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[master] Revise documentation to mention not using TAB character

This commit is contained in:
Glenn Randers-Pehrson 2009-09-25 14:21:52 -05:00
parent 338f465019
commit 18bd86f154
1 changed files with 7 additions and 6 deletions
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13
libpng-1.2.41beta01.txt
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@ -630,8 +630,8 @@ into the info_ptr is returned for any complex types.
png_get_tRNS(png_ptr, info_ptr, &trans, &num_trans,
&trans_values);
trans - array of transparent entries for
palette (PNG_INFO_tRNS)
trans - array of transparent
entries for palette (PNG_INFO_tRNS)
trans_values - graylevel or color sample values of
the single transparent color for
non-paletted images (PNG_INFO_tRNS)
@ -1860,8 +1860,8 @@ width, height, bit_depth, and color_type must be the same in each call.
png_set_tRNS(png_ptr, info_ptr, trans, num_trans,
trans_values);
trans - array of transparent entries for
palette (PNG_INFO_tRNS)
trans - array of transparent
entries for palette (PNG_INFO_tRNS)
trans_values - graylevel or color sample values
(in order red, green, blue) of the
single transparent color for
@ -2930,7 +2930,6 @@ We replaced all of these functions with simple stubs in libpng-1.2.20,
when the Intel assembler code was removed due to a licensing issue.
IX. (Omitted)
X. Detecting libpng
The png_get_io_ptr() function has been present since libpng-0.88, has never
@ -3047,11 +3046,13 @@ cast, nor do we put one between a function name and the
left parenthesis that follows it:
for (i = 2; i > 0; --i)
x[i] = a(x) + (int)b;
y[i] = a(x) + (int)b;
We prefer #ifdef and #ifndef to #if defined() and if !defined()
when there is only one macro being tested.
We do not use the TAB character for indentation in the C sources.
Other rules can be inferred by inspecting the libpng
source.