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119 lines
3.4 KiB
119 lines
3.4 KiB
//========= Copyright Valve Corporation, All rights reserved. ============// |
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// |
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// Purpose: |
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// |
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// $NoKeywords: $ |
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//=============================================================================// |
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#include "stdafx.h" |
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#include "History.h" |
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#include "MainFrm.h" // FIXME: For ObjectProperties |
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#include "MapDoc.h" |
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#include "MapView2D.h" |
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#include "MapSphere.h" |
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#include "StatusBarIDs.h" // For updating status bar text |
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#include "ToolManager.h" |
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#include "ToolSphere.h" |
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#include "Selection.h" |
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// memdbgon must be the last include file in a .cpp file!!! |
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#include <tier0/memdbgon.h> |
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//----------------------------------------------------------------------------- |
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// Purpose: |
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//----------------------------------------------------------------------------- |
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CToolSphere::CToolSphere() |
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{ |
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m_pSphere = NULL; |
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} |
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//----------------------------------------------------------------------------- |
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// Purpose: |
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// Input : pSphere - |
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//----------------------------------------------------------------------------- |
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void CToolSphere::Attach(CMapSphere *pSphere) |
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{ |
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m_pSphere = pSphere; |
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} |
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//----------------------------------------------------------------------------- |
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// Purpose: |
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// Input : pView - |
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// nFlags - |
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// point - |
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// Output : Returns true if the message was handled, false otherwise. |
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//----------------------------------------------------------------------------- |
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bool CToolSphere::OnLMouseDown2D(CMapView2D *pView, UINT nFlags, const Vector2D &vPoint) |
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{ |
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// |
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// Activate this tool and start resizing the sphere. |
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// |
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ToolManager()->PushTool(TOOL_SPHERE); |
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pView->SetCapture(); |
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GetHistory()->MarkUndoPosition(m_pDocument->GetSelection()->GetList(), "Modify Radius"); |
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GetHistory()->Keep(m_pSphere); |
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return true; |
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} |
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//----------------------------------------------------------------------------- |
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// Purpose: |
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// Input : pView - |
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// nFlags - |
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// point - |
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// Output : Returns true if the message was handled, false otherwise. |
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//----------------------------------------------------------------------------- |
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bool CToolSphere::OnLMouseUp2D(CMapView2D *pView, UINT nFlags, const Vector2D &vPoint) |
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{ |
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ToolManager()->PopTool(); |
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ReleaseCapture(); |
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m_pDocument->SetModifiedFlag(); |
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return true; |
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} |
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//----------------------------------------------------------------------------- |
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// Purpose: |
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// Input : pView - |
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// nFlags - |
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// point - |
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// Output : Returns true if the message was handled, false otherwise. |
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//----------------------------------------------------------------------------- |
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bool CToolSphere::OnMouseMove2D(CMapView2D *pView, UINT nFlags, const Vector2D &vPoint) |
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{ |
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// Make sure the point is visible. |
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pView->ToolScrollToPoint( vPoint ); |
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Vector vecWorld; |
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pView->ClientToWorld( vecWorld, vPoint ); |
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m_pDocument->Snap( vecWorld, constrainSnap ); |
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// |
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// Use whichever axis they dragged the most along as the drag axis. |
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// Calculate the drag distance in client coordinates. |
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// |
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float flHorzRadius = fabs((float)vecWorld[pView->axHorz] - m_pSphere->m_Origin[pView->axHorz]); |
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float flVertRadius = fabs((float)vecWorld[pView->axVert] - m_pSphere->m_Origin[pView->axVert]); |
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float flRadius = max(flHorzRadius, flVertRadius); |
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m_pSphere->SetRadius(flRadius); |
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// |
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// Update the status bar text with the new value of the radius. |
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// |
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char szBuf[128]; |
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sprintf(szBuf, " %s = %g ", m_pSphere->m_szKeyName, (double)m_pSphere->m_flRadius); |
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SetStatusText(SBI_COORDS, szBuf); |
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m_pDocument->UpdateAllViews( MAPVIEW_UPDATE_TOOL ); |
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return true; |
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} |
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