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Gui: Fix Touchpad navigation style panning in edit mode

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This commit is contained in:
Bas Ruigrok
2024-10-06 22:25:38 +02:00
committed by Chris Hennes
parent 5438cc3a7f
commit db4ab7e1f3
2 changed files with 12 additions and 2 deletions
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3
src/Gui/NavigationStyle.h
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@@ -415,6 +415,9 @@ public:
protected:
SbBool processSoEvent(const SoEvent * const ev) override;
private:
SbBool blockPan {false}; // Used to block the first pan in a mouse movement to prevent big jumps
};
class GuiExport OpenCascadeNavigationStyle : public UserNavigationStyle {

11
src/Gui/TouchpadNavigationStyle.cpp
View File

@@ -176,8 +176,11 @@ SbBool TouchpadNavigationStyle::processSoEvent(const SoEvent * const ev)
processed = true;
}
else if (this->currentmode == NavigationStyle::PANNING) {
float ratio = vp.getViewportAspectRatio();
panCamera(viewer->getSoRenderManager()->getCamera(), ratio, this->panningplane, posn, prevnormalized);
if (!blockPan) {
float ratio = vp.getViewportAspectRatio();
panCamera(viewer->getSoRenderManager()->getCamera(), ratio, this->panningplane, posn, prevnormalized);
}
blockPan = false;
processed = true;
}
else if (this->currentmode == NavigationStyle::DRAGGING) {
@@ -233,6 +236,10 @@ SbBool TouchpadNavigationStyle::processSoEvent(const SoEvent * const ev)
processed = true;
}
newmode = NavigationStyle::PANNING;
if (currentmode != NavigationStyle::PANNING) {
blockPan = true;
}
break;
case ALTDOWN:
if (newmode != NavigationStyle::DRAGGING) {