private void drawBackground(GC gc) {
Rectangle bounds = mShell.getBounds();
if (!getMaximized()) {
Color borderColor = null;
if (Display.getDefault().getActiveShell() == mShell)
borderColor = AbstractShellPainter.outerBorderNonMaximized;
else borderColor = AbstractShellPainter.outerBorderNonMaximized_Inactive;
gc.setBackground(borderColor);
gc.fillRectangle(0, 0, bounds.width, bounds.height);
gc.setBackground(bgColor);
gc.fillRectangle(1, 1, bounds.width - 2, bounds.height - 2);
// draw pretty borders, only bottoms, the top borders (as the menubar needs to connect for the
// big button to work)
// are drawn in a similar fashion in the RibbonTabFolder
gc.setForeground(borderColor);
// bottom left
gc.drawLine(1, bounds.height - 4, 1, bounds.height - 4);
gc.drawLine(1, bounds.height - 3, 2, bounds.height - 3);
gc.drawLine(2, bounds.height - 2, 3, bounds.height - 2);
// bottom right
gc.drawLine(bounds.width - 4, bounds.height - 2, bounds.width - 3, bounds.height - 2);
gc.drawLine(bounds.width - 3, bounds.height - 3, bounds.width - 2, bounds.height - 3);
gc.drawLine(bounds.width - 2, bounds.height - 4, bounds.width - 2, bounds.height - 4);
} else {
gc.setBackground(bgColor);
gc.fillRectangle(bounds);
}
}
/**
* paint progress bar
*
* @param paintEvent paint event
*/
private void paint(PaintEvent paintEvent) {
GC gc;
Rectangle bounds;
int x, y, w, h;
gc = paintEvent.gc;
bounds = getBounds();
x = 0;
y = 0;
w = bounds.width;
h = bounds.height;
// shadow
gc.setForeground(colorNormalShadow);
gc.drawRectangle(x + 0, y + 0, w - 2, h - 2);
gc.setForeground(colorHighlightShadow);
gc.drawLine(x + 1, y + 1, x + w - 3, y + 1);
gc.drawLine(x + 1, y + 2, x + 1, y + h - 3);
gc.drawLine(x + 0, y + h - 1, x + w - 1, y + h - 1);
gc.drawLine(x + w - 1, y + 0, x + w - 1, y + h - 2);
// draw bar
gc.setBackground(colorBar);
gc.fillRectangle(x + 2, y + 2, w - 4, h - 4);
gc.setBackground(colorBarSet);
gc.fillRectangle(x + 2, y + 2, (int) ((double) (w - 4) * value), h - 4);
// draw percentage text
gc.setForeground(colorBlack);
gc.drawString(text, (w - textSize.x) / 2, (h - textSize.y) / 2, true);
}
@Override
public void paintLayer(
ILayer natLayer,
GC gc,
int xOffset,
int yOffset,
Rectangle rectangle,
IConfigRegistry configRegistry) {
super.paintLayer(natLayer, gc, xOffset, yOffset, rectangle, configRegistry);
Color separatorColor =
configRegistry.getConfigAttribute(
IFreezeConfigAttributes.SEPARATOR_COLOR, DisplayMode.NORMAL);
if (separatorColor == null) {
separatorColor = GUIHelper.COLOR_BLUE;
}
gc.setClipping(rectangle);
Color oldFg = gc.getForeground();
gc.setForeground(separatorColor);
final int freezeWidth = freezeLayer.getWidth() - 1;
if (freezeWidth > 0) {
gc.drawLine(
xOffset + freezeWidth, yOffset, xOffset + freezeWidth, yOffset + getHeight() - 1);
}
final int freezeHeight = freezeLayer.getHeight() - 1;
if (freezeHeight > 0) {
gc.drawLine(
xOffset, yOffset + freezeHeight, xOffset + getWidth() - 1, yOffset + freezeHeight);
}
gc.setForeground(oldFg);
}
/**
* Manually paints the checked or unchecked symbol. This provides a fast replacement for the
* variant that paints the images defined in this class.
*
* <p>The reason for this is that painting manually is 2-3 times faster than painting the image -
* which is very notable if you have a completely filled table! (see example!)
*
* @param gc The GC to use when dawing
* @param rect The cell ara where the symbol should be painted into.
* @param checked Wether the symbol should be the checked or unchecked
* @param bgColor The background color of the cell.
* @param fillColor The color of the box drawn (with of without checked mark). Used when a click
* indication is desired.
