mirror of
https://github.com/linuxdeepin/dde-dock.git
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Add ArrowRectangle
This commit is contained in:
杨万青
parent
ac306fb40b
commit
8efd47bf3b
@ -33,7 +33,8 @@ SOURCES += \
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src/DBus/dbusclientmanager.cpp \
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src/DBus/dbusdockedappmanager.cpp \
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src/DBus/dbusdocksetting.cpp \
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src/pluginitemwrapper.cpp
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src/pluginitemwrapper.cpp \
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src/Widgets/arrowrectangle.cpp
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HEADERS += \
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src/abstractdockitem.h \
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@ -57,7 +58,8 @@ HEADERS += \
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src/DBus/dbusclientmanager.h \
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src/DBus/dbusdockedappmanager.h \
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src/DBus/dbusdocksetting.h \
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src/pluginitemwrapper.h
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src/pluginitemwrapper.h \
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src/Widgets/arrowrectangle.h
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RESOURCES += \
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images.qrc \
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287
dde-dock/src/Widgets/arrowrectangle.cpp
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287
dde-dock/src/Widgets/arrowrectangle.cpp
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@ -0,0 +1,287 @@
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#include "arrowrectangle.h"
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ArrowRectangle::ArrowRectangle(QWidget * parent) :
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QWidget(parent)
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{
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this->setWindowFlags(Qt::FramelessWindowHint | Qt::ToolTip | Qt::WindowStaysOnTopHint);
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this->setAttribute(Qt::WA_TranslucentBackground);
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}
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void ArrowRectangle::showAtLeft(int x, int y)
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{
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this->move(x,y);
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if (this->isHidden())
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{
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this->show();
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}
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this->arrowDirection = ArrowRectangle::arrowLeft;
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this->repaint();
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}
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void ArrowRectangle::showAtRight(int x, int y)
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{
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this->move(x,y);
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if (this->isHidden())
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{
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this->show();
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}
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this->arrowDirection = ArrowRectangle::arrowRight;
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this->repaint();
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}
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void ArrowRectangle::showAtTop(int x, int y)
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{
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this->move(x,y);
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if (this->isHidden())
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{
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this->show();
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}
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this->arrowDirection = ArrowRectangle::arrowTop;
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this->repaint();
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}
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void ArrowRectangle::showAtBottom(int x, int y)
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{
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this->move(x,y);
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if (this->isHidden())
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{
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this->show();
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}
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this->arrowDirection = ArrowRectangle::arrowBottom;
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this->repaint();
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}
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void ArrowRectangle::setContent(QWidget *content)
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{
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content->setParent(this);
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content->move((width() - content->width()) / 2,(height() - content->height()) / 2);
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}
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void ArrowRectangle::move(int x, int y)
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{
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switch (arrowDirection)
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{
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case arrowLeft:
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QWidget::move(x,y - height() / 2);
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break;
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case arrowRight:
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QWidget::move(x - width(),y - height() / 2);
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break;
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case arrowTop:
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QWidget::move(x - width() / 2,y);
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break;
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case arrowBottom:
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QWidget::move(x - width() / 2,y - height());
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break;
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default:
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QWidget::move(x,y);
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break;
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}
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}
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// override methods
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void ArrowRectangle::paintEvent(QPaintEvent *)
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{
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QPainter painter(this);
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painter.setRenderHint(QPainter::Antialiasing);
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QPainterPath border;
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QRectF textRec;
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switch (arrowDirection)
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{
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case ArrowRectangle::arrowLeft:
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border = getLeftCornerPath();
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textRec = QRectF(arrowHeight,0,width() - arrowHeight, height());
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break;
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case ArrowRectangle::arrowRight:
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border = getRightCornerPath();
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textRec = QRectF(0,0,width() - arrowHeight, height());
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break;
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case ArrowRectangle::arrowTop:
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border = getTopCornerPath();
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textRec = QRectF(0,arrowHeight,width(), height() - arrowHeight);
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break;
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case ArrowRectangle::arrowBottom:
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border = getBottomCornerPath();
