List of usage examples for java.awt Graphics2D drawLine
public abstract void drawLine(int x1, int y1, int x2, int y2);
(x1, y1) and (x2, y2) in this graphics context's coordinate system. From source file:org.broad.igv.variant.VariantTrack.java
private void drawLineIfVisible(Graphics2D g2D, Rectangle visibleRectangle, Color color, int yLoc, int left, int right) { if (yLoc >= visibleRectangle.y && yLoc <= visibleRectangle.getMaxY()) { if (color != null) g2D.setColor(color);/*w ww . ja v a2 s. c om*/ g2D.drawLine(left, yLoc, right, yLoc); } }
From source file:org.executequery.gui.erd.ErdTable.java
protected void drawTable(Graphics2D g, int offsetX, int offsetY) { if (parent == null) { return;/* w w w.j a va 2s .com*/ } Font tableNameFont = parent.getTableNameFont(); Font columnNameFont = parent.getColumnNameFont(); // set the table value background g.setColor(TITLE_BAR_BG_COLOR); g.fillRect(offsetX, offsetY, FINAL_WIDTH - 1, TITLE_BAR_HEIGHT); // set the table value FontMetrics fm = g.getFontMetrics(tableNameFont); int lineHeight = fm.getHeight(); int titleXPosn = (FINAL_WIDTH / 2) - (fm.stringWidth(tableName) / 2) + offsetX; g.setColor(Color.BLACK); g.setFont(tableNameFont); g.drawString(tableName, titleXPosn, lineHeight + offsetY); // draw the line separator lineHeight = TITLE_BAR_HEIGHT + offsetY - 1; g.drawLine(offsetX, lineHeight, offsetX + FINAL_WIDTH - 1, lineHeight); // fill the white background g.setColor(tableBackground); g.fillRect(offsetX, TITLE_BAR_HEIGHT + offsetY, FINAL_WIDTH - 1, FINAL_HEIGHT - TITLE_BAR_HEIGHT - 1); // add the column names fm = g.getFontMetrics(columnNameFont); int heightPlusSep = 1 + TITLE_BAR_HEIGHT + offsetY; int leftMargin = 5 + offsetX; lineHeight = fm.getHeight(); g.setColor(Color.BLACK); g.setFont(columnNameFont); int drawCount = 0; String value = null; if (ArrayUtils.isNotEmpty(columns)) { for (int i = 0; i < columns.length; i++) { ColumnData column = columns[i]; if (displayReferencedKeysOnly && !column.isKey()) { continue; } int y = (((drawCount++) + 1) * lineHeight) + heightPlusSep; int x = leftMargin; // draw the column value string value = column.getColumnName(); g.drawString(value, x, y); // draw the data type and size string x = leftMargin + dataTypeOffset; value = column.getFormattedDataType(); g.drawString(value, x, y); // draw the key label if (column.isKey()) { if (column.isPrimaryKey() && column.isForeignKey()) { value = PRIMARY + FOREIGN; } else if (column.isPrimaryKey()) { value = PRIMARY; } else if (column.isForeignKey()) { value = FOREIGN; } x = leftMargin + dataTypeOffset + keyLabelOffset; g.drawString(value, x, y); } } } // draw the rectangle border double scale = g.getTransform().getScaleX(); if (selected && scale != ErdPrintable.PRINT_SCALE) { g.setStroke(focusBorderStroke); g.setColor(Color.BLUE); } else { g.setColor(Color.BLACK); } g.drawRect(offsetX, offsetY, FINAL_WIDTH - 1, FINAL_HEIGHT - 1); // g.setColor(Color.DARK_GRAY); // g.draw3DRect(offsetX, offsetY, FINAL_WIDTH - 2, FINAL_HEIGHT - 2, true); }
From source file:edworld.pdfreader4humans.PDFReader.java
private void draw(Component component, Graphics2D graphics, Color inkColor, Color backgroundColor, boolean showStructure, Map<String, Font> fonts) { for (Component child : component.getChildren()) draw(child, graphics, inkColor, backgroundColor, showStructure, fonts); if (component instanceof BoxComponent && showStructure) { graphics.setColor(boxColor(backgroundColor)); graphics.drawRect((int) component.getFromX(), (int) component.getFromY(), (int) component.getWidth(), (int) component.getHeight()); graphics.setColor(inkColor);//from www .j av a2 s .c o m } else if (component instanceof GroupComponent && showStructure) { graphics.setColor(groupColor(backgroundColor)); graphics.drawRect(Math.round(component.getFromX()), Math.round(component.getFromY()), Math.round(component.getWidth()), Math.round(component.getHeight())); graphics.setColor(inkColor); } else if (component instanceof MarginComponent && showStructure) { graphics.setColor(marginColor(backgroundColor)); graphics.drawRect(Math.round(component.getFromX()), Math.round(component.getFromY()), Math.round(component.getWidth()), Math.round(component.getHeight())); graphics.setColor(inkColor); } else if (component.getType().equals("line")) graphics.drawLine(Math.round(component.getFromX()), Math.round(component.getFromY()), Math.round(component.getToX()), Math.round(component.getToY())); else if (component.getType().equals("rect")) graphics.drawRect(Math.round(component.getFromX()), Math.round(component.getFromY()), Math.round(component.getWidth()), Math.round(component.getHeight())); else if (component instanceof TextComponent) { graphics.setFont(font((TextComponent) component, fonts)); graphics.drawString(((TextComponent) component).getText(), component.getFromX(), component.getToY()); } }
From source file:peakml.util.jfreechart.FastSpectrumPlot.java
@Override public void draw(Graphics2D g2, Rectangle2D area, Point2D anchor, PlotState parentState, PlotRenderingInfo info) {/*from www . j a va2 s.c o m*/ // add the plot area to the info (used amongst other by the axis for zooming) if (info != null) info.setPlotArea(area); // add the insets (if any) RectangleInsets insets = getInsets(); insets.trim(area); // draw the axis and add the dataArea to the info (used amongst other by the axis for zooming) AxisSpace space = new AxisSpace(); space = xaxis.reserveSpace(g2, this, area, RectangleEdge.BOTTOM, space); space = yaxis.reserveSpace(g2, this, area, RectangleEdge.LEFT, space); Rectangle2D dataArea = space.shrink(area, null); if (info != null) info.setDataArea(dataArea); // flood fill the whole area with the background color drawBackground(g2, dataArea); // draw the axis xaxis.draw(g2, dataArea.getMaxY(), area, dataArea, RectangleEdge.BOTTOM, info); yaxis.draw(g2, dataArea.getMinX(), area, dataArea, RectangleEdge.LEFT, info); // sanity check if (dataseries.size() == 0) return; // clip the draw area Shape originalclip = g2.getClip(); g2.clip(dataArea); // draw all the values for (Data data : dataseries) { int xpos = (int) xaxis.valueToJava2D(data.mass, dataArea, RectangleEdge.BOTTOM); int ypos = (int) yaxis.valueToJava2D(data.intensity, dataArea, RectangleEdge.LEFT); g2.drawLine(xpos, (int) yaxis.valueToJava2D(0, dataArea, RectangleEdge.LEFT), xpos, ypos); // draw the label if (data.description != null && data.description.length() != 0) { g2.setColor(Color.RED); g2.drawLine(xpos + 2, ypos - 2, xpos + 15, ypos - 15); g2.setColor(Color.BLACK); g2.drawString(data.description, xpos + 17, ypos - 17); } } // reset g2.setClip(originalclip); }
From source file:org.tsho.dmc2.core.chart.CowebRenderer.java
public void render(final Graphics2D g2, final Rectangle2D dataArea, final PlotRenderingInfo info) { state = STATE_RUNNING;/*from w w w .j av a2 s . co m*/ if (plot.isAlpha()) { g2.setComposite(AlphaComposite.SrcOver); } Stepper.Point2D result = stepper.getCurrentPoint2D(); int transX, transY; double start = (int) dataArea.getMinX(); double end = (int) dataArea.getMaxX(); double[] value = new double[1]; int prevY = 0; boolean flagOld = false; boolean flagNew = false; label: for (double i = start; i <= end; i += 1) { value[0] = this.domainAxis.java2DToValue(i, dataArea, RectangleEdge.BOTTOM); stepper.setInitialValue(value); stepper.initialize(); for (int j = 0; j < power; j++) { stepper.step(); } result = stepper.getCurrentPoint2D(); transX = (int) i; transY = (int) rangeAxis.valueToJava2D(result.getX(), dataArea, RectangleEdge.LEFT); flagNew = Double.isNaN(result.getX()); if (bigDots) { g2.fillRect(transX - 1, transY - 1, 3, 3); } else { g2.fillRect(transX, transY, 1, 1); } if (connectWithLines) { if (i > start) { if (!flagOld && !flagNew) g2.drawLine(transX, transY, transX - 1, prevY); } prevY = transY; flagOld = flagNew; } if (stopped) { state = STATE_STOPPED; return; } } if (animate) { animateCowebPlot(g2, dataArea); } state = STATE_FINISHED; }
From source file:org.cruk.mga.CreateReport.java
/** * Draws the x-axis for the number of sequences and the legend. * * @param g2//from w w w . j a v a 2 s. c o m * @param x0 * @param y * @param tickIntervals * @param maxSequenceCount * @return */ private int drawAxisAndLegend(Graphics2D g2, int x0, int y, int tickIntervals, long maxSequenceCount) { g2.setColor(Color.BLACK); g2.setFont(axisFont); boolean millions = maxSequenceCount / tickIntervals >= 1000000; long largestTickValue = maxSequenceCount; if (millions) largestTickValue /= 1000000; int w = g2.getFontMetrics().stringWidth(Long.toString(largestTickValue)); int x1 = plotWidth - (w / 2) - gapSize; g2.drawLine(x0, y, x1, y); int tickFontHeight = g2.getFontMetrics().getAscent(); int tickHeight = tickFontHeight / 2; for (int i = 0; i <= tickIntervals; i++) { int x = x0 + i * (x1 - x0) / tickIntervals; g2.drawLine(x, y, x, y + tickHeight); long tickValue = i * maxSequenceCount / tickIntervals; if (millions) tickValue /= 1000000; String s = Long.toString(tickValue); int xs = x - g2.getFontMetrics().stringWidth(s) / 2 + 1; int ys = y + tickHeight + tickFontHeight + 1; g2.drawString(s, xs, ys); } g2.setFont(font); int fontHeight = g2.getFontMetrics().getAscent(); String s = "Number of sequences"; if (millions) s += " (millions)"; int xs = x0 + (x1 - x0 - g2.getFontMetrics().stringWidth(s)) / 2; int ys = y + tickHeight + tickFontHeight + fontHeight + fontHeight / 3; g2.drawString(s, xs, ys); int yl = ys + fontHeight * 2; int xl = x0; int barHeight = (int) (fontHeight * 0.7f); int barWidth = 3 * barHeight; int yb = yl + (int) (fontHeight * 0.3f); int gap = (int) (fontHeight * 0.4f); g2.setColor(Color.GREEN); g2.fillRect(xl, yb, barWidth, barHeight); g2.setColor(Color.BLACK); g2.drawRect(xl, yb, barWidth, barHeight); g2.setFont(axisFont); String label = "Sequenced species/genome"; xl += barWidth + gap; g2.drawString(label, xl, yl + fontHeight); xl += g2.getFontMetrics().stringWidth(label) + gap * 3; g2.setColor(Color.ORANGE); g2.fillRect(xl, yb, barWidth, barHeight); g2.setColor(Color.BLACK); g2.drawRect(xl, yb, barWidth, barHeight); label = "Control"; xl += barWidth + gap; g2.drawString(label, xl, yl + fontHeight); xl += g2.getFontMetrics().stringWidth(label) + gap * 3; g2.setColor(Color.RED); g2.fillRect(xl, yb, barWidth, barHeight); g2.setColor(Color.BLACK); g2.drawRect(xl, yb, barWidth, barHeight); label = "Contaminant"; xl += barWidth + gap; g2.drawString(label, xl, yl + fontHeight); xl += g2.getFontMetrics().stringWidth(label) + gap * 3; g2.setColor(ADAPTER_COLOR); g2.fillRect(xl, yb, barWidth, barHeight); g2.setColor(Color.BLACK); g2.drawRect(xl, yb, barWidth, barHeight); label = "Adapter"; xl += barWidth + gap; g2.drawString(label, xl, yl + fontHeight); xl += g2.getFontMetrics().stringWidth(label) + gap * 3; g2.setColor(Color.BLACK); g2.drawRect(xl, yb, barWidth, barHeight); label = "Unmapped"; xl += barWidth + gap; g2.drawString(label, xl, yl + fontHeight); xl += g2.getFontMetrics().stringWidth(label) + gap * 3; g2.setColor(Color.GRAY); g2.fillRect(xl, yb, barWidth, barHeight); g2.setColor(Color.BLACK); g2.drawRect(xl, yb, barWidth, barHeight); label = "Unknown"; xl += barWidth + gap; g2.drawString(label, xl, yl + fontHeight); return x1; }
