Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 181 insertions, 0 deletions

diff --git a/odk/examples/DevelopersGuide/OfficeDev/DesktopEnvironment/nativelib/windows/nativeview.c b/odk/examples/DevelopersGuide/OfficeDev/DesktopEnvironment/nativelib/windows/nativeview.c
new file mode 100644
index 000000000..b7b13d6c6
--- /dev/null
+++ b/odk/examples/DevelopersGuide/OfficeDev/DesktopEnvironment/nativelib/windows/nativeview.c
@@ -0,0 +1,181 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  the BSD license.
+ *
+ *  Copyright 2000, 2010 Oracle and/or its affiliates.
+ *  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.
+ *
+ *************************************************************************/
+
+#include <windows.h>
+
+#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
+
+// 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 );
+
+/*****************************************************************************
+ *
+ * Class      : NativeView
+ * Method     : getNativeWindowSystemType
+ * Signature  : ()I
+ * Description: returns an identifier for the current operating system
+ */
+JNIEXPORT jint JNICALL Java_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_NativeView_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);
+    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 */
+    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! Otherwise
+       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)NativeViewWndProc );
+        SetProp( hWnd, OLD_PROC_KEY, (HANDLE)hFuncPtr );
+    }
+
+    return (jlong)hWnd;
+}
+
+/*****************************************************************************
+ *
+ * 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);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */