Commit Graph

36361 Commits

Author SHA1 Message Date
Kornel Benko
ff0c95aba6 Cmake build: Prepare for hardening use of external programs 2016-11-22 16:51:44 +01:00
Kornel Benko
7950d109c8 Add select whole buffer shortcut to emacs.bind 2016-11-22 13:10:57 +01:00
Günter Milde
7bb07f179a Mark failing encodings. See #10502. 2016-11-22 11:48:16 +01:00
Günter Milde
a5b5141c30 ctests: uninvert exports that work. 2016-11-22 11:47:12 +01:00
Guillaume Munch
eadc55b8b3 InsetMath: match the screen display with the EnsureMath behaviour in output 2016-11-22 11:30:26 +01:00
Guillaume Munch
b5af229208 frac: Add line thickness to height 2016-11-22 11:30:26 +01:00
Guillaume Munch
d5f139e71b Correct on-screen kerning in math for non-mu units
The current math style should have no impact on \kern1mu. This is another
benefit of a9eb87a8.

Testcase:
\begin{align*}
 & \kern1em a\\
 & {\scriptscriptstyle \kern1em a}\\
 & \kern18mu a\\
 & {\scriptscriptstyle \kern18mu a}
\end{align*}
2016-11-22 11:30:26 +01:00
Juergen Spitzmueller
6a437363fa de.po 2016-11-22 10:35:16 +01:00
Daniel Ramöller
e91572a00b Add the icon-size to the toolbar menu
- Adds LFUNs for setting the icon size
- Adds icons sizes to the Toolbars menu
- Uses the Toolbars menu as application context menu
- The context menu can now be user defined in stdcontext.inc

Fixes ticket #10428.
2016-11-22 10:00:52 +01:00
Juergen Spitzmueller
e5386ce473 Fix Polyglossia options for serbian
Script value is uppercase.
2016-11-21 18:57:04 +01:00
Jean-Marc Lasgouttes
004fdf6aeb Clear temp cutstack before exiting LyX.
Otherwise it is done in the exit handler, which leads to crashes.
2016-11-21 17:03:50 +01:00
Guillaume Munch
34b6b474ea Amend b30f8d3c
Fix assertion. Thanks Scott for the bisect and the trace.
2016-11-21 12:09:48 +01:00
Guillaume Munch
cf45810e43 Fix display of nicefrac solidus 2016-11-21 00:08:12 +01:00
Guillaume Munch
fdd09d6f51 Let math mu skips scale with zoom 2016-11-21 00:08:12 +01:00
Guillaume Munch
a42c315e79 Amend ad7e2435cf
InsetMathKern is also used for non-mu lengths.

Generalise the fix by moving to Length::inPixels (thanks Jaan-Marc).
2016-11-21 00:08:11 +01:00
Guillaume Munch
eacac8bea2 mathedSymbolDim only needs a MathBase 2016-11-21 00:08:11 +01:00
Guillaume Munch
a592f6dc06 Fix display of \slash inside different fonts
Also give slash a proper symbol
2016-11-21 00:08:11 +01:00
Guillaume Munch
71ce34e821 Improve fractions bar
* The bar grows with the zoom according to MetricsBase::solidLineThickness()

* The spacing around the bar grows with the font size.
2016-11-21 00:08:11 +01:00
Guillaume Munch
ad0a0e3b3c Fix vertical alignment of fractions
Fractions and binoms are vartically aligned with -

Nicefracs are ascent-aligned with the surrounding text
2016-11-21 00:08:11 +01:00
Guillaume Munch
e449e70e38 Simplify Changers interface
In fact having an extra parameter "bool cond" is no longer useful because it can
now always be emulated with a ternary operator:
	Changers dummy = cond ? do_change() : Changer();
2016-11-21 00:08:11 +01:00
Guillaume Munch
ffb865d6e8 Clean up and fixes to fractions metrics and drawing
* Factor code for easier maintainance.

* Avoid computing metrics several times. This duplication explained the
  exponential blowup during the metrics phase for nested fractions (see
  b2b87330). This happened in particular when using lyxproofs which heavily uses
  nested \dfracs for on-screen drawing.

* Call MetricsBase::changeScript instead of MetricsBase::changeFrac for
  \nicefrac and \unitfrac.
2016-11-21 00:08:11 +01:00
Guillaume Munch
a9eb87a89d Correct computation of math font size
Move math style to FontInfo and compute the font sizes for scriptstyle and
scriptscriptstyle according to standard proportions: 0.73 and 0.55.