*/
protected void drawCheckedSymbol(
GC gc, Rectangle rect, boolean checked, Color bgColor, Color fillColor) {
// clear background:
gc.setBackground(bgColor);
gc.fillRectangle(rect);
// paint rectangle:
Rectangle bound = getAlignedLocation(rect, IMAGE_CHECKED);
gc.setForeground(BORDER_LIGHT);
gc.drawLine(bound.x, bound.y, bound.x + bound.width, bound.y);
gc.drawLine(bound.x, bound.y, bound.x, bound.y + bound.height);
gc.setForeground(BORDER_DARK);
gc.drawLine(
bound.x + bound.width, bound.y + 1, bound.x + bound.width, bound.y + bound.height - 1);
gc.drawLine(bound.x, bound.y + bound.height, bound.x + bound.width, bound.y + bound.height);
if (!bgColor.equals(fillColor)) {
gc.setBackground(fillColor);
gc.fillRectangle(bound.x + 1, bound.y + 1, bound.width - 1, bound.height - 1);
}
if (checked) // draw a check symbol:
drawCheckSymbol(gc, bound);
}
protected void drawInformation(GC gc) {
super.drawInformation(gc);
Point size = getSize();
gc.setForeground(SWTResourceManager.getColor(0xFF, 0x99, 0x00));
gc.drawLine(0, size.y / 2 + paintOffset.y, size.x, size.y / 2 + paintOffset.y);
gc.drawLine(size.x / 2 + paintOffset.x, 0, size.x / 2 + paintOffset.x, size.y);
// 绘制起始点和目标点
if (position != null) {
int blockSize = 2;
if (ratio > 1.0f) {
blockSize *= ratio;
}
gc.setForeground(SWTResourceManager.getColor(0xFF, 0x99, 0x00));
Point pt = new Point(position.x, position.y);
pt = coordToPos(pt);
gc.drawRectangle(pt.x - blockSize, pt.y - blockSize, blockSize * 2, blockSize * 2);
gc.drawLine(pt.x - blockSize, pt.y, pt.x + blockSize, pt.y);
gc.drawLine(pt.x, pt.y - blockSize, pt.x, pt.y + blockSize);
gc.setForeground(SWTResourceManager.getColor(0x00, 0x99, 0xFF));
Point pt2 = new Point(directionX, directionY);
pt2 = coordToPos(pt2);
gc.drawRectangle(pt2.x - blockSize, pt2.y - blockSize, blockSize * 2, blockSize * 2);
gc.drawLine(pt2.x - blockSize, pt2.y, pt2.x + blockSize, pt2.y);
gc.drawLine(pt2.x, pt2.y - blockSize, pt2.x, pt2.y + blockSize);
gc.drawLine(pt.x, pt.y, pt2.x, pt2.y);
}
// 绘制选项按钮
drawButtons(gc);
}
void drawItem(GC gc, boolean drawFocus) {
int headerHeight = parent.getBandHeight();
Display display = getDisplay();
gc.setForeground(display.getSystemColor(SWT.COLOR_TITLE_BACKGROUND));
gc.setBackground(display.getSystemColor(SWT.COLOR_TITLE_BACKGROUND_GRADIENT));
gc.fillGradientRectangle(x, y, width, headerHeight, true);
if (expanded) {
gc.setForeground(display.getSystemColor(SWT.COLOR_TITLE_BACKGROUND_GRADIENT));
gc.drawLine(x, y + headerHeight, x, y + headerHeight + height - 1);
gc.drawLine(x, y + headerHeight + height - 1, x + width - 1, y + headerHeight + height - 1);
gc.drawLine(x + width - 1, y + headerHeight + height - 1, x + width - 1, y + headerHeight);
}
int drawX = x;
if (image != null) {
drawX += ExpandItem.TEXT_INSET;
if (imageHeight > headerHeight) {
gc.drawImage(image, drawX, y + headerHeight - imageHeight);
} else {
gc.drawImage(image, drawX, y + (headerHeight - imageHeight) / 2);
}
drawX += imageWidth;
}
if (text.length() > 0) {
drawX += ExpandItem.TEXT_INSET;
Point size = gc.stringExtent(text);
gc.setForeground(parent.getForeground());
gc.drawString(text, drawX, y + (headerHeight - size.y) / 2, true);
}
int chevronSize = ExpandItem.CHEVRON_SIZE;
drawChevron(gc, x + width - chevronSize, y + (headerHeight - chevronSize) / 2);
if (drawFocus) {
gc.drawFocus(x + 1, y + 1, width - 2, headerHeight - 2);
}
}
protected void drawBottomSpace(GC gc) {
Rectangle r = getClientArea();
