protected void paintFigure(Graphics graphics) {
int alpha = 0x60;
graphics.setAntialias(SWT.ON);
if (control != null && !control.isDisposed() && control.isEnabled()) {
graphics.setAlpha(0xff);
} else {
graphics.setAlpha(0x90);
}
Rectangle r = getBounds();
Path shape = new Path(Display.getCurrent());
float corner = Math.max(2, (vertical ? r.width : r.height) / 2);
SWTUtils.addRoundedRectangle(shape, r.x, r.y, r.width - 1, r.height - 1, corner);
Pattern pattern =
new Pattern(
Display.getCurrent(), //
r.x,
r.y, //
vertical ? r.right() - 1 : r.x, //
vertical ? r.y : r.bottom() - 1, //
ColorConstants.gray,
alpha, //
ColorConstants.lightGray,
alpha);
graphics.setBackgroundPattern(pattern);
graphics.fillPath(shape);
graphics.setBackgroundPattern(null);
pattern.dispose();
graphics.setAlpha(alpha);
graphics.setForegroundColor(ColorConstants.gray);
graphics.drawPath(shape);
shape.dispose();
}
@Override
protected void paintClientArea(Graphics graphics) {
if (support3d == null) support3d = GraphicsUtil.testPatternSupported(graphics);
Rectangle clientArea = getClientArea();
Rectangle square =
new Rectangle(
clientArea.x,
clientArea.y + clientArea.height / 2 - BOX_SIZE / 2,
BOX_SIZE,
BOX_SIZE);
graphics.pushState();
if (support3d)
graphics.setBackgroundPattern(
GraphicsUtil.createScaledPattern(
graphics,
Display.getCurrent(),
square.x,
square.y + 1,
square.x,
square.y + square.height,
ColorConstants.white,
graphics.getBackgroundColor()));
graphics.fillRoundRectangle(square, 4, 4);
graphics.setForegroundColor(CustomMediaFactory.getInstance().getColor(130, 130, 130));
graphics.drawRoundRectangle(square, 4, 4);
if (boolValue) {
graphics.translate(square.x, square.y);
graphics.setLineWidth(3);
graphics.setForegroundColor(selectedColor);
graphics.drawPolyline(
new int[] {
3,
(int) (BOX_SIZE * 0.45),
(int) (BOX_SIZE * 0.45),
BOX_SIZE * 3 / 4 - 1,
BOX_SIZE - 2,
3
});
}
graphics.popState();
Dimension textSize = FigureUtilities.getTextExtents(text, graphics.getFont());
if (!isEnabled()) {
graphics.translate(1, 1);
graphics.setForegroundColor(ColorConstants.buttonLightest);
graphics.drawText(text, square.getRight().getTranslated(GAP, -textSize.height / 2));
graphics.translate(-1, -1);
graphics.setForegroundColor(ColorConstants.buttonDarker);
}
graphics.drawText(text, square.getRight().getTranslated(GAP, -textSize.height / 2));
super.paintClientArea(graphics);
}
@Override
protected void fillShape(Graphics graphics) {
graphics.setAntialias(SWT.ON);
Pattern pattern = null;
graphics.setBackgroundColor(GRAY_COLOR);
boolean support3D = GraphicsUtil.testPatternSupported(graphics);
if (effect3D && support3D) {
// add this to eliminate the repaint bug on Mac
graphics.fillOval(new Rectangle());
pattern =
new Pattern(
Display.getCurrent(),
bounds.x,
bounds.y,
bounds.x + bounds.width,
bounds.y + bounds.height,
WHITE_COLOR,
BORDER_COLOR);
graphics.setBackgroundPattern(pattern);
}
super.fillShape(graphics);
if (effect3D && support3D) pattern.dispose();
}
@Override
protected void fillShape(Graphics graphics) {
int fill_corner = DEFAULT_CORNER;
// If this is more close to 1/2, more light the tank will be.
