/**
* Draws a visualization tooltip.
*
* @param g graphics reference
* @param tt tooltip label
* @param x horizontal position
* @param y vertical position
* @param w width
* @param c color color depth
*/
public static void drawTooltip(
final Graphics g, final String tt, final int x, final int y, final int w, final int c) {
final int tw = width(g, tt);
final int th = g.getFontMetrics().getHeight();
final int xx = Math.min(w - tw - 8, x);
g.setColor(color(c));
g.fillRect(xx - 1, y - th, tw + 4, th);
g.setColor(BACK);
g.drawString(tt, xx, y - 4);
}
/**
* Draws a colored cell.
*
* @param g graphics reference
* @param xs horizontal start position
* @param xe horizontal end position
* @param ys vertical start position
* @param ye vertical end position
* @param focus highlighting flag
*/
public static void drawCell(
final Graphics g,
final int xs,
final int xe,
final int ys,
final int ye,
final boolean focus) {
g.setColor(gray);
g.drawRect(xs, ys, xe - xs - 1, ye - ys - 1);
g.setColor(BACK);
g.drawRect(xs + 1, ys + 1, xe - xs - 3, ye - ys - 3);
g.setColor(focus ? lgray : BACK);
g.fillRect(xs + 1, ys + 1, xe - xs - 2, ye - ys - 2);
}
/* (non-Javadoc)
* @see javax.swing.JComponent#paintComponent(java.awt.Graphics)
*/
protected void paintComponent(Graphics arg0) {
// long time1 = System.currentTimeMillis();
try {
super.paintComponent(arg0);
if (this.isOpaque()) {
Rectangle clipBounds = arg0.getClipBounds();
arg0.setColor(this.getBackground());
arg0.fillRect(clipBounds.x, clipBounds.y, clipBounds.width, clipBounds.height);
}
this.rblock.paint(arg0);
// Paint FrameContext selection
RenderablePoint start = this.startSelection;
RenderablePoint end = this.endSelection;
if (start != null && end != null && !start.equals(end)) {
this.rblock.paintSelection(arg0, false, start, end);
}
} finally {
// long time2 = System.currentTimeMillis();
// System.out.println("NonScrollableHtmlPanel.paintComponent(): numRenderables=" +
// numRenderables + ",time=" + (time2 - time1) + " ms.");
}
}
public void print(Graphics g) {
TextField txt = (TextField) target;
Dimension d = txt.size();
int w = d.width - (2 * BORDER);
int h = d.height - (2 * BORDER);
Color bg = txt.getBackground();
Color fg = txt.getForeground();
Color highlight = bg.brighter();
String text = txt.getText();
int moved = 0;
int selStart = 0;
int selEnd = 0;
g.setFont(txt.getFont());
g.setColor(txt.isEditable() ? highlight : bg);
g.fillRect(BORDER, BORDER, w, h);
g.setColor(bg);
// g.drawRect(0, 0, d.width-1, d.height-1);
draw3DRect(g, bg, 1, 1, d.width - 3, d.height - 3, false);
if (text != null) {
g.clipRect(BORDER, MARGIN, w, d.height - (2 * MARGIN));
FontMetrics fm = g.getFontMetrics();
w = d.width - BORDER;
h = d.height - (2 * MARGIN);
int xs = pos2x(selStart) - moved;
int xe = pos2x(selEnd) - moved;
if ((xs < MARGIN) && (xe > w)) {
g.setColor(highlight);
g.fillRect(BORDER, MARGIN, w - BORDER, h);
} else {
g.setColor(bg);
// g.fillRect(BORDER, MARGIN, w - BORDER, h);
if ((xs >= MARGIN) && (xs <= w)) {
g.setColor(highlight); // selected text
if (xe > w) {
g.fillRect(xs, MARGIN, w - xs, h);
} else if (xs == xe) {
// g.fillRect(xs, MARGIN, 1, h);
} else {
g.fillRect(xs, MARGIN, xe - xs, h);
}
} else if ((xe >= MARGIN) && (xe <= w)) {
g.setColor(highlight);
g.fillRect(BORDER, MARGIN, xe - BORDER, h);
}
}
g.setColor(fg);
int x = MARGIN - moved;
char echoChar = txt.getEchoChar();
if (echoChar == 0) {
g.drawString(text, x, BORDER + MARGIN + fm.getMaxAscent());
} else {
char data[] = new char[text.length()];
for (int i = 0; i < data.length; i++) {
data[i] = echoChar;
}
g.drawChars(data, 0, data.length, x, BORDER + MARGIN + fm.getMaxAscent());
}
}
target.print(g);
}
