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added a comment to explain this function better.

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1999-12-03  Jonathan Blandford  <jrb@redhat.com>

	* gdk-pixbuf/io-gif.c (gif_fill_in_lines): added a comment to
	explain this function better.
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Jonathan Blandford 1999-12-03 21:57:07 +00:00 committed by Jonathan Blandford
parent a3bf693cd4
commit d8b35eab3e
2 changed files with 9 additions and 0 deletions
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5
gdk-pixbuf/ChangeLog
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@ -1,3 +1,8 @@
1999-12-03 Jonathan Blandford <jrb@redhat.com>
* gdk-pixbuf/io-gif.c (gif_fill_in_lines): added a comment to
explain this function better.
1999-12-02 Federico Mena Quintero <federico@redhat.com>
Source files moved from src/ to gdk-pixbuf/, to be consistent with

4
gdk-pixbuf/io-gif.c
View File

@ -628,11 +628,15 @@ gif_fill_in_lines (GifContext *context, guchar *dest, guchar v)
gif_fill_in_pixels (context, dest, 3, v);
gif_fill_in_pixels (context, dest, 4, v);
}
/* we don't need a break here. We draw the outer pixels first, then the
* inner ones, then the innermost ones. case 0 needs to draw all 3 bands.
* case 1, just the last two, and case 2 just draws the last one*/
case 1:
if (context->draw_ypos > 2)
gif_fill_in_pixels (context, dest, -2, v);
if (context->draw_ypos < (context->frame_height - 2))
gif_fill_in_pixels (context, dest, 2, v);
/* no break as above. */
case 2:
if (context->draw_ypos > 1)
gif_fill_in_pixels (context, dest, -1, v);