diff options
Diffstat (limited to 'WebCore/plugins/win/PluginViewWin.cpp')
| -rw-r--r-- | WebCore/plugins/win/PluginViewWin.cpp | 861 |
1 files changed, 0 insertions, 861 deletions
diff --git a/WebCore/plugins/win/PluginViewWin.cpp b/WebCore/plugins/win/PluginViewWin.cpp deleted file mode 100644 index 127d3fc..0000000 --- a/WebCore/plugins/win/PluginViewWin.cpp +++ /dev/null @@ -1,861 +0,0 @@ -/* - * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved. - * Copyright (C) 2008 Collabora Ltd. 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. - * - * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 APPLE COMPUTER, INC. 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 "config.h" - -#include "PluginView.h" - -#include "Document.h" -#include "DocumentLoader.h" -#include "Element.h" -#include "EventNames.h" -#include "FrameLoader.h" -#include "FrameLoadRequest.h" -#include "FrameTree.h" -#include "Frame.h" -#include "FrameView.h" -#include "GraphicsContext.h" -#include "Image.h" -#include "HTMLNames.h" -#include "HTMLPlugInElement.h" -#include "JSDOMWindow.h" -#include "KeyboardEvent.h" -#include "MIMETypeRegistry.h" -#include "MouseEvent.h" -#include "NotImplemented.h" -#include "Page.h" -#include "FocusController.h" -#include "PlatformMouseEvent.h" -#include "PluginMessageThrottlerWin.h" -#include "PluginPackage.h" -#include "PluginMainThreadScheduler.h" -#include "JSDOMBinding.h" -#include "ScriptController.h" -#include "PluginDatabase.h" -#include "PluginDebug.h" -#include "PluginPackage.h" -#include "c_instance.h" -#include "npruntime_impl.h" -#include "runtime_root.h" -#include "Settings.h" -#include "runtime.h" -#include <runtime/JSLock.h> -#include <runtime/JSValue.h> -#include <wtf/ASCIICType.h> - -#if PLATFORM(QT) -#include <QWidget.h> -#endif - -static inline HWND windowHandleForPlatformWidget(PlatformWidget widget) -{ -#if PLATFORM(QT) - if (!widget) - return 0; - return widget->winId(); -#else - return widget; -#endif -} - -using JSC::ExecState; -using JSC::JSLock; -using JSC::JSObject; -using JSC::UString; - -using std::min; - -using namespace WTF; - -namespace WebCore { - -using namespace HTMLNames; - -const LPCWSTR kWebPluginViewdowClassName = L"WebPluginView"; -const LPCWSTR kWebPluginViewProperty = L"WebPluginViewProperty"; - -static const char* MozillaUserAgent = "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1) Gecko/20061010 Firefox/2.0"; - -static bool registerPluginView() -{ - static bool haveRegisteredWindowClass = false; - if (haveRegisteredWindowClass) - return true; - - haveRegisteredWindowClass = true; - -#if PLATFORM(QT) - Page::setInstanceHandle((HINSTANCE)(qWinAppInst())); -#endif - - ASSERT(Page::instanceHandle()); - - WNDCLASSEX wcex; - - wcex.cbSize = sizeof(WNDCLASSEX); - - wcex.style = CS_DBLCLKS; - wcex.lpfnWndProc = DefWindowProc; - wcex.cbClsExtra = 0; - wcex.cbWndExtra = 0; - wcex.hInstance = Page::instanceHandle(); - wcex.hIcon = 0; - wcex.hCursor = LoadCursor(0, IDC_ARROW); - wcex.hbrBackground = (HBRUSH)COLOR_WINDOW; - wcex.lpszMenuName = 0; - wcex.lpszClassName = kWebPluginViewdowClassName; - wcex.hIconSm = 0; - - return !!RegisterClassEx(&wcex); -} - -LRESULT CALLBACK PluginView::PluginViewWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam) -{ - PluginView* pluginView = reinterpret_cast<PluginView*>(GetProp(hWnd, kWebPluginViewProperty)); - - return pluginView->wndProc(hWnd, message, wParam, lParam); -} - -static bool isWindowsMessageUserGesture(UINT message) -{ - switch (message) { - case WM_LBUTTONUP: - case WM_MBUTTONUP: - case WM_RBUTTONUP: - case WM_KEYUP: - return true; - default: - return false; - } -} - -LRESULT -PluginView::wndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam) -{ - // <rdar://5711136> Sometimes Flash will call SetCapture before creating - // a full-screen window and will not release it, which causes the - // full-screen window to never receive mouse events. We set/release capture - // on mouse down/up before sending the event to the plug-in to prevent that. - switch (message) { - case WM_LBUTTONDOWN: - case WM_MBUTTONDOWN: - case WM_RBUTTONDOWN: - ::SetCapture(hWnd); - break; - case WM_LBUTTONUP: - case WM_MBUTTONUP: - case WM_RBUTTONUP: - ::ReleaseCapture(); - break; - } - - if (message == m_lastMessage && - m_plugin->quirks().contains(PluginQuirkDontCallWndProcForSameMessageRecursively) && - m_isCallingPluginWndProc) - return 1; - - if (message == WM_USER + 1 && - m_plugin->quirks().contains(PluginQuirkThrottleWMUserPlusOneMessages)) { - if (!m_messageThrottler) - m_messageThrottler.set(new PluginMessageThrottlerWin(this)); - - m_messageThrottler->appendMessage(hWnd, message, wParam, lParam); - return 0; - } - - m_lastMessage = message; - m_isCallingPluginWndProc = true; - - // If the plug-in doesn't explicitly support changing the pop-up state, we enable - // popups for all user gestures. - // Note that we need to pop the state in a timer, because the Flash plug-in - // pops up windows in response to a posted message. - if (m_plugin->pluginFuncs()->version < NPVERS_HAS_POPUPS_ENABLED_STATE && - isWindowsMessageUserGesture(message) && !m_popPopupsStateTimer.isActive()) { - - pushPopupsEnabledState(true); - - m_popPopupsStateTimer.startOneShot(0); - } - - // Call the plug-in's window proc. - LRESULT result = ::CallWindowProc(m_pluginWndProc, hWnd, message, wParam, lParam); - - m_isCallingPluginWndProc = false; - - return result; -} - -void PluginView::updatePluginWidget() const -{ - if (!parent()) - return; - - ASSERT(parent()->isFrameView()); - FrameView* frameView = static_cast<FrameView*>(parent()); - - IntRect oldWindowRect = m_windowRect; - IntRect oldClipRect = m_clipRect; - - m_windowRect = IntRect(frameView->contentsToWindow(frameRect().location()), frameRect().size()); - m_clipRect = windowClipRect(); - m_clipRect.move(-m_windowRect.x(), -m_windowRect.y()); - - if (platformPluginWidget() && (m_windowRect != oldWindowRect || m_clipRect != oldClipRect)) { - HRGN rgn; - - setCallingPlugin(true); - - // To prevent flashes while scrolling, we disable drawing during the window - // update process by clipping the window to the zero rect. - - bool clipToZeroRect = !m_plugin->quirks().contains(PluginQuirkDontClipToZeroRectWhenScrolling); - - if (clipToZeroRect) { - rgn = ::CreateRectRgn(0, 0, 0, 0); - ::SetWindowRgn(platformPluginWidget(), rgn, FALSE); - } else { - rgn = ::CreateRectRgn(m_clipRect.x(), m_clipRect.y(), m_clipRect.right(), m_clipRect.bottom()); - ::SetWindowRgn(platformPluginWidget(), rgn, TRUE); - } - - if (m_windowRect != oldWindowRect) - ::MoveWindow(platformPluginWidget(), m_windowRect.x(), m_windowRect.y(), m_windowRect.width(), m_windowRect.height(), TRUE); - - if (clipToZeroRect) { - rgn = ::CreateRectRgn(m_clipRect.x(), m_clipRect.y(), m_clipRect.right(), m_clipRect.bottom()); - ::SetWindowRgn(platformPluginWidget(), rgn, TRUE); - } - - setCallingPlugin(false); - } -} - -void PluginView::setFocus() -{ - if (platformPluginWidget()) - SetFocus(platformPluginWidget()); - - Widget::setFocus(); -} - -void PluginView::show() -{ - setSelfVisible(true); - - if (isParentVisible() && platformPluginWidget()) - ShowWindow(platformPluginWidget(), SW_SHOWNA); - - Widget::show(); -} - -void PluginView::hide() -{ - setSelfVisible(false); - - if (isParentVisible() && platformPluginWidget()) - ShowWindow(platformPluginWidget(), SW_HIDE); - - Widget::hide(); -} - -void PluginView::paintMissingPluginIcon(GraphicsContext* context, const IntRect& rect) -{ - static RefPtr<Image> nullPluginImage; - if (!nullPluginImage) - nullPluginImage = Image::loadPlatformResource("nullPlugin"); - - IntRect imageRect(frameRect().x(), frameRect().y(), nullPluginImage->width(), nullPluginImage->height()); - - int xOffset = (frameRect().width() - imageRect.width()) / 2; - int yOffset = (frameRect().height() - imageRect.height()) / 2; - - imageRect.move(xOffset, yOffset); - - if (!rect.intersects(imageRect)) - return; - - context->save(); - context->clip(windowClipRect()); - context->drawImage(nullPluginImage.get(), imageRect.location()); - context->restore(); -} - -bool PluginView::dispatchNPEvent(NPEvent& npEvent) -{ - if (!m_plugin->pluginFuncs()->event) - return true; - - bool shouldPop = false; - - if (m_plugin->pluginFuncs()->version < NPVERS_HAS_POPUPS_ENABLED_STATE && isWindowsMessageUserGesture(npEvent.event)) { - pushPopupsEnabledState(true); - shouldPop = true; - } - - JSC::JSLock::DropAllLocks dropAllLocks(false); - setCallingPlugin(true); - bool result = m_plugin->pluginFuncs()->event(m_instance, &npEvent); - setCallingPlugin(false); - - if (shouldPop) - popPopupsEnabledState(); - - return result; -} - -void PluginView::paint(GraphicsContext* context, const IntRect& rect) -{ - if (!m_isStarted) { - // Draw the "missing plugin" image - paintMissingPluginIcon(context, rect); - return; - } - - if (m_isWindowed || context->paintingDisabled()) - return; - - ASSERT(parent()->isFrameView()); - IntRect rectInWindow = static_cast<FrameView*>(parent())->contentsToWindow(frameRect()); - HDC hdc = context->getWindowsContext(rectInWindow, m_isTransparent); - NPEvent npEvent; - - // On Safari/Windows without transparency layers the GraphicsContext returns the HDC - // of the window and the plugin expects that the passed in DC has window coordinates. - // In the Qt port we always draw in an offscreen buffer and therefore need to preserve - // the translation set in getWindowsContext. -#if !PLATFORM(QT) - if (!context->inTransparencyLayer()) { - XFORM transform; - GetWorldTransform(hdc, &transform); - transform.eDx = 0; - transform.eDy = 0; - SetWorldTransform(hdc, &transform); - } -#endif - - m_npWindow.type = NPWindowTypeDrawable; - m_npWindow.window = hdc; - - IntPoint p = static_cast<FrameView*>(parent())->contentsToWindow(frameRect().location()); - - WINDOWPOS windowpos; - memset(&windowpos, 0, sizeof(windowpos)); - - windowpos.x = p.x(); - windowpos.y = p.y(); - windowpos.cx = frameRect().width(); - windowpos.cy = frameRect().height(); - - npEvent.event = WM_WINDOWPOSCHANGED; - npEvent.lParam = reinterpret_cast<uint32>(&windowpos); - npEvent.wParam = 0; - - dispatchNPEvent(npEvent); - - setNPWindowRect(frameRect()); - - npEvent.event = WM_PAINT; - npEvent.wParam = reinterpret_cast<uint32>(hdc); - - // This is supposed to be a pointer to the dirty rect, but it seems that the Flash plugin - // ignores it so we just pass null. - npEvent.lParam = 0; - - dispatchNPEvent(npEvent); - - context->releaseWindowsContext(hdc, frameRect(), m_isTransparent); -} - -void PluginView::handleKeyboardEvent(KeyboardEvent* event) -{ - NPEvent npEvent; - - npEvent.wParam = event->keyCode(); - - if (event->type() == eventNames().keydownEvent) { - npEvent.event = WM_KEYDOWN; - npEvent.lParam = 0; - } else if (event->type() == eventNames().keyupEvent) { - npEvent.event = WM_KEYUP; - npEvent.lParam = 0x8000; - } - - JSC::JSLock::DropAllLocks dropAllLocks(false); - if (!dispatchNPEvent(npEvent)) - event->setDefaultHandled(); -} - -extern HCURSOR lastSetCursor; -extern bool ignoreNextSetCursor; - -void PluginView::handleMouseEvent(MouseEvent* event) -{ - NPEvent npEvent; - - IntPoint p = static_cast<FrameView*>(parent())->contentsToWindow(IntPoint(event->pageX(), event->pageY())); - - npEvent.lParam = MAKELPARAM(p.x(), p.y()); - npEvent.wParam = 0; - - if (event->ctrlKey()) - npEvent.wParam |= MK_CONTROL; - if (event->shiftKey()) - npEvent.wParam |= MK_SHIFT; - - if (event->type() == eventNames().mousemoveEvent || - event->type() == eventNames().mouseoutEvent || - event->type() == eventNames().mouseoverEvent) { - npEvent.event = WM_MOUSEMOVE; - if (event->buttonDown()) - switch (event->button()) { - case LeftButton: - npEvent.wParam |= MK_LBUTTON; - break; - case MiddleButton: - npEvent.wParam |= MK_MBUTTON; - break; - case RightButton: - npEvent.wParam |= MK_RBUTTON; - break; - } - } - else if (event->type() == eventNames().mousedownEvent) { - // Focus the plugin - if (Page* page = m_parentFrame->page()) - page->focusController()->setFocusedFrame(m_parentFrame); - m_parentFrame->document()->setFocusedNode(m_element); - switch (event->button()) { - case 0: - npEvent.event = WM_LBUTTONDOWN; - break; - case 1: - npEvent.event = WM_MBUTTONDOWN; - break; - case 2: - npEvent.event = WM_RBUTTONDOWN; - break; - } - } else if (event->type() == eventNames().mouseupEvent) { - switch (event->button()) { - case 0: - npEvent.event = WM_LBUTTONUP; - break; - case 1: - npEvent.event = WM_MBUTTONUP; - break; - case 2: - npEvent.event = WM_RBUTTONUP; - break; - } - } else - return; - - HCURSOR currentCursor = ::GetCursor(); - - JSC::JSLock::DropAllLocks dropAllLocks(false); - if (!dispatchNPEvent(npEvent)) - event->setDefaultHandled(); - -#if !PLATFORM(QT) - // Currently, Widget::setCursor is always called after this function in EventHandler.cpp - // and since we don't want that we set ignoreNextSetCursor to true here to prevent that. - ignoreNextSetCursor = true; - lastSetCursor = ::GetCursor(); -#endif -} - -void PluginView::setParent(ScrollView* parent) -{ - Widget::setParent(parent); - - if (parent) - init(); - else { - if (!platformPluginWidget()) - return; - - // If the plug-in window or one of its children have the focus, we need to - // clear it to prevent the web view window from being focused because that can - // trigger a layout while the plugin element is being detached. - HWND focusedWindow = ::GetFocus(); - if (platformPluginWidget() == focusedWindow || ::IsChild(platformPluginWidget(), focusedWindow)) - ::SetFocus(0); - } - -} - -void PluginView::setParentVisible(bool visible) -{ - if (isParentVisible() == visible) - return; - - Widget::setParentVisible(visible); - - if (isSelfVisible() && platformPluginWidget()) { - if (visible) - ShowWindow(platformPluginWidget(), SW_SHOWNA); - else - ShowWindow(platformPluginWidget(), SW_HIDE); - } -} - -void PluginView::setNPWindowRect(const IntRect& rect) -{ - if (!m_isStarted) - return; - - IntPoint p = static_cast<FrameView*>(parent())->contentsToWindow(rect.location()); - m_npWindow.x = p.x(); - m_npWindow.y = p.y(); - - m_npWindow.width = rect.width(); - m_npWindow.height = rect.height(); - - m_npWindow.clipRect.left = 0; - m_npWindow.clipRect.top = 0; - m_npWindow.clipRect.right = rect.width(); - m_npWindow.clipRect.bottom = rect.height(); - - if (m_plugin->pluginFuncs()->setwindow) { - JSC::JSLock::DropAllLocks dropAllLocks(false); - setCallingPlugin(true); - m_plugin->pluginFuncs()->setwindow(m_instance, &m_npWindow); - setCallingPlugin(false); - - if (!m_isWindowed) - return; - - ASSERT(platformPluginWidget()); - - WNDPROC currentWndProc = (WNDPROC)GetWindowLongPtr(platformPluginWidget(), GWLP_WNDPROC); - if (currentWndProc != PluginViewWndProc) - m_pluginWndProc = (WNDPROC)SetWindowLongPtr(platformPluginWidget(), GWLP_WNDPROC, (LONG)PluginViewWndProc); - } -} - -void PluginView::stop() -{ - if (!m_isStarted) - return; - - HashSet<RefPtr<PluginStream> > streams = m_streams; - HashSet<RefPtr<PluginStream> >::iterator end = streams.end(); - for (HashSet<RefPtr<PluginStream> >::iterator it = streams.begin(); it != end; ++it) { - (*it)->stop(); - disconnectStream((*it).get()); - } - - ASSERT(m_streams.isEmpty()); - - m_isStarted = false; - - // Unsubclass the window - if (m_isWindowed) { - WNDPROC currentWndProc = (WNDPROC)GetWindowLongPtr(platformPluginWidget(), GWLP_WNDPROC); - - if (currentWndProc == PluginViewWndProc) - SetWindowLongPtr(platformPluginWidget(), GWLP_WNDPROC, (LONG)m_pluginWndProc); - } - - JSC::JSLock::DropAllLocks dropAllLocks(false); - - // Clear the window - m_npWindow.window = 0; - if (m_plugin->pluginFuncs()->setwindow && !m_plugin->quirks().contains(PluginQuirkDontSetNullWindowHandleOnDestroy)) { - setCallingPlugin(true); - m_plugin->pluginFuncs()->setwindow(m_instance, &m_npWindow); - setCallingPlugin(false); - } - - PluginMainThreadScheduler::scheduler().unregisterPlugin(m_instance); - - // Destroy the plugin - NPSavedData* savedData = 0; - setCallingPlugin(true); - NPError npErr = m_plugin->pluginFuncs()->destroy(m_instance, &savedData); - setCallingPlugin(false); - LOG_NPERROR(npErr); - - if (savedData) { - if (savedData->buf) - NPN_MemFree(savedData->buf); - NPN_MemFree(savedData); - } - - m_instance->pdata = 0; -} - -const char* PluginView::userAgentStatic() -{ - return 0; -} - -const char* PluginView::userAgent() -{ - if (m_plugin->quirks().contains(PluginQuirkWantsMozillaUserAgent)) - return MozillaUserAgent; - - if (m_userAgent.isNull()) - m_userAgent = m_parentFrame->loader()->userAgent(m_url).utf8(); - return m_userAgent.data(); -} - -NPError PluginView::handlePostReadFile(Vector<char>& buffer, uint32 len, const char* buf) -{ - String filename(buf, len); - - if (filename.startsWith("file:///")) - filename = filename.substring(8); - - // Get file info - WIN32_FILE_ATTRIBUTE_DATA attrs; - if (GetFileAttributesExW(filename.charactersWithNullTermination(), GetFileExInfoStandard, &attrs) == 0) - return NPERR_FILE_NOT_FOUND; - - if (attrs.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) - return NPERR_FILE_NOT_FOUND; - - HANDLE fileHandle = CreateFileW(filename.charactersWithNullTermination(), FILE_READ_DATA, FILE_SHARE_READ, 0, OPEN_EXISTING, 0, 0); - - if (fileHandle == INVALID_HANDLE_VALUE) - return NPERR_FILE_NOT_FOUND; - - buffer.resize(attrs.nFileSizeLow); - - DWORD bytesRead; - int retval = ReadFile(fileHandle, buffer.data(), attrs.nFileSizeLow, &bytesRead, 0); - - CloseHandle(fileHandle); - - if (retval == 0 || bytesRead != attrs.nFileSizeLow) - return NPERR_FILE_NOT_FOUND; - - return NPERR_NO_ERROR; -} - -NPError PluginView::getValueStatic(NPNVariable variable, void* value) -{ - return NPERR_GENERIC_ERROR; -} - -NPError PluginView::getValue(NPNVariable variable, void* value) -{ - switch (variable) { -#if ENABLE(NETSCAPE_PLUGIN_API) - case NPNVWindowNPObject: { - if (m_isJavaScriptPaused) - return NPERR_GENERIC_ERROR; - - NPObject* windowScriptObject = m_parentFrame->script()->windowScriptNPObject(); - - // Return value is expected to be retained, as described here: <http://www.mozilla.org/projects/plugin/npruntime.html> - if (windowScriptObject) - _NPN_RetainObject(windowScriptObject); - - void** v = (void**)value; - *v = windowScriptObject; - - return NPERR_NO_ERROR; - } - - case NPNVPluginElementNPObject: { - if (m_isJavaScriptPaused) - return NPERR_GENERIC_ERROR; - - NPObject* pluginScriptObject = 0; - - if (m_element->hasTagName(appletTag) || m_element->hasTagName(embedTag) || m_element->hasTagName(objectTag)) - pluginScriptObject = static_cast<HTMLPlugInElement*>(m_element)->getNPObject(); - - // Return value is expected to be retained, as described here: <http://www.mozilla.org/projects/plugin/npruntime.html> - if (pluginScriptObject) - _NPN_RetainObject(pluginScriptObject); - - void** v = (void**)value; - *v = pluginScriptObject; - - return NPERR_NO_ERROR; - } -#endif - - case NPNVnetscapeWindow: { - HWND* w = reinterpret_cast<HWND*>(value); - - *w = windowHandleForPlatformWidget(parent() ? parent()->hostWindow()->platformWindow() : 0); - - return NPERR_NO_ERROR; - } - - case NPNVSupportsWindowless: { - NPBool *result = reinterpret_cast<NPBool*>(value); - - *result = TRUE; - - return NPERR_NO_ERROR; - } - - default: - return NPERR_GENERIC_ERROR; - } -} - -void PluginView::invalidateRect(const IntRect& rect) -{ - if (m_isWindowed) { - RECT invalidRect = { rect.x(), rect.y(), rect.right(), rect.bottom() }; - ::InvalidateRect(platformPluginWidget(), &invalidRect, false); - return; - } - - invalidateWindowlessPluginRect(rect); -} - -void PluginView::invalidateRect(NPRect* rect) -{ - if (!rect) { - invalidate(); - return; - } - - IntRect r(rect->left, rect->top, rect->right - rect->left, rect->bottom - rect->top); - - if (m_isWindowed) { - RECT invalidRect = { r.x(), r.y(), r.right(), r.bottom() }; - InvalidateRect(platformPluginWidget(), &invalidRect, FALSE); - } else { - if (m_plugin->quirks().contains(PluginQuirkThrottleInvalidate)) { - m_invalidRects.append(r); - if (!m_invalidateTimer.isActive()) - m_invalidateTimer.startOneShot(0.001); - } else - invalidateRect(r); - } -} - -void PluginView::invalidateRegion(NPRegion region) -{ - if (m_isWindowed) - return; - - RECT r; - - if (GetRgnBox(region, &r) == 0) { - invalidate(); - return; - } - - IntRect rect(IntPoint(r.left, r.top), IntSize(r.right-r.left, r.bottom-r.top)); - invalidateRect(rect); -} - -void PluginView::forceRedraw() -{ - if (m_isWindowed) - ::UpdateWindow(platformPluginWidget()); - else - ::UpdateWindow(windowHandleForPlatformWidget(parent() ? parent()->hostWindow()->platformWindow() : 0)); -} - -PluginView::~PluginView() -{ - stop(); - - deleteAllValues(m_requests); - - freeStringArray(m_paramNames, m_paramCount); - freeStringArray(m_paramValues, m_paramCount); - - if (platformPluginWidget()) - DestroyWindow(platformPluginWidget()); - - m_parentFrame->script()->cleanupScriptObjectsForPlugin(this); - - if (m_plugin && !m_plugin->quirks().contains(PluginQuirkDontUnloadPlugin)) - m_plugin->unload(); -} - -void PluginView::init() -{ - if (m_haveInitialized) - return; - m_haveInitialized = true; - - if (!m_plugin) { - ASSERT(m_status == PluginStatusCanNotFindPlugin); - return; - } - - if (!m_plugin->load()) { - m_plugin = 0; - m_status = PluginStatusCanNotLoadPlugin; - return; - } - - if (!start()) { - m_status = PluginStatusCanNotLoadPlugin; - return; - } - - if (m_isWindowed) { - registerPluginView(); - - DWORD flags = WS_CHILD; - if (isSelfVisible()) - flags |= WS_VISIBLE; - - HWND parentWindowHandle = windowHandleForPlatformWidget(m_parentFrame->view()->hostWindow()->platformWindow()); - HWND window = ::CreateWindowEx(0, kWebPluginViewdowClassName, 0, flags, - 0, 0, 0, 0, parentWindowHandle, 0, Page::instanceHandle(), 0); -#if PLATFORM(WIN_OS) && PLATFORM(QT) - m_window = window; -#else - setPlatformWidget(window); -#endif - - // Calling SetWindowLongPtrA here makes the window proc ASCII, which is required by at least - // the Shockwave Director plug-in. -#if PLATFORM(WIN_OS) && PLATFORM(X86_64) && COMPILER(MSVC) - ::SetWindowLongPtrA(platformPluginWidget(), GWLP_WNDPROC, (LONG_PTR)DefWindowProcA); -#else - ::SetWindowLongPtrA(platformPluginWidget(), GWL_WNDPROC, (LONG)DefWindowProcA); -#endif - SetProp(platformPluginWidget(), kWebPluginViewProperty, this); - - m_npWindow.type = NPWindowTypeWindow; - m_npWindow.window = platformPluginWidget(); - } else { - m_npWindow.type = NPWindowTypeDrawable; - m_npWindow.window = 0; - } - - if (!m_plugin->quirks().contains(PluginQuirkDeferFirstSetWindowCall)) - setNPWindowRect(frameRect()); - - m_status = PluginStatusLoadedSuccessfully; -} - -} // namespace WebCore |