if (m_Model.getRowCount() > 0) {
r.y =
m_Model.getFirstRowHeight()
+ (m_Model.getFixedRowCount() - 1 + m_RowsVisible) * m_Model.getRowHeight()
+ 1;
}
gc.setBackground(getBackground());
gc.fillRectangle(r);
gc.fillRectangle(getLastColumnRight() + 2, 0, r.width, r.height);
if (m_Model.getRowCount() > 0) {
if (flatStyleSpecified)
// gc.setForeground(this.getBackground());
gc.setForeground(m_Display.getSystemColor(SWT.COLOR_WIDGET_BACKGROUND));
else gc.setForeground(m_Display.getSystemColor(SWT.COLOR_WIDGET_DARK_SHADOW));
// Linke Schattenlinie
gc.drawLine(0, 0, 0, r.y - 1);
}
if (!flatStyleSpecified) gc.setForeground(this.getBackground());
else gc.setForeground(m_Display.getSystemColor(SWT.COLOR_WHITE));
// Untere Abschlusslinie
gc.drawLine(0, r.y - 1, getLastColumnRight() + 1, r.y - 1);
// Rechte Abschlusslinie
gc.drawLine(getLastColumnRight() + 1, 0, getLastColumnRight() + 1, r.y - 1);
}
void resize() {
Point size = comp.getSize();
Image oldBackgroundImage = backgroundImage;
backgroundImage = new Image(comp.getDisplay(), size.x, size.y);
GC gc = new GC(backgroundImage);
comp.getParent().drawBackground(gc, 0, 0, size.x, size.y, 0, 0);
Color background = comp.getBackground();
Color border = comp.getDisplay().getSystemColor(SWT.COLOR_WIDGET_NORMAL_SHADOW);
RGB backgroundRGB = background.getRGB();
// TODO naive and hard coded, doesn't deal with high contrast, etc.
Color gradientTop =
new Color(
comp.getDisplay(),
backgroundRGB.red + 12,
backgroundRGB.green + 10,
backgroundRGB.blue + 10);
int h = size.y;
int curveStart = 0;
int curve_width = 5;
int[] curve =
new int[] {
0, h, 1, h, 2, h - 1, 3, h - 2, 3, 2, 4, 1, 5, 0,
};
int[] line1 = new int[curve.length + 4];
int index = 0;
int x = curveStart;
line1[index++] = x + 1;
line1[index++] = h;
for (int i = 0; i < curve.length / 2; i++) {
line1[index++] = x + curve[2 * i];
line1[index++] = curve[2 * i + 1];
}
line1[index++] = x + curve_width;
line1[index++] = 0;
int[] line2 = new int[line1.length];
index = 0;
for (int i = 0; i < line1.length / 2; i++) {
line2[index] = line1[index++] - 1;
line2[index] = line1[index++];
}
// custom gradient
gc.setForeground(gradientTop);
gc.setBackground(background);
gc.drawLine(4, 0, size.x, 0);
gc.drawLine(3, 1, size.x, 1);
gc.fillGradientRectangle(2, 2, size.x - 2, size.y - 3, true);
gc.setForeground(background);
gc.drawLine(2, size.y - 1, size.x, size.y - 1);
gradientTop.dispose();
gc.setForeground(border);
gc.drawPolyline(line2);
gc.dispose();
comp.setBackgroundImage(backgroundImage);
if (oldBackgroundImage != null) oldBackgroundImage.dispose();
}
private void drawBevelRect(GC gc, int x, int y, int w, int h, Color topleft, Color bottomright) {
gc.setForeground(topleft);
gc.drawLine(x, y, x + w - 1, y);
gc.drawLine(x, y, x, y + h - 1);
gc.setForeground(bottomright);
gc.drawLine(x + w, y, x + w, y + h);
gc.drawLine(x, y + h, x + w, y + h);
}
/** @param e */
protected void drawTitleBackground(PaintEvent e) {
Rectangle bounds = getClientArea();
Point tsize = null;
Point labelSize = null;
int twidth = bounds.width - marginWidth - marginWidth;
if (label != null) {
labelSize = label.computeSize(SWT.DEFAULT, SWT.DEFAULT, true);
}
if (labelSize != null) {
twidth -= labelSize.x + 4;
}
int tvmargin = 4;
int theight = getHeight();
if (tsize != null) {
theight += Math.max(theight, tsize.y);
}
if (labelSize != null) {
theight = Math.max(theight, labelSize.y);
}
theight += tvmargin + tvmargin;
