Windows: Implemented AWTInputAdapter.
This commit is contained in:
parent
4c5a2fe644
commit
b2e21da777
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@ -508,6 +508,7 @@
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</javah>
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<javah classpath="${lwjgl.bin}" destdir="${lwjgl.src.native}/windows" force="yes">
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<class name="org.lwjgl.opengl.WindowsAWTInput" />
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<class name="org.lwjgl.opengl.WindowsKeyboard" />
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<class name="org.lwjgl.opengl.WindowsDirectInput8" />
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<class name="org.lwjgl.opengl.WindowsDirectInputDevice8" />
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@ -0,0 +1,150 @@
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/*
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* Copyright (c) 2002-2004 LWJGL Project
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* * Neither the name of 'LWJGL' nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package org.lwjgl.opengl;
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import java.nio.IntBuffer;
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import java.nio.ByteBuffer;
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import org.lwjgl.LWJGLException;
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import org.lwjgl.LWJGLUtil;
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import org.lwjgl.BufferUtils;
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import java.awt.Cursor;
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import java.awt.Point;
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/**
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*
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* @author elias_naur <elias_naur@users.sourceforge.net>
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* @version $Revision: 2586 $
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* $Id: LinuxAWTGLCanvasPeerInfo.java 2586 2006-10-20 11:51:34Z elias_naur $
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*/
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final class WindowsAWTInput extends AbstractAWTInput {
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private final static int WS_CHILD = 0x40000000;
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private final Cursor blank_cursor;
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private Cursor cached_cursor;
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private long cached_hwnd;
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private WindowsMouse cached_mouse;
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private boolean has_grabbed;
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public WindowsAWTInput(AWTGLCanvas canvas) throws LWJGLException {
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super(canvas);
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int w = AWTUtil.getMinCursorSize();
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int h = AWTUtil.getMinCursorSize();
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blank_cursor = AWTUtil.createCursor(w, h, 0, 0, 1, BufferUtils.createIntBuffer(w*h), null);
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}
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public synchronized void destroy() {
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super.destroy();
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if (cached_mouse != null) {
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grab(false);
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cached_mouse.destroy();
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}
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}
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public synchronized void processInput(PeerInfo peer_info) {
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WindowsPeerInfo windows_peerinfo = (WindowsPeerInfo)peer_info;
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long hwnd = windows_peerinfo.getHwnd();
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try {
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hwnd = findTopLevelWindow(hwnd);
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if (cached_mouse == null || hwnd != cached_hwnd) {
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has_grabbed = false;
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cached_hwnd = hwnd;
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if (cached_mouse != null)
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cached_mouse.destroy();
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cached_mouse = new WindowsMouse(WindowsDisplay.createDirectInput(), hwnd);
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}
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if (isGrabbed() && getCanvas().getCursor() != blank_cursor) {
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cached_cursor = getCanvas().getCursor();
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/**
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* For some reason, DirectInput won't let us blank the cursor
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* with the EXCLUSIVE access mode, so we'll work around it with a
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* custom blank cursor
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*/
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getCanvas().setCursor(blank_cursor);
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}
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grab(isGrabbed());
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} catch (LWJGLException e) {
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LWJGLUtil.log("Failed to create windows mouse: " + e);
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}
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}
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private static native int getWindowStyles(long hwnd) throws LWJGLException;
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private static native long getParentWindow(long hwnd);
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private static long findTopLevelWindow(long hwnd) throws LWJGLException {
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int window_styles = getWindowStyles(hwnd);
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while ((window_styles & WS_CHILD) != 0) {
