Java Code Examples for java.awt.Rectangle.getMaxX()

The following are Jave code examples for showing how to use getMaxX() of the java.awt.Rectangle class. You can vote up the examples you like. Your votes will be used in our system to get more good examples.
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Example 1
Project: jmt   File: JmtEdge.java   View Source Code Vote up 6 votes
public int getOffset() {
	JmtCell sourceOfEdge = (JmtCell) ((DefaultPort) this.getSource()).getParent();
	Rectangle boundsSource = GraphConstants.getBounds(sourceOfEdge.getAttributes()).getBounds();
	JmtCell targetOfEdge = (JmtCell) ((DefaultPort) this.getTarget()).getParent();
	Rectangle boundsTarget = GraphConstants.getBounds(targetOfEdge.getAttributes()).getBounds();
	GraphModel graphmodel = mediator.getGraph().getModel();
	Object[] fathers = (DefaultGraphModel.getIncomingEdges(graphmodel, targetOfEdge));
	int max = (int) boundsSource.getMaxX();
	for (Object father : fathers) {
		if (father instanceof JmtEdge) {
			JmtCell sourceOfEdge2 = (JmtCell) ((DefaultPort) ((JmtEdge) father).getSource()).getParent();
			Rectangle boundsSource2 = GraphConstants.getBounds(sourceOfEdge2.getAttributes()).getBounds();
			if (sourceOfEdge != sourceOfEdge2 && boundsSource.getMaxX() < boundsTarget.getMinX() - 5
					&& boundsSource2.getMaxX() < boundsTarget.getMinX() - 5) {
				if (max < boundsSource2.getMaxX() && (int) boundsSource.getMaxX() > (int) boundsSource2.getMinX()) {
					max = (int) boundsSource2.getMaxX();
				}
			}
		}
	}
	return (int) (max - boundsSource.getMaxX());
}
 
Example 2
Project: sumo   File: MaskGeometries.java   View Source Code Vote up 6 votes
/**
 * rasterize the mask clipped with the Rectangle scaled back to full size with an offset onto a BufferedImage
 */
public BufferedImage rasterize(Rectangle rect, int offsetX, int offsetY, double scalingFactor) {

	// create the buffered image of the size of the Rectangle
    BufferedImage image = new BufferedImage(rect.width, rect.height, BufferedImage.TYPE_BYTE_BINARY);
    GeometryFactory gf = new GeometryFactory();

    // define the clipping region in full scale
    Coordinate[] coords = new Coordinate[]{
        new Coordinate((int) (((double) rect.getMinX() / scalingFactor)), (int) (((double) rect.getMinY() / scalingFactor))),
        new Coordinate((int) (((double) rect.getMaxX() / scalingFactor)), (int) (((double) rect.getMinY() / scalingFactor))),
        new Coordinate((int) (((double) rect.getMaxX() / scalingFactor)), (int) (((double) rect.getMaxY() / scalingFactor))),
        new Coordinate((int) (((double) rect.getMinX() / scalingFactor)), (int) (((double) rect.getMaxY() / scalingFactor))),
        new Coordinate((int) (((double) rect.getMinX() / scalingFactor)), (int) (((double) rect.getMinY() / scalingFactor))),};

    Polygon geom = gf.createPolygon(gf.createLinearRing(coords));

    Graphics g2d = image.getGraphics();

    g2d.setColor(Color.white);
    for (Geometry p : maskGeometries) {
    	/*if(p instanceof MultiPolygon){
    		p=p.getBoundary();
    	}*/
        if (p.intersects(geom)) {
            int[] xPoints = new int[p.getNumPoints()];//build array for x coordinates
            int[] yPoints = new int[p.getNumPoints()];//build array for y coordinates
            int i = 0;
            for (Coordinate c : p.getCoordinates()) {
                xPoints[i] = (int) ((c.x + offsetX ) * scalingFactor);
                yPoints[i] = (int) ((c.y + offsetY ) * scalingFactor);
                i++;
            }
            g2d.fillPolygon(xPoints, yPoints, i);
        }
    }
    g2d.dispose();
    return image;

