1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "content/test/plugin/plugin_create_instance_in_paint.h" 6 7 #include "base/logging.h" 8 #include "content/test/plugin/plugin_client.h" 9 10 namespace NPAPIClient { 11 12 CreateInstanceInPaintTest::CreateInstanceInPaintTest( 13 NPP id, NPNetscapeFuncs *host_functions) 14 : PluginTest(id, host_functions), 15 window_(NULL), created_(false) { 16 } 17 18 NPError CreateInstanceInPaintTest::SetWindow(NPWindow* pNPWindow) { 19 if (pNPWindow->window == NULL) 20 return NPERR_NO_ERROR; 21 22 if (test_id() == "1") { 23 if (!window_) { 24 static ATOM window_class = 0; 25 if (!window_class) { 26 WNDCLASSEX wcex; 27 wcex.cbSize = sizeof(WNDCLASSEX); 28 wcex.style = CS_DBLCLKS; 29 wcex.lpfnWndProc = 30 &NPAPIClient::CreateInstanceInPaintTest::WindowProc; 31 wcex.cbClsExtra = 0; 32 wcex.cbWndExtra = 0; 33 wcex.hInstance = GetModuleHandle(NULL); 34 wcex.hIcon = 0; 35 wcex.hCursor = 0; 36 wcex.hbrBackground = reinterpret_cast<HBRUSH>(COLOR_WINDOW+1); 37 wcex.lpszMenuName = 0; 38 wcex.lpszClassName = L"CreateInstanceInPaintTestWindowClass"; 39 wcex.hIconSm = 0; 40 window_class = RegisterClassEx(&wcex); 41 } 42 43 HWND parent = reinterpret_cast<HWND>(pNPWindow->window); 44 window_ = CreateWindowEx( 45 WS_EX_LEFT | WS_EX_LTRREADING | WS_EX_RIGHTSCROLLBAR, 46 MAKEINTATOM(window_class), 0, 47 WS_CHILD | WS_CLIPCHILDREN | WS_CLIPSIBLINGS | WS_VISIBLE , 48 0, 0, 100, 100, parent, 0, GetModuleHandle(NULL), 0); 49 DCHECK(window_); 50 // TODO: this property leaks. 51 ::SetProp(window_, L"Plugin_Instance", this); 52 } 53 } else if (test_id() == "2") { 54 SignalTestCompleted(); 55 } else { 56 NOTREACHED(); 57 } 58 return NPERR_NO_ERROR; 59 } 60 61 LRESULT CALLBACK CreateInstanceInPaintTest::WindowProc( 62 HWND window, UINT message, WPARAM wparam, LPARAM lparam) { 63 if (message == WM_PAINT) { 64 CreateInstanceInPaintTest* this_instance = 65 reinterpret_cast<CreateInstanceInPaintTest*> 66 (::GetProp(window, L"Plugin_Instance")); 67 if (this_instance->test_id() == "1" && !this_instance->created_) { 68 ::RemoveProp(window, L"Plugin_Instance"); 69 this_instance->created_ = true; 70 this_instance->HostFunctions()->geturlnotify( 71 this_instance->id(), "javascript:CreateNewInstance()", NULL, 72 reinterpret_cast<void*>(1)); 73 } 74 } 75 76 return DefWindowProc(window, message, wparam, lparam); 77 } 78 79 } // namespace NPAPIClient 80