| // Copyright 2010-2014, 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/dictionary_tool/dictionary_content_table_widget.h" |
| |
| #include <QtGui/QtGui> |
| |
| DictionaryContentTableWidget::DictionaryContentTableWidget(QWidget *parent) |
| : QTableWidget(parent) {} |
| |
| void DictionaryContentTableWidget::paintEvent(QPaintEvent *event) { |
| QTableView::paintEvent(event); |
| |
| #ifdef OS_MACOSX |
| if (!isEnabled()) { |
| return; |
| } |
| |
| // TODO(taku): we don't want to use the fixed size, because |
| // the row height would change according to the users' environment |
| const int kDefaultHeight = 19; |
| |
| QRect rect; |
| int alternate_index = 0; |
| if (rowCount() == 0) { |
| rect.setRect(0, 0, 1, kDefaultHeight); |
| alternate_index = 1; |
| } else { |
| QTableWidgetItem *last_item = item(rowCount() - 1, 0); |
| if (last_item == NULL) { |
| return; |
| } |
| rect = visualItemRect(last_item); |
| alternate_index = rowCount(); |
| } |
| |
| int start_offset = rect.y() + rect.height(); |
| QPainter painter(viewport()); |
| while (start_offset < height()) { |
| if (alternate_index % 2 == 1) { |
| QRect draw_rect(0, start_offset, width(), rect.height()); |
| painter.fillRect(draw_rect, QPalette().color(QPalette::AlternateBase)); |
| } |
| start_offset += rect.height(); |
| ++alternate_index; |
| } |
| #endif // OS_MACOSX |
| } |
| |
| void DictionaryContentTableWidget::mouseDoubleClickEvent(QMouseEvent *event) { |
| QTableView::mouseDoubleClickEvent(event); |
| |
| // When empty area is double-clicked, emit a signal |
| #ifdef OS_MACOSX |
| if (NULL == itemAt(event->pos())) { |
| emit emptyAreaClicked(); |
| } |
| #endif // OS_MACOSX |
| } |
| |
| void DictionaryContentTableWidget::focusInEvent(QFocusEvent *event) { |
| setStyleSheet(""); |
| } |