}
 
Example 3
Project: sumo   File: InterpolatedVectorLayer.java   View Source Code Vote up 6 votes
public Area getShape() {
    Area maskArea = new Area();
    Rectangle rect = new Rectangle(0, 0, reader.getWidth(), reader.getHeight());
    GeometryFactory gf = new GeometryFactory();
    Coordinate[] coords = new Coordinate[]{
        new Coordinate((int) rect.getMinX(), (int) rect.getMinY()),
        new Coordinate((int) rect.getMaxX(), (int) rect.getMinY()),
        new Coordinate((int) rect.getMaxX(), (int) rect.getMaxY()),
        new Coordinate((int) rect.getMinX(), (int) rect.getMaxY()),
        new Coordinate((int) rect.getMinX(), (int) rect.getMinY()),
    };
    Polygon geom = gf.createPolygon(gf.createLinearRing(coords), null);
    for (Geometry p : glayer.getGeometries()) {
        if (p.intersects(geom)) {
            int[] xPoints = new int[p.getNumPoints()];
            int[] yPoints = new int[p.getNumPoints()];
            int i = 0;
            for (Coordinate c : p.getCoordinates()) {
                xPoints[i] = (int) (c.x);
                yPoints[i++] = (int) (c.y);
            }
            maskArea.add(new Area(new java.awt.Polygon(xPoints, yPoints, p.getNumPoints())));
        }
    }
    return maskArea;
}
 
Example 4
Project: QN-ACTR-Release   File: JmtEdge.java   View Source Code Vote up 6 votes
public int getOffset() {
	JmtCell sourceOfEdge = (JmtCell) ((DefaultPort) this.getSource()).getParent();
	Rectangle boundsSource = GraphConstants.getBounds(sourceOfEdge.getAttributes()).getBounds();
	JmtCell targetOfEdge = (JmtCell) ((DefaultPort) this.getTarget()).getParent();
	Rectangle boundsTarget = GraphConstants.getBounds(targetOfEdge.getAttributes()).getBounds();
	Object[] listEdges = null;
	GraphModel graphmodel = mediator.getGraph().getModel();
	//		System.out.println("Padre: "+targetOfEdge);
	Object[] fathers = (DefaultGraphModel.getIncomingEdges(graphmodel, targetOfEdge));
	int max = (int) boundsSource.getMaxX();
	for (Object father : fathers) {
		//			System.out.println("Dentro il for");
		if (father instanceof JmtEdge) {
			JmtCell sourceOfEdge2 = (JmtCell) ((DefaultPort) ((JmtEdge) father).getSource()).getParent();
			Rectangle boundsSource2 = GraphConstants.getBounds(sourceOfEdge2.getAttributes()).getBounds();
			if (sourceOfEdge != sourceOfEdge2 && boundsSource.getMaxX() < boundsTarget.getMinX() - 5
					&& boundsSource2.getMaxX() < boundsTarget.getMinX() - 5) {
				if (max < boundsSource2.getMaxX() && (int) boundsSource.getMaxX() > (int) boundsSource2.getMinX()) {
					max = (int) boundsSource2.getMaxX();
				}
			}
		}
	}
	return (int) (max - boundsSource.getMaxX());
}
 
Example 5
Project: ramus   File: PrintPreviewComponent.java   View Source Code Vote up 6 votes
public boolean contains(Rectangle rectangle, int row, int column) {
    if (rectangle == null)
        return true;

    double px = column * (pageWidth + W_SPACE / zoom) * getZoom();
    double py = row * (pageHeight + W_SPACE / zoom) * getZoom();
    double r = (width + W_SPACE / zoom) * getZoom() + px;
    double b = (height + W_SPACE / zoom) * getZoom() + py;
    double rx = rectangle.getX();
    double ry = rectangle.getY();

    double rr = rectangle.getMaxX();
    double rb = rectangle.getMaxY();
    if (((px <= rr) && (px >= rx)) || ((r <= rr) && (r >= rx))
            || ((rr <= r) && (rr >= px)) || ((rx <= r) && (rx >= px))) {
        return (((py <= rb) && (py >= ry)) || ((b <= rb) && (b >= ry))
                || ((rb <= b) && (rb >= py)) || ((ry <= b) && (ry >= py)));
    }
    return false;
}
 
Example 6
Project: rapidminer   File: PanningManager.java   View Source Code Vote up 5 votes
/**
 * Start scrolling.
 */
private void scrollNow() {
	if (mouseOnScreenPoint != null && target.isShowing()) {
		Point origin = target.getLocationOnScreen();
		Point relative = new Point(mouseOnScreenPoint.x - origin.x, mouseOnScreenPoint.y - origin.y);