int midpoint = (theight * 66) / 100;
int rem = theight - midpoint;
GC gc = e.gc;
gc.setForeground(bg);
gc.setBackground(gbg);
gc.fillGradientRectangle(
marginWidth,
marginHeight,
bounds.width - 1 - marginWidth - marginWidth,
midpoint - 1,
true);
gc.setForeground(gbg);
gc.setBackground(getBackground());
gc.fillGradientRectangle(
marginWidth,
marginHeight + midpoint - 1,
bounds.width - 1 - marginWidth - marginWidth,
rem - 1,
true);
gc.setForeground(border);
gc.drawLine(marginWidth, marginHeight + 2, marginWidth, marginHeight + theight - 1);
gc.drawLine(marginWidth, marginHeight + 2, marginWidth + 2, marginHeight);
gc.drawLine(marginWidth + 2, marginHeight, bounds.width - marginWidth - 3, marginHeight);
gc.drawLine(
bounds.width - marginWidth - 3,
marginHeight,
bounds.width - marginWidth - 1,
marginHeight + 2);
gc.drawLine(
bounds.width - marginWidth - 1,
marginHeight + 2,
bounds.width - marginWidth - 1,
marginHeight + theight - 1);
}
/**
* Create a background image that shows the scale and channels as requested
*
* @return
*/
private Image CreateBackgroundImage(int numHorizontalLines, int numVerticalLines) {
// * Image i = new Image(device, boundsRectangle);
// * GC gc = new GC(i);
// * gc.drawRectangle(0, 0, 50, 50);
// * gc.dispose();
Rectangle rect = getBounds();
if ((rect.width == 0) || (rect.height == 0)) return null;
Image TheImage = new Image(getDisplay(), rect);
GC gc = new GC(TheImage);
gc.setBackground(Display.getDefault().getSystemColor(SWT.COLOR_BLACK));
int step = (getSize().y - 20) / (numHorizontalLines - 1);
int width = getSize().x;
int height = getSize().y;
gc.fillRectangle(0, 0, width, getSize().y);
gc.setForeground(Display.getDefault().getSystemColor(SWT.COLOR_DARK_CYAN));
int Value =
myLowRangeValue
+ (int) (10.0 * (float) (myhighValue - myLowRangeValue) / (float) rect.height);
int RangeStep =
(int)
((float) (rect.height - 20)
/ (float) (numHorizontalLines - 1)
* (float) (myhighValue - myLowRangeValue)
/ (float) rect.height);
for (int i = 0; i < numHorizontalLines; i++) {
gc.drawLine(0, 10 + (step * i), width, 10 + (step * i));
gc.drawString(
Integer.toString(Value + RangeStep * (numHorizontalLines - (i + 1))),
10,
10 + (step * i));
}
step = (getSize().x - 20) / (numVerticalLines - 1);
for (int i = 0; i < numVerticalLines; i++) {
gc.drawLine(10 + (step * i), 0, 10 + (step * i), height);
}
step = (int) Math.round(gc.getFont().getFontData()[0].height * 1.5);
if (ShowLabels) {
for (int i = 0; i < chan.length; i++) {
gc.setForeground(chan[i].fg);
gc.drawString(chan[i].name, 50, 10 + (step * i));
}
}
gc.setForeground(chan[0].fg);
gc.drawString(myStatus, 200, 10);
// gc.drawString(string, x, y)
gc.dispose();
return TheImage;
}
void drawBar(GC g) {
if (g != null) {
// g.setForeground(getDisplay().getSystemColor(SWT.COLOR_BLACK));
// g.setXORMode(true);
g.drawLine(playHeadPixel, 0, playHeadPixel, getClientArea().height);
}
}
private void drawYGrid(GC gc, double lineStart, double lineStep) {
Color color_light_blue = new Color(display, 220, 220, 255);
// double line = minValue;
double line = lineStart;
while (line <= maxValue) {
int y = valueToGraph(line);
gc.setForeground(color_light_blue);
gc.drawLine(xStart, y, xEnd, y);
gc.setForeground(color_black);
String valueText;
if (lineStep >= 1d) {
valueText = Util.doubleToString0(line);
} else if (lineStep >= 0.1d) {
valueText = Util.doubleToString1(line);
} else if (lineStep >= 0.01d) {
valueText = Util.doubleToString2(line);
} else {
