0: begin
                  if ((x2 - x1) = 0) or ((y2 - y1) = 0) then begin
                     x1 := 0; y1 := 0; wsz := Width; hsz := Height;
                  end else begin
                     wsz := x2 - x1; hsz := y2 - y1;
                  end;
                  hRect := MakeRect(x1, y1, wsz, hsz);
               end;

Add(MainForm,7649955,98,119)
{
 Left=10
 Top=10
 Position=1
 Point(onPaint)
 link(onCreate,12423105:doData,[])
}
Add(InlineCode,13555273,217,154)
{
 WorkPoints=#6:doLoad|6:doDraw|
 EventPoints=#6:onLoad|
 DataPoints=#8:FileName|6:Bitmap|
 Code=#15:unit HiAsmUnit;|0:|9:interface|0:|56:uses Windows,Messages,Share,Debug,ActiveX,KOLComObj,KOL;|0:|4:type|32:   IImgCtx = interface(IUnknown)|48:      ['{3050f3d7-98b5-11cf-bb82-00aa00bdce0b}']|40:      // Initialization/Download methods|68:      function Load(pszUrl:PWChar; dwFlags:DWORD): HResult; stdcall;|93:      function SelectChanges(ulChgOn:DWORD; ulChgOff:DWORD; fSignal:DWORD): HResult; stdcall;|83:      function SetCallback(pCallback:pointer; pUserData:pointer): HResult; stdcall;|44:      function Disconnect: HResult; stdcall;|0:|22:      // Query methods|95:      function GetUpdateRects(prc:PRect; var prcImg:TRect; var pcrc:integer): HResult; stdcall;|104:      function GetStateInfo(var pulState:DWORD; var pSize:TSize; fClearChanges:DWORD): HResult; stdcall;|64:      function GetPalette(var phpal:HPalette): HResult; stdcall;|0:|26:      // Rendering methods|69:      function Draw(_hdc:HDC; var prcBounds:TRect): HResult; stdcall;|107:      function Tile(_hdc:HDC; var pptBackOrg:TPoint; var prcClip:TRect; var psize:TSize): HResult; stdcall;|120:      function StretchBlt(_hdc:HDC; dstX,dstY,dstXE,dstYE,srcX,srcY,srcXE,srcYE:integer; dwROP:DWORD): HResult; stdcall;|5: end;|0:|28: THiAsmClass = class(TDebug)|10:   private|21:     FImgCtx:IImgCtx;|17:     hOK:THandle;|16:     sg:boolean;|14:     sz:TSize;|9:   public|38:     FileName,Bitmap,onLoad:THI_Event;|47:     procedure doLoad(var Data:TData;idx:word);|47:     procedure doDraw(var Data:TData;idx:word);|5: end;|0:|14:implementation|0:|5:const|31:   IMGCHG_SIZE         = $0001;|31:   IMGCHG_VIEW         = $0002;|31:   IMGCHG_COMPLETE     = $0004;|31:   IMGCHG_ANIMATE      = $0008;|31:   IMGCHG_MASK         = $000F;|0:|35:   IMGLOAD_NOTLOADED   = $00100000;|35:   IMGLOAD_LOADING     = $00200000;|35:   IMGLOAD_STOPPED     = $00400000;|35:   IMGLOAD_ERROR       = $00800000;|35:   IMGLOAD_COMPLETE    = $01000000;|35:   IMGLOAD_MASK        = $01F00000;|0:|35:   IMGBITS_NONE        = $02000000;|35:   IMGBITS_PARTIAL     = $04000000;|35:   IMGBITS_TOTAL       = $08000000;|35:   IMGBITS_MASK        = $0E000000;|0:|35:   IMGANIM_ANIMATED    = $10000000;|35:   IMGANIM_MASK        = $10000000;|0:|35:   IMGTRANS_OPAQUE     = $20000000;|35:   IMGTRANS_MASK       = $20000000;|0:|35:   DWN_COLORMODE       = $0000003F;|35:   DWN_DOWNLOADONLY    = $00000040;|35:   DWN_FORCEDITHER     = $00000080;|35:   DWN_RAWIMAGE        = $00000100;|0:|66:   CLSID_IImgCtx:TGUID = '{3050f3d6-98b5-11cf-bb82-00aa00bdce0b}';|66:   IID_IImgCtx:TGUID   = '{3050f3d7-98b5-11cf-bb82-00aa00bdce0b}';|0:|0:|22:{ StringToWideString }|73:function StringToWideString(const s: String; codePage: Word): WideString;|17:var   l: integer;|5:begin|16:   Result := '';|23:   if s = '' then exit;|80:   l := MultiByteToWideChar(codePage, MB_PRECOMPOSED, PChar(@s[1]), -1, nil, 0);|28:   SetLength(Result, l - 1);|23:   if l <= 1 then exit;|93:   MultiByteToWideChar(CodePage, MB_PRECOMPOSED, PChar(@s[1]), -1, PWideChar(@Result[1]), l);|4:end;|0:|63:procedure MyCallback(pCtx:pointer; pUserData:pointer); stdcall;|15:var stat:dword;|5:begin|39:  with THiAsmClass(pUserData) do  begin|14:   sg := true;|37:   FImgCtx.GetStateInfo(stat, sz, 0);|23:   _hi_onEvent(onLoad);|6:  end;|4:end;|0:|29:procedure THiAsmClass.doDraw;|54:var dt:TData; DC:hdc; R:TRect; Wnd:dword; bmp:PBitmap;|5:begin|23:   if not sg then exit;|31:   dt := ReadData(Data,Bitmap);|31:   if _isBitmap(dt) then begin |26:      bmp := ToBitmap(dt);|46:      R := MakeRect(0,0,bmp.Width,bmp.Height);|40:      FImgCtx.Draw(bmp.Canvas.Handle,R);|94:      //FImgCtx.StretchBlt(bmp.Canvas.Handle,0,0,bmp.Width,bmp.Height,0,0,sz.cx,sz.cy,SRCCOPY)|18:   end else begin |28:      Wnd := ToInteger(dt); |28:      if Wnd = 0 then exit; |29:      DC := GetWindowDC(Wnd);|27:      GetWindowRect(Wnd,R);|87:      FImgCtx.StretchBlt(DC,0,0,R.right-R.Left,R.bottom-R.Top,0,0,sz.cx,sz.cy,SRCCOPY);|24:      ReleaseDC(Wnd,DC);|10:   end;   |3:   |4:end;|0:|29:procedure THiAsmClass.doLoad;|37:var s,s1:string; len:dword; fn:pchar;|5:begin|15:   sg := false;|35:   s1 := ReadString(Data,FileName);|43:   len := GetFullPathName(@s1[1],0,nil,fn);|22:   setlength(s,len-1);|43:   GetFullPathName(@s1[1], len, @s[1], fn);|34:   if not FileExists(s) then exit;|56:   FImgCtx := CreateComObject(CLSID_IImgCtx) as IImgCtx;|52:   FImgCtx.Load(PWChar(StringToWideString(s,3)), 0);|56:   FImgCtx.SetCallback(@MyCallback, pointer(Self));     |46:   FImgCtx.SelectChanges(IMGCHG_COMPLETE,0,1);|4:end;|0:|14:initialization|20:  CoInitialize(nil);|12:finalization|17:  CoUninitialize;|4:end.|
 link(Bitmap,12516056:Bitmap,[])
}
Add(DoData,12423105,154,154)
{
 Data=String(Int\logo.jpg)
 link(onEventData,13555273:doLoad,[])
}
Add(PaintBox,10276675,224,98)
{
 Width=392
 Height=266
 Align=5
}
Add(PaintBox,12516056,224,98)
{
 Width=392
 Height=266
 Align=5
 link(onBeforeDraw,13555273:doDraw,[(268,104)(268,142)(205,142)(205,167)])
}