicsState();
} catch (IOException ioe) {
handleIOException(ioe);
}
}
/**
* Establishes a clipping region
* @param s Shape defining the clipping region
*/
protected void writeClip(Shape s) {
try {
PathIterator iter = s.getPathIterator(getTransform());
gen.writeln("newpath");
while (!iter.isDone()) {
double vals[] = new double[6];
int type = iter.currentSegment(vals);
switch (type) {
case PathIterator.SEG_CUBICTO:
gen.writeln(gen.formatDouble(1000 * vals[0]) + " "
+ gen.formatDouble(1000 * vals[1]) + " "
+ gen.formatDouble(1000 * vals[2]) + " "
+ gen.formatDouble(1000 * vals[3]) + " "
+ gen.formatDouble(1000 * vals[4]) + " "
+ gen.formatDouble(1000 * vals[5])
+ " curveto");
break;
case PathIterator.SEG_LINETO:
gen.writeln(gen.formatDouble(1000 * vals[0]) + " "
+ gen.formatDouble(1000 * vals[1])
+ " lineto");
break;
case PathIterator.SEG_MOVETO:
gen.writeln(gen.formatDouble(1000 * vals[0]) + " "
+ gen.formatDouble(1000 * vals[1])
+ " M");
break;
case PathIterator.SEG_QUADTO:
gen.writeln(gen.formatDouble(1000 * vals[0]) + " "
+ gen.formatDouble(1000 * vals[1]) + " "
+ gen.formatDouble(1000 * vals[2]) + " "
+ gen.formatDouble(1000 * vals[3]) + " QUADTO ");
break;
case PathIterator.SEG_CLOSE:
gen.writeln("closepath");
break;
default:
break;
}
iter.next();
}
// clip area
gen.writeln("clippath");
} catch (IOException ioe) {
handleIOException(ioe);
}
}
/**
* Applies a new Paint object.
* @param paint Paint object to use
* @param fill True if to be applied for filling
*/
protected void applyPaint(Paint paint, boolean fill) {
if (paint instanceof GradientPaint) {
GradientPaint gp = (GradientPaint)paint;
Color c1 = gp.getColor1();
Color c2 = gp.getColor2();
Point2D p1 = gp.getPoint1();
Point2D p2 = gp.getPoint2();
//boolean cyclic = gp.isCyclic();
List theCoords = new java.util.ArrayList();
theCoords.add(new Double(p1.getX()));
theCoords.add(new Double(p1.getY()));
theCoords.add(new Double(p2.getX()));
theCoords.add(new Double(p2.getY()));
List theExtend = new java.util.ArrayList();
theExtend.add(new Boolean(true));
theExtend.add(new Boolean(true));
List theDomain = new java.util.ArrayList();
theDomain.add(new Double(0));
theDomain.add(new Double(1));
List theEncode = new java.util.ArrayList();
theEncode.add(new Double(0));
theEncode.add(new Double(1));
theEncode.add(new Double(0));
theEncode.add(new Double(1));
List theBounds = new java.util.ArrayList();
theBounds.add(new Double(0));
theBounds.add(new Double(1));
//List theFunctions = new java.util.ArrayList();
List someColors = new java.util.ArrayList();
Color color1 = new Color(c1.getRed(), c1.getGreen(),
c1.getBlue());
someColors.add(color1);
Color color2 = new Color(c2.getRed(), c2.getGreen(),
c2.getBlue());
someColors.add(color2);
//PDFColorSpace aColorSpace = new PDFColorSpace(PDFColorSpace.DEVICE_RGB);
} else if (paint instanceof TexturePaint) {
//nop
}
}
/**
* Applies a new Stroke object.