valueText = Util.doubleToStringFull(line);
}
Painter.drawText(valueText, gc, xStart, y, PosHorizontal.RIGHT, PosVerical.CENTER);
line += lineStep;
}
}
public void plotLine(GC gc) {
/* int x1;
int y1;
int x2;
int y2;
if (p1.getBlock()!=null)
{
// in this case p1 is connected to block
BlockIORect ioblock = p1.getBlock();
//Point pp = p1.get.getDisplay().map(ioblock.getBlock().getR2(), ioblock.getShell(), ioblock.getCenter().x, ioblock.getCenter().y);
Point pp = ioblock.getDisplay().map(ioblock.getBlock().getR2(), ioblock.getShell(), ioblock.getCenter().x, ioblock.getCenter().y);
x1=pp.x;
y1=pp.y;
}
else
{
x1 = p1.getP().x;
y1 = p1.getP().y;
}
x1 = p1.getP().x;
y1 = p1.getP().y;*/
gc.setLineWidth(3);
gc.drawLine(p1.getP().x, p1.getP().y, p2.getP().x, p2.getP().y);
gc.setLineWidth(1);
gc.drawPolygon(circle(r, p1.getP().x, p1.getP().y));
gc.drawPolygon(circle(r, p2.getP().x, p2.getP().y));
}
public void mouseMove(MouseEvent e) {
if ((e.stateMask & SWT.BUTTON1) == 0) return;
GC gc = new GC((Canvas) e.widget);
gc.drawLine(p.x, p.y, e.x, e.y);
gc.dispose();
updatePoint(e);
}
/**
* Draw the composite images.
*
* <p>Subclasses must implement this framework method to paint images within the given bounds
* using one or more calls to the <code>drawImage</code> framework method.
*
* @param width the width
* @param height the height
* @see org.eclipse.jface.resource.CompositeImageDescriptor#drawCompositeImage(int, int)
*/
protected void drawCompositeImage(int width, int height) {
Display display = Display.getDefault();
Image image = new Image(display, ARROW_SIZE, ARROW_SIZE * 2);
GC gc = new GC(image);
Color triangle = createColor(SWT.COLOR_LIST_FOREGROUND, SWT.COLOR_LIST_BACKGROUND, 20, display);
Color aliasing = createColor(SWT.COLOR_LIST_FOREGROUND, SWT.COLOR_LIST_BACKGROUND, 30, display);
gc.setBackground(triangle);
if (fLTR) {
gc.fillPolygon(
new int[] {mirror(0), 0, mirror(ARROW_SIZE), ARROW_SIZE, mirror(0), ARROW_SIZE * 2});
} else {
gc.fillPolygon(new int[] {ARROW_SIZE, 0, 0, ARROW_SIZE, ARROW_SIZE, ARROW_SIZE * 2});
}
gc.setForeground(aliasing);
gc.drawLine(mirror(0), 1, mirror(ARROW_SIZE - 1), ARROW_SIZE);
gc.drawLine(mirror(ARROW_SIZE - 1), ARROW_SIZE, mirror(0), ARROW_SIZE * 2 - 1);
gc.dispose();
triangle.dispose();
aliasing.dispose();
ImageData imageData = image.getImageData();
for (int y = 1; y < ARROW_SIZE; y++) {
for (int x = 0; x < y; x++) {
imageData.setAlpha(mirror(x), y, 255);
}
}
for (int y = 0; y < ARROW_SIZE; y++) {
for (int x = 0; x <= y; x++) {
imageData.setAlpha(mirror(x), ARROW_SIZE * 2 - y - 1, 255);
}
}
int offset = 0;
if (!fLTR) {
offset = -1;
}
drawImage(imageData, width / 2 - ARROW_SIZE / 2 + offset, height / 2 - ARROW_SIZE - 1);
image.dispose();
}
/** {@inheritDoc} */
public void paint(GC gc, Object value) {
gc.setBackground(getDisplay().getSystemColor(SWT.COLOR_LIST_BACKGROUND));
gc.fillRectangle(getBounds());
gc.setForeground(getDisplay().getSystemColor(SWT.COLOR_WIDGET_NORMAL_SHADOW));
gc.drawRectangle(getBounds().x, getBounds().y, getBounds().width - 1, getBounds().height - 1);
gc.setForeground(getDisplay().getSystemColor(SWT.COLOR_WIDGET_FOREGROUND));
gc.drawLine(getBounds().x + 2, getBounds().y + 4, getBounds().x + 6, getBounds().y + 4);
if (!isExpanded()) {
gc.drawLine(getBounds().x + 4, getBounds().y + 2, getBounds().x + 4, getBounds().y + 6);
}
}
/** @param e */
protected void drawTitleBackground(PaintEvent e) {
Rectangle bounds = getClientArea();
