150 lines
4.5 KiB
C++
150 lines
4.5 KiB
C++
|
//========= Copyright <20> 1996-2005, Valve Corporation, All rights reserved. ============//
|
|||
|
|
//
|
|||
|
|
// Purpose:
|
|||
|
|
//
|
|||
|
|
// $NoKeywords: $
|
|||
|
|
//=============================================================================//
|
|||
|
|
|
|||
|
|
#include "stdafx.h"
|
|||
|
|
#include "History.h"
|
|||
|
|
#include "MainFrm.h" // For ObjectProperties
|
|||
|
|
#include "MapDoc.h"
|
|||
|
|
#include "MapAxisHandle.h"
|
|||
|
|
#include "MapPointHandle.h"
|
|||
|
|
#include "MapView2D.h"
|
|||
|
|
#include "Render2D.h"
|
|||
|
|
#include "StatusBarIDs.h" // For SetStatusText
|
|||
|
|
#include "ToolManager.h"
|
|||
|
|
#include "ToolAxisHandle.h"
|
|||
|
|
#include "ToolPointHandle.h"
|
|||
|
|
#include "Selection.h"
|
|||
|
|
|
|||
|
|
// memdbgon must be the last include file in a .cpp file!!!
|
|||
|
|
#include <tier0/memdbgon.h>
|
|||
|
|
|
|||
|
|
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
// Purpose: Constructor.
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
CToolAxisHandle::CToolAxisHandle(void)
|
|||
|
|
{
|
|||
|
|
m_pAxis = NULL;
|
|||
|
|
m_nPointIndex = 0;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
// Purpose: Attaches the point to the tool for manipulation.
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
void CToolAxisHandle::Attach(CMapAxisHandle *pAxis, int nPointIndex)
|
|||
|
|
{
|
|||
|
|
if ((pAxis != NULL) && (nPointIndex < 2))
|
|||
|
|
{
|
|||
|
|
m_pAxis = pAxis;
|
|||
|
|
m_nPointIndex = nPointIndex;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
// Purpose: Handles left button down events in the 2D view.
|
|||
|
|
// Input : Per CWnd::OnLButtonDown.
|
|||
|
|
// Output : Returns true if the message was handled, false if not.
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
bool CToolAxisHandle::OnLMouseDown2D(CMapView2D *pView, UINT nFlags, const Vector2D &vPoint)
|
|||
|
|
{
|
|||
|
|
//
|
|||
|
|
// Activate this tool and start dragging the axis endpoint.
|
|||
|
|
//
|
|||
|
|
ToolManager()->PushTool(TOOL_AXIS_HANDLE);
|
|||
|
|
pView->SetCapture();
|
|||
|
|
|
|||
|
|
CMapDoc *pDoc = pView->GetMapDoc();
|
|||
|
|
GetHistory()->MarkUndoPosition(pDoc->GetSelection()->GetList(), "Modify Axis");
|
|||
|
|
GetHistory()->Keep(m_pAxis);
|
|||
|
|
|
|||
|
|
return true;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
// Purpose: Handles left button up events in the 2D view.
|
|||
|
|
// Input : Per CWnd::OnLButtonUp.
|
|||
|
|
// Output : Returns true if the message was handled, false if not.
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
bool CToolAxisHandle::OnLMouseUp2D(CMapView2D *pView, UINT nFlags, const Vector2D &vPoint)
|
|||
|
|
{
|
|||
|
|
// dvsFIXME: do we need to update the point here?
|
|||
|
|
|
|||
|
|
ToolManager()->PopTool();
|
|||
|
|
ReleaseCapture();
|
|||
|
|
|
|||
|
|
CMapDoc *pDoc = pView->GetMapDoc();
|
|||
|
|
pDoc->UpdateAllViews( MAPVIEW_UPDATE_TOOL );
|
|||
|
|
|
|||
|
|
return true;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
// Purpose: Handles mouse move events in the 2D view.
|
|||
|
|
// Input : Per CWnd::OnMouseMove.
|
|||
|
|
// Output : Returns true if the message was handled, false if not.
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
bool CToolAxisHandle::OnMouseMove2D(CMapView2D *pView, UINT nFlags, const Vector2D &vPoint)
|
|||
|
|
{
|
|||
|
|
//
|
|||
|
|
// Make sure the point is visible.
|
|||
|
|
//
|
|||
|
|
pView->ToolScrollToPoint( vPoint);
|
|||
|
|
|
|||
|
|
//
|
|||
|
|
// Snap the point to half the grid size. Do this so that we can always center
|
|||
|
|
// the axis even on odd-width objects.
|
|||
|
|
//
|
|||
|
|
Vector vecWorld;
|
|||
|
|
pView->ClientToWorld(vecWorld, vPoint);
|
|||
|
|
|
|||
|
|
CMapDoc *pDoc = pView->GetMapDoc();
|
|||
|
|
pDoc->Snap(vecWorld, constrainHalfSnap);
|
|||
|
|
|
|||
|
|
//
|
|||
|
|
// Move to the snapped position.
|
|||
|
|
//
|
|||
|
|
Vector vecPos[2];
|
|||
|
|
m_pAxis->GetEndPoint(vecPos[m_nPointIndex], m_nPointIndex);
|
|||
|
|
|
|||
|
|
vecPos[m_nPointIndex][pView->axHorz] = vecWorld[pView->axHorz];
|
|||
|
|
vecPos[m_nPointIndex][pView->axVert] = vecWorld[pView->axVert];
|
|||
|
|
|
|||
|
|
m_pAxis->UpdateEndPoint(vecPos[m_nPointIndex], m_nPointIndex);
|
|||
|
|
|
|||
|
|
int nOtherIndex = (m_nPointIndex == 0);
|
|||
|
|
m_pAxis->GetEndPoint(vecPos[nOtherIndex], nOtherIndex);
|
|||
|
|
|
|||
|
|
//
|
|||
|
|
// Update the status bar and the views.
|
|||
|
|
//
|
|||
|
|
char szBuf[128];
|
|||
|
|
sprintf(szBuf, " (%.0f %.0f %0.f) ", vecPos[m_nPointIndex][0], vecPos[m_nPointIndex][1], vecPos[m_nPointIndex][2]);
|
|||
|
|
SetStatusText(SBI_COORDS, szBuf);
|
|||
|
|
|
|||
|
|
pDoc->UpdateAllViews( MAPVIEW_UPDATE_TOOL );
|
|||
|
|
|
|||
|
|
return true;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
// Purpose: Renders the tool in the 2D view.
|
|||
|
|
// Input : pRender - The interface to use for rendering.
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
void CToolAxisHandle::RenderTool2D(CRender2D *pRender)
|
|||
|
|
{
|
|||
|
|
SelectionState_t eState = m_pAxis->SetSelectionState(SELECT_MODIFY, m_nPointIndex);
|
|||
|
|
m_pAxis->Render2D(pRender);
|
|||
|
|
m_pAxis->SetSelectionState(eState);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|