* @param stroke Stroke object to use
*/
protected void applyStroke(Stroke stroke) {
try {
if (stroke instanceof BasicStroke) {
BasicStroke bs = (BasicStroke)stroke;
float[] da = bs.getDashArray();
if (da != null) {
gen.writeln("[");
for (int count = 0; count < da.length; count++) {
gen.writeln("" + (1000 * (int)da[count]));
if (count < da.length - 1) {
gen.writeln(" ");
}
}
gen.writeln("] ");
float offset = bs.getDashPhase();
gen.writeln((1000 * (int)offset) + " setdash");
}
int ec = bs.getEndCap();
switch (ec) {
case BasicStroke.CAP_BUTT:
gen.writeln(0 + " setlinecap");
break;
case BasicStroke.CAP_ROUND:
gen.writeln(1 + " setlinecap");
break;
case BasicStroke.CAP_SQUARE:
gen.writeln(2 + " setlinecap");
break;
}
int lj = bs.getLineJoin();
switch (lj) {
case BasicStroke.JOIN_MITER:
gen.writeln("0 setlinejoin");
break;
case BasicStroke.JOIN_ROUND:
gen.writeln("1 setlinejoin");
break;
case BasicStroke.JOIN_BEVEL:
gen.writeln("2 setlinejoin");
break;
}
float lw = bs.getLineWidth();
gen.writeln(gen.formatDouble(1000 * lw) + " setlinewidth");
float ml = bs.getMiterLimit();
gen.writeln(gen.formatDouble(1000 * ml) + " setmiterlimit");
}
} catch (IOException ioe) {
handleIOException(ioe);
}
}
/**
* Renders a {@link RenderedImage},
* applying a transform from image
* space into user space before drawing.
* The transformation from user space into device space is done with
* the current Transform in the Graphics2D.
* The specified transformation is applied to the image before the
* transform attribute in the Graphics2D context is applied.
* The rendering attributes applied include the Clip,
* Transform, and Composite attributes. Note
* that no rendering is done if the specified transform is
* noninvertible.
* @param img the image to be rendered
* @param xform the transformation from image space into user space
* @see #transform
* @see #setTransform
* @see #setComposite
* @see #clip
* @see #setClip
*/
public void drawRenderedImage(RenderedImage img, AffineTransform xform) {
System.out.println("drawRenderedImage");
}
/**
* Renders a
* {@link RenderableImage},
* applying a transform from image space into user space before drawing.
* The transformation from user space into device space is done with
* the current Transform in the Graphics2D.
* The specified transformation is applied to the image before the
* transform attribute in the Graphics2D context is applied.
* The rendering attributes applied include the Clip,
* Transform, and Composite attributes. Note
* that no rendering is done if the specified transform is
* noninvertible.
*
* Rendering hints set on the Graphics2D object might
* be used in rendering the RenderableImage.
* If explicit control is required over specific hints recognized by a
* specific RenderableImage, or if knowledge of which hints
* are used is required, then a RenderedImage should be
* obtained directly from the RenderableImage
* and rendered using
* {@link #drawRenderedImage(RenderedImage, AffineTransform) drawRenderedImage}.
* @param img the image to be rendered
* @param xform the transformation from image space into user space
* @see #transform
* @see #setTransform
* @see #setComposite
* @see #clip
* @see #setClip
* @see #drawRenderedImage
*/
public void drawRenderableImage(RenderableImage img,
AffineTransform xform) {
System.out.println("drawRenderableImage");
}
/**
* Renders the text specified by the specified String,
* using the current Font and Paint attributes
* in the Graphics2D context.
* The baseline of the first character is at position
* (x, y) in the User Space.
* The rendering attributes applied include the Clip,
* Transform, Paint, Font and
* Composite attributes. For characters in script systems
* such as Hebrew and Arabic, the glyphs can be rendered from right to
* left, in which case the coordinate supplied is the location of the
* leftmost character on the baseline.
