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Gui: Gesture: add option to disable tilt

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On Qt5, using pinch will inevitably cause tilt. It's annoying, so it is disabled by default.

In the future, it's best to introduce some kind of threshold to overcome for the tilt to be triggered.
This commit is contained in:
DeepSOIC
2018-11-27 14:33:47 +03:00
committed by Yorik van Havre
parent 8ba6df2548
commit 47ae980fa2
6 changed files with 74 additions and 18 deletions
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9
src/Gui/GestureNavigationStyle.cpp
View File

@@ -236,10 +236,13 @@ SbBool GestureNavigationStyle::processSoEvent(const SoEvent * const ev)
if (evIsGesture) {
const SoGestureEvent* gesture = static_cast<const SoGestureEvent*>(ev);
switch(gesture->state) {
case SoGestureEvent::SbGSStart:
case SoGestureEvent::SbGSStart:{
//assert(!inGesture);//start of another gesture before the first finished? Happens all the time for Pan gesture... No idea why! --DeepSOIC
inGesture = true;
break;
enableGestureTilt = !(App::GetApplication().GetParameterGroupByPath
("User parameter:BaseApp/Preferences/View")->GetBool("DisableTouchTilt",true));
}break;
case SoGestureEvent::SbGSUpdate:
assert(inGesture);//gesture update without start?
inGesture = true;
@@ -551,7 +554,7 @@ SbBool GestureNavigationStyle::processSoEvent(const SoEvent * const ev)
NavigationStyle::panCamera(viewer->getSoRenderManager()->getCamera(), ratio, this->panningplane, panDist, SbVec2f(0,0));
}
NavigationStyle::doZoom(viewer->getSoRenderManager()->getCamera(),-logf(event->deltaZoom),this->normalizePixelPos(event->curCenter));
if (event->deltaAngle != 0)
if (event->deltaAngle != 0 && enableGestureTilt)
NavigationStyle::doRotate(viewer->getSoRenderManager()->getCamera(),event->deltaAngle,this->normalizePixelPos(event->curCenter));
processed = true;
}