From source file:com.att.aro.diagnostics.GraphPanel.java
/** * Creating DchTail and FachTail Cross Hatch * /* w ww. j a v a2s. c om*/ * @return Paint The Tail state paint object */ private static Paint getTailPaint(Color color) { BufferedImage bufferedImage = new BufferedImage(5, 5, BufferedImage.TYPE_INT_ARGB); Graphics2D g2 = bufferedImage.createGraphics(); g2.setColor(Color.white); g2.fillRect(0, 0, 5, 5); g2.setColor(color); g2.drawLine(0, 0, 5, 5); g2.drawLine(5, 5, 0, 0); g2.drawLine(0, 5, 5, 0); Rectangle2D rect = new Rectangle2D.Double(0, 0, 5, 5); return new TexturePaint(bufferedImage, rect); }
From source file:org.deegree.services.wps.provider.jrxml.contentprovider.map.MapContentProvider.java
private void prepareScaleBar(Map<String, Object> params, String scalebarKey, XMLAdapter jrxmlAdapter, List<OrderedDatasource<?>> datasources, String type, Envelope bbox, double mapWidth) throws ProcessletException { OMElement sbRep = jrxmlAdapter.getElement(jrxmlAdapter.getRootElement(), new XPath( ".//jasper:image[jasper:imageExpression/text()='$P{" + scalebarKey + "}']/jasper:reportElement", nsContext));/* ww w . j av a 2 s .c o m*/ if (sbRep != null) { // TODO: rework this! LOG.debug("Found scalebar with key '" + scalebarKey + "'."); int w = jrxmlAdapter.getRequiredNodeAsInteger(sbRep, new XPath("@width", nsContext)); int h = jrxmlAdapter.getRequiredNodeAsInteger(sbRep, new XPath("@height", nsContext)); BufferedImage img = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB); Graphics2D g = img.createGraphics(); String fontName = null; int fontSize = 8; int desiredWidth = w - 30; // calculate scale bar max scale and size int length = 0; double lx = 0; double scale = 0; for (int i = 0; i < 100; i++) { double k = 0; double dec = 30 * Math.pow(10, i); for (int j = 0; j < 9; j++) { k += dec; double tx = -k * (mapWidth / bbox.getSpan0()); if (Math.abs(tx - lx) < desiredWidth) { length = (int) Math.round(Math.abs(tx - lx)); scale = k; } else { break; } } } // draw scale bar base line g.setStroke(new BasicStroke((desiredWidth + 30) / 250)); g.setColor(Color.black); g.drawLine(10, 30, length + 10, 30); double dx = length / 3d; double vdx = scale / 3; double div = 1; String uom = "m"; if (scale > 1000) { div = 1000; uom = "km"; } // draw scale bar scales if (fontName == null) { fontName = "SANS SERIF"; } g.setFont(new Font(fontName, Font.PLAIN, fontSize)); DecimalFormat df = new DecimalFormat("##.# "); DecimalFormat dfWithUom = new DecimalFormat("##.# " + uom); for (int i = 0; i < 4; i++) { String label = i < 3 ? df.format((vdx * i) / div) : dfWithUom.format((vdx * i) / div); g.drawString(label, (int) Math.round(10 + i * dx) - 8, 10); g.drawLine((int) Math.round(10 + i * dx), 30, (int) Math.round(10 + i * dx), 20); } for (int i = 0; i < 7; i++) { g.drawLine((int) Math.round(10 + i * dx / 2d), 30, (int) Math.round(10 + i * dx / 2d), 25); } g.dispose(); params.put(scalebarKey, convertImageToReportFormat(type, img)); LOG.debug("added scalebar"); } }
From source file:org.openaltimeter.desktopapp.annotations.XYVarioAnnotation.java
