diff options
Diffstat (limited to 'bean/native/win32/com_sun_star_comp_beans_LocalOfficeWindow.c')
-rw-r--r-- | bean/native/win32/com_sun_star_comp_beans_LocalOfficeWindow.c | 220 |
1 files changed, 220 insertions, 0 deletions
diff --git a/bean/native/win32/com_sun_star_comp_beans_LocalOfficeWindow.c b/bean/native/win32/com_sun_star_comp_beans_LocalOfficeWindow.c new file mode 100644 index 000000000000..2d68dde115b0 --- /dev/null +++ b/bean/native/win32/com_sun_star_comp_beans_LocalOfficeWindow.c @@ -0,0 +1,220 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2008 by Sun Microsystems, Inc. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: com_sun_star_comp_beans_LocalOfficeWindow.c,v $ + * $Revision: 1.5 $ + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 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 +} + + + + + + + + + + |