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hwnd = getParentWindow(hwnd);
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window_styles = getWindowStyles(hwnd);
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}
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return hwnd;
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}
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private void grab(boolean grab) {
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if (has_grabbed != grab) {
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cached_mouse.grab(grab);
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has_grabbed = grab;
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if (!grab)
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getCanvas().setCursor(cached_cursor);
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}
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}
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public synchronized void grabMouse(boolean grab) {
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if (grab != isGrabbed()) {
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super.grabMouse(grab);
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/* Only ungrab since grabbing can only occur in processInput
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* when the hwnd is guaranteed valid
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*/
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if (cached_mouse != null && !grab)
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grab(grab);
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}
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}
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public void update() {
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}
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public synchronized void pollMouse(IntBuffer coord_buffer, ByteBuffer buttons) {
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if (isGrabbed()) {
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if (cached_mouse != null)
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cached_mouse.poll(coord_buffer, buttons);
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} else
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super.pollMouse(coord_buffer, buttons);
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}
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public synchronized void readMouse(ByteBuffer buffer) {
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if (isGrabbed()) {
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if (cached_mouse != null)
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cached_mouse.read(buffer);
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} else
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super.readMouse(buffer);
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}
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}
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@ -66,7 +66,7 @@ final class WindowsCanvasImplementation implements AWTCanvasImplementation {
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}
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public AWTCanvasInputImplementation createInput(AWTGLCanvas canvas) throws LWJGLException {
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throw new UnsupportedOperationException();
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return new WindowsAWTInput(canvas);
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}
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public PeerInfo createPeerInfo(AWTGLCanvas canvas, PixelFormat pixel_format) throws LWJGLException {
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@ -76,14 +76,14 @@ abstract class WindowsDirectInputDevice {
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public void setDataFormat(int type) throws LWJGLException {
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int ret = setDataFormat(di_device, type);
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if (ret != WindowsDirectInput.DI_OK)
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throw new LWJGLException("Failed to set data format (" + ret + ")");
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throw new LWJGLException("Failed to set data format (" + Integer.toHexString(ret) + ")");
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}
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protected abstract int setDataFormat(long di_device, int type);
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public void setCooperateLevel(long hwnd, int flags) throws LWJGLException {
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int ret = setCooperativeLevel(di_device, hwnd, flags);
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if (ret != WindowsDirectInput.DI_OK)
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throw new LWJGLException("Failed to set cooperative level (" + ret + ")");
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throw new LWJGLException("Failed to set cooperative level (" + Integer.toHexString(ret) + ")");
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}
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protected abstract int setCooperativeLevel(long di_device, long hwnd, int flags);
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@ -95,7 +95,7 @@ abstract class WindowsDirectInputDevice {
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public void setBufferSize(int buffer_size) throws LWJGLException {
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int ret = setBufferSize(di_device, buffer_size);
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if (ret != WindowsDirectInput.DI_OK && ret != WindowsDirectInput.DI_PROPNOEFFECT && ret != WindowsDirectInput.DI_POLLEDDEVICE)
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throw new LWJGLException("Failed to set buffer size (" + ret + ")");
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throw new LWJGLException("Failed to set buffer size (" + Integer.toHexString(ret) + ")");
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int event_buffer_size = getEventSize()*buffer_size;
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event_buffer = BufferUtils.createByteBuffer(event_buffer_size);
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}
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@ -289,6 +289,7 @@ final class WindowsDisplay implements DisplayImplementation {
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peer_info = new WindowsDisplayPeerInfo(pixel_format);
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return peer_info;
