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161 lines
5.0 KiB
161 lines
5.0 KiB
//
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// BITMAPOBJ.HPP
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// Bitmap objects:
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//
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// Copyright Microsoft 1998-
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//
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#ifndef __BITMAPOBJ_HPP_
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#define __BITMAPOBJ_HPP_
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typedef struct COLOREDICON
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{
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HICON hIcon;
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COLORREF color;
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} COLORED_ICON;
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#define MAX_BITMAP_DATA 8192
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UINT GetBitmapDestinationAddress(BitmapDestinationAddress *destinationAddress, PUINT workspaceHandle, PUINT planeID);
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#define NonStandard24BitBitmapID "Bitmap24\0"
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typedef struct tagBITMAP_DATA
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{
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//
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// Data Buffer
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//
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BOOL m_bdataCheckpoint;
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UINT m_padBits;
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UINT m_length;
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} BITMAPDATA, *PBITMAPDATA;
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class BitmapObj : public T126Obj
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{
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public:
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BitmapObj (BitmapCreatePDU * pbitmapCreatePDU);
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void Continue (BitmapCreateContinuePDU * pbitmapCreateContinuePDU);
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BitmapObj (UINT);
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~BitmapObj( void );
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void Draw(HDC hDC = NULL, BOOL bForcedDraw = FALSE, BOOL bPrinting = FALSE);
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BOOL CheckReallyHit(LPCRECT pRectHit){return RectangleHit(FALSE, pRectHit);}
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void FromScreenArea(LPCRECT lprcScreen);
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BOOL HasFillColor(void){return FALSE;}
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void SetFillColor(COLORREF cr, BOOL isPresent){}
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BOOL GetFillColor(COLORREF * pcr){return FALSE;}
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BOOL GetFillColor(RGBTRIPLE* prgb){return FALSE;}
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void SetPenColor(COLORREF cr, BOOL isPresent){}
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BOOL GetPenColor(COLORREF * pcr) {return FALSE;}
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BOOL GetPenColor(RGBTRIPLE* prgb){return FALSE;}
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void SetViewHandle(UINT viewHandle){};
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void DeleteSavedBitmap(void);
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void BitmapEditObj ( BitmapEditPDU * pbitmapEditPDU );
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void GetBitmapAttrib(PBitmapCreatePDU_attributes pAttribPDU);
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void SetBitmapAttrib(PBitmapCreatePDU_attributes *pattributes);
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void AllocateAttrib(PBitmapCreatePDU_attributes *pAttributes);
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//
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// PDU stuff
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//
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void CreateBitmapCreatePDU(CWBOBLIST * pCreatePDUList);
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void CreateBitmapEditPDU(BitmapEditPDU *pEditPDU);
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void CreateBitmapDeletePDU(BitmapDeletePDU *pDeletePDU);
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void CreateNonStandard24BitBitmap(BitmapCreatePDU * pBitmapCreatePDU);
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LPBITMAPINFOHEADER m_lpbiImage; // local copy of the DIB
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LPBITMAPINFOHEADER m_lpBitMask; // Bitmask for transparent bitmaps.
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LPBYTE m_lpTransparencyMask;
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UINT m_SizeOfTransparencyMask;
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BOOL m_fMoreToFollow;
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//
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// Masks 0x000000007 (BitmapAttribute_viewState_chosen = 1... BitmapAttribute_transparencyMask_chosen = 3)
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//
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void ChangedViewState(void){m_dwChangedAttrib |= (1 << (BitmapAttribute_viewState_chosen-1)) |
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BitmapEditPDU_attributeEdits_present;};
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void ChangedZOrder(void){m_dwChangedAttrib |= (1 << (BitmapAttribute_zOrder_chosen-1)) |
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BitmapEditPDU_attributeEdits_present;};
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void ChangedTransparencyMask(void){m_dwChangedAttrib |= (1 << (BitmapAttribute_transparencyMask_chosen-1)) |
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BitmapEditPDU_attributeEdits_present;};
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BOOL HasViewStateChanged(void){return (m_dwChangedAttrib & ( 1 << (BitmapAttribute_viewState_chosen-1)));};
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BOOL HasZOrderChanged(void){return (m_dwChangedAttrib & ( 1 << (BitmapAttribute_zOrder_chosen-1)));};
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BOOL HasTransparencyMaskChanged(void){return (m_dwChangedAttrib & ( 1 << (BitmapAttribute_transparencyMask_chosen-1)));};
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//
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// Masks 0x000000070 (BitmapEditPDU_scalingEdit_present = 0x10... BitmapEditPDU_anchorPointEdit_present = 0x40)
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//
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void ChangedAnchorPoint(void){ m_dwChangedAttrib |= BitmapEditPDU_anchorPointEdit_present;}
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void ChangedRegionOfInterest(void){ m_dwChangedAttrib |= bitmapRegionOfInterestEdit_present;}
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void ChangedScaling(void){ m_dwChangedAttrib |= BitmapEditPDU_scalingEdit_present;}
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BOOL HasAnchorPointChanged(void){ return (m_dwChangedAttrib & BitmapEditPDU_anchorPointEdit_present);}
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BOOL HasRegionOfInterestChanged(void){ return (m_dwChangedAttrib & bitmapRegionOfInterestEdit_present);}
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BOOL HasScalingChanged(void){ return (m_dwChangedAttrib & BitmapEditPDU_scalingEdit_present);}
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void ResetAttrib(void){m_dwChangedAttrib = 0;}
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void SetAllAttribs(void){m_dwChangedAttrib = 0x07;}
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DWORD GetPresentAttribs(void){return ((m_dwChangedAttrib & 0x0F0));}
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void ChangedPenThickness(void){};
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void OnObjectEdit(void);
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void OnObjectDelete(void);
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void SendNewObjectToT126Apps(void);
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void GetEncodedCreatePDU(ASN1_BUF *pBuf);
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//Remote pointer stuff
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//
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// Device context used for drawing and undrawing the pointer
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//
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HDC m_hMemDC;
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//
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// Pointer to the bitmap used to save the data under the pointer
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//
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HBITMAP m_hSaveBitmap;
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//
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// Handle of bitmap originally supplied with memDC
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//
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HBITMAP m_hOldBitmap;
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//
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// Handle of icon to be used for drawing
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//
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HICON m_hIcon;
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HICON CreateColoredIcon(COLORREF color, LPBITMAPINFOHEADER lpbInfo = NULL, LPBYTE pMaskBits = NULL);
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void CreateSaveBitmap();
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void UnDraw(void);
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BOOL UndrawScreen();
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void SetBitmapSize(LONG x, LONG y){m_bitmapSize.x = x; m_bitmapSize.y = y;}
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protected:
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DWORD m_dwChangedAttrib;
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POINT m_bitmapSize; // Width, Height
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RECT m_bitmapRegionOfInterest;
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UINT m_pixelAspectRatio;
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POINT m_scaling;
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UINT m_checkPoints;
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BITMAPDATA m_bitmapData;
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};
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#endif // __BITMAPOBJ_HPP_
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