* @param s the String to be rendered
* @param x the x-coordinate where the String
* should be rendered
* @param y the y-coordinate where the String
* should be rendered
* @see #setPaint
* @see java.awt.Graphics#setColor
* @see java.awt.Graphics#setFont
* @see #setTransform
* @see #setComposite
* @see #setClip
*/
public void drawString(String s, float x, float y) {
try {
if(ovFontState == null) {
Font gFont = getFont();
String n = gFont.getFamily();
if (n.equals("sanserif")) {
n = "sans-serif";
}
int siz = gFont.getSize();
String style = gFont.isItalic() ? "italic" : "normal";
String weight = gFont.isBold() ? "bold" : "normal";
//try {
//fontState = new FontState(n, fontState.getFontMetrics(),siz);
//} catch (org.apache.fop.apps.FOPException fope) {
//fope.printStackTrace();
//}
} else {
fontState = ovFontState;
ovFontState = null;
}
Shape imclip = getClip();
writeClip(imclip);
Color c = getColor();
gen.writeln(c.getRed()/255.0 + " " + c.getGreen()/255.0 + " " + c.getBlue()/255.0
+ " setrgbcolor");
AffineTransform trans = getTransform();
trans.translate(x, y);
double[] vals = new double[6];
trans.getMatrix(vals);
gen.writeln(gen.formatDouble(1000*vals[4]) + " "
+ gen.formatDouble(1000*vals[5]) + " "
+ " moveto ");
//String fontWeight = fontState.getFontWeight();
StringBuffer sb = new StringBuffer();
int l = s.length();
if ((currentFontName != fontState.getFontName()) || (currentFontSize != fontState.getFontSize())) {
gen.writeln(fontState.getFontName() + " " + fontState.getFontSize() + " F");
currentFontName = fontState.getFontName();
currentFontSize = fontState.getFontSize();
}
for (int i = 0; i < l; i++) {
char ch = s.charAt(i);
char mch = fontState.mapChar(ch);
if (mch > 127) {
sb = sb.append("\\" + Integer.toOctalString(mch));
} else {
String escape = "\\()[]{}";
if (escape.indexOf(mch) >= 0) {
sb.append("\\");
}
sb = sb.append(mch);
}
}
String psString = null;
psString = " (" + sb.toString()+") " +" t ";
gen.writeln(" 1.0 -1.0 scale");
gen.writeln(psString);
gen.writeln(" 1.0 -1.0 scale");
} catch (IOException ioe) {
handleIOException(ioe);
}
}
/**
* Renders the text of the specified iterator, using the
* Graphics2D context's current Paint. The
* iterator must specify a font
* for each character. The baseline of the
* first character is at position (x, y) in the
* User Space.
* The rendering attributes applied include the Clip,
* Transform, Paint, and
* Composite attributes.
* For characters in script systems such as Hebrew and Arabic,
* the glyphs can be rendered from right to left, in which case the
* coordinate supplied is the location of the leftmost character
* on the baseline.
* @param iterator the iterator whose text is to be rendered
* @param x the x-coordinate where the iterator's text is to be
* rendered
* @param y the y-coordinate where the iterator's text is to be
* rendered
* @see #setPaint
* @see java.awt.Graphics#setColor
* @see #setTransform
* @see #setComposite
* @see #setClip
*/
public void drawString(AttributedCharacterIterator iterator, float x,
float y) {
try {
System.err.println("drawString(AttributedCharacterIterator)");
gen.writeln("BT");
Shape imclip = getClip();
writeClip(imclip);
Color c = getColor();
currentColour = new Color(c.getRed(), c.getGreen(), c.getBlue());
//gen.writeln(currentColour.getColorSpaceOut(true));
c = getBackground();
Color col = new Color(c.getRed(), c.getGreen(), c.getBlue());
//gen.writeln(col.getColorSpaceOut(false));
AffineTransform trans = getTransform();
trans.translate(x, y);
double[] vals = new double[6];
trans.getMatrix(vals);
for (char ch = iterator.first(); ch != CharacterIterator.DONE;
ch = iterator.next()) {
//Map attr = iterator.getAttributes();
gen.writeln(gen.formatDouble(vals[0]) + " "
+ gen.formatDouble(vals[1]) + " "
+ gen.formatDouble(vals[2]) + " "
+ gen.formatDouble(vals[3]) + " "
+ gen.formatDouble(vals[4]) + " "
+ gen.formatDouble(vals[5]) + " "
+ gen.formatDouble(vals[6]) + " Tm [" + ch
+ "]");
}
gen.writeln("ET");
} catch (IOException ioe) {
handleIOException(ioe);
}
}
/**
* Fills the interior of a Shape using the settings of the
* Graphics2D context. The rendering attributes applied
* include the Clip, Transform,
* Paint, and Composite.
