CRhinoCommand::result CCommandSamplePan::RunCommand( const CRhinoCommandContext& context )
{
const CRhinoAppViewSettings& view_settings = RhinoApp().AppSettings().ViewSettings();
double d = view_settings.m_pan_increment;
if (view_settings.m_pan_reverse_keyboard)
d = -d;
CRhinoGetOption go;
go.SetCommandPrompt(L"Select pan option");
go.AcceptNothing();
const int down_option_index = go.AddCommandOption(RHCMDOPTNAME(L"Down"));
const int left_option_index = go.AddCommandOption(RHCMDOPTNAME(L"Left"));
const int right_option_index = go.AddCommandOption(RHCMDOPTNAME(L"Right"));
const int up_option_index = go.AddCommandOption(RHCMDOPTNAME( L"Up"));
const int in_option_index = go.AddCommandOption(RHCMDOPTNAME(L"In"));
const int out_option_index = go.AddCommandOption(RHCMDOPTNAME(L"Out"));
for(;;)
{
CRhinoGet::result res = go.GetOption();
if (res != CRhinoGet::option)
break;
CRhinoView* view = go.View();
const CRhinoCommandOption* option = go.Option();
if (0 != view && 0 != option && 0.0 != d)
{
CRhinoViewport* viewport = &(view->ActiveViewport());
if (0 != viewport && viewport->View().m_bLockedProjection)
viewport = &(view->MainViewport());
if (0 != viewport)
{
if (down_option_index == option->m_option_index)
viewport->DownUpDolly(-d);
else if (up_option_index == option->m_option_index)
viewport->DownUpDolly(d);
else if (left_option_index == option->m_option_index)
viewport->LeftRightDolly(-d);
else if (right_option_index == option->m_option_index)
viewport->LeftRightDolly(d);
else if (in_option_index == option->m_option_index)
viewport->InOutDolly(d);
else if (out_option_index == option->m_option_index)
viewport->InOutDolly(-d);
}
view->Redraw();
RhinoApp().SetActiveView(view);
}
}
return CRhinoCommand::success;
}