// label.setBackground(new Color[] {
// factory.getColors().getColor(IFormColors.H_GRADIENT_END),
// factory.getColors().getColor(IFormColors.H_GRADIENT_START) },
// new int[] { 100 }, true);
Color bg = factory.getColors().getColor(IFormColors.H_GRADIENT_END);
Color gbg = factory.getColors().getColor(IFormColors.H_GRADIENT_START);
GC gc = e.gc;
gc.setForeground(bg);
gc.setBackground(gbg);
gc.fillGradientRectangle(bounds.x, bounds.y, bounds.width, bounds.height, true);
// background bottom separator
gc.setForeground(factory.getColors().getColor(IFormColors.H_BOTTOM_KEYLINE1));
gc.drawLine(bounds.x, bounds.height - 2, bounds.x + bounds.width - 1, bounds.height - 2);
gc.setForeground(factory.getColors().getColor(IFormColors.H_BOTTOM_KEYLINE2));
gc.drawLine(bounds.x, bounds.height - 1, bounds.x + bounds.width - 1, bounds.height - 1);
}
private void draw(GC gc) {
Rectangle r = getClientArea();
gc.setForeground(color);
int y0, y1;
if (r.height > HEIGHT) {
y0 = (r.height - HEIGHT) / 2;
y1 = y0 + HEIGHT;
} else {
y0 = 0;
y1 = r.height;
}
gc.drawLine(DX, y0, DX, y1);
gc.drawLine(0, y0 + 3, DX, y0);
gc.drawLine(2 * DX, y0 + 3, DX, y0);
}
/** {@inheritDoc} */
@Override
public void drawTickLabel(
final GC gc, final SWTMediaPool media, final Double tick, final boolean floating) {
final Rectangle region = getBounds();
final int x = getScreenCoord(tick);
gc.drawLine(x, region.y, x, region.y + TICK_LENGTH);
final String mark = ticks.format(tick);
final Point mark_size = gc.textExtent(mark);
gc.drawString(mark, x - mark_size.x / 2, region.y + TICK_LENGTH, !floating);
}
private static final Image createCloseImage(Display display, Color bg, Color fg) {
int size = 11, off = 1;
Image image = new Image(display, size, size);
GC gc = new GC(image);
gc.setBackground(bg);
gc.fillRectangle(image.getBounds());
gc.setForeground(fg);
gc.drawLine(0 + off, 0 + off, size - 1 - off, size - 1 - off);
gc.drawLine(1 + off, 0 + off, size - 1 - off, size - 2 - off);
gc.drawLine(0 + off, 1 + off, size - 2 - off, size - 1 - off);
gc.drawLine(size - 1 - off, 0 + off, 0 + off, size - 1 - off);
gc.drawLine(size - 1 - off, 1 + off, 1 + off, size - 1 - off);
gc.drawLine(size - 2 - off, 0 + off, 0 + off, size - 2 - off);
/*gc.drawLine(1, 0, size-2, 0);
gc.drawLine(1, size-1, size-2, size-1);
gc.drawLine(0, 1, 0, size-2);
gc.drawLine(size-1, 1, size-1, size-2);*/
gc.dispose();
return image;
}
/*
* (non-Javadoc)
*
* @see org.talend.commons.ui.swt.drawing.link.AbstractDrawableLink#drawBody(org.eclipse.swt.graphics.GC)
*/
@Override
protected void drawBody(GC gc) {
boolean point1Above = point1.y > point2.y;
int mult = point1Above ? 1 : -1;
int keyLinksCounter = 0;
int xOffset = 4 * keyLinksCounter + 1;
gc.drawLine(point1.x, point1.y, point1.x - connectorWidth - xOffset, point1.y);
gc.drawArc(
point1.x - connectorWidth - radius - xOffset,
point1.y - (point1Above ? 2 * radius : 0),
2 * radius,
2 * radius,
point1Above ? 180 : 90,
90);
// // in1 pr
gc.drawLine(
point1.x - connectorWidth - radius - xOffset,
point1.y - mult * radius,
point2.x - connectorWidth - radius - xOffset,
point2.y + mult * radius);
gc.drawArc(
point2.x - connectorWidth - radius - xOffset,
point2.y - (point1Above ? 0 : 2 * radius),
2 * radius,
2 * radius,
point1Above ? 90 : 180,
90);
// // connector pr (in)
gc.drawLine(point2.x - connectorWidth - xOffset, point2.y, point2.x, point2.y);
keyLinksCounter++;
}
/**
* Draws a X as a sign that the cell value is true.
