Commit Graph

35810 Commits

Author SHA1 Message Date
Guillaume Munch
b148629d56 Fix compilation with gcc 4.6 2016-06-14 16:44:40 +01:00
Guillaume Munch
947c34364c Fix bug #10195
The computation of the index of the main text entry of a row did not take into
account the fact that the entry could be optimised away.
2016-06-14 16:44:40 +01:00
Guillaume Munch
b7abd752fa amend 6144bbfb 2016-06-14 01:34:16 +01:00
Guillaume Munch
aef8746712 amend e2bc7ffa 2016-06-14 00:21:26 +01:00
Jean-Marc Lasgouttes
e8655e9a70 Detect clang version in autoconf (and use it a bit)
The version is read by checking the macros __clang_major__,
__clang_minor__ and __clang_patchlevel__. Hopefully they will have
coherent values everywhere.

For now, the version is used to set warnings a bit more reasonably for
older clang versions, which do not support -Wdeprecated-register and
some others that are used in pragmas in boost.

This removes many warnings when compiling with clang 3.3.
2016-06-13 11:25:23 +02:00
Guillaume Munch
b2b8733096 Remove a conversion to_utf8() inside FontSetChanger
This requires to change many docstrings into std::strings. The logic behind that
is that they represent a fixed set of math fonts, and therefore “string” means
here “poor man's enum” rather than text (this is consistent with MetricsBase).

Profiling of scrolling inside a document over macro-instensive areas:

Before the patch:
  44,1% BufferView::updateMetrics()
   -> 34,8% InsetMathHull::metrics()
     -> 9,8% FontSetChanger::FontSetChanger()
  28,4% BufferView::draw()

After the patch:
  35,3% BufferView::updateMetrics()
   -> 27,2% InsetMathHull::metrics
     -> 0,4% FontSetChanger::FontSetChanger()
  47,5% BufferView::draw()

FontSetChanger::FontSetChanger() is made 41x less expensive (with reference
BV::draw()) just by removing this conversion. The remaining 0,4% could be
squished by replacing the strings with a proper enum, but this is premature. Of
course, this only treats the symptoms: there is no good reason that this
function is called 45500 times over the time of 40 repaints.
2016-06-13 08:46:15 +01:00
Guillaume Munch
325c476bcb ScrollbarParameters: clean-up and document
Position is always 0.
2016-06-13 08:46:15 +01:00
Guillaume Munch
0e3c8ba627 Fix computation of scroll value 2016-06-13 08:46:15 +01:00
Guillaume Munch
d2d243d77f Simplify the TexRow information for mathed output
Replace the manual manipulation of a stack of RowEntries with a Changer
function. When I introduced the stack of RowEntries, I did not know about the
Changer mechanism.
2016-06-13 08:46:15 +01:00
Guillaume Munch
348e0241af Do not include MetricsInfo.h in MathStream.h
Fixes the FIXME in MathStream.h
2016-06-13 08:46:15 +01:00
Guillaume Munch
760bca8265 Change tracking cue: paint over labels in text and prepare for further work
* Inset::canTrackChange() had two meanings: can it deal with change tracking?
  Will it paint its own CT status? The latter information is now given by
  Inset::canPaintChange().

* Line thickness computation is moved from RowPainter to MetricsBase.

* Painting function for Changes moved to lyx::Change. (One new, that strikes
  diagonally.)
2016-06-13 08:46:15 +01:00
Guillaume Munch
e2bc7ffae3 RefChanger
RefChanger temporarily assigns a value to a non-const reference of any
kind. RefChanger provides a flexible and uniform generalisation of the various
scope guards previously derived from the old Changer class in MetricsInfo.h.

As before, a temporary assignment lasts as long as the Changer object lives. But
the new Changer is movable. In particular, contorsions are no longer needed to
change a private field. Special code can be moved into the appropriate classes,
and it is no longer necessary to create a new class for each specific use.

Syntax change:

   FontSetChanger dummy(mi.base, value);
-> Changer dummy = mi.base.changeFontSet(value);

New function for generating arbitrary Changers:

  Changer dummy = make_change(ref, val, condition);

Bugfix:

* Fix the display of \displaystyle{\substack{\frac{xyz}{}}} (missing style
  change).
2016-06-13 08:46:15 +01:00
Guillaume Munch
0be52d3710 ShortcutOverride again
Re: fix for #9218 (not #10119)

Now it matches the example given in the docs. This time tested on qt4.
2016-06-13 08:46:15 +01:00
Pavel Sanda
8e3a890b2a * Math.lyx put last changes under CT. 2016-06-12 19:00:06 -07:00
Georg Baum
166420d02c Make lyx2lyx infrastructure python3 ready
The LyX class works now with python 3. Certain file format conversions may
still fail (convert_multiencoding() is a hot candidate), but this will need
to be fixed in the individual modules.
2016-06-12 21:21:15 +02:00
Guillaume Munch
881b7ec673 Remove that pesky broken window that pops up with Qt5 when saving preferences
It turns out this show event is not necessary (tested with Qt4.8 and Qt5)
2016-06-12 19:17:33 +01:00
Guillaume Munch
89175ee0f1 Add perf comment 2016-06-12 19:17:33 +01:00
Guillaume Munch
aedc6720c7 Toc: clean-up 2016-06-12 19:17:33 +01:00
Guillaume Munch
6144bbfbf8 Replace foreach with for
C++11 allows foreach-style iterations with the following syntax:

