mirror of https://github.com/axmolengine/axmol.git
854 lines
20 KiB
C++
854 lines
20 KiB
C++
/****************************************************************************
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Copyright (c) 2013-2014 Chukong Technologies Inc.
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http://www.cocos2d-x.org
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#include "ui/UITextField.h"
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NS_CC_BEGIN
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namespace ui {
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static int _calcCharCount(const char * pszText)
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{
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int n = 0;
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char ch = 0;
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while ((ch = *pszText))
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{
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CC_BREAK_IF(! ch);
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if (0x80 != (0xC0 & ch))
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{
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++n;
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}
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++pszText;
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}
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return n;
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}
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UICCTextField::UICCTextField()
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: _maxLengthEnabled(false)
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, _maxLength(0)
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, _passwordEnabled(false)
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, _passwordStyleText("*")
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, _attachWithIME(false)
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, _detachWithIME(false)
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, _insertText(false)
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, _deleteBackward(false)
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{
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}
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UICCTextField::~UICCTextField()
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{
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}
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UICCTextField * UICCTextField::create(const std::string& placeholder, const std::string& fontName, float fontSize)
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{
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UICCTextField *pRet = new UICCTextField();
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if(pRet && pRet->initWithPlaceHolder("", fontName, fontSize))
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{
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pRet->autorelease();
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if (!placeholder.empty())
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{
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pRet->setPlaceHolder(placeholder);
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}
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return pRet;
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}
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CC_SAFE_DELETE(pRet);
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return nullptr;
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}
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void UICCTextField::onEnter()
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{
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TextFieldTTF::setDelegate(this);
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}
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bool UICCTextField::onTextFieldAttachWithIME(TextFieldTTF *pSender)
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{
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setAttachWithIME(true);
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return false;
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}
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bool UICCTextField::onTextFieldInsertText(TextFieldTTF *pSender, const char *text, size_t nLen)
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{
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if (nLen == 1 && strcmp(text, "\n") == 0)
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{
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return false;
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}
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setInsertText(true);
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if (_maxLengthEnabled)
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{
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if (TextFieldTTF::getCharCount() >= _maxLength)
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{
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return true;
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}
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}
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return false;
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}
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bool UICCTextField::onTextFieldDeleteBackward(TextFieldTTF *pSender, const char *delText, size_t nLen)
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{
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setDeleteBackward(true);
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return false;
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}
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bool UICCTextField::onTextFieldDetachWithIME(TextFieldTTF *pSender)
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{
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setDetachWithIME(true);
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return false;
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}
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void UICCTextField::insertText(const char* text, size_t len)
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{
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std::string input_text = text;
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if (strcmp(text, "\n") != 0)
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{
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if (_maxLengthEnabled)
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{
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int text_count = _calcCharCount(getString().c_str());
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if (text_count >= _maxLength)
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{
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// password
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if (_passwordEnabled)
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{
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setPasswordText(getString().c_str());
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}
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return;
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}
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#if ((CC_TARGET_PLATFORM == CC_PLATFORM_IOS) || (CC_TARGET_PLATFORM == CC_PLATFORM_MAC) || (CC_TARGET_PLATFORM == CC_PLATFORM_WIN32))
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int input_count = _calcCharCount(text);
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int total = total = text_count + input_count;
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if (total > _maxLength)
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{
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int end = 0;
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int length = _maxLength - text_count;
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for (int i = 0; i < length; ++i)
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{
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char value = text[i];
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if (value >= 0 && value <= 127) // ascii
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{
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end++;
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}
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else
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{
