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Slow down mouse wheel zoom when the shift key is down.

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Leonardo Zide
2021-10-02 17:40:21 -07:00
parent 23bb82d0c2
commit 4b9ecf4227
2 changed files with 13 additions and 6 deletions
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common/lc_view.cpp
+8 -1
View File
@@ -2851,5 +2851,12 @@ void lcView::OnMouseMove()
void lcView::OnMouseWheel(float Direction)
{
mModel->Zoom(mCamera, (int)(((mMouseModifiers & Qt::ControlModifier) ? 100 : 10) * Direction));
float Scale = 10.0f;
if (mMouseModifiers & Qt::ControlModifier)
Scale = 100.0f;
else if (mMouseModifiers & Qt::ShiftModifier)
Scale = 1.0f;
mModel->Zoom(mCamera, static_cast<int>(Direction * Scale));
}
common/lc_viewwidget.cpp
+5 -5
View File
@@ -232,13 +232,13 @@ void lcViewWidget::wheelEvent(QWheelEvent* WheelEvent)
#endif
mView->SetMouseModifiers(WheelEvent->modifiers());
mWheelAccumulator += WheelEvent->angleDelta().y() / 8;
int numSteps = mWheelAccumulator / 15;
mWheelAccumulator += WheelEvent->angleDelta().y();
int Steps = mWheelAccumulator / 8;
if (numSteps)
if (Steps)
{
mView->OnMouseWheel(numSteps);
mWheelAccumulator -= numSteps * 15;
mView->OnMouseWheel(Steps / 15);
mWheelAccumulator -= Steps * 8;
}
WheelEvent->accept();