summaryrefslogtreecommitdiffstats
path: root/Source/WebKit2/UIProcess/API/mac/WKView.mm
diff options
context:
space:
mode:
Diffstat (limited to 'Source/WebKit2/UIProcess/API/mac/WKView.mm')
-rw-r--r--Source/WebKit2/UIProcess/API/mac/WKView.mm1795
1 files changed, 1795 insertions, 0 deletions
diff --git a/Source/WebKit2/UIProcess/API/mac/WKView.mm b/Source/WebKit2/UIProcess/API/mac/WKView.mm
new file mode 100644
index 0000000..da9b7c9
--- /dev/null
+++ b/Source/WebKit2/UIProcess/API/mac/WKView.mm
@@ -0,0 +1,1795 @@
+/*
+ * Copyright (C) 2010 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. AND ITS CONTRIBUTORS ``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 ITS 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.
+ */
+
+#import "WKView.h"
+
+#import "ChunkedUpdateDrawingAreaProxy.h"
+#import "DataReference.h"
+#import "DrawingAreaProxyImpl.h"
+#import "FindIndicator.h"
+#import "FindIndicatorWindow.h"
+#import "LayerBackedDrawingAreaProxy.h"
+#import "Logging.h"
+#import "NativeWebKeyboardEvent.h"
+#import "PDFViewController.h"
+#import "PageClientImpl.h"
+#import "PrintInfo.h"
+#import "RunLoop.h"
+#import "TextChecker.h"
+#import "TextCheckerState.h"
+#import "WKAPICast.h"
+#import "WKStringCF.h"
+#import "WKTextInputWindowController.h"
+#import "WebContext.h"
+#import "WebEventFactory.h"
+#import "WebPage.h"
+#import "WebPageProxy.h"
+#import "WebProcessManager.h"
+#import "WebProcessProxy.h"
+#import "WebSystemInterface.h"
+#import <QuartzCore/QuartzCore.h>
+#import <WebCore/ColorMac.h>
+#import <WebCore/DragController.h>
+#import <WebCore/DragData.h>
+#import <WebCore/FloatRect.h>
+#import <WebCore/IntRect.h>
+#import <WebCore/KeyboardEvent.h>
+#import <WebCore/PlatformMouseEvent.h>
+#import <WebCore/PlatformScreen.h>
+#import <WebKitSystemInterface.h>
+#import <wtf/RefPtr.h>
+#import <wtf/RetainPtr.h>
+
+// FIXME (WebKit2) <rdar://problem/8728860> WebKit2 needs to be localized
+#define UI_STRING(__str, __desc) [NSString stringWithUTF8String:__str]
+
+@interface NSApplication (Details)
+- (void)speakString:(NSString *)string;
+@end
+
+@interface NSView (Details)
+- (void)_recursiveDisplayRectIfNeededIgnoringOpacity:(NSRect)rect isVisibleRect:(BOOL)isVisibleRect rectIsVisibleRectForView:(NSView *)visibleView topView:(BOOL)topView;
+@end
+
+@interface NSWindow (Details)
+- (NSRect)_growBoxRect;
+- (BOOL)_updateGrowBoxForWindowFrameChange;
+@end
+
+extern "C" {
+ // Need to declare this attribute name because AppKit exports it but does not make it available in API or SPI headers.
+ // <rdar://problem/8631468> tracks the request to make it available. This code should be removed when the bug is closed.
+ extern NSString *NSTextInputReplacementRangeAttributeName;
+}
+
+using namespace WebKit;
+using namespace WebCore;
+
+namespace WebKit {
+
+typedef id <NSValidatedUserInterfaceItem> ValidationItem;
+typedef Vector<RetainPtr<ValidationItem> > ValidationVector;
+typedef HashMap<String, ValidationVector> ValidationMap;
+
+}
+
+@interface WKViewData : NSObject {
+@public
+ OwnPtr<PageClientImpl> _pageClient;
+ RefPtr<WebPageProxy> _page;
+
+ // For ToolTips.
+ NSToolTipTag _lastToolTipTag;
+ id _trackingRectOwner;
+ void* _trackingRectUserData;
+
+#if USE(ACCELERATED_COMPOSITING)
+ NSView *_layerHostingView;
+#endif
+
+ RetainPtr<id> _remoteAccessibilityChild;
+
+ // For asynchronous validation.
+ ValidationMap _validationMap;
+
+ OwnPtr<PDFViewController> _pdfViewController;
+
+ OwnPtr<FindIndicatorWindow> _findIndicatorWindow;
+ // We keep here the event when resending it to
+ // the application to distinguish the case of a new event from one
+ // that has been already sent to WebCore.
+ NSEvent *_keyDownEventBeingResent;
+ Vector<KeypressCommand> _commandsList;
+
+ // The identifier of the plug-in we want to send complex text input to, or 0 if there is none.
+ uint64_t _pluginComplexTextInputIdentifier;
+
+ Vector<CompositionUnderline> _underlines;
+ unsigned _selectionStart;
+ unsigned _selectionEnd;
+
+ Vector<IntRect> _printingPageRects;
+ double _totalScaleFactorForPrinting;
+
+ bool _inBecomeFirstResponder;
+ bool _inResignFirstResponder;
+}
+@end
+
+@implementation WKViewData
+@end
+
+@interface WebFrameWrapper : NSObject {
+@public
+ RefPtr<WebFrameProxy> _frame;
+}
+
+- (id)initWithFrameProxy:(WebFrameProxy*)frame;
+- (WebFrameProxy*)webFrame;
+@end
+
+@implementation WebFrameWrapper
+
+- (id)initWithFrameProxy:(WebFrameProxy*)frame
+{
+ self = [super init];
+ if (!self)
+ return nil;
+
+ _frame = frame;
+ return self;
+}
+
+- (WebFrameProxy*)webFrame
+{
+ return _frame.get();
+}
+
+@end
+
+NSString * const PrintedFrameKey = @"WebKitPrintedFrameKey";
+
+@interface NSObject (NSTextInputContextDetails)
+- (BOOL)wantsToHandleMouseEvents;
+- (BOOL)handleMouseEvent:(NSEvent *)event;
+@end
+
+@implementation WKView
+
+static bool useNewDrawingArea()
+{
+ static bool useNewDrawingArea = getenv("USE_NEW_DRAWING_AREA");
+
+ return useNewDrawingArea;
+}
+
+- (id)initWithFrame:(NSRect)frame
+{
+ return [self initWithFrame:frame contextRef:toAPI(WebContext::sharedProcessContext())];
+}
+
+- (id)initWithFrame:(NSRect)frame contextRef:(WKContextRef)contextRef
+{
+ return [self initWithFrame:frame contextRef:contextRef pageGroupRef:nil];
+}
+
+static NSString * const WebArchivePboardType = @"Apple Web Archive pasteboard type";
+static NSString * const WebURLsWithTitlesPboardType = @"WebURLsWithTitlesPboardType";
+static NSString * const WebURLPboardType = @"public.url";
+static NSString * const WebURLNamePboardType = @"public.url-name";
+
+- (void)_registerDraggedTypes
+{
+ NSArray *editableTypes = [NSArray arrayWithObjects:WebArchivePboardType, NSHTMLPboardType, NSFilenamesPboardType, NSTIFFPboardType, NSPDFPboardType,
+#if defined(BUILDING_ON_TIGER) || defined(BUILDING_ON_LEOPARD)
+ NSPICTPboardType,
+#endif
+ NSURLPboardType, NSRTFDPboardType, NSRTFPboardType, NSStringPboardType, NSColorPboardType, kUTTypePNG, nil];
+ NSArray *URLTypes = [NSArray arrayWithObjects:WebURLsWithTitlesPboardType, NSURLPboardType, WebURLPboardType, WebURLNamePboardType, NSStringPboardType, NSFilenamesPboardType, nil];
+ NSMutableSet *types = [[NSMutableSet alloc] initWithArray:editableTypes];
+ [types addObjectsFromArray:URLTypes];
+ [self registerForDraggedTypes:[types allObjects]];
+ [types release];
+}
+
+- (id)initWithFrame:(NSRect)frame contextRef:(WKContextRef)contextRef pageGroupRef:(WKPageGroupRef)pageGroupRef
+{
+ self = [super initWithFrame:frame];
+ if (!self)
+ return nil;
+
+ InitWebCoreSystemInterface();
+ RunLoop::initializeMainRunLoop();
+
+ NSTrackingArea *trackingArea = [[NSTrackingArea alloc] initWithRect:frame
+ options:(NSTrackingMouseMoved | NSTrackingMouseEnteredAndExited | NSTrackingActiveInKeyWindow | NSTrackingInVisibleRect)
+ owner:self
+ userInfo:nil];
+ [self addTrackingArea:trackingArea];
+ [trackingArea release];
+
+ _data = [[WKViewData alloc] init];
+
+ _data->_pageClient = PageClientImpl::create(self);
+ _data->_page = toImpl(contextRef)->createWebPage(_data->_pageClient.get(), toImpl(pageGroupRef));
+ _data->_page->initializeWebPage();
+
+ [self _registerDraggedTypes];
+
+ WebContext::statistics().wkViewCount++;
+
+#if !defined(BUILDING_ON_SNOW_LEOPARD)
+ NSData *remoteToken = (NSData *)WKAXRemoteTokenForElement(self);
+ CoreIPC::DataReference dataToken = CoreIPC::DataReference(reinterpret_cast<const uint8_t*>([remoteToken bytes]), [remoteToken length]);
+ _data->_page->sendAccessibilityPresenterToken(dataToken);
+#endif
+
+ return self;
+}
+
+- (void)dealloc
+{
+ _data->_page->close();
+
+ [_data release];
+
+ WebContext::statistics().wkViewCount--;
+
+ [super dealloc];
+}
+
+- (WKPageRef)pageRef
+{
+ return toAPI(_data->_page.get());
+}
+
+- (void)setDrawsBackground:(BOOL)drawsBackground
+{
