--- /dev/null 2009-04-14 14:16:08.000000000 +0400 +++ new/test/java/awt/JAWT/myfile.cpp 2013-08-16 17:53:09.000000000 +0400 @@ -0,0 +1,110 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code 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 General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#include +#include "MyCanvas.h" +#include "jawt_md.h" + +/* + * Class: MyCanvas + * Method: paint + * Signature: (Ljava/awt/Graphics;)V + */ + +extern "C" { + +JNIEXPORT void JNICALL Java_MyCanvas_paint +(JNIEnv* env, jobject canvas, jobject graphics) +{ + /* Get the AWT */ + JAWT awt; + awt.version = JAWT_VERSION_1_4; + if (JAWT_GetAWT(env, &awt) == JNI_FALSE) { + printf("AWT Not found\n"); + return; + } + + /* Lock the AWT */ + awt.Lock(env); + + /* Unlock the AWT */ + awt.Unlock(env); + + /* Get the drawing surface */ + JAWT_DrawingSurface* ds = awt.GetDrawingSurface(env, canvas); + if (ds == NULL) { + printf("NULL drawing surface\n"); + return; + } + + /* Lock the drawing surface */ + jint lock = ds->Lock(ds); + printf("Lock value %d\n", (int)lock); + if((lock & JAWT_LOCK_ERROR) != 0) { + printf("Error locking surface\n"); + return; + } + + /* Get the drawing surface info */ + JAWT_DrawingSurfaceInfo* dsi = ds->GetDrawingSurfaceInfo(ds); + if (dsi == NULL) { + printf("Error getting surface info\n"); + ds->Unlock(ds); + return; + } + + /* Get the platform-specific drawing info */ + JAWT_Win32DrawingSurfaceInfo* dsi_win = + (JAWT_Win32DrawingSurfaceInfo*)dsi->platformInfo; + + /* Now paint */ + PAINTSTRUCT ps; + /* Do not use the HDC returned from BeginPaint()!! */ + ::BeginPaint(dsi_win->hwnd, &ps); + HBRUSH hbrush = (HBRUSH)::GetStockObject(BLACK_BRUSH); + RECT rect; + rect.left = 5; + rect.top = 5; + rect.right = 95; + rect.bottom = 95; + ::FillRect(dsi_win->hdc, &rect, hbrush); + ::EndPaint(dsi_win->hwnd, &ps); + + jobject ref = awt.GetComponent(env, (void*)(dsi_win->hwnd)); + if (!env->IsSameObject(ref, canvas)) { + printf("Error! Different objects!\n"); + } + + /* Free the drawing surface info */ + ds->FreeDrawingSurfaceInfo(dsi); + + /* Unlock the drawing surface */ + ds->Unlock(ds); + + /* Free the drawing surface */ + awt.FreeDrawingSurface(ds); +} + +}