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textRec = QRectF(0,0,width(), height() - arrowHeight);
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break;
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default:
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border = getRightCornerPath();
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textRec = QRectF(0,0,width() - arrowHeight, height());
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}
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QPen strokePen;
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strokePen.setColor(strokeColor);
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strokePen.setWidth(strokeWidth);
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painter.strokePath(border, strokePen);
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painter.fillPath(border, QBrush(backgroundColor == "" ? QColor(0,0,0,150) : QColor(backgroundColor)));
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}
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int ArrowRectangle::getRadius()
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{
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return this->radius;
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}
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int ArrowRectangle::getArrowHeight()
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{
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return this->arrowHeight;
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}
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int ArrowRectangle::getArrowWidth()
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{
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return this->arrowWidth;
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}
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QString ArrowRectangle::getBackgroundColor()
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{
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return this->backgroundColor;
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}
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void ArrowRectangle::setWidth(int value)
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{
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this->setMinimumWidth(value);
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this->setMaximumWidth(value);
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}
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void ArrowRectangle::setHeight(int value)
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{
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this->setMinimumHeight(value);
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this->setMaximumHeight(value);
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}
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void ArrowRectangle::setRadius(int value)
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{
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this->radius = value;
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}
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void ArrowRectangle::setArrowHeight(int value)
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{
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this->arrowHeight = value;
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}
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void ArrowRectangle::setArrowWidth(int value)
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{
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this->arrowWidth = value;
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}
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void ArrowRectangle::setBackgroundColor(QString value)
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{
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this->backgroundColor = value;
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}
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QPainterPath ArrowRectangle::getLeftCornerPath()
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{
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QRect rect = this->rect().marginsRemoved(QMargins(shadowWidth,shadowWidth,shadowWidth,shadowWidth));
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QPoint cornerPoint(rect.x(), rect.y() + rect.height() / 2);
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QPoint topLeft(rect.x() + arrowHeight, rect.y());
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QPoint topRight(rect.x() + rect.width(), rect.y());
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QPoint bottomRight(rect.x() + rect.width(), rect.y() + rect.height());
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QPoint bottomLeft(rect.x() + arrowHeight, rect.y() + rect.height());
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int radius = this->radius > (rect.height() / 2) ? rect.height() / 2 : this->radius;
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QPainterPath border;
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border.moveTo(topLeft);
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border.lineTo(topRight.x() - radius, topRight.y());
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border.arcTo(topRight.x() - 2 * radius, topRight.y(), 2 * radius, 2 * radius, 90, -90);
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border.lineTo(bottomRight.x(), bottomRight.y() - radius);
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border.arcTo(bottomRight.x() - 2 * radius, bottomRight.y() - 2 * radius, 2 * radius, 2 * radius, 0, -90);
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border.lineTo(bottomLeft);
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border.lineTo(cornerPoint);
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border.lineTo(topLeft);
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return border;
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}
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QPainterPath ArrowRectangle::getRightCornerPath()
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{
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QRect rect = this->rect().marginsRemoved(QMargins(shadowWidth,shadowWidth,shadowWidth,shadowWidth));
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QPoint cornerPoint(rect.x() + rect.width(), rect.y() + rect.height() / 2);
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QPoint topLeft(rect.x(), rect.y());
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QPoint topRight(rect.x() + rect.width() - arrowHeight, rect.y());
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QPoint bottomRight(rect.x() + rect.width() - arrowHeight, rect.y() + rect.height());
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QPoint bottomLeft(rect.x(), rect.y() + rect.height());
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int radius = this->radius > (rect.height() / 2) ? rect.height() / 2 : this->radius;
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QPainterPath border;
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border.moveTo(topLeft.x() + radius, topLeft.y());
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border.lineTo(topRight);
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border.lineTo(cornerPoint);
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border.lineTo(bottomRight);
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border.lineTo(bottomLeft.x() + radius, bottomLeft.y());
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border.arcTo(bottomLeft.x(), bottomLeft.y() - 2 * radius, 2 * radius, 2 * radius, -90, -90);
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border.lineTo(topLeft.x(), topLeft.y() + radius);
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border.arcTo(topLeft.x(), topLeft.y(), 2 * radius, 2 * radius, 180, -90);
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return border;
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}
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QPainterPath ArrowRectangle::getTopCornerPath()
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{
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QRect rect = this->rect().marginsRemoved(QMargins(shadowWidth,shadowWidth,shadowWidth,shadowWidth));
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QPoint cornerPoint(rect.x() + rect.width() / 2, rect.y());
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QPoint topLeft(rect.x(), rect.y() + arrowHeight);
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QPoint topRight(rect.x() + rect.width(), rect.y() + arrowHeight);
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QPoint bottomRight(rect.x() + rect.width(), rect.y() + rect.height());
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QPoint bottomLeft(rect.x(), rect.y() + rect.height());
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int radius = this->radius > (rect.height() / 2 - arrowHeight) ? rect.height() / 2 -arrowHeight : this->radius;