double intersectFactor = 11d / 20d;
if (bounds.width < 2 * DEFAULT_CORNER) intersectFactor = 12d / 20d;
int rectWidth = (int) (bounds.width * intersectFactor);
if (fill_corner > (2 * rectWidth - (bounds.width - 2 * getLineWidth())))
fill_corner = 2 * rectWidth - bounds.width;
corner.height = fill_corner;
corner.width = fill_corner;
graphics.setAntialias(SWT.ON);
int valuePosition = ((LinearScale) scale).getValuePosition(getCoercedValue(), false);
if (support3d == null) support3d = GraphicsUtil.testPatternSupported(graphics);
if (effect3D && support3d) {
graphics.setBackgroundColor(WHITE_COLOR);
super.fillShape(graphics);
// fill background
Rectangle leftRectangle = new Rectangle(bounds.x, bounds.y, rectWidth, bounds.height);
Pattern leftGradientPattern =
GraphicsUtil.createScaledPattern(
graphics,
Display.getCurrent(),
leftRectangle.x,
leftRectangle.y,
leftRectangle.x + leftRectangle.width + 2,
leftRectangle.y,
fillBackgroundColor,
255,
WHITE_COLOR,
0);
graphics.setBackgroundPattern(leftGradientPattern);
graphics.fillRoundRectangle(leftRectangle, corner.width, corner.height);
Rectangle rightRectangle =
new Rectangle(bounds.x + bounds.width - rectWidth, bounds.y, rectWidth, bounds.height);
Pattern rightGradientPattern =
GraphicsUtil.createScaledPattern(
graphics,
Display.getCurrent(),
rightRectangle.x - 2,
rightRectangle.y,
rightRectangle.x + rightRectangle.width,
rightRectangle.y,
WHITE_COLOR,
0,
fillBackgroundColor,
255);
graphics.setBackgroundPattern(rightGradientPattern);
graphics.fillRoundRectangle(rightRectangle, corner.width, corner.height);
leftGradientPattern.dispose();
rightGradientPattern.dispose();
// fill value
graphics.setBackgroundColor(WHITE_COLOR);
int fillHeight = bounds.height - (valuePosition - bounds.y) - getLineWidth();
if (fillHeight > 0) {
graphics.fillRoundRectangle(
new Rectangle(bounds.x, valuePosition, bounds.width, fillHeight),
fill_corner,
fill_corner);
leftRectangle = new Rectangle(bounds.x, valuePosition, rectWidth, fillHeight);
leftGradientPattern =
GraphicsUtil.createScaledPattern(
graphics,
Display.getCurrent(),
leftRectangle.x,
leftRectangle.y,
leftRectangle.x + leftRectangle.width + 2,
leftRectangle.y,
fillColor,
255,
WHITE_COLOR,
0);
graphics.setBackgroundPattern(leftGradientPattern);
graphics.fillRoundRectangle(leftRectangle, fill_corner, fill_corner);
rightRectangle =
new Rectangle(
bounds.x + bounds.width - rectWidth, valuePosition, rectWidth, fillHeight);
rightGradientPattern =
GraphicsUtil.createScaledPattern(
graphics,
Display.getCurrent(),
rightRectangle.x - 2,
rightRectangle.y,
rightRectangle.x + rightRectangle.width,
rightRectangle.y,
WHITE_COLOR,
0,
fillColor,
255);
graphics.setBackgroundPattern(rightGradientPattern);
graphics.fillRoundRectangle(rightRectangle, fill_corner, fill_corner);
leftGradientPattern.dispose();
rightGradientPattern.dispose();
}
graphics.setForegroundColor(EFFECT3D_OUTLINE_COLOR);
} else {
graphics.setBackgroundColor(fillBackgroundColor);
super.fillShape(graphics);
graphics.setBackgroundColor(fillColor);
graphics.fillRoundRectangle(
new Rectangle(
bounds.x + lineWidth,
valuePosition,
bounds.width - 2 * lineWidth,
bounds.height - (valuePosition - bounds.y)),
fill_corner,
fill_corner);
// graphics.setForegroundColor(outlineColor);
}
}
@Override
protected void paintClientArea(Graphics graphics) {
graphics.setAntialias(SWT.ON);
Rectangle area = getClientArea();