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end += 3;
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}
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}
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input_text = input_text.substr(0, end);
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len = end;
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}
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#elif (CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID)
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int input_count = _calcCharCount(text);
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int total = text_count + input_count;
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if (total > _maxLength)
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{
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int ascii = 0;
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int unicode = 0;
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int end = 0;
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int count = 0;
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for (int i = 0; i < total * 3; ++i)
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{
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char value = text[i];
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if (value >= 0 && value <= 127) // ascii
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{
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ascii++;
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count++;
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}
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else
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{
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unicode++;
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if (unicode % 3 == 0)
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{
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count++;
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}
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}
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if (count == _maxLength)
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{
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break;
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}
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}
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end = ascii + unicode;
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input_text = input_text.substr(0, end);
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len = end;
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}
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#endif
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}
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}
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TextFieldTTF::insertText(input_text.c_str(), len);
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// password
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if (_passwordEnabled)
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{
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if (TextFieldTTF::getCharCount() > 0)
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{
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setPasswordText(getString().c_str());
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}
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}
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}
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void UICCTextField::deleteBackward()
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{
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TextFieldTTF::deleteBackward();
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if (TextFieldTTF::getCharCount() > 0)
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{
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// password
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if (_passwordEnabled)
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{
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setPasswordText(_inputText.c_str());
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}
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}
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}
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void UICCTextField::openIME()
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{
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TextFieldTTF::attachWithIME();
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}
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void UICCTextField::closeIME()
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{
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TextFieldTTF::detachWithIME();
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}
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void UICCTextField::setMaxLengthEnabled(bool enable)
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{
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_maxLengthEnabled = enable;
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}
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bool UICCTextField::isMaxLengthEnabled()const
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{
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return _maxLengthEnabled;
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}
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void UICCTextField::setMaxLength(int length)
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{
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_maxLength = length;
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}
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int UICCTextField::getMaxLength()const
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{
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return _maxLength;
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}
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int UICCTextField::getCharCount()const
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{
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return TextFieldTTF::getCharCount();
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}
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void UICCTextField::setPasswordEnabled(bool enable)
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{
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_passwordEnabled = enable;
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}
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bool UICCTextField::isPasswordEnabled()const
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{
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return _passwordEnabled;
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}
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void UICCTextField::setPasswordStyleText(const std::string& styleText)
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{
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if (styleText.length() > 1)
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{
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return;
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}
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char value = styleText[0];
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if (value < 33 || value > 126)
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{
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return;
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}
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_passwordStyleText = styleText;
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}
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void UICCTextField::setPasswordText(const std::string& text)
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{
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std::string tempStr = "";
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int text_count = _calcCharCount(text.c_str());
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int max = text_count;
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if (_maxLengthEnabled)
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{
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if (text_count > _maxLength)
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{
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max = _maxLength;
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}
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}