This is simpler and more accurate. It also fixes the font size of
${\scriptscriptstyle {\textstyle A}}A$ which exposed the limitations of the
previous approach.
2016-11-21 00:02:35 +01:00
Uwe Stöhr
cb6c40a07b Win installer: prepare for next release
- see ChangeLog.txt file for changes
2016-11-19 16:35:42 +01:00
Richard Heck
67bb5a2bf1 Add Andrew Parsloe. 2016-11-18 11:45:40 -05:00
Kornel Benko
67d5cb5478 Update sk.po 2016-11-18 13:29:40 +01:00
Guillaume Munch
a78c0457ac lib/symbols: fix \arrownot 2016-11-17 22:47:26 +01:00
Richard Heck
b5b160097e Update version of new modules, etc. 2016-11-17 11:39:19 -05:00
Richard Heck
0f5ba65eae Add three new files from Andrew Parsloe. These do for AMS-type
theorem environments what the already existing "by chapter" modules
do for non-AMS ones.
2016-11-17 11:05:29 -05:00
Jean-Marc Lasgouttes
f643ae7007 Merge branch 'betterspacing'
The purpose of this branch is to improve the spacing in math equations

* do not use hardcoded pixel values, but math units that depend on
  zoom and dpi. This should be good for HiDPI systems.

* implement as much as possible the math typesetting algorithm
  described in Appendix G of the TeXbook.

One typical example of the spacing algorithm is that ``-a'' has no
spacing, contrary to ``a + b''. This reflects the unitary/binary
minus that will indeed happen in typeset output.

Together with the better character substitution that has already been
implemented by Guillaume, we get a nice improvement of mathed looks.

What makes this code complicated is that it handles macros properly:
the spacing inside the macro will depend on the values of the
arguments and the elements that are before and after the macro.

As a result, many definitions in lib/symbols are now just copy/pasted
from the relevant sty file. In particular, it is now possible to make
use of \mathrel, \mathbin, etc. macros to specify spacing.

This merge is a starting point. Remaining work includes

* proper handling of sub/superscript nucleus and of font-changing
  insets (as is done in the TeX algorithm).
* proper typesetting of fractions

Thanks to Guillaume for extensive testing.
2016-11-17 09:44:01 +01:00
Jean-Marc Lasgouttes
7335ee8ea3 Cleanup of lib/symbols
Try as far as possible to use the same definitions as in the LaTeX files.

An example of that is the definition and subsequent use of \joinrel,
\relbar and \Relbar.

This is mostly Guillaume's work.
2016-11-17 08:48:32 +01:00
Jean-Marc Lasgouttes
9a9a6a8c8f Skip drawing of markers in non-editable math data
There is no reason to reserve pixel space in macros replacement text,
which is not editable. This makes macros more compact and eases the
writing of lib/symbols.

* introduce new InsetMath::drawMarkers and friends that do nothing
  when nested inside a macro. This required to move macro_nesting
  inside MetricsBase, and to pass MetricsInfo & to metricsMarkers.

* keep track of nesting when drawing rows or macros.
2016-11-17 08:48:32 +01:00
Jean-Marc Lasgouttes
f3f9b083d1 Only display a blue rectangle for editable empty insets
Empty insets should use a minimal amount of space, especially when
they are part of a built-in macro in lib/symbols.

With this change, blue rectangles signal actually editable places.
Empty macros in editable data are shown as grey boxes, but they do not
appear when further nested.

This is done by adding a new type BOX of MathRow::Element object and a
MetricsInfo::macro_nesting that keeps track of macros (and is reset to
0 in editable macro arguments).
2016-11-16 18:33:02 +01:00
Jean-Marc Lasgouttes
0b5c2a8507 Add support for \mathbin and friends
All they do is change the class of the elements that they contain.
2016-11-16 15:21:53 +01:00
Jean-Marc Lasgouttes
bf56e2c8e1 Set correctly the spacing between atoms in MathData
* new MathRow class which contains the description of a MathData
  object in terms of math class and spacing

  + macros and their arguments used in the MathData object are
    linearized (replaced with their contents) so that all math insets
    are typeset as a string together. To this end, we introduce a
    method addToMathRow to InsetMath and MathData. This method allows
    to linearize recursively a MathData object.

  + It is then necessary to set manually the dimension and position of
    the macros and arguments.

  + the class class and spacing are computed using the MathClass helpers.

  The MathRow data is cached in the MathData object in a bufferview-dependent
  way (different dpi for different screens).

* delegate most of the work MathData::metrics/draw to MathRow metrics/draw.

  The case of draw is trickier, since many draw() methods rely on their
  metrics without any spacing added.
2016-11-16 15:21:52 +01:00
Jean-Marc Lasgouttes
f6df4e7985 Implement computation of spacing according to the TeXBook
This implements the relevant math typography rules described in the
Appendix G of the TeXbook. More precisely, for each atom

  + the class is computed by implementing rules 5 and 6 of Appendix G

  + the spacing is computed according to the table p. 170

This code is not used at this point.
2016-11-16 15:21:52 +01:00
Jean-Marc Lasgouttes
361bd53bc3 Introduce the notion of math class
This done according to the TeXbook. This class replaces the individual
isMathXXX() methods. The mathClass() method (currently unused) is
provided for the following insets:

 * InsetMathChar (with a revised list of affected characters)
 * InsetMathSymbol: the class is given by the `extra' field
   Operators defined in lib/symbols (e.g. \log) are MC_OP
 * InsetMathFrac is MC_INNER (except nicefrac and units)
 * InsetDelimiters is MC