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89e091f09c
It doesn't include plugins yet. Even thought the app can be built with Qt5 now, it won't run. I am still working on a fix.
119 lines
3.2 KiB
C++
119 lines
3.2 KiB
C++
/* ============================================================
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* QupZilla - WebKit based browser
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* Copyright (C) 2010-2012 David Rosca <nowrep@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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* ============================================================ */
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#include "squeezelabelv2.h"
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#include <QApplication>
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#include <QClipboard>
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#include <QKeyEvent>
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#include <QMimeData>
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#include <QDrag>
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#include <QMenu>
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SqueezeLabelV2::SqueezeLabelV2(QWidget* parent)
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: QLabel(parent)
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{
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}
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SqueezeLabelV2::SqueezeLabelV2(const QString &string)
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: QLabel()
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{
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setText(string);
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}
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void SqueezeLabelV2::setText(const QString &txt)
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{
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m_originalText = txt;
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QFontMetrics fm = fontMetrics();
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QString elided = fm.elidedText(m_originalText, Qt::ElideMiddle, width());
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QLabel::setText(elided);
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}
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void SqueezeLabelV2::copy()
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{
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if (selectedText().length() == text().length()) {
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QApplication::clipboard()->setText(m_originalText);
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}
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else {
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QApplication::clipboard()->setText(selectedText());
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}
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}
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void SqueezeLabelV2::contextMenuEvent(QContextMenuEvent* event)
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{
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if (!(textInteractionFlags() & Qt::TextSelectableByMouse) && !(textInteractionFlags() & Qt::TextSelectableByKeyboard)) {
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event->ignore();
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return;
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}
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QMenu menu;
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QAction* act = menu.addAction(tr("Copy"), this, SLOT(copy()));
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act->setShortcut(QKeySequence("Ctrl+C"));
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act->setEnabled(hasSelectedText());
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menu.exec(event->globalPos());
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}
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void SqueezeLabelV2::keyPressEvent(QKeyEvent* event)
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{
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if (event->key() == Qt::Key_C && event->modifiers() == Qt::ControlModifier) {
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copy();
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}
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}
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QString SqueezeLabelV2::originalText()
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{
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return m_originalText;
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}
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void SqueezeLabelV2::resizeEvent(QResizeEvent* event)
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{
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QLabel::resizeEvent(event);
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QFontMetrics fm = fontMetrics();
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QString elided = fm.elidedText(m_originalText, Qt::ElideMiddle, width());
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QLabel::setText(elided);
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}
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void SqueezeLabelV2::mousePressEvent(QMouseEvent* event)
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{
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if (event->buttons() & Qt::LeftButton) {
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m_dragStart = event->pos();
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}
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QLabel::mousePressEvent(event);
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}
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void SqueezeLabelV2::mouseMoveEvent(QMouseEvent* event)
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{
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if (!(event->buttons() & Qt::LeftButton) || selectedText().length() != text().length()) {
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QLabel::mouseMoveEvent(event);
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return;
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}
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int manhattanLength = (event->pos() - m_dragStart).manhattanLength();
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if (manhattanLength <= QApplication::startDragDistance()) {
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return;
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}
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QDrag* drag = new QDrag(this);
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QMimeData* mime = new QMimeData;
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mime->setText(m_originalText);
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drag->setMimeData(mime);
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drag->exec();
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}
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