/* * (non-Javadoc) * * @see org.math.plot.render.AbstractDrawer#drawStringRatio(java.lang.String, * double[], double, double, double) */ public void drawTextBase(String label, double... rC) { int[] sC = projection.screenProjectionBase(rC); // Corner offset adjustment : Text Offset is used Here FontRenderContext frc = comp2D.getFontRenderContext(); Font font1 = comp2D.getFont(); int x = sC[0]; int y = sC[1]; double w = font1.getStringBounds(label, frc).getWidth(); double h = font1.getSize2D(); x -= (int) (w * text_Eastoffset); y += (int) (h * text_Northoffset); int wc = (int) (w * FastMath.cos(text_angle) + h * FastMath.sin(text_angle)); int hc = (int) (h * FastMath.cos(text_angle) + w * FastMath.sin(text_angle)); if (!comp2D.hitClip(x, y, wc, hc)) { return; } if (text_angle != 0) { comp2D.rotate(text_angle, x + w / 2, y - h / 2); } String[] lines = label.split("\n"); for (int i = 0; i < lines.length; i++) { comp2D.drawString(lines[i], x, y); y += h; } // comp2D.drawString(label, x, y); if (text_angle != 0) { comp2D.rotate(-text_angle, x + w / 2, y - h / 2); } }
public void drawShadowedText(String label, float alpha, double... pC) { int[] sC = projection.screenProjection(pC); // Corner offset adjustment : Text Offset is used Here FontRenderContext frc = comp2D.getFontRenderContext(); Font font1 = comp2D.getFont(); int x = sC[0]; int y = sC[1]; double w = font1.getStringBounds(label, frc).getWidth(); double h = font1.getSize2D(); x -= (int) (w * text_Eastoffset); y += (int) (h * text_Northoffset); int wc = (int) (w * FastMath.cos(text_angle) + h * FastMath.sin(text_angle)); int hc = (int) (h * FastMath.cos(text_angle) + w * FastMath.sin(text_angle)); if (!comp2D.hitClip(x, y, wc, hc)) { return; } if (text_angle != 0) { comp2D.rotate(text_angle, x + w / 2, y - h / 2); } Composite cs = comp2D.getComposite(); Color c = comp2D.getColor(); String[] lines = label.split("\n"); for (int i = 0; i < lines.length; i++) { comp2D.setColor(Color.white); comp2D.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, alpha)); comp2D.fillRect(x, y - (int) h, (int) w, (int) h); comp2D.setComposite(cs); comp2D.setColor(c); comp2D.drawString(lines[i], x, y); y += h; } if (text_angle != 0) { comp2D.rotate(-text_angle, x + w / 2, y - h / 2); } }