		Rectangle visibleRect = target.getVisibleRect();

		if (!visibleRect.contains(relative)) {
			int destX = relative.x;
			if (relative.getX() < visibleRect.getMinX()) {
				destX = (int) visibleRect.getMinX() - PAN_STEP_SIZE;
			}
			if (relative.getX() > visibleRect.getMaxX()) {
				destX = (int) visibleRect.getMaxX() + PAN_STEP_SIZE;
			}

			int destY = relative.y;
			if (relative.getY() < visibleRect.getMinY()) {
				destY = (int) visibleRect.getMinY() - PAN_STEP_SIZE;
			}
			if (relative.getY() > visibleRect.getMaxY()) {
				destY = (int) visibleRect.getMaxY() + PAN_STEP_SIZE;
			}

			target.scrollRectToVisible(new Rectangle(new Point(destX, destY)));
		}
	}
}
 
Example 7
Project: sumo   File: MaskGeometries.java   View Source Code Vote up 5 votes
/**
 * rasterize the mask clipped with the Rectangle scaled back to full size with an offset onto a BufferedImage
 */
public BufferedImage rasterizeJTS(Rectangle rect, int offsetX, int offsetY, double scalingFactor) {

	// create the buffered image of the size of the Rectangle
    BufferedImage image = new BufferedImage(rect.width, rect.height, BufferedImage.TYPE_BYTE_BINARY);
    GeometryFactory gf = new GeometryFactory();

    // define the clipping region in full scale
    Coordinate[] coords = new Coordinate[]{
        new Coordinate((int) (((double) rect.getMinX() / scalingFactor)), (int) (((double) rect.getMinY() / scalingFactor))),
        new Coordinate((int) (((double) rect.getMaxX() / scalingFactor)), (int) (((double) rect.getMinY() / scalingFactor))),
        new Coordinate((int) (((double) rect.getMaxX() / scalingFactor)), (int) (((double) rect.getMaxY() / scalingFactor))),
        new Coordinate((int) (((double) rect.getMinX() / scalingFactor)), (int) (((double) rect.getMaxY() / scalingFactor))),
        new Coordinate((int) (((double) rect.getMinX() / scalingFactor)), (int) (((double) rect.getMinY() / scalingFactor))),};

    Polygon geom = gf.createPolygon(gf.createLinearRing(coords));

    for (Geometry p : maskGeometries) {
        if (p.intersects(geom)) {
        	Geometry pg=p.intersection(geom).buffer(0);
        	//Coordinate[] coordsInter=gg.getCoordinates();
        	//Polygon pg=gf.createPolygon(coordsInter);

        	for(int x=0;x<rect.width;x++){
        		for(int y=0;y<rect.height;y++){
        			Point point=gf.createPoint(new Coordinate(rect.x+x,rect.y+y));
        			if(pg.contains(point)){
          		try{
          			image.setRGB(x,y, Color.WHITE.getRGB());
          		}catch(Exception e){
          			logger.error(e.getMessage()+"  x:"+x+"  y:"+y);
          		}
        			}
         	}
         }
     }
    }
    return image;

}
 
Example 8
Project: sumo   File: MaskVectorLayer.java   View Source Code Vote up 5 votes
public Area getShape(int width, int height) {
    Area maskArea = new Area();

    Rectangle rect = new Rectangle(0, 0, width,height);//reader.getWidth(), reader.getHeight());

    GeometryFactory gf = new GeometryFactory();
    Coordinate[] coords = new Coordinate[]{
        new Coordinate((int) rect.getMinX(), (int) rect.getMinY()),
        new Coordinate((int) rect.getMaxX(), (int) rect.getMinY()),
        new Coordinate((int) rect.getMaxX(), (int) rect.getMaxY()),
        new Coordinate((int) rect.getMinX(), (int) rect.getMaxY()),
        new Coordinate((int) rect.getMinX(), (int) rect.getMinY()),};
    Polygon geom = gf.createPolygon(gf.createLinearRing(coords), null);
    for (Geometry p : glayer.getGeometries()) {
        if (p.intersects(geom)) {
            int[] xPoints = new int[p.getNumPoints()];
            int[] yPoints = new int[p.getNumPoints()];
            int i = 0;
            for (Coordinate c : p.getCoordinates()) {
                xPoints[i] = (int) (c.x);
                yPoints[i++] = (int) (c.y);
            }
            maskArea.add(new Area(new java.awt.Polygon(xPoints, yPoints, p.getNumPoints())));
        }
    }
    return maskArea;
}
 