+ _data->_page->setDrawsBackground(drawsBackground);
+}
+
+- (BOOL)drawsBackground
+{
+ return _data->_page->drawsBackground();
+}
+
+- (void)setDrawsTransparentBackground:(BOOL)drawsTransparentBackground
+{
+ _data->_page->setDrawsTransparentBackground(drawsTransparentBackground);
+}
+
+- (BOOL)drawsTransparentBackground
+{
+ return _data->_page->drawsTransparentBackground();
+}
+
+- (BOOL)acceptsFirstResponder
+{
+ return YES;
+}
+
+- (BOOL)becomeFirstResponder
+{
+ NSSelectionDirection direction = [[self window] keyViewSelectionDirection];
+
+ _data->_inBecomeFirstResponder = true;
+ _data->_page->viewStateDidChange(WebPageProxy::ViewIsFocused);
+ _data->_inBecomeFirstResponder = false;
+
+ if (direction != NSDirectSelection)
+ _data->_page->setInitialFocus(direction == NSSelectingNext);
+
+ return YES;
+}
+
+- (BOOL)resignFirstResponder
+{
+ _data->_inResignFirstResponder = true;
+ _data->_page->viewStateDidChange(WebPageProxy::ViewIsFocused);
+ _data->_inResignFirstResponder = false;
+
+ return YES;
+}
+
+- (BOOL)isFlipped
+{
+ return YES;
+}
+
+- (void)setFrameSize:(NSSize)size
+{
+ [super setFrameSize:size];
+
+ if (!_data->_page->drawingArea())
+ return;
+
+ _data->_page->drawingArea()->setSize(IntSize(size));
+}
+
+- (void)_updateWindowAndViewFrames
+{
+ NSWindow *window = [self window];
+ ASSERT(window);
+
+ NSRect windowFrameInScreenCoordinates = [window frame];
+ NSRect viewFrameInWindowCoordinates = [self convertRect:[self frame] toView:nil];
+ NSPoint accessibilityPosition = [[self accessibilityAttributeValue:NSAccessibilityPositionAttribute] pointValue];
+
+ _data->_page->windowAndViewFramesChanged(enclosingIntRect(windowFrameInScreenCoordinates), enclosingIntRect(viewFrameInWindowCoordinates), IntPoint(accessibilityPosition));
+}
+
+- (void)renewGState
+{
+ // Hide the find indicator.
+ _data->_findIndicatorWindow = nullptr;
+
+ // Update the view frame.
+ if ([self window])
+ [self _updateWindowAndViewFrames];
+
+ [super renewGState];
+}
+
+typedef HashMap<SEL, String> SelectorNameMap;
+
+// Map selectors into Editor command names.
+// This is not needed for any selectors that have the same name as the Editor command.
+static const SelectorNameMap* createSelectorExceptionMap()
+{
+ SelectorNameMap* map = new HashMap<SEL, String>;
+
+ map->add(@selector(insertNewlineIgnoringFieldEditor:), "InsertNewline");
+ map->add(@selector(insertParagraphSeparator:), "InsertNewline");
+ map->add(@selector(insertTabIgnoringFieldEditor:), "InsertTab");
+ map->add(@selector(pageDown:), "MovePageDown");
+ map->add(@selector(pageDownAndModifySelection:), "MovePageDownAndModifySelection");
+ map->add(@selector(pageUp:), "MovePageUp");
+ map->add(@selector(pageUpAndModifySelection:), "MovePageUpAndModifySelection");
+
+ return map;
+}
+
+static String commandNameForSelector(SEL selector)
+{
+ // Check the exception map first.
+ static const SelectorNameMap* exceptionMap = createSelectorExceptionMap();
+ SelectorNameMap::const_iterator it = exceptionMap->find(selector);
+ if (it != exceptionMap->end())
+ return it->second;
+
+ // Remove the trailing colon.
+ // No need to capitalize the command name since Editor command names are
+ // not case sensitive.
+ const char* selectorName = sel_getName(selector);
+ size_t selectorNameLength = strlen(selectorName);
+ if (selectorNameLength < 2 || selectorName[selectorNameLength - 1] != ':')
+ return String();
+ return String(selectorName, selectorNameLength - 1);
+}
+
+// Editing commands
+
+#define WEBCORE_COMMAND(command) - (void)command:(id)sender { _data->_page->executeEditCommand(commandNameForSelector(_cmd)); }
+
+WEBCORE_COMMAND(copy)
+WEBCORE_COMMAND(cut)
+WEBCORE_COMMAND(paste)
+WEBCORE_COMMAND(delete)
+WEBCORE_COMMAND(pasteAsPlainText)
+WEBCORE_COMMAND(selectAll)
+WEBCORE_COMMAND(takeFindStringFromSelection)
+
+#undef WEBCORE_COMMAND
+
+// Menu items validation
+
+static NSMenuItem *menuItem(id <NSValidatedUserInterfaceItem> item)
+{
+ if (![(NSObject *)item isKindOfClass:[NSMenuItem class]])
+ return nil;
+ return (NSMenuItem *)item;
+}
+
+static NSToolbarItem *toolbarItem(id <NSValidatedUserInterfaceItem> item)
+{
+ if (![(NSObject *)item isKindOfClass:[NSToolbarItem class]])
+ return nil;
+ return (NSToolbarItem *)item;
+}
+
+- (BOOL)validateUserInterfaceItem:(id <NSValidatedUserInterfaceItem>)item
+{
+ SEL action = [item action];
+
+ if (action == @selector(showGuessPanel:)) {
+ if (NSMenuItem *menuItem = ::menuItem(item)) {
+ BOOL panelShowing = [[[NSSpellChecker sharedSpellChecker] spellingPanel] isVisible];
+ [menuItem setTitle:panelShowing
+ ? UI_STRING("Hide Spelling and Grammar", "menu item title")
+ : UI_STRING("Show Spelling and Grammar", "menu item title")];
+ }
+ return _data->_page->selectionState().isContentEditable;
+ }
+
+ if (action == @selector(checkSpelling:) || action == @selector(changeSpelling:))
+ return _data->_page->selectionState().isContentEditable;
+
+ if (action == @selector(toggleContinuousSpellChecking:)) {
+ bool enabled = TextChecker::isContinuousSpellCheckingAllowed();
+ bool checked = enabled && TextChecker::state().isContinuousSpellCheckingEnabled;
+ [menuItem(item) setState:checked ? NSOnState : NSOffState];
+ return enabled;
+ }
+
+ if (action == @selector(toggleGrammarChecking:)) {
+ bool checked = TextChecker::state().isGrammarCheckingEnabled;
+ [menuItem(item) setState:checked ? NSOnState : NSOffState];
+ return YES;
+ }
+
+ if (action == @selector(toggleAutomaticSpellingCorrection:)) {
+ bool checked = TextChecker::state().isAutomaticSpellingCorrectionEnabled;
+ [menuItem(item) setState:checked ? NSOnState : NSOffState];
+ return _data->_page->selectionState().isContentEditable;
+ }
+
+ if (action == @selector(orderFrontSubstitutionsPanel:)) {
+ if (NSMenuItem *menuItem = ::menuItem(item)) {
+ BOOL panelShowing = [[[NSSpellChecker sharedSpellChecker] substitutionsPanel] isVisible];
+ [menuItem setTitle:panelShowing
+ ? UI_STRING("Hide Substitutions", "menu item title")
+ : UI_STRING("Show Substitutions", "menu item title")];
+ }
+ return _data->_page->selectionState().isContentEditable;
+ }
+
+ if (action == @selector(toggleSmartInsertDelete:)) {
+ bool checked = _data->_page->isSmartInsertDeleteEnabled();
+ [menuItem(item) setState:checked ? NSOnState : NSOffState];
+ return _data->_page->selectionState().isContentEditable;
+ }
+
+ if (action == @selector(toggleAutomaticQuoteSubstitution:)) {
+ bool checked = TextChecker::state().isAutomaticQuoteSubstitutionEnabled;
+ [menuItem(item) setState:checked ? NSOnState : NSOffState];
+ return _data->_page->selectionState().isContentEditable;
+ }
+
+ if (action == @selector(toggleAutomaticDashSubstitution:)) {
+ bool checked = TextChecker::state().isAutomaticDashSubstitutionEnabled;
+ [menuItem(item) setState:checked ? NSOnState : NSOffState];
+ return _data->_page->selectionState().isContentEditable;
+ }
+
+ if (action == @selector(toggleAutomaticLinkDetection:)) {
+ bool checked = TextChecker::state().isAutomaticLinkDetectionEnabled;
+ [menuItem(item) setState:checked ? NSOnState : NSOffState];
+ return _data->_page->selectionState().isContentEditable;
+ }
+
+ if (action == @selector(toggleAutomaticTextReplacement:)) {
+ bool checked = TextChecker::state().isAutomaticTextReplacementEnabled;
+ [menuItem(item) setState:checked ? NSOnState : NSOffState];
+ return _data->_page->selectionState().isContentEditable;
+ }
+
+ if (action == @selector(uppercaseWord:) || action == @selector(lowercaseWord:) || action == @selector(capitalizeWord:))
+ return _data->_page->selectionState().selectedRangeLength && _data->_page->selectionState().isContentEditable;
+
+ if (action == @selector(stopSpeaking:))
+ return [NSApp isSpeaking];
+
+ // Next, handle editor commands. Start by returning YES for anything that is not an editor command.
