auto import from //depot/cupcake/@135843

1 files changed, 0 insertions, 411 deletions

diff --git a/WebKit/mac/Plugins/WebNetscapePluginEventHandlerCarbon.mm b/WebKit/mac/Plugins/WebNetscapePluginEventHandlerCarbon.mm
deleted file mode 100644
index bfdd91c..0000000
--- a/WebKit/mac/Plugins/WebNetscapePluginEventHandlerCarbon.mm
+++ /dev/null
@@ -1,411 +0,0 @@
-/*
- * Copyright (C) 2008 Apple Inc. 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 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 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. 
- */
-
-#if ENABLE(NETSCAPE_PLUGIN_API) && !defined(__LP64__)
-
-#import "WebNetscapePluginEventHandlerCarbon.h"
-
-#import "WebBaseNetscapePluginView.h"
-#import "WebKitLogging.h"
-#import "WebKitSystemInterface.h"
-
-// Send null events 50 times a second when active, so plug-ins like Flash get high frame rates.
-#define NullEventIntervalActive         0.02
-#define NullEventIntervalNotActive      0.25
-
-WebNetscapePluginEventHandlerCarbon::WebNetscapePluginEventHandlerCarbon(WebBaseNetscapePluginView* pluginView)
-    : WebNetscapePluginEventHandler(pluginView)
-    , m_keyEventHandler(0)
-    , m_suspendKeyUpEvents(false)
-{
-}
-
-static void getCarbonEvent(EventRecord* carbonEvent)
-{
-    carbonEvent->what = nullEvent;
-    carbonEvent->message = 0;
-    carbonEvent->when = TickCount();
-    
-    GetGlobalMouse(&carbonEvent->where);
-    carbonEvent->where.h = static_cast<short>(carbonEvent->where.h * HIGetScaleFactor());
-    carbonEvent->where.v = static_cast<short>(carbonEvent->where.v * HIGetScaleFactor());
-    carbonEvent->modifiers = GetCurrentKeyModifiers();
-    if (!Button())
-        carbonEvent->modifiers |= btnState;
-}
-
-static EventModifiers modifiersForEvent(NSEvent *event)
-{
-    EventModifiers modifiers;
-    unsigned int modifierFlags = [event modifierFlags];
-    NSEventType eventType = [event type];
-    
-    modifiers = 0;
-    
-    if (eventType != NSLeftMouseDown && eventType != NSRightMouseDown)
-        modifiers |= btnState;
-    
-    if (modifierFlags & NSCommandKeyMask)
-        modifiers |= cmdKey;
-    
-    if (modifierFlags & NSShiftKeyMask)
-        modifiers |= shiftKey;
-
-    if (modifierFlags & NSAlphaShiftKeyMask)
-        modifiers |= alphaLock;
-
-    if (modifierFlags & NSAlternateKeyMask)
-        modifiers |= optionKey;
-
-    if (modifierFlags & NSControlKeyMask || eventType == NSRightMouseDown)
-        modifiers |= controlKey;
-    
-    return modifiers;
-}
-
-static void getCarbonEvent(EventRecord *carbonEvent, NSEvent *cocoaEvent)
-{
-    if (WKConvertNSEventToCarbonEvent(carbonEvent, cocoaEvent)) {
-        carbonEvent->where.h = static_cast<short>(carbonEvent->where.h * HIGetScaleFactor());
-        carbonEvent->where.v = static_cast<short>(carbonEvent->where.v * HIGetScaleFactor());
-        return;
-    }
-    
-    NSPoint where = [[cocoaEvent window] convertBaseToScreen:[cocoaEvent locationInWindow]];
-        
-    carbonEvent->what = nullEvent;
-    carbonEvent->message = 0;
-    carbonEvent->when = (UInt32)([cocoaEvent timestamp] * 60); // seconds to ticks
-    carbonEvent->where.h = (short)where.x;
-    carbonEvent->where.v = (short)(NSMaxY([[[NSScreen screens] objectAtIndex:0] frame]) - where.y);
-    carbonEvent->modifiers = modifiersForEvent(cocoaEvent);
-}
-
-void WebNetscapePluginEventHandlerCarbon::sendNullEvent()
-{
-    EventRecord event;
-    
-    getCarbonEvent(&event);
-    
-    // Plug-in should not react to cursor position when not active or when a menu is down.
