[Fwd: Folow-up question regarding the linux-fb port of gtk]
- From: Abhishek Chitlangia <abhishek chitlangia jhu edu>
- To: gtk-devel-list gnome org
- Subject: [Fwd: Folow-up question regarding the linux-fb port of gtk]
- Date: Tue, 08 Jul 2003 14:22:33 -0400
I'm in the process of porting gtk to a developmental OS that has its own
basic windowing system that controls all memory and device accesses.
This means that when I open a new display, the mmap call that maps the
display's fb_mem pointer to the memory-mapped linux-fb (/dev/fb0) is
replaces with a call to a function that returns a memory region that is
to be assumed to be the linux fb. Hence, all operations that change the
fb contents (like changing pixel contents) will now have to be followed
up with a call to the windowing system to tell it to blit the contents
onto the actual fb.
My question is this:
Is there one file or set of files whose functions write directly to the
gdkrender-fb.c is one: are there any others?
appreciate any help. thanks.
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