bool NetscapePlugin::platformHandleKeyboardEvent(const WebKeyboardEvent& event)
{
// We don't generate other types of keyboard events via WebEventFactory.
ASSERT(event.type() == WebEvent::KeyDown || event.type() == WebEvent::KeyUp);
if (m_isWindowed || !m_impl)
return false;
return m_impl->handleKeyboardEvent(event);
}
bool NetscapePlugin::platformHandleKeyboardEvent(const WebKeyboardEvent& event)
{
// We don't generate other types of keyboard events via WebEventFactory.
ASSERT(event.type() == WebEvent::KeyDown || event.type() == WebEvent::KeyUp);
XEvent xEvent;
initializeXEvent(xEvent);
setXKeyEventFields(xEvent, event);
return !NPP_HandleEvent(&xEvent);
}
bool NetscapePluginX11::handleKeyboardEvent(const WebKeyboardEvent& event)
{
ASSERT(m_plugin.isWindowed());
// We don't generate other types of keyboard events via WebEventFactory.
ASSERT(event.type() == WebEvent::KeyDown || event.type() == WebEvent::KeyUp);
XEvent xEvent;
initializeXEvent(xEvent);
setXKeyEventFields(xEvent, event);
return !m_plugin.NPP_HandleEvent(&xEvent);
}
bool WebPage::performDefaultBehaviorForKeyEvent(const WebKeyboardEvent& keyboardEvent)
{
if (keyboardEvent.type() != WebEvent::KeyDown && keyboardEvent.type() != WebEvent::RawKeyDown)
return false;
switch (keyboardEvent.windowsVirtualKeyCode()) {
case VK_BACK:
if (keyboardEvent.shiftKey())
m_page->goForward();
else
m_page->goBack();
break;
case VK_SPACE:
scroll(m_page.get(), keyboardEvent.shiftKey() ? ScrollUp : ScrollDown, ScrollByPage);
break;
case VK_LEFT:
scroll(m_page.get(), ScrollLeft, ScrollByLine);
break;
case VK_RIGHT:
scroll(m_page.get(), ScrollRight, ScrollByLine);
break;
case VK_UP:
scroll(m_page.get(), ScrollUp, ScrollByLine);
break;
case VK_DOWN:
scroll(m_page.get(), ScrollDown, ScrollByLine);
break;
case VK_HOME:
scroll(m_page.get(), ScrollUp, ScrollByDocument);
break;
case VK_END:
scroll(m_page.get(), ScrollDown, ScrollByDocument);
break;
case VK_PRIOR:
scroll(m_page.get(), ScrollUp, ScrollByPage);
break;
case VK_NEXT:
scroll(m_page.get(), ScrollDown, ScrollByPage);
break;
default:
return false;
}
return true;
}
bool WebPage::performDefaultBehaviorForKeyEvent(const WebKeyboardEvent& keyboardEvent)
{
if (keyboardEvent.type() != WebEvent::KeyDown && keyboardEvent.type() != WebEvent::RawKeyDown)
return false;
switch (keyboardEvent.windowsVirtualKeyCode()) {
case VK_LEFT:
scroll(m_page.get(), ScrollLeft, ScrollByLine);
break;
case VK_RIGHT:
scroll(m_page.get(), ScrollRight, ScrollByLine);
break;
case VK_UP:
scroll(m_page.get(), ScrollUp, ScrollByLine);
break;
case VK_DOWN:
scroll(m_page.get(), ScrollDown, ScrollByLine);
break;
case VK_HOME:
logicalScroll(m_page.get(), ScrollBlockDirectionBackward, ScrollByDocument);
break;
case VK_END:
logicalScroll(m_page.get(), ScrollBlockDirectionForward, ScrollByDocument);
break;
case VK_PRIOR:
logicalScroll(m_page.get(), ScrollBlockDirectionBackward, ScrollByPage);
break;
case VK_NEXT:
logicalScroll(m_page.get(), ScrollBlockDirectionForward, ScrollByPage);
break;
default:
return false;
}
return true;
}
WebKit2PlatformKeyboardEvent(const WebKeyboardEvent& webEvent)
{
// PlatformEvent
switch (webEvent.type()) {
case WebEvent::KeyDown:
m_type = WebCore::PlatformEvent::KeyDown;
break;
case WebEvent::KeyUp:
m_type = WebCore::PlatformEvent::KeyUp;
break;
case WebEvent::RawKeyDown:
m_type = WebCore::PlatformEvent::RawKeyDown;
break;
case WebEvent::Char:
m_type = WebCore::PlatformEvent::Char;
break;
default:
ASSERT_NOT_REACHED();
}
m_modifiers = 0;
if (webEvent.shiftKey())
m_modifiers |= ShiftKey;
if (webEvent.controlKey())
m_modifiers |= CtrlKey;
if (webEvent.altKey())
m_modifiers |= AltKey;
if (webEvent.metaKey())
m_modifiers |= MetaKey;
m_timestamp = webEvent.timestamp();
// PlatformKeyboardEvent
m_text = webEvent.text();
m_unmodifiedText = webEvent.unmodifiedText();
m_keyIdentifier = webEvent.keyIdentifier();
m_windowsVirtualKeyCode = webEvent.windowsVirtualKeyCode();
m_nativeVirtualKeyCode = webEvent.nativeVirtualKeyCode();
m_macCharCode = webEvent.macCharCode();
#if USE(APPKIT) || PLATFORM(GTK)
m_handledByInputMethod = webEvent.handledByInputMethod();
m_commands = webEvent.commands();
#endif
m_autoRepeat = webEvent.isAutoRepeat();
m_isKeypad = webEvent.isKeypad();
m_isSystemKey = webEvent.isSystemKey();
}
static inline void setXKeyEventFields(XEvent& xEvent, const WebKeyboardEvent& webEvent)
{
xEvent.xany.type = (webEvent.type() == WebEvent::KeyDown) ? kKeyPressType : kKeyReleaseType;
XKeyEvent& xKey = xEvent.xkey;
xKey.root = rootWindowID();
xKey.subwindow = 0;
xKey.time = xTimeStamp(webEvent.timestamp());
xKey.state = xKeyModifiers(webEvent);
xKey.keycode = webEvent.nativeVirtualKeyCode();
xKey.same_screen = true;
// Key events propagated to the plugin does not need to have position.