*
* @param gc The gc to use when painting
* @param bound
*/
private void drawCheckSymbol(GC gc, Rectangle bound) {
if ((m_Style & SIGN_X) != 0) { // Draw a X
gc.setForeground(BORDER_LIGHT);
gc.drawLine(bound.x + 3, bound.y + 2, bound.x - 2 + bound.width, bound.y - 3 + bound.height);
gc.drawLine(bound.x + 2, bound.y + 3, bound.x - 3 + bound.width, bound.y - 2 + bound.height);
gc.drawLine(bound.x + 3, bound.y - 2 + bound.height, bound.x - 2 + bound.width, bound.y + 3);
gc.drawLine(bound.x + 2, bound.y - 3 + bound.height, bound.x - 3 + bound.width, bound.y + 2);
gc.setForeground(COLOR_TEXT);
gc.drawLine(bound.x + 2, bound.y + 2, bound.x - 2 + bound.width, bound.y - 2 + bound.height);
gc.drawLine(bound.x + 2, bound.y - 2 + bound.height, bound.x - 2 + bound.width, bound.y + 2);
} else { // Draw a check sign
gc.setForeground(getForeground());
gc.drawLine(bound.x + 2, bound.y + bound.height - 4, bound.x + 4, bound.y + bound.height - 2);
gc.drawLine(bound.x + 2, bound.y + bound.height - 5, bound.x + 5, bound.y + bound.height - 3);
gc.drawLine(bound.x + 2, bound.y + bound.height - 6, bound.x + 4, bound.y + bound.height - 4);
for (int i = 1; i < 4; i++)
gc.drawLine(
bound.x + 2 + i,
bound.y + bound.height - 3,
bound.x + bound.width - 2,
bound.y + 1 + i);
}
}
void paintStripes(GC gc) {
if (!showStripes) return;
Rectangle rect = getClientArea();
// Subtracted border painted by paint.
rect = new Rectangle(rect.x + 2, rect.y + 2, rect.width - 4, rect.height - 4);
gc.setLineWidth(2);
gc.setClipping(rect);
Color color = getDisplay().getSystemColor(SWT.COLOR_LIST_SELECTION);
gc.setBackground(color);
gc.fillRectangle(rect);
gc.setForeground(this.getBackground());
int step = 12;
int foregroundValue = value == 0 ? step - 2 : value - 2;
if (orientation == SWT.HORIZONTAL) {
int y = rect.y - 1;
int w = rect.width;
int h = rect.height + 2;
for (int i = 0; i < w; i += step) {
int x = i + foregroundValue;
gc.drawLine(x, y, x, h);
}
} else {
int x = rect.x - 1;
int w = rect.width + 2;
int h = rect.height;
for (int i = 0; i < h; i += step) {
int y = i + foregroundValue;
gc.drawLine(x, y, w, y);
}
}
if (active) {
value = (value + 2) % step;
}
}
private void drawLines(GC gc, int start, int end, Rectangle clipping) {
Line startLine = getLine(gc, start);
Line endLine = getLine(gc, end);
if (startLine.y == endLine.y) {
gc.drawLine(startLine.x1, startLine.y, endLine.x2, endLine.y);
} else if (start < end) {
int mid = (start + end) / 2;
drawLines(gc, start, mid, clipping);
if (mid < end) {
drawLines(gc, mid + 1, end, clipping);
}
}
}
@Override
public void renderStatic(GC gc, ViewPort vp) {
final Graph<? extends ConnectionData> graph = grm.getGraph();
for (final Connection<? extends ConnectionData> e : graph.getConnections()) {
final int x1 = vp.toCoordX(e.from.x);
final int y1 = vp.toCoordY(e.from.y);
final int x2 = vp.toCoordX(e.to.x);
final int y2 = vp.toCoordY(e.to.y);
gc.setForeground(gc.getDevice().getSystemColor(SWT.COLOR_BLACK));
gc.drawLine(x1, y1, x2, y2);
}
}
private void drawXYAxis(GC gc) {
gc.setForeground(color_black);
