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-rw-r--r--embeddedobj/test/Container1/nativelib/nativeview.c199
1 files changed, 199 insertions, 0 deletions
diff --git a/embeddedobj/test/Container1/nativelib/nativeview.c b/embeddedobj/test/Container1/nativelib/nativeview.c
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index 000000000000..5f979dd5b85c
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+++ b/embeddedobj/test/Container1/nativelib/nativeview.c
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+/*************************************************************************
+ *
+ * $RCSfile: nativeview.c,v $
+ *
+ * $Revision: 1.2 $
+ *
+ * last change: $Author: kz $ $Date: 2004-10-04 19:58:10 $
+ *
+ * The Contents of this file are made available subject to the terms of
+ * the BSD license.
+ *
+ * Copyright (c) 2003 by Sun Microsystems, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of Sun Microsystems, Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+ * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *************************************************************************/
+
+#ifdef WNT
+
+#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 0L;}
+
+#define SYSTEM_WIN32 1
+#define SYSTEM_WIN16 2
+#define SYSTEM_JAVA 3
+#define SYSTEM_OS2 4
+#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 ;
+ JAWT_Win32DrawingSurfaceInfo* dsi_win ;
+ jlong drawable;
+
+#if 0
+ LONG hFuncPtr;
+#endif
+
+ /* 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 0L;
+
+ /* 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 WNT
+ 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);
+
+#if 0
+ /* 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)drawable, OLD_PROC_KEY )==0)
+ {
+ hFuncPtr = SetWindowLong( (HWND)drawable, GWL_WNDPROC, (DWORD)NativeViewWndProc );
+ SetProp( (HWND)drawable, OLD_PROC_KEY, (HANDLE)hFuncPtr );
+ }
+#endif
+
+ return drawable;
+}
+
+#if 0
+/*****************************************************************************
+ *
+ * Class : -
+ * Method : NativeViewWndProc
+ * Signature : -
+ * Description: registered window handler to intercept window messages between
+ * java and office process
+ */
+static LRESULT APIENTRY NativeViewWndProc(
+ HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
+{
+ HANDLE hFuncPtr;
+
+ /* resize new created child window to fill out the java window complete */
+ if (uMsg==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);
+ }
+ }
+ /* handle normal resize events */
+ else if(uMsg==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);
+ }
+
+ /* forward request to original handler which is intercepted by this window procedure */
+ hFuncPtr = GetProp(hWnd, OLD_PROC_KEY);
+ MY_ASSERT(hFuncPtr,"lost original window proc handler");
+ return CallWindowProc( hFuncPtr, hWnd, uMsg, wParam, lParam);
+}
+#endif
+