Examples with Path org.eclipse.swt.graphics.Path used on opensource projects

Example 1 with Path

use of org.eclipse.swt.graphics.Path in project translationstudio8 by heartsome.

the class SmileyCellRenderer method draw.

/**
     * {@inheritDoc}
     */
public void draw(GC gc, JaretTable jaretTable, ICellStyle cellStyle, Rectangle drawingArea, IRow row, IColumn column, boolean drawFocus, boolean selected, boolean printing) {
    drawBackground(gc, drawingArea, cellStyle, selected, printing);
    Rectangle drect = drawBorder(gc, cellStyle, drawingArea, printing);
    Rectangle rect = applyInsets(drect);
    Object value = column.getValue(row);
    if (value != null) {
        saveGCAttributes(gc);
        int val = ((Integer) value).intValue();
        _brModel.setValue(val);
        calcSmileFactor();
        if (_forceCircle) {
            int a = Math.min(rect.width, rect.height);
            Rectangle nrect = new Rectangle(0, 0, a, a);
            nrect.x = rect.x + (rect.width - a) / 2;
            nrect.y = rect.y + (rect.height - a) / 2;
            rect = nrect;
        }
        int width = rect.width;
        int height = rect.height;
        int offx = rect.x;
        int offy = rect.y;
        float foffx = (float) offx;
        float foffy = (float) offy;
        int lineWidth = height / 40;
        if (!_colorChange) {
            gc.setBackground(_neutral);
        } else {
            if (_currentValue >= 0) {
                // positive
                gc.setBackground(calcColor(_positive, printing));
            } else {
                // negative
                gc.setBackground(calcColor(_negative, printing));
            }
        }
        Device device = printing ? _printer : Display.getCurrent();
        Path p = new Path(device);
        p.addArc(foffx + 0 + lineWidth / 2, foffy + 0 + lineWidth / 2, width - 1 - lineWidth, height - 1 - lineWidth, 0, 360);
        gc.fillPath(p);
        gc.setForeground(_black);
        gc.setLineWidth(lineWidth);
        gc.drawPath(p);
        p.dispose();
        // eyes
        int y = height / 3;
        int x1 = width / 3;
        int x2 = width - width / 3;
        int r = width / 30;
        // eyes have a minimal size
        if (r == 0) {
            r = 1;
        }
        gc.setBackground(_black);
        gc.fillOval(offx + x1 - r, offy + y - r, 2 * r, 2 * r);
        gc.fillOval(offx + x2 - r, offy + y - r, 2 * r, 2 * r);
        // eye brows
        if (_eyeBrows) {
            gc.setLineWidth(lineWidth / 2);
            int ebWidth = width / 10;
            int yDist = height / 13;
            int yOff = (int) (_currentValue * (double) height / 30);
            int xShift = (int) (_currentValue * (double) width / 90);
            p = new Path(device);
            p.moveTo(foffx + x1 - ebWidth / 2 + xShift, foffy + y - yDist + yOff);
            p.lineTo(foffx + x1 + ebWidth / 2 - xShift, foffy + y - yDist - yOff);
            gc.drawPath(p);
            p.dispose();
            p = new Path(device);
            p.moveTo(foffx + x2 - ebWidth / 2 + xShift, foffy + y - yDist - yOff);
            p.lineTo(foffx + x2 + ebWidth / 2 - xShift, foffy + y - yDist + yOff);
            gc.drawPath(p);
            p.dispose();
        }
        // mouth
        gc.setLineWidth(lineWidth);
        x1 = (int) (width / 4.5);
        x2 = width - x1;
        y = height - height / 3;
        int midX = width / 2;
        int offset = (int) (_currentValue * (double) height / 3);
        p = new Path(Display.getCurrent());
        p.moveTo(foffx + x1, foffy + y);
        p.quadTo(foffx + midX, foffy + y + offset, foffx + x2, foffy + y);
        gc.drawPath(p);
        p.dispose();
        restoreGCAttributes(gc);
    }
    if (drawFocus) {
        drawFocus(gc, drect);
    }
    drawSelection(gc, drawingArea, cellStyle, selected, printing);
}

Example 2 with Path

use of org.eclipse.swt.graphics.Path in project archi by archimatetool.

the class AbstractDiagramConnectionFigure method paintFigure.

@Override
public void paintFigure(Graphics graphics) {
    if (SHOW_TARGET_FEEDBACK) {
        setForegroundColor(ColorFactory.get(0, 0, 255));
        setLineWidth(getModelConnection().getLineWidth() + 1);
    } else {
        setLineWidth();
        setForegroundColor(fLineColor);
    }
    // Margin around label
    int labelMargin = 1;
    // Save dimensions of original clipping area and label
    Rectangle g = graphics.getClip(new Rectangle());
    Rectangle l = fConnectionLabel.getTextBounds().expand(labelMargin, labelMargin).getIntersection(g);
    // Create a Path that fills the clipping area minus the label
    Path p = new Path(null);
    p.addRectangle(g.x, g.y, g.width, g.height);
    p.addRectangle(l.x, l.y, l.width, l.height);
    graphics.setClip(p);
    super.paintFigure(graphics);
    p.dispose();
}

Example 3 with Path

use of org.eclipse.swt.graphics.Path in project eclipse.platform.swt by eclipse.

the class PathTab method paint.

