public static void drawRoundedRectangle(
      GC gc, Device device, Point pos, Point size, Color background, Color roundColor) {
    gc.setForeground(background);
    gc.drawRectangle(pos.x, pos.y, size.x - 1, size.y - 1);

    int r = (background.getRed() * 2 + roundColor.getRed()) / 3;
    int g = (background.getGreen() * 2 + roundColor.getGreen()) / 3;
    int b = (background.getBlue() * 2 + roundColor.getBlue()) / 3;
    Color roundColor2 = new Color(device, r, g, b);

    gc.setForeground(roundColor);
    gc.drawPoint(pos.x, pos.y);
    gc.drawPoint(pos.x, pos.y + size.y - 1);
    gc.drawPoint(pos.x + size.x - 1, pos.y);
    gc.drawPoint(pos.x + size.x - 1, pos.y + size.y - 1);

    gc.setForeground(roundColor2);
    gc.drawPoint(pos.x + 1, pos.y + 0);
    gc.drawPoint(pos.x + 0, pos.y + 1);
    gc.drawPoint(pos.x + 1, pos.y + size.y - 1);
    gc.drawPoint(pos.x + 0, pos.y + size.y - 2);
    gc.drawPoint(pos.x + size.x - 2, pos.y + 0);
    gc.drawPoint(pos.x + size.x - 1, pos.y + 1);
    gc.drawPoint(pos.x + size.x - 2, pos.y + size.y - 1);
    gc.drawPoint(pos.x + size.x - 1, pos.y + size.y - 2);
  }
Ejemplo n.º 2
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 private void setResultColor(
     Color colorA, Color colorB, Composite resultColorComposite, Label resultColor) {
   KMColor mix =
       new KMColor(new java.awt.Color(colorA.getRed(), colorA.getGreen(), colorA.getBlue()));
   mix.mix(new java.awt.Color(colorB.getRed(), colorB.getGreen(), colorB.getBlue()));
   java.awt.Color result = mix.getColor();
   resultColorComposite.setBackground(
       new Color(Display.getCurrent(), result.getRed(), result.getGreen(), result.getBlue()));
   resultColor.setText(
       "R: " + result.getRed() + ", G: " + result.getGreen() + ", B: " + result.getBlue());
 }
Ejemplo n.º 3
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 public static String serializeColor(Color value) {
   return Integer.toString(value.getRed())
       + ","
       + Integer.toString(value.getGreen())
       + ","
       + Integer.toString(value.getBlue());
 }
  /**
   * Gets the <code>RenderedImage</code> that is the for the specified <code>Dimension</code>
   *
   * @param dim
   * @return the <code>RenderedImage</code>
   */
  private RenderedImage getRenderedImage(Dimension dim) {
    Color fill = getBackgroundColor();
    Color outline = getForegroundColor();
    RenderInfo newRenderInfo = getRenderedImage().getRenderInfo();
    newRenderInfo.setValues(
        dim.width,
        dim.height,
        isMaintainAspectRatio(), // maintain aspect ratio
        isAntiAlias(),
        useOriginalColors() ? (RGB) null : new RGB(fill.getRed(), fill.getGreen(), fill.getBlue()),
        useOriginalColors()
            ? (RGB) null
            : new RGB(outline.getRed(), outline.getGreen(), outline.getBlue())); // antialias

    RenderedImage newRenderedImage = getRenderedImage().getNewRenderedImage(newRenderInfo);
    return newRenderedImage;
  }
 private boolean isSameColor(RGBColorValue colorVal, Color swtColor) {
   if (colorVal.getCssText().contains("%")) {
     int nr = Math.round(swtColor.getRed() / 255f * 100);
     int ng = Math.round(swtColor.getGreen() / 255f * 100);
     int nb = Math.round(swtColor.getBlue() / 255f * 100);
     int or = Math.round(colorVal.getRed().getFloatValue());
     int og = Math.round(colorVal.getGreen().getFloatValue());
     int ob = Math.round(colorVal.getBlue().getFloatValue());
     if (or == nr && og == ng && ob == nb) {
       return true;
     }
   } else if (colorVal.getRed().getFloatValue() == swtColor.getRed()
       && colorVal.getGreen().getFloatValue() == swtColor.getGreen()
       && colorVal.getBlue().getFloatValue() == swtColor.getBlue()) {
     return true;
   }
   return false;
 }
Ejemplo n.º 6
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 /**
  * Sets the receiver's background color to the color specified by the argument, or to the default
  * system color for the control if the argument is null.
  *
  * @param color the new color (or null)
  * @exception IllegalArgumentException
  *     <ul>
  *       <li>ERROR_INVALID_ARGUMENT - if the argument has been disposed
  *     </ul>
  *
  * @exception SWTException
  *     <ul>
  *       <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed
  *       <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver
  *     </ul>
  */
 public void setBackground(Color color) {
   // super.setBackground(color); // This has no effect as the background
   // will
   // be hidden by the client script
   JsonObject properties = new JsonObject();
   properties.add("R", color.getRed());
   properties.add("G", color.getGreen());
   properties.add("B", color.getBlue());
   getRemoteObject().set("background", properties);
 }
Ejemplo n.º 7
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 /** @param offColor the offColor to set */
 public synchronized void setOffColor(Color offColor) {
   if (this.offColor != null && this.offColor.equals(offColor)) {
     return;
   }
   if ((offColor.getRed() << 16 | offColor.getGreen() << 8 | offColor.getBlue()) == 0xFFFFFF) {
     this.offColor = CustomMediaFactory.getInstance().getColor(new RGB(255, 255, 254));
   } else {
     this.offColor = offColor;
   }
   repaint();
 }
Ejemplo n.º 8
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  /**
   * Calculate gradient color.
   *
   * @param contrast Contrast on color
   * @param bg Background color
   * @return color
   */
  public static RGB getGradientColor(Color bg, double contrast) {
    int blue = bg.getBlue();
    blue = (int) (blue - (blue * contrast));
    blue = blue > 0 ? blue : 0;