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QPainterPath border;
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border.moveTo(topLeft.x() + radius, topLeft.y());
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border.lineTo(cornerPoint.x() - arrowWidth / 2, cornerPoint.y() + arrowHeight);
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border.lineTo(cornerPoint);
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border.lineTo(cornerPoint.x() + arrowWidth / 2, cornerPoint.y() + arrowHeight);
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border.lineTo(topRight.x() - radius, topRight.y());
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border.arcTo(topRight.x() - 2 * radius, topRight.y(), 2 * radius, 2 * radius, 90, -90);
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border.lineTo(bottomRight.x(), bottomRight.y() - radius);
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border.arcTo(bottomRight.x() - 2 * radius, bottomRight.y() - 2 * radius, 2 * radius, 2 * radius, 0, -90);
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border.lineTo(bottomLeft.x() + radius, bottomLeft.y());
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border.arcTo(bottomLeft.x(), bottomLeft.y() - 2 * radius, 2 * radius, 2 * radius, - 90, -90);
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border.lineTo(topLeft.x(), topLeft.y() + radius);
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border.arcTo(topLeft.x(), topLeft.y(), 2 * radius, 2 * radius, 180, -90);
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return border;
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}
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QPainterPath ArrowRectangle::getBottomCornerPath()
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{
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QRect rect = this->rect().marginsRemoved(QMargins(shadowWidth,shadowWidth,shadowWidth,shadowWidth));
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QPoint cornerPoint(rect.x() + rect.width() / 2, rect.y() + rect.height());
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QPoint topLeft(rect.x(), rect.y());
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QPoint topRight(rect.x() + rect.width(), rect.y());
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QPoint bottomRight(rect.x() + rect.width(), rect.y() + rect.height() - arrowHeight);
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QPoint bottomLeft(rect.x(), rect.y() + rect.height() - arrowHeight);
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int radius = this->radius > (rect.height() / 2 - arrowHeight) ? rect.height() / 2 -arrowHeight : this->radius;
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QPainterPath border;
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border.moveTo(topLeft.x() + radius, topLeft.y());
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border.lineTo(topRight.x() - radius, topRight.y());
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border.arcTo(topRight.x() - 2 * radius, topRight.y(), 2 * radius, 2 * radius, 90, -90);
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border.lineTo(bottomRight.x(), bottomRight.y() - radius);
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border.arcTo(bottomRight.x() - 2 * radius, bottomRight.y() - 2 * radius, 2 * radius, 2 * radius, 0, -90);
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border.lineTo(cornerPoint.x() + arrowWidth / 2, cornerPoint.y() - arrowHeight);
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border.lineTo(cornerPoint);
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border.lineTo(cornerPoint.x() - arrowWidth / 2, cornerPoint.y() - arrowHeight);
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border.lineTo(bottomLeft.x() + radius, bottomLeft.y());
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border.arcTo(bottomLeft.x(), bottomLeft.y() - 2 * radius, 2 * radius, 2 * radius, -90, -90);
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border.lineTo(topLeft.x(), topLeft.y() + radius);
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border.arcTo(topLeft.x(), topLeft.y(), 2 * radius, 2 * radius, 180, -90);
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return border;
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}
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ArrowRectangle::~ArrowRectangle()
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{
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}
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68
dde-dock/src/Widgets/arrowrectangle.h
Normal file
68
dde-dock/src/Widgets/arrowrectangle.h
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@ -0,0 +1,68 @@
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#ifndef ARROWRECTANGLE_H
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#define ARROWRECTANGLE_H
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#include <QWidget>
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#include <QLabel>
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#include <QTextLine>
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#include <QHBoxLayout>
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#include <QVBoxLayout>
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#include <QPainter>
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class ArrowRectangle : public QWidget
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{
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Q_OBJECT
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public:
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explicit ArrowRectangle(QWidget * parent = 0);
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~ArrowRectangle();
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int getRadius();
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int getArrowHeight();
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int getArrowWidth();
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QString getBackgroundColor();
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void setWidth(int value);
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void setHeight(int value);
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void setRadius(int value);
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void setArrowHeight(int value);
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void setArrowWidth(int value);
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void setBackgroundColor(QString value);
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void showAtLeft(int x,int y);
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void showAtRight(int x,int y);
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void showAtTop(int x,int y);
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void showAtBottom(int x,int y);
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void setContent(QWidget *content);
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void move(int x,int y);
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protected:
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virtual void paintEvent(QPaintEvent *);
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private:
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enum ArrowDirection {
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arrowLeft,
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arrowRight,
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arrowTop,
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arrowBottom
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};
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int radius = 3;
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int arrowHeight = 8;
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int arrowWidth = 20;
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QString backgroundColor;
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int strokeWidth = 1;
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QColor strokeColor = QColor(255,255,255,130);
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int shadowWidth = 2;
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QColor shadowColor = Qt::black;
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ArrowDirection arrowDirection = ArrowRectangle::arrowRight;
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private:
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QPainterPath getLeftCornerPath();
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QPainterPath getRightCornerPath();
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QPainterPath getTopCornerPath();
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QPainterPath getBottomCornerPath();
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};
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#endif // ARROWRECTANGLE_H
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