Tag Archives: Win32

Create HBITMAP from Fl_RGB_Image

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Here is a simple code for convert Fl_RGB_Image to HBITMAP.

It should be help to convert Fl_RGB_Image ( must have depth 4 for RGBA ) to HBITMAP. And it works for changing Fl_Window to Layered window easily like this.

And it may runs as this.

In case of failure to using fl_xid();

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I did try apply DirectX input to using joystick for my HID emulation, but my testing program failure in SetCooperativeLevel() API on dinput. At the result of analyse, I found FLTK API fl_xid() returns wrong HWND value from debuger. Just inspected real HWND(handle of window) value with┬áProcess Hacker. It was… Read more »