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// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <ctype.h>
#include "config.h"
#pragma warning(push, 0)
#include "Frame.h"
#include "Editor.h"
#pragma warning(pop)
#undef LOG
#include "base/string_util.h"
#include "webkit/glue/webframe_impl.h"
#include "webkit/glue/webtextinput_impl.h"
WebTextInputImpl::WebTextInputImpl(WebFrameImpl* web_frame_impl)
: WebTextInput(),
web_frame_impl_(web_frame_impl) {
}
WebTextInputImpl::~WebTextInputImpl() {
}
WebCore::Frame* WebTextInputImpl::GetFrame() {
return web_frame_impl_->frame();
}
WebCore::Editor* WebTextInputImpl::GetEditor() {
return web_frame_impl_->frame()->editor();
}
void WebTextInputImpl::InsertText(const std::string& text) {
WebCore::String str(text.c_str());
GetEditor()->insertText(str, NULL);
}
void WebTextInputImpl::DoCommand(const std::string& com) {
if (com.length() <= 2)
return;
// Since we don't have NSControl, we will convert the format of command
// string and call the function on Editor directly.
std::string command = com;
// Make sure the first letter is upper case.
command.replace(0, 1, 1, toupper(command.at(0)));
// Remove the trailing ':' if existing.
if (command.at(command.length() - 1) == ':')
command.erase(command.length() - 1, 1);
// Specially handling commands that Editor::execCommand does not directly
// support.
if (!command.compare("DeleteToEndOfParagraph")) {
DeleteToEndOfParagraph();
} else if(!command.compare("Indent")) {
GetEditor()->indent();
} else if(!command.compare("Outdent")) {
GetEditor()->outdent();
} else if(!command.compare("DeleteBackward")) {
WebCore::AtomicString editor_command("BackwardDelete");
GetEditor()->command(editor_command).execute();
} else if(!command.compare("DeleteForward")) {
WebCore::AtomicString editor_command("ForwardDelete");
GetEditor()->command(editor_command).execute();
} else {
WebCore::AtomicString editor_command(command.c_str());
GetEditor()->command(editor_command).execute();
}
return;
}
void WebTextInputImpl::SetMarkedText(const std::string& text,
int32_t location,
int32_t length) {
WebCore::Editor* editor = GetEditor();
WebCore::String str(text.c_str());
editor->confirmComposition(str);
WebCore::Frame* frame = GetFrame();
WTF::Vector<WebCore::CompositionUnderline> decorations;
editor->setComposition(str, decorations, location, length);
}
void WebTextInputImpl::UnMarkText() {
GetEditor()->confirmCompositionWithoutDisturbingSelection();;
}
bool WebTextInputImpl::HasMarkedText() {
return GetEditor()->hasComposition();
}
void WebTextInputImpl::ConversationIdentifier() {
}
void WebTextInputImpl::SubstringFromRange(int32_t location, int32_t length) {
}
void WebTextInputImpl::AttributedSubstringFromRange(int32_t location,
int32_t length) {
}
void WebTextInputImpl::MarkedRange(std::string* range_str) {
RefPtr<WebCore::Range> range = GetEditor()->compositionRange();
// Range::toString() returns a string different from what test expects.
// So we need to construct the string ourselves.
SStringPrintf(range_str, "%d,%d", range->startPosition().offset(),
range->endPosition().offset());
}
void WebTextInputImpl::SelectedRange(std::string* range_str) {
WTF::RefPtr<WebCore::Range> range
= GetFrame()->selectionController()->toRange();
// Range::toString() returns a string different from what test expects.
// So we need to construct the string ourselves.
SStringPrintf(range_str, "%d,%d", range.get()->startPosition().offset(),
range.get()->endPosition().offset());
}
void WebTextInputImpl::FirstRectForCharacterRange(int32_t location,
int32_t length) {
}
void WebTextInputImpl::CharacterIndexForPoint(double x, double y) {
}
void WebTextInputImpl::ValidAttributesForMarkedText(std::string* attributes) {
// We simply return a string with relevant keywords.
attributes->assign("NSUnderline,NSUnderlineColor,NSMarkedClauseSegment,NSTextInputReplacementRangeAttributeName");
}
void WebTextInputImpl::MakeAttributedString(const std::string& str) {
}
void WebTextInputImpl::DeleteToEndOfParagraph() {
WebCore::Editor* editor = GetEditor();
if (!editor->deleteWithDirection(WebCore::SelectionController::FORWARD,
WebCore::ParagraphBoundary,
true,
false)) {
editor->deleteWithDirection(WebCore::SelectionController::FORWARD,
WebCore::CharacterGranularity,
true,
false);
}
}
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