Example 9
Project: sumo   File: InterpolatedVectorLayer.java   View Source Code Vote up 5 votes
public BufferedImage rasterize(BufferedImage image, int offsetX, int offsetY, double scalingFactor) {
    Rectangle rect = image.getRaster().getBounds();
    GeometryFactory gf = new GeometryFactory();
    Coordinate[] coords = new Coordinate[]{
        new Coordinate((int) (((double) rect.getMinX() / scalingFactor) + offsetX), (int) (((double) rect.getMinY() / scalingFactor) + offsetY)),
        new Coordinate((int) (((double) rect.getMaxX() / scalingFactor) + offsetX), (int) (((double) rect.getMinY() / scalingFactor) + offsetY)),
        new Coordinate((int) (((double) rect.getMaxX() / scalingFactor) + offsetX), (int) (((double) rect.getMaxY() / scalingFactor) + offsetY)),
        new Coordinate((int) (((double) rect.getMinX() / scalingFactor) + offsetX), (int) (((double) rect.getMaxY() / scalingFactor) + offsetY)),
        new Coordinate((int) (((double) rect.getMinX() / scalingFactor) + offsetX), (int) (((double) rect.getMinY() / scalingFactor) + offsetY)),
    };
    Polygon geom = gf.createPolygon(gf.createLinearRing(coords), null);
    Graphics g2d = image.getGraphics();
    g2d.setColor(Color.WHITE);
    for (Geometry p : glayer.getGeometries()) {
        if (p.intersects(geom)) {
            int[] xPoints = new int[p.getNumPoints()];
            int[] yPoints = new int[p.getNumPoints()];
            int i = 0;
            for (Coordinate c : p.getCoordinates()) {
                xPoints[i] = (int) ((c.x - offsetX) * scalingFactor);
                yPoints[i++] = (int) ((c.y - offsetY) * scalingFactor);
            }
            g2d.fillPolygon(xPoints, yPoints, p.getNumPoints());
        }
    }
    g2d.dispose();
    return image;
}
 
Example 10
Project: DigitRecognizer   File: DigitManipulator.java   View Source Code Vote up 5 votes
public static BufferedImage moveToCenterAndScale(BufferedImage im, Consumer<BufferedImage> con, int pause)
{
    Graphics g;
    Point centerOfPixels = getCenterOfPixels(im);

    letDraw(im, con, pause);

    int width = im.getWidth();
    int heigth = im.getHeight();
    int dx = (width / 2) - centerOfPixels.x;
    int dy = (heigth / 2) - centerOfPixels.y;

    BufferedImage moved = new BufferedImage(width, heigth, BufferedImage.TYPE_INT_ARGB);
    g = moved.createGraphics();
    g.drawImage(im, dx, dy, null);

    letDraw(moved, con, pause);

    Rectangle movedBounds = getContentBounds(moved);
    int disX0 = width / 2 - movedBounds.x;
    int disY0 = heigth / 2 - movedBounds.y;
    int disX1 = (int)movedBounds.getMaxX() - width / 2;
    int disY1 = (int)movedBounds.getMaxY() - heigth / 2;
    int maxDis = Math.max(Math.max(disX0, disX1), Math.max(disY0, disY1));

    double scaleFactor = (width / 2.0 - OFFSET_TO_IMAGE_BORDER) / maxDis;

    int offset = (int)((-maxDis + width / 2) * scaleFactor) - OFFSET_TO_IMAGE_BORDER;

    BufferedImage scaled = new BufferedImage(width, heigth, BufferedImage.TYPE_INT_ARGB);
    g = scaled.createGraphics();
    g.drawImage(moved, -offset, -offset, (int)(width * scaleFactor), (int)(heigth * scaleFactor), null);

    letDraw(scaled, con, pause);