@Override
public void paint(GC gc, int width, int height) {
    if (!example.checkAdvancedGraphics())
        return;
    Device device = gc.getDevice();
    Pattern pattern = null;
    if (fillColor.getBgColor1() != null) {
        gc.setBackground(fillColor.getBgColor1());
    } else if (fillColor.getBgImage() != null) {
        pattern = new Pattern(device, fillColor.getBgImage());
        gc.setBackgroundPattern(pattern);
    }
    gc.setLineWidth(5);
    gc.setForeground(device.getSystemColor(SWT.COLOR_BLACK));
    // arc
    Path path = new Path(device);
    path.addArc((width - 250) / 2, (height - 400) / 2, 500, 400, 90, 180);
    if (closeButton.getSelection())
        path.close();
    if (fillButton.getSelection())
        gc.fillPath(path);
    if (drawButton.getSelection())
        gc.drawPath(path);
    path.dispose();
    // shape on left
    Transform transform = new Transform(device);
    transform.translate((width - 250) / 4, height / 2 - 150);
    gc.setTransform(transform);
    transform.dispose();
    path = new Path(device);
    path.cubicTo(-150, 100, 150, 200, 0, 300);
    if (closeButton.getSelection())
        path.close();
    if (fillButton.getSelection())
        gc.fillPath(path);
    if (drawButton.getSelection())
        gc.drawPath(path);
    path.dispose();
    gc.setTransform(null);
    // shape on right
    path = new Path(device);
    path.moveTo(3 * (width - 250) / 4 - 25 + 250, height / 2);
    path.lineTo(3 * (width - 250) / 4 + 50 + 250, height / 2 - 200);
    path.lineTo(3 * (width - 250) / 4 + 50 + 250, height / 2 + 50);
    path.lineTo(3 * (width - 250) / 4 - 25 + 250, height / 2 + 150);
    path.lineTo(3 * (width - 250) / 4 + 25 + 250, height / 2 + 50);
    if (closeButton.getSelection())
        path.close();
    if (fillButton.getSelection())
        gc.fillPath(path);
    if (drawButton.getSelection())
        gc.drawPath(path);
    path.dispose();
    if (pattern != null)
        pattern.dispose();
}

Example 4 with Path

use of org.eclipse.swt.graphics.Path in project eclipse.platform.swt by eclipse.

the class CurvesSWTTab method paint.

