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[platforms/virtual] Add API to set scale in virtual backend

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Summary: For unit test purposes

Test Plan: Used by unit test InternalWindowTest::testScale in linked commit

Reviewers: #kwin, graesslin

Reviewed By: #kwin, graesslin

Subscribers: kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D18086
This commit is contained in:
David Edmundson 2019-01-08 15:51:33 +00:00
parent e6c0680100
commit 03f79868f5
2 changed files with 6 additions and 2 deletions
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6
plugins/platforms/virtual/virtual_backend.cpp
View file

@ -124,9 +124,10 @@ Outputs VirtualBackend::enabledOutputs() const
return m_enabledOutputs;
}
void VirtualBackend::setVirtualOutputs(int count, QVector<QRect> geometries)
void VirtualBackend::setVirtualOutputs(int count, QVector<QRect> geometries, QVector<int> scales)
{
Q_ASSERT(geometries.size() == 0 || geometries.size() == count);
Q_ASSERT(scales.size() == 0 || scales.size() == count);
bool countChanged = m_outputs.size() != count;
qDeleteAll(m_outputs.begin(), m_outputs.end());
@ -136,6 +137,9 @@ void VirtualBackend::setVirtualOutputs(int count, QVector<QRect> geometries)
int sumWidth = 0;
for (int i = 0; i < count; i++) {
VirtualOutput *vo = new VirtualOutput(this);
if (scales.size()) {
vo->setScale(scales.at(i));
}
if (geometries.size()) {
vo->setGeometry(geometries.at(i));
} else if (!vo->geometry().isValid()) {

2
plugins/platforms/virtual/virtual_backend.h
View file

@ -54,7 +54,7 @@ public:
QPainterBackend* createQPainterBackend() override;
OpenGLBackend *createOpenGLBackend() override;
Q_INVOKABLE void setVirtualOutputs(int count, QVector<QRect> geometries = QVector<QRect>());
Q_INVOKABLE void setVirtualOutputs(int count, QVector<QRect> geometries = QVector<QRect>(), QVector<int> scales = QVector<int>());
Outputs outputs() const override;
Outputs enabledOutputs() const override;