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optimize icon memory usage

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Change-Id: I0d2196ffab2dae44c27d28580fc101706bb317ea
This commit is contained in:
石博文 2017-12-28 16:21:10 +08:00
parent ed4ac954e3
commit 35c8ad7215
Notes: Deepin Code Review 2017-12-28 16:45:07 +08:00 
Verified+1: Anonymous Coward #1000004
Code-Review+2: 石博文 <sbw@sbw.so>
Submitted-by: 石博文 <sbw@sbw.so>
Submitted-at: Thu, 28 Dec 2017 16:45:06 +0800
Reviewed-on: https://cr.deepin.io/29810
Project: dde/dde-dock
Branch: refs/heads/master
3 changed files with 8 additions and 16 deletions
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19
frame/item/appitem.cpp
View File

@ -55,8 +55,7 @@ AppItem::AppItem(const QDBusObjectPath &entry, QWidget *parent)
m_draging(false),
m_smallIcon(QPixmap()),
m_largeIcon(QPixmap()),
m_appIcon(QPixmap()),
m_horizontalIndicator(QPixmap(":/indicator/resources/indicator.png")),
m_verticalIndicator(QPixmap(":/indicator/resources/indicator_ver.png")),
@ -272,7 +271,7 @@ void AppItem::paintEvent(QPaintEvent *e)
}
// icon
const QPixmap pixmap = DockDisplayMode == Efficient ? m_smallIcon : m_largeIcon;
const QPixmap &pixmap = m_appIcon;
if (pixmap.isNull())
return;
@ -303,7 +302,7 @@ void AppItem::mouseReleaseEvent(QMouseEvent *e)
m_itemScene->clear();
const auto ratio = qApp->devicePixelRatio();
const QRect r = rect();
const QPixmap icon = DockDisplayMode == Efficient ? m_smallIcon : m_largeIcon;
const QPixmap &icon = m_appIcon;
QGraphicsPixmapItem *item = m_itemScene->addPixmap(icon);
item->setTransformationMode(Qt::SmoothTransformation);
item->setPos(QPointF(r.center()) - QPointF(icon.rect().center()) / ratio);
@ -483,7 +482,7 @@ void AppItem::startDrag()
m_draging = true;
update();
const QPixmap dragPix = DockDisplayMode == Dock::Fashion ? m_largeIcon : m_smallIcon;
const QPixmap &dragPix = m_appIcon;
QDrag *drag = new QDrag(this);
drag->setPixmap(dragPix);
@ -518,13 +517,9 @@ void AppItem::refershIcon()
const int iconSize = qMin(width(), height());
if (DockDisplayMode == Efficient)
{
m_smallIcon = ThemeAppIcon::getIcon(icon, iconSize * 0.7);
m_largeIcon = ThemeAppIcon::getIcon(icon, iconSize * 0.9);
} else {
m_smallIcon = ThemeAppIcon::getIcon(icon, iconSize * 0.6);
m_largeIcon = ThemeAppIcon::getIcon(icon, iconSize * 0.8);
}
m_appIcon = ThemeAppIcon::getIcon(icon, iconSize * 0.7);
else
m_appIcon = ThemeAppIcon::getIcon(icon, iconSize * 0.8);
update();

3
frame/item/appitem.h
View File

@ -91,8 +91,7 @@ private:
bool m_active;
WindowDict m_titles;
QString m_id;
QPixmap m_smallIcon;
QPixmap m_largeIcon;
QPixmap m_appIcon;
QPixmap m_horizontalIndicator;
QPixmap m_verticalIndicator;
QPixmap m_activeHorizontalIndicator;

2
frame/item/dockitem.cpp
View File

@ -44,9 +44,7 @@ DockItem::DockItem(QWidget *parent)
{
DockPopupWindow *arrowRectangle = new DockPopupWindow(nullptr);
arrowRectangle->setShadowBlurRadius(20);
// arrowRectangle->setBorderWidth(0);
arrowRectangle->setRadius(6);
// arrowRectangle->setShadowDistance(0);
arrowRectangle->setShadowYOffset(2);
arrowRectangle->setShadowXOffset(0);
arrowRectangle->setArrowWidth(18);