Commit Graph

93 Commits

Author SHA1 Message Date
Behdad Esfahbod da97541988 [API] Allow negative font x_scale/y_scale
I was reconsidering whether y should grow down, since all three/four
times I've used this API I was tricked and got that wrong in my use.
So I was very inclined to make y grow down instead of up.  However,
considering that the font space has y up and it would be very confusing
for callbacks to work against that, I decided that what I really want
is for the user to be able to set y_scale to a negative number to imply
that user-space y grows down.

Changing x_scale/y_scale from unsigned int to int allows that, and I've
made pango to use that instead of negating glyph y_offset later.  hb-ft
however still has y group up.  I *guess* that's how FreeType works?
I'm not sure, FreeType docs don't make this clear...

I'm happy with the resolution :-).
2011-04-21 15:15:02 -04:00
Behdad Esfahbod 4e22c7e941 Add comment 2010-11-03 16:10:12 -04:00
Behdad Esfahbod 8c69e65abe Rename lookup_flags to lookup_props since it's more than just flags 2010-11-02 19:12:59 -04:00
Behdad Esfahbod 98370e89d1 WIP removing external synthesized GDEF support and implementing it internally 2010-11-02 19:12:58 -04:00
Behdad Esfahbod d6c9eadb88 Remove more pointless LONGTERMTODO items 2010-10-27 12:34:50 -04:00
Behdad Esfahbod 7f97d2cd90 Pedantic 2010-10-01 19:09:01 -04:00
Behdad Esfahbod 36b3862009 One fewer cmp() implementation... 2010-09-29 12:10:24 -04:00
Behdad Esfahbod 4e573715ae Improve cmp function parameter namings and casts
No semantic change.
2010-09-28 16:28:57 -04:00
Behdad Esfahbod 9dc45401c0 Fix stupid bug in bsearch cmp function! 2010-09-28 16:23:28 -04:00
Behdad Esfahbod 5bd1e95236 Speedup Device table delta computation for common cases 2010-09-22 16:46:18 -04:00
Behdad Esfahbod acdba3f90b Prefer C linkage 2010-07-23 15:39:27 -04:00
Behdad Esfahbod fd56ae4963 Don't bother sorting, it's a safe font error if the array is not sorted 2010-07-08 00:53:40 -04:00
Behdad Esfahbod cc8a4abea6 Use bsearch where applicable 2010-07-08 00:40:04 -04:00
Behdad Esfahbod b634beb39e Fix delta scale, again... 2010-05-20 17:44:52 +01:00
Behdad Esfahbod 40335d4533 Remove unused operator 2010-05-20 17:35:14 +01:00
Behdad Esfahbod d7cfb3b2d1 s/\<context\>/c/g 2010-05-13 14:18:49 -04:00
Behdad Esfahbod 22da7fd94d Rename a few files to be C++ sources
In anticipation for buffer revamp coming.
2010-05-12 18:23:21 -04:00
Behdad Esfahbod 69cb28bc13 Remove a few likely()'s 2010-05-10 23:13:08 -04:00
Behdad Esfahbod 3d44fb6f15 Fix warning 2010-05-10 22:22:54 -04:00
Behdad Esfahbod b5db4f1e4e Clean up NO_INDEX 2010-05-10 22:22:22 -04:00
Behdad Esfahbod dacebcadae Simplify unions 2010-05-10 19:45:41 -04:00
Behdad Esfahbod 0eb9fc6e37 Change DEFINE_SIZE_VAR to DEFINE_SIZE_ARRAY 2010-05-10 19:01:17 -04:00
Behdad Esfahbod 596e471aa5 Cleanup DEFINE_SIZE_VAR2 2010-05-10 18:48:29 -04:00
Behdad Esfahbod b961518b96 Simplify array access 2010-05-10 18:20:54 -04:00
Behdad Esfahbod ed07422c33 Further cleanup of sizeof 2010-05-10 18:08:46 -04:00
Behdad Esfahbod 40cbefe858 Remove unnecessary casts 2010-05-10 17:47:22 -04:00
Behdad Esfahbod bea34c7cbb Further cleanup of DEFINE_SIZE 2010-05-10 17:28:16 -04:00
Behdad Esfahbod b3651231bf Remove ASSERT_SIZE in favor of the safer DEFINE_SIZE_STATIC 2010-05-10 16:59:57 -04:00
Behdad Esfahbod 569da92bc6 Cleanup ASSERT_SIZE_VAR 2010-05-10 16:46:36 -04:00
Behdad Esfahbod 65f46b0033 Simplify DEFINE_NULL_DATA
Using ::min_size.
2010-05-06 19:35:19 -04:00
Behdad Esfahbod e45d3f86f9 Start cleaning up get_size()
So we know when the size is static and when dynamic.
2010-05-06 19:33:31 -04:00
Behdad Esfahbod b157617644 Remove the last of SANITIZE macros: SANITIZE_SELF 2010-05-06 14:48:27 -04:00
Behdad Esfahbod 4f252fedc7 Remove SANITIZE macro 2010-05-06 13:30:23 -04:00
Behdad Esfahbod 41a93d2c1f Remove SANITIZE_WITH_BASE 2010-05-06 12:55:14 -04:00
Behdad Esfahbod f5fab0c718 Remove SANITIZE_MEM 2010-05-06 10:26:52 -04:00
Behdad Esfahbod 583d7f9586 Cosmetic 2010-05-05 01:49:22 -04:00
Behdad Esfahbod 39840474af Remove SANITIZE_ARG_DEF and SANITIZE_ARG 2010-05-05 00:23:19 -04:00
Behdad Esfahbod bb029af943 Remove SANITIZE_THIS 2010-05-04 15:28:52 -04:00
Behdad Esfahbod 2226fc93d1 Rename SANITIZE_BASE to SANITIZE_WITH_BASE 2010-05-04 15:12:17 -04:00
Behdad Esfahbod 4d4cce9626 Remove SANITIZE_THIS2 2010-05-04 14:57:55 -04:00
Behdad Esfahbod 64d3fc8d0d Cosmetic: Rename HB_LIKELY/HB_UNLIKELY to likely/unlikely 2010-05-03 22:51:19 -04:00
Behdad Esfahbod caff7db93d Fix Device::get_size() calculation 2010-04-26 10:07:35 -04:00
Behdad Esfahbod f1aaa2a436 Add TODO 2010-04-23 15:19:50 -04:00
Behdad Esfahbod a0bb49c583 Add comment re bsearch effect on sanitize 2010-04-22 18:47:03 -04:00
Behdad Esfahbod 3b2c2df41b Cleanup Extension sanitize() 2010-04-22 16:51:42 -04:00
Behdad Esfahbod e77302c61f Add comment 2010-04-22 13:34:00 -04:00
Behdad Esfahbod 7c469c3ca4 Minor 2010-04-22 13:26:21 -04:00
Behdad Esfahbod dc228048a8 Remove integrity check in Tag sanitize
Serves no useful purpose.
2010-04-22 13:22:41 -04:00
Behdad Esfahbod 19828ad42d Sanitize shallow in Lookup since the generic SubLookup has no methods 2010-04-22 00:50:19 -04:00
Behdad Esfahbod e5546a4352 Watch for overflow in Array sanitize 2010-04-22 00:48:54 -04:00