--- a/log_formatter_pil.py Fri Feb 13 01:18:28 2009 +0200
+++ b/log_formatter_pil.py Sat Feb 14 17:59:13 2009 +0200
@@ -14,6 +14,9 @@
# the font we load
font = None
+ # line spacing in pixels
+ LINE_SPACING = 1
+
def _load_font (self) :
"""
Use the configured img_ttf_path for a TrueType font, or a default one
@@ -33,6 +36,10 @@
return self.font
def format_png (self, lines, **kwargs) :
+ """
+ Build and return a PNG image of the given lines, using format_txt
+ """
+
# load font
font = self._load_font()
@@ -44,7 +51,7 @@
# figure out how wide/high the image will be
width = max(width for width, height in line_sizes)
- height = sum(height for width, height in line_sizes)
+ height = sum(height + self.LINE_SPACING for width, height in line_sizes)
# create new B/W image
img = Image.new('L', (width, height), 0xff)
@@ -61,7 +68,7 @@
draw.text((0, offset_y), line, font=font)
# next offset
- offset_y += height
+ offset_y += height + self.LINE_SPACING
# output buffer
buf = StringIO()