Add(InlineCode,16579447,182,175)
{
 WorkPoints=#6:doLoad|
 EventPoints=#8:onBitmap|
 DataPoints=#9:PNGStream|
 Code=#15:unit HiAsmUnit;|0:|9:interface|0:|37:uses kol,windows,Share,Debug,BeRoPNG;|0:|4:type|28: THiAsmClass = class(TDebug)|10:   private|22:     fStream: PStream;|25:     //fBmp: Kol.PBitmap;|9:   public|26:     PNGStream: THI_Event;|25:     onBitmap: THI_Event;|48:     procedure doLoad(var dt: TData; idx: word);|5:     |5: end;|0:|14:implementation|0:|4:type|22:  pLongInt = ^LongInt;|24:  PCardinal = ^Cardinal;|0:|142://function LoadPNG(DataPointer:pointer;DataSize:longword;var ImageData:pointer;var ImageWidth,ImageHeight:longint;HeaderOnly:boolean):boolean;|0:|39:function Swap(inInt: LongInt): LongInt;|3:var|44:  rgba: array [0..3] of byte absolute inInt;|46:  argb: array [0..3] of byte absolute Result; |5:begin|22:  argb[0] := rgba[2]; |21:  argb[1] := rgba[1];|21:  argb[2] := rgba[0];|21:  argb[3] := rgba[3];|2:  |27:  //argb[0] := 0;    //Blue|28:  //argb[1] := 0;    //Green|26:  //argb[2] := 255;  //Red|32:  //argb[3] := 255;  //Alpha    |4:end;|0:|54:procedure ARGB2ABGR(AColor: Pointer; ACount: Integer);|3:var|35:  Color: PCardinal absolute AColor;|17:  Index: Integer;|5:begin|33:  for Index := 0 to ACount - 1 do|7:  begin|85:    Color^ := Color^ and $FF00FF00 + Color^ and $FF shl 16 + (Color^ shr 16) and $FF;|15:    Inc(Color);|6:  end;|4:end;|0:|29:procedure THiAsmClass.doLoad;|3:var|17:  w,h,i: integer;|17:  ps,pb: Pointer;|19:  pDWord: pLongInt;|20:  fBmp: Kol.PBitmap;|5:begin|38:  fStream := ToStreamEvent(PNGStream);|32:  if fStream.Size = 0 then Exit;|24:  fStream.Position := 0;|23:  ps := fStream.Memory;|40:  LoadPNG(ps,fStream.Size,pb,w,h,False);|36:  fBmp := NewDIBBitmap(w,h,pf32bit);|2:  |52:  //fBmp.Canvas.Brush.Color := Color2RGB(clBtnFace);|44:  //fBmp.Canvas.Brush.BrushStyle := bsSolid;|44:  //fBmp.Canvas.FillRect(MakeRect(0,0,w,h));|2:  |17:  {pDWord := pb; |37:  for i := 1 to fBmp.DIBSize div 4 do|7:  begin|39:    pLongInt(pDWord)^ := Swap(pDWord^);|17:    inc(pDWord); |7:  end;}|2:  |35:  ARGB2ABGR(pb,fBmp.DIBSize div 4);|2:  |49:  // блин фиг догодаешся как такой буфер крутить |50:  fBmp.DIBHeader^.bmiHeader.biHeight := -h; //!!! |96:  StretchDIBits(fBmp.Canvas.Handle,0,0,w,h,0,0,w,h,pb,fBmp.DIBHeader^,DIB_RGB_COLORS, SRCCOPY); |2:  |29:  _hi_onEvent(onBitmap,fBmp);|12:  fBmp.Free;|4:end;|0:|4:end.|
}