/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project .
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License , v . 2 . 0 . If a copy of the MPL was not distributed with this
* file , You can obtain one at http : //mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice :
*
* Licensed to the Apache Software Foundation ( ASF ) under one or more
* contributor license agreements . See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership . The ASF licenses this file to you under the Apache
* License , Version 2 . 0 ( the " License " ) ; you may not use this file
* except in compliance with the License . You may obtain a copy of
* the License at http : //www.apache.org/licenses/LICENSE-2.0 .
*/
#ifdef _WIN32
#if !defined WIN32_LEAN_AND_MEAN
# define WIN32_LEAN_AND_MEAN
#endif
#include <windows.h>
// property name to register own window procedure on hwnd
#define OLD_PROC_KEY "oldwindowproc"
// signature of this window procedure
static LRESULT APIENTRY NativeViewWndProc( HWND , UINT , WPARAM , LPARAM );
#endif
#include "jawt.h"
#include "jawt_md.h"
#include "NativeView.h"
#define MY_ASSERT(X,S) if (!X) { fprintf(stderr,"%s\n" ,S); return 0 ;}
#define SYSTEM_WIN32 1
#define SYSTEM_WIN16 2
#define SYSTEM_JAVA 3
#define SYSTEM_MAC 5
#define SYSTEM_XWINDOW 6
/*****************************************************************************
*
* Class : NativeView
* Method : getNativeWindowSystemType
* Signature : ( ) I
* Description : returns an identifier for the current operating system
*/
JNIEXPORT jint JNICALL Java_embeddedobj_test_NativeView_getNativeWindowSystemType
(JNIEnv * env, jobject obj_this)
{
return SYSTEM_WIN32;
}
/*****************************************************************************
*
* Class : NativeView
* Method : getNativeWindow
* Signature : ( ) J
* Description : returns the native systemw window handle of this object
*/
JNIEXPORT jlong JNICALL Java_embeddedobj_test_NativeView_getNativeWindow
(JNIEnv * env, jobject obj_this)
{
jboolean result ;
jint lock ;
JAWT awt ;
JAWT_DrawingSurface* ds ;
JAWT_DrawingSurfaceInfo* dsi ;
#ifdef _WIN32
JAWT_Win32DrawingSurfaceInfo* dsi_win ;
#else
// FIXME: Where is dsi_x11 defined?
// Added below because I'm guessing this test breaks
// JAWT_X11DrawingSurfaceInfo*dsi_x11 ;
#endif
jlong drawable;
/* Get the AWT */
awt.version = JAWT_VERSION_1_3;
result = JAWT_GetAWT(env, &awt);
MY_ASSERT(result!=JNI_FALSE,"wrong jawt version" );
/* Get the drawing surface */
if ((ds = awt.GetDrawingSurface(env, obj_this)) == NULL)
return 0 ;
/* Lock the drawing surface */
lock = ds->Lock(ds);
MY_ASSERT((lock & JAWT_LOCK_ERROR)==0 ,"can't lock the drawing surface" );
/* Get the drawing surface info */
dsi = ds->GetDrawingSurfaceInfo(ds);
/* Get the platform-specific drawing info */
#ifdef _WIN32
dsi_win = (JAWT_Win32DrawingSurfaceInfo*)dsi->platformInfo;
drawable = (jlong)dsi_win->hwnd;
#else
dsi_x11 = (JAWT_X11DrawingSurfaceInfo*)dsi->platformInfo;
drawable = (jlong)dsi_x11->drawable;
#endif
/* Free the drawing surface info */
ds->FreeDrawingSurfaceInfo(dsi);
/* Unlock the drawing surface */
ds->Unlock(ds);
/* Free the drawing surface */
awt.FreeDrawingSurface(ds);
return drawable;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Messung V0.5 in Prozent C=91 H=100 G=95
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-09-29)
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