Examples with Graphics java.awt.Graphics used on opensource projects

Example 51 with Graphics

use of java.awt.Graphics in project jdk8u_jdk by JetBrains.

the class TestEnvironment method erase.

public void erase() {
    Graphics g = getGraphics();
    if (g != null) {
        g.setColor(Color.white);
        g.fillRect(0, 0, getWidth(), getHeight());
        g.dispose();
    }
}

Example 52 with Graphics

use of java.awt.Graphics in project jdk8u_jdk by JetBrains.

the class TestEnvironment method flushToScreen.

public void flushToScreen() {
    if (testImage != null && comp != null) {
        Graphics g = comp.getGraphics();
        if (GraphicsTests.hasGraphics2D) {
            ((Graphics2D) g).setComposite(AlphaComposite.Src);
        }
        g.drawImage(testImage, 0, 0, null);
        g.dispose();
    }
}

Example 53 with Graphics

use of java.awt.Graphics in project jdk8u_jdk by JetBrains.

the class GraphicsTests method cleanupTest.

public void cleanupTest(TestEnvironment env, Object ctx) {
    Graphics graphics = ((Context) ctx).graphics;
    graphics.dispose();
    ((Context) ctx).graphics = null;
}

Example 54 with Graphics

use of java.awt.Graphics in project jdk8u_jdk by JetBrains.

the class XFramePeer method print.