// source: https://developer.mozilla.org/en/NPEvent
xKey.x = 0;
xKey.y = 0;
xKey.x_root = 0;
xKey.y_root = 0;
}
WebKit2PlatformKeyboardEvent(const WebKeyboardEvent& webEvent)
{
switch (webEvent.type()) {
case WebEvent::KeyDown:
m_type = PlatformKeyboardEvent::KeyDown;
break;
case WebEvent::KeyUp:
m_type = PlatformKeyboardEvent::KeyUp;
break;
case WebEvent::RawKeyDown:
m_type = PlatformKeyboardEvent::RawKeyDown;
break;
case WebEvent::Char:
m_type = PlatformKeyboardEvent::Char;
break;
default:
ASSERT_NOT_REACHED();
}
m_text = webEvent.text();
m_unmodifiedText = webEvent.unmodifiedText();
m_keyIdentifier = webEvent.keyIdentifier();
m_windowsVirtualKeyCode = webEvent.windowsVirtualKeyCode();
m_nativeVirtualKeyCode = webEvent.nativeVirtualKeyCode();
m_autoRepeat = webEvent.isAutoRepeat();
m_isKeypad = webEvent.isKeypad();
m_shiftKey = webEvent.shiftKey();
m_ctrlKey = webEvent.controlKey();
m_altKey = webEvent.altKey();
m_metaKey = webEvent.metaKey();
#if PLATFORM(WIN)
// FIXME: We should make m_isSystemKey available (and false) on all platforms
// to avoid this #define.
m_isSystemKey = webEvent.isSystemKey();
#endif
}
void WebPage::didReceiveMessage(CoreIPC::Connection* connection, CoreIPC::MessageID messageID, CoreIPC::ArgumentDecoder& arguments)
{
if (messageID.is<CoreIPC::MessageClassDrawingArea>()) {
ASSERT(m_drawingArea);
m_drawingArea->didReceiveMessage(connection, messageID, arguments);
return;
}
switch (messageID.get<WebPageMessage::Kind>()) {
case WebPageMessage::SetActive: {
bool active;
if (!arguments.decode(active))
return;
setActive(active);
break;
}
case WebPageMessage::SetFocused: {
bool focused;
if (!arguments.decode(focused))
return;
setFocused(focused);
break;
}
case WebPageMessage::MouseEvent: {
WebMouseEvent event;
if (!arguments.decode(event))
return;
connection->send(WebPageProxyMessage::DidReceiveEvent, m_pageID, CoreIPC::In((uint32_t)event.type()));
PlatformMouseEvent platformEvent = platform(event);
mouseEvent(platformEvent);
break;
}
case WebPageMessage::WheelEvent: {
WebWheelEvent event;
if (!arguments.decode(event))
return;
connection->send(WebPageProxyMessage::DidReceiveEvent, m_pageID, CoreIPC::In((uint32_t)event.type()));
PlatformWheelEvent platformEvent = platform(event);
wheelEvent(platformEvent);
break;
}
case WebPageMessage::KeyEvent: {
WebKeyboardEvent event;
if (!arguments.decode(event))
return;
connection->send(WebPageProxyMessage::DidReceiveEvent, m_pageID, CoreIPC::In((uint32_t)event.type()));
PlatformKeyboardEvent platformEvent = platform(event);
keyEvent(platformEvent);
break;
}
case WebPageMessage::LoadURL: {
String url;
if (!arguments.decode(url))
return;
loadURL(url);
break;
}
case WebPageMessage::StopLoading:
stopLoading();
break;
case WebPageMessage::Reload:
bool reloadFromOrigin;
if (!arguments.decode(CoreIPC::Out(reloadFromOrigin)))
return;
reload(reloadFromOrigin);
break;
case WebPageMessage::GoForward:
goForward();
break;
case WebPageMessage::GoBack:
goBack();
break;
case WebPageMessage::DidReceivePolicyDecision: {
uint64_t frameID;
uint64_t listenerID;
uint32_t policyAction;
if (!arguments.decode(CoreIPC::Out(frameID, listenerID, policyAction)))
return;
didReceivePolicyDecision(webFrame(frameID), listenerID, (WebCore::PolicyAction)policyAction);
break;
}
case WebPageMessage::RunJavaScriptInMainFrame: {
String script;
uint64_t callbackID;
if (!arguments.decode(CoreIPC::Out(script, callbackID)))
return;
runJavaScriptInMainFrame(script, callbackID);
break;
}
case WebPageMessage::GetRenderTreeExternalRepresentation: {
uint64_t callbackID;
if (!arguments.decode(callbackID))
return;
getRenderTreeExternalRepresentation(callbackID);
break;
}
case WebPageMessage::Close: {
close();
break;
}
case WebPageMessage::TryClose: {
tryClose();
break;
}
default:
ASSERT_NOT_REACHED();
break;
}
}