+ // Returning YES is the default thing to do in an AppKit validate method for any selector that is not recognized.
+ String commandName = commandNameForSelector([item action]);
+ if (!Editor::commandIsSupportedFromMenuOrKeyBinding(commandName))
+ return YES;
+
+ // Add this item to the vector of items for a given command that are awaiting validation.
+ pair<ValidationMap::iterator, bool> addResult = _data->_validationMap.add(commandName, ValidationVector());
+ addResult.first->second.append(item);
+ if (addResult.second) {
+ // If we are not already awaiting validation for this command, start the asynchronous validation process.
+ // FIXME: Theoretically, there is a race here; when we get the answer it might be old, from a previous time
+ // we asked for the same command; there is no guarantee the answer is still valid.
+ // FIXME: The function called here should be renamed validateCommand because it is not specific to menu items.
+ _data->_page->validateMenuItem(commandName);
+ }
+
+ // Treat as enabled until we get the result back from the web process and _setUserInterfaceItemState is called.
+ // FIXME <rdar://problem/8803459>: This means disabled items will flash enabled at first for a moment.
+ // But returning NO here would be worse; that would make keyboard commands such as command-C fail.
+ return YES;
+}
+
+static void speakString(WKStringRef string, WKErrorRef error, void*)
+{
+ if (error)
+ return;
+ if (!string)
+ return;
+
+ NSString *convertedString = toImpl(string)->string();
+ [NSApp speakString:convertedString];
+}
+
+- (IBAction)startSpeaking:(id)sender
+{
+ _data->_page->getSelectionOrContentsAsString(StringCallback::create(0, speakString));
+}
+
+- (IBAction)stopSpeaking:(id)sender
+{
+ [NSApp stopSpeaking:sender];
+}
+
+- (IBAction)showGuessPanel:(id)sender
+{
+ NSSpellChecker *checker = [NSSpellChecker sharedSpellChecker];
+ if (!checker) {
+ LOG_ERROR("No NSSpellChecker");
+ return;
+ }
+
+ NSPanel *spellingPanel = [checker spellingPanel];
+ if ([spellingPanel isVisible]) {
+ [spellingPanel orderOut:sender];
+ return;
+ }
+
+ _data->_page->advanceToNextMisspelling(true);
+ [spellingPanel orderFront:sender];
+}
+
+- (IBAction)checkSpelling:(id)sender
+{
+ _data->_page->advanceToNextMisspelling(false);
+}
+
+- (void)changeSpelling:(id)sender
+{
+ NSString *word = [[sender selectedCell] stringValue];
+
+ _data->_page->changeSpellingToWord(word);
+}
+
+- (IBAction)toggleContinuousSpellChecking:(id)sender
+{
+ bool spellCheckingEnabled = !TextChecker::state().isContinuousSpellCheckingEnabled;
+ TextChecker::setContinuousSpellCheckingEnabled(spellCheckingEnabled);
+
+ _data->_page->process()->updateTextCheckerState();
+
+ if (!spellCheckingEnabled)
+ _data->_page->unmarkAllMisspellings();
+}
+
+- (IBAction)toggleGrammarChecking:(id)sender
+{
+ bool grammarCheckingEnabled = !TextChecker::state().isGrammarCheckingEnabled;
+ TextChecker::setGrammarCheckingEnabled(grammarCheckingEnabled);
+
+ _data->_page->process()->updateTextCheckerState();
+
+ if (!grammarCheckingEnabled)
+ _data->_page->unmarkAllBadGrammar();
+}
+
+- (IBAction)toggleAutomaticSpellingCorrection:(id)sender
+{
+ TextChecker::setAutomaticSpellingCorrectionEnabled(!TextChecker::state().isAutomaticSpellingCorrectionEnabled);
+
+ _data->_page->process()->updateTextCheckerState();
+}
+
+- (void)orderFrontSubstitutionsPanel:(id)sender
+{
+ NSSpellChecker *checker = [NSSpellChecker sharedSpellChecker];
+ if (!checker) {
+ LOG_ERROR("No NSSpellChecker");
+ return;
+ }
+
+ NSPanel *substitutionsPanel = [checker substitutionsPanel];
+ if ([substitutionsPanel isVisible]) {
+ [substitutionsPanel orderOut:sender];
+ return;
+ }
+ [substitutionsPanel orderFront:sender];
+}
+
+- (IBAction)toggleSmartInsertDelete:(id)sender
+{
+ _data->_page->setSmartInsertDeleteEnabled(!_data->_page->isSmartInsertDeleteEnabled());
+}
+
+- (BOOL)isAutomaticQuoteSubstitutionEnabled
+{
+ return TextChecker::state().isAutomaticQuoteSubstitutionEnabled;
+}
+
+- (void)setAutomaticQuoteSubstitutionEnabled:(BOOL)flag
+{
+ if (static_cast<bool>(flag) == TextChecker::state().isAutomaticQuoteSubstitutionEnabled)
+ return;
+
+ TextChecker::setAutomaticQuoteSubstitutionEnabled(flag);
+ _data->_page->process()->updateTextCheckerState();
+}
+
+- (void)toggleAutomaticQuoteSubstitution:(id)sender
+{
+ TextChecker::setAutomaticQuoteSubstitutionEnabled(!TextChecker::state().isAutomaticQuoteSubstitutionEnabled);
+ _data->_page->process()->updateTextCheckerState();
+}
+
+- (BOOL)isAutomaticDashSubstitutionEnabled
+{
+ return TextChecker::state().isAutomaticDashSubstitutionEnabled;
+}
+
+- (void)setAutomaticDashSubstitutionEnabled:(BOOL)flag
+{
+ if (static_cast<bool>(flag) == TextChecker::state().isAutomaticDashSubstitutionEnabled)
+ return;
+
+ TextChecker::setAutomaticDashSubstitutionEnabled(flag);
+ _data->_page->process()->updateTextCheckerState();
+}
+
+- (void)toggleAutomaticDashSubstitution:(id)sender
+{
+ TextChecker::setAutomaticDashSubstitutionEnabled(!TextChecker::state().isAutomaticDashSubstitutionEnabled);
+ _data->_page->process()->updateTextCheckerState();
+}
+
+- (BOOL)isAutomaticLinkDetectionEnabled
+{
+ return TextChecker::state().isAutomaticLinkDetectionEnabled;
+}
+
+- (void)setAutomaticLinkDetectionEnabled:(BOOL)flag
+{
+ if (static_cast<bool>(flag) == TextChecker::state().isAutomaticLinkDetectionEnabled)
+ return;
+
+ TextChecker::setAutomaticLinkDetectionEnabled(flag);
+ _data->_page->process()->updateTextCheckerState();
+}
+
+- (void)toggleAutomaticLinkDetection:(id)sender
+{
+ TextChecker::setAutomaticLinkDetectionEnabled(!TextChecker::state().isAutomaticLinkDetectionEnabled);
+ _data->_page->process()->updateTextCheckerState();
+}
+
+- (BOOL)isAutomaticTextReplacementEnabled
+{
+ return TextChecker::state().isAutomaticTextReplacementEnabled;
+}
+
+- (void)setAutomaticTextReplacementEnabled:(BOOL)flag
+{
+ if (static_cast<bool>(flag) == TextChecker::state().isAutomaticTextReplacementEnabled)
+ return;
+
+ TextChecker::setAutomaticTextReplacementEnabled(flag);
+ _data->_page->process()->updateTextCheckerState();
+}
+
+- (void)toggleAutomaticTextReplacement:(id)sender
+{
+ TextChecker::setAutomaticTextReplacementEnabled(!TextChecker::state().isAutomaticTextReplacementEnabled);
+ _data->_page->process()->updateTextCheckerState();
+}
+
+- (void)uppercaseWord:(id)sender
+{
+ _data->_page->uppercaseWord();
+}
+
+- (void)lowercaseWord:(id)sender
+{
+ _data->_page->lowercaseWord();
+}
+
+- (void)capitalizeWord:(id)sender
+{
+ _data->_page->capitalizeWord();
+}
+
+// Events
+
+// Override this so that AppKit will send us arrow keys as key down events so we can
+// support them via the key bindings mechanism.
