Tom Hacohen
c56c293e96
Evas textblock: Split between content changes and other changes.
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SVN revision: 56493
2011-01-30 10:40:36 +00:00
Tom Hacohen
d632d526c0
Split logical layouting and visual layouting completely. There are still some bugs, but this includes the major change.
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SVN revision: 56492
2011-01-30 10:40:30 +00:00
Tom Hacohen
48c9b3781e
Evas font-engine: A couple of major fixes:
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1. Worked around a fribid behavior that broke some stuff - we should handle it better in the future, this workaround is only temporary.
2. Fixed a bug with textblock's last_up_to_pos.
3. Fixed a bug with ot_shaping not reloading the font and activating the size in the wrong place.
SVN revision: 56491
2011-01-30 10:40:21 +00:00
Tom Hacohen
91456d3198
Evas textblock: Started splitting the layouting to two stages, logical item creating and visual ordering of the items. This will let us to cache the logical items and just relayout the visual items when needed thus making everything a lot faster.
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SVN revision: 56490
2011-01-30 10:40:14 +00:00
Tom Hacohen
50ed367970
Evas textblock: Fixed line coords to be relative to the paragraphs coords and not standalone like they were.
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SVN revision: 56489
2011-01-30 10:40:09 +00:00
Tom Hacohen
6f24144e55
Evas textblock: Update layout paragraph coordinates and use them to speed some parts up.
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SVN revision: 56488
2011-01-30 10:40:04 +00:00
Tom Hacohen
adeabde88e
Evas textblock: Use layout paragraphs for faster item locating.
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SVN revision: 56487
2011-01-30 10:39:58 +00:00
Tom Hacohen
a3698f39a4
Evas textblock: started using the paragraph layout items a bit more so it's a bit faster now. Fixed a bug in calculating the line number. Paragraph layout items now point to the original paragraphs.
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SVN revision: 56486
2011-01-30 10:39:52 +00:00
Tom Hacohen
908a6d16b0
Evas textblock: Started using the layout paragraphs. Still not using their coords or using them for optimizations.
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SVN revision: 56485
2011-01-30 10:39:47 +00:00
Tom Hacohen
58af440aab
Evas font: skip over common script items when getting the font, we should get the font of the actual script items.
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SVN revision: 56484
2011-01-30 10:39:42 +00:00
Tom Hacohen
f7a4cf52a8
Evas font: fixed calling of bidi_end_of_run_get and exposed a new function to get the script of a single char.
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SVN revision: 56483
2011-01-30 10:39:35 +00:00
Tom Hacohen
7ce45d8bd4
Revert "Evas font-engine: Also split on script common." - After
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reviewing the standard again, it's not really wanted.
This reverts commit 26cc8747fda51e95d340ef1a1838817fe495be23.
SVN revision: 56482
2011-01-30 10:39:29 +00:00
Tom Hacohen
b8635d16ea
Evas textblock: Started using advancement for wrapping.
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SVN revision: 56481
2011-01-30 10:39:22 +00:00
Tom Hacohen
1285647c17
Evas text object: Hacked a fix to string size get which fixes elipsis and many other stuff.
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SVN revision: 56480
2011-01-30 10:39:16 +00:00
Tom Hacohen
e927217279
Evas text: Fixed a bug with the issuing of script end of run get.
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SVN revision: 56479
2011-01-30 10:39:09 +00:00
Tom Hacohen
3185db9667
Evas language utils: fixed evas_common_language_script_end_of_run_get and adjusted text and textblock object to use it.
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SVN revision: 56478
2011-01-30 10:39:03 +00:00
Tom Hacohen
ec59409dea
Evas text: Fixed object_text last_up_to_pos.
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SVN revision: 56477
2011-01-30 10:38:55 +00:00
Tom Hacohen
32f98dcb7b
Evas font-engine: Fixed a bug in evas_common_language_script_end_of_run_get
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SVN revision: 56476
2011-01-30 10:38:50 +00:00
Tom Hacohen
400fba721e
Evas text: fixed an issue with last_up_to_pos and char_at_coords that caused them to return the wrong index.
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SVN revision: 56475
2011-01-30 10:38:44 +00:00
Tom Hacohen
fa49914387
Evas textblock: Migrated part of add and split item to _layout_text_append to improve performance.
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SVN revision: 56474
2011-01-30 10:38:39 +00:00
Tom Hacohen
0e0ba10a7d
Evas font-engine: fixed kerning in the default walker.
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SVN revision: 56473
2011-01-30 10:38:33 +00:00
Tom Hacohen
421e1d8ae1
Evas font-engine: Also split on script common.
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SVN revision: 56472
2011-01-30 10:38:28 +00:00
Tom Hacohen
f1d77279cd
Revert "Evas textblock: Shape a lot less when splitting to items because of script/bidi direction."
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Was broken.
This reverts commit d2bc8fd8b516a640c3eb098071a80d751494024a.
SVN revision: 56471
2011-01-30 10:38:22 +00:00
Tom Hacohen
9f0ce7a272
Evas textblock + font engine: add an optimized way of doing a cut-off on the text props.
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SVN revision: 56470
2011-01-30 10:38:15 +00:00
Tom Hacohen
0e44717373
Evas font-ot: moved typedef to a better location (doesn't change anything but ease of understanding).
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SVN revision: 56469
2011-01-30 10:38:08 +00:00
Tom Hacohen
5125ddb692
Evas textblock: Shape a lot less when splitting to items because of script/bidi direction.
