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250 lines
11 KiB
250 lines
11 KiB
#ifndef _INC_IMAGE
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#define _INC_IMAGE
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// internal image stuff
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EXTERN_C void InitDitherBrush(void);
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EXTERN_C void TerminateDitherBrush(void);
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EXTERN_C HBITMAP CreateMonoBitmap(int cx, int cy);
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EXTERN_C HBITMAP CreateColorBitmap(int cx, int cy);
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EXTERN_C void WINAPI ImageList_CopyDitherImage(HIMAGELIST pimlDest, WORD iDst,
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int xDst, int yDst, HIMAGELIST pimlSrc, int iSrc, UINT fStyle);
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// function to create a imagelist using the params of a given image list
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EXTERN_C HIMAGELIST WINAPI ImageList_Clone(HIMAGELIST himl, int cx, int cy,
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UINT flags, int cInitial, int cGrow);
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EXTERN_C DWORD WINAPI ImageList_GetItemFlags(HIMAGELIST himl, int i);
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EXTERN_C HBITMAP CreateDIB(HDC h, int cx, int cy, RGBQUAD** pprgb);
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EXTERN_C BOOL DIBHasAlpha(int cx, int cy, RGBQUAD* prgb);
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EXTERN_C void PreProcessDIB(int cx, int cy, RGBQUAD* pargb);
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#define GLOW_RADIUS 10
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#define DROP_SHADOW 3
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#ifndef ILC_COLORMASK
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#define ILC_COLORMASK 0x00FE
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#define ILD_BLENDMASK 0x000E
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#endif
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#undef ILC_COLOR
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#undef ILC_BLEND
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#define CLR_WHITE 0x00FFFFFFL
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#define CLR_BLACK 0x00000000L
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#define IsImageListIndex(i) ((i) >= 0 && (i) < _cImage)
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#define IMAGELIST_SIG mmioFOURCC('H','I','M','L') // in memory magic
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#define IMAGELIST_MAGIC ('I' + ('L' * 256)) // file format magic
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// Version has to stay 0x0101 if we want both back ward and forward compatibility for
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// our imagelist_read code
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#define IMAGELIST_VER0 0x0101 // file format ver
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#define IMAGELIST_VER6 0x0600 // Comctl32 version 6 imagelist
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#define BFTYPE_BITMAP 0x4D42 // "BM"
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#define CBDIBBUF 4096
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#ifdef __cplusplus
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// Define this structure such that it will read and write the same
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// format for both 16 and 32 bit applications...
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#pragma pack(2)
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typedef struct _ILFILEHEADER
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{
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WORD magic;
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WORD version;
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SHORT cImage;
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SHORT cAlloc;
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SHORT cGrow;
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SHORT cx;
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SHORT cy;
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COLORREF clrBk;
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SHORT flags;
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SHORT aOverlayIndexes[NUM_OVERLAY_IMAGES]; // array of special images
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} ILFILEHEADER;
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// This is the old size which has only 4 overlay slots
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#define ILFILEHEADER_SIZE0 (SIZEOF(ILFILEHEADER) - SIZEOF(SHORT) * (NUM_OVERLAY_IMAGES - NUM_OVERLAY_IMAGES_0))
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#pragma pack()
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#include "../CommonImageList.h"
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class CImageList : public CImageListBase,
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public IImageList,
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public IImageListPriv,
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public IPersistStream,
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public IImageListPersistStream
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{
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long _cRef;
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~CImageList();
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void _Destroy();
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public:
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CImageList();
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static HRESULT InitGlobals();
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HRESULT Initialize(int cx, int cy, UINT flags, int cInitial, int cGrow);
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void _RemoveItemBitmap(int i);
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BOOL _IsSameObject(IUnknown* punk);
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HRESULT _SetIconSize(int cxImage, int cyImage);
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HBITMAP _CreateMirroredBitmap(HBITMAP hbmOrig, BOOL fMirrorEach, int cx);
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HRESULT _ReAllocBitmaps(int cAlloc);
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HRESULT _Add(HBITMAP hbmImage, HBITMAP hbmMask, int cImage, int xStart, int yStart, int* pi);
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HRESULT _AddMasked(HBITMAP hbmImage, COLORREF crMask, int* pi);
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HRESULT _AddValidated(HBITMAP hbmImage, HBITMAP hbmMask, int* pi);
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HRESULT _ReplaceValidated(int i, HBITMAP hbmImage, HBITMAP hbmMask);
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HRESULT _Replace(int i, int cImage, HBITMAP hbmImage, HBITMAP hbmMask, int xStart, int yStart);
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HRESULT _Remove(int i);
