Hi;
In my code, when I pick point with left mouse button, I won’t be able to run rhino command by RhinoApp().RunScript(), Is this a bug?
#include "StdAfx.h"
class CDrawStringGetPoint : public CRhinoGetXform
{
public:
CDrawStringGetPoint() = default;
BOOL CalculateTransform(CRhinoViewport& vp, const ON_3dPoint& pt, ON_Xform& xform);
void DynamicDraw(CRhinoDisplayPipeline& dp, const ON_3dPoint& pt) override;
};
BOOL CDrawStringGetPoint::CalculateTransform(CRhinoViewport& vp, const ON_3dPoint& point, ON_Xform& xform)
{
UNREFERENCED_PARAMETER(vp);
UNREFERENCED_PARAMETER(point);
return xform.IsValid() ? TRUE : FALSE;
}
void CDrawStringGetPoint::DynamicDraw(CRhinoDisplayPipeline& dp, const ON_3dPoint& pt)
{
CRhinoViewport* vp = dp.GetRhinoVP();
if (nullptr != vp)
{
ON_wString str;
RhinoFormatPoint(pt, str);
ON_Xform w2s;
vp->VP().GetXform(ON::world_cs, ON::screen_cs, w2s);
ON_3dPoint screenpoint = w2s * pt;
screenpoint.x += 5.0;
screenpoint.y += -5.0;
dp.DrawString(str, str.Length(), screenpoint, false, 12, L"System");
}
CRhinoGetPoint::DynamicDraw(dp, pt);
}
class CCommandTestAcceptMessage : public CRhinoScriptCommand
{
public:
CCommandTestAcceptMessage() = default;
UUID CommandUUID() override
{
// {882B8A5B-B20F-46BD-8FC1-3DA306A9B8C2}
static const GUID TestAcceptMessageCommand_UUID =
{ 0x882B8A5B, 0xB20F, 0x46BD, { 0x8F, 0xC1, 0x3D, 0xA3, 0x06, 0xA9, 0xB8, 0xC2 } };
return TestAcceptMessageCommand_UUID;
}
const wchar_t* EnglishCommandName() override { return L"TestAcceptMessage"; }
CRhinoCommand::result RunCommand(const CRhinoCommandContext& context) override;
};
static class CCommandTestAcceptMessage theTestAcceptMessageCommand;
CRhinoCommand::result CCommandTestAcceptMessage::RunCommand(const CRhinoCommandContext& context)
{
UNREFERENCED_PARAMETER(context);
CDrawStringGetPoint gp;
gp.SetCommandPrompt(L"Pick test point");
gp.AcceptCustomWindowsMessage(0xC000);
for (;;)
{
CRhinoGet::result res = gp.GetPoint(0, true);
if (gp.CommandResult() != CRhinoCommand::success)
{
break;
}
else
{
if (res == CRhinoGetObject::point)
{
char buf[] = "abc";
gp.PostCustomWindowsMessage(0xC000, (WPARAM)0, (LPARAM)buf);
continue;
}
else if (res == CRhinoGetObject::winmsg)
{
MSG msg = gp.WindowsMessage();
ON_wString Caption = (char*)msg.lParam;
//RhinoApp().Print(Caption);
break;
}
else
{
continue;
}
}
}
RhinoApp().RunScript(RhinoApp().ActiveDoc()->RuntimeSerialNumber(), L"_Line", true);
return CRhinoCommand::success;
}
