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85 lines
2.5 KiB
85 lines
2.5 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 "MapDoc.h" |
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#include "MapView2D.h" |
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#include "resource.h" |
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#include "ToolMagnify.h" |
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#include "HammerVGui.h" |
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#include <VGuiMatSurface/IMatSystemSurface.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: Loads the cursor (only once). |
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//----------------------------------------------------------------------------- |
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CToolMagnify::CToolMagnify(void) |
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{ |
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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 on success, false on failure. |
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//----------------------------------------------------------------------------- |
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bool CToolMagnify::OnContextMenu2D(CMapView2D *pView, UINT nFlags, const Vector2D &vPoint) |
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{ |
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// Return true to suppress the default view context menu behavior. |
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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 to indicate that the message was handled. |
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//----------------------------------------------------------------------------- |
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bool CToolMagnify::OnLMouseDown2D(CMapView2D *pView, UINT nFlags, const Vector2D &vPoint) |
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{ |
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pView->SetZoom(pView->GetZoom() * 2); |
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pView->Invalidate(); |
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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 to indicate that the message was handled. |
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//----------------------------------------------------------------------------- |
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bool CToolMagnify::OnMouseMove2D(CMapView2D *pView, UINT nFlags, const Vector2D &vPoint) |
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{ |
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// cursors are cached by surface |
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pView->SetCursor( "Resource/magnify.cur" ); |
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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 to indicate that the message was handled. |
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//----------------------------------------------------------------------------- |
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bool CToolMagnify::OnRMouseDown2D(CMapView2D *pView, UINT nFlags, const Vector2D &vPoint) |
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{ |
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pView->SetZoom(pView->GetZoom() * 0.5f); |
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return true; |
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} |
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