+- (BOOL)_wantsKeyDownForEvent:(NSEvent *)event
+{
+ return YES;
+}
+
+#define EVENT_HANDLER(Selector, Type) \
+ - (void)Selector:(NSEvent *)theEvent \
+ { \
+ Web##Type##Event webEvent = WebEventFactory::createWeb##Type##Event(theEvent, self); \
+ _data->_page->handle##Type##Event(webEvent); \
+ }
+
+EVENT_HANDLER(mouseEntered, Mouse)
+EVENT_HANDLER(mouseExited, Mouse)
+EVENT_HANDLER(mouseMoved, Mouse)
+EVENT_HANDLER(otherMouseDown, Mouse)
+EVENT_HANDLER(otherMouseDragged, Mouse)
+EVENT_HANDLER(otherMouseMoved, Mouse)
+EVENT_HANDLER(otherMouseUp, Mouse)
+EVENT_HANDLER(rightMouseDown, Mouse)
+EVENT_HANDLER(rightMouseDragged, Mouse)
+EVENT_HANDLER(rightMouseMoved, Mouse)
+EVENT_HANDLER(rightMouseUp, Mouse)
+EVENT_HANDLER(scrollWheel, Wheel)
+
+#undef EVENT_HANDLER
+
+#define MOUSE_EVENT_HANDLER(Selector) \
+ - (void)Selector:(NSEvent *)theEvent \
+ { \
+ NSInputManager *currentInputManager = [NSInputManager currentInputManager]; \
+ if ([currentInputManager wantsToHandleMouseEvents] && [currentInputManager handleMouseEvent:theEvent]) \
+ return; \
+ WebMouseEvent webEvent = WebEventFactory::createWebMouseEvent(theEvent, self); \
+ _data->_page->handleMouseEvent(webEvent); \
+ }
+
+MOUSE_EVENT_HANDLER(mouseDown)
+MOUSE_EVENT_HANDLER(mouseDragged)
+MOUSE_EVENT_HANDLER(mouseUp)
+
+#undef MOUSE_EVENT_HANDLER
+
+- (void)doCommandBySelector:(SEL)selector
+{
+ if (selector != @selector(noop:))
+ _data->_commandsList.append(KeypressCommand(commandNameForSelector(selector)));
+}
+
+- (void)insertText:(id)string
+{
+ BOOL isAttributedString = [string isKindOfClass:[NSAttributedString class]]; // Otherwise, NSString
+
+ LOG(TextInput, "insertText:\"%@\"", isAttributedString ? [string string] : string);
+ NSString *text;
+ bool isFromInputMethod = _data->_page->selectionState().hasComposition;
+
+ if (isAttributedString) {
+ text = [string string];
+ // We deal with the NSTextInputReplacementRangeAttributeName attribute from NSAttributedString here
+ // simply because it is used by at least one Input Method -- it corresonds to the kEventParamTextInputSendReplaceRange
+ // event in TSM. This behaviour matches that of -[WebHTMLView setMarkedText:selectedRange:] when it receives an
+ // NSAttributedString
+ NSString *rangeString = [string attribute:NSTextInputReplacementRangeAttributeName atIndex:0 longestEffectiveRange:NULL inRange:NSMakeRange(0, [text length])];
+ LOG(TextInput, "ReplacementRange: %@", rangeString);
+ if (rangeString)
+ isFromInputMethod = YES;
+ } else
+ text = string;
+
+ String eventText = text;
+
+ if (!isFromInputMethod)
+ _data->_commandsList.append(KeypressCommand("insertText", text));
+ else {
+ eventText.replace(NSBackTabCharacter, NSTabCharacter); // same thing is done in KeyEventMac.mm in WebCore
+ _data->_commandsList.append(KeypressCommand("insertText", eventText));
+ }
+}
+
+- (BOOL)_handleStyleKeyEquivalent:(NSEvent *)event
+{
+ if (([event modifierFlags] & NSDeviceIndependentModifierFlagsMask) != NSCommandKeyMask)
+ return NO;
+
+ // Here we special case cmd+b and cmd+i but not cmd+u, for historic reason.
+ // This should not be changed, since it could break some Mac applications that
+ // rely on this inherent behavior.
+ // See https://bugs.webkit.org/show_bug.cgi?id=24943
+
+ NSString *string = [event characters];
+ if ([string caseInsensitiveCompare:@"b"] == NSOrderedSame) {
+ _data->_page->executeEditCommand("ToggleBold");
+ return YES;
+ }
+ if ([string caseInsensitiveCompare:@"i"] == NSOrderedSame) {
+ _data->_page->executeEditCommand("ToggleItalic");
+ return YES;
+ }
+
+ return NO;
+}
+
+- (BOOL)performKeyEquivalent:(NSEvent *)event
+{
+ // There's a chance that responding to this event will run a nested event loop, and
+ // fetching a new event might release the old one. Retaining and then autoreleasing
+ // the current event prevents that from causing a problem inside WebKit or AppKit code.
+ [[event retain] autorelease];
+
+ BOOL eventWasSentToWebCore = (_data->_keyDownEventBeingResent == event);
+
+ // Pass key combos through WebCore if there is a key binding available for
+ // this event. This lets web pages have a crack at intercepting key-modified keypresses.
+ // But don't do it if we have already handled the event.
+ // Pressing Esc results in a fake event being sent - don't pass it to WebCore.
+ if (!eventWasSentToWebCore && event == [NSApp currentEvent] && self == [[self window] firstResponder]) {
+ [_data->_keyDownEventBeingResent release];
+ _data->_keyDownEventBeingResent = nil;
+
+ _data->_page->handleKeyboardEvent(NativeWebKeyboardEvent(event, self));
+ return YES;
+ }
+
+ return [self _handleStyleKeyEquivalent:event] || [super performKeyEquivalent:event];
+}
+
+- (void)_setEventBeingResent:(NSEvent *)event
+{
+ _data->_keyDownEventBeingResent = [event retain];
+}
+
+- (Vector<KeypressCommand>&)_interceptKeyEvent:(NSEvent *)theEvent
+{
+ _data->_commandsList.clear();
+ // interpretKeyEvents will trigger one or more calls to doCommandBySelector or setText
+ // that will populate the commandsList vector.
+ [self interpretKeyEvents:[NSArray arrayWithObject:theEvent]];
+ return _data->_commandsList;
+}
+
+- (void)_getTextInputState:(unsigned)start selectionEnd:(unsigned)end underlines:(Vector<WebCore::CompositionUnderline>&)lines
+{
+ start = _data->_selectionStart;
+ end = _data->_selectionEnd;
+ lines = _data->_underlines;
+}
+
+- (void)keyUp:(NSEvent *)theEvent
+{
+ _data->_page->handleKeyboardEvent(NativeWebKeyboardEvent(theEvent, self));
+}
+
+- (void)keyDown:(NSEvent *)theEvent
+{
+ if (_data->_pluginComplexTextInputIdentifier) {
+ // Try feeding the keyboard event directly to the plug-in.
+ NSString *string = nil;
+ if ([[WKTextInputWindowController sharedTextInputWindowController] interpretKeyEvent:theEvent string:&string]) {
+ if (string)
+ _data->_page->sendComplexTextInputToPlugin(_data->_pluginComplexTextInputIdentifier, string);
+ return;
+ }
+ }
+
+ _data->_underlines.clear();
+ _data->_selectionStart = 0;
+ _data->_selectionEnd = 0;
+ // We could be receiving a key down from AppKit if we have re-sent an event
+ // that maps to an action that is currently unavailable (for example a copy when
+ // there is no range selection).
+ // If this is the case we should ignore the key down.
+ if (_data->_keyDownEventBeingResent == theEvent) {
+ [_data->_keyDownEventBeingResent release];
+ _data->_keyDownEventBeingResent = nil;
+ [super keyDown:theEvent];
+ return;
+ }
+ _data->_page->handleKeyboardEvent(NativeWebKeyboardEvent(theEvent, self));
+}
+
+- (NSTextInputContext *)inputContext {
+ if (_data->_pluginComplexTextInputIdentifier)
+ return [[WKTextInputWindowController sharedTextInputWindowController] inputContext];
+
+ return [super inputContext];
+}
+
+- (NSRange)selectedRange
+{
+ if (_data->_page->selectionState().isNone || !_data->_page->selectionState().isContentEditable)
+ return NSMakeRange(NSNotFound, 0);
+
+ LOG(TextInput, "selectedRange -> (%u, %u)", _data->_page->selectionState().selectedRangeStart, _data->_page->selectionState().selectedRangeLength);
+ return NSMakeRange(_data->_page->selectionState().selectedRangeStart, _data->_page->selectionState().selectedRangeLength);
+}
+
+- (BOOL)hasMarkedText
+{
+ LOG(TextInput, "hasMarkedText -> %u", _data->_page->selectionState().hasComposition);
+ return _data->_page->selectionState().hasComposition;
+}
+
+- (void)unmarkText
+{
+ LOG(TextInput, "unmarkText");
+
+ _data->_commandsList.append(KeypressCommand("unmarkText"));
+}
+
+- (NSArray *)validAttributesForMarkedText
+{
+ static NSArray *validAttributes;
+ if (!validAttributes) {
+ validAttributes = [[NSArray alloc] initWithObjects:
+ NSUnderlineStyleAttributeName, NSUnderlineColorAttributeName,
+ NSMarkedClauseSegmentAttributeName, NSTextInputReplacementRangeAttributeName, nil];
+ // NSText also supports the following attributes, but it's
+ // hard to tell which are really required for text input to
+ // work well; I have not seen any input method make use of them yet.