-    MenuTrackingData trackingData;
-    OSStatus error = GetMenuTrackingData(NULL, &trackingData);
-    
-    // Plug-in should not react to cursor position when the actual window is not key.
-    if (![[m_pluginView window] isKeyWindow] || (error == noErr && trackingData.menu)) {
-        // FIXME: Does passing a v and h of -1 really prevent it from reacting to the cursor position?
-        event.where.v = -1;
-        event.where.h = -1;
-    }
-    
-    sendEvent(&event);
-}
-
-void WebNetscapePluginEventHandlerCarbon::drawRect(const NSRect&)
-{
-    EventRecord event;
-    
-    getCarbonEvent(&event);
-    event.what = updateEvt;
-    WindowRef windowRef = (WindowRef)[[m_pluginView window] windowRef];
-    event.message = (unsigned long)windowRef;
-    
-    BOOL acceptedEvent;
-    acceptedEvent = sendEvent(&event);
-    
-    LOG(PluginEvents, "NPP_HandleEvent(updateEvt): %d", acceptedEvent);
-}
-
-void WebNetscapePluginEventHandlerCarbon::mouseDown(NSEvent* theEvent)
-{
-    EventRecord event;
-    
-    getCarbonEvent(&event, theEvent);
-    event.what = ::mouseDown;
-    
-    BOOL acceptedEvent;
-    acceptedEvent = sendEvent(&event);
-    
-    LOG(PluginEvents, "NPP_HandleEvent(mouseDown): %d pt.v=%d, pt.h=%d", acceptedEvent, event.where.v, event.where.h);    
-}
-
-void WebNetscapePluginEventHandlerCarbon::mouseUp(NSEvent* theEvent)
-{
-    EventRecord event;
-    
-    getCarbonEvent(&event, theEvent);
-    event.what = ::mouseUp;
-    
-    BOOL acceptedEvent;
-    acceptedEvent = sendEvent(&event);
-    
-    LOG(PluginEvents, "NPP_HandleEvent(mouseUp): %d pt.v=%d, pt.h=%d", acceptedEvent, event.where.v, event.where.h);    
-}
-
-bool WebNetscapePluginEventHandlerCarbon::scrollWheel(NSEvent* theEvent)
-{
-    return false;
-}
-
-void WebNetscapePluginEventHandlerCarbon::mouseEntered(NSEvent* theEvent)
-{
-    EventRecord event;
-    
-    getCarbonEvent(&event, theEvent);
-    event.what = adjustCursorEvent;
-    
-    BOOL acceptedEvent;
-    acceptedEvent = sendEvent(&event);
-    
-    LOG(PluginEvents, "NPP_HandleEvent(mouseEntered): %d", acceptedEvent);    
-}
-
-void WebNetscapePluginEventHandlerCarbon::mouseExited(NSEvent* theEvent)
-{
-    EventRecord event;
-    
-    getCarbonEvent(&event, theEvent);
-    event.what = adjustCursorEvent;
-    
-    BOOL acceptedEvent;
-    acceptedEvent = sendEvent(&event);
-    
-    LOG(PluginEvents, "NPP_HandleEvent(mouseExited): %d", acceptedEvent);    
-}
-
-void WebNetscapePluginEventHandlerCarbon::mouseDragged(NSEvent*)
-{
-}
-
-void WebNetscapePluginEventHandlerCarbon::mouseMoved(NSEvent*)
-{
-}
-
-void WebNetscapePluginEventHandlerCarbon::keyDown(NSEvent *theEvent)
-{
-    m_suspendKeyUpEvents = true;
-    WKSendKeyEventToTSM(theEvent);
-}
-
-static UInt32 keyMessageForEvent(NSEvent *event)
-{
-    NSData *data = [[event characters] dataUsingEncoding:CFStringConvertEncodingToNSStringEncoding(CFStringGetSystemEncoding())];
-    if (!data)
-        return 0;
-
-    UInt8 characterCode;
-    [data getBytes:&characterCode length:1];
-    UInt16 keyCode = [event keyCode];
-    return keyCode << 8 | characterCode;
-}    
-    
-void WebNetscapePluginEventHandlerCarbon::keyUp(NSEvent* theEvent)
-{
-    WKSendKeyEventToTSM(theEvent);
-    
-    // TSM won't send keyUp events so we have to send them ourselves.
