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hammer/objectpage.h

@@ -0,0 +1,99 @@
+//========= Copyright <20> 1996-2005, Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#ifndef OBJECTPAGE_H
+#define OBJECTPAGE_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+
+#include "MapClass.h"
+enum SaveData_Reason_t;
+
+class CObjectPage : public CPropertyPage
+{
+	DECLARE_DYNCREATE(CObjectPage)
+
+public:
+
+	CObjectPage(void)
+	{
+		m_bMultiEdit = false;
+		m_bFirstTimeActive = true;
+		m_bHasUpdatedData = false;
+	}
+
+	CObjectPage(UINT nResourceID) : CPropertyPage(nResourceID) 
+	{
+		m_bMultiEdit = false;
+		m_bFirstTimeActive = false;
+	}
+
+	~CObjectPage() {}
+
+	virtual void MarkDataDirty() {}
+
+	enum
+	{
+		LoadFirstData,
+		LoadData,
+		LoadFinished,
+	};
+
+	inline void SetObjectList(const CMapObjectList *pObjectList);
+
+	// Called by the sheet to update the selected objects. pData points to the object being added to the selection.
+	virtual void UpdateData( int Mode, PVOID pData, bool bCanEdit );
+	
+	// Called by the sheet to store this page's data into the objects being edited.
+	virtual bool SaveData( SaveData_Reason_t reason ) { return(true); }
+
+	// Called by the sheet to let the dialog remember its state before a refresh of the data.
+	virtual void RememberState(void) {}
+
+	virtual void SetMultiEdit(bool b) { m_bMultiEdit = b; }
+	virtual void OnShowPropertySheet(BOOL bShow, UINT nStatus) {}
+
+	bool IsMultiEdit() { return m_bMultiEdit; }
+
+	CRuntimeClass * GetEditObjectRuntimeClass(void) { return m_pEditObjectRuntimeClass; }
+	PVOID GetEditObject();
+
+	BOOL OnSetActive(void);
+	BOOL OnApply(void) { return(TRUE); }
+
+	bool m_bFirstTimeActive;					// Used to detect the first time this page becomes active.
+	bool m_bHasUpdatedData;						// Used to prevent SaveData() called on pages that haven't had loaded the data yet.
+
+	// Set while we are changing the page layout.
+	static BOOL s_bRESTRUCTURING;
+
+protected:
+
+	const CMapObjectList *m_pObjectList;		// The list of objects that we are editing.
+	bool m_bMultiEdit;							// Set to true if we are editing more than one object.
+	bool m_bCanEdit;							// Set to true if this page allows for editing
+
+	CRuntimeClass *m_pEditObjectRuntimeClass;	// The type of object that this page can edit.
+
+	static char *VALUE_DIFFERENT_STRING;
+};
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Sets the list of objects that this dialog should reflect.
+// Input  : pObjectList - List of objects (typically the selection list).
+//-----------------------------------------------------------------------------
+void CObjectPage::SetObjectList(const CMapObjectList *pObjectList)
+{
+	Assert(pObjectList != NULL);
+	m_pObjectList = pObjectList;
+}
+
+
+#endif // OBJECTPAGE_H