+ // NSFontAttributeName, NSForegroundColorAttributeName,
+ // NSBackgroundColorAttributeName, NSLanguageAttributeName.
+ CFRetain(validAttributes);
+ }
+ LOG(TextInput, "validAttributesForMarkedText -> (...)");
+ return validAttributes;
+}
+
+static void extractUnderlines(NSAttributedString *string, Vector<CompositionUnderline>& result)
+{
+ int length = [[string string] length];
+
+ int i = 0;
+ while (i < length) {
+ NSRange range;
+ NSDictionary *attrs = [string attributesAtIndex:i longestEffectiveRange:&range inRange:NSMakeRange(i, length - i)];
+
+ if (NSNumber *style = [attrs objectForKey:NSUnderlineStyleAttributeName]) {
+ Color color = Color::black;
+ if (NSColor *colorAttr = [attrs objectForKey:NSUnderlineColorAttributeName])
+ color = colorFromNSColor([colorAttr colorUsingColorSpaceName:NSDeviceRGBColorSpace]);
+ result.append(CompositionUnderline(range.location, NSMaxRange(range), color, [style intValue] > 1));
+ }
+
+ i = range.location + range.length;
+ }
+}
+
+- (void)setMarkedText:(id)string selectedRange:(NSRange)newSelRange
+{
+ BOOL isAttributedString = [string isKindOfClass:[NSAttributedString class]]; // Otherwise, NSString
+
+ LOG(TextInput, "setMarkedText:\"%@\" selectedRange:(%u, %u)", isAttributedString ? [string string] : string, newSelRange.location, newSelRange.length);
+
+ NSString *text = string;
+
+ if (isAttributedString) {
+ text = [string string];
+ extractUnderlines(string, _data->_underlines);
+ }
+
+ _data->_commandsList.append(KeypressCommand("setMarkedText", text));
+ _data->_selectionStart = newSelRange.location;
+ _data->_selectionEnd = NSMaxRange(newSelRange);
+}
+
+- (NSRange)markedRange
+{
+ uint64_t location;
+ uint64_t length;
+
+ _data->_page->getMarkedRange(location, length);
+ LOG(TextInput, "markedRange -> (%u, %u)", location, length);
+ return NSMakeRange(location, length);
+}
+
+- (NSAttributedString *)attributedSubstringFromRange:(NSRange)nsRange
+{
+ // This is not implemented for now. Need to figure out how to serialize the attributed string across processes.
+ LOG(TextInput, "attributedSubstringFromRange");
+ return nil;
+}
+
+- (NSUInteger)characterIndexForPoint:(NSPoint)thePoint
+{
+ NSWindow *window = [self window];
+
+ if (window)
+ thePoint = [window convertScreenToBase:thePoint];
+ thePoint = [self convertPoint:thePoint fromView:nil]; // the point is relative to the main frame
+
+ uint64_t result = _data->_page->characterIndexForPoint(IntPoint(thePoint));
+ LOG(TextInput, "characterIndexForPoint:(%f, %f) -> %u", thePoint.x, thePoint.y, result);
+ return result;
+}
+
+- (NSRect)firstRectForCharacterRange:(NSRange)theRange
+{
+ // Just to match NSTextView's behavior. Regression tests cannot detect this;
+ // to reproduce, use a test application from http://bugs.webkit.org/show_bug.cgi?id=4682
+ // (type something; try ranges (1, -1) and (2, -1).
+ if ((theRange.location + theRange.length < theRange.location) && (theRange.location + theRange.length != 0))
+ theRange.length = 0;
+
+ NSRect resultRect = _data->_page->firstRectForCharacterRange(theRange.location, theRange.length);
+ resultRect = [self convertRect:resultRect toView:nil];
+
+ NSWindow *window = [self window];
+ if (window)
+ resultRect.origin = [window convertBaseToScreen:resultRect.origin];
+
+ LOG(TextInput, "firstRectForCharacterRange:(%u, %u) -> (%f, %f, %f, %f)", theRange.location, theRange.length, resultRect.origin.x, resultRect.origin.y, resultRect.size.width, resultRect.size.height);
+ return resultRect;
+}
+
+- (DragApplicationFlags)applicationFlags:(id <NSDraggingInfo>)draggingInfo
+{
+ uint32_t flags = 0;
+ if ([NSApp modalWindow])
+ flags = DragApplicationIsModal;
+ if ([[self window] attachedSheet])
+ flags |= DragApplicationHasAttachedSheet;
+ if ([draggingInfo draggingSource] == self)
+ flags |= DragApplicationIsSource;
+ if ([[NSApp currentEvent] modifierFlags] & NSAlternateKeyMask)
+ flags |= DragApplicationIsCopyKeyDown;
+ return static_cast<DragApplicationFlags>(flags);
+}
+
+- (NSDragOperation)draggingEntered:(id <NSDraggingInfo>)draggingInfo
+{
+ IntPoint client([self convertPoint:[draggingInfo draggingLocation] fromView:nil]);
+ IntPoint global(globalPoint([draggingInfo draggingLocation], [self window]));
+ DragData dragData(draggingInfo, client, global, static_cast<DragOperation>([draggingInfo draggingSourceOperationMask]), [self applicationFlags:draggingInfo]);
+
+ _data->_page->performDragControllerAction(DragControllerActionEntered, &dragData, [[draggingInfo draggingPasteboard] name]);
+ return NSDragOperationCopy;
+}
+
+- (NSDragOperation)draggingUpdated:(id <NSDraggingInfo>)draggingInfo
+{
+ IntPoint client([self convertPoint:[draggingInfo draggingLocation] fromView:nil]);
+ IntPoint global(globalPoint([draggingInfo draggingLocation], [self window]));
+ DragData dragData(draggingInfo, client, global, static_cast<DragOperation>([draggingInfo draggingSourceOperationMask]), [self applicationFlags:draggingInfo]);
+ _data->_page->performDragControllerAction(DragControllerActionUpdated, &dragData, [[draggingInfo draggingPasteboard] name]);
+ return _data->_page->dragOperation();
+}
+
+- (void)draggingExited:(id <NSDraggingInfo>)draggingInfo
+{
+ IntPoint client([self convertPoint:[draggingInfo draggingLocation] fromView:nil]);
+ IntPoint global(globalPoint([draggingInfo draggingLocation], [self window]));
+ DragData dragData(draggingInfo, client, global, static_cast<DragOperation>([draggingInfo draggingSourceOperationMask]), [self applicationFlags:draggingInfo]);
+ _data->_page->performDragControllerAction(DragControllerActionExited, &dragData, [[draggingInfo draggingPasteboard] name]);
+ _data->_page->resetDragOperation();
+}
+
+- (BOOL)prepareForDragOperation:(id <NSDraggingInfo>)draggingInfo
+{
+ return YES;
+}
+
+- (BOOL)performDragOperation:(id <NSDraggingInfo>)draggingInfo
+{
+ IntPoint client([self convertPoint:[draggingInfo draggingLocation] fromView:nil]);
+ IntPoint global(globalPoint([draggingInfo draggingLocation], [self window]));
+ DragData dragData(draggingInfo, client, global, static_cast<DragOperation>([draggingInfo draggingSourceOperationMask]), [self applicationFlags:draggingInfo]);
+ _data->_page->performDragControllerAction(DragControllerActionPerformDrag, &dragData, [[draggingInfo draggingPasteboard] name]);
+ return YES;
+}
+
+- (void)_updateWindowVisibility
+{
+ _data->_page->updateWindowIsVisible(![[self window] isMiniaturized]);
+}
+
+- (BOOL)_ownsWindowGrowBox
+{
+ NSWindow* window = [self window];
+ if (!window)
+ return NO;
+
+ NSView *superview = [self superview];
+ if (!superview)
+ return NO;
+
+ NSRect growBoxRect = [window _growBoxRect];
+ if (NSIsEmptyRect(growBoxRect))
+ return NO;
+
+ NSRect visibleRect = [self visibleRect];
+ if (NSIsEmptyRect(visibleRect))
+ return NO;
+
+ NSRect visibleRectInWindowCoords = [self convertRect:visibleRect toView:nil];
+ if (!NSIntersectsRect(growBoxRect, visibleRectInWindowCoords))
+ return NO;
+
+ return YES;
+}
+
+- (BOOL)_updateGrowBoxForWindowFrameChange
+{
+ // Temporarily enable the resize indicator to make a the _ownsWindowGrowBox calculation work.
