01f52fbd60
r=edburns This checkin makes Webclient run with IE! Thanks Ron! Ed git-svn-id: svn://10.0.0.236/trunk@141070 18797224-902f-48f8-a5cc-f745e15eee43
130 lines
3.9 KiB
C++
130 lines
3.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
|
*
|
|
* The contents of this file are subject to the Netscape Public
|
|
* License Version 1.1 (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.mozilla.org/NPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS
|
|
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
|
* implied. See the License for the specific language governing
|
|
* rights and limitations under the License.
|
|
*
|
|
* The Original Code is mozilla.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is Netscape
|
|
* Communications Corporation. Portions created by Netscape are
|
|
* Copyright (C) 1998 Netscape Communications Corporation. All
|
|
* Rights Reserved.
|
|
*
|
|
* Contributor(s): Ashu Kulkarni
|
|
* Ron Capelli (capelli@us.ibm.com)
|
|
*/
|
|
|
|
|
|
/*
|
|
* Win32BrowserControlCanvas.cpp
|
|
*/
|
|
|
|
#include <jni.h>
|
|
#include <jawt_md.h>
|
|
#include <jawt.h>
|
|
|
|
typedef jboolean (JNICALL *PJAWT_GETAWT)(JNIEnv*, JAWT*);
|
|
|
|
#include "Win32BrowserControlCanvas.h"
|
|
#include "ns_util.h" //for throwing Exceptions to Java
|
|
|
|
|
|
/*
|
|
* Class: org_mozilla_webclient_wrapper_0005fnative_win32_Win32BrowserControlCanvas
|
|
* Method: getHandleToPeer
|
|
* Signature: ()I
|
|
*/
|
|
JNIEXPORT jint JNICALL Java_org_mozilla_webclient_wrapper_1native_win32_Win32BrowserControlCanvas_getHandleToPeer
|
|
(JNIEnv *env, jobject canvas) {
|
|
JAWT awt;
|
|
JAWT_DrawingSurface* ds;
|
|
JAWT_DrawingSurfaceInfo* dsi;
|
|
JAWT_Win32DrawingSurfaceInfo* dsi_win;
|
|
HWND handle_win;
|
|
HMODULE _hAWT; // JAWT module handle
|
|
jint lock;
|
|
|
|
PJAWT_GETAWT pJAWT_GetAWT; // JAWT_GetAWT function pointer
|
|
|
|
//Get the AWT
|
|
_hAWT = LoadLibrary("jawt.dll");
|
|
if (!_hAWT) {
|
|
printf(" +++ No jawt.dll... Trying awt.dll +++ \n");
|
|
_hAWT = LoadLibrary("awt.dll"); // IBM Java 1.3.x packages JAWT_GetAWT in awt.dll
|
|
}
|
|
if (!_hAWT) {
|
|
printf(" +++ JAWT DLL Not Found +++ \n");
|
|
::util_ThrowExceptionToJava(env, "Exception: JAWT DLL Not Found");
|
|
return 0;
|
|
}
|
|
|
|
pJAWT_GetAWT = (PJAWT_GETAWT)GetProcAddress(_hAWT, "_JAWT_GetAWT@8");
|
|
printf ("Debug (RBC): pJAWT_GetAWT: %08x\n", pJAWT_GetAWT);
|
|
if (!pJAWT_GetAWT) {
|
|
printf(" +++ JAWT_GetAWT Entry Not Found +++ \n");
|
|
::util_ThrowExceptionToJava(env, "Exception: JAWT_GetAWT Entry Not Found");
|
|
FreeLibrary(_hAWT);
|
|
return 0;
|
|
}
|
|
|
|
awt.version = JAWT_VERSION_1_3;
|
|
if (pJAWT_GetAWT(env, &awt) == JNI_FALSE) {
|
|
printf(" +++ AWT Not Found +++ \n");
|
|
::util_ThrowExceptionToJava(env, "Exception: AWT Not Found");
|
|
FreeLibrary(_hAWT);
|
|
return 0;
|
|
}
|
|
|
|
//Get the Drawing Surface
|
|
ds = awt.GetDrawingSurface(env, canvas);
|
|
if (ds == NULL) {
|
|
printf(" +++ NULL Drawing Surface +++ \n");
|
|
::util_ThrowExceptionToJava(env, "Exception: Null Drawing Surface");
|
|
FreeLibrary(_hAWT);
|
|
return 0;
|
|
}
|
|
|
|
//Lock the Drawing Surface
|
|
lock = ds->Lock(ds);
|
|
if ((lock & JAWT_LOCK_ERROR) != 0) {
|
|
printf(" +++ Error Locking Surface +++ \n");
|
|
::util_ThrowExceptionToJava(env, "Exception: Error Locking Surface");
|
|
awt.FreeDrawingSurface(ds);
|
|
FreeLibrary(_hAWT);
|
|
return 0;
|
|
}
|
|
|
|
//Get the Drawing Surface info
|
|
dsi = ds->GetDrawingSurfaceInfo(ds);
|
|
if (dsi == NULL) {
|
|
printf(" +++ Error Getting Surface Info +++ \n");
|
|
::util_ThrowExceptionToJava(env, "Exception: Error Getting Surface Info");
|
|
ds->Unlock(ds);
|
|
awt.FreeDrawingSurface(ds);
|
|
FreeLibrary(_hAWT);
|
|
return 0;
|
|
}
|
|
|
|
//Get the Platform specific Drawing Info
|
|
dsi_win = (JAWT_Win32DrawingSurfaceInfo*)dsi->platformInfo;
|
|
|
|
//Get the Handle to the Native Drawing Surface info
|
|
handle_win = (HWND) dsi_win->hwnd;
|
|
|
|
//Clean up after us
|
|
ds->FreeDrawingSurfaceInfo(dsi);
|
|
ds->Unlock(ds);
|
|
awt.FreeDrawingSurface(ds);
|
|
FreeLibrary(_hAWT);
|
|
|
|
//return the native peer handle
|
|
return (jint) handle_win;
|
|
}
|