Example usage for java.awt Robot getPixelColor

Introduction

In this page you can find the example usage for java.awt Robot getPixelColor.

Prototype

public synchronized Color getPixelColor(int x, int y) 

Source Link

Document

Returns the color of a pixel at the given screen coordinates.

Usage

From source file:Main.java

public static void main(String[] args) throws Exception {
    Robot robot = new Robot();

    Color color = robot.getPixelColor(20, 20);

    System.out.println("Red   = " + color.getRed());
    System.out.println("Green = " + color.getGreen());
    System.out.println("Blue  = " + color.getBlue());
}

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From source file:Main.java

public static Color getPointerColor() throws AWTException {
    Point coordinates = MouseInfo.getPointerInfo().getLocation();
    Robot robot = new Robot();
    return robot.getPixelColor((int) coordinates.getX(), (int) coordinates.getX());
}

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From source file:com.jaspersoft.studio.property.color.chooser.AdvancedColorWidget.java

/**
 * Read the color under the mouse position and set it as the current color. This 
 * is done only if JSS or one of its components are focused. It is necessary to control
 * this dialog and its content because it modal, so every other component of JSS can not be focused
 *//* ww w.j  a  va 2 s .  com*/
private void checkColorPicker() {
    if (!isDisposed() && (getShell().isFocusControl() || checkControlFocused(getShell().getChildren()))) {
        Robot robot;
        try {
            robot = new Robot();
            Point pos = Display.getCurrent().getCursorLocation();
            java.awt.Color color = robot.getPixelColor(pos.x, pos.y);
            RGB rgbColor = new RGB(color.getRed(), color.getGreen(), color.getBlue());
            colorsSelector.setSelectedColor(rgbColor, false);
            updateText(rgbColor, rgbColor.getHSB(), null);
        } catch (AWTException e) {
            e.printStackTrace();
        }
    }
}

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