120 lines
2.6 KiB
C++
120 lines
2.6 KiB
C++
#include "qtmaterialdialog_internal.h"
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#include "qtmaterialdialog.h"
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#include <QEvent>
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#include <QPainter>
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#include <QPixmap>
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#include <QtWidgets/QStackedLayout>
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/*!
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* @class QtMaterialDialogProxy
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* @internal
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*/
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QtMaterialDialogProxy::QtMaterialDialogProxy(QtMaterialDialogWindow *source,
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QStackedLayout *layout,
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QtMaterialDialog *dialog,
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QWidget *parent)
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: QWidget(parent)
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, m_source(source)
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, m_layout(layout)
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, m_dialog(dialog)
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, m_opacity(0)
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, m_mode(Transparent)
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{
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}
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QtMaterialDialogProxy::~QtMaterialDialogProxy() {}
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void QtMaterialDialogProxy::setOpacity(qreal opacity)
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{
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m_opacity = opacity;
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m_mode = SemiTransparent;
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update();
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m_dialog->update();
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}
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void QtMaterialDialogProxy::makeOpaque()
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{
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m_dialog->setAttribute(Qt::WA_TransparentForMouseEvents, false);
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m_layout->setCurrentIndex(0);
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m_opacity = 1.0;
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m_mode = Opaque;
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update();
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}
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void QtMaterialDialogProxy::makeTransparent()
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{
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m_opacity = 0.0;
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m_mode = Transparent;
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update();
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}
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QSize QtMaterialDialogProxy::sizeHint() const
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{
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return m_source->sizeHint();
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}
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bool QtMaterialDialogProxy::event(QEvent *event)
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{
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const QEvent::Type type = event->type();
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if (QEvent::Move == type || QEvent::Resize == type) {
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m_source->setGeometry(geometry());
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}
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return QWidget::event(event);
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}
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void QtMaterialDialogProxy::paintEvent(QPaintEvent *event)
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{
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Q_UNUSED(event)
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QPainter painter(this);
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if (Transparent == m_mode) {
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return;
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} else if (Opaque != m_mode) {
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painter.setOpacity(m_opacity);
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}
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QPixmap pm = m_source->grab(m_source->rect());
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painter.drawPixmap(0, 0, pm);
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}
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/*!
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* @class QtMaterialDialogWindow
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* @internal
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*/
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QtMaterialDialogWindow::QtMaterialDialogWindow(QtMaterialDialog *dialog, QWidget *parent)
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: QWidget(parent)
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, m_dialog(dialog)
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{
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}
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QtMaterialDialogWindow::~QtMaterialDialogWindow() {}
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void QtMaterialDialogWindow::setOffset(int offset)
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{
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QMargins margins = m_dialog->layout()->contentsMargins();
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margins.setBottom(offset);
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m_dialog->layout()->setContentsMargins(margins);
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}
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int QtMaterialDialogWindow::offset() const
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{
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return m_dialog->layout()->contentsMargins().bottom();
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}
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void QtMaterialDialogWindow::paintEvent(QPaintEvent *event)
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{
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Q_UNUSED(event)
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QPainter painter(this);
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QBrush brush;
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brush.setStyle(Qt::SolidPattern);
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brush.setColor(Qt::white);
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painter.setPen(Qt::NoPen);
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painter.setBrush(brush);
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painter.drawRect(rect());
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}
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