====================
 IMAGE_GRAPH DRIVER
====================
$Id: Drivers.txt 602 2007-07-18 16:18:38Z stephanet $

Driver Status
--------------
GD support split into JPEG and PNG driver - GIF and WBMP driver added
PDF support using PDFlib (http://www.pdflib.com/), PEAR's File_PDF does not provide output
SWF created using MING library (http://ming.sourceforge.net/) - can't figure out those darn gradients, libswf in TO-DO, SWF text output doesn't seem to work on Win32
SVG uses a internal SVG creation method, XML_SVG does not seem to support enough functionality


Driver Support Matrix
---------------------- 
Legend:
T    Transparency
A    Alpha blending
G    Gradient fills
I    Image fills
O    Overlay images
TTF  TrueType fonts supported
V    Angled/sloped text
S    Smoothed curves
C    Comments

+    Yes, it is working
-    No, can't be done
?    Is it Supported? / Can't get it to work
!    Not implemented yet
B    Native Bezier curves
C    Native quadratic curve splines
I    Image_Graph implementation

         |   T    A    G    I    O   TTF   V    S    C
---------+-------------------------------------------------------------------------------------------------------
JPEG     |   -    X    X    X    X    X    X    I
WBMP     |   -    X    X    X    X    X    X    I
PNG      |   X    X    X    X    X    X    X    I
GIF      |   X    X    X    X    X    X    X    I
SVG      |   -    X    X    -    X    X    X    B
XMLSVG   |   ?    X    ?    -    -    ?    ?    ?    Uses XML_SVG
PDF      |   -    -    -    -    !    !    -    ?    Uses File_PDF. Can't get it to work at all - worth the effort?
PDFlib   |   -    -    -    -    X    X    -    B
SWF      |   -    X    ?    X    X    -    ?    C
LIBSWF   |   !    !    !    !    !    -    !	!