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}
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public void update() {
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nUpdate();
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if (did_maximize) {
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@ -581,7 +582,7 @@ final class WindowsDisplay implements DisplayImplementation {
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}
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}
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private static WindowsDirectInput createDirectInput() throws LWJGLException {
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static WindowsDirectInput createDirectInput() throws LWJGLException {
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try {
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return new WindowsDirectInput8(getDllInstance());
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} catch (LWJGLException e) {
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@ -52,4 +52,9 @@ abstract class WindowsPeerInfo extends PeerInfo {
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nChoosePixelFormat(getHandle(), origin_x, origin_y, pixel_format, pixel_format_caps, use_hdc_bpp, support_window, support_pbuffer, double_buffered);
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}
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private static native void nChoosePixelFormat(ByteBuffer peer_info_handle, int origin_x, int origin_y, PixelFormat pixel_format, IntBuffer pixel_format_caps, boolean use_hdc_bpp, boolean support_window, boolean support_pbuffer, boolean double_buffered) throws LWJGLException;
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public final long getHwnd() {
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return nGetHwnd(getHandle());
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}
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private static native long nGetHwnd(ByteBuffer handle);
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}
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@ -47,12 +47,15 @@
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#include "extgl_wgl.h"
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typedef struct {
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struct {
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HPBUFFERARB pbuffer;
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// Contains the function pointers that
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// created the pbuffer
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WGLExtensions extensions;
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} pbuffer;
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union {
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HWND hwnd;
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struct {
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HPBUFFERARB pbuffer;
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// Contains the function pointers that
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// created the pbuffer
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WGLExtensions extensions;
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} pbuffer;
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} u;
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HDC drawable_hdc;
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} WindowsPeerInfo;
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@ -169,23 +169,23 @@ JNIEXPORT void JNICALL Java_org_lwjgl_opengl_WindowsPbufferPeerInfo_nCreate
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throwException(env, "Could not get Pbuffer DC");
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return;
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}
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peer_info->pbuffer.extensions = extensions;
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peer_info->pbuffer.pbuffer = Pbuffer;
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peer_info->u.pbuffer.extensions = extensions;
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peer_info->u.pbuffer.pbuffer = Pbuffer;
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peer_info->drawable_hdc = Pbuffer_dc;
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}
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JNIEXPORT void JNICALL Java_org_lwjgl_opengl_WindowsPbufferPeerInfo_nDestroy
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(JNIEnv *env, jclass clazz, jobject peer_info_handle) {
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WindowsPeerInfo *peer_info = (WindowsPeerInfo *)(*env)->GetDirectBufferAddress(env, peer_info_handle);
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peer_info->pbuffer.extensions.wglReleasePbufferDCARB(peer_info->pbuffer.pbuffer, peer_info->drawable_hdc);
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peer_info->pbuffer.extensions.wglDestroyPbufferARB(peer_info->pbuffer.pbuffer);
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peer_info->u.pbuffer.extensions.wglReleasePbufferDCARB(peer_info->u.pbuffer.pbuffer, peer_info->drawable_hdc);
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peer_info->u.pbuffer.extensions.wglDestroyPbufferARB(peer_info->u.pbuffer.pbuffer);
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}
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JNIEXPORT jboolean JNICALL Java_org_lwjgl_opengl_WindowsPbufferPeerInfo_nIsBufferLost
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(JNIEnv *env, jclass clazz, jobject peer_info_handle) {
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WindowsPeerInfo *peer_info = (WindowsPeerInfo *)(*env)->GetDirectBufferAddress(env, peer_info_handle);
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BOOL buffer_lost;
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peer_info->pbuffer.extensions.wglQueryPbufferARB(peer_info->pbuffer.pbuffer, WGL_PBUFFER_LOST_ARB, &buffer_lost);
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peer_info->u.pbuffer.extensions.wglQueryPbufferARB(peer_info->u.pbuffer.pbuffer, WGL_PBUFFER_LOST_ARB, &buffer_lost);
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return buffer_lost ? JNI_TRUE : JNI_FALSE;
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}
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@ -198,17 +198,17 @@ JNIEXPORT void JNICALL Java_org_lwjgl_opengl_WindowsPbufferPeerInfo_nSetPbufferA
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attribs[1] = value;
