Code: Select all

#NoEnv
ImageFile := A_ScriptDir . "\Roller 001.jpg"
S := A_TickCOunt
Result := GetImageDimensions(ImageFile, W, H)
T := A_TickCount - S
MsgBox, 0, Result: %Result%, W: %W% - H: %H% - T: %T%
ExitApp

GetImageDimensions(Imagefile, ByRef W, Byref H) {
   W := H := 0
   If (HBM := LoadPicture(ImageFile, "GDI+")) {
      SizeOfBITMAP := 16 + (A_PtrSize * 2)
      VarSetCapacity(BITMAP, SizeOfBITMAP, 0)
      If DllCall("GetObject", "Ptr", HBM, "Int", SizeOfBITMAP, "Ptr", &BITMAP, "Int") {
         W := NumGet(BITMAP, 4, "Int")
         H := NumGet(BITMAP, 8, "Int")
      }
      DllCall("DeleteObject", "Ptr", HBM)
   }
   Return !!(W + H)
}

Code: Select all

obj:=Filexpro( "pic.jpg",, "System.Image.HorizontalSize", "System.Image.VerticalSize")
Breite:= obj["System.Image.HorizontalSize"] 
Hoehe:= obj["System.Image.VerticalSize"]
msgbox % Breite " x " Hoehe

return
Filexpro( sFile := "", Kind := "", P* ) {           ; v.90 By SKAN on D1CC @ goo.gl/jyXFo9
Local
Static xDetails 

  If ( sFile = "" )
    {                                                           ;   Deinit static variable
        xDetails := ""
        Return
    }
  
  fex := {}, _FileExt := "" 

  Loop, Files, % RTrim(sfile,"\*/."), DF 
    {
        If not FileExist( sFile:=A_LoopFileLongPath )
          {
              Return
          } 

        SplitPath, sFile, _FileExt, _Dir, _Ext, _File, _Drv

        If ( p[p.length()] = "xInfo" )                          ;  Last parameter is xInfo 
          {
              p.Pop()                                           ;         Delete parameter
              fex.SetCapacity(11)                               ; Make room for Extra info
              fex["_Attrib"]    := A_LoopFileAttrib
              fex["_Dir"]       := _Dir
              fex["_Drv"]       := _Drv
              fex["_Ext"]       := _Ext
              fex["_File"]      := _File
              fex["_File.Ext"]  := _FileExt
              fex["_FilePath"]  := sFile
              fex["_FileSize"]  := A_LoopFileSize
              fex["_FileTimeA"] := A_LoopFileTimeAccessed
              fex["_FileTimeC"] := A_LoopFileTimeCreated
              fex["_FileTimeM"] := A_LoopFileTimeModified
          }              
        Break            
    }

  If Not ( _FileExt )                                   ;    Filepath not resolved
    {
        Return
    }        

  
  objShl := ComObjCreate("Shell.Application")
  objDir := objShl.NameSpace(_Dir) 
  objItm := objDir.ParseName(_FileExt) 
                                                                
  If ( VarSetCapacity(xDetails) = 0 )                           ;     Init static variable
    {
        i:=-1,  xDetails:={},  xDetails.SetCapacity(309)
        
        While ( i++ < 309 )
          {
            xDetails[ objDir.GetDetailsOf(0,i) ] := i
          } 

        xDetails.Delete("")
    }

  If ( Kind and Kind <> objDir.GetDetailsOf(objItm,11) )        ;  File isn't desired kind  
    {
        Return
    }

  i:=0,  nParams:=p.Count(),  fex.SetCapacity(nParams + 11) 

  While ( i++ < nParams )
    {
        Prop := p[i]
        
        If ( (Dot:=InStr(Prop,".")) and (Prop:=(Dot=1 ? "System":"") . Prop) )
          {
              fex[Prop] := objItm.ExtendedProperty(Prop)
              Continue 
          }
          
        If ( PropNum := xDetails[Prop] ) > -1
          {
              fex[Prop] := ObjDir.GetDetailsOf(objItm,PropNum)
              Continue 
          }  
    }
  
  fex.SetCapacity(-1)
Return fex  

} 

Code: Select all

#Include, Gdip_All.ahk

pToken := Gdip_StartUp()
pBitmap := Gdip_CreateBitmapFromFile("pic.jpg")
Gdip_GetImageDimensions(pBitmap, w, h)
Gdip_DisposeImage(pBitmap)
Gdip_ShutDown(pToken)
MsgBox, % "Width: " w " Height: " h