X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=Readme;h=3e9eb40b323aa81d348344f9065aff765ccd7457;hb=f506acab628d313bb2e140ec936dc8970ba2f0d0;hp=74f4b569d1ebd49fb2026492dedd3d04e871af25;hpb=e13494aae1ab762e1b799571c7971cfe0a730451;p=ttf2png.git

diff --git a/Readme b/Readme
index 74f4b56..3e9eb40 100644
--- a/Readme
+++ b/Readme
@@ -1,25 +1,25 @@
 ttf2png - True Type Font to PNG converter
-Copyright (c) 2004-2008  Mikko Rasa, Mikkosoft Productions
+Copyright (c) 2004-2018  Mikko Rasa, Mikkosoft Productions
 
 
 Software requirements
 
 FreeType 2
-libpng 1.2
+libpng 1.6
 C compiler (preferably GCC)
 
 
 Command-line options
 
   -r <low>,<high>
-    Range of characters to convert, specified as unicode code points.  The
+    Range of code points to convert, specified as unicode code points.  The
     default is 0,255, matching the ISO-8859-1 (Latin-1) character set.
 
   -s <pixels>
     Font size to use.  The default is 10 pixels.
 
   -l <num>
-    Number of characters to put in one line.  Defaults to autodetect.  Ignored
+    Number of glyphs to put in one line.  Defaults to autodetect.  Ignored
     if -p is used.
 
   -c <pixels>[x<pixels>]
@@ -42,7 +42,8 @@ Command-line options
 
   -i
     Invert colors of the glyphs.  When rendering to alpha channel, only the
-    alpha channel is inverted.
+    alpha channel is inverted.  The default is to render black glyphs on a
+    white background.
 
   -v
     Increase the level of verbosity.
@@ -52,10 +53,18 @@ Command-line options
     each glyph is determined by its code point.  Ignored if -p is used.
 
   -p
-    Pack the glyphs tightly in the image.  One-pixel gaps are left between
-    glyphs.  By default glyphs are rendered in a regular grid.  Creating a
-    definition file is recommended, as the resulting image can seem rather
-    messy.
+    Pack the glyphs tightly in the image.  Small gaps are left between glyphs,
+    controlled by the -n option.  By default glyphs are rendered in a regular
+    grid.  Creating a definition file is recommended, as the resulting image
+    can seem rather messy.
+
+  -m <pixels>
+    Leave a margin around the edges of the generated image.  By default glyphs
+    can touch the edges.  Only used with -p.
+
+  -n <pixels>
+    Control the amount of padding between glyphs.  The default is 1 pixel.
+    Only used with -p.
 
   -d
     File name to write glyph definitions.  See the section below for details.
@@ -124,6 +133,10 @@ some fonts, not all of the glyphs fit completely inside the character box.
 
 Changelog
 
+1.1
+- Controllable margin and padding in packed mode
+- Do not generate overly large images in sequential grid mode
+
 1.0
 - Improve the packing algorithm
 - Non-square cells for grid mode