PicShow and resize currently shown image

[mhieta]

Hi,

Firstly thanks for great component.

Is there anyway to resize currently shown image?
I'm currently resizing image in "LoadNext" function. Like this way:

Code: Select all

    if CreateCustomButton1.Enabled = True then  //if custom show is enabled then load images from there.
    begin
      P := TPicture.Create;
      try
        P.LoadFromFile(PicPath + LoadedImage);
        CopyGraphicToBitmap(P.Graphic, PicShow.Picture.Bitmap,
          PicShow.Width, PicShow.Height, True);
      finally
        P.Free;
      end;
    end;


So if user resizes window then he/she gets resized picture after one loaded picture.

[Kambiz]

You can set both Stretch and StretchFine properties to True, and load the image as follow:

Code: Select all

      P := TPicture.Create;
      try
        P.LoadFromFile(PicPath + LoadedImage);
        CopyGraphicToBitmap(P.Graphic, PicShow.Picture.Bitmap,
          Screen.Width, Screen.Height, True);
      finally
        P.Free;
      end;

[mhieta]

hmm. I forget to tell that i'm using PicShow 3.12 with graphics32 1.7.1.
If i use that Stretch property then i'm getting this "error": Source rectangle is invalid. And that is pointing to graphics32 code. So whats next?

[Kambiz]

I don't know about Graphics32.

As an idea: when you need to reload the image, show it without any transition effect.

[mhieta]

Ok, thanks for the tip. It seems that i have to update graphics32 in to latest version and hope that it fixed there.