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      1 /*
      2  * Copyright (C) 2005 Apple Computer, Inc.  All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions
      6  * are met:
      7  *
      8  * 1.  Redistributions of source code must retain the above copyright
      9  *     notice, this list of conditions and the following disclaimer.
     10  * 2.  Redistributions in binary form must reproduce the above copyright
     11  *     notice, this list of conditions and the following disclaimer in the
     12  *     documentation and/or other materials provided with the distribution.
     13  * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
     14  *     its contributors may be used to endorse or promote products derived
     15  *     from this software without specific prior written permission.
     16  *
     17  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
     18  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     19  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     20  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
     21  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     22  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     23  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
     24  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     27  */
     28 
     29 #import <Cocoa/Cocoa.h>
     30 
     31 #import <WebKit/WebDefaultEditingDelegate.h>
     32 
     33 #import <WebKit/DOM.h>
     34 #import <WebKit/WebEditingDelegate.h>
     35 #import <WebKit/WebEditingDelegatePrivate.h>
     36 #import <WebKit/WebView.h>
     37 
     38 @implementation WebDefaultEditingDelegate
     39 
     40 static WebDefaultEditingDelegate *sharedDelegate = nil;
     41 
     42 + (WebDefaultEditingDelegate *)sharedEditingDelegate
     43 {
     44     if (!sharedDelegate) {
     45         sharedDelegate = [[WebDefaultEditingDelegate alloc] init];
     46     }
     47     return sharedDelegate;
     48 }
     49 
     50 - (BOOL)webView:(WebView *)webView shouldShowDeleteInterfaceForElement:(DOMHTMLElement *)element
     51 {
     52     return NO;
     53 }
     54 
     55 - (BOOL)webView:(WebView *)webView shouldBeginEditingInDOMRange:(DOMRange *)range
     56 {
     57     return YES;
     58 }
     59 
     60 - (BOOL)webView:(WebView *)webView shouldEndEditingInDOMRange:(DOMRange *)range
     61 {
     62     return YES;
     63 }
     64 
     65 - (BOOL)webView:(WebView *)webView shouldInsertNode:(DOMNode *)node replacingDOMRange:(DOMRange *)range givenAction:(WebViewInsertAction)action
     66 {
     67     return YES;
     68 }
     69 
     70 - (BOOL)webView:(WebView *)webView shouldInsertText:(NSString *)text replacingDOMRange:(DOMRange *)range givenAction:(WebViewInsertAction)action
     71 {
     72     return YES;
     73 }
     74 
     75 - (BOOL)webView:(WebView *)webView shouldDeleteDOMRange:(DOMRange *)range
     76 {
     77     return YES;
     78 }
     79 
     80 - (BOOL)webView:(WebView *)webView shouldChangeSelectedDOMRange:(DOMRange *)currentRange toDOMRange:(DOMRange *)proposedRange affinity:(NSSelectionAffinity)selectionAffinity stillSelecting:(BOOL)flag
     81 {
     82     return YES;
     83 }
     84 
     85 - (BOOL)webView:(WebView *)webView shouldApplyStyle:(DOMCSSStyleDeclaration *)style toElementsInDOMRange:(DOMRange *)range
     86 {
     87     return YES;
     88 }
     89 
     90 - (BOOL)webView:(WebView *)webView shouldMoveRangeAfterDelete:(DOMRange *)range replacingRange:(DOMRange *)rangeToBeReplaced
     91 {
     92     return YES;
     93 }
     94 
     95 - (BOOL)webView:(WebView *)webView shouldChangeTypingStyle:(DOMCSSStyleDeclaration *)currentStyle toStyle:(DOMCSSStyleDeclaration *)proposedStyle
     96 {
     97     return YES;
     98 }
     99 
    100 - (BOOL)webView:(WebView *)webView doCommandBySelector:(SEL)selector
    101 {
    102     return NO;
    103 }
    104 
    105 - (void)webView:(WebView *)webView didWriteSelectionToPasteboard:(NSPasteboard *)pasteboard
    106 {
    107 }
    108 
    109 - (void)webView:(WebView *)webView didSetSelectionTypesForPasteboard:(NSPasteboard *)pasteboard
    110 {
    111 }
    112 
    113 - (void)webViewDidBeginEditing:(NSNotification *)notification
    114 {
    115 }
    116 
    117 - (void)webViewDidChange:(NSNotification *)notification
    118 {
    119 }
    120 
    121 - (void)webViewDidEndEditing:(NSNotification *)notification
    122 {
    123 }
    124 
    125 - (void)webViewDidChangeTypingStyle:(NSNotification *)notification
    126 {
    127 }
    128 
    129 - (void)webViewDidChangeSelection:(NSNotification *)notification
    130 {
    131 }
    132 
    133 - (NSUndoManager *)undoManagerForWebView:(WebView *)webView
    134 {
    135     return nil;
    136 }
    137 
    138 @end
    139