-    // Only send keyUp events after we receive the TSM callback because this is what plug-in expect from OS 9.
-    if (!m_suspendKeyUpEvents) {
-        EventRecord event;
-        
-        getCarbonEvent(&event, theEvent);
-        event.what = ::keyUp;
-        
-        if (event.message == 0)
-            event.message = keyMessageForEvent(theEvent);
-        
-        sendEvent(&event);
-    }    
-}
-
-void WebNetscapePluginEventHandlerCarbon::flagsChanged(NSEvent*)
-{
-}
-
-void WebNetscapePluginEventHandlerCarbon::focusChanged(bool hasFocus)
-{
-    EventRecord event;
-    
-    getCarbonEvent(&event);
-    bool acceptedEvent;
-    if (hasFocus) {
-        event.what = getFocusEvent;
-        acceptedEvent = sendEvent(&event);
-        LOG(PluginEvents, "NPP_HandleEvent(getFocusEvent): %d", acceptedEvent);
-        installKeyEventHandler();
-    } else {
-        event.what = loseFocusEvent;
-        acceptedEvent = sendEvent(&event);
-        LOG(PluginEvents, "NPP_HandleEvent(loseFocusEvent): %d", acceptedEvent);
-        removeKeyEventHandler();
-    }
-}
-
-void WebNetscapePluginEventHandlerCarbon::windowFocusChanged(bool hasFocus)
-{
-    EventRecord event;
-    
-    getCarbonEvent(&event);
-    event.what = activateEvt;
-    WindowRef windowRef = (WindowRef)[[m_pluginView window] windowRef];
-    event.message = (unsigned long)windowRef;
-    if (hasFocus)
-        event.modifiers |= activeFlag;
-    
-    BOOL acceptedEvent;
-    acceptedEvent = sendEvent(&event);
-    
-    LOG(PluginEvents, "NPP_HandleEvent(activateEvent): %d  isActive: %d", acceptedEvent, hasFocus);    
-}
-
-OSStatus WebNetscapePluginEventHandlerCarbon::TSMEventHandler(EventHandlerCallRef inHandlerRef, EventRef inEvent, void *eventHandler)
-{    
-    EventRef rawKeyEventRef;
-    OSStatus status = GetEventParameter(inEvent, kEventParamTextInputSendKeyboardEvent, typeEventRef, NULL, sizeof(EventRef), NULL, &rawKeyEventRef);
-    if (status != noErr) {
-        LOG_ERROR("GetEventParameter failed with error: %d", status);
-        return noErr;
-    }
-    
-    // Two-pass read to allocate/extract Mac charCodes
-    ByteCount numBytes;    
-    status = GetEventParameter(rawKeyEventRef, kEventParamKeyMacCharCodes, typeChar, NULL, 0, &numBytes, NULL);
-    if (status != noErr) {
-        LOG_ERROR("GetEventParameter failed with error: %d", status);
-        return noErr;
-    }
-    char *buffer = (char *)malloc(numBytes);
-    status = GetEventParameter(rawKeyEventRef, kEventParamKeyMacCharCodes, typeChar, NULL, numBytes, NULL, buffer);
-    if (status != noErr) {
-        LOG_ERROR("GetEventParameter failed with error: %d", status);
-        free(buffer);
-        return noErr;
-    }
-    
-    EventRef cloneEvent = CopyEvent(rawKeyEventRef);
-    unsigned i;
-    for (i = 0; i < numBytes; i++) {
-        status = SetEventParameter(cloneEvent, kEventParamKeyMacCharCodes, typeChar, 1 /* one char code */, &buffer[i]);
-        if (status != noErr) {
-            LOG_ERROR("SetEventParameter failed with error: %d", status);
-            free(buffer);
-            return noErr;
-        }
-        
-        EventRecord eventRec;
-        if (ConvertEventRefToEventRecord(cloneEvent, &eventRec)) {
-            BOOL acceptedEvent;
-            acceptedEvent = static_cast<WebNetscapePluginEventHandlerCarbon*>(eventHandler)->sendEvent(&eventRec);
-            
-            LOG(PluginEvents, "NPP_HandleEvent(keyDown): %d charCode:%c keyCode:%lu",
-                acceptedEvent, (char) (eventRec.message & charCodeMask), (eventRec.message & keyCodeMask));
-            
-            // We originally thought that if the plug-in didn't accept this event,
-            // we should pass it along so that keyboard scrolling, for example, will work.