@Override
public void paint(GC gc, int width, int height) {
    if (!example.checkAdvancedGraphics())
        return;
    Device device = gc.getDevice();
    Font font = new Font(device, getPlatformFont(), 16, SWT.ITALIC);
    gc.setFont(font);
    gc.setLineWidth(2);
    Transform transform;
    // ----- letter s -----
    sXPos = 4 * width / 16;
    sYPos = (height - 150) / 2;
    transform = new Transform(device);
    transform.translate(sXPos, sYPos);
    gc.setTransform(transform);
    transform.dispose();
    gc.setForeground(device.getSystemColor(SWT.COLOR_DARK_BLUE));
    gc.drawString(GraphicsExample.getResourceString("Cubic"), 0, 175, true);
    Path path = new Path(device);
    path.cubicTo(-200 + sDiffX1, 50 + sDiffY1, 200 + sDiffX2, 100 + sDiffY2, 0, 150);
    gc.drawPath(path);
    path.dispose();
    // draw the spline points
    gc.setTransform(null);
    gc.drawRectangle(sRect1.x + (int) sXPos, sRect1.y + (int) sYPos, sRect1.width, sRect1.height);
    gc.drawRectangle(sRect2.x + (int) sXPos, sRect2.y + (int) sYPos, sRect2.width, sRect2.height);
    // ----- letter w -----
    wXPos = 6 * width / 16;
    wYPos = (height - 150) / 2;
    transform = new Transform(device);
    transform.translate(wXPos, wYPos);
    gc.setTransform(transform);
    transform.dispose();
    gc.setForeground(device.getSystemColor(SWT.COLOR_GRAY));
    gc.drawString(GraphicsExample.getResourceString("Quadratic"), 0, -50, true);
    gc.drawString(GraphicsExample.getResourceString("Quadratic"), 110, -50, true);
    path = new Path(device);
    path.quadTo(100 + wDiffX1, 300 + wDiffY1, 100, 0);
    path.quadTo(100 + wDiffX2, 300 + wDiffY2, 200, 0);
    gc.drawPath(path);
    path.dispose();
    gc.setTransform(null);
    gc.drawRectangle(wRect1.x + (int) wXPos, wRect1.y + (int) wYPos, wRect1.width, wRect1.height);
    gc.drawRectangle(wRect2.x + (int) wXPos, wRect2.y + (int) wYPos, wRect2.width, wRect2.height);
    // ----- top of letter t -----
    topTXPos = 11 * width / 16;
    topTYPos = (height - 150) / 2;
    transform = new Transform(device);
    transform.translate(topTXPos, topTYPos);
    gc.setTransform(transform);
    transform.dispose();
    gc.setForeground(device.getSystemColor(SWT.COLOR_YELLOW));
    gc.drawString(GraphicsExample.getResourceString("Cubic"), 25, -50, true);
    path = new Path(device);
    path.cubicTo(33 + tTopDiffX1, -20 + tTopDiffY1, 66 + tTopDiffX2, 20 + tTopDiffY2, 100, 0);
    gc.drawPath(path);
    path.dispose();
    gc.setTransform(null);
    gc.drawRectangle(tTopRect1.x + (int) topTXPos, tTopRect1.y + (int) topTYPos, tTopRect1.width, tTopRect1.height);
    gc.drawRectangle(tTopRect2.x + (int) topTXPos, tTopRect2.y + (int) topTYPos, tTopRect2.width, tTopRect2.height);
    // ----- vertical bar of letter t -----
    botTXPos = 12 * width / 16;
    botTYPos = (height - 150) / 2;
    transform = new Transform(device);
    transform.translate(botTXPos, botTYPos);
    gc.setTransform(transform);
    transform.dispose();
    gc.setForeground(device.getSystemColor(SWT.COLOR_RED));
    gc.drawString(GraphicsExample.getResourceString("Cubic"), 0, 175, true);
    path = new Path(device);
    path.cubicTo(-33 + tBotDiffX1, 50 + tBotDiffY1, 33 + tBotDiffX2, 100 + tBotDiffY2, 0, 150);
    gc.drawPath(path);
    path.dispose();
    gc.setTransform(null);
    gc.drawRectangle(tBottomRect1.x + (int) botTXPos, tBottomRect1.y + (int) botTYPos, tBottomRect1.width, tBottomRect1.height);
    gc.drawRectangle(tBottomRect2.x + (int) botTXPos, tBottomRect2.y + (int) botTYPos, tBottomRect2.width, tBottomRect2.height);
    font.dispose();
}

Example 5 with Path

use of org.eclipse.swt.graphics.Path in project eclipse.platform.swt by eclipse.

the class CustomAlphaTab method paint.

@Override
public void paint(GC gc, int width, int height) {
    if (!example.checkAdvancedGraphics())
        return;
    Device device = gc.getDevice();
    Pattern pattern = null;
    if (background.getBgColor1() != null) {
        gc.setBackground(background.getBgColor1());
    } else if (background.getBgImage() != null) {
        pattern = new Pattern(device, background.getBgImage());
        gc.setBackgroundPattern(pattern);
    }
    gc.setAntialias(SWT.ON);
    gc.setAlpha(alphaSpinner.getSelection());
    // rotate on center
    Transform transform = new Transform(device);
    transform.translate(width / 2, height / 2);
    transform.rotate(-angle);
    transform.translate(-width / 2, -height / 2);
    gc.setTransform(transform);
    transform.dispose();
    // choose the smallest between height and width
    int diameter = (height < width) ? height : width;
    Path path = new Path(device);
    path.addArc((width - diameter / 5) / 2, (height - diameter / 5) / 2, diameter / 5, diameter / 5, 0, 360);
    path.addArc(5 * (width - diameter / 8) / 12, 4 * (height - diameter / 8) / 12, diameter / 8, diameter / 8, 0, 360);
    path.addArc(7 * (width - diameter / 8) / 12, 8 * (height - diameter / 8) / 12, diameter / 8, diameter / 8, 0, 360);
    path.addArc(6 * (width - diameter / 12) / 12, 3 * (height - diameter / 12) / 12, diameter / 12, diameter / 12, 0, 360);
    path.addArc(6 * (width - diameter / 12) / 12, 9 * (height - diameter / 12) / 12, diameter / 12, diameter / 12, 0, 360);
    path.addArc(11.5f * (width - diameter / 18) / 20, 5 * (height - diameter / 18) / 18, diameter / 18, diameter / 18, 0, 360);
    path.addArc(8.5f * (width - diameter / 18) / 20, 13 * (height - diameter / 18) / 18, diameter / 18, diameter / 18, 0, 360);
    path.addArc(62f * (width - diameter / 25) / 100, 32 * (height - diameter / 25) / 100, diameter / 25, diameter / 25, 0, 360);
    path.addArc(39f * (width - diameter / 25) / 100, 67 * (height - diameter / 25) / 100, diameter / 25, diameter / 25, 0, 360);
    gc.fillPath(path);
    path.dispose();
    if (pattern != null)
        pattern.dispose();
}