@Override public void draw(Graphics2D g2, XYPlot plot, Rectangle2D dataArea, ValueAxis domainAxis, ValueAxis rangeAxis, int rendererIndex, PlotRenderingInfo info) { // draw line/*from www . j a v a 2 s . c om*/ super.draw(g2, plot, dataArea, domainAxis, rangeAxis, rendererIndex, info); // draw text PlotOrientation orientation = plot.getOrientation(); RectangleEdge domainEdge = Plot.resolveDomainAxisLocation(plot.getDomainAxisLocation(), orientation); RectangleEdge rangeEdge = Plot.resolveRangeAxisLocation(plot.getRangeAxisLocation(), orientation); float anchorX = (float) domainAxis.valueToJava2D((x1 + x2) / 2, dataArea, domainEdge); float anchorY = (float) rangeAxis.valueToJava2D((y1 + y2) / 2, dataArea, rangeEdge); if (orientation == PlotOrientation.HORIZONTAL) { float tempAnchor = anchorX; anchorX = anchorY; anchorY = tempAnchor; } g2.setFont(getFont()); g2.setPaint(getPaint()); TextUtilities.drawRotatedString(getText(), g2, anchorX + this.offset, anchorY - OFFSET_SIZE, getTextAnchor(), getRotationAngle(), getRotationAnchor()); g2.setPaint(Color.GRAY); int jx1 = (int) domainAxis.valueToJava2D(x1, dataArea, domainEdge); int jx2 = (int) domainAxis.valueToJava2D(x2, dataArea, domainEdge); int jy1 = (int) rangeAxis.valueToJava2D(y1, dataArea, rangeEdge); int jy2 = (int) rangeAxis.valueToJava2D(y2, dataArea, rangeEdge); TextUtilities.drawRotatedString(getText2(), g2, (jx1 + jx2) / 2, jy1 + LIMB_TEXT_OFFSET, getTextAnchor(), getRotationAngle(), getRotationAnchor()); g2.drawLine(jx1, jy1, jx2, jy1); g2.drawLine(jx2, jy1, jx2, jy2); }
From source file:ucar.unidata.idv.control.chart.WayPoint.java
/** * Draws the annotation.// w ww. jav a 2 s . c o m * * @param g2 the graphics device. * @param plot the plot. * @param dataArea the data area. * @param domainAxis the domain axis. * @param rangeAxis the range axis. * @param rendererIndex the renderer index. * @param info an optional info object that will be populated with * entity information. */ public void draw(Graphics2D g2, XYPlot plot, Rectangle2D dataArea, ValueAxis domainAxis, ValueAxis rangeAxis, int rendererIndex, PlotRenderingInfo info) { super.setGraphicsState(g2); if (!getPlotWrapper().okToDraw(this)) { return; } g2.setStroke(new BasicStroke()); if (false && getSelected()) { g2.setColor(COLOR_SELECTED); } else { g2.setColor(getColor()); } x = getXFromValue(dataArea, domainAxis); int width2 = (int) (ANNOTATION_WIDTH / 2); int bottom = (int) (dataArea.getY() + dataArea.getHeight()); y = bottom; int[] xs = { x - width2, x + width2, x, x - width2 }; int[] ys = { bottom - ANNOTATION_WIDTH, bottom - ANNOTATION_WIDTH, bottom, bottom - ANNOTATION_WIDTH }; g2.fillPolygon(xs, ys, xs.length); if ((getName() != null) && !isForAnimation) { FontMetrics fm = g2.getFontMetrics(); int width = fm.stringWidth(getName()); int textLeft = x - width / 2; g2.drawString(getName(), textLeft, bottom - ANNOTATION_WIDTH - 2); } if (getSelected()) { g2.setColor(COLOR_SELECTED); g2.drawPolygon(xs, ys, xs.length); } if (getPropertyListeners().hasListeners(PROP_WAYPOINTVALUE) || isForAnimation) { g2.setColor(Color.gray); g2.drawLine(x, y - ANNOTATION_WIDTH, x, (int) dataArea.getY()); } boolean playSound = canPlaySound(); if (isForAnimation) { if (clockImage == null) { clockImage = GuiUtils.getImage("/auxdata/ui/icons/clock.gif"); } if (playSound) { g2.drawImage(clockImage, x - 8, (int) dataArea.getY() + 1, null); } else { g2.drawImage(clockImage, x - 8, (int) dataArea.getY() + 1, null); } } if (canPlaySound()) { if (noteImage == null) { noteImage = GuiUtils.getImage("/auxdata/ui/icons/note.gif"); } if (isForAnimation) { g2.drawImage(noteImage, x + 8, (int) dataArea.getY() + 1, null); } else { g2.drawImage(noteImage, x, (int) dataArea.getY() + 1, null); } } if (minutesSpan > 0.0) { int left = (int) domainAxis.valueToJava2D(domainValue - (minutesSpan * 60000) / 2, dataArea, RectangleEdge.BOTTOM); int right = (int) domainAxis.valueToJava2D(domainValue + (minutesSpan * 60000) / 2, dataArea, RectangleEdge.BOTTOM); g2.setPaint(Color.black); g2.setStroke(new BasicStroke(2.0f)); g2.drawLine(left, y, right, y); } }