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Xara Group Ltd, Gaddesden Place, Hemel Hempstead, HP2 6EX, UK. http://www.xara.com/ =================================XARAHEADEREND============================ */ // The Zoom Tool #ifndef INC_ZOOMTOOL #define INC_ZOOMTOOL //#include "tool.h" - in camtypes.h [AUTOMATICALLY REMOVED] //#include "ccmaths.h" - in camtypes.h [AUTOMATICALLY REMOVED] //#include "doccoord.h" - in camtypes.h [AUTOMATICALLY REMOVED] //#include "binds.h" - in camtypes.h [AUTOMATICALLY REMOVED] class Cursor; class Spread; class ZoomInfoBarOp; class OpZoom; /******************************************************************************************** > class ZoomTool : public Tool_v1 Author: Rik_Heywood (Xara Group Ltd) Created: 1/7/93 Purpose: This class is to allow the user to Zoom in and out of the document at will. It provides an interface to the tool system for the zoom mouse-drag Operation. SeeAlso: class OpZoom ********************************************************************************************/ class CCAPI ZoomTool : public Tool_v1 { private: // Allow memory dumps. CC_DECLARE_MEMDUMP(ZoomTool); public: // Creation & destruction ZoomTool(); virtual ~ZoomTool(); virtual BOOL Init(); virtual void Describe(void* InfoPtr); virtual UINT32 GetID(); // Event Handlers virtual void SelectChange(BOOL fIsSelected); virtual BOOL OnKeyPress(KeyPress* pKey); virtual void OnMouseMove(DocCoord dcMousePos, Spread* pSpread, ClickModifiers mods); virtual void OnClick(DocCoord, ClickType, ClickModifiers, Spread*); virtual BOOL GetStatusLineText(String_256* ptext, Spread* pSpread, DocCoord DocPos, ClickModifiers ClickMods); void ValidateStatusText(); // Used by helper classes. static BOOL IsSelectedTool(); static void InvalidateStatusText(); private: BOOL Inited; // TRUE when initialisation has been attempted Cursor* pcZoomCursor; // pointer to this tool's cursor Cursor* pcZoomOutCursor; // pointer to this tool's zoom out cursor Cursor* MyCurrentCursor; // so I don't flip cursor too often #ifdef RALPH Cursor* pcHotLinkCursor; // Graham 20/9/96: The "pointing hand" cursor // Cursor* MyCurrentCursor; // so I don't flip cursor too often void ChangeCursor(Cursor* cursor); // function to change cursor // BOOL OnKeyPress(KeyPress* pKey); #endif //Ralph INT32 CurrentCursorID; // ID of the current cursor on the stack ZoomInfoBarOp* pZoomInfoBarOp; // points to our info bar String_256* psStatusText; // text "mask" for status-bar text BOOL bStatusTextValid; // whether status-bar text needs updating static TCHAR *FamilyName; // The Tools Family Name static TCHAR *ToolName; // The Tool Name static TCHAR *Purpose; // What the tool is for static TCHAR *Author; // Who wrote it static BOOL bIsActive; // Whether the zoom tool is "selected" }; #endif // !INC_ZOOMTOOL