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https://github.com/linuxdeepin/dde-dock.git
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feat: 任务栏适配支持多屏
任务栏显逻辑：两个屏幕的贴合处不可停靠 任务栏应按照以上逻辑运行，否则应视为问题 Log: 支持多屏显示 Task: https://pms.uniontech.com/zentao/task-view-89213.html Influence: 在多个显示器（>=2）的情况下，任务栏可正常显示，正常唤醒到其他显示器的可停靠边缘 Change-Id: I4f385fe7e5358a10902c10ba64e257bf35fcec03
This commit is contained in:
范朋程
fanpengcheng
parent
0e30d5a2a5
commit
5faf079c22
@ -182,132 +182,79 @@ void DisplayManager::updateScreenDockInfo()
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return;
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}
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// 最多支持双屏,这里只计算双屏,单屏默认四边均可停靠任务栏
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if (m_screens.size() == 2) {
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QRect s0 = m_screens.at(0)->geometry();
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s0.setSize(s0.size() * m_screens.at(0)->devicePixelRatio());
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QRect s1 = m_screens.at(1)->geometry();
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s1.setSize(s1.size() * m_screens.at(1)->devicePixelRatio());
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// 适配多个屏幕的情况
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for(auto s : m_screens) {
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QList<QScreen *> otherScreens = m_screens;
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otherScreens.removeAll(s);
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for (auto other : otherScreens) {
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QRect ourRect = QRect(s->geometry().topLeft(), s->geometry().size() * s->devicePixelRatio());
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int ourBottom = ourRect.top() + ourRect.height();
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int ourTop = ourRect.top();
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int ourLeft = ourRect.left();
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int ourRight = ourRect.left() + ourRect.width();
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QPoint ourLeftBottom = QPoint(ourLeft, ourBottom);
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QPoint ourRightBottom = QPoint(ourRight, ourBottom);
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QPoint ourRightTop = QPoint(ourRight, ourTop);
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qInfo() << "monitor info changed" << m_screens.at(0)->name() << s0 << m_screens.at(1)->name() << s1;
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QRect otherRect = QRect(other->geometry().topLeft(), other->geometry().size() * other->devicePixelRatio());
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int otherBottom = otherRect.top() + otherRect.height();
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int otherTop = otherRect.top();
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int otherLeft = otherRect.left();
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int otherRight = otherRect.left() + otherRect.width();
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QPoint otherLeftBottom = QPoint(otherLeft, otherBottom);
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QPoint otherLeftTop = QPoint(otherLeft, otherTop);
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QPoint otherRightTop = QPoint(otherRight, otherTop);
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int s0top = s0.y();
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int s0bottom = s0.y() + s0.height();
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int s0left = s0.x();
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int s0Right = s0.x() + s0.width();
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/*
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* 上下拼接，our屏幕左右移动。
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* our屏幕从other屏幕对角的左上侧向右移动，至other屏幕对角的右上侧位置
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--------- ---------
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| our | ======>>>>> | our |
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--------------- ---------------
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| other | | other |
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--------- ---------
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*/
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// 上下拼接
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if (ourBottom == otherTop
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&& (ourRight >= otherLeft)
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&& (ourLeft <= otherRight)) {
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// 排除对角排列
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if (ourLeftBottom == otherRightTop
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|| ourRightBottom == otherLeftTop)
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continue;
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m_screenPositionMap[s][Position::Bottom] = false;
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m_screenPositionMap[other][Position::Top] = false;
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}
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int s1top = s1.y();
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int s1bottom = s1.y() + s1.height();
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int s1left = s1.x();
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int s1Right = s1.x() + s1.width();
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QPoint s0topLeft = QPoint(s0.x(), s0.y());
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QPoint s0topRight = QPoint(s0.x()+ s0.width(), s0.y());
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QPoint s0bottomRight = QPoint(s0.x()+ s0.width(), s0.y() + s0.height());
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QPoint s0bottomLeft = QPoint(s0.x(), s0.y() + s0.height());
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QPoint s1topLeft = QPoint(s1.x(), s1.y());
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QPoint s1topRight = QPoint(s1.x() + s1.width(), s1.y());
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QPoint s1bottomRight = QPoint(s1.x() + s1.width(), s1.y() + s1.height());
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QPoint s1bottomLeft = QPoint(s1.x(), s1.y() + s1.height());
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/*
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* 对角拼接，重置，默认均可停靠
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--------- ---------
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| s0 | | s1 |
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----------------- -----------------
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| s1 | s0 |
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--------- ---------
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*/
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if (s0bottomRight == s1topLeft
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|| s0topLeft == s1bottomRight) {
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return;
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/*