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HRESULT _SetOverlayImage(int iImage, int iOverlay);
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HRESULT _ReplaceIcon(int i, HICON hIcon, int* pi);
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HBITMAP _CopyBitmap(HBITMAP hbm, HDC hdc);
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HBITMAP _CopyDIBBitmap(HBITMAP hbm, HDC hdc, RGBQUAD** ppargb);
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HRESULT LoadNormal(IStream* pstm);
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HRESULT SaveNormal(IStream* pstm);
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void _Merge(IImageList* pux, int i, int dx, int dy);
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HRESULT _Merge(int i1, IUnknown* punk, int i2, int dx, int dy, CImageList** ppiml);
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HRESULT _Read(ILFILEHEADER *pilfh, HBITMAP hbmImage, PVOID pvBits, HBITMAP hbmMask);
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BOOL _MoreOverlaysUsed();
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BOOL GetSpareImageRect(RECT * prcImage);
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BOOL GetSpareImageRectInverted(RECT * prcImage);
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void _CopyOneImage(int iDst, int x, int y, CImageList* piml, int iSrc);
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BOOL CreateDragBitmaps();
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COLORREF _SetBkColor(COLORREF clrBk);
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HBITMAP _CreateBitmap(int cx, int cy, RGBQUAD** ppargb);
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void _ResetBkColor(int iFirst, int iLast, COLORREF clr);
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BOOL _HasAlpha(int i);
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void _ScanForAlpha();
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BOOL _PreProcessImage(int i);
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inline DWORD _GetItemFlags(int i);
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BOOL _MaskStretchBlt(BOOL fStretch, int i, HDC hdcDest, int xDst, int yDst, int cxDst, int cyDst,
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HDC hdcImage, int xSrc, int ySrc, int cxSrc, int cySrc,
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int xMask, int yMask,
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DWORD dwRop);
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BOOL _StretchBlt(BOOL fStretch, HDC hdc, int x, int y, int cx, int cy, HDC hdcSrc, int xs, int ys, int cxs, int cys, DWORD dwRop);
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inline void SetItemFlags(int i, DWORD dwFlag);
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void _GenerateAlphaForImageUsingMask(int iImage, BOOL fSpare);
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void BlendCTHelper(DWORD *pdw, DWORD rgb, UINT n, UINT count);
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void BlendCT(HDC hdcDst, int xDst, int yDst, int x, int y, int cx, int cy, COLORREF rgb, UINT fStyle);
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void BlendDither(HDC hdcDst, int xDst, int yDst, int x, int y, int cx, int cy, COLORREF rgb, UINT fStyle);
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void Blend16Helper(int xSrc, int ySrc, int xDst, int yDst, int cx, int cy, COLORREF rgb, int a);
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void Blend16(HDC hdcDst, int xDst, int yDst, int iImage, int cx, int cy, COLORREF rgb, UINT fStyle);
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BOOL Blend32(HDC hdcDst, int xDst, int yDst, int iImage, int cx, int cy, COLORREF rgb, UINT fStyle);
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BOOL Blend(HDC hdcDst, int xDst, int yDst, int iImage, int cx, int cy, COLORREF rgb, UINT fStyle);
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HRESULT GetImageRectInverted(int i, RECT * prcImage);
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static BOOL GlobalInit(void);
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static void GlobalUninit(void);
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static void SelectDstBitmap(HBITMAP hbmDst);
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static void SelectSrcBitmap(HBITMAP hbmSrc);
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static CImageList* Create(int cx, int cy, UINT flags, int cInitial, int cGrow);
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static void _DeleteBitmap(HBITMAP hbmp);
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BOOL _fInitialized;
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BOOL _fSolidBk; // is the bkcolor a solid color (in hbmImage)
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BOOL _fColorsSet; // The DIB colors have been set with SetColorTable()
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int _cImage; // count of images in image list
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int _cAlloc; // # of images we have space for
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int _cGrow; // # of images to grow bitmaps by
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int _cx; // width of each image
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int _cy; // height
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int _cStrip; // # images in horizontal strip
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UINT _flags; // ILC_* flags
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COLORREF _clrBlend; // last blend color
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COLORREF _clrBk; // bk color or CLR_NONE for transparent.
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HBRUSH _hbrBk; // bk brush or black
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HBITMAP _hbmImage; // all images are in here
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HBITMAP _hbmMask; // all image masks are in here.
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HDSA _dsaFlags; // Flags for the images
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RGBQUAD* _pargbImage; // The alpha values of the imagelist.
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HDC _hdcImage;
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HDC _hdcMask;
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int _aOverlayIndexes[NUM_OVERLAY_IMAGES]; // array of special images
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int _aOverlayX[NUM_OVERLAY_IMAGES]; // x offset of image
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int _aOverlayY[NUM_OVERLAY_IMAGES]; // y offset of image
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int _aOverlayDX[NUM_OVERLAY_IMAGES]; // cx offset of image
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int _aOverlayDY[NUM_OVERLAY_IMAGES]; // cy offset of image
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int _aOverlayF[NUM_OVERLAY_IMAGES]; // ILD_ flags for image
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CImageList* _pimlMirror; // Set only when another mirrored imagelist is needed (ILC_MIRROR)
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//
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// used for "blending" effects on a HiColor display.
