| // Copyright 2010-2015, Google Inc. |
| // All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following disclaimer |
| // in the documentation and/or other materials provided with the |
| // distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #include "gui/character_pad/result_list.h" |
| |
| #include <QtCore/QStringList> |
| #include <QtGui/QtGui> |
| #include "gui/character_pad/selection_handler.h" |
| #include "gui/character_pad/unicode_util.h" |
| |
| namespace mozc { |
| namespace gui { |
| |
| ResultList::ResultList(QWidget *parent) |
| : QListWidget(parent) { |
| setFlow(ResultList::LeftToRight); |
| setWrapping(true); |
| setMouseTracking(true); |
| setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff); |
| setMouseTracking(true); |
| setSelectionMode(QAbstractItemView::SingleSelection); |
| setSelectionBehavior(QAbstractItemView::SelectItems); |
| setAutoScroll(false); |
| } |
| |
| // redaraw items |
| void ResultList::update() { |
| QStringList tmp; |
| for (int i = 0; i < count(); ++i) { |
| tmp << item(i)->text(); |
| } |
| clear(); |
| for (int i = 0; i < tmp.size(); ++i) { |
| addItem(tmp.at(i)); |
| } |
| QListWidget::update(); |
| } |
| |
| void ResultList::mouseReleaseEvent(QMouseEvent *event) { |
| if (event->button() != Qt::LeftButton) { |
| return; |
| } |
| const QListWidgetItem *item = itemAt(event->pos()); |
| if (item == NULL) { |
| return; |
| } |
| SelectionHandler::Select(item->text()); |
| emit itemSelected(item); |
| } |
| |
| void ResultList::mouseMoveEvent(QMouseEvent *event) { |
| QListWidgetItem *item = itemAt(event->pos()); |
| if (item == NULL) { |
| return; |
| } |
| setCurrentItem(item); |
| QListWidget::mousePressEvent(event); |
| QToolTip::showText(event->globalPos(), |
| UnicodeUtil::GetToolTip(font(), item->text()), |
| this); |
| } |
| |
| void ResultList::updateFont(const QFont &font) { |
| QFont new_font = font; |
| new_font.setPointSize(this->font().pointSize()); |
| setFont(new_font); |
| adjustSize(); |
| update(); |
| } |
| |
| void ResultList::updateFontSize(int index) { |
| int font_point = 20; |
| switch (index) { |
| case 0: font_point = 32; break; |
| case 1: font_point = 28; break; |
| case 2: font_point = 20; break; |
| case 3: font_point = 18; break; |
| case 4: font_point = 16; break; |
| } |
| |
| QFont nfont = font(); |
| nfont.setPointSize(font_point); |
| setFont(nfont); |
| adjustSize(); |
| update(); |
| } |
| } // namespace gui |
| } // namespace mozc |