+ BOOL wasShowingIndicator = [[self window] showsResizeIndicator];
+ [[self window] setShowsResizeIndicator:YES];
+
+ BOOL ownsGrowBox = [self _ownsWindowGrowBox];
+ _data->_page->setWindowResizerSize(ownsGrowBox ? enclosingIntRect([[self window] _growBoxRect]).size() : IntSize());
+
+ // Once WebCore can draw the window resizer, this should read:
+ // if (wasShowingIndicator)
+ // [[self window] setShowsResizeIndicator:!ownsGrowBox];
+ [[self window] setShowsResizeIndicator:wasShowingIndicator];
+
+ return ownsGrowBox;
+}
+
+- (void)addWindowObserversForWindow:(NSWindow *)window
+{
+ if (window) {
+ [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(_windowDidBecomeKey:)
+ name:NSWindowDidBecomeKeyNotification object:nil];
+ [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(_windowDidResignKey:)
+ name:NSWindowDidResignKeyNotification object:nil];
+ [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(_windowDidMiniaturize:)
+ name:NSWindowDidMiniaturizeNotification object:window];
+ [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(_windowDidDeminiaturize:)
+ name:NSWindowDidDeminiaturizeNotification object:window];
+ [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(_windowFrameDidChange:)
+ name:NSWindowDidMoveNotification object:window];
+ [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(_windowFrameDidChange:)
+ name:NSWindowDidResizeNotification object:window];
+ }
+}
+
+- (void)removeWindowObservers
+{
+ NSWindow *window = [self window];
+ if (!window)
+ return;
+
+ [[NSNotificationCenter defaultCenter] removeObserver:self name:NSWindowDidBecomeKeyNotification object:nil];
+ [[NSNotificationCenter defaultCenter] removeObserver:self name:NSWindowDidResignKeyNotification object:nil];
+ [[NSNotificationCenter defaultCenter] removeObserver:self name:NSWindowDidMiniaturizeNotification object:window];
+ [[NSNotificationCenter defaultCenter] removeObserver:self name:NSWindowDidDeminiaturizeNotification object:window];
+ [[NSNotificationCenter defaultCenter] removeObserver:self name:NSWindowDidMoveNotification object:window];
+ [[NSNotificationCenter defaultCenter] removeObserver:self name:NSWindowDidResizeNotification object:window];
+}
+
+- (void)viewWillMoveToWindow:(NSWindow *)window
+{
+ if (window != [self window]) {
+ [self removeWindowObservers];
+ [self addWindowObserversForWindow:window];
+ }
+}
+
+- (void)viewDidMoveToWindow
+{
+ // We want to make sure to update the active state while hidden, so if the view is about to become visible, we
+ // update the active state first and then make it visible. If the view is about to be hidden, we hide it first and then
+ // update the active state.
+ if ([self window]) {
+ _data->_page->viewStateDidChange(WebPageProxy::ViewWindowIsActive);
+ _data->_page->viewStateDidChange(WebPageProxy::ViewIsVisible | WebPageProxy::ViewIsInWindow);
+ [self _updateWindowVisibility];
+ [self _updateWindowAndViewFrames];
+ } else {
+ _data->_page->viewStateDidChange(WebPageProxy::ViewIsVisible);
+ _data->_page->viewStateDidChange(WebPageProxy::ViewWindowIsActive | WebPageProxy::ViewIsInWindow);
+ }
+
+}
+
+- (void)_windowDidBecomeKey:(NSNotification *)notification
+{
+ NSWindow *keyWindow = [notification object];
+ if (keyWindow == [self window] || keyWindow == [[self window] attachedSheet])
+ _data->_page->viewStateDidChange(WebPageProxy::ViewWindowIsActive);
+}
+
+- (void)_windowDidResignKey:(NSNotification *)notification
+{
+ NSWindow *formerKeyWindow = [notification object];
+ if (formerKeyWindow == [self window] || formerKeyWindow == [[self window] attachedSheet])
+ _data->_page->viewStateDidChange(WebPageProxy::ViewWindowIsActive);
+}
+
+- (void)_windowDidMiniaturize:(NSNotification *)notification
+{
+ [self _updateWindowVisibility];
+}
+
+- (void)_windowDidDeminiaturize:(NSNotification *)notification
+{
+ [self _updateWindowVisibility];
+}
+
+- (void)_windowFrameDidChange:(NSNotification *)notification
+{
+ [self _updateWindowAndViewFrames];
+}
+
+- (void)drawRect:(NSRect)rect
+{
+ LOG(View, "drawRect: x:%g, y:%g, width:%g, height:%g", rect.origin.x, rect.origin.y, rect.size.width, rect.size.height);
+ if (useNewDrawingArea()) {
+ if (DrawingAreaProxyImpl* drawingArea = static_cast<DrawingAreaProxyImpl*>(_data->_page->drawingArea())) {
+ CGContextRef context = static_cast<CGContextRef>([[NSGraphicsContext currentContext] graphicsPort]);
+ drawingArea->paint(context, enclosingIntRect(rect));
+ } else if (_data->_page->drawsBackground()) {
+ [_data->_page->drawsTransparentBackground() ? [NSColor clearColor] : [NSColor whiteColor] set];
+ NSRectFill(rect);
+ }
+
+ _data->_page->didDraw();
+ return;
+ }
+
+ if (_data->_page->isValid() && _data->_page->drawingArea()) {
+ CGContextRef context = static_cast<CGContextRef>([[NSGraphicsContext currentContext] graphicsPort]);
+ _data->_page->drawingArea()->paint(IntRect(rect), context);
+ _data->_page->didDraw();
+ } else if (_data->_page->drawsBackground()) {
+ [_data->_page->drawsTransparentBackground() ? [NSColor clearColor] : [NSColor whiteColor] set];
+ NSRectFill(rect);
+ }
+}
+
+- (BOOL)isOpaque
+{
+ return _data->_page->drawsBackground();
+}
+
+- (void)viewDidHide
+{
+ _data->_page->viewStateDidChange(WebPageProxy::ViewIsVisible);
+}
+
+- (void)viewDidUnhide
+{
+ _data->_page->viewStateDidChange(WebPageProxy::ViewIsVisible);
+}
+
+- (void)_setAccessibilityChildToken:(NSData *)data
+{
+#if !defined(BUILDING_ON_SNOW_LEOPARD)
+ _data->_remoteAccessibilityChild = WKAXRemoteElementForToken((CFDataRef)data);
+ WKAXInitializeRemoteElementWithWindow(_data->_remoteAccessibilityChild.get(), [self window]);
+#endif
+}
+
+- (BOOL)accessibilityIsIgnored
+{
+ return NO;
+}
+
+- (id)accessibilityHitTest:(NSPoint)point
+{
+ return _data->_remoteAccessibilityChild.get();
+}
+
+- (id)accessibilityAttributeValue:(NSString*)attribute
+{
+ if ([attribute isEqualToString:NSAccessibilityChildrenAttribute]) {
+ if (!_data->_remoteAccessibilityChild)
+ return nil;
+ return [NSArray arrayWithObject:_data->_remoteAccessibilityChild.get()];
+ }
+ if ([attribute isEqualToString:NSAccessibilityRoleAttribute])
+ return NSAccessibilityGroupRole;
+ if ([attribute isEqualToString:NSAccessibilityRoleDescriptionAttribute])
+ return NSAccessibilityRoleDescription(NSAccessibilityGroupRole, nil);
+ if ([attribute isEqualToString:NSAccessibilityParentAttribute])
+ return NSAccessibilityUnignoredAncestor([self superview]);
+ if ([attribute isEqualToString:NSAccessibilityEnabledAttribute])
+ return [NSNumber numberWithBool:YES];
+
+ return [super accessibilityAttributeValue:attribute];
+}
+
+- (NSView *)hitTest:(NSPoint)point
+{
+ NSView *hitView = [super hitTest:point];
+#if USE(ACCELERATED_COMPOSITING)
+ if (hitView && _data && hitView == _data->_layerHostingView)
+ hitView = self;
+#endif
+ return hitView;
+}
+
+- (NSInteger)conversationIdentifier
+{
+ return (NSInteger)self;
+}
+
+static void setFrameBeingPrinted(NSPrintOperation *printOperation, WebFrameProxy* frame)
+{
+ RetainPtr<WebFrameWrapper> frameWrapper(AdoptNS, [[WebFrameWrapper alloc] initWithFrameProxy:frame]);
+ [[[printOperation printInfo] dictionary] setObject:frameWrapper.get() forKey:PrintedFrameKey];
+}
+
+static WebFrameProxy* frameBeingPrinted()
+{
+ return [[[[[NSPrintOperation currentOperation] printInfo] dictionary] objectForKey:PrintedFrameKey] webFrame];
+}
+
+- (NSPrintOperation *)printOperationWithPrintInfo:(NSPrintInfo *)printInfo forFrame:(WKFrameRef)frameRef
+{
+ LOG(View, "Creating an NSPrintOperation for frame '%s'", toImpl(frameRef)->url().utf8().data());
+ NSPrintOperation *printOperation;
+
+ // Only the top frame can currently contain a PDF view.
+ if (_data->_pdfViewController) {
+ ASSERT(toImpl(frameRef)->isMainFrame());
+ printOperation = _data->_pdfViewController->makePrintOperation(printInfo);
+ } else
+ printOperation = [NSPrintOperation printOperationWithView:self printInfo:printInfo];
+
+ setFrameBeingPrinted(printOperation, toImpl(frameRef));
+ return printOperation;
+}
+
+- (BOOL)canChangeFrameLayout:(WKFrameRef)frameRef
+{
+ // PDF documents are already paginated, so we can't change them to add headers and footers.