area.width = Math.min(area.width, area.height);
area.height = area.width;
Pattern pattern = null;
graphics.pushState();
graphics.setBackgroundColor(GRAY_COLOR);
boolean support3D = GraphicsUtil.testPatternSupported(graphics);
if (effect3D && support3D) {
// add this to eliminate the repaint bug on Mac
graphics.fillOval(new Rectangle());
pattern =
new Pattern(
Display.getCurrent(),
area.x,
area.y,
area.x + area.width,
area.y + area.height,
BORDER_COLOR,
WHITE_COLOR);
graphics.setBackgroundPattern(pattern);
}
graphics.fillOval(area);
graphics.popState();
if (effect3D && support3D) {
pattern.dispose();
area.shrink(BORDER_WIDTH, BORDER_WIDTH);
} else area.shrink(1, 1);
graphics.fillOval(area);
super.paintClientArea(graphics);
// glossy effect
if (effect3D && support3D) {
graphics.pushState();
graphics.setAntialias(SWT.ON);
final double R = area.width / 2.0d;
final double UD_FILL_PART = 9.5d / 10d;
final double UP_DOWN_RATIO = 1d / 2d;
final double LR_FILL_PART = 8.5d / 10d;
final double UP_ANGLE = 0d * Math.PI / 180d;
final double DOWN_ANGLE = 35d * Math.PI / 180d;
// add this to eliminate the repaint bug on Mac
graphics.fillOval(new Rectangle());
Pattern glossyPattern =
new Pattern(
Display.getCurrent(),
area.x + area.width / 2,
(float) (area.y + area.height / 2 - R * UD_FILL_PART),
area.x + area.width / 2,
(float) (area.y + area.height / 2 + R * UP_DOWN_RATIO),
WHITE_COLOR,
90,
WHITE_COLOR,
0);
graphics.setBackgroundPattern(glossyPattern);
Rectangle rectangle =
new Rectangle(
(int) (area.x + area.width / 2 - R * LR_FILL_PART * Math.cos(UP_ANGLE)),
(int) (area.y + area.height / 2 - R * UD_FILL_PART),
(int) (2 * R * LR_FILL_PART * Math.cos(UP_ANGLE)),
(int) (R * UD_FILL_PART + R * UP_DOWN_RATIO));
graphics.fillOval(rectangle);
glossyPattern.dispose();
glossyPattern =
new Pattern(
Display.getCurrent(),
area.x + area.width / 2,
(float) (area.y + area.height / 2 + R * UP_DOWN_RATIO - 1),
area.x + area.width / 2,
(float) (area.y + area.height / 2 + R * UD_FILL_PART + 1),
WHITE_COLOR,
0,
WHITE_COLOR,
40);
graphics.setBackgroundPattern(glossyPattern);
rectangle =
new Rectangle(
(int) (area.x + area.width / 2 - R * LR_FILL_PART * Math.sin(DOWN_ANGLE)),
(int) Math.ceil(area.y + area.height / 2 + R * UP_DOWN_RATIO),
(int) (2 * R * LR_FILL_PART * Math.sin(DOWN_ANGLE)),
(int) Math.ceil(R * UD_FILL_PART - R * UP_DOWN_RATIO));
graphics.fillOval(rectangle);
glossyPattern.dispose();
graphics.popState();
}
}
@Override
protected void paintClientArea(Graphics graphics) {
updateThresholdPosition();
graphics.setAntialias(SWT.ON);
graphics.setLineWidth(rampWidth);
graphics.pushState();
int overlap = 0;
Pattern pattern = null;
boolean support3D = GraphicsUtil.testPatternSupported(graphics);
// draw lolo part
if (lolo.visible) {
graphics.setBackgroundColor(lolo.color);
graphics.fillArc(bounds, lolo.absolutePosition, min.relativePosition - lolo.relativePosition);
}
// draw lo part
if (lo.visible) {
if (support3D && gradient && lolo.visible) {
try {
pattern =
new Pattern(
Display.getCurrent(),
lolo.leftPoint.x,
lolo.leftPoint.y,
lo.rightPoint.x,
lo.rightPoint.y,
lolo.color,
lo.color);
graphics.setBackgroundPattern(pattern);
overlap = OVERLAP_DEGREE / 2;
} catch (Exception e) {
support3D = false;
pattern.dispose();
graphics.setBackgroundColor(lo.color);
overlap = 0;
}
} else {
graphics.setBackgroundColor(lo.color);
overlap = 0;
}
if (lolo.visible)
graphics.fillArc(