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attribs[2] = 0;
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peer_info->pbuffer.extensions.wglSetPbufferAttribARB(peer_info->pbuffer.pbuffer, attribs);
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peer_info->u.pbuffer.extensions.wglSetPbufferAttribARB(peer_info->u.pbuffer.pbuffer, attribs);
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}
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JNIEXPORT void JNICALL Java_org_lwjgl_opengl_WindowsPbufferPeerInfo_nBindTexImageToPbuffer
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(JNIEnv *env, jclass clazz, jobject peer_info_handle, jint buffer) {
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WindowsPeerInfo *peer_info = (WindowsPeerInfo *)(*env)->GetDirectBufferAddress(env, peer_info_handle);
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peer_info->pbuffer.extensions.wglBindTexImageARB(peer_info->pbuffer.pbuffer, buffer);
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peer_info->u.pbuffer.extensions.wglBindTexImageARB(peer_info->u.pbuffer.pbuffer, buffer);
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}
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JNIEXPORT void JNICALL Java_org_lwjgl_opengl_WindowsPbufferPeerInfo_nReleaseTexImageFromPbuffer
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(JNIEnv *env, jclass clazz, jobject peer_info_handle, jint buffer) {
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WindowsPeerInfo *peer_info = (WindowsPeerInfo *)(*env)->GetDirectBufferAddress(env, peer_info_handle);
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peer_info->pbuffer.extensions.wglReleaseTexImageARB(peer_info->pbuffer.pbuffer, buffer);
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peer_info->u.pbuffer.extensions.wglReleaseTexImageARB(peer_info->u.pbuffer.pbuffer, buffer);
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}
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@ -51,4 +51,5 @@ JNIEXPORT void JNICALL Java_org_lwjgl_opengl_WindowsAWTGLCanvasPeerInfo_nInitHan
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AWTSurfaceLock *surface = (AWTSurfaceLock *)(*env)->GetDirectBufferAddress(env, lock_buffer_handle);
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JAWT_Win32DrawingSurfaceInfo *win32_dsi = (JAWT_Win32DrawingSurfaceInfo *)surface->dsi->platformInfo;
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peer_info->drawable_hdc = win32_dsi->hdc;
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peer_info->u.hwnd = win32_dsi->hwnd;
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}
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@ -0,0 +1,57 @@
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/*
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* Copyright (c) 2002-2004 LWJGL Project
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* * Neither the name of 'LWJGL' nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
||||
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
||||
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
||||
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
||||
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/**
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* $Id: org_lwjgl_opengl_WindowsAWTGLCanvasPeerInfo.c 2575 2006-09-19 14:17:13Z elias_naur $
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*
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* @author elias_naur <elias_naur@users.sourceforge.net>
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* @version $Revision: 2575 $
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*/
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#include <jni.h>
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#include "context.h"
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#include "org_lwjgl_opengl_WindowsAWTInput.h"
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JNIEXPORT jint JNICALL Java_org_lwjgl_opengl_WindowsAWTInput_getWindowStyles(JNIEnv *env, jclass unused, jlong hwnd_ptr) {
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HWND hwnd = (HWND)(intptr_t)hwnd_ptr;
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WINDOWINFO window_info;
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if (!GetWindowInfo(hwnd, &window_info)) {
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throwFormattedException(env, "Failed to get window info (%d).", GetLastError());
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return 0;
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}
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return window_info.dwStyle;
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}
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JNIEXPORT jlong JNICALL Java_org_lwjgl_opengl_WindowsAWTInput_getParentWindow(JNIEnv *env, jclass unused, jlong hwnd_ptr) {
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HWND hwnd = (HWND)(intptr_t)hwnd_ptr;
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return (intptr_t)GetParent(hwnd);
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}
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@ -47,4 +47,5 @@ JNIEXPORT void JNICALL Java_org_lwjgl_opengl_WindowsDisplayPeerInfo_nInitDC
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(JNIEnv *env, jclass clazz, jobject peer_info_handle) {
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WindowsPeerInfo *peer_info = (WindowsPeerInfo *)(*env)->GetDirectBufferAddress(env, peer_info_handle);
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peer_info->drawable_hdc = getCurrentHDC();
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peer_info->u.hwnd = getCurrentHWND();
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}
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@ -58,3 +58,8 @@ JNIEXPORT void JNICALL Java_org_lwjgl_opengl_WindowsPeerInfo_nChoosePixelFormat
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// Let it throw
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applyPixelFormat(env, peer_info->drawable_hdc, pixel_format_id);
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}
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JNIEXPORT jlong JNICALL Java_org_lwjgl_opengl_WindowsPeerInfo_nGetHwnd(JNIEnv *env, jclass unused, jobject peer_info_handle) {
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WindowsPeerInfo *peer_info = (WindowsPeerInfo *)(*env)->GetDirectBufferAddress(env, peer_info_handle);
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return peer_info->u.hwnd;
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}
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