Initial commit...

Java Peojects/GrabScreen/buildJar.sh

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+#!/bin/bash
+
+function main() {
+    jar cvfm GrabScreen.jar manifest.txt com/itdominator/grabscreen/*.class com/itdominator/grabscreen/resources
+    chmod +x GrabScreen.jar
+    mv GrabScreen.jar bin/
+}
+main;

Java Peojects/GrabScreen/manifest.txt

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+Main-Class: com.itdominator.grabscreen.GrabScreen

Java Peojects/GrabScreen/src/CaptureWindow.java

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+package com.itdominator.grabscreen;
+
+
+import javafx.application.Application;
+import javafx.stage.*;
+import javafx.scene.Scene;
+import javafx.scene.layout.*;
+import javafx.scene.shape.*;
+import javafx.scene.paint.Color;
+import javafx.scene.control.Button;
+
+
+public class CaptureWindow extends Application {
+    // Generics
+    private Stage stage;
+    private static final int shadowSize = 50;
+
+    public void captureWindow() {
+        String[] args = new String[0];
+        launch(args);
+    }
+
+    @Override public void start(Stage stage) {
+        this.stage = stage;
+        this.stage.initStyle(StageStyle.TRANSPARENT);
+
+        Button bttn = new Button("Snap Pic");
+        StackPane stackPane = new StackPane(bttn);
+        stackPane.getChildren().add(createShadowPane());
+
+        stackPane.setStyle(
+            "-fx-background-color: rgba(0, 0, 0, 0.5);" +
+            "-fx-background-insets: " + shadowSize + ";"
+        );
+
+        Scene scene = new Scene(stackPane, 450, 450);
+        scene.setFill(Color.TRANSPARENT);
+        this.stage.setScene(scene);
+        this.stage.show();
+    }
+
+    private Pane createShadowPane() {
+        Pane shadowPane = new Pane();
+        shadowPane.setStyle(
+            "-fx-background-color: white;" +
+            "-fx-effect: dropshadow(gaussian, red, " + shadowSize + ", 0, 0, 0);" +
+            "-fx-background-insets: " + shadowSize + ";"
+        );
+
+        Rectangle innerRect = new Rectangle();
+        Rectangle outerRect = new Rectangle();
+        shadowPane.layoutBoundsProperty().addListener(
+        (observable, oldBounds, newBounds) -> {
+            innerRect.relocate(
+            newBounds.getMinX() + shadowSize,
+            newBounds.getMinY() + shadowSize
+            );
+            innerRect.setWidth(newBounds.getWidth() - shadowSize * 2);
+            innerRect.setHeight(newBounds.getHeight() - shadowSize * 2);
+
+            outerRect.setWidth(newBounds.getWidth());
+            outerRect.setHeight(newBounds.getHeight());
+
+            Shape clip = Shape.subtract(outerRect, innerRect);
+            shadowPane.setClip(clip);
+        });
+
+        return shadowPane;
+    }
+
+    public double getWidth() {
+        return stage.getWidth();
+    }
+
+    public double getHeight() {
+        return stage.getHeight();
+    }
+
+    public double getX() {
+        return stage.getX();
+    }
+
+    public double getY() {
+        return stage.getY();
+    }
+}

Java Peojects/GrabScreen/src/GrabScreen.java

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+package com.itdominator.grabscreen;
+
+
+public class GrabScreen extends ProcessScreen {
+
+    public static void main(String[] args) {
+        if (args.length < 1) {
+            helpTxt();
+            return;
+        }
+
+        setCaptureRobot();
+        setSelectedScreenToCapture(0);
+        setScreenCaptureSizeToMax();
+
+        switch (args[0]) {
+            case "base64":    captureToBase64();
+                 break;
+            case "bufferImg": captureToBuffer();
+                 break;
+            case "capArea":   captureFromWindow();
+                 break;
+            case "testSpeed": testCaptureSpeed();
+                 break;
+            default: helpTxt();
+                 break;
+        }
+    }
+
+    private static void helpTxt() {
+        System.out.println("[    Help    ]\n" +
+                           "Command: java -jar GrabScreen <argument>\n" +
+                           "Arguments:\n" +
+                           "    base64\n" +
+                           "    bufferImg\n" +
+                           "    capArea\n" +
+                           "    testSpeed [Takes 32 screenshots and determins the capture speed.]\n"
+        );
+    }
+
+    private static void testCaptureSpeed() {
+        int count = 1;
+        long beforeTime = System.currentTimeMillis();
+        while ( count < 32 ) {
+            captureToBuffer();
+            count++;
+        }
+        double time = System.currentTimeMillis() - beforeTime;
+        System.out.println( "Seconds it took for 32 screen captures: " + time / 1000 );
+    }
+}

Java Peojects/GrabScreen/src/ProcessScreen.java

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+package com.itdominator.grabscreen;
+
+
+import java.awt.GraphicsDevice;
+import java.awt.GraphicsEnvironment;
+import java.awt.Rectangle;
+import java.awt.Robot;
+import java.awt.Toolkit;
+import java.awt.image.BufferedImage;
+import java.awt.AWTException;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import javax.imageio.ImageIO;
+import java.util.Base64;
+
+
+class ProcessScreen {
+    // Classes
+    private static CaptureWindow capWin = new CaptureWindow();
+
+    // Generics
+    private static Rectangle screen;
+    private static Robot robot;
+    private static GraphicsEnvironment ge     = GraphicsEnvironment.getLocalGraphicsEnvironment();
+    private static GraphicsDevice[] screens   = ge.getScreenDevices();
+    private static ByteArrayOutputStream baos = new ByteArrayOutputStream();
+    private static boolean useCaptureWindow   = false;
+    private static String base64Encoded       = "";
+    private static int selectedScreen         = 0;
+
+
+    public static void setCaptureRobot() {
+        try { robot = new Robot(); } catch (AWTException ex) {}
+    }
+
+    public static void setScreenCaptureSizeToMax() {
+        screen = screens[selectedScreen].getDefaultConfiguration().getBounds();
+    }
+
+    public static void setSelectedScreenToCapture(int selected) {
+        if (selected >= 0 && selected < screens.length) {
+            selectedScreen = selected;
+        } else {
+            System.out.println("Selected screen doesn't exist...");
+        }
+    }
+
+    public static int getScreenDeviceCount() { return screens.length; }
+
+
+    protected static String captureToBase64() {
+        try {
+            ImageIO.write(robot.createScreenCapture(screen), "jpg", baos);
+            baos.flush();
+            base64Encoded = new String(Base64.getEncoder()
+                                             .encode(baos.toByteArray()));
+            baos.close();
+        } catch (IOException e) { e.getMessage(); }
+
+        System.out.println(base64Encoded);
+    return base64Encoded;
+    }
+
+    protected static BufferedImage captureToBuffer() {
+        return robot.createScreenCapture(screen);
+    }
+
+    protected static void captureFromWindow() {
+        capWin.captureWindow();
+        double w = capWin.getWidth();
+        double h = capWin.getHeight();
+        double x = capWin.getX();
+        double y = capWin.getY();
+
+    }
+}

Java Peojects/GrabScreen/src/unix_compile.sh

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+#!/bin/bash
+# -Xlint:unchecked
+function main() {
+    javac *.java
+    rm ../com/itdominator/grabscreen/*.class
+    mv *.class ../com/itdominator/grabscreen/
+}
+main;