forked from openkylin/kolourpaint
143 lines
4.3 KiB
C++
143 lines
4.3 KiB
C++
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/*
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Copyright (c) 2010 Tasuku Suzuki <stasuku@gmail.com>
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "layers/selections/text/kpPreeditText.h"
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//---------------------------------------------------------------------
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bool attributeLessThan (const QInputMethodEvent::Attribute &a1, const QInputMethodEvent::Attribute &a2)
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{
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return a1.start < a2.start;
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}
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//---------------------------------------------------------------------
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kpPreeditText::kpPreeditText ()
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: m_cursorPosition (0), m_cursorColor (Qt::transparent),
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m_selectionStart (0), m_selectionLength (0),
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m_position (-1, -1)
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{
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}
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//---------------------------------------------------------------------
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kpPreeditText::kpPreeditText (const QInputMethodEvent *event)
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: m_cursorPosition (0), m_cursorColor (Qt::transparent),
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m_selectionStart (0), m_selectionLength (0),
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m_position (-1, -1)
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{
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m_preeditString = event->preeditString ();
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for (const auto &attr : event->attributes ())
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{
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switch (attr.type)
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{
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case QInputMethodEvent::TextFormat:
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m_textFormatList.append (attr);
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break;
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case QInputMethodEvent::Cursor:
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m_cursorPosition = attr.start;
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if (attr.length > 0)
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{
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m_cursorColor = attr.value.value<QColor> ();
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}
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break;
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case QInputMethodEvent::Selection:
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m_selectionStart = attr.start;
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m_selectionLength = attr.length;
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break;
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default:
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break;
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}
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}
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std::sort(m_textFormatList.begin(), m_textFormatList.end(), attributeLessThan);
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}
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//---------------------------------------------------------------------
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bool kpPreeditText::isEmpty () const
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{
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return m_preeditString.isEmpty ();
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}
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//---------------------------------------------------------------------
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const QString &kpPreeditText::preeditString () const
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{
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return m_preeditString;
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}
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//---------------------------------------------------------------------
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int kpPreeditText::cursorPosition () const
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{
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return m_cursorPosition;
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}
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//---------------------------------------------------------------------
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const QColor &kpPreeditText::cursorColor () const
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{
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return m_cursorColor;
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}
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//---------------------------------------------------------------------
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int kpPreeditText::selectionStart () const
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{
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return m_selectionStart;
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}
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//---------------------------------------------------------------------
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int kpPreeditText::selectionLength () const
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{
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return m_selectionLength;
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}
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//---------------------------------------------------------------------
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const QList<QInputMethodEvent::Attribute> &kpPreeditText::textFormatList () const
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{
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return m_textFormatList;
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}
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//---------------------------------------------------------------------
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const QPoint &kpPreeditText::position () const
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{
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return m_position;
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}
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//---------------------------------------------------------------------
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void kpPreeditText::setPosition (const QPoint &position)
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{
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m_position = position;
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}
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//---------------------------------------------------------------------
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