[vb6] Class to make Image Controls Support PNG, TIF, GIF Animation

[Jonney]

I am assuming that m_objPicture is declared as StdPicture?

Good guess.

1. Class doesn't need to expose dimensions. It's part of m_objPicture: .Width & .Height properties

We prefer pixels unit.

2. WMF/EMF/ICO doesn't support ICM. I'm a bit confused there. I have no problems loading those file types.
- JPG color management. ICM is not supported, but could be added with a little effort.

I means for my case, I didn't see the graphic with BitBlt or GdiAlphaBlend.

3. I loaded a single-frame GIF and had no issues.[/CODE]
Refer my edited #19. I have to use BitBlt.

[CODE]This project is a quick and easy way to support TIF, PNG, animated GIF using the VB Image control. It is not a mini-version of my AlphaImage control. I am playing with the idea of being able to assign an AlphaImage control image to a VB picture object. But this project is not that

I know it,Sir.
We need a better smart Function than GDI+ GdipLoadImageFromFile API which supports more formats BMPs/PNG/TIF/GIF/...

Something like:
hImage = Class1.LoadImageFile(FileName) vs GdipLoadImageFromFile StrPtr(sFileName), hImage

then I can use GDI+ render functions (GdipDrawImage/GdipDrawImageRect/GdipDrawImageRectRectI) to draw hImage on any DC.