    return scaled;
}
 
Example 11
Project: incubator-netbeans   File: TextLayoutUtils.java   View Source Code Vote up 4 votes
/**
     * Compute a most appropriate width of the given text layout.
     */
    public static float getWidth(TextLayout textLayout, String textLayoutText, Font font) {
        // For italic fonts the textLayout.getAdvance() includes some extra horizontal space.
        // On the other hand index2X() for TL.getCharacterCount() is width along baseline
        // so when TL ends with e.g. 'd' char the end of 'd' char is cut off.
        float width;
        int tlLen = textLayoutText.length();
        if (!font.isItalic() ||
            tlLen == 0 ||
            Character.isWhitespace(textLayoutText.charAt(tlLen - 1)) ||
            Bidi.requiresBidi(textLayoutText.toCharArray(), 0, textLayoutText.length()))
        {
            width = textLayout.getAdvance();
            if (LOG.isLoggable(Level.FINE)) {
                LOG.fine("TLUtils.getWidth(\"" + CharSequenceUtilities.debugText(textLayoutText) + // NOI18N
                        "\"): Using TL.getAdvance()=" + width + // NOI18N
//                        textLayoutDump(textLayout) + 
                        '\n');
            }
        } else {
            // Compute pixel bounds (with frc being null - means use textLayout's frc; and with default bounds)
            Rectangle pixelBounds = textLayout.getPixelBounds(null, 0, 0);
            width = (float) pixelBounds.getMaxX();
            // On Mac OS X with retina displays the TL.getPixelBounds() give incorrect results. Luckily
            // TL.getAdvance() gives a correct result in that case.
            // Therefore use a minimum of both values (on all platforms).
            float tlAdvance = textLayout.getAdvance();
            if (LOG.isLoggable(Level.FINE)) {
                LOG.fine("TLUtils.getWidth(\"" + CharSequenceUtilities.debugText(textLayoutText) + // NOI18N
                        "\"): Using minimum of TL.getPixelBounds().getMaxX()=" + width + // NOI18N
                        " or TL.getAdvance()=" + tlAdvance +
                        textLayoutDump(textLayout) +
                        '\n');
            }
            width = Math.min(width, tlAdvance);
        }
        
        // For RTL text the hit-info of the first char is above the hit-info of ending char.
        // However textLayout.isLeftToRight() returns true in case of mixture of LTR and RTL text
        // in a single textLayout.
        
        // Ceil the width to avoid rendering artifacts.
        width = (float) Math.ceil(width);
        return width;
    }
 
Example 12
Project: incubator-netbeans   File: HighlightsViewUtils.java   View Source Code Vote up 4 votes
static void paintNewline(Graphics2D g, Shape viewAlloc, Rectangle clipBounds,
        DocumentView docView, EditorView view, int viewStartOffset)
{
    Rectangle2D viewRectReadonly = ViewUtils.shape2Bounds(viewAlloc);
    PaintState paintState = PaintState.save(g);
    Shape origClip = g.getClip();
    try {
        JTextComponent textComponent = docView.getTextComponent();
        SplitOffsetHighlightsSequence highlights = docView.getPaintHighlights(view, 0);
        boolean showNonPrintingChars = docView.op.isNonPrintableCharactersVisible();
        float charWidth = docView.op.getDefaultCharWidth();
        boolean logFiner = ViewHierarchyImpl.PAINT_LOG.isLoggable(Level.FINER);
        if (logFiner) {
            ViewHierarchyImpl.PAINT_LOG.finer("      Newline-View-Id=" + view.getDumpId() + // NOI18N
                    ", startOffset=" + viewStartOffset + ", alloc=" + viewAlloc + '\n' // NOI18N
            );

        }
        while (highlights.moveNext()) {
            int hiStartOffset = highlights.getStartOffset();
            int hiStartSplitOffset = highlights.getStartSplitOffset();
            int hiEndOffset = Math.min(highlights.getEndOffset(), viewStartOffset + 1); // TBD
            int hiEndSplitOffset = highlights.getEndSplitOffset();
            AttributeSet attrs = highlights.getAttributes();
            if (hiStartOffset > viewStartOffset) { // HL above newline
                break;
            }

