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Jim Gray
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code/ff/IFC/ImmEllipse.h
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295
code/ff/IFC/ImmEllipse.h
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/**********************************************************************
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Copyright (c) 1997 - 2000 Immersion Corporation
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Permission to use, copy, modify, distribute, and sell this
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software and its documentation may be granted without fee;
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interested parties are encouraged to request permission from
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Immersion Corporation
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801 Fox Lane
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San Jose, CA 95131
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408-467-1900
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IMMERSION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.
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IN NO EVENT SHALL IMMERSION BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
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NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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FILE: ImmEllipse.h
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PURPOSE: Base Ellipse Class for Immersion Foundation Classes
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STARTED: 10/29/97
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NOTES/REVISIONS:
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3/2/99 jrm (Jeff Mallett): Force-->Feel renaming
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3/2/99 jrm: Added GetIsCompatibleGUID
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3/15/99 jrm: __declspec(dllimport/dllexport) the whole class
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11/15/99 sdr (Steve Rank): Converted to IFC
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**********************************************************************/
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#if !defined(AFX_IMMELLIPSE_H__135B88C4_4175_11D1_B049_0020AF30269A__INCLUDED_)
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#define AFX_IMMELLIPSE_H__135B88C4_4175_11D1_B049_0020AF30269A__INCLUDED_
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#if _MSC_VER >= 1000
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#pragma once
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#endif // _MSC_VER >= 1000
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#ifndef _IFCDLL_
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#define DLLIFC __declspec(dllimport)
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#else
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#define DLLIFC __declspec(dllexport)
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#endif
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#include "ImmBaseTypes.h"
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#include "ImmEffect.h"
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//================================================================
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// Constants
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//================================================================
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#define IMM_ELLIPSE_DEFAULT_STIFFNESS 5000
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#define IMM_ELLIPSE_DEFAULT_SATURATION 10000
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#define IMM_ELLIPSE_DEFAULT_WIDTH 10
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#define IMM_ELLIPSE_HEIGHT_AUTO MAXDWORD
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#define IMM_ELLIPSE_DEFAULT_HEIGHT IMM_ELLIPSE_HEIGHT_AUTO
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#define IMM_ELLIPSE_WALL_WIDTH_AUTO MAXDWORD
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#define IMM_ELLIPSE_DEFAULT_WALL_WIDTH IMM_ELLIPSE_WALL_WIDTH_AUTO
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#define IMM_ELLIPSE_DEFAULT_STIFFNESS_MASK IMM_STIFF_ANYWALL
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#define IMM_ELLIPSE_DEFAULT_CLIPPING_MASK IMM_CLIP_NONE
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#define IMM_ELLIPSE_DEFAULT_CENTER_POINT IMM_EFFECT_MOUSE_POS_AT_START
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//================================================================
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// CImmEllipse
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//================================================================
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//
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// ------ PUBLIC INTERFACE ------
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//
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class DLLIFC CImmEllipse : public CImmEffect
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{
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//
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// CONSTRUCTOR/DESCTRUCTOR
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//
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public:
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// Constructor
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CImmEllipse();
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// Destructor
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virtual
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~CImmEllipse();
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//
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// ATTRIBUTES
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//
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public:
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virtual BOOL
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GetIsCompatibleGUID(
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GUID &guid
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);
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virtual DWORD GetEffectType()
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{ return IMM_EFFECTTYPE_ELLIPSE; }
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BOOL
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ChangeParameters(
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POINT pntCenter,
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DWORD dwWidth = IMM_EFFECT_DONT_CHANGE,
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DWORD dwHeight = IMM_EFFECT_DONT_CHANGE,
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LONG lStiffness = IMM_EFFECT_DONT_CHANGE,
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DWORD dwWallThickness = IMM_EFFECT_DONT_CHANGE,
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DWORD dwSaturation = IMM_EFFECT_DONT_CHANGE,
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DWORD dwStiffnessMask = IMM_EFFECT_DONT_CHANGE,
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DWORD dwClippingMask = IMM_EFFECT_DONT_CHANGE,
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CImmEffect* pInsideEffect = (CImmEffect*) IMM_EFFECT_DONT_CHANGE,
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LONG lAngle = IMM_EFFECT_DONT_CHANGE
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);
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BOOL
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ChangeParameters(
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LPCRECT pRectOutside,
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LONG lStiffness = IMM_EFFECT_DONT_CHANGE,
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DWORD dwWallThickness = IMM_EFFECT_DONT_CHANGE,
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DWORD dwSaturation = IMM_EFFECT_DONT_CHANGE,
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DWORD dwStiffnessMask = IMM_EFFECT_DONT_CHANGE,
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DWORD dwClippingMask = IMM_EFFECT_DONT_CHANGE,
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CImmEffect* pInsideEffect = (CImmEffect*) IMM_EFFECT_DONT_CHANGE,
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LONG lAngle = IMM_EFFECT_DONT_CHANGE
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);
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BOOL ChangeStiffness ( LONG lStiffness );
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BOOL ChangeWallThickness( DWORD dwThickness );
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BOOL ChangeSaturation ( DWORD dwSaturation );
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BOOL ChangeStiffnessMask( DWORD dwStiffnessMask );
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BOOL ChangeClippingMask ( DWORD dwClippingMask );
