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97 lines
2.7 KiB
97 lines
2.7 KiB
/* The MIT License
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*
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* Copyright (c) 2010 OTClient, https://github.com/edubart/otclient
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*
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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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*
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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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*
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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 "uitextedit.h"
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#include "graphics/fonts.h"
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UITextEdit::UITextEdit() :
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UIElement(UI::TextEdit),
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m_cursorPos(0),
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m_startRenderPos(0)
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{
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}
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void UITextEdit::onInputEvent(const InputEvent& event)
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{
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if(event.type == EV_TEXT_ENTER) {
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appendCharacter(event.keychar);
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} else if(event.type == EV_KEY_DOWN) {
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if(event.keycode == KC_DELETE)
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removeCharacter(true);
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else if(event.keycode == KC_BACK)
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removeCharacter(false);
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else if(event.keycode == KC_RIGHT) {
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if(m_cursorPos < m_text.length())
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m_cursorPos++;
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} else if(event.keycode == KC_LEFT) {
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if(m_cursorPos > 0)
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m_cursorPos--;
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}
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}
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}
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void UITextEdit::clearText()
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{
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m_text = "";
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m_cursorPos = 0;
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}
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void UITextEdit::setText(const std::string& text)
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{
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m_text = text;
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m_cursorPos = 0;
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}
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void UITextEdit::appendCharacter(char c)
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{
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std::string tmp;
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tmp = c;
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m_text.insert(m_cursorPos, tmp);
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m_cursorPos++;
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}
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void UITextEdit::removeCharacter(bool right)
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{
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if(right && m_cursorPos < m_text.length())
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m_text.erase(m_text.begin() + m_cursorPos);
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else if(m_text.length() >= m_cursorPos && m_cursorPos > 0)
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m_text.erase(m_text.begin() + (--m_cursorPos));
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}
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void UITextEdit::setCursorPos(uint pos)
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{
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if(pos > m_text.length())
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m_cursorPos = m_text.length();
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else
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m_cursorPos = pos;
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}
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void UITextEdit::onLayoutRectChange(const Rect& rect)
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{
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m_textRect = rect;
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}
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