Import TestRunner library into chromium.

content/shell/renderer/test_runner/TextInputController.cpp

+// Copyright 2013 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 "content/shell/renderer/test_runner/TextInputController.h"
+
+#include <string>
+#include "content/shell/renderer/test_runner/TestCommon.h"
+#include "third_party/WebKit/public/platform/WebString.h"
+#include "third_party/WebKit/public/platform/WebVector.h"
+#include "third_party/WebKit/public/web/WebBindings.h"
+#include "third_party/WebKit/public/web/WebCompositionUnderline.h"
+#include "third_party/WebKit/public/web/WebFrame.h"
+#include "third_party/WebKit/public/web/WebInputEvent.h"
+#include "third_party/WebKit/public/web/WebRange.h"
+#include "third_party/WebKit/public/web/WebView.h"
+
+using namespace blink;
+using namespace std;
+
+namespace WebTestRunner {
+
+TextInputController::TextInputController()
+{
+    bindMethod("doCommand", &TextInputController::doCommand);
+    bindMethod("firstRectForCharacterRange", &TextInputController::firstRectForCharacterRange);
+    bindMethod("hasMarkedText", &TextInputController::hasMarkedText);
+    bindMethod("insertText", &TextInputController::insertText);
+    bindMethod("markedRange", &TextInputController::markedRange);
+    bindMethod("selectedRange", &TextInputController::selectedRange);
+    bindMethod("setMarkedText", &TextInputController::setMarkedText);
+    bindMethod("unmarkText", &TextInputController::unmarkText);
+    bindMethod("setComposition", &TextInputController::setComposition);
+}
+
+void TextInputController::insertText(const CppArgumentList& arguments, CppVariant* result)
+{
+    result->setNull();
+
+    if (arguments.size() < 1 || !arguments[0].isString())
+        return;
+
+    m_webView->confirmComposition(WebString::fromUTF8(arguments[0].toString()));
+}
+
+void TextInputController::doCommand(const CppArgumentList& arguments, CppVariant* result)
+{
+    result->setNull();
+
+    WebFrame* mainFrame = m_webView->mainFrame();
+    if (!mainFrame)
+        return;
+
+    if (arguments.size() >= 1 && arguments[0].isString())
+        mainFrame->executeCommand(WebString::fromUTF8(arguments[0].toString()));
+}
+
+void TextInputController::setMarkedText(const CppArgumentList& arguments, CppVariant* result)
+{
+    result->setNull();
+
+    if (arguments.size() < 3 || !arguments[0].isString()
+        || !arguments[1].isNumber() || !arguments[2].isNumber())
+        return;
+
+    WebString text(WebString::fromUTF8(arguments[0].toString()));
+    int start = arguments[1].toInt32();
+    int length = arguments[2].toInt32();
+
+    // Split underline into up to 3 elements (before, selection, and after).
+    vector<WebCompositionUnderline> underlines;
+    WebCompositionUnderline underline;
+    if (!start) {
+        underline.endOffset = length;
+    } else {
+        underline.endOffset = start;
+        underlines.push_back(underline);
+        underline.startOffset = start;
+        underline.endOffset = start + length;
+    }
+    underline.thick = true;
+    underlines.push_back(underline);
+    if (start + length < static_cast<int>(text.length())) {
+        underline.startOffset = underline.endOffset;
+        underline.endOffset = text.length();
+        underline.thick = false;
+        underlines.push_back(underline);
+    }
+
+    m_webView->setComposition(text, underlines, start, start + length);
+}
+
+void TextInputController::unmarkText(const CppArgumentList&, CppVariant* result)
+{
+    result->setNull();
+
+    m_webView->confirmComposition();
+}
+
+void TextInputController::hasMarkedText(const CppArgumentList&, CppVariant* result)
+{
+    result->setNull();
+
+    WebFrame* mainFrame = m_webView->mainFrame();
+    if (!mainFrame)
+        return;
+
+    result->set(mainFrame->hasMarkedText());
+}
+
+void TextInputController::markedRange(const CppArgumentList&, CppVariant* result)
+{
+    result->setNull();
+
+    WebFrame* mainFrame = m_webView->mainFrame();
+    if (!mainFrame)
+        return;
+
+    WebRange range = mainFrame->markedRange();
+    vector<int> intArray(2);
+    intArray[0] = range.startOffset();
+    intArray[1] = range.endOffset();
+
+    NPObject* resultArray = WebBindings::makeIntArray(intArray);
+    result->set(resultArray);
+    WebBindings::releaseObject(resultArray);
+}
+
+void TextInputController::selectedRange(const CppArgumentList&, CppVariant* result)
+{
+    result->setNull();
+
+    WebFrame* mainFrame = m_webView->mainFrame();
+    if (!mainFrame)
+        return;
+
+    WebRange range = mainFrame->selectionRange();
+    vector<int> intArray(2);
+    intArray[0] = range.startOffset();
+    intArray[1] = range.endOffset();
+
+    NPObject* resultArray = WebBindings::makeIntArray(intArray);
+    result->set(resultArray);
+    WebBindings::releaseObject(resultArray);
+}
+
+void TextInputController::firstRectForCharacterRange(const CppArgumentList& arguments, CppVariant* result)
+{
+    result->setNull();
+
+    WebFrame* frame = m_webView->focusedFrame();
+    if (!frame)
+        return;
+
+    if (arguments.size() < 2 || !arguments[0].isNumber() || !arguments[1].isNumber())
+        return;
+
+    WebRect rect;
+    if (!frame->firstRectForCharacterRange(arguments[0].toInt32(), arguments[1].toInt32(), rect))
+        return;
+
+    vector<int> intArray(4);
+    intArray[0] = rect.x;
+    intArray[1] = rect.y;
+    intArray[2] = rect.width;
+    intArray[3] = rect.height;
+
+    NPObject* resultArray = WebBindings::makeIntArray(intArray);
+    result->set(resultArray);
+    WebBindings::releaseObject(resultArray);
+}
+
+void TextInputController::setComposition(const CppArgumentList& arguments, CppVariant* result)
+{
+    result->setNull();
+
+    if (arguments.size() < 1)
+        return;
+
+    // Sends a keydown event with key code = 0xE5 to emulate input method behavior.
+    WebKeyboardEvent keyDown;
+    keyDown.type = WebInputEvent::RawKeyDown;
+    keyDown.modifiers = 0;
+    keyDown.windowsKeyCode = 0xE5; // VKEY_PROCESSKEY
+    keyDown.setKeyIdentifierFromWindowsKeyCode();
+    m_webView->handleInputEvent(keyDown);
+
+    WebVector<WebCompositionUnderline> underlines;
+    WebString text(WebString::fromUTF8(arguments[0].toString()));
+    m_webView->setComposition(text, underlines, 0, text.length());
+}
+
+}