1 /* 2 * Copyright (C) 2010 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #include "TextInputController.h" 32 33 #include "TestCommon.h" 34 #include "public/platform/WebString.h" 35 #include "public/platform/WebVector.h" 36 #include "public/web/WebBindings.h" 37 #include "public/web/WebCompositionUnderline.h" 38 #include "public/web/WebFrame.h" 39 #include "public/web/WebInputEvent.h" 40 #include "public/web/WebRange.h" 41 #include "public/web/WebView.h" 42 #include <string> 43 44 using namespace WebKit; 45 using namespace std; 46 47 namespace WebTestRunner { 48 49 TextInputController::TextInputController() 50 { 51 bindMethod("doCommand", &TextInputController::doCommand); 52 bindMethod("firstRectForCharacterRange", &TextInputController::firstRectForCharacterRange); 53 bindMethod("hasMarkedText", &TextInputController::hasMarkedText); 54 bindMethod("insertText", &TextInputController::insertText); 55 bindMethod("markedRange", &TextInputController::markedRange); 56 bindMethod("selectedRange", &TextInputController::selectedRange); 57 bindMethod("setMarkedText", &TextInputController::setMarkedText); 58 bindMethod("unmarkText", &TextInputController::unmarkText); 59 bindMethod("setComposition", &TextInputController::setComposition); 60 } 61 62 void TextInputController::insertText(const CppArgumentList& arguments, CppVariant* result) 63 { 64 result->setNull(); 65 66 if (arguments.size() < 1 || !arguments[0].isString()) 67 return; 68 69 m_webView->confirmComposition(WebString::fromUTF8(arguments[0].toString())); 70 } 71 72 void TextInputController::doCommand(const CppArgumentList& arguments, CppVariant* result) 73 { 74 result->setNull(); 75 76 WebFrame* mainFrame = m_webView->mainFrame(); 77 if (!mainFrame) 78 return; 79 80 if (arguments.size() >= 1 && arguments[0].isString()) 81 mainFrame->executeCommand(WebString::fromUTF8(arguments[0].toString())); 82 } 83 84 void TextInputController::setMarkedText(const CppArgumentList& arguments, CppVariant* result) 85 { 86 result->setNull(); 87 88 if (arguments.size() >= 3 && arguments[0].isString() 89 && arguments[1].isNumber() && arguments[2].isNumber()) { 90 WebVector<WebCompositionUnderline> underlines; 91 m_webView->setComposition(WebString::fromUTF8(arguments[0].toString()), 92 underlines, 93 arguments[1].toInt32(), 94 arguments[1].toInt32() + arguments[2].toInt32()); 95 } 96 } 97 98 void TextInputController::unmarkText(const CppArgumentList&, CppVariant* result) 99 { 100 result->setNull(); 101 102 m_webView->confirmComposition(); 103 } 104 105 void TextInputController::hasMarkedText(const CppArgumentList&, CppVariant* result) 106 { 107 result->setNull(); 108 109 WebFrame* mainFrame = m_webView->mainFrame(); 110 if (!mainFrame) 111 return; 112 113 result->set(mainFrame->hasMarkedText()); 114 } 115 116 void TextInputController::markedRange(const CppArgumentList&, CppVariant* result) 117 { 118 result->setNull(); 119 120 WebFrame* mainFrame = m_webView->mainFrame(); 121 if (!mainFrame) 122 return; 123 124 WebRange range = mainFrame->markedRange(); 125 vector<int> intArray(2); 126 intArray[0] = range.startOffset(); 127 intArray[1] = range.endOffset(); 128 129 NPObject* resultArray = WebBindings::makeIntArray(intArray); 130 result->set(resultArray); 131 WebBindings::releaseObject(resultArray); 132 } 133 134 void TextInputController::selectedRange(const CppArgumentList&, CppVariant* result) 135 { 136 result->setNull(); 137 138 WebFrame* mainFrame = m_webView->mainFrame(); 139 if (!mainFrame) 140 return; 141 142 WebRange range = mainFrame->selectionRange(); 143 vector<int> intArray(2); 144 intArray[0] = range.startOffset(); 145 intArray[1] = range.endOffset(); 146 147 NPObject* resultArray = WebBindings::makeIntArray(intArray); 148 result->set(resultArray); 149 WebBindings::releaseObject(resultArray); 150 } 151 152 void TextInputController::firstRectForCharacterRange(const CppArgumentList& arguments, CppVariant* result) 153 { 154 result->setNull(); 155 156 WebFrame* frame = m_webView->focusedFrame(); 157 if (!frame) 158 return; 159 160 if (arguments.size() < 2 || !arguments[0].isNumber() || !arguments[1].isNumber()) 161 return; 162 163 WebRect rect; 164 if (!frame->firstRectForCharacterRange(arguments[0].toInt32(), arguments[1].toInt32(), rect)) 165 return; 166 167 vector<int> intArray(4); 168 intArray[0] = rect.x; 169 intArray[1] = rect.y; 170 intArray[2] = rect.width; 171 intArray[3] = rect.height; 172 173 NPObject* resultArray = WebBindings::makeIntArray(intArray); 174 result->set(resultArray); 175 WebBindings::releaseObject(resultArray); 176 } 177 178 void TextInputController::setComposition(const CppArgumentList& arguments, CppVariant* result) 179 { 180 result->setNull(); 181 182 if (arguments.size() < 1) 183 return; 184 185 // Sends a keydown event with key code = 0xE5 to emulate input method behavior. 186 WebKeyboardEvent keyDown; 187 keyDown.type = WebInputEvent::RawKeyDown; 188 keyDown.modifiers = 0; 189 keyDown.windowsKeyCode = 0xE5; // VKEY_PROCESSKEY 190 keyDown.setKeyIdentifierFromWindowsKeyCode(); 191 m_webView->handleInputEvent(keyDown); 192 193 WebVector<WebCompositionUnderline> underlines; 194 WebString text(WebString::fromUTF8(arguments[0].toString())); 195 m_webView->setComposition(text, underlines, 0, text.length()); 196 } 197 198 } 199