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SVN revision: 56468
2011-01-30 10:38:02 +00:00
Tom Hacohen
aa830a11ca
Evas textblock: removed an un-needed shaping that speeds up things a bit.
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SVN revision: 56467
2011-01-30 10:37:57 +00:00
Tom Hacohen
4ee6706770
Evas font-engine: cache harfbuzz's face.
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SVN revision: 56466
2011-01-30 10:37:52 +00:00
Tom Hacohen
b53ded56ed
Evas font-engine: Fixed some issues with the git rebase I just did, should now compile correctly.
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SVN revision: 56465
2011-01-30 10:37:46 +00:00
Tom Hacohen
48b3a796a5
Evas font-ot: Fixed mistakes that caused ilegal reads.
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SVN revision: 56464
2011-01-30 10:37:40 +00:00
Tom Hacohen
63e25655e1
Evas font-ot: renamed internal source_pos to source_cluster and added the forgotten evas_common_font_ot_cluster_size_get to the .h file.
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SVN revision: 56463
2011-01-30 10:37:34 +00:00
Tom Hacohen
c09000741b
Evas font-engine: Add cluster support to the font-engine. Cursor handling is now correct for clusters as well.
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SVN revision: 56462
2011-01-30 10:37:29 +00:00
Tom Hacohen
c012ee700c
Evas font-engine: Fixed pen/char query. In RTL first is actually the last.
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SVN revision: 56461
2011-01-30 10:37:18 +00:00
Tom Hacohen
729a85e872
Evas font-engine: Fixed an issue with cluster handling that broke cursor position in some cases.
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SVN revision: 56460
2011-01-30 10:37:12 +00:00
Tom Hacohen
34426d8c6e
Evas font engine: Fixed a couple of issues:
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1. Fixed double-kerning with the DEFAULT walker.
2. Removed unused var with the OT walker.
3. Fixed a bit of the documentation in the walkers.
SVN revision: 56459
2011-01-30 10:37:05 +00:00
Tom Hacohen
3b88692aa7
Evas font-engine: Fixed invisible character handling in the OT walker. Renamed internal var gl in the default walker to _gl, a less common var name.
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SVN revision: 56458
2011-01-30 10:36:59 +00:00
Tom Hacohen
f4a6807c4d
Evas font-engine: Fixed an issue with cursor position with RTL text when OT is off.
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SVN revision: 56457
2011-01-30 10:36:53 +00:00
Tom Hacohen
e37ac1d679
Evas text: Use the already calculated len.
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SVN revision: 56456
2011-01-30 10:36:47 +00:00
Tom Hacohen
ff18fa8399
Evas: Multiple changes that all relate to the Harfbuzz integration:
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1. Started feeding Evas_Text_Props to the font engine instead of Evas_BiDi_Props because no we have more general text properties as well - i.e, OpenType stuff.
2. Full Harfbuzz integration which gets compiled in by default (if harfbuzz is present) but only works if the environment variable EVAS_USE_OT is set to 1 (because OT is way slower than regular text rendering).
3. Cleaned the font querying/drawing functions.
4. Added font_shaped function to all of the engines, which by default calls teh harfbuzz stuff (default on linux that is).
5. Moved some source files around a bit to make more sense.
SVN revision: 56455
2011-01-30 10:36:39 +00:00
Tom Hacohen
836b16f085
Evas: fine tuned the harfbuzz checks to make sure harfbuzz was compiled with freetype support and just check if it also compiled with glib support. ATM there's no good lib for checking unicode characteristics so until there is one, we optionally use harfbuzz's glib integration - such lib is planned by the guy who wrote Harfbuzz.
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SVN revision: 56454
2011-01-30 10:36:24 +00:00
Tom Hacohen
d9cdf88a23
Evas text: Fixed typo in horiz advance function.
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SVN revision: 56453
2011-01-30 10:36:20 +00:00
Tom Hacohen
6ac48e53ed
Evas font: Added HARFBUZZ's cflags.
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SVN revision: 56452
2011-01-30 10:36:14 +00:00
Tom Hacohen
ea97422d84
Evas textblock: Start cutting to sections if bidi is not enabled.
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SVN revision: 56451
2011-01-30 10:36:08 +00:00
Tom Hacohen
e7b2a13aa1
Evas text: Wrote item layouting and splitting of items to script runs, this is essential for correct shaping/bidi handling.
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SVN revision: 56450
2011-01-30 10:36:02 +00:00
Tom Hacohen
de1549fa25
Evas textblock: Fixed an issue with range_geometry_get.
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SVN revision: 56449
2011-01-30 10:35:56 +00:00
Tom Hacohen
cf083720b6
Evas textblock: Fixed a small invalid read.
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SVN revision: 56448
2011-01-30 10:35:50 +00:00
Tom Hacohen
e7ca8b9294
Evas textblock: Fixed misuse of evas_bidi_is_rtl_char.
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SVN revision: 56447
2011-01-30 10:35:44 +00:00
Tom Hacohen
7e376019b7
Evas font-engine: Moved bidi utils (and added script utils) to a subdir language that collects all the language specific adjustments to font handling.
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SVN revision: 56446
2011-01-30 10:35:37 +00:00
Tom Hacohen
05050572ad
Evas textblock: It's ok to have an empty item when there are no nodes. - Fixed a seg.
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SVN revision: 56445
2011-01-30 10:35:30 +00:00
Tom Hacohen
01850cf816
Evas font-engine: Fixed kerning handling and fixed a bug in query_char_coords and in query_pen_coords taking the wrong string into account.
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SVN revision: 56444
2011-01-30 10:35:24 +00:00