// gc.drawText(""+timestampToDataTime(dataMinTimestamp), xStart, yStart+2);
// gc.drawText(""+timestampToDataTime(dataMaxTimestamp), xEnd-70, yStart+2);
// gc.drawText(Util.floatToString(minValue), 3, yStart-10);
// gc.drawText(Util.floatToString(maxValue), 3, yEnd-10);
gc.setForeground(color_grey);
gc.drawLine(xStart, yStart, xEnd, yStart); // x-Aches
gc.drawLine(xStart, yEnd, xEnd, yEnd); // x-Grenze
gc.drawLine(xEnd, yStart, xEnd, yEnd); // y-Achse
gc.drawLine(xStart, yStart, xStart, yEnd); // y-Grenze
gc.setForeground(color_black);
int zeroY = valueToGraph(0d);
if (yStart <= zeroY && zeroY <= yEnd) {
gc.drawLine(xStart, zeroY, xEnd, zeroY);
}
// int zero_y = (int) ((height-minValue)*valueFactor+border);
// min zero max
// height * (value-min)
// -----------------
// (max-min)
// int y = (int) ((yRange-(/*0f-*/minValue)*valueFactor)+border);
// int zero_y = (int) ((int) yRange-(yRange*(/*0-*/minValue)/(maxValue-minValue))+border);
// gc.drawLine(xStart , zero_y, xEnd, zero_y);
// System.out.println(yStart+" "+zero_y+" "+y+" "+yEnd);
}
public void drawMesh(Mesh m, GC gc, Point c) {
for (int i = 0; i < m.polygons.size(); i++) {
for (int j = 0; j < m.polygons.get(i).vertecies.length; j++) {
gc.drawPoint(
(int) m.polygons.get(i).vertecies[j].getX() + c.x,
(int) m.polygons.get(i).vertecies[j].getY() + c.y);
}
for (int j = 0; j < m.polygons.get(i).edges.length; j++) {
gc.drawLine(
(int) m.polygons.get(i).edges[j].getVertex(0).getX() + c.x,
(int) m.polygons.get(i).edges[j].getVertex(0).getY() + c.y,
(int) m.polygons.get(i).edges[j].getVertex(1).getX() + c.x,
(int) m.polygons.get(i).edges[j].getVertex(1).getY() + c.y);
}
}
}
public Image getCheckedImage(Display display, Label l, ArrayList<Mesh> meshes, Rectangle r) {
Point p = l.getSize();
Point c = new Point(r.width / 2, r.height / 2);
Image image = new Image(display, p.x - 20, p.y - 20);
GC gc = new GC(image);
gc.drawLine((int) beginX, (int) beginY, (int) endX, (int) endY);
// gc.setBackground(display.getSystemColor(SWT.COLOR_YELLOW));
// gc.fillOval(0, 0, p.x-20, p.y-20);
// gc.setForeground(display.getSystemColor(SWT.COLOR_DARK_GREEN));
// gc.drawLine(0, 0, p.x-20, p.y-20);
// gc.drawLine(p.x-20, 0, 0, p.y-20);
gc.setForeground(display.getSystemColor(SWT.COLOR_RED));
for (int i = 0; i < meshes.size(); i++) {
drawMesh(meshes.get(i), gc, c);
}
gc.dispose();
return image;
}
public void drawImage(FSImage image, int x, int y) {
Image img = ((SWTFSImage) image).getImage();
if (img == null) {
int width = image.getWidth();
int height = image.getHeight();
Color oldBG = _gc.getBackground();
Color oldFG = _gc.getForeground();
_gc.setBackground(_gc.getDevice().getSystemColor(SWT.COLOR_WHITE));
_gc.setForeground(_gc.getDevice().getSystemColor(SWT.COLOR_BLACK));
_gc.fillRectangle(x, y, width, height);
_gc.drawRectangle(x, y, width, height);
_gc.drawLine(x, y, x + width - 1, y + height - 1);
_gc.drawLine(x, y + height - 1, x + width - 1, y);
_gc.setBackground(oldBG);
_gc.setForeground(oldFG);
} else {
Rectangle bounds = img.getBounds();
_gc.drawImage(
img, 0, 0, bounds.width, bounds.height, x, y, image.getWidth(), image.getHeight());
}
}