/*
     * Print the native component by rendering the Motif look ourselves.
     * We also explicitly print the MenuBar since a MenuBar isn't a subclass
     * of Component (and thus it has no "print" method which gets called by
     * default).
     */
public void print(Graphics g) {
    super.print(g);
    Frame f = (Frame) target;
    Insets finsets = f.getInsets();
    Dimension fsize = f.getSize();
    Color bg = f.getBackground();
    Color fg = f.getForeground();
    Color highlight = bg.brighter();
    Color shadow = bg.darker();
    if (hasDecorations(XWindowAttributesData.AWT_DECOR_BORDER)) {
        // pure white
        if (highlight.equals(Color.white)) {
            g.setColor(new Color(230, 230, 230));
        } else {
            g.setColor(highlight);
        }
        g.drawLine(0, 0, fsize.width, 0);
        g.drawLine(0, 1, fsize.width - 1, 1);
        // left outer
        // if (highlight.equals(Color.white)) {
        //     g.setColor(new Color(230, 230, 230));
        // }
        // else {
        //     g.setColor(highlight);
        // }
        g.drawLine(0, 0, 0, fsize.height);
        g.drawLine(1, 0, 1, fsize.height - 1);
        // bottom cross-hair
        g.setColor(highlight);
        g.drawLine(CROSSHAIR_INSET + 1, fsize.height - CROSSHAIR_INSET, fsize.width - CROSSHAIR_INSET, fsize.height - CROSSHAIR_INSET);
        // right cross-hair
        // g.setColor(highlight);
        g.drawLine(fsize.width - CROSSHAIR_INSET, CROSSHAIR_INSET + 1, fsize.width - CROSSHAIR_INSET, fsize.height - CROSSHAIR_INSET);
        // bottom outer
        g.setColor(shadow);
        g.drawLine(1, fsize.height, fsize.width, fsize.height);
        g.drawLine(2, fsize.height - 1, fsize.width, fsize.height - 1);
        // right outer
        // g.setColor(shadow);
        g.drawLine(fsize.width, 1, fsize.width, fsize.height);
        g.drawLine(fsize.width - 1, 2, fsize.width - 1, fsize.height);
        // top cross-hair
        // g.setColor(shadow);
        g.drawLine(CROSSHAIR_INSET, CROSSHAIR_INSET, fsize.width - CROSSHAIR_INSET, CROSSHAIR_INSET);
        // left cross-hair
        // g.setColor(shadow);
        g.drawLine(CROSSHAIR_INSET, CROSSHAIR_INSET, CROSSHAIR_INSET, fsize.height - CROSSHAIR_INSET);
    }
    if (hasDecorations(XWindowAttributesData.AWT_DECOR_TITLE)) {
        if (hasDecorations(XWindowAttributesData.AWT_DECOR_MENU)) {
            // system menu
            g.setColor(bg);
            g.fill3DRect(SYS_MENU_X, BUTTON_Y, BUTTON_W, BUTTON_H, true);
            g.fill3DRect(SYS_MENU_CONTAINED_X, SYS_MENU_CONTAINED_Y, SYS_MENU_CONTAINED_W, SYS_MENU_CONTAINED_H, true);
        }
        // title bar
        // g.setColor(bg);
        g.fill3DRect(TITLE_X, BUTTON_Y, fsize.width - TITLE_W_DIFF, BUTTON_H, true);
        if (hasDecorations(XWindowAttributesData.AWT_DECOR_MINIMIZE)) {
            // minimize button
            // g.setColor(bg);
            g.fill3DRect(fsize.width - MINIMIZE_X_DIFF, BUTTON_Y, BUTTON_W, BUTTON_H, true);
            g.fill3DRect(fsize.width - MINIMIZE_CONTAINED_X_DIFF, MINIMIZE_CONTAINED_Y, MINIMIZE_CONTAINED_W, MINIMIZE_CONTAINED_H, true);
        }
        if (hasDecorations(XWindowAttributesData.AWT_DECOR_MAXIMIZE)) {
            // maximize button
            // g.setColor(bg);
            g.fill3DRect(fsize.width - MAXIMIZE_X_DIFF, BUTTON_Y, BUTTON_W, BUTTON_H, true);
            g.fill3DRect(fsize.width - MAXIMIZE_CONTAINED_X_DIFF, MAXIMIZE_CONTAINED_Y, MAXIMIZE_CONTAINED_W, MAXIMIZE_CONTAINED_H, true);
        }
        // title bar text
        g.setColor(fg);
        Font sysfont = new Font(Font.SANS_SERIF, Font.PLAIN, 10);
        g.setFont(sysfont);
        FontMetrics sysfm = g.getFontMetrics();
        String ftitle = f.getTitle();
        g.drawString(ftitle, ((TITLE_X + TITLE_X + fsize.width - TITLE_W_DIFF) / 2) - (sysfm.stringWidth(ftitle) / 2), TITLE_MID_Y + sysfm.getMaxDescent());
    }
    if (f.isResizable() && hasDecorations(XWindowAttributesData.AWT_DECOR_RESIZEH)) {
        // add resize cross hairs
        // upper-left horiz (shadow)
        g.setColor(shadow);
        g.drawLine(1, HORIZ_RESIZE_INSET, CROSSHAIR_INSET, HORIZ_RESIZE_INSET);
        // upper-left vert (shadow)
        // g.setColor(shadow);
        g.drawLine(VERT_RESIZE_INSET, 1, VERT_RESIZE_INSET, CROSSHAIR_INSET);
        // upper-right horiz (shadow)
        // g.setColor(shadow);
        g.drawLine(fsize.width - CROSSHAIR_INSET + 1, HORIZ_RESIZE_INSET, fsize.width, HORIZ_RESIZE_INSET);
        // upper-right vert (shadow)
        // g.setColor(shadow);
        g.drawLine(fsize.width - VERT_RESIZE_INSET - 1, 2, fsize.width - VERT_RESIZE_INSET - 1, CROSSHAIR_INSET + 1);
        // lower-left horiz (shadow)
        // g.setColor(shadow);
        g.drawLine(1, fsize.height - HORIZ_RESIZE_INSET - 1, CROSSHAIR_INSET, fsize.height - HORIZ_RESIZE_INSET - 1);
        // lower-left vert (shadow)
        // g.setColor(shadow);
        g.drawLine(VERT_RESIZE_INSET, fsize.height - CROSSHAIR_INSET + 1, VERT_RESIZE_INSET, fsize.height);
        // lower-right horiz (shadow)
        // g.setColor(shadow);
        g.drawLine(fsize.width - CROSSHAIR_INSET + 1, fsize.height - HORIZ_RESIZE_INSET - 1, fsize.width, fsize.height - HORIZ_RESIZE_INSET - 1);
        // lower-right vert (shadow)
        // g.setColor(shadow);
        g.drawLine(fsize.width - VERT_RESIZE_INSET - 1, fsize.height - CROSSHAIR_INSET + 1, fsize.width - VERT_RESIZE_INSET - 1, fsize.height);
        // upper-left horiz (highlight)
        g.setColor(highlight);
        g.drawLine(2, HORIZ_RESIZE_INSET + 1, CROSSHAIR_INSET, HORIZ_RESIZE_INSET + 1);
        // upper-left vert (highlight)
        // g.setColor(highlight);
        g.drawLine(VERT_RESIZE_INSET + 1, 2, VERT_RESIZE_INSET + 1, CROSSHAIR_INSET);
        // upper-right horiz (highlight)
        // g.setColor(highlight);
        g.drawLine(fsize.width - CROSSHAIR_INSET + 1, HORIZ_RESIZE_INSET + 1, fsize.width - 1, HORIZ_RESIZE_INSET + 1);
        // upper-right vert (highlight)
        // g.setColor(highlight);
        g.drawLine(fsize.width - VERT_RESIZE_INSET, 2, fsize.width - VERT_RESIZE_INSET, CROSSHAIR_INSET);
        // lower-left horiz (highlight)
        // g.setColor(highlight);
        g.drawLine(2, fsize.height - HORIZ_RESIZE_INSET, CROSSHAIR_INSET, fsize.height - HORIZ_RESIZE_INSET);
        // lower-left vert (highlight)
        // g.setColor(highlight);
        g.drawLine(VERT_RESIZE_INSET + 1, fsize.height - CROSSHAIR_INSET + 1, VERT_RESIZE_INSET + 1, fsize.height - 1);
        // lower-right horiz (highlight)
        // g.setColor(highlight);
        g.drawLine(fsize.width - CROSSHAIR_INSET + 1, fsize.height - HORIZ_RESIZE_INSET, fsize.width - 1, fsize.height - HORIZ_RESIZE_INSET);
        // lower-right vert (highlight)
        // g.setColor(highlight);
        g.drawLine(fsize.width - VERT_RESIZE_INSET, fsize.height - CROSSHAIR_INSET + 1, fsize.width - VERT_RESIZE_INSET, fsize.height - 1);
    }
    XMenuBarPeer peer = menubarPeer;
    if (peer != null) {
        Insets insets = getInsets();
        Graphics ng = g.create();
        int menubarX = 0;
        int menubarY = 0;
        if (hasDecorations(XWindowAttributesData.AWT_DECOR_BORDER)) {
            menubarX += CROSSHAIR_INSET + 1;
            menubarY += CROSSHAIR_INSET + 1;
        }
        if (hasDecorations(XWindowAttributesData.AWT_DECOR_TITLE)) {
            menubarY += BUTTON_H;
        }
        try {
            ng.translate(menubarX, menubarY);
            peer.print(ng);
        } finally {
            ng.dispose();
        }
    }
}

