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90 Commits

Author SHA1 Message Date
Allan Odgaard
edf2923f3a Allow obtaining character rectangle placed on the baseline 2015-11-19 22:29:27 +07:00
Allan Odgaard
f06f447ede Avoid referencing private types by using std::remove_pointer 2015-08-27 22:46:53 +02:00
Allan Odgaard
123471a6e8 Use arc4random_uniform (in tests) to avoid modulus bias 2014-12-16 16:02:09 +07:00
Allan Odgaard
5b39bdc98b Remove double semi-colons at end of line 2014-11-14 10:21:34 +01:00
Allan Odgaard
fe71fa1aaf Use CGImageRelease instead of CFRelease 2014-10-14 12:29:46 +02:00
Allan Odgaard
9a326d1f5f Do not prevent empty lines from being a fold start/stop marker 
This is compatible with how TextMate 1.x works. We identify empty lines because we want to ignore them when finding the last line in an indented block, though this commit should not break that, unless the language in question have one of the folding patterns match empty lines and have also enabled indent based foldings.
 2014-10-03 21:49:13 +02:00
Allan Odgaard
c9a13a82c5 Fix deprecation warnings 2014-09-03 17:02:25 +02:00
Allan Odgaard
6bdad1733e Move handling of invisible character mapping to ng::context_t 2014-09-03 16:06:44 +02:00
Allan Odgaard
06b6802d05 Do not export ng::paragraph_t and supporting to_s function 2014-09-03 16:05:14 +02:00
Allan Odgaard
2f1c4c05c4 Do not use ‘timeIntervalSinceNow’ with dates in the past 
We previously negated the result but now we instead ask for [[NSDate date] timeIntervalSinceDate:startDate].
 2014-08-21 16:07:23 +02:00
Allan Odgaard
833d724779 Check for failure when creating CTLineRef related objects 2014-07-31 15:36:19 +02:00
Allan Odgaard
bb3b997a56 Do not create temporary CTLineRef for lines without tabs 
This also avoids creating the paragraph style object for these lines.
 2014-07-31 15:36:19 +02:00
Allan Odgaard
082c665457 Do not create tab stop at location zero 
I do not understand what the point of this tab stop is.
 2014-07-31 15:36:19 +02:00
Steven Clukey
98dfefb5e0 Add space invisible 
The implements the space invisible using the new method of drawing the invisibles so it does not affect right-to-left text.
 2014-07-31 15:36:18 +02:00
Steven Clukey
e0c6e14de0 Make CoreText manage the tabs 
Rather than putting tabs in their own node, leave them in the text nodes and allow core text to handle the size. This fixes the issue with using tabs in right-to-left text.
 2014-07-31 15:36:18 +02:00
Boris Dušek
e08a40a507 layout: Fix bol_as_eol for case where range length is 0 
bol_as_eol was meant for non-empty ranges, but the only place where
empty ranges were attempted with bol_as_eol was for Zoom tracking,
and it seems like I did not re-test Zoom after making the bol_as_eol
commit.

Fixes textmate/bugs#4
 2014-07-16 23:21:21 +02:00
Allan Odgaard
5af1ec23ca Enable ligatures 
If you are using the Mensch font then you need to update to version 2 to avoid problems with the ligature for ‘fi’: http://robey.lag.net/2012/08/22/mensch-2.html
 2014-07-06 14:50:11 +02:00
Allan Odgaard
af3f4aaa33 Check result of most CF/CT ‘Create’ functions 2014-05-15 13:17:30 +07:00
Allan Odgaard
b8804d1164 Fix three memory leaks 
One was per launch, one was per key event, and one was per (unique) line drawn.
 2014-05-15 13:17:29 +07:00
Allan Odgaard
39b94e6ac3 Harmonize whitespace and add trailing newline 2014-04-14 14:26:52 +07:00
Allan Odgaard
f445f19287 Add assertion to check if index is within allowed range 2014-04-12 11:23:07 +07:00
Allan Odgaard
ff94480298 Check that CoreFoundation functions succeed 
Several crash reports indicate failure to create a CFString (in ct::line_t’s constructor). As we have an explicit UTF-8 check, I am not sure why it would fail, but at least now TextMate should not crash when it happens.
 2014-04-10 17:46:30 +07:00
Allan Odgaard
96de950ed1 Return initializer list instead of using std::make_pair (C++11) 2014-04-06 19:36:09 +07:00
Reza Mohammadi
54d0903c2f No representation for usual ZERO-WIDTH chars 
ZWNJ is so common in Persian texts, and its unicode bi-direction class in neutral.
But the representation chunk contains latin characters and are so left-to-right.
So, when ZWNJ is replaced by the representation chunk, rtl texts are rendered incorrectly.

