dox file added for png display driver

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@45144 15284696-431f-4ddb-bdfa-cd5b030d7da7

grasslib.dox

@@ -94,9 +94,9 @@ undocumented.</i>
  - linkm:	Linked list memory manager - \ref linkm (obsolete?)
  - manage:      \ref managelib
  - ogsf:	\ref ogsflib (OpenGL (R) ported gsurf library (required for NVIZ))
- - pngdriver:   PNG display driver library - \ref pngdriver
+ - pngdriver:   \ref pngdriverlib
  - proj:	\ref projlib (wrapper to PROJ4 projection library)
- - psdriver:    \ref psdriver
+ - psdriver:    \ref psdriverlib
  - python:      \ref pythonlib
  - raster:	\ref rasterlib
  - rowio:	\ref rowiolib

lib/pngdriver/Makefile

@@ -9,8 +9,10 @@ endif
 LIB = PNGDRIVER
 PGM = pngdriver
 include $(MODULE_TOPDIR)/include/Make/Lib.make
+include $(MODULE_TOPDIR)/include/Make/Doxygen.make
 
 EXTRA_CFLAGS=$(ZLIBINCPATH) $(PNGINC) -I../driver
 
-
 default: lib
+
+DOXNAME = pngdriver

lib/pngdriver/pngdriver.html

@@ -112,4 +112,4 @@ Original version: Per Henrik Johansen &lt;<I>phj (at) norgit.no</I>&gt; <I><a hr
 Rewritten by: Glynn Clements, 2003
 
 <p>
-<i>Last changed: $Date: 2008-03-23 14:34:53 +0000 (Sun, 23 Mar 2008) $</i>
+<i>Last changed: $Date$</i>

lib/pngdriver/pngdriverlib.dox

@@ -0,0 +1,29 @@
+/*! \page pngdriverlib GRASS PNG Display Driver Library
+
+by GRASS Development Team (http://grass.osgeo.org)
+
+This library defines PNG Display Driver.
+
+\section listFn List of functions
+
+ - PNG_Driver()
+ - PNG_Box()
+ - PNG_Client_Close()
+ - PNG_Erase()
+ - PNG_Graph_close()
+ - PNG_Graph_set()
+ - PNG_Line_width()
+ - PNG_begin_raster()
+ - PNG_raster()
+ - PNG_Begin()
+ - PNG_Move()
+ - PNG_Cont()
+ - PNG_Close()
+ - PNG_Stroke()
+ - PNG_Fill()
+ - PNG_Point()
+ - PNG_Set_window()
+ - PNG_color_rgb()
+ - PNG_draw_bitmap()
+
+*/