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fix(preview): hovering preview picture size adjust

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Change-Id: Ia01bc9bc73a2bac53a911effa3095f826d8472be
This commit is contained in:
listenerri 2018-08-02 19:54:26 +08:00
parent b1333a2795
commit 6417a6255c
3 changed files with 32 additions and 6 deletions
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12
frame/item/components/floatingpreview.cpp
View File

@ -55,6 +55,11 @@ WId FloatingPreview::trackedWid() const
return m_tracked->wid();
}
AppSnapshot *FloatingPreview::trackedWindow()
{
return m_tracked;
}
void FloatingPreview::trackWindow(AppSnapshot * const snap)
{
if (!m_tracked.isNull())
@ -134,6 +139,13 @@ bool FloatingPreview::eventFilter(QObject *watched, QEvent *event)
return QWidget::eventFilter(watched, event);
}
void FloatingPreview::hideEvent(QHideEvent *event)
{
m_tracked->setContentsMargins(0, 0, 0, 0);
QWidget::hideEvent(event);
}
void FloatingPreview::onCloseBtnClicked()
{
Q_ASSERT(!m_tracked.isNull());

8
frame/item/components/floatingpreview.h
View File

@ -38,6 +38,7 @@ public:
explicit FloatingPreview(QWidget *parent = 0);
WId trackedWid() const;
AppSnapshot *trackedWindow();
signals:
void requestMove(const QPoint &p) const;
@ -46,9 +47,10 @@ public slots:
void trackWindow(AppSnapshot * const snap);
private:
void paintEvent(QPaintEvent *e);
void mouseReleaseEvent(QMouseEvent *e);
bool eventFilter(QObject *watched, QEvent *event);
void paintEvent(QPaintEvent *e) override;
void mouseReleaseEvent(QMouseEvent *e) override;
bool eventFilter(QObject *watched, QEvent *event) override;
void hideEvent(QHideEvent *event) override;
private slots:
void onCloseBtnClicked();

18
frame/item/components/previewcontainer.cpp
View File

@ -185,6 +185,7 @@ void PreviewContainer::leaveEvent(QEvent *e)
{
QWidget::leaveEvent(e);
m_floatingPreview->setVisible(false);
m_mouseLeaveTimer->start();
}
@ -213,10 +214,21 @@ void PreviewContainer::previewEntered(const WId wid)
return;
AppSnapshot *snap = static_cast<AppSnapshot *>(sender());
if (!snap) {
return;
}
snap->setContentsMargins(100, 0, 100, 0);
m_floatingPreview->trackWindow(snap);
m_floatingPreview->setVisible(true);
m_floatingPreview->raise();
AppSnapshot *preSnap = m_floatingPreview->trackedWindow();
if (preSnap && preSnap != snap) {
preSnap->setContentsMargins(0, 0, 0, 0);
}
QTimer::singleShot(0, [=] {
m_floatingPreview->trackWindow(snap);
m_floatingPreview->setVisible(true);
m_floatingPreview->raise();
});
emit requestPreviewWindow(wid);
}