diff -r 000000000000 -r 4f2f89ce4247 WebKit2/WebProcess/WebPage/mac/WebPageMac.mm --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/WebKit2/WebProcess/WebPage/mac/WebPageMac.mm Fri Sep 17 09:02:29 2010 +0300 @@ -0,0 +1,192 @@ +/* + * 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. + */ + +#include "WebPage.h" + +#include +#include +#include + +using namespace WebCore; + +namespace WebKit { + +void WebPage::platformInitialize() +{ + m_page->addSchedulePair(SchedulePair::create([NSRunLoop currentRunLoop], kCFRunLoopCommonModes)); +} + +// FIXME: Editor commands should not be hard coded and instead should come from AppKit. + +static const unsigned CtrlKey = 1 << 0; +static const unsigned AltKey = 1 << 1; +static const unsigned ShiftKey = 1 << 2; +static const unsigned MetaKey = 1 << 3; + +static const unsigned VKEY_BACK = 0x08; +static const unsigned VKEY_TAB = 0x09; +static const unsigned VKEY_RETURN = 0x0D; +static const unsigned VKEY_ESCAPE = 0x1B; +static const unsigned VKEY_PRIOR = 0x21; +static const unsigned VKEY_NEXT = 0x22; +static const unsigned VKEY_END = 0x23; +static const unsigned VKEY_HOME = 0x24; +static const unsigned VKEY_LEFT = 0x25; +static const unsigned VKEY_UP = 0x26; +static const unsigned VKEY_RIGHT = 0x27; +static const unsigned VKEY_DOWN = 0x28; +static const unsigned VKEY_INSERT = 0x2D; +static const unsigned VKEY_DELETE = 0x2E; +static const unsigned VKEY_OEM_PERIOD = 0xBE; + +// Keys with special meaning. These will be delegated to the editor using +// the execCommand() method +struct KeyDownEntry { + unsigned virtualKey; + unsigned modifiers; + const char* name; +}; + +struct KeyPressEntry { + unsigned charCode; + unsigned modifiers; + const char* name; +}; + +static const KeyDownEntry keyDownEntries[] = { + { VKEY_LEFT, 0, "MoveLeft" }, + { VKEY_LEFT, ShiftKey, "MoveLeftAndModifySelection" }, + { VKEY_LEFT, AltKey, "MoveWordLeft" }, + { VKEY_LEFT, AltKey | ShiftKey, "MoveWordLeftAndModifySelection" }, + { VKEY_RIGHT, 0, "MoveRight" }, + { VKEY_RIGHT, ShiftKey, "MoveRightAndModifySelection" }, + { VKEY_RIGHT, AltKey, "MoveWordRight" }, + { VKEY_RIGHT, AltKey | ShiftKey, "MoveWordRightAndModifySelection" }, + { VKEY_UP, 0, "MoveUp" }, + { VKEY_UP, ShiftKey, "MoveUpAndModifySelection" }, + { VKEY_PRIOR, ShiftKey, "MovePageUpAndModifySelection" }, + { VKEY_DOWN, 0, "MoveDown" }, + { VKEY_DOWN, ShiftKey, "MoveDownAndModifySelection" }, + { VKEY_NEXT, ShiftKey, "MovePageDownAndModifySelection" }, + { VKEY_PRIOR, 0, "MovePageUp" }, + { VKEY_NEXT, 0, "MovePageDown" }, + + { VKEY_HOME, 0, "MoveToBeginningOfLine" }, + { VKEY_HOME, ShiftKey, "MoveToBeginningOfLineAndModifySelection" }, + { VKEY_LEFT, MetaKey, "MoveToBeginningOfLine" }, + { VKEY_LEFT, MetaKey | ShiftKey, "MoveToBeginningOfLineAndModifySelection" }, + { VKEY_UP, MetaKey, "MoveToBeginningOfDocument" }, + { VKEY_UP, MetaKey | ShiftKey, "MoveToBeginningOfDocumentAndModifySelection" }, + + { VKEY_END, 