| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #if defined _MSC_VER |
| #pragma warning(push, 1) |
| #endif |
| #include <windows.h> |
| #if defined _MSC_VER |
| #pragma warning(pop) |
| #endif |
| |
| #include "jawt.h" |
| |
| #if defined _MSC_VER |
| #pragma warning(push, 1) |
| #endif |
| #include "jawt_md.h" |
| #if defined _MSC_VER |
| #pragma warning(pop) |
| #endif |
| |
| #define SYSTEM_WIN32 1 |
| #define SYSTEM_WIN16 2 |
| #define SYSTEM_JAVA 3 |
| #define SYSTEM_OS2 4 |
| #define SYSTEM_MAC 5 |
| #define SYSTEM_XWINDOW 6 |
| |
| #define OLD_PROC_KEY "oldwindowproc" |
| |
| static LRESULT APIENTRY OpenOfficeWndProc( HWND , UINT , WPARAM , LPARAM ); |
| |
| |
| |
| /* type must be something like java/lang/RuntimeException |
| */ |
| static void ThrowException(JNIEnv * env, char const * type, char const * msg) { |
| jclass c; |
| (*env)->ExceptionClear(env); |
| c = (*env)->FindClass(env, type); |
| if (c == NULL) { |
| (*env)->ExceptionClear(env); |
| (*env)->FatalError( |
| env, "JNI FindClass failed"); |
| } |
| if ((*env)->ThrowNew(env, c, msg) != 0) { |
| (*env)->ExceptionClear(env); |
| (*env)->FatalError(env, "JNI ThrowNew failed"); |
| } |
| } |
| |
| |
| /*****************************************************************************/ |
| /* |
| * Class: com_sun_star_comp_beans_LocalOfficeWindow |
| * Method: getNativeWindowSystemType |
| * Signature: ()I |
| */ |
| JNIEXPORT jint JNICALL Java_com_sun_star_comp_beans_LocalOfficeWindow_getNativeWindowSystemType |
| (JNIEnv * env, jobject obj_this) |
| { |
| (void) env; // unused |
| (void) obj_this; // unused |
| return (SYSTEM_WIN32); |
| } |
| |
| |
| /*****************************************************************************/ |
| /* |
| * Class: com_sun_star_comp_beans_LocalOfficeWindow |
| * Method: getNativeWindow |
| * Signature: ()J |
| */ |
| JNIEXPORT jlong JNICALL Java_com_sun_star_comp_beans_LocalOfficeWindow_getNativeWindow |
| (JNIEnv * env, jobject obj_this) |
| { |
| jboolean result; |
| jint lock; |
| |
| JAWT awt; |
| JAWT_DrawingSurface* ds; |
| JAWT_DrawingSurfaceInfo* dsi; |
| JAWT_Win32DrawingSurfaceInfo* dsi_win; |
| HDC hdc; |
| HWND hWnd; |
| LONG hFuncPtr; |
| |
| /* Get the AWT */ |
| awt.version = JAWT_VERSION_1_3; |
| result = JAWT_GetAWT(env, &awt); |
| if (result == JNI_FALSE) |
| ThrowException(env, "java/lang/RuntimeException", "JAWT_GetAWT failed"); |
| |
| /* Get the drawing surface */ |
| if ((ds = awt.GetDrawingSurface(env, obj_this)) == NULL) |
| return 0L; |
| |
| /* Lock the drawing surface */ |
| lock = ds->Lock(ds); |
| if ( (lock & JAWT_LOCK_ERROR) != 0) |
| ThrowException(env, "java/lang/RuntimeException", |
| "Could not get AWT drawing surface."); |
| |
| /* Get the drawing surface info */ |
| dsi = ds->GetDrawingSurfaceInfo(ds); |
| |
| /* Get the platform-specific drawing info */ |
| dsi_win = (JAWT_Win32DrawingSurfaceInfo*)dsi->platformInfo; |
| |
| hdc = dsi_win->hdc; |
| |
| hWnd = dsi_win->hwnd; |
| |
| /* Free the drawing surface info */ |
| ds->FreeDrawingSurfaceInfo(dsi); |
| /* Unlock the drawing surface */ |
| ds->Unlock(ds); |
| /* Free the drawing surface */ |
| awt.FreeDrawingSurface(ds); |
| |
| /* Register own window procedure |
| Do it one times only! Otherwhise |
| multiple instances will be registered |
| and calls on such construct produce |
| a stack overflow. |
| */ |
| if (GetProp( hWnd, OLD_PROC_KEY )==0) |
| { |
| hFuncPtr = SetWindowLong( hWnd, GWL_WNDPROC, (DWORD)OpenOfficeWndProc ); |
| SetProp( hWnd, OLD_PROC_KEY, (HANDLE)hFuncPtr ); |
| } |
| |
| return ((jlong)hWnd); |
| } |
| |
| |
| static LRESULT APIENTRY OpenOfficeWndProc( |
| HWND hWnd, |
| UINT uMsg, |
| WPARAM wParam, |
| LPARAM lParam) |
| { |
| switch(uMsg) |
| { |
| case WM_PARENTNOTIFY: { |
| if (wParam == WM_CREATE) { |
| RECT rect; |
| HWND hChild = (HWND) lParam; |
| |
| GetClientRect(hWnd, &rect); |
| |
| SetWindowPos(hChild, |
| NULL, |
| rect.left, |
| rect.top, |
| rect.right - rect.left, |
| rect.bottom - rect.top, |
| SWP_NOZORDER); |
| } |
| break; |
| } |
| case WM_SIZE: { |
| WORD newHeight = HIWORD(lParam); |
| WORD newWidth = LOWORD(lParam); |
| HWND hChild = GetWindow(hWnd, GW_CHILD); |
| |
| if (hChild != NULL) { |
| SetWindowPos(hChild, NULL, 0, 0, newWidth, newHeight, SWP_NOZORDER); |
| } |
| break; |
| } |
| } |
| |
| #if defined _MSC_VER |
| #pragma warning(push) |
| #pragma warning(disable: 4152) /* function/data pointer conversion: */ |
| #endif |
| return CallWindowProc(GetProp(hWnd, OLD_PROC_KEY), |
| hWnd, uMsg, wParam, lParam); |
| #if defined _MSC_VER |
| #pragma warning(pop) |
| #endif |
| } |
| |
| |
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