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FreeMoveTool.h
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/
FreeMoveTool.h
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#pragma once
#include "imousetool.h"
#include "i18n.h"
#include "../GlobalCameraWndManager.h"
#include "../CameraSettings.h"
namespace ui
{
class FreeMoveTool :
public MouseTool
{
public:
const std::string& getName() override
{
static std::string name("FreeMoveTool");
return name;
}
const std::string& getDisplayName() override
{
static std::string displayName(_("Freemove Mode"));
return displayName;
}
unsigned int getPointerMode() override
{
return PointerMode::Capture | PointerMode::Freeze |
PointerMode::Hidden | PointerMode::MotionDeltas;
}
Result onMouseDown(Event& ev) override
{
try
{
CameraMouseToolEvent& camEvent = dynamic_cast<CameraMouseToolEvent&>(ev);
if (getCameraSettings()->toggleFreelook())
{
// Invert the current freelook status in toggle mode
if (!camEvent.getView().freeMoveEnabled())
{
camEvent.getView().enableFreeMove();
return Result::Activated; // stay active
}
else
{
camEvent.getView().disableFreeMove();
return Result::Finished;
}
}
// Non-toggle mode, just check if we can activate freelook
if (!camEvent.getView().freeMoveEnabled())
{
camEvent.getView().enableFreeMove();
}
return Result::Activated; // we might already be in freelook mode, so let's report activated in all cases
}
catch (std::bad_cast&)
{
}
return Result::Ignored; // not handled
}
Result onMouseMove(Event& ev) override
{
return Result::Ignored;
}
Result onMouseUp(Event& ev) override
{
try
{
CameraMouseToolEvent& camEvent = dynamic_cast<CameraMouseToolEvent&>(ev);
// MouseUp events are ignored when in toggle mode
// In non-toggle mode, we just reset the freelook status to disabled
if (!getCameraSettings()->toggleFreelook() && camEvent.getView().freeMoveEnabled())
{
camEvent.getView().disableFreeMove();
return Result::Finished;
}
return Result::Ignored; // all other cases ignore the event
}
catch (std::bad_cast&)
{
}
return Result::Ignored;
}
// End the freemove mode if the capture is lost
void onMouseCaptureLost(IInteractiveView& view) override
{
try
{
ICameraView& camView = dynamic_cast<ICameraView&>(view);
if (camView.freeMoveEnabled())
{
camView.disableFreeMove();
}
}
catch (std::bad_cast&)
{
}
}
// The FreeMove tool can not be canceled by ESC
// More likely users are intending to de-select objects
Result onCancel(IInteractiveView& view) override
{
return Result::Ignored;
}
};
}