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BOOL ChangeInsideEffect ( CImmEffect* pInsideEffect );
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BOOL
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ChangeRect(
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LPCRECT pRect
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);
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BOOL
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ChangeCenter(
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POINT pntCenter
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);
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BOOL
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ChangeCenter(
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LONG x,
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LONG y
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);
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BOOL GetStiffness ( LONG &lStiffness );
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BOOL GetWallThickness( DWORD &dwThickness );
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BOOL GetSaturation ( DWORD &dwSaturation );
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BOOL GetStiffnessMask( DWORD &dwStiffnessMask );
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BOOL GetClippingMask ( DWORD &dwClippingMask );
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BOOL GetRect( RECT* pRect );
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BOOL GetCenter( POINT &pntCenter );
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BOOL GetCenter( LONG &x, LONG &y);
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CImmEffect* GetInsideEffect();
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//
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// OPERATIONS
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//
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public:
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virtual BOOL
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Initialize(
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CImmDevice* pDevice,
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const IMM_EFFECT &effect,
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DWORD dwNoDownload = 0
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);
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BOOL
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Initialize(
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CImmDevice* pDevice,
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DWORD dwWidth = IMM_ELLIPSE_DEFAULT_WIDTH,
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DWORD dwHeight = IMM_ELLIPSE_DEFAULT_HEIGHT,
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LONG lStiffness = IMM_ELLIPSE_DEFAULT_STIFFNESS,
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DWORD dwWallWidth = IMM_ELLIPSE_DEFAULT_WALL_WIDTH,
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DWORD dwSaturation = IMM_ELLIPSE_DEFAULT_SATURATION,
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DWORD dwStiffnessMask = IMM_ELLIPSE_DEFAULT_STIFFNESS_MASK,
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DWORD dwClippingMask = IMM_ELLIPSE_DEFAULT_CLIPPING_MASK,
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POINT pntCenter = IMM_ELLIPSE_DEFAULT_CENTER_POINT,
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CImmEffect* pInsideEffect = NULL,
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LONG lAngle = IMM_EFFECT_DEFAULT_ANGLE,
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DWORD dwNoDownload = 0
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);
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BOOL
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Initialize(
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CImmDevice* pDevice,
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LPCRECT pRectOutside,
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LONG lStiffness = IMM_ELLIPSE_DEFAULT_STIFFNESS,
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DWORD dwWallWidth = IMM_ELLIPSE_DEFAULT_WALL_WIDTH,
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DWORD dwSaturation = IMM_ELLIPSE_DEFAULT_SATURATION,
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DWORD dwStiffnessMask = IMM_ELLIPSE_DEFAULT_STIFFNESS_MASK,
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DWORD dwClippingMask = IMM_ELLIPSE_DEFAULT_CLIPPING_MASK,
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CImmEffect* pInsideEffect = NULL,
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LONG lAngle = IMM_EFFECT_DEFAULT_ANGLE,
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DWORD dwNoDownload = 0
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);
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virtual BOOL
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Start(
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DWORD dwIterations = 1,
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DWORD dwFlags = 0,
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BOOL bAllowStartDelayEmulation = true
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);
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HRESULT Unload();
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void Reload();
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//
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// ------ PRIVATE INTERFACE ------
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//
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//
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// HELPERS
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//
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protected:
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BOOL
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set_parameters(
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LPCRECT pRectOutside,
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LONG lStiffness,
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DWORD dwWallWidth,
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DWORD dwSaturation,
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DWORD dwStiffnessMask,
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DWORD dwClippingMask,
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CImmEffect* pInsideEffect,
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LONG lAngle
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);
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DWORD
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change_parameters(
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LPCRECT prectBoundary,
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LONG lStiffness,
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DWORD dwWallThickness,
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DWORD dwSaturation,
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DWORD dwStiffnessMask,
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DWORD dwClippingMask,
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CImmEffect* pInsideEffect,
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LONG lAngle
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);
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int
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buffer_ifr_data(
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TCHAR* pData
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);
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//
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// INTERNAL DATA
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//
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protected:
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IMM_ELLIPSE m_ellipse;
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BOOL m_bUseMousePosAtStart;
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// Needed for co-ordinating events for Enclosures/Ellipes and the inside effects.
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CImmEffect* m_pInsideEffect;
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};
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//
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// INLINES
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//
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inline BOOL
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CImmEllipse::GetIsCompatibleGUID(GUID &guid)
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{
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return IsEqualGUID(guid, GUID_Imm_Ellipse);
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}
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#endif // !defined(AFX_IMMELLIPSE_H__135B88C4_4175_11D1_B049_0020AF30269A__INCLUDED_)
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