| OLD | NEW |
|---|
| (Empty) |
| 1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef WEBKIT_GLUE_EDITOR_CLIENT_IMPL_H__ | |
| 6 #define WEBKIT_GLUE_EDITOR_CLIENT_IMPL_H__ | |
| 7 | |
| 8 #include "DOMWindow.h" | |
| 9 #include "EditorClient.h" | |
| 10 #include "Timer.h" | |
| 11 #include <wtf/Deque.h> | |
| 12 | |
| 13 namespace WebCore { | |
| 14 class Frame; | |
| 15 class HTMLInputElement; | |
| 16 class Node; | |
| 17 class PlatformKeyboardEvent; | |
| 18 } | |
| 19 | |
| 20 class WebViewImpl; | |
| 21 | |
| 22 class EditorClientImpl : public WebCore::EditorClient { | |
| 23 public: | |
| 24 EditorClientImpl(WebViewImpl* webview); | |
| 25 | |
| 26 virtual ~EditorClientImpl(); | |
| 27 virtual void pageDestroyed(); | |
| 28 | |
| 29 virtual bool shouldShowDeleteInterface(WebCore::HTMLElement*); | |
| 30 virtual bool smartInsertDeleteEnabled(); | |
| 31 virtual bool isSelectTrailingWhitespaceEnabled(); | |
| 32 virtual bool isContinuousSpellCheckingEnabled(); | |
| 33 virtual void toggleContinuousSpellChecking(); | |
| 34 virtual bool isGrammarCheckingEnabled(); | |
| 35 virtual void toggleGrammarChecking(); | |
| 36 virtual int spellCheckerDocumentTag(); | |
| 37 | |
| 38 virtual bool isEditable(); | |
| 39 | |
| 40 virtual bool shouldBeginEditing(WebCore::Range* range); | |
| 41 virtual bool shouldEndEditing(WebCore::Range* range); | |
| 42 virtual bool shouldInsertNode(WebCore::Node* node, WebCore::Range* range, | |
| 43 WebCore::EditorInsertAction action); | |
| 44 virtual bool shouldInsertText(const WebCore::String& text, WebCore::Range* ran
ge, | |
| 45 WebCore::EditorInsertAction action); | |
| 46 virtual bool shouldDeleteRange(WebCore::Range* range); | |
| 47 virtual bool shouldChangeSelectedRange(WebCore::Range* fromRange, | |
| 48 WebCore::Range* toRange, | |
| 49 WebCore::EAffinity affinity, | |
| 50 bool stillSelecting); | |
| 51 virtual bool shouldApplyStyle(WebCore::CSSStyleDeclaration* style, | |
| 52 WebCore::Range* range); | |
| 53 virtual bool shouldMoveRangeAfterDelete(WebCore::Range*, WebCore::Range*); | |
| 54 | |
| 55 virtual void didBeginEditing(); | |
| 56 virtual void respondToChangedContents(); | |
| 57 virtual void respondToChangedSelection(); | |
| 58 virtual void didEndEditing(); | |
| 59 virtual void didWriteSelectionToPasteboard(); | |
| 60 virtual void didSetSelectionTypesForPasteboard(); | |
| 61 | |
| 62 virtual void registerCommandForUndo(PassRefPtr<WebCore::EditCommand>); | |
| 63 virtual void registerCommandForRedo(PassRefPtr<WebCore::EditCommand>); | |
| 64 virtual void clearUndoRedoOperations(); | |
| 65 | |
| 66 virtual bool canUndo() const; | |
| 67 virtual bool canRedo() const; | |
| 68 | |
| 69 virtual void undo(); | |
| 70 virtual void redo(); | |
| 71 | |
| 72 virtual const char* interpretKeyEvent(const WebCore::KeyboardEvent*); | |
| 73 virtual bool handleEditingKeyboardEvent(WebCore::KeyboardEvent*); | |
| 74 virtual void handleKeyboardEvent(WebCore::KeyboardEvent*); | |
| 75 virtual void handleInputMethodKeydown(WebCore::KeyboardEvent*); | |
| 76 | |
| 77 virtual void textFieldDidBeginEditing(WebCore::Element*); | |
| 78 virtual void textFieldDidEndEditing(WebCore::Element* element); | |
| 79 virtual void textDidChangeInTextField(WebCore::Element*); | |
| 80 virtual bool doTextFieldCommandFromEvent(WebCore::Element*,WebCore::KeyboardEv
ent*); | |
| 81 virtual void textWillBeDeletedInTextField(WebCore::Element*); | |
| 82 virtual void textDidChangeInTextArea(WebCore::Element*); | |
| 83 | |
| 84 virtual void ignoreWordInSpellDocument(const WebCore::String&); | |
| 85 virtual void learnWord(const WebCore::String&); | |
| 86 virtual void checkSpellingOfString(const UChar*, int length, | |
| 87 int* misspellingLocation, | |
| 88 int* misspellingLength); | |
| 89 virtual void checkGrammarOfString(const UChar*, int length, | |
| 90 WTF::Vector<WebCore::GrammarDetail>&, | |
| 91 int* badGrammarLocation, | |
| 92 int* badGrammarLength); | |
| 93 virtual WebCore::String getAutoCorrectSuggestionForMisspelledWord( | |
| 94 const WebCore::String& misspelledWord); | |
| 95 virtual void updateSpellingUIWithGrammarString(const WebCore::String&, | |
| 96 const WebCore::GrammarDetail& d
etail); | |
| 97 virtual void updateSpellingUIWithMisspelledWord(const WebCore::String&); | |
| 98 virtual void showSpellingUI(bool show); | |
| 99 virtual bool spellingUIIsShowing(); | |
| 100 virtual void getGuessesForWord(const WebCore::String&, | |
| 101 WTF::Vector<WebCore::String>& guesses); | |
| 102 virtual void setInputMethodState(bool enabled); | |
| 103 | |
| 104 // Shows the form autofill popup for |node| if it is an HTMLInputElement and | |
| 105 // it is empty. This is called when you press the up or down arrow in a | |
| 106 // text-field or when clicking an already focused text-field. | |
| 107 // Returns true if the autofill popup has been scheduled to be shown, false | |
| 108 // otherwise. | |
| 109 virtual bool ShowFormAutofillForNode(WebCore::Node* node); | |
| 110 | |
| 111 // Notification that the text changed in |text_field| due to acceptance of | |
| 112 // a suggestion provided by an autofill popup. Having a separate callback | |
| 113 // in this case is a simple way to break the cycle that would otherwise occur | |
| 114 // if textDidChangeInTextField was called. | |
| 115 virtual void OnAutofillSuggestionAccepted( | |
| 116 WebCore::HTMLInputElement* text_field); | |
| 117 | |
| 118 private: | |
| 119 void ModifySelection(WebCore::Frame* frame, | |
| 120 WebCore::KeyboardEvent* event); | |
| 121 | |
| 122 // Triggers autofill for |input_element| if applicable. This can be form | |
| 123 // autofill (via a popup-menu) or password autofill depending on | |
| 124 // |input_element|. If |form_autofill_only| is true, password autofill is not | |
| 125 // triggered. | |
| 126 // |autofill_on_empty_value| indicates whether the autofill should be shown | |
| 127 // when the text-field is empty. | |
| 128 // If |requires_caret_at_end| is true, the autofill popup is only shown if the | |
| 129 // caret is located at the end of the entered text in |input_element|. | |
| 130 // Returns true if the autofill popup has been scheduled to be shown, false | |
| 131 // otherwise. | |
| 132 bool Autofill(WebCore::HTMLInputElement* input_element, | |
| 133 bool form_autofill_only, | |
| 134 bool autofill_on_empty_value, | |
| 135 bool requires_caret_at_end); | |
| 136 | |
| 137 private: | |
| 138 // Called to process the autofill described by autofill_args_. | |
| 139 // This method is invoked asynchronously if the caret position is not | |
| 140 // reflecting the last text change yet, and we need it to decide whether or | |
| 141 // not to show the autofill popup. | |
| 142 void DoAutofill(WebCore::Timer<EditorClientImpl>*); | |
| 143 | |
| 144 void CancelPendingAutofill(); | |
| 145 | |
| 146 // Returns whether or not the focused control needs spell-checking. | |
| 147 // Currently, this function just retrieves the focused node and determines | |
| 148 // whether or not it is a <textarea> element or an element whose | |
| 149 // contenteditable attribute is true. | |
| 150 // TODO(hbono): Bug 740540: This code just implements the default behavior | |
| 151 // proposed in this issue. We should also retrieve "spellcheck" attributes | |
| 152 // for text fields and create a flag to over-write the default behavior. | |
| 153 bool ShouldSpellcheckByDefault(); | |
| 154 | |
| 155 WebViewImpl* webview_; | |
| 156 bool in_redo_; | |
| 157 | |
| 158 typedef Deque< RefPtr<WebCore::EditCommand> > EditCommandStack; | |
| 159 EditCommandStack undo_stack_; | |
| 160 EditCommandStack redo_stack_; | |
| 161 | |
| 162 // Whether the last entered key was a backspace. | |
| 163 bool backspace_or_delete_pressed_; | |
| 164 | |
| 165 // This flag is set to false if spell check for this editor is manually | |
| 166 // turned off. The default setting is SPELLCHECK_AUTOMATIC. | |
| 167 enum { | |
| 168 SPELLCHECK_AUTOMATIC, | |
| 169 SPELLCHECK_FORCED_ON, | |
| 170 SPELLCHECK_FORCED_OFF | |
| 171 }; | |
| 172 int spell_check_this_field_status_; | |
| 173 | |
| 174 // Used to delay autofill processing. | |
| 175 WebCore::Timer<EditorClientImpl> autofill_timer_; | |
| 176 | |
| 177 struct AutofillArgs { | |
| 178 RefPtr<WebCore::HTMLInputElement> input_element; | |
| 179 bool autofill_form_only; | |
| 180 bool autofill_on_empty_value; | |
| 181 bool require_caret_at_end; | |
| 182 bool backspace_or_delete_pressed; | |
| 183 }; | |
| 184 OwnPtr<AutofillArgs> autofill_args_; | |
| 185 }; | |
| 186 | |
| 187 #endif // WEBKIT_GLUE_EDITOR_CLIENT_IMPL_H__ | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 330021:
Move glue/EditorClientImpl.h/cpp to webkit/api/src (Closed)