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* 左右拼接，our屏幕上下移动。
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* our屏幕从other屏幕对角的左上侧向下移动，至other屏幕对角的最左下侧位置
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--------- ---------
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| our | ======>>>>> ---------| other |
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| |-------- | | |
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--------| | | our |--------
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| other | | |
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| | ----------
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---------
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*/
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// 左右拼接
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if (otherLeft == ourRight
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&& (ourTop <= otherBottom)
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&& (ourBottom >= otherTop)) {
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// 排除对角排列
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if (ourRightTop == otherLeftBottom
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|| ourRightBottom == otherLeftTop)
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continue;
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m_screenPositionMap[s][Position::Right] = false;
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m_screenPositionMap[other][Position::Left] = false;
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}
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}
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/*
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* 左右拼接，s0左，s1右
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--------------------- -------------
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| | s1 | | |--------
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| s0 | | | s0 | |
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| |-------- | | s1 |
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------------- ---------------------
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*/
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if (s0Right == s1left
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&& (s0topRight == s1topLeft || s0bottomRight == s1bottomLeft)) {
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m_screenPositionMap[m_screens.at(0)].insert(Position::Right, false);
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m_screenPositionMap[m_screens.at(1)].insert(Position::Left, false);
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return;
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}
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/*
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* 左右拼接，s1左，s0右
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--------------------- -------------
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| | s0 | | |--------
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| s1 | | | s1 | |
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| |-------- | | s0 |
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------------- ---------------------
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*/
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if (s0left== s1Right
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&& (s0topLeft == s1topRight || s0bottomLeft == s1bottomRight)) {
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m_screenPositionMap[m_screens.at(0)].insert(Position::Left, false);
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m_screenPositionMap[m_screens.at(1)].insert(Position::Right, false);
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return;
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}
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/*
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* 上下拼接，s0上，s1下
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--------- ---------
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| s0 | | s0 |
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------------- -------------
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| s1 | | s1 |
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------------- -------------
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*/
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if (s0bottom == s1top
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&& (s0bottomLeft == s1topLeft || s0bottomRight == s1topRight)) {
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m_screenPositionMap[m_screens.at(0)].insert(Position::Bottom, false);
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m_screenPositionMap[m_screens.at(1)].insert(Position::Top, false);
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return;
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}
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/*
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* 上下拼接，s1上，s0下
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--------- ---------
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| s1 | | s1 |
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------------- -------------
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| s0 | | s0 |
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------------- -------------
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*/
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if (s0top == s1bottom
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&& (s0topLeft == s1bottomLeft || s0topRight == s1bottomRight)) {
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m_screenPositionMap[m_screens.at(0)].insert(Position::Top, false);
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m_screenPositionMap[m_screens.at(1)].insert(Position::Bottom, false);
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return;
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}
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return;
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}
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// 目前不支持链接超过两个以上的显示器
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Q_UNREACHABLE();
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}
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/**
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@ -64,8 +64,8 @@ Q_SIGNALS:
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void screenInfoChanged(); // 屏幕信息发生变化，需要调整任务栏显示，只需要这一个信号，其他的都不要，简化流程
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private:
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QList <QScreen *> m_screens;
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QMap <QScreen *, QMap <Position, bool>> m_screenPositionMap;
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QList<QScreen *> m_screens;
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QMap<QScreen *, QMap<Position, bool>> m_screenPositionMap;
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const QGSettings *m_gsettings; // 多屏配置控制
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bool m_onlyInPrimary;
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};
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