DirectFB for Coolstream HD1

DirectFB-1.4.2.

With a library DirectFB is available with which applications can easily access the framebuffer. The GTK library has been ported already on this interface. XDirectFB with an X server that allows exist, normal X applications in addition to real DirectFB display applications. OpenGL software rendering on Mesa is also possible.


The full list of changes is:

API changes
- Add application_id to a window with IDirectFBWindow_Set/GetApplicationID.
This is a free-to-use parameter that, on change, results in a WM callback.
- allow the window config value "color" to colorize the window
- Fonts/Colors: API support for colors and multiple layers in a glyph implementing outlines.
Added DFBColorID and DCID_PRIMARY, DCID_OUTLINE
Added IDirectFBSurface::SetColors() that takes an array of IDs and an array of DFBColor
Added DFFA_OUTLINED for loading a font with support for outlines
Added DFDESC_OUTLINE_WIDTH and DFDESC_OUTLINE_OPACITY
Added outline_width and outline_opacity to DFBFontDescription
Added DSTF_OUTLINE that activates the outline per DrawString()

core
- Simplified font rendering in core using the current state instead of its own

drivers
- fbdev: fixed RGB fields sizes in dfb_fbdev_set_gamma_ramp
- pxa3xx: new driver for the 2D graphics accelerator found on PXA3xx processors.
hardware acceleration supported for line drawing, blending/blitting,
rectangle and triangle filling operations and anti-aliased text.

gfx
- Bugs in pixel format convertion fixed (primarily 16 bit formats)
- converting to RGB32 sets alpha to ff
- buffer unlocking fixes in error paths
- add support for the DESTINATION Porter/Duff rule