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// assumes layout of a DIBSECTION.
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//
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struct
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{
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BITMAP bm;
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BITMAPINFOHEADER bi;
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DWORD ct[256];
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} dib;
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// *** IUnknown ***
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STDMETHODIMP QueryInterface(REFIID riid, void **ppv);
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STDMETHODIMP_(ULONG)AddRef();
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STDMETHODIMP_(ULONG)Release();
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// *** IImageList ***
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STDMETHODIMP Add(HBITMAP hbmImage, HBITMAP hbmMask, int* pi);
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STDMETHODIMP ReplaceIcon(int i, HICON hIcon, int* pi);
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STDMETHODIMP SetOverlayImage(int iImage, int iOverlay);
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STDMETHODIMP Replace(int i, HBITMAP hbmImage, HBITMAP hbmMask);
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STDMETHODIMP AddMasked(HBITMAP hbmImage, COLORREF crMask, int* pi);
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STDMETHODIMP Draw(IMAGELISTDRAWPARAMS* pimldp);
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STDMETHODIMP Remove(int i);
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STDMETHODIMP GetIcon(int i, UINT flags, HICON* phicon);
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STDMETHODIMP GetImageInfo(int i, IMAGEINFO * pImageInfo);
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STDMETHODIMP Copy(int iDst, IUnknown* punkSrc, int iSrc, UINT uFlags);
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STDMETHODIMP Merge(int i1, IUnknown* punk, int i2, int dx, int dy, REFIID riid, void** ppv);
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STDMETHODIMP Clone(REFIID riid, void** ppv);
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STDMETHODIMP GetImageRect(int i, RECT * prcImage);
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STDMETHODIMP SetIconSize(int cxImage, int cyImage);
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STDMETHODIMP GetIconSize(int* pcx, int* pcy);
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STDMETHODIMP SetImageCount(UINT uAlloc);
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STDMETHODIMP GetImageCount(int* pi);
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STDMETHODIMP SetBkColor(COLORREF clrBk, COLORREF* pclr);
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STDMETHODIMP GetBkColor(COLORREF* pclr);
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STDMETHODIMP BeginDrag(int iTrack, int dxHotspot, int dyHotspot);
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STDMETHODIMP DragEnter(HWND hwndLock, int x, int y);
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STDMETHODIMP DragMove(int x, int y);
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STDMETHODIMP DragLeave(HWND hwndLock);
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STDMETHODIMP EndDrag();
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STDMETHODIMP SetDragCursorImage(IUnknown* punk, int i, int dxHotspot, int dyHotspot);
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STDMETHODIMP DragShowNolock(BOOL fShow);
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STDMETHODIMP GetDragImage(POINT * ppt, POINT * pptHotspot, REFIID riid, void** ppv);
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STDMETHODIMP GetItemFlags(int i, DWORD *dwFlags);
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STDMETHODIMP GetOverlayImage(int iOverlay, int *piIndex);
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// *** IImageListPriv ***
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STDMETHODIMP SetFlags(UINT uFlags);
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STDMETHODIMP GetFlags(UINT* puFlags);
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STDMETHODIMP SetColorTable(int start, int len, RGBQUAD *prgb, int* pi);
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STDMETHODIMP GetPrivateGoo(HBITMAP* hbmp, HDC* hdc, HBITMAP* hbmpMask, HDC* hdcMask);
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STDMETHODIMP GetMirror(REFIID riid, void** ppv);
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STDMETHODIMP CopyDitherImage(WORD iDst, int xDst, int yDst, IUnknown* punkSrc, int iSrc, UINT fStyle);
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// *** IPersist ***
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STDMETHODIMP GetClassID(CLSID *pClassID) { *pClassID = CLSID_ImageList; return S_OK; }
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STDMETHODIMP IsDirty() { return E_NOTIMPL; }
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// *** IPersistStream ***
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STDMETHODIMP Load(IStream *pStm);
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STDMETHODIMP Save(IStream *pStm, int fClearDirty);
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STDMETHODIMP GetSizeMax(ULARGE_INTEGER * pcbSize) { return E_NOTIMPL; }
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// *** IImageListPersistStream ***
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STDMETHODIMP LoadEx(DWORD dwFlags, IStream* pstm);
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STDMETHODIMP SaveEx(DWORD dwFlags, IStream* pstm);
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};
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#endif // __cplusplus
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#endif // _INC_IMAGE
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