for (auto & element : container) {
 ...
}
2016-06-12 19:17:33 +01:00
Guillaume Munch
32ff5f0f30 climits
It's as you prefer, Jean-Marc.
2016-06-12 19:17:33 +01:00
Guillaume Munch
36099dce44 rewrite 51a15c45
Poor wording
2016-06-12 19:17:33 +01:00
Kornel Benko
2da1c956e4 Cmake build: Check for make_unique and PATH_MAX symbols added. 2016-06-12 19:56:31 +02:00
Stephan Witt
a80e0cacb9 Use iostream instead of sstream and move it from header to cpp-source of LyX-Server 2016-06-12 13:03:06 +02:00
Richard Heck
fa190691a8 When we use InPremable styles, we want to write as many versions
to the premable as the user enters.
2016-06-12 00:58:33 -04:00
Richard Heck
e622f82521 Add comments to fix coverity #23505 and 23507. 2016-06-12 00:35:49 -04:00
Richard Heck
4152c68c66 Add comment to fix coverity #111935. 2016-06-12 00:31:33 -04:00
Richard Heck
a48adfa6d6 Fix coverity issue #127197.
We may fail to get a buffer when we request one.
2016-06-12 00:26:38 -04:00
Richard Heck
f19d650752 Add comment about coverity #102061. 2016-06-12 00:22:09 -04:00
Richard Heck
7b15ea393f Add a check to please coverity.
Fixes #23496.
2016-06-12 00:12:03 -04:00
Richard Heck
6675601147 Fix a number of other uninitialized members.
Fixes coverity #23392, 23394, 23397, 23403, 23414, 23424,
23448, 23477.
2016-06-11 23:59:55 -04:00
Richard Heck
ae676958d9 Add comment to fix coverity #23438. 2016-06-11 23:57:15 -04:00
Richard Heck
d29732e138 Initialize a bunch of uninitialized members. It does not seem to
matter what they are initialized to. Fixes coverity #23391.
2016-06-11 23:39:43 -04:00
Richard Heck
1bd5ef9a75 Add some comments to fix coverity #23386. 2016-06-11 23:26:02 -04:00
Richard Heck
3703a0235c False positive on coverity #23366. 2016-06-11 23:13:01 -04:00
Richard Heck
7aa6f972da Add a LATTEST, just in case this ever causes a problem.
Fixes coverity #23363.
2016-06-11 23:09:30 -04:00
Richard Heck
df022f91b4 Check to make sure we have a preview loader.
Fixes coverity #23353.
2016-06-11 23:09:30 -04:00
Richard Heck
a637efca6e Add comment fixing coverity #23351. 2016-06-11 23:09:30 -04:00
Richard Heck
9d49f09bcf Add comment about coverity #23335. 2016-06-11 23:09:30 -04:00
Richard Heck
fd42194c7e Add comment to fix coverity #23308 2016-06-11 23:09:30 -04:00
Richard Heck
2cb6ed9376 Make sure we have a buffer in VC_COMPARE.
Fixes coverity #23304.
2016-06-11 23:09:30 -04:00
Richard Heck
edefef17b5 Add comment for coverity, fixing #23307. 2016-06-11 23:09:30 -04:00
Richard Heck
355395174b Mark a number of coverity false positives.
Fixes coverity #23284, 23285, 23286, 23287, 23289.
2016-06-11 23:09:30 -04:00
Scott Kostyshak
2db62cf5d5 Add a comment and FIXME that lualatex can make DVI
The command 'lualatex' can produce a DVI with the option
--output-format=dvi
It is best to keep things as is because it is better to guess a PDF
than to guess a DVI (we do not use that feature of the 'lualatex'
command internally; we use 'dvilualatex' instead). However, we
should ideally get this information in a more robust way.

Thanks to Günter for pointing this out.
2016-06-11 17:05:28 -04:00
Pavel Sanda
67e45aa36c * Math.lyx : add few maxima examples to ch. 23.1. 2016-06-11 11:27:49 -07:00
Georg Baum
72c6602b13 Improve comments and add missing decoding call
We do already fill the first line of the body in the first pass, so the body
has to be converted to the correct encoding as well.
2016-06-11 14:46:48 +02:00
Günter Milde
b170b6e40f fix #10199 Non-encodable characters with XeTeX and utf8-plain
XeTeX with TeX fonts is only safe with ASCII input encoding (see #9740)
and we therefore force "ascii" when exporting with XeTeX and 8-bit TeX-fonts.

However, "utf8-plain" is a "power-user" option, which allows to switch off LyX's 
encoding of the LaTeX file: 
keep this also for "XeTeX with TeX fonts".

The user is responsible to ensure all characters can be processed and are 
correctly shown in the output. The provided test sample shows the problems
with this encoding without special measures (like loading fontspec in the
user-preamble or a document class).
2016-06-11 13:57:24 +02:00
Kornel Benko
48bad4b581 Cmake build: Correct wrong comment 2016-06-11 12:44:15 +02:00
Kornel Benko
24a7dd45dc Cmake build: Determine availability of 'std::regex' if using clang compiler 2016-06-11 12:23:33 +02:00
Georg Baum
9558d863c8 Some python 3 fixes for lyx2lyx
These were found by 2to3 and later adapted to use the compatibility code
which was already used in some parts of lyx2lyx, e.g. lyx_1_5.py.
2016-06-11 11:06:11 +02:00
Georg Baum
20a00903b1 Fix linking with std::regex and included boost 2016-06-11 10:10:20 +02:00