+ return !toImpl(frameRef)->isMainFrame() || !_data->_pdfViewController;
+}
+
+// Return the number of pages available for printing
+- (BOOL)knowsPageRange:(NSRangePointer)range
+{
+ LOG(View, "knowsPageRange:");
+ WebFrameProxy* frame = frameBeingPrinted();
+ ASSERT(frame);
+
+ if (frame->isMainFrame() && _data->_pdfViewController)
+ return [super knowsPageRange:range];
+
+ _data->_page->computePagesForPrinting(frame, PrintInfo([[NSPrintOperation currentOperation] printInfo]), _data->_printingPageRects, _data->_totalScaleFactorForPrinting);
+
+ *range = NSMakeRange(1, _data->_printingPageRects.size());
+ return YES;
+}
+
+// Take over printing. AppKit applies incorrect clipping, and doesn't print pages beyond the first one.
+- (void)_recursiveDisplayRectIfNeededIgnoringOpacity:(NSRect)rect isVisibleRect:(BOOL)isVisibleRect rectIsVisibleRectForView:(NSView *)visibleView topView:(BOOL)topView
+{
+ // FIXME: This check isn't right for some non-printing cases, such as capturing into a buffer using cacheDisplayInRect:toBitmapImageRep:.
+ if ([NSGraphicsContext currentContextDrawingToScreen]) {
+ _data->_page->endPrinting();
+ [super _recursiveDisplayRectIfNeededIgnoringOpacity:rect isVisibleRect:isVisibleRect rectIsVisibleRectForView:visibleView topView:topView];
+ return;
+ }
+
+ LOG(View, "Printing rect x:%g, y:%g, width:%g, height:%g", rect.origin.x, rect.origin.y, rect.size.width, rect.size.height);
+
+ ASSERT(self == visibleView);
+ ASSERT(frameBeingPrinted());
+
+ WebFrameProxy* frame = frameBeingPrinted();
+ ASSERT(frame);
+
+ _data->_page->beginPrinting(frame, PrintInfo([[NSPrintOperation currentOperation] printInfo]));
+
+ // FIXME: This is optimized for print preview. Get the whole document at once when actually printing.
+ Vector<uint8_t> pdfData;
+ _data->_page->drawRectToPDF(frame, IntRect(rect), pdfData);
+
+ RetainPtr<CGDataProviderRef> pdfDataProvider(AdoptCF, CGDataProviderCreateWithData(0, pdfData.data(), pdfData.size(), 0));
+ RetainPtr<CGPDFDocumentRef> pdfDocument(AdoptCF, CGPDFDocumentCreateWithProvider(pdfDataProvider.get()));
+ if (!pdfDocument) {
+ LOG_ERROR("Couldn't create a PDF document with data passed for printing");
+ return;
+ }
+
+ CGPDFPageRef pdfPage = CGPDFDocumentGetPage(pdfDocument.get(), 1);
+ if (!pdfPage) {
+ LOG_ERROR("Printing data doesn't have page 1");
+ return;
+ }
+
+ NSGraphicsContext *nsGraphicsContext = [NSGraphicsContext currentContext];
+ CGContextRef context = static_cast<CGContextRef>([nsGraphicsContext graphicsPort]);
+
+ CGContextSaveGState(context);
+ // Flip the destination.
+ CGContextScaleCTM(context, 1, -1);
+ CGContextTranslateCTM(context, 0, -rect.size.height);
+ CGContextDrawPDFPage(context, pdfPage);
+ CGContextRestoreGState(context);
+}
+
+// FIXME 3491344: This is an AppKit-internal method that we need to override in order
+// to get our shrink-to-fit to work with a custom pagination scheme. We can do this better
+// if AppKit makes it SPI/API.
+- (CGFloat)_provideTotalScaleFactorForPrintOperation:(NSPrintOperation *)printOperation
+{
+ return _data->_totalScaleFactorForPrinting;
+}
+
+// Return the drawing rectangle for a particular page number
+- (NSRect)rectForPage:(NSInteger)page
+{
+ WebFrameProxy* frame = frameBeingPrinted();
+ ASSERT(frame);
+
+ if (frame->isMainFrame() && _data->_pdfViewController)
+ return [super rectForPage:page];
+
+ LOG(View, "rectForPage:%d -> x %d, y %d, width %d, height %d\n", (int)page, _data->_printingPageRects[page - 1].x(), _data->_printingPageRects[page - 1].y(), _data->_printingPageRects[page - 1].width(), _data->_printingPageRects[page - 1].height());
+ return _data->_printingPageRects[page - 1];
+}
+
+@end
+
+@implementation WKView (Internal)
+
+- (PassOwnPtr<WebKit::DrawingAreaProxy>)_createDrawingAreaProxy
+{
+ if (useNewDrawingArea())
+ return DrawingAreaProxyImpl::create(_data->_page.get());
+
+ return ChunkedUpdateDrawingAreaProxy::create(self, _data->_page.get());
+}
+
+- (BOOL)_isFocused
+{
+ if (_data->_inBecomeFirstResponder)
+ return YES;
+ if (_data->_inResignFirstResponder)
+ return NO;
+ return [[self window] firstResponder] == self;
+}
+
+- (void)_processDidCrash
+{
+ [self setNeedsDisplay:YES];
+}
+
+- (void)_didRelaunchProcess
+{
+ [self setNeedsDisplay:YES];
+}
+
+- (void)_takeFocus:(BOOL)forward
+{
+ if (forward)
+ [[self window] selectKeyViewFollowingView:self];
+ else
+ [[self window] selectKeyViewPrecedingView:self];
+}
+
+- (void)_setCursor:(NSCursor *)cursor
+{
+ if ([NSCursor currentCursor] == cursor)
+ return;
+ [cursor set];
+}
+
+- (void)_setUserInterfaceItemState:(NSString *)commandName enabled:(BOOL)isEnabled state:(int)newState
+{
+ ValidationVector items = _data->_validationMap.take(commandName);
+ size_t size = items.size();
+ for (size_t i = 0; i < size; ++i) {
+ ValidationItem item = items[i].get();
+ [menuItem(item) setState:newState];
+ [menuItem(item) setEnabled:isEnabled];
+ [toolbarItem(item) setEnabled:isEnabled];
+ // FIXME <rdar://problem/8803392>: If the item is neither a menu nor toolbar item, it will be left enabled.
+ }
+}
+
+- (NSRect)_convertToDeviceSpace:(NSRect)rect
+{
+ return toDeviceSpace(rect, [self window]);
+}
+
+- (NSRect)_convertToUserSpace:(NSRect)rect
+{
+ return toUserSpace(rect, [self window]);
+}
+
+// Any non-zero value will do, but using something recognizable might help us debug some day.
+#define TRACKING_RECT_TAG 0xBADFACE
+
+- (NSTrackingRectTag)addTrackingRect:(NSRect)rect owner:(id)owner userData:(void *)data assumeInside:(BOOL)assumeInside
+{
+ ASSERT(_data->_trackingRectOwner == nil);
+ _data->_trackingRectOwner = owner;
+ _data->_trackingRectUserData = data;
+ return TRACKING_RECT_TAG;
+}
+
+- (NSTrackingRectTag)_addTrackingRect:(NSRect)rect owner:(id)owner userData:(void *)data assumeInside:(BOOL)assumeInside useTrackingNum:(int)tag
+{
+ ASSERT(tag == 0 || tag == TRACKING_RECT_TAG);
+ ASSERT(_data->_trackingRectOwner == nil);
+ _data->_trackingRectOwner = owner;
+ _data->_trackingRectUserData = data;
+ return TRACKING_RECT_TAG;
+}
+
+- (void)_addTrackingRects:(NSRect *)rects owner:(id)owner userDataList:(void **)userDataList assumeInsideList:(BOOL *)assumeInsideList trackingNums:(NSTrackingRectTag *)trackingNums count:(int)count
+{
+ ASSERT(count == 1);
+ ASSERT(trackingNums[0] == 0 || trackingNums[0] == TRACKING_RECT_TAG);
+ ASSERT(_data->_trackingRectOwner == nil);
+ _data->_trackingRectOwner = owner;
+ _data->_trackingRectUserData = userDataList[0];
+ trackingNums[0] = TRACKING_RECT_TAG;
+}
+
+- (void)removeTrackingRect:(NSTrackingRectTag)tag
+{
+ if (tag == 0)
+ return;
+
+ if (_data && (tag == TRACKING_RECT_TAG)) {
+ _data->_trackingRectOwner = nil;
+ return;
+ }
+
+ if (_data && (tag == _data->_lastToolTipTag)) {
+ [super removeTrackingRect:tag];
+ _data->_lastToolTipTag = 0;
+ return;
+ }
+
+ // If any other tracking rect is being removed, we don't know how it was created
+ // and it's possible there's a leak involved (see 3500217)
+ ASSERT_NOT_REACHED();
+}
+
+- (void)_removeTrackingRects:(NSTrackingRectTag *)tags count:(int)count
+{
+ int i;
+ for (i = 0; i < count; ++i) {
+ int tag = tags[i];
+ if (tag == 0)
+ continue;
+ ASSERT(tag == TRACKING_RECT_TAG);
+ if (_data != nil) {
+ _data->_trackingRectOwner = nil;
+ }
+ }
+}
+
+- (void)_sendToolTipMouseExited
+{
+ // Nothing matters except window, trackingNumber, and userData.
