Commit Graph

595 Commits

Author SHA1 Message Date
Tom Hacohen dbe7a9800e Evas textblock: Added support for numeric escape sequences.
Patch by Raoul Hecky.

SVN revision: 59780
2011-05-29 11:47:53 +00:00
Tom Hacohen 81b217f8c4 Evas font-engine: Fixed font fallback in the same script run.
SVN revision: 59777
2011-05-29 09:20:18 +00:00
Tom Hacohen 359e67f68a Evas textblock: Added an rbtree index for the layout paragraphs.
This can be used with both coordinates and line numbers, this is a
faster way to find layout paragraphs in the textblock which means
we should now be a lot faster with big textblocks.

SVN revision: 59527
2011-05-19 09:54:30 +00:00
Tom Hacohen 3227929fcf Evas textblock: Use the saved paragraph pointer instead of searching.
SVN revision: 59526
2011-05-19 09:54:19 +00:00
Tom Hacohen dd503b47fd Evas textblock: Fix a potential bug in wrapping.
SVN revision: 59464
2011-05-17 07:08:33 +00:00
Tom Hacohen e4dada93e6 Evas textblock: Set cursor position if not already set when inserting text.
This was always the meaning of cur->node=NULL, but here it explicitly
does it, which makes things easier in the long run.

SVN revision: 59406
2011-05-15 15:36:04 +00:00
Tom Hacohen 1e542a0d47 Evas textblock: Fixed a possible bug with wordwrap.
SVN revision: 59405
2011-05-15 13:57:47 +00:00
Tom Hacohen 353ce0f48a Evas textblock: Speed up rendering. Find the start paragraph for all.
Until now all the format/text drawing loops went through all the
paragraphs skipping all the ones that are outside the clipping/object
zone. This changeset find the first paragraph to be renedred first so we
don't walk all the paragraphs for nothing. This speeds up rendering of
the ends of very big textblocks in a very noticable manner.

SVN revision: 59404
2011-05-15 12:00:01 +00:00
Tom Hacohen 8315f9879c Evas textblock: Fix segfault with evas_textblock_cursor_content_get.
Patch by Brian Wang.

SVN revision: 59347
2011-05-12 15:12:10 +00:00
Tom Hacohen 13d032d0b1 Evas textblock: Added _format_list_get for fast retrieval of anchors.
This is very useful in edje_entry that keeps a list of anchors.
Currently only "a" and "item" are supported, and unless something
drastic will happen, it will stay this way.

SVN revision: 59325
2011-05-11 10:18:24 +00:00
Tom Hacohen faba2810b4 Evas textblock: Don't allow overwriting the format stack.
SVN revision: 59320
2011-05-11 08:35:09 +00:00
Tom Hacohen fd25efda3a Evas textblock: Only parse formats that can change the format stack.
No need to parse all the newlines when all we want is just to modify the
format stack.

SVN revision: 59319
2011-05-11 08:34:57 +00:00
Tom Hacohen 730bfce44e Evas textblock: Do a bit of uchar -> Eina_Bool and setting as bitfield.
SVN revision: 59281
2011-05-08 15:33:23 +00:00
Tom Hacohen 1a0fba718f Evas textblock: Remove unused alloca.
SVN revision: 59280
2011-05-08 15:33:20 +00:00
Tom Hacohen edafdf5323 Evas textblock: Clean up clipping and render a bit.
SVN revision: 59279
2011-05-08 14:54:27 +00:00
Tom Hacohen 9f29ea18d3 Evas textblock: Break on mandatory and allowed break options.
SVN revision: 59274
2011-05-08 11:20:19 +00:00
Tom Hacohen 8214888f83 Evas textblock: Moved format text_node invalidation to it's own function.
SVN revision: 59273
2011-05-08 11:20:16 +00:00
Tom Hacohen 47a59417d2 Evas textblock: Move ellipsis handling to a different function.
SVN revision: 59272
2011-05-08 11:20:13 +00:00
Tom Hacohen 6d14277c6d Evas textblock: clean up mixed/word wrap a bit.
SVN revision: 59271
2011-05-08 09:13:59 +00:00
Tom Hacohen 4851a57f92 Evas textblock: Fix possible issues with charwrap not wrapping correctly.
SVN revision: 59270
2011-05-08 09:13:56 +00:00
Tom Hacohen 2d0304019d Evas textblock: Fix seg with empty textblocks that cause wrapping.
Revert "evas: don't assume anymore that text_node is != NULL."
This reverts commit 59231

Thanks to cedric for the report + initial fix.

SVN revision: 59237
2011-05-06 10:00:21 +00:00
Cedric BAIL 139e49792d evas: don't assume anymore that text_node is != NULL.
SVN revision: 59231
2011-05-06 09:00:44 +00:00
Tom Hacohen 53a6bbeb8b Evas textblock: Fix linewrap to only wrap if there's a wrap point.
For example before the fix, "aaa<b>cccc</>aaa" would have 2 possible
wrap points, <b> and </>, after the fix, those are no longer valid.
Also fixed another issue with wrapping not working.

SVN revision: 59219
2011-05-05 16:35:39 +00:00
Tom Hacohen 4c9b729cd3 Evas textblock: Updated a FIXME.
SVN revision: 59218
2011-05-05 16:35:36 +00:00
Tom Hacohen 31c8b4d7f7 Evas textblock: Until we actually use it in charwrap, don't malloc line_breaks.
SVN revision: 59217
2011-05-05 16:35:32 +00:00
Tom Hacohen 9677320259 Evas textblock: Wrapping is now absolute to the paragraph.
This is not yet noticable, still need to use the new info.