    int red = bg.getRed();
    red = (int) (red - (red * contrast));
    red = red > 0 ? red : 0;

    int green = bg.getGreen();
    green = (int) (green - (green * contrast));
    green = green > 0 ? green : 0;

    return new RGB(red, green, blue);
  }
  @Test
  public void testDispatches() {
    dispatcher.dispatch();

    InOrder order = inOrder(gc);
    order.verify(gc).drawPolyline(aryEq(new int[] {0, 1, 5, 5}));
    order.verify(gc).setLineWidth(3);
    ArgumentCaptor<Color> captor = ArgumentCaptor.forClass(Color.class);
    order.verify(gc).setForeground(captor.capture());
    order.verify(gc).setAlpha(10);
    Color color = captor.getValue();
    assertEquals(50, color.getRed());
    assertEquals(100, color.getGreen());
    assertEquals(200, color.getBlue());
    order.verify(gc).drawPolyline(aryEq(new int[] {0, 1, 5, 5}));
  }
Ejemplo n.º 10
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 public static Color getConnectionColor(DBPConnectionConfiguration connectionInfo) {
   String rgbString = connectionInfo.getConnectionColor();
   if (CommonUtils.isEmpty(rgbString)) {
     rgbString = connectionInfo.getConnectionType().getColor();
   }
   if (CommonUtils.isEmpty(rgbString)) {
     return null;
   }
   Color connectionColor =
       DBeaverUI.getSharedTextColors().getColor(StringConverter.asRGB(rgbString));
   if (connectionColor.getBlue() == 255
       && connectionColor.getRed() == 255
       && connectionColor.getGreen() == 255) {
     // For white color return just null to avoid explicit color set.
     // It is important for dark themes
     return null;
   }
   return connectionColor;
 }
  static Slider getSlider(Composite parent) {
    GridLayout layout = new GridLayout(1, false);
    layout.marginHeight = 4;
    parent.setLayout(layout);
    Slider slider = new Slider(parent, SWT.NONE);
    slider.setToolTipText("");
    slider.setMinimum(0);
    slider.setMaximum(255);
    slider.setIncrement(1);
    Display display = slider.getDisplay();
    Color widgetBackground = display.getSystemColor(SWT.COLOR_WIDGET_BACKGROUND);
    slider.setSelection(
        (widgetBackground.getRed() + widgetBackground.getGreen() + widgetBackground.getBlue()) / 3);

    GridData sliderGridData = new GridData(SWT.LEFT, SWT.CENTER, false, false);
    slider.setLayoutData(sliderGridData);

    slider.addListener(SWT.Selection, new ListenerImplementation());
    return slider;
  }
  public void updateCSSColor(Color colorToChange, Color newColor) {
    if (colorToChange == null || newColor == null || colorToChange.equals(newColor)) {
      return;
    }

    FloatValue newRedValue = new FloatValue((short) 1, (float) newColor.getRed());
    FloatValue newGreenValue = new FloatValue((short) 1, (float) newColor.getGreen());
    FloatValue newBlueValue = new FloatValue((short) 1, (float) newColor.getBlue());
    RGBColorValue newRGBColorValue = new RGBColorValue(newRedValue, newGreenValue, newBlueValue);

    StyleDeclaration sd = originalStyle.clone();
    int sdlen = sd.size();
    for (int sdindex = 0; sdindex < sdlen; sdindex++) {
      Value val = sd.getValue(sdindex);
      if (val instanceof RGBColorValue) {
        RGBColorValue colorVal = (RGBColorValue) val;
        if (isSameColor(colorVal, colorToChange)) {
          sd.put(sdindex, newRGBColorValue, sd.getIndex(sdindex), sd.getPriority(sdindex));
        }
      }
    }
    element.getStyle().setCssText(sd.toString(cssEngine));
  }
Ejemplo n.º 13
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 public static Color createBorderColor(Color color) {
   int r = (int) (color.getRed() * 0.75);
   int g = (int) (color.getGreen() * 0.75);
   int b = (int) (color.getBlue() * 0.75);
   return new Color(null, r, g, b);
 }
Ejemplo n.º 14
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 /** Creates a new Color equivalent to the provides SWT color */
 public static Color fromSWTColor(org.eclipse.swt.graphics.Color swtColor) {
   return new Color(swtColor.getRed(), swtColor.getGreen(), swtColor.getBlue());
 }
 /**
  * 色の明度を調べる。
  *
  * @param color 調査対象の色
  * @return 明度が低い場合はtrue
  */
 public static boolean isDarkColor(Color color) {
   int brightness = color.getRed() + color.getGreen() + color.getBlue();
   return brightness < (MAX_COLOR_VALUE * 3) / 2;
 }
Ejemplo n.º 16
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 /**
  * Adds the specified color to the map of colors.
  *
  * @param color The color to add.
  */
 private void addColor(Color color) {
   int hex = color.getRed() << 16 | color.getGreen() << 8 | color.getBlue();
   colorMap.put(hex, color);
 }