+ NSEvent *fakeEvent = [NSEvent enterExitEventWithType:NSMouseExited
+ location:NSMakePoint(0, 0)
+ modifierFlags:0
+ timestamp:0
+ windowNumber:[[self window] windowNumber]
+ context:NULL
+ eventNumber:0
+ trackingNumber:TRACKING_RECT_TAG
+ userData:_data->_trackingRectUserData];
+ [_data->_trackingRectOwner mouseExited:fakeEvent];
+}
+
+- (void)_sendToolTipMouseEntered
+{
+ // Nothing matters except window, trackingNumber, and userData.
+ NSEvent *fakeEvent = [NSEvent enterExitEventWithType:NSMouseEntered
+ location:NSMakePoint(0, 0)
+ modifierFlags:0
+ timestamp:0
+ windowNumber:[[self window] windowNumber]
+ context:NULL
+ eventNumber:0
+ trackingNumber:TRACKING_RECT_TAG
+ userData:_data->_trackingRectUserData];
+ [_data->_trackingRectOwner mouseEntered:fakeEvent];
+}
+
+- (NSString *)view:(NSView *)view stringForToolTip:(NSToolTipTag)tag point:(NSPoint)point userData:(void *)data
+{
+ return nsStringFromWebCoreString(_data->_page->toolTip());
+}
+
+- (void)_toolTipChangedFrom:(NSString *)oldToolTip to:(NSString *)newToolTip
+{
+ if (oldToolTip)
+ [self _sendToolTipMouseExited];
+
+ if (newToolTip && [newToolTip length] > 0) {
+ // See radar 3500217 for why we remove all tooltips rather than just the single one we created.
+ [self removeAllToolTips];
+ NSRect wideOpenRect = NSMakeRect(-100000, -100000, 200000, 200000);
+ _data->_lastToolTipTag = [self addToolTipRect:wideOpenRect owner:self userData:NULL];
+ [self _sendToolTipMouseEntered];
+ }
+}
+
+- (void)_setFindIndicator:(PassRefPtr<FindIndicator>)findIndicator fadeOut:(BOOL)fadeOut
+{
+ if (!findIndicator) {
+ _data->_findIndicatorWindow = 0;
+ return;
+ }
+
+ if (!_data->_findIndicatorWindow)
+ _data->_findIndicatorWindow = FindIndicatorWindow::create(self);
+
+ _data->_findIndicatorWindow->setFindIndicator(findIndicator, fadeOut);
+}
+
+#if USE(ACCELERATED_COMPOSITING)
+- (void)_startAcceleratedCompositing:(CALayer *)rootLayer
+{
+ if (!_data->_layerHostingView) {
+ NSView *hostingView = [[NSView alloc] initWithFrame:[self bounds]];
+#if !defined(BUILDING_ON_LEOPARD)
+ [hostingView setAutoresizingMask:(NSViewWidthSizable | NSViewHeightSizable)];
+#endif
+
+ [self addSubview:hostingView];
+ [hostingView release];
+ _data->_layerHostingView = hostingView;
+ }
+
+ // Make a container layer, which will get sized/positioned by AppKit and CA.
+ CALayer *viewLayer = [CALayer layer];
+
+#ifndef NDEBUG
+ [viewLayer setName:@"hosting layer"];
+#endif
+
+#if defined(BUILDING_ON_LEOPARD)
+ // Turn off default animations.
+ NSNull *nullValue = [NSNull null];
+ NSDictionary *actions = [NSDictionary dictionaryWithObjectsAndKeys:
+ nullValue, @"anchorPoint",
+ nullValue, @"bounds",
+ nullValue, @"contents",
+ nullValue, @"contentsRect",
+ nullValue, @"opacity",
+ nullValue, @"position",
+ nullValue, @"sublayerTransform",
+ nullValue, @"sublayers",
+ nullValue, @"transform",
+ nil];
+ [viewLayer setStyle:[NSDictionary dictionaryWithObject:actions forKey:@"actions"]];
+#endif
+
+#if !defined(BUILDING_ON_LEOPARD)
+ // If we aren't in the window yet, we'll use the screen's scale factor now, and reset the scale
+ // via -viewDidMoveToWindow.
+ CGFloat scaleFactor = [self window] ? [[self window] userSpaceScaleFactor] : [[NSScreen mainScreen] userSpaceScaleFactor];
+ [viewLayer setTransform:CATransform3DMakeScale(scaleFactor, scaleFactor, 1)];
+#endif
+
+ [_data->_layerHostingView setLayer:viewLayer];
+ [_data->_layerHostingView setWantsLayer:YES];
+
+ // Parent our root layer in the container layer
+ [viewLayer addSublayer:rootLayer];
+}
+
+- (void)_stopAcceleratedCompositing
+{
+ if (_data->_layerHostingView) {
+ [_data->_layerHostingView setLayer:nil];
+ [_data->_layerHostingView setWantsLayer:NO];
+ [_data->_layerHostingView removeFromSuperview];
+ _data->_layerHostingView = nil;
+ }
+}
+
+- (void)_switchToDrawingAreaTypeIfNecessary:(DrawingAreaInfo::Type)type
+{
+ DrawingAreaInfo::Type existingDrawingAreaType = _data->_page->drawingArea() ? _data->_page->drawingArea()->info().type : DrawingAreaInfo::None;
+ if (existingDrawingAreaType == type)
+ return;
+
+ OwnPtr<DrawingAreaProxy> newDrawingArea;
+ switch (type) {
+ case DrawingAreaInfo::Impl:
+ case DrawingAreaInfo::None:
+ break;
+ case DrawingAreaInfo::ChunkedUpdate: {
+ newDrawingArea = ChunkedUpdateDrawingAreaProxy::create(self, _data->_page.get());
+ break;
+ }
+ case DrawingAreaInfo::LayerBacked: {
+ newDrawingArea = LayerBackedDrawingAreaProxy::create(self, _data->_page.get());
+ break;
+ }
+ }
+
+ newDrawingArea->setSize(IntSize([self frame].size));
+
+ _data->_page->drawingArea()->detachCompositingContext();
+ _data->_page->setDrawingArea(newDrawingArea.release());
+}
+
+- (void)_pageDidEnterAcceleratedCompositing
+{
+ [self _switchToDrawingAreaTypeIfNecessary:DrawingAreaInfo::LayerBacked];
+}
+
+- (void)_pageDidLeaveAcceleratedCompositing
+{
+ // FIXME: we may want to avoid flipping back to the non-layer-backed drawing area until the next page load, to avoid thrashing.
+ [self _switchToDrawingAreaTypeIfNecessary:DrawingAreaInfo::ChunkedUpdate];
+}
+#endif // USE(ACCELERATED_COMPOSITING)
+
+- (void)_setComplexTextInputEnabled:(BOOL)complexTextInputEnabled pluginComplexTextInputIdentifier:(uint64_t)pluginComplexTextInputIdentifier
+{
+ BOOL inputSourceChanged = _data->_pluginComplexTextInputIdentifier;
+
+ if (complexTextInputEnabled) {
+ // Check if we're already allowing text input for this plug-in.
+ if (pluginComplexTextInputIdentifier == _data->_pluginComplexTextInputIdentifier)
+ return;
+
+ _data->_pluginComplexTextInputIdentifier = pluginComplexTextInputIdentifier;
+
+ } else {
+ // Check if we got a request to disable complex text input for a plug-in that is not the current plug-in.
+ if (pluginComplexTextInputIdentifier != _data->_pluginComplexTextInputIdentifier)
+ return;
+
+ _data->_pluginComplexTextInputIdentifier = 0;
+ }
+
+ if (inputSourceChanged) {
+ // Inform the out of line window that the input source changed.
+ [[WKTextInputWindowController sharedTextInputWindowController] keyboardInputSourceChanged];
+ }
+}
+
+- (void)_setPageHasCustomRepresentation:(BOOL)pageHasCustomRepresentation
+{
+ _data->_pdfViewController = nullptr;
+
+ if (pageHasCustomRepresentation)
+ _data->_pdfViewController = PDFViewController::create(self);
+}
+
+- (void)_didFinishLoadingDataForCustomRepresentation:(const CoreIPC::DataReference&)dataReference
+{
+ ASSERT(_data->_pdfViewController);
+
+ _data->_pdfViewController->setPDFDocumentData(_data->_page->mainFrame()->mimeType(), dataReference);
+}
+
+- (double)_customRepresentationZoomFactor
+{
+ if (!_data->_pdfViewController)
+ return 1;
+
+ return _data->_pdfViewController->zoomFactor();
+}
+
+- (void)_setCustomRepresentationZoomFactor:(double)zoomFactor
+{
+ if (!_data->_pdfViewController)
+ return;
+
+ _data->_pdfViewController->setZoomFactor(zoomFactor);
+}
+
+@end
generated by cgit v1.1 at 2025-05-30 14:04:29 +0000