SVN revision: 59215
2011-05-05 13:38:09 +00:00
Tom Hacohen c6751884b0 Evas textblock: Use more relevant replacement chars for formats.
For example we use 0x2029 (PS char) for paragraph separator, \n for newline
and \t for tab. This lets us handle their bidi and line break properties
in a more correct manner.

SVN revision: 59214
2011-05-05 13:38:04 +00:00
Tom Hacohen 921067869c Evas textblock: Clean up word/mixed wrap and add liblinebreak support.
SVN revision: 59208
2011-05-05 11:06:06 +00:00
Tom Hacohen e93f10b8aa Evas font-engine: Remove passing of strings to font_draw.
This is not needed anymore because we have working string objects.

SVN revision: 59133
2011-05-02 15:33:46 +00:00
Tom Hacohen 4fafc63d0f Evas textblock: Remove obsolete comment.
SVN revision: 59130
2011-05-02 15:33:31 +00:00
Tom Hacohen 0bf964a221 Evas textblock: We finally cache fi - remove related hacks.
SVN revision: 59129
2011-05-02 15:33:27 +00:00
Tom Hacohen 1ce96a62e0 Evas textblock: Unified the wmax calculation into one place.
SVN revision: 59097
2011-05-02 07:27:48 +00:00
Tom Hacohen 8991e90293 Evas textblock: Fixed a bug with drawing formats when clipped.
SVN revision: 59001
2011-04-28 12:12:57 +00:00
Tom Hacohen ff0bcef2db Evas textblock: Added "password" tag - toggle password mode.
This lets you toggle the password mode inside the text. Especially
useful for implementing "show last char" in password entries.

Patch by Shilpaonkar Singh

SVN revision: 59000
2011-04-28 11:08:20 +00:00
Tom Hacohen 368a77aea0 Evas textblock: Fixed *_format_remove_pair to invalidate the text nodes.
SVN revision: 58991
2011-04-28 08:18:44 +00:00
Tom Hacohen 3e5cb0ac98 Evas textblock: Use strncmp instead of strncpy and strcmp.
SVN revision: 58963
2011-04-27 14:59:22 +00:00
Tom Hacohen 722707547a Evas textblock: Implement format invalidation points support.
This lets us only relayout what's needed also when inserting formats.
This means inserting <b> </> for example is now as fast as inserting any
other char and doesn't cause a complete relayout.

SVN revision: 58958
2011-04-27 12:41:26 +00:00
Tom Hacohen 902d94afb9 Evas textblock: Added a temp fix for repch until implemented nicely.
This fix is just until we finally split to scripts and cache fi all
the time, i.e in all the possible paths (regular, fribidi and harfbuzz).

SVN revision: 58806
2011-04-21 15:34:44 +00:00
Tom Hacohen 3f86ed9349 Evas textblock: Clean repch code a bit. No logic changes.
SVN revision: 58801
2011-04-21 14:04:46 +00:00
Tom Hacohen cb19804054 Evas bidi: Fixed spelling errors: NATURAL -> NEUTRAL (Macro name).
SVN revision: 58760
2011-04-20 14:35:37 +00:00
Tom Hacohen b59156c788 Evas text/textblock: Change item size calculation to use advance again.
We don't need to do any tricks anymore because size calculation is now
very fast, as fast as the tricks we did, so it's best to just do what
we really want to do.

SVN revision: 58757
2011-04-20 14:20:54 +00:00
Tom Hacohen e6be4f7deb Evas textblock: Fixed an invalid read.
In some cases an invalid read would occur. This was because we didn't
handle node merging appropriately.

SVN revision: 58701
2011-04-17 08:38:29 +00:00
Tom Hacohen f5e7165a65 Evas text/textblock: Add setting bidi_delimiter API.
SVN revision: 58669
2011-04-14 15:34:01 +00:00
Tom Hacohen d0e889fbe7 Evas textblock: Clean up a bit.
SVN revision: 58663
2011-04-14 12:34:29 +00:00
Tom Hacohen 2a7b919cd7 Evas textblock: Move bidi props to the layout paragraphs.
This will let us do cool overrides more control via higher level protocol
when we'll want to.

SVN revision: 58662
2011-04-14 12:13:20 +00:00
Tom Hacohen 86fd95e80e Evas textblock: Fixed invalid reads with ellipsis in some cases.
SVN revision: 58659
2011-04-14 11:37:09 +00:00
Tom Hacohen e6edd2ce7f Evas textblock: Fixed ellipsis.
It's actually just a workaround until we finally fix draw to not need
the text.

SVN revision: 58658
2011-04-14 11:37:06 +00:00
Tom Hacohen 46beed0916 Evas bidi: Added a way to ask for bidi segmentation indexes.
This lets you pass the bidi engine a list of indexes in the paragraph,
that will segment it bidi-wise. I.e the bidi algorithm will be applied to
each segment individually. This implements HL4 of the bidi algorithm.

SVN revision: 58652
2011-04-14 07:40:42 +00:00
Tom Hacohen 9de9eca278 Evas textblock: Reformat if not valid in some cases we forgot.
SVN revision: 58651
2011-04-14 07:34:06 +00:00
Tom Hacohen 90ad3ed743 Evas textblock Fixed a "may be used uninit" compiler warning.
SVN revision: 58646
2011-04-13 22:40:25 +00:00