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for (int i = 0; i < max; ++i)
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{
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tempStr.append(_passwordStyleText);
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}
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Label::setString(tempStr);
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}
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void UICCTextField::setAttachWithIME(bool attach)
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{
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_attachWithIME = attach;
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}
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bool UICCTextField::getAttachWithIME()const
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{
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return _attachWithIME;
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}
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void UICCTextField::setDetachWithIME(bool detach)
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{
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_detachWithIME = detach;
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}
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bool UICCTextField::getDetachWithIME()const
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{
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return _detachWithIME;
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}
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void UICCTextField::setInsertText(bool insert)
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{
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_insertText = insert;
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}
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bool UICCTextField::getInsertText()const
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{
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return _insertText;
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}
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void UICCTextField::setDeleteBackward(bool deleteBackward)
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{
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_deleteBackward = deleteBackward;
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}
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bool UICCTextField::getDeleteBackward()const
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{
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return _deleteBackward;
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}
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static const int TEXTFIELD_RENDERER_Z = (-1);
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IMPLEMENT_CLASS_GUI_INFO(TextField)
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TextField::TextField():
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_textFieldRenderer(nullptr),
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_touchWidth(0.0f),
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_touchHeight(0.0f),
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_useTouchArea(false),
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_textFieldEventListener(nullptr),
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_textFieldEventSelector(nullptr),
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_eventCallback(nullptr),
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_passwordStyleText(""),
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_textFieldRendererAdaptDirty(true)
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{
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}
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TextField::~TextField()
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{
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_textFieldEventListener = nullptr;
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_textFieldEventSelector = nullptr;
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}
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TextField* TextField::create()
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{
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TextField* widget = new TextField();
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if (widget && widget->init())
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{
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widget->autorelease();
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return widget;
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}
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CC_SAFE_DELETE(widget);
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return nullptr;
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}
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TextField* TextField::create(const std::string &placeholder, const std::string &fontName, int fontSize)
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{
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TextField* widget = new TextField();
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if (widget && widget->init())
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{
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widget->setPlaceHolder(placeholder);
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widget->setFontName(fontName);
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widget->setFontSize(fontSize);
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widget->autorelease();
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return widget;
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}
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CC_SAFE_DELETE(widget);
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return nullptr;
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}
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bool TextField::init()
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{
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if (Widget::init())
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{
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setTouchEnabled(true);
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return true;
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}
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return false;
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}
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void TextField::onEnter()
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{
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Widget::onEnter();
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scheduleUpdate();
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}
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void TextField::initRenderer()
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{
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_textFieldRenderer = UICCTextField::create("input words here", "Thonburi", 20);
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addProtectedChild(_textFieldRenderer, TEXTFIELD_RENDERER_Z, -1);
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}
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void TextField::setTouchSize(const Size &size)
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{
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_touchWidth = size.width;
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_touchHeight = size.height;
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}
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void TextField::setTouchAreaEnabled(bool enable)
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{
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_useTouchArea = enable;
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}
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bool TextField::hitTest(const Vec2 &pt)
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{
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if (_useTouchArea)
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{
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Vec2 nsp = convertToNodeSpace(pt);
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Rect bb = Rect(-_touchWidth * _anchorPoint.x, -_touchHeight * _anchorPoint.y, _touchWidth, _touchHeight);
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if (nsp.x >= bb.origin.x && nsp.x <= bb.origin.x + bb.size.width && nsp.y >= bb.origin.y && nsp.y <= bb.origin.y + bb.size.height)
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{
