include/iimgctx.idl

   1 /*
   2  * Copyright 2015 Nikolay Sivov for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 import "unknwn.idl";
  20
  21 cpp_quote("#define IMGCHG_SIZE     0x0001")
  22 cpp_quote("#define IMGCHG_VIEW     0x0002")
  23 cpp_quote("#define IMGCHG_COMPLETE 0x0004")
  24 cpp_quote("#define IMGCHG_ANIMATE  0x0008")
  25 cpp_quote("#define IMGCHG_MASK     0x000f")
  26
  27 cpp_quote("#define IMGLOAD_NOTLOADED 0x00100000")
  28 cpp_quote("#define IMGLOAD_LOADING   0x00200000")
  29 cpp_quote("#define IMGLOAD_STOPPED   0x00400000")
  30 cpp_quote("#define IMGLOAD_ERROR     0x00800000")
  31 cpp_quote("#define IMGLOAD_COMPLETE  0x01000000")
  32 cpp_quote("#define IMGLOAD_MASK      0x01f00000")
  33
  34 cpp_quote("#define IMGBITS_NONE      0x02000000")
  35 cpp_quote("#define IMGBITS_PARTIAL   0x04000000")
  36 cpp_quote("#define IMGBITS_TOTAL     0x08000000")
  37 cpp_quote("#define IMGBITS_MASK      0x0e000000")
  38
  39 cpp_quote("#define IMGANIM_ANIMATED  0x10000000")
  40 cpp_quote("#define IMGANIM_MASK      0x10000000")
  41
  42 cpp_quote("#define IMGTRANS_OPAQUE   0x20000000")
  43 cpp_quote("#define IMGTRANS_MASK     0x20000000")
  44
  45 cpp_quote("#define DWN_COLORMODE     0x0000003f")
  46 cpp_quote("#define DWN_DOWNLOADONLY  0x00000040")
  47 cpp_quote("#define DWN_FORCEDITHER   0x00000080")
  48 cpp_quote("#define DWN_RAWIMAGE      0x00000100")
  49 cpp_quote("#define DWN_MIRRORIMAGE   0x00000200")
  50
  51 typedef void (__stdcall *PFNIMGCTXCALLBACK)(void *, void *);
  52
  53 [
  54     local,
  55     object,
  56     uuid(3050f3d7-98b5-11cf-bb82-00aa00bdce0b)
  57 ]
  58 interface IImgCtx : IUnknown
  59 {
  60     HRESULT Load(LPCWSTR url, DWORD flags);
  61     HRESULT SelectChanges(ULONG changeon, ULONG changeoff, BOOL signal);
  62     HRESULT SetCallback(PFNIMGCTXCALLBACK fn, void *priv);
  63     HRESULT Disconnect();
  64     HRESULT GetUpdateRects(RECT *rect, RECT *img, LONG *pcrc);
  65     HRESULT GetStateInfo(ULONG *state, SIZE *size, BOOL clear_changes);
  66     HRESULT GetPalette(HPALETTE *hpal);
  67     HRESULT Draw(HDC hdc, RECT *bounds);
  68     HRESULT Tile(HDC hdc, POINT *backorg, RECT *clip, SIZE *size);
  69     HRESULT StretchBlt(HDC hdc, int dstX, int dstY, int dstXE, int dstYE, int srcX, int srcY, int srcXE, int srcYE, DWORD rop);
  70 }