Example 55 with Graphics

use of java.awt.Graphics in project jdk8u_jdk by JetBrains.

the class WGLGraphicsConfig method flip.

/**
     * Performs the native WGL flip operation for the given target Component.
     */
@Override
public void flip(WComponentPeer peer, Component target, VolatileImage backBuffer, int x1, int y1, int x2, int y2, BufferCapabilities.FlipContents flipAction) {
    if (flipAction == BufferCapabilities.FlipContents.COPIED) {
        SurfaceManager vsm = SurfaceManager.getManager(backBuffer);
        SurfaceData sd = vsm.getPrimarySurfaceData();
        if (sd instanceof WGLVSyncOffScreenSurfaceData) {
            WGLVSyncOffScreenSurfaceData vsd = (WGLVSyncOffScreenSurfaceData) sd;
            SurfaceData bbsd = vsd.getFlipSurface();
            Graphics2D bbg = new SunGraphics2D(bbsd, Color.black, Color.white, null);
            try {
                bbg.drawImage(backBuffer, 0, 0, null);
            } finally {
                bbg.dispose();
            }
        } else {
            Graphics g = peer.getGraphics();
            try {
                g.drawImage(backBuffer, x1, y1, x2, y2, x1, y1, x2, y2, null);
            } finally {
                g.dispose();
            }
            return;
        }
    } else if (flipAction == BufferCapabilities.FlipContents.PRIOR) {
        // not supported by WGL...
        return;
    }
    OGLSurfaceData.swapBuffers(peer.getData());
    if (flipAction == BufferCapabilities.FlipContents.BACKGROUND) {
        Graphics g = backBuffer.getGraphics();
        try {
            g.setColor(target.getBackground());
            g.fillRect(0, 0, backBuffer.getWidth(), backBuffer.getHeight());
        } finally {
            g.dispose();
        }
    }
}