| /* |
| * Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package sun.lwawt.macosx; |
| |
| import java.awt.*; |
| import java.awt.geom.Rectangle2D; |
| |
| import sun.awt.CGraphicsConfig; |
| import sun.awt.CGraphicsEnvironment; |
| import sun.lwawt.LWWindowPeer; |
| |
| import sun.java2d.SurfaceData; |
| import sun.java2d.opengl.CGLLayer; |
| import sun.java2d.opengl.CGLSurfaceData; |
| |
| public class CPlatformView extends CFRetainedResource { |
| private native long nativeCreateView(int x, int y, int width, int height, long windowLayerPtr); |
| private static native void nativeSetAutoResizable(long awtView, boolean toResize); |
| private static native int nativeGetNSViewDisplayID(long awtView); |
| private static native Rectangle2D nativeGetLocationOnScreen(long awtView); |
| private static native boolean nativeIsViewUnderMouse(long ptr); |
| |
| private LWWindowPeer peer; |
| private SurfaceData surfaceData; |
| private CGLLayer windowLayer; |
| private CPlatformResponder responder; |
| |
| public CPlatformView() { |
| super(0, true); |
| } |
| |
| public void initialize(LWWindowPeer peer, CPlatformResponder responder) { |
| initializeBase(peer, responder); |
| |
| if (!LWCToolkit.getSunAwtDisableCALayers()) { |
| this.windowLayer = createCGLayer(); |
| } |
| setPtr(nativeCreateView(0, 0, 0, 0, getWindowLayerPtr())); |
| } |
| |
| public CGLLayer createCGLayer() { |
| return new CGLLayer(peer); |
| } |
| |
| protected void initializeBase(LWWindowPeer peer, CPlatformResponder responder) { |
| this.peer = peer; |
| this.responder = responder; |
| } |
| |
| public long getAWTView() { |
| return ptr; |
| } |
| |
| public boolean isOpaque() { |
| return !peer.isTranslucent(); |
| } |
| |
| /* |
| * All coordinates passed to the method should be based on the origin being in the bottom-left corner (standard |
| * Cocoa coordinates). |
| */ |
| public void setBounds(int x, int y, int width, int height) { |
| CWrapper.NSView.setFrame(ptr, x, y, width, height); |
| } |
| |
| // REMIND: CGLSurfaceData expects top-level's size |
| public Rectangle getBounds() { |
| return peer.getBounds(); |
| } |
| |
| public Object getDestination() { |
| return peer; |
| } |
| |
| public void setToolTip(String msg) { |
| CWrapper.NSView.setToolTip(ptr, msg); |
| } |
| |
| // ---------------------------------------------------------------------- |
| // PAINTING METHODS |
| // ---------------------------------------------------------------------- |
| public SurfaceData replaceSurfaceData() { |
| if (!LWCToolkit.getSunAwtDisableCALayers()) { |
| surfaceData = windowLayer.replaceSurfaceData(); |
| } else { |
| if (surfaceData == null) { |
| CGraphicsConfig graphicsConfig = (CGraphicsConfig)getGraphicsConfiguration(); |
| surfaceData = graphicsConfig.createSurfaceData(this); |
| } else { |
| validateSurface(); |
| } |
| } |
| return surfaceData; |
| } |
| |
| private void validateSurface() { |
| if (surfaceData != null) { |
| ((CGLSurfaceData)surfaceData).validate(); |
| } |
| } |
| |
| public GraphicsConfiguration getGraphicsConfiguration() { |
| return peer.getGraphicsConfiguration(); |
| } |
| |
| public SurfaceData getSurfaceData() { |
| return surfaceData; |
| } |
| |
| @Override |
| public void dispose() { |
| if (!LWCToolkit.getSunAwtDisableCALayers()) { |
| windowLayer.dispose(); |
| } |
| super.dispose(); |
| } |
| |
| public long getWindowLayerPtr() { |
| if (!LWCToolkit.getSunAwtDisableCALayers()) { |
| return windowLayer.getPointer(); |
| } else { |
| return 0; |
| } |
| } |
| |
| public void setAutoResizable(boolean toResize) { |
| nativeSetAutoResizable(this.getAWTView(), toResize); |
| } |
| |
| public boolean isUnderMouse() { |
| return nativeIsViewUnderMouse(getAWTView()); |
| } |
| |
| public GraphicsDevice getGraphicsDevice() { |
| GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment(); |
| CGraphicsEnvironment cge = (CGraphicsEnvironment)ge; |
| int displayID = nativeGetNSViewDisplayID(getAWTView()); |
| GraphicsDevice gd = cge.getScreenDevice(displayID); |
| if (gd == null) { |
| // this could possibly happen during device removal |
| // use the default screen device in this case |
| gd = ge.getDefaultScreenDevice(); |
| } |
| return gd; |
| } |
| |
| public Point getLocationOnScreen() { |
| Rectangle r = nativeGetLocationOnScreen(this.getAWTView()).getBounds(); |
| return new Point(r.x, r.y); |
| } |
| |
| // ---------------------------------------------------------------------- |
| // NATIVE CALLBACKS |
| // ---------------------------------------------------------------------- |
| |
| /* |
| * The callback is called only in the embedded case when the view is |
| * automatically resized by the superview. |
| * In normal mode this method is never called. |
| */ |
| private void deliverResize(int x, int y, int w, int h) { |
| peer.notifyReshape(x, y, w, h); |
| } |
| |
| |
| private void deliverMouseEvent(NSEvent event) { |
| int x = event.getX(); |
| int y = getBounds().height - event.getY(); |
| |
| if (event.getType() == CocoaConstants.NSScrollWheel) { |
| responder.handleScrollEvent(x, y, event.getModifierFlags(), |
| event.getScrollDeltaX(), event.getScrollDeltaY()); |
| } else { |
| responder.handleMouseEvent(event.getType(), event.getModifierFlags(), event.getButtonNumber(), |
| event.getClickCount(), x, y, event.getAbsX(), event.getAbsY()); |
| } |
| } |
| |
| private void deliverKeyEvent(NSEvent event) { |
| responder.handleKeyEvent(event.getType(), event.getModifierFlags(), event.getCharacters(), |
| event.getCharactersIgnoringModifiers(), event.getKeyCode(), true, false); |
| } |
| |
| /** |
| * Called by the native delegate in layer backed view mode or in the simple |
| * NSView mode. See NSView.drawRect(). |
| */ |
| private void deliverWindowDidExposeEvent() { |
| peer.notifyExpose(peer.getSize()); |
| } |
| } |