-            // In practice, this is not a good idea, because plug-ins tend to eat the event but return false.
-            // MacIE handles each key event twice because of this, but we will emulate the other browsers instead.
-        }
-    }
-    ReleaseEvent(cloneEvent);
-    
-    free(buffer);
-    
-    return noErr;
-}
-
-void WebNetscapePluginEventHandlerCarbon::installKeyEventHandler()
-{
-    static const EventTypeSpec sTSMEvents[] =
-    {
-        { kEventClassTextInput, kEventTextInputUnicodeForKeyEvent }
-    };
-    
-    if (!m_keyEventHandler) {
-        InstallEventHandler(GetWindowEventTarget((WindowRef)[[m_pluginView window] windowRef]),
-                            NewEventHandlerUPP(TSMEventHandler),
-                            GetEventTypeCount(sTSMEvents),
-                            sTSMEvents,
-                            this,
-                            &m_keyEventHandler);
-    }
-}
-
-void WebNetscapePluginEventHandlerCarbon::removeKeyEventHandler()
-{
-    if (m_keyEventHandler) {
-        RemoveEventHandler(m_keyEventHandler);
-        m_keyEventHandler = 0;
-    }    
-}
-
-void WebNetscapePluginEventHandlerCarbon::nullEventTimerFired(CFRunLoopTimerRef timerRef, void *context)
-{
-    static_cast<WebNetscapePluginEventHandlerCarbon*>(context)->sendNullEvent();
-}
-
-void WebNetscapePluginEventHandlerCarbon::startTimers(bool throttleTimers)
-{
-    ASSERT(!m_nullEventTimer);
-    
-    CFTimeInterval interval = !throttleTimers ? NullEventIntervalActive : NullEventIntervalNotActive;    
-    
-    CFRunLoopTimerContext context = { 0, this, NULL, NULL, NULL };
-    m_nullEventTimer.adoptCF(CFRunLoopTimerCreate(0, CFAbsoluteTimeGetCurrent() + interval, interval,
-                                                   0, 0, nullEventTimerFired, &context));
-    CFRunLoopAddTimer(CFRunLoopGetCurrent(), m_nullEventTimer.get(), kCFRunLoopDefaultMode);
-}
-
-void WebNetscapePluginEventHandlerCarbon::stopTimers()
-{
-    if (!m_nullEventTimer)
-        return;
-    
-    CFRunLoopTimerInvalidate(m_nullEventTimer.get());
-    m_nullEventTimer = 0;
-}
-
-void* WebNetscapePluginEventHandlerCarbon::platformWindow(NSWindow* window)
-{
-    return [window windowRef];
-}
-
-bool WebNetscapePluginEventHandlerCarbon::sendEvent(EventRecord* event)
-{
-    // If at any point the user clicks or presses a key from within a plugin, set the 
-    // currentEventIsUserGesture flag to true. This is important to differentiate legitimate 
-    // window.open() calls;  we still want to allow those.  See rdar://problem/4010765
-    if (event->what == ::mouseDown || event->what == ::keyDown || event->what == ::mouseUp || event->what == ::autoKey)
-        m_currentEventIsUserGesture = true;
-    
-    m_suspendKeyUpEvents = false; 
-
-    bool result = [m_pluginView sendEvent:event isDrawRect:event->what == updateEvt];
-    
-    m_currentEventIsUserGesture = false;
-    
-    return result;
-}
-
-#endif // ENABLE(NETSCAPE_PLUGIN_API) && !defined(__LP64__)