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return true;
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}
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}
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else
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{
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return Widget::hitTest(pt);
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}
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return false;
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}
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Size TextField::getTouchSize()const
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{
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return Size(_touchWidth, _touchHeight);
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}
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void TextField::setText(const std::string& text)
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{
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std::string strText(text);
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if (isMaxLengthEnabled())
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{
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int max = _textFieldRenderer->getMaxLength();
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int text_count = _calcCharCount(text.c_str());
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int total = text_count + _calcCharCount(getStringValue().c_str());
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if (total > max)
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{
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int ascii = 0;
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int unicode = 0;
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int end = 0;
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int count = 0;
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for (int i = 0; i < total * 3; ++i)
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{
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char value = text[i];
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if (value >= 0 && value <= 127) // ascii
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{
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ascii++;
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count++;
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}
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else
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{
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unicode++;
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if (unicode % 3 == 0)
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{
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count++;
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}
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}
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if (count == max)
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{
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break;
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}
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}
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end = ascii + unicode;
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strText = strText.substr(0, end);
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}
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}
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const char* content = strText.c_str();
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if (isPasswordEnabled())
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{
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_textFieldRenderer->setPasswordText(content);
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_textFieldRenderer->setString("");
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_textFieldRenderer->insertText(content, strlen(content));
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}
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else
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{
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_textFieldRenderer->setString(content);
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}
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_textFieldRendererAdaptDirty = true;
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updateContentSizeWithTextureSize(_textFieldRenderer->getContentSize());
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}
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void TextField::setPlaceHolder(const std::string& value)
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{
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_textFieldRenderer->setPlaceHolder(value);
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_textFieldRendererAdaptDirty = true;
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updateContentSizeWithTextureSize(_textFieldRenderer->getContentSize());
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}
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const std::string& TextField::getPlaceHolder()const
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{
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return _textFieldRenderer->getPlaceHolder();
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}
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void TextField::setFontSize(int size)
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{
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_textFieldRenderer->setSystemFontSize(size);
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_textFieldRendererAdaptDirty = true;
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updateContentSizeWithTextureSize(_textFieldRenderer->getContentSize());
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}
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int TextField::getFontSize()const
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{
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return _textFieldRenderer->getSystemFontSize();
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}
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void TextField::setFontName(const std::string& name)
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{
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_textFieldRenderer->setSystemFontName(name);
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_textFieldRendererAdaptDirty = true;
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updateContentSizeWithTextureSize(_textFieldRenderer->getContentSize());
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}
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const std::string& TextField::getFontName()const
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{
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return _textFieldRenderer->getSystemFontName();
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}
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void TextField::didNotSelectSelf()
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{
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_textFieldRenderer->detachWithIME();
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}
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const std::string& TextField::getStringValue()const
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{
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return _textFieldRenderer->getString();
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}
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bool TextField::onTouchBegan(Touch *touch, Event *unusedEvent)
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{
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bool pass = Widget::onTouchBegan(touch, unusedEvent);
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if (_hitted)
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{
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_textFieldRenderer->attachWithIME();
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}
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return pass;
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}
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void TextField::setMaxLengthEnabled(bool enable)
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{
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_textFieldRenderer->setMaxLengthEnabled(enable);
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}
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bool TextField::isMaxLengthEnabled()const