ZWJ and ZWSP are from the same class, but less common at least in Persian texts.
 2014-03-15 18:21:28 +03:30
Allan Odgaard
1e11a30a53 Remove redundant storage keywords for @property 
These were required prior to the new 64 bit run-time.
 2014-03-05 16:39:54 +07:00
Allan Odgaard
c2397484b8 Use C++11 for loop 
Majority of the edits done using the following ruby script:

    def update_loops(src)
      dst, cnt = '', 0

      block_indent, variable = nil, nil
      src.each_line do |line|
        if block_indent
          if line =~ /^#{block_indent}([{}\t])|^\t*$/
            block_indent = nil if $1 == '}'
            line = line.gsub(%r{ ([^a-z>]) \(\*#{variable}\) | \*#{variable}\b | \b#{variable}(->) }x) do
              $1.to_s + variable + ($2 == "->" ? "." : "")
            end
          else
            block_indent = nil
          end
        elsif line =~ /^(\t*)c?iterate\((\w+), (?!diacritics::make_range)(.*\))$/
          block_indent, variable = $1, $2
          line = "#$1for(auto const& #$2 : #$3\n"
          cnt += 1
        end
        dst << line
      end
      return dst, cnt
    end

    paths.each do |path|
      src = IO.read(path)

      cnt = 1
      while cnt != 0
        src, cnt = update_loops(src)
        STDERR << "#{path}: #{cnt}\n"
      end

      File.open(path, "w") { |io| io << src }
    end
 2014-03-03 10:34:13 +07:00
Allan Odgaard
ae26988b39 If any folding pattern is set as a scoped setting, use it 
Previously we would fallback on the grammar’s folding patterns unless ‘foldingStartMarker’ was set, which meant setting just the stop marker or indented folding patterns, would be ignored.
 2014-02-22 16:00:00 +07:00
Joachim Mårtensson
0d0ee4c51c refactor duplicate folding code into one method 2014-02-08 01:31:09 +01:00
Allan Odgaard
26f60bc52a Change ASSERT_NE → ASSERT 
Since we do not have a to_s function defined for the iterator type, we cannot use “semantic assertions”.
 2013-12-21 11:20:15 +07:00
Allan Odgaard
bc56cc240f Add API to unfold a range 
The function will unfold anything completely within the range that also touches one of the range’s end points.

This is because the layout will show adjoining folded ranges as a single image, so if the user clicks this, it is unclear which of the ranges to actually unfold (the layout return a range that encompass all the adjoining folds).
 2013-12-20 09:55:29 +07:00
Allan Odgaard
43d3ead3e3 Add API to get folded range for a point 
This is required to show tool tips when hovering a fold marker or to unfold the fold marker clicked.
 2013-12-20 09:13:48 +07:00
Boris Dušek
c7fbcf06ed Fix accessibility visual bounds ending at line boundary 
Accessibility visual bounds for a range of a single softline should always
be also visually restricted to the softline. This is in order to be consistent
with implementation in Apple's apps (e.g. TextEdit).
 2013-11-15 17:58:28 +07:00
Boris Dušek
e0298cf29c Provide conversions between softlines and buffer positions 2013-11-15 17:58:11 +07:00
Boris Dušek
b8cad485d9 Track softline count in layout 2013-11-15 17:04:50 +07:00
Allan Odgaard
c5449af10f Revert "Added spaces as an invisible" 
Fixes #1145

This reverts commit 8cea97aeca.

Conflicts:
	Frameworks/layout/src/paragraph.cc
 2013-10-18 20:31:56 +02:00
Steven Clukey
49c949d65e Add layout_t::set_character_mapping 
This allow configuring which characters should be used to render tabs, spaces, and newlines (when “show invisibles” is enabled).
 2013-10-08 23:03:40 +02:00
Steven Clukey
8cea97aeca Added spaces as an invisible 2013-10-08 22:00:11 +02:00
Allan Odgaard
51a7424c90 Add additional crash report info 2013-10-08 21:59:54 +02:00
Allan Odgaard
40233245e2 Add crash report info to code involved in a crash 2013-10-04 16:51:27 +02:00
Allan Odgaard
fb8627d077 Intersect left/right scope for rendering soft break nodes 
This is only relevant for indented soft wrap where e.g. the text following the soft break is underlined: Previously we would then render an underline for the soft break node itself (which normally consists of whitespace).
 2013-09-12 23:46:04 +02:00
Allan Odgaard
1c308c810d Use map::emplace instead of inserting std::pair (C++11) 2013-09-05 20:59:11 +02:00
Allan Odgaard
e4e80a946c Use std::make_shared 2013-09-03 12:27:20 +02:00
Allan Odgaard
d93b20d571 Use new scope_t API 2013-08-28 00:23:08 +02:00
Allan Odgaard
057096af5b Rename API to make searching easier 
Using generic names like ‘append’ is not good when analyzing code for potential refactoring.
 2013-08-27 15:30:09 +02:00
Allan Odgaard
b25f716f86 Remove rforeach macro 2013-08-12 19:32:23 +02:00
Allan Odgaard
d9b446dcc2 Update some use of the iterate macro to for(… : …) 2013-08-03 17:44:30 +02:00
Allan Odgaard
c460535cf7 Add some debug output to layout_t 2013-08-03 17:30:13 +02:00
Allan Odgaard
3c1fe38190 Use a capturing lambda function instead of global variable 
The code involved is only for debug output.
 2013-08-03 17:25:42 +02:00
Allan Odgaard
c7764b8b14 Deleting trailing newline for line with foldings would misbehave 
Here misbehave means unfold the folded text (on the same line) but as a single line.

Fixes #257
 2013-08-03 17:18:53 +02:00
Allan Odgaard
560f2ce110 Inserting newline at start of line with foldings would misbehave 
Here misbehave means unfolding the folded text on a single line.

Fixes #933
 2013-08-03 16:59:15 +02:00