| /* |
| * Copyright (C) 2007 Alp Toker <alp@atoker.com> |
| * Copyright (C) 2008 Nuanti Ltd. |
| * Copyright (C) 2008 INdT - Instituto Nokia de Tecnologia |
| * Copyright (C) 2009-2010 ProFUSION embedded systems |
| * Copyright (C) 2009-2010 Samsung Electronics |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #include "config.h" |
| #include "EditorClientEfl.h" |
| |
| #include "EWebKit.h" |
| #include "EditCommand.h" |
| #include "Editor.h" |
| #include "EventNames.h" |
| #include "FocusController.h" |
| #include "Frame.h" |
| #include "KeyboardEvent.h" |
| #include "NotImplemented.h" |
| #include "Page.h" |
| #include "PlatformKeyboardEvent.h" |
| #include "WindowsKeyboardCodes.h" |
| #include "ewk_private.h" |
| |
| using namespace WebCore; |
| |
| namespace WebCore { |
| |
| void EditorClientEfl::willSetInputMethodState() |
| { |
| notImplemented(); |
| } |
| |
| void EditorClientEfl::setInputMethodState(bool active) |
| { |
| ewk_view_input_method_state_set(m_view, active); |
| } |
| |
| bool EditorClientEfl::shouldDeleteRange(Range*) |
| { |
| notImplemented(); |
| return true; |
| } |
| |
| bool EditorClientEfl::shouldShowDeleteInterface(HTMLElement*) |
| { |
| return false; |
| } |
| |
| bool EditorClientEfl::isContinuousSpellCheckingEnabled() |
| { |
| notImplemented(); |
| return false; |
| } |
| |
| bool EditorClientEfl::isGrammarCheckingEnabled() |
| { |
| notImplemented(); |
| return false; |
| } |
| |
| int EditorClientEfl::spellCheckerDocumentTag() |
| { |
| notImplemented(); |
| return 0; |
| } |
| |
| bool EditorClientEfl::shouldBeginEditing(Range*) |
| { |
| notImplemented(); |
| return true; |
| } |
| |
| bool EditorClientEfl::shouldEndEditing(Range*) |
| { |
| notImplemented(); |
| return true; |
| } |
| |
| bool EditorClientEfl::shouldInsertText(const String&, Range*, EditorInsertAction) |
| { |
| notImplemented(); |
| return true; |
| } |
| |
| bool EditorClientEfl::shouldChangeSelectedRange(Range*, Range*, EAffinity, bool) |
| { |
| notImplemented(); |
| return true; |
| } |
| |
| bool EditorClientEfl::shouldApplyStyle(CSSStyleDeclaration*, Range*) |
| { |
| notImplemented(); |
| return true; |
| } |
| |
| bool EditorClientEfl::shouldMoveRangeAfterDelete(Range*, Range*) |
| { |
| notImplemented(); |
| return true; |
| } |
| |
| void EditorClientEfl::didBeginEditing() |
| { |
| notImplemented(); |
| } |
| |
| void EditorClientEfl::respondToChangedContents() |
| { |
| notImplemented(); |
| } |
| |
| void EditorClientEfl::respondToChangedSelection() |
| { |
| notImplemented(); |
| } |
| |
| void EditorClientEfl::didEndEditing() |
| { |
| notImplemented(); |
| } |
| |
| void EditorClientEfl::didWriteSelectionToPasteboard() |
| { |
| notImplemented(); |
| } |
| |
| void EditorClientEfl::didSetSelectionTypesForPasteboard() |
| { |
| notImplemented(); |
| } |
| |
| void EditorClientEfl::registerCommandForUndo(WTF::PassRefPtr<EditCommand>) |
| { |
| notImplemented(); |
| } |
| |
| void EditorClientEfl::registerCommandForRedo(WTF::PassRefPtr<EditCommand>) |
| { |
| notImplemented(); |
| } |
| |
| void EditorClientEfl::clearUndoRedoOperations() |
| { |
| notImplemented(); |
| } |
| |
| bool EditorClientEfl::canCopyCut(bool defaultValue) const |
| { |
| return defaultValue; |