            double startX = viewRectReadonly.getX() + hiStartSplitOffset * charWidth;
            double endX = (hiEndOffset > viewStartOffset)
                    ? viewRectReadonly.getMaxX()
                    : Math.min(viewRectReadonly.getX() + hiEndSplitOffset * charWidth, viewRectReadonly.getMaxX());
            Rectangle2D.Double renderPartRect = new Rectangle2D.Double(startX, viewRectReadonly.getY(), endX - startX, viewRectReadonly.getHeight());
            fillBackground(g, renderPartRect, attrs, textComponent);
            boolean hitsClip = (clipBounds == null) || renderPartRect.intersects(clipBounds);
            if (hitsClip) {
                // First render background and background related highlights
                // Do not g.clip() before background is filled since otherwise there would be
                // painting artifacts for italic fonts (one-pixel slanting lines) at certain positions.
                // Clip to part's alloc since textLayout.draw() renders fully the whole text layout
                g.clip(renderPartRect);
                paintBackgroundHighlights(g, renderPartRect, attrs, docView);
                // Render foreground with proper color
                g.setColor(HighlightsViewUtils.validForeColor(attrs, textComponent));
                Object strikeThroughValue = (attrs != null)
                        ? attrs.getAttribute(StyleConstants.StrikeThrough)
                        : null;
                if (showNonPrintingChars && hiStartSplitOffset == 0) { // First part => render newline char visible representation
                    TextLayout textLayout = docView.op.getNewlineCharTextLayout();
                    if (textLayout != null) {
                        paintTextLayout(g, renderPartRect, textLayout, docView);
                    }
                }
                if (strikeThroughValue != null) {
                    paintStrikeThrough(g, viewRectReadonly, strikeThroughValue, attrs, docView);
                }
                g.setClip(origClip);
            }
            if (logFiner) {
                ViewHierarchyImpl.PAINT_LOG.finer("        Highlight <" + 
                        hiStartOffset + '_' + hiStartSplitOffset + "," + // NOI18N
                        hiEndOffset + '_' + hiEndSplitOffset + ">, Color=" + // NOI18N
                        ViewUtils.toString(g.getColor()) + '\n'); // NOI18N
            }
            if (clipBounds != null && (renderPartRect.getX() > clipBounds.getMaxX())) {
                break;
            }
        }
    } finally {
        g.setClip(origClip);
        paintState.restore();
    }
}
 
Example 13
Project: incubator-netbeans   File: OverrideEditorActions.java   View Source Code Vote up 4 votes
public void actionPerformed(ActionEvent evt, JTextComponent target) {
    if (target != null) {
        Caret caret = target.getCaret();
        BaseDocument doc = (BaseDocument)target.getDocument();
        try {
            int dot = caret.getDot();
            // #232675: if bounds are defined, use them rather than line start/end
            Object o = target.getClientProperty(PROP_NAVIGATE_BOUNDARIES);
            PositionRegion bounds = null;
            int lineStartPos = Utilities.getRowStart(target, dot);
            
            if (o instanceof PositionRegion) {
                bounds = (PositionRegion)o;
                int start = bounds.getStartOffset();
                int end = bounds.getEndOffset();
                int boundLineStart = Utilities.getRowStart(target, start);
                // refinement: only use the boundaries if the caret is at the same line
                // as boundary start; otherwise ignore the boundary and use document lines.
                if (boundLineStart == lineStartPos && dot > start && dot <= end) {
                    // move to the region start
                    dot = start;
                } else {
                    bounds = null;
                }
            }
            
            if (bounds == null) {
                if (homeKeyColumnOne) { // to first column
                    dot = lineStartPos;
                } else { // either to line start or text start
                    int textStartPos = Utilities.getRowFirstNonWhite(doc, lineStartPos);
                    if (textStartPos < 0) { // no text on the line
                        textStartPos = Utilities.getRowEnd(target, lineStartPos);
                    }
                    if (dot == lineStartPos) { // go to the text start pos
                        dot = textStartPos;
                    } else if (dot <= textStartPos) {
                        dot = lineStartPos;
                    } else {
                        dot = textStartPos;
                    }
                }
            }
            // For partial view hierarchy check bounds
            dot = Math.max(dot, target.getUI().getRootView(target).getStartOffset());
            String actionName = (String) getValue(Action.NAME);
            boolean select = selectionBeginLineAction.equals(actionName)
                    || selectionLineFirstColumnAction.equals(actionName);
            
            // If possible scroll the view to its begining horizontally
            // to ease user's orientation in the code.
            Rectangle r = target.modelToView(dot);
            Rectangle visRect = target.getVisibleRect();
            if (r.getMaxX() < visRect.getWidth()) {
                r.x = 0;
                target.scrollRectToVisible(r);
            }
            target.putClientProperty("navigational.action", SwingConstants.WEST);
            if (select) {
                caret.moveDot(dot);
            } else {
                caret.setDot(dot);
            }
        } catch (BadLocationException e) {
            target.getToolkit().beep();
        }
    }
}
 
Example 14
Project: sumo   File: MaskGeometries.java   View Source Code Vote up 4 votes
/**
 * rasterize the mask clipped with the Rectangle scaled back to full size with an offset onto a BufferedImage
 */
public int[] rasterMaskJTS(Rectangle rect, int offsetX, int offsetY, double scalingFactor) {

