115 lines
3.6 KiB
C
115 lines
3.6 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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* $Id$
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*
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* Windows system library.
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*
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* @author cix_foo <cix_foo@users.sourceforge.net>
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* @version $Revision$
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*/
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#include "Window.h"
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#include "mmsystem.h"
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#include "org_lwjgl_WindowsSysImplementation.h"
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#include "common_tools.h"
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#include <malloc.h>
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#include <commctrl.h>
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JNIEXPORT jlong JNICALL Java_org_lwjgl_WindowsSysImplementation_nGetTime(JNIEnv * env, jclass unused) {
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DWORD time;
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timeBeginPeriod(1);
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time = timeGetTime();
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timeEndPeriod(1);
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return time;
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}
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JNIEXPORT void JNICALL Java_org_lwjgl_WindowsSysImplementation_nAlert(JNIEnv * env, jclass unused, jlong hwnd_ptr, jlong title, jlong message) {
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HWND hwnd = (HWND)(INT_PTR)hwnd_ptr;
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MessageBox(hwnd, (LPCTSTR)(intptr_t)message, (LPCTSTR)(intptr_t)title, MB_OK | MB_TOPMOST);
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}
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JNIEXPORT void JNICALL Java_org_lwjgl_WindowsSysImplementation_initCommonControls(JNIEnv * env, jclass unused) {
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InitCommonControls();
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}
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JNIEXPORT jstring JNICALL Java_org_lwjgl_WindowsSysImplementation_nGetClipboard
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(JNIEnv * env, jclass unused)
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{
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// Check to see if there's text available in the clipboard
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BOOL textAvailable = IsClipboardFormatAvailable(CF_TEXT);
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BOOL unicodeAvailable = IsClipboardFormatAvailable(CF_UNICODETEXT);
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void *clipboard_data;
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jstring ret;
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HANDLE hglb;
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const wchar_t * str;
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if (unicodeAvailable) {
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if (!OpenClipboard(NULL))
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return NULL;
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hglb = GetClipboardData(CF_UNICODETEXT);
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if (hglb == NULL) {
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CloseClipboard();
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return NULL;
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}
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clipboard_data = GlobalLock(hglb);
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if (clipboard_data == NULL) {
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CloseClipboard();
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return NULL;
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}
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str = (const wchar_t *)clipboard_data;
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ret = (*env)->NewString(env, str, (jsize)wcslen(str));
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} else if (textAvailable) {
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if (!OpenClipboard(NULL))
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return NULL;
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hglb = GetClipboardData(CF_TEXT);
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if (hglb == NULL) {
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CloseClipboard();
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return NULL;
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}
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clipboard_data = GlobalLock(hglb);
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if (clipboard_data == NULL) {
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CloseClipboard();
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return NULL;
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}
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ret = NewStringNativeWithLength(env, (const char *) clipboard_data, (jsize)strlen(clipboard_data));
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} else {
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return NULL;
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}
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GlobalUnlock(hglb);
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CloseClipboard();
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return ret;
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}
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