0, "MoveToEndOfLine" }, + { VKEY_END, ShiftKey, "MoveToEndOfLineAndModifySelection" }, + { VKEY_DOWN, MetaKey, "MoveToEndOfDocument" }, + { VKEY_DOWN, MetaKey | ShiftKey, "MoveToEndOfDocumentAndModifySelection" }, + { VKEY_RIGHT, MetaKey, "MoveToEndOfLine" }, + { VKEY_RIGHT, MetaKey | ShiftKey, "MoveToEndOfLineAndModifySelection" }, + + { VKEY_BACK, 0, "DeleteBackward" }, + { VKEY_BACK, ShiftKey, "DeleteBackward" }, + { VKEY_DELETE, 0, "DeleteForward" }, + { VKEY_BACK, AltKey, "DeleteWordBackward" }, + { VKEY_DELETE, AltKey, "DeleteWordForward" }, + + { 'B', CtrlKey, "ToggleBold" }, + { 'I', CtrlKey, "ToggleItalic" }, + + { VKEY_ESCAPE, 0, "Cancel" }, + { VKEY_OEM_PERIOD, CtrlKey, "Cancel" }, + { VKEY_TAB, 0, "InsertTab" }, + { VKEY_TAB, ShiftKey, "InsertBacktab" }, + { VKEY_RETURN, 0, "InsertNewline" }, + { VKEY_RETURN, CtrlKey, "InsertNewline" }, + { VKEY_RETURN, AltKey, "InsertNewline" }, + { VKEY_RETURN, AltKey | ShiftKey, "InsertNewline" }, + { VKEY_RETURN, ShiftKey, "InsertLineBreak" }, + + { 'C', MetaKey, "Copy" }, + { 'V', MetaKey, "Paste" }, + { 'X', MetaKey, "Cut" }, + { 'A', MetaKey, "SelectAll" }, + { VKEY_INSERT, CtrlKey, "Copy" }, + { VKEY_INSERT, ShiftKey, "Paste" }, + { VKEY_DELETE, ShiftKey, "Cut" }, + { 'Z', MetaKey, "Undo" }, + { 'Z', MetaKey | ShiftKey, "Redo" }, +}; + +static const KeyPressEntry keyPressEntries[] = { + { '\t', 0, "InsertTab" }, + { '\t', ShiftKey, "InsertBacktab" }, + { '\r', 0, "InsertNewline" }, + { '\r', CtrlKey, "InsertNewline" }, + { '\r', ShiftKey, "InsertLineBreak" }, + { '\r', AltKey, "InsertNewline" }, + { '\r', AltKey | ShiftKey, "InsertNewline" }, +}; + +const char* WebPage::interpretKeyEvent(const KeyboardEvent* evt) +{ + const PlatformKeyboardEvent* keyEvent = evt->keyEvent(); + ASSERT(keyEvent); + + static HashMap* keyDownCommandsMap = 0; + static HashMap* keyPressCommandsMap = 0; + + if (!keyDownCommandsMap) { + keyDownCommandsMap = new HashMap; + keyPressCommandsMap = new HashMap; + + for (unsigned i = 0; i < (sizeof(keyDownEntries) / sizeof(keyDownEntries[0])); i++) { + keyDownCommandsMap->set(keyDownEntries[i].modifiers << 16 | keyDownEntries[i].virtualKey, + keyDownEntries[i].name); + } + + for (unsigned i = 0; i < (sizeof(keyPressEntries) / sizeof(keyPressEntries[0])); i++) { + keyPressCommandsMap->set(keyPressEntries[i].modifiers << 16 | keyPressEntries[i].charCode, + keyPressEntries[i].name); + } + } + + unsigned modifiers = 0; + if (keyEvent->shiftKey()) + modifiers |= ShiftKey; + if (keyEvent->altKey()) + modifiers |= AltKey; + if (keyEvent->ctrlKey()) + modifiers |= CtrlKey; + if (keyEvent->metaKey()) + modifiers |= MetaKey; + + if (keyEvent->type() == PlatformKeyboardEvent::RawKeyDown) { + int mapKey = modifiers << 16 | evt->keyCode(); + return mapKey ? keyDownCommandsMap->get(mapKey) : 0; + } + + int mapKey = modifiers << 16 | evt->charCode(); + return mapKey ? keyPressCommandsMap->get(mapKey) : 0; +} + +} // namespace WebKit