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{
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return _textFieldRenderer->isMaxLengthEnabled();
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}
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void TextField::setMaxLength(int length)
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{
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_textFieldRenderer->setMaxLength(length);
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setText(getStringValue());
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}
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int TextField::getMaxLength()const
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{
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return _textFieldRenderer->getMaxLength();
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}
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void TextField::setPasswordEnabled(bool enable)
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{
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_textFieldRenderer->setPasswordEnabled(enable);
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}
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bool TextField::isPasswordEnabled()const
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{
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return _textFieldRenderer->isPasswordEnabled();
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}
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void TextField::setPasswordStyleText(const char *styleText)
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{
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_textFieldRenderer->setPasswordStyleText(styleText);
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_passwordStyleText = styleText;
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setText(getStringValue());
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}
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const char* TextField::getPasswordStyleText()const
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{
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return _passwordStyleText.c_str();
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}
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void TextField::update(float dt)
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{
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if (getAttachWithIME())
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{
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attachWithIMEEvent();
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setAttachWithIME(false);
|
|
}
|
|
if (getDetachWithIME())
|
|
{
|
|
detachWithIMEEvent();
|
|
setDetachWithIME(false);
|
|
}
|
|
if (getInsertText())
|
|
{
|
|
insertTextEvent();
|
|
setInsertText(false);
|
|
|
|
_textFieldRendererAdaptDirty = true;
|
|
updateContentSizeWithTextureSize(_textFieldRenderer->getContentSize());
|
|
}
|
|
if (getDeleteBackward())
|
|
{
|
|
deleteBackwardEvent();
|
|
setDeleteBackward(false);
|
|
|
|
_textFieldRendererAdaptDirty = true;
|
|
updateContentSizeWithTextureSize(_textFieldRenderer->getContentSize());
|
|
}
|
|
}
|
|
|
|
bool TextField::getAttachWithIME()const
|
|
{
|
|
return _textFieldRenderer->getAttachWithIME();
|
|
}
|
|
|
|
void TextField::setAttachWithIME(bool attach)
|
|
{
|
|
_textFieldRenderer->setAttachWithIME(attach);
|
|
}
|
|
|
|
bool TextField::getDetachWithIME()const
|
|
{
|
|
return _textFieldRenderer->getDetachWithIME();
|
|
}
|
|
|
|
void TextField::setDetachWithIME(bool detach)
|
|
{
|
|
_textFieldRenderer->setDetachWithIME(detach);
|
|
}
|
|
|
|
bool TextField::getInsertText()const
|
|
{
|
|
return _textFieldRenderer->getInsertText();
|
|
}
|
|
|
|
void TextField::setInsertText(bool insertText)
|
|
{
|
|
_textFieldRenderer->setInsertText(insertText);
|
|
}
|
|
|
|
bool TextField::getDeleteBackward()const
|
|
{
|
|
return _textFieldRenderer->getDeleteBackward();
|
|
}
|
|
|
|
void TextField::setDeleteBackward(bool deleteBackward)
|
|
{
|
|
_textFieldRenderer->setDeleteBackward(deleteBackward);
|
|
}
|
|
|
|
void TextField::attachWithIMEEvent()
|
|
{
|
|
if (_textFieldEventListener && _textFieldEventSelector)
|
|
{
|
|
(_textFieldEventListener->*_textFieldEventSelector)(this, TEXTFIELD_EVENT_ATTACH_WITH_IME);
|
|
}
|
|
if (_eventCallback) {
|
|
_eventCallback(this, EventType::ATTACH_WITH_IME);
|
|
}
|
|
}
|
|
|
|
void TextField::detachWithIMEEvent()
|
|
{
|
|
if (_textFieldEventListener && _textFieldEventSelector)
|
|
{
|
|
(_textFieldEventListener->*_textFieldEventSelector)(this, TEXTFIELD_EVENT_DETACH_WITH_IME);
|
|
}
|
|
if (_eventCallback) {
|
|
_eventCallback(this, EventType::DETACH_WITH_IME);
|
|
}
|
|
}
|
|
|
|
void TextField::insertTextEvent()
|
|
{
|
|
if (_textFieldEventListener && _textFieldEventSelector)
|
|
{
|
|
(_textFieldEventListener->*_textFieldEventSelector)(this, TEXTFIELD_EVENT_INSERT_TEXT);
|
|
}
|
|
if (_eventCallback) {
|
|
_eventCallback(this, EventType::INSERT_TEXT);
|
|
}
|
|
}
|
|
|
|
void TextField::deleteBackwardEvent()
|
|
{
|
|
if (_textFieldEventListener && _textFieldEventSelector)
|
|
{
|
|
(_textFieldEventListener->*_textFieldEventSelector)(this, TEXTFIELD_EVENT_DELETE_BACKWARD);
|
|
}
|
|
if (_eventCallback) {
|
|
_eventCallback(this, EventType::DELETE_BACKWARD);
|
|
}
|
|
}
|
|
|
|
void TextField::addEventListenerTextField(Ref *target, SEL_TextFieldEvent selecor)
|
|
{
|
|
_textFieldEventListener = target;
|
|
_textFieldEventSelector = selecor;
|
|
}
|
|
|
|
void TextField::addEventListener(const ccTextFieldCallback& callback)
|
|
{
|
|
_eventCallback = callback;
|
|
}
|
|
|
|
void TextField::onSizeChanged()
|
|
{
|
|
Widget::onSizeChanged();
|
|
_textFieldRendererAdaptDirty = true;
|
|
}
|
|
|
|
void TextField::adaptRenderers()
|
|
{
|
|
if (_textFieldRendererAdaptDirty)
|
|
{
|
|
textfieldRendererScaleChangedWithSize();
|
|
_textFieldRendererAdaptDirty = false;
|
|
}
|
|
}
|
|
|
|
void TextField::textfieldRendererScaleChangedWithSize()
|
|
{
|
|
if (_ignoreSize)
|
|
{
|
|
_textFieldRenderer->setDimensions(0,0);
|
|
_textFieldRenderer->setScale(1.0f);
|
|
}
|
|
else
|
|
{
|
|
_textFieldRenderer->setDimensions(_size.width,_size.height);
|
|
Size textureSize = getContentSize();
|
|
if (textureSize.width <= 0.0f || textureSize.height <= 0.0f)
|
|
{
|
|
_textFieldRenderer->setScale(1.0f);
|
|
return;
|
|
}
|
|
float scaleX = _size.width / textureSize.width;
|
|
float scaleY = _size.height / textureSize.height;
|
|
_textFieldRenderer->setScaleX(scaleX);
|
|
_textFieldRenderer->setScaleY(scaleY);
|
|
}
|
|
_textFieldRenderer->setPosition(_contentSize.width / 2.0f, _contentSize.height / 2.0f);
|
|
}
|
|
|
|
const Size& TextField::getVirtualRendererSize() const
|
|
{
|
|
return _textFieldRenderer->getContentSize();
|
|
}
|
|
|
|
Node* TextField::getVirtualRenderer()
|
|
{
|
|
return _textFieldRenderer;
|
|
}
|
|
|
|
std::string TextField::getDescription() const
|
|
{
|
|
return "TextField";
|
|
}
|
|
|
|
void TextField::attachWithIME()
|
|
{
|
|
_textFieldRenderer->attachWithIME();
|
|
}
|
|
|
|
Widget* TextField::createCloneInstance()
|
|
{
|
|
return TextField::create();
|
|
}
|
|
|
|
void TextField::copySpecialProperties(Widget *widget)
|
|
{
|
|
TextField* textField = dynamic_cast<TextField*>(widget);
|
|
if (textField)
|
|
{
|
|
setText(textField->_textFieldRenderer->getString());
|
|
setPlaceHolder(textField->getStringValue());
|
|
setFontSize(textField->_textFieldRenderer->getSystemFontSize());
|
|
setFontName(textField->_textFieldRenderer->getSystemFontName());
|
|
setMaxLengthEnabled(textField->isMaxLengthEnabled());
|
|
setMaxLength(textField->getMaxLength());
|
|
setPasswordEnabled(textField->isPasswordEnabled());
|
|
setPasswordStyleText(textField->_passwordStyleText.c_str());
|
|
setAttachWithIME(textField->getAttachWithIME());
|
|
setDetachWithIME(textField->getDetachWithIME());
|
|
setInsertText(textField->getInsertText());
|
|
setDeleteBackward(textField->getDeleteBackward());
|
|
_eventCallback = textField->_eventCallback;
|
|
_textFieldEventListener = textField->_textFieldEventListener;
|
|
_textFieldEventSelector = textField->_textFieldEventSelector;
|
|
}
|
|
}
|
|
|
|
void TextField::setTextAreaSize(const Size &size)
|
|
{
|
|
_textFieldRenderer->setDimensions(size.width,size.height);
|
|
}
|
|
|
|
void TextField::setTextHorizontalAlignment(TextHAlignment alignment)
|
|
{
|
|
_textFieldRenderer->setHorizontalAlignment(alignment);
|
|
}
|
|
|
|
void TextField::setTextVerticalAlignment(TextVAlignment alignment)
|
|
{
|
|
_textFieldRenderer->setVerticalAlignment(alignment);
|
|
}
|
|
|
|
}
|
|
|
|
NS_CC_END
|