* load JPEG direct over TLazIntfImage and TReadJPEG instead of TJPEGImage

diff --git a/glBitmap.pas b/glBitmap.pas
index ea47607..fdeaae1 100644 (file)
--- a/glBitmap.pas
+++ b/glBitmap.pas
@@ -1230,7 +1230,8 @@ implementation
 
 uses
   Math, syncobjs, typinfo
-  {$IFDEF GLB_DELPHI}, Types{$ENDIF};
+  {$IFDEF GLB_DELPHI}, Types{$ENDIF}
+  {$IF DEFINED(GLB_SUPPORT_JPEG_READ) AND DEFINED(GLB_LAZ_JPEG)}, FPReadJPEG{$IFEND};
 
 type
 {$IFNDEF fpc}
@@ -6348,6 +6349,7 @@ const
 var
   jpeg: TJPEGImage;
   intf: TLazIntfImage;
+  reader: TFPReaderJPEG;
   StreamPos: Int64;
   magic: String[MAGIC_LEN];
 begin
@@ -6362,28 +6364,20 @@ begin
     exit;
   end;
 
-  jpeg := TJPEGImage.Create;
+  reader := TFPReaderJPEG.Create;
+  intf := TLazIntfImage.Create(0, 0);
   try try
-    jpeg.LoadFromStream(aStream);
-    intf := TLazIntfImage.Create(0, 0);
-    try try
-      intf.LoadFromBitmap(jpeg.BitmapHandle, jpeg.MaskHandle);
-      AssignFromLazIntfImage(intf);
-    except
-      result := false;
-      aStream.Position := StreamPos;
-      exit;
-    end;
-    finally
-      intf.Free;
-    end;
+    intf.DataDescription := GetDescriptionFromDevice(0, 0, 0);
+    reader.ImageRead(aStream, intf);
+    AssignFromLazIntfImage(intf);
   except
     result := false;
     aStream.Position := StreamPos;
     exit;
   end;
   finally
-    jpeg.Free;
+    reader.Free;
+    intf.Free;
   end;
 end;