102 lines
3.8 KiB
C
102 lines
3.8 KiB
C
/*
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* Copyright (c) 2002-2008 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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/**
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* $Id: org_lwjgl_input_Keyboard.c 2385 2006-06-23 16:45:21Z elias_naur $
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*
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* @author elias_naur <elias_naur@users.sourceforge.net>
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* @version $Revision: 2385 $
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*/
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#undef DIRECTINPUT_VERSION
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#define DIRECTINPUT_VERSION 0x0800
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#include "Window.h"
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#include <dinput.h>
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#include <jni.h>
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#include "org_lwjgl_opengl_WindowsDirectInput8.h"
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JNIEXPORT jlong JNICALL Java_org_lwjgl_opengl_WindowsDirectInput8_createDirectInput(JNIEnv *env, jobject unused, jlong hinst_int) {
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HINSTANCE hinst = (HINSTANCE)(LONG_PTR)hinst_int;
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LPDIRECTINPUT8 lpdi;
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HRESULT ret;
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ret = CoInitialize(NULL);
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if (ret != S_OK && ret != S_FALSE) {
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throwFormattedException(env, "CoInitialize failed (%x)", ret);
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return (LONG_PTR)NULL;
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}
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ret = CoCreateInstance(&CLSID_DirectInput8, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectInput8, (void *)&lpdi);
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if (ret != DI_OK && ret != DIERR_BETADIRECTINPUTVERSION) {
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throwFormattedException(env, "Failed to create DirectInput (%x)", ret);
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return (LONG_PTR)NULL;
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}
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ret = IDirectInput8_Initialize(lpdi, hinst, DIRECTINPUT_VERSION);
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if (FAILED(ret)) {
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throwFormattedException(env, "Failed to initialize DirectInput (%x)", ret);
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IDirectInput8_Release(lpdi);
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return (LONG_PTR)NULL;
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}
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return (LONG_PTR)lpdi;
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}
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JNIEXPORT jlong JNICALL Java_org_lwjgl_opengl_WindowsDirectInput8_nCreateDevice(JNIEnv *env, jclass unused, jlong di_interface, jint type) {
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LPDIRECTINPUT8 lpdi = (LPDIRECTINPUT8)(LONG_PTR)di_interface;
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LPDIRECTINPUTDEVICE8 lpdevice;
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GUID device_guid;
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HRESULT ret;
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switch (type) {
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case org_lwjgl_opengl_WindowsDirectInput8_KEYBOARD_TYPE:
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device_guid = GUID_SysKeyboard;
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break;
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case org_lwjgl_opengl_WindowsDirectInput8_MOUSE_TYPE:
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device_guid = GUID_SysMouse;
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break;
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default:
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throwFormattedException(env, "Unknown device type (%d)", type);
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return (LONG_PTR)NULL;
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}
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ret = IDirectInput8_CreateDevice(lpdi, &device_guid, &lpdevice, NULL);
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if (ret != DI_OK) {
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throwFormattedException(env, "Failed to create keyboard (%x).", ret);
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return (LONG_PTR)NULL;
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}
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return (LONG_PTR)lpdevice;
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}
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JNIEXPORT void JNICALL Java_org_lwjgl_opengl_WindowsDirectInput8_release(JNIEnv *env, jobject unused, jlong di_interface) {
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LPDIRECTINPUT8 lpdi = (LPDIRECTINPUT8)(LONG_PTR)di_interface;
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IDirectInput8_Release(lpdi);
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CoUninitialize();
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}
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