	// create the buffered image of the size of the Rectangle
    int[] mask = new int[rect.width* rect.height];
    GeometryFactory gf = new GeometryFactory();

    // define the clipping region in full scale
    Coordinate[] coords = new Coordinate[]{
        new Coordinate((int) (((double) rect.getMinX() / scalingFactor)), (int) (((double) rect.getMinY() / scalingFactor))),
        new Coordinate((int) (((double) rect.getMaxX() / scalingFactor)), (int) (((double) rect.getMinY() / scalingFactor))),
        new Coordinate((int) (((double) rect.getMaxX() / scalingFactor)), (int) (((double) rect.getMaxY() / scalingFactor))),
        new Coordinate((int) (((double) rect.getMinX() / scalingFactor)), (int) (((double) rect.getMaxY() / scalingFactor))),
        new Coordinate((int) (((double) rect.getMinX() / scalingFactor)), (int) (((double) rect.getMinY() / scalingFactor))),};

    Polygon geom = gf.createPolygon(gf.createLinearRing(coords));
    PreparedPolygon ppol=new PreparedPolygon(geom);

    int numPix=rect.width*rect.height;
    for (Geometry p : maskGeometries) {
        if (ppol.intersects(p)) {
        	Geometry pg=p.intersection(geom).buffer(0);
        	IndexedPointInAreaLocator locator=new IndexedPointInAreaLocator(pg);


        	int x=0;
        	int y=0;

        	for(int ii=0;ii<numPix;ii++){
        		if(ii%rect.width==0){
        			x=0;
        			y++;
        		}
    			//Point point=gf.createPoint(new Coordinate(rect.x+x,rect.y+y));
    			//PreparedPoint ppoint=new PreparedPoint(point);
    			//if(ppoint.within(pg)){
        		int loc=locator.locate(new Coordinate(rect.x+x,rect.y+y));
        		if(loc==Location.INTERIOR||loc==Location.BOUNDARY)
         		try{
         			mask[x]=1;
         		}catch(Exception e){
         			logger.warn(e.getMessage()+"  x:"+x+"  y:"+y);
         		}
    			}
         }
     //}
    }
    return mask;

}
 
Example 15
Project: AWGW   File: GridPanel.java   View Source Code Vote up 4 votes
/**
 * Moves the current location by a given amount.
 *
 * @param dr the number of rows by which to move the location
 * @param dc the number of columns by which to move the location
 */
public void moveLocation(int dr, int dc) {
    Location newLocation = new Location(currentLocation.getRow() + dr,
            currentLocation.getCol() + dc);
    if (!grid.isValid(newLocation))
        return;

    currentLocation = newLocation;

    JViewport viewPort = getEnclosingViewport();
    if (isPannableUnbounded()) {
        if (originRow > currentLocation.getRow())
            originRow = currentLocation.getRow();
        if (originCol > currentLocation.getCol())
            originCol = currentLocation.getCol();
        Dimension dim = viewPort.getSize();
        int rows = dim.height / (cellSize + 1);
        int cols = dim.width / (cellSize + 1);
        if (originRow + rows - 1 < currentLocation.getRow())
            originRow = currentLocation.getRow() - rows + 1;
        if (originCol + rows - 1 < currentLocation.getCol())
            originCol = currentLocation.getCol() - cols + 1;
    } else if (viewPort != null) {
        int dx = 0;
        int dy = 0;
        Point p = pointForLocation(currentLocation);
        Rectangle locRect = new Rectangle(p.x - cellSize / 2, p.y
                - cellSize / 2, cellSize + 1, cellSize + 1);

        Rectangle viewRect = viewPort.getViewRect();
        if (!viewRect.contains(locRect)) {
            while (locRect.x < viewRect.x + dx)
                dx -= cellSize + 1;
            while (locRect.y < viewRect.y + dy)
                dy -= cellSize + 1;
            while (locRect.getMaxX() > viewRect.getMaxX() + dx)
                dx += cellSize + 1;
            while (locRect.getMaxY() > viewRect.getMaxY() + dy)
                dy += cellSize + 1;

            Point pt = viewPort.getViewPosition();
            pt.x += dx;
            pt.y += dy;
            viewPort.setViewPosition(pt);
        }
    }
    repaint();
    showTip(getToolTipText(currentLocation),
            pointForLocation(currentLocation));
}