bounds, lo.absolutePosition, lolo.relativePosition - lo.relativePosition + overlap);
else
graphics.fillArc(bounds, lo.absolutePosition, min.relativePosition - lo.relativePosition);
if (gradient && lolo.visible && support3D) pattern.dispose();
}
// draw left normal part
// get the left marker
boolean leftMarkerVisible = false;
ThresholdMarker leftMarker = null;
if (lo.visible) {
leftMarkerVisible = true;
leftMarker = lo;
} else if (lolo.visible) {
leftMarkerVisible = true;
leftMarker = lolo;
} else leftMarkerVisible = false;
if (gradient && leftMarkerVisible && support3D) {
pattern =
new Pattern(
Display.getCurrent(),
leftMarker.leftPoint.x,
leftMarker.leftPoint.y,
normal.rightPoint.x,
normal.rightPoint.y,
leftMarker.color,
normal.color);
graphics.setBackgroundPattern(pattern);
overlap = OVERLAP_DEGREE / 2;
} else {
graphics.setBackgroundColor(normal.color);
overlap = 0;
}
if (leftMarkerVisible)
graphics.fillArc(
bounds,
normal.absolutePosition,
leftMarker.relativePosition - normal.relativePosition + overlap);
else
graphics.fillArc(
bounds, normal.absolutePosition, min.relativePosition - normal.relativePosition);
if (gradient && leftMarkerVisible && support3D) pattern.dispose();
// draw right normal part
// get the right marker
boolean rightMarkerVisible = false;
ThresholdMarker rightMarker = null;
if (hi.visible) {
rightMarkerVisible = true;
rightMarker = hi;
} else if (hihi.visible) {
rightMarkerVisible = true;
rightMarker = hihi;
} else rightMarkerVisible = false;
if (gradient && rightMarkerVisible && support3D) {
pattern =
new Pattern(
Display.getCurrent(),
rightMarker.rightPoint.x,
rightMarker.rightPoint.y,
normal.leftPoint.x,
normal.leftPoint.y,
rightMarker.color,
normal.color);
graphics.setBackgroundPattern(pattern);
overlap = OVERLAP_DEGREE / 2;
} else {
graphics.setBackgroundColor(normal.color);
overlap = 0;
}
if (rightMarkerVisible)
graphics.fillArc(
bounds,
rightMarker.absolutePosition,
normal.relativePosition - rightMarker.relativePosition + overlap + 1);
else
graphics.fillArc(
bounds, max.absolutePosition, normal.relativePosition - max.relativePosition + 1);
if (gradient && rightMarkerVisible && support3D) pattern.dispose();
// draw hi part
if (hi.visible) {
if (hihi.visible) {
rightMarkerVisible = true;
rightMarker = hihi;
} else rightMarkerVisible = false;
if (gradient && rightMarkerVisible && support3D) {
pattern =
new Pattern(
Display.getCurrent(),
rightMarker.rightPoint.x,
rightMarker.rightPoint.y,
hi.leftPoint.x,
hi.leftPoint.y,
rightMarker.color,
hi.color);
graphics.setBackgroundPattern(pattern);
overlap = OVERLAP_DEGREE / 2;
} else {
graphics.setBackgroundColor(hi.color);
overlap = 0;
}
if (rightMarkerVisible)
graphics.fillArc(
bounds,
rightMarker.absolutePosition,
hi.relativePosition - rightMarker.relativePosition + overlap);
else
graphics.fillArc(bounds, max.absolutePosition, hi.relativePosition - max.relativePosition);
if (gradient && rightMarkerVisible && support3D) pattern.dispose();
}
// draw hihi part
if (hihi.visible) {
if (gradient && support3D) overlap = OVERLAP_DEGREE / 2;
else overlap = 0;
graphics.setBackgroundColor(hihi.color);
graphics.fillArc(
bounds, max.absolutePosition, hihi.relativePosition - max.relativePosition + overlap);
}
graphics.popState();
graphics.fillOval(
bounds.x + rampWidth,
bounds.y + rampWidth,
bounds.width - 2 * rampWidth,
bounds.height - 2 * rampWidth);
super.paintClientArea(graphics);
}