| } |
| |
| bool EditorClientEfl::canPaste(bool defaultValue) const |
| { |
| return defaultValue; |
| } |
| |
| bool EditorClientEfl::canUndo() const |
| { |
| notImplemented(); |
| return false; |
| } |
| |
| bool EditorClientEfl::canRedo() const |
| { |
| notImplemented(); |
| return false; |
| } |
| |
| void EditorClientEfl::undo() |
| { |
| notImplemented(); |
| } |
| |
| void EditorClientEfl::redo() |
| { |
| notImplemented(); |
| } |
| |
| bool EditorClientEfl::shouldInsertNode(Node*, Range*, EditorInsertAction) |
| { |
| notImplemented(); |
| return true; |
| } |
| |
| void EditorClientEfl::pageDestroyed() |
| { |
| delete this; |
| } |
| |
| bool EditorClientEfl::smartInsertDeleteEnabled() |
| { |
| notImplemented(); |
| return false; |
| } |
| |
| bool EditorClientEfl::isSelectTrailingWhitespaceEnabled() |
| { |
| notImplemented(); |
| return false; |
| } |
| |
| void EditorClientEfl::toggleContinuousSpellChecking() |
| { |
| notImplemented(); |
| } |
| |
| void EditorClientEfl::toggleGrammarChecking() |
| { |
| notImplemented(); |
| } |
| |
| static const unsigned CtrlKey = 1 << 0; |
| static const unsigned AltKey = 1 << 1; |
| static const unsigned ShiftKey = 1 << 2; |
| |
| struct KeyDownEntry { |
| unsigned virtualKey; |
| unsigned modifiers; |
| const char* name; |
| }; |
| |
| struct KeyPressEntry { |
| unsigned charCode; |
| unsigned modifiers; |
| const char* name; |
| }; |
| |
| static const KeyDownEntry keyDownEntries[] = { |
| { VK_LEFT, 0, "MoveLeft" }, |
| { VK_LEFT, ShiftKey, "MoveLeftAndModifySelection" }, |
| { VK_LEFT, CtrlKey, "MoveWordLeft" }, |
| { VK_LEFT, CtrlKey | ShiftKey, "MoveWordLeftAndModifySelection" }, |
| { VK_RIGHT, 0, "MoveRight" }, |
| { VK_RIGHT, ShiftKey, "MoveRightAndModifySelection" }, |
| { VK_RIGHT, CtrlKey, "MoveWordRight" }, |
| { VK_RIGHT, CtrlKey | ShiftKey, "MoveWordRightAndModifySelection" }, |
| { VK_UP, 0, "MoveUp" }, |
| { VK_UP, ShiftKey, "MoveUpAndModifySelection" }, |
| { VK_PRIOR, ShiftKey, "MovePageUpAndModifySelection" }, |
| { VK_DOWN, 0, "MoveDown" }, |
| { VK_DOWN, ShiftKey, "MoveDownAndModifySelection" }, |
| { VK_NEXT, ShiftKey, "MovePageDownAndModifySelection" }, |
| { VK_PRIOR, 0, "MovePageUp" }, |
| { VK_NEXT, 0, "MovePageDown" }, |
| { VK_HOME, 0, "MoveToBeginningOfLine" }, |
| { VK_HOME, ShiftKey, "MoveToBeginningOfLineAndModifySelection" }, |
| { VK_HOME, CtrlKey, "MoveToBeginningOfDocument" }, |
| { VK_HOME, CtrlKey | ShiftKey, "MoveToBeginningOfDocumentAndModifySelection" }, |
| |
| { VK_END, 0, "MoveToEndOfLine" }, |
| { VK_END, ShiftKey, "MoveToEndOfLineAndModifySelection" }, |
| { VK_END, CtrlKey, "MoveToEndOfDocument" }, |
| { VK_END, CtrlKey | ShiftKey, "MoveToEndOfDocumentAndModifySelection" }, |
| |
| { VK_BACK, 0, "DeleteBackward" }, |
| { VK_BACK, ShiftKey, "DeleteBackward" }, |
| { VK_DELETE, 0, "DeleteForward" }, |
| { VK_BACK, CtrlKey, "DeleteWordBackward" }, |
| { VK_DELETE, CtrlKey, "DeleteWordForward" }, |
| |
| { 'B', CtrlKey, "ToggleBold" }, |
| { 'I', CtrlKey, "ToggleItalic" }, |
| |
| { VK_ESCAPE, 0, "Cancel" }, |
| { VK_OEM_PERIOD, CtrlKey, "Cancel" }, |
| { VK_TAB, 0, "InsertTab" }, |
| { VK_TAB, ShiftKey, "InsertBacktab" }, |
| { VK_RETURN, 0, "InsertNewline" }, |