* @param s the Shape to be filled
* @see #setPaint
* @see java.awt.Graphics#setColor
* @see #transform
* @see #setTransform
* @see #setComposite
* @see #clip
* @see #setClip
*/
public void fill(Shape s) {
try {
// System.err.println("fill");
gen.writeln("gsave");
Shape imclip = getClip();
writeClip(imclip);
Color c = getColor();
gen.writeln(gen.formatDouble(c.getRed()/255.0) + " " + gen.formatDouble(c.getGreen()/255.0) + " " + gen.formatDouble(c.getBlue()/255.0)
+ " setrgbcolor");
applyPaint(getPaint(), true);
gen.writeln("newpath");
PathIterator iter = s.getPathIterator(getTransform());
while (!iter.isDone()) {
double vals[] = new double[6];
int type = iter.currentSegment(vals);
switch (type) {
case PathIterator.SEG_CUBICTO:
gen.writeln(gen.formatDouble(1000 * vals[0]) + " "
+ gen.formatDouble(1000 * vals[1]) + " "
+ gen.formatDouble(1000 * vals[2]) + " "
+ gen.formatDouble(1000 * vals[3]) + " "
+ gen.formatDouble(1000 * vals[4]) + " "
+ gen.formatDouble(1000 * vals[5])
+ " curveto");
break;
case PathIterator.SEG_LINETO:
gen.writeln(gen.formatDouble(1000 * vals[0]) + " "
+ gen.formatDouble(1000 * vals[1])
+ " lineto");
break;
case PathIterator.SEG_MOVETO:
gen.writeln(gen.formatDouble(1000 * vals[0]) + " "
+ gen.formatDouble(1000 * vals[1])
+ " M");
break;
case PathIterator.SEG_QUADTO:
gen.writeln(gen.formatDouble(1000 * vals[0]) + " "
+ gen.formatDouble(1000 * vals[1]) + " "
+ gen.formatDouble(1000 * vals[2]) + " "
+ gen.formatDouble(1000 * vals[3]) + " QUADTO ");
break;
case PathIterator.SEG_CLOSE:
gen.writeln("closepath");
break;
default:
break;
}
iter.next();
}
doDrawing(true, false,
iter.getWindingRule() == PathIterator.WIND_EVEN_ODD);
gen.writeln("grestore");
} catch (IOException ioe) {
handleIOException(ioe);
}
}
/**
* Commits a painting operation.
* @param fill filling
* @param stroke stroking
* @param nonzero ???
* @exception IOException In case of an I/O problem
*/
protected void doDrawing(boolean fill, boolean stroke, boolean nonzero)
throws IOException {
if (fill) {
if (stroke) {
if (!nonzero) {
gen.writeln("stroke");
} else {
gen.writeln("stroke");
}
} else {
if (!nonzero) {
gen.writeln("fill");
} else {
gen.writeln("fill");
}
}
} else {
// if(stroke)
gen.writeln("stroke");
}
}
/**
* Returns the device configuration associated with this
* Graphics2D.
* @return the device configuration
*/
public GraphicsConfiguration getDeviceConfiguration() {
// System.out.println("getDeviceConviguration");
return GraphicsEnvironment.getLocalGraphicsEnvironment().
getDefaultScreenDevice().getDefaultConfiguration();
}
/**
* Used to create proper font metrics
*/
private Graphics2D fmg;
{
BufferedImage bi = new BufferedImage(1, 1,
BufferedImage.TYPE_INT_ARGB);
fmg = bi.createGraphics();
}
public void setOverrideFontState(FontState infont) {
ovFontState = infont;
}
/**
* Gets the font metrics for the specified font.
* @return the font metrics for the specified font.
* @param f the specified font
* @see java.awt.Graphics#getFont
* @see java.awt.FontMetrics
* @see java.awt.Graphics#getFontMetrics()
*/
public java.awt.FontMetrics getFontMetrics(Font f) {
return fmg.getFontMetrics(f);
}
/**
* Sets the paint mode of this graphics context to alternate between
* this graphics context's current color and the new specified color.
* This specifies that logical pixel operations are performed in the
* XOR mode, which alternates pixels between the current color and
* a specified XOR color.
*
* When drawing operations are performed, pixels which are the * current color are changed to the specified color, and vice versa. *
* Pixels that are of colors other than those two colors are changed
* in an unpredictable but reversible manner; if the same figure is
* drawn twice, then all pixels are restored to their original values.
* @param c1 the XOR alternation color
*/
public void setXORMode(Color c1) {
System.out.println("setXORMode");
}
/**
* Copies an area of the component by a distance specified by
* dx and dy. From the point specified
* by x and y, this method
* copies downwards and to the right. To copy an area of the
* component to the left or upwards, specify a negative value for
* dx or dy.
* If a portion of the source rectangle lies outside the bounds
* of the component, or is obscured by another window or component,
* copyArea will be unable to copy the associated
* pixels. The area that is omitted can be refreshed by calling
* the component's paint method.
* @param x the x coordinate of the source rectangle.
* @param y the y coordinate of the source rectangle.
* @param width the width of the source rectangle.
* @param height the height of the source rectangle.
* @param dx the horizontal distance to copy the pixels.
* @param dy the vertical distance to copy the pixels.
*/
public void copyArea(int x, int y, int width, int height, int dx,
int dy) {
System.out.println("copyArea");
}
}