| { VK_RETURN, CtrlKey, "InsertNewline" }, |
| { VK_RETURN, AltKey, "InsertNewline" }, |
| { VK_RETURN, AltKey | ShiftKey, "InsertNewline" }, |
| }; |
| |
| static const KeyPressEntry keyPressEntries[] = { |
| { '\t', 0, "InsertTab" }, |
| { '\t', ShiftKey, "InsertBacktab" }, |
| { '\r', 0, "InsertNewline" }, |
| { '\r', CtrlKey, "InsertNewline" }, |
| { '\r', AltKey, "InsertNewline" }, |
| { '\r', AltKey | ShiftKey, "InsertNewline" }, |
| }; |
| |
| const char* EditorClientEfl::interpretKeyEvent(const KeyboardEvent* event) |
| { |
| ASSERT(event->type() == eventNames().keydownEvent || event->type() == eventNames().keypressEvent); |
| |
| static HashMap<int, const char*>* keyDownCommandsMap = 0; |
| static HashMap<int, const char*>* keyPressCommandsMap = 0; |
| |
| if (!keyDownCommandsMap) { |
| keyDownCommandsMap = new HashMap<int, const char*>; |
| keyPressCommandsMap = new HashMap<int, const char*>; |
| |
| for (size_t i = 0; i < WTF_ARRAY_LENGTH(keyDownEntries); ++i) |
| keyDownCommandsMap->set(keyDownEntries[i].modifiers << 16 | keyDownEntries[i].virtualKey, keyDownEntries[i].name); |
| |
| for (size_t i = 0; i < WTF_ARRAY_LENGTH(keyPressEntries); ++i) |
| keyPressCommandsMap->set(keyPressEntries[i].modifiers << 16 | keyPressEntries[i].charCode, keyPressEntries[i].name); |
| } |
| |
| unsigned modifiers = 0; |
| if (event->shiftKey()) |
| modifiers |= ShiftKey; |
| if (event->altKey()) |
| modifiers |= AltKey; |
| if (event->ctrlKey()) |
| modifiers |= CtrlKey; |
| |
| if (event->type() == eventNames().keydownEvent) { |
| int mapKey = modifiers << 16 | event->keyCode(); |
| return mapKey ? keyDownCommandsMap->get(mapKey) : 0; |
| } |
| |
| int mapKey = modifiers << 16 | event->charCode(); |
| return mapKey ? keyPressCommandsMap->get(mapKey) : 0; |
| } |
| |
| bool EditorClientEfl::handleEditingKeyboardEvent(KeyboardEvent* event) |
| { |
| Node* node = event->target()->toNode(); |
| ASSERT(node); |
| Frame* frame = node->document()->frame(); |
| ASSERT(frame); |
| |
| const PlatformKeyboardEvent* keyEvent = event->keyEvent(); |
| if (!keyEvent) |
| return false; |
| |
| bool caretBrowsing = frame->settings()->caretBrowsingEnabled(); |
| if (caretBrowsing) { |
| switch (keyEvent->windowsVirtualKeyCode()) { |
| case VK_LEFT: |
| frame->selection()->modify(keyEvent->shiftKey() ? SelectionController::AlterationExtend : SelectionController::AlterationMove, |
| DirectionLeft, |
| keyEvent->ctrlKey() ? WordGranularity : CharacterGranularity, |
| true); |
| return true; |
| case VK_RIGHT: |
| frame->selection()->modify(keyEvent->shiftKey() ? SelectionController::AlterationExtend : SelectionController::AlterationMove, |
| DirectionRight, |
| keyEvent->ctrlKey() ? WordGranularity : CharacterGranularity, |
| true); |
| return true; |
| case VK_UP: |
| frame->selection()->modify(keyEvent->shiftKey() ? SelectionController::AlterationExtend : SelectionController::AlterationMove, |
| DirectionBackward, |
| keyEvent->ctrlKey() ? ParagraphGranularity : LineGranularity, |
| true); |
| return true; |
| case VK_DOWN: |
| frame->selection()->modify(keyEvent->shiftKey() ? SelectionController::AlterationExtend : SelectionController::AlterationMove, |
| DirectionForward, |
| keyEvent->ctrlKey() ? ParagraphGranularity : LineGranularity, |
| true); |
| return true; |
| } |
| } |
| |
| Editor::Command command = frame->editor()->command(interpretKeyEvent(event)); |
| |
| if (keyEvent->type() == PlatformKeyboardEvent::RawKeyDown) { |
| // WebKit doesn't have enough information about mode to decide how commands that just insert text if executed via Editor should be treated, |
| // so we leave it upon WebCore to either handle them immediately (e.g. Tab that changes focus) or let a keypress event be generated |
| // (e.g. Tab that inserts a Tab character, or Enter). |
| return !command.isTextInsertion() && command.execute(event); |
| } |
| |
| if (command.execute(event)) |
| return true; |
| |
| // Don't insert null or control characters as they can result in unexpected behaviour |
| if (event->charCode() < ' ') |
| return false; |
| |
| // Don't insert anything if a modifier is pressed |
| if (keyEvent->ctrlKey() || keyEvent->altKey()) |
| return false; |
| |
| return frame->editor()->insertText(event->keyEvent()->text(), event); |
| } |
| |
| void EditorClientEfl::handleKeyboardEvent(KeyboardEvent* event) |
| { |
| if (handleEditingKeyboardEvent(event)) |
| event->setDefaultHandled(); |
| } |
| |
| void EditorClientEfl::handleInputMethodKeydown(KeyboardEvent* event) |
| { |
| } |
| |
| EditorClientEfl::EditorClientEfl(Evas_Object *view) |
| : m_view(view) |
| { |
| notImplemented(); |
| } |
| |
| EditorClientEfl::~EditorClientEfl() |
| { |
| notImplemented(); |
| } |
| |
| void EditorClientEfl::textFieldDidBeginEditing(Element*) |
| { |
| } |
| |
| void EditorClientEfl::textFieldDidEndEditing(Element*) |
| { |
| notImplemented(); |
| } |
| |
| void EditorClientEfl::textDidChangeInTextField(Element*) |
| { |
| notImplemented(); |
| } |
| |
| bool EditorClientEfl::doTextFieldCommandFromEvent(Element*, KeyboardEvent*) |
| { |
| return false; |
| } |
| |
| void EditorClientEfl::textWillBeDeletedInTextField(Element*) |
| { |
| notImplemented(); |
| } |
| |
| void EditorClientEfl::textDidChangeInTextArea(Element*) |
| { |
| notImplemented(); |
| } |
| |
| void EditorClientEfl::ignoreWordInSpellDocument(const String&) |
| { |
| notImplemented(); |
| } |
| |
| void EditorClientEfl::learnWord(const String&) |
| { |
| notImplemented(); |
| } |
| |
| void EditorClientEfl::checkSpellingOfString(const UChar*, int, int*, int*) |
| { |
| notImplemented(); |
| } |
| |
| String EditorClientEfl::getAutoCorrectSuggestionForMisspelledWord(const String&) |
| { |
| notImplemented(); |
| return String(); |
| } |
| |
| void EditorClientEfl::checkGrammarOfString(const UChar*, int, Vector<GrammarDetail>&, int*, int*) |
| { |
| notImplemented(); |
| } |
| |
| void EditorClientEfl::updateSpellingUIWithGrammarString(const String&, const GrammarDetail&) |
| { |
| notImplemented(); |
| } |
| |
| void EditorClientEfl::updateSpellingUIWithMisspelledWord(const String&) |
| { |
| notImplemented(); |
| } |
| |
| void EditorClientEfl::showSpellingUI(bool) |
| { |
| notImplemented(); |
| } |
| |
| bool EditorClientEfl::spellingUIIsShowing() |
| { |
| notImplemented(); |
| return false; |
| } |
| |
| void EditorClientEfl::getGuessesForWord(const String& word, const String& context, Vector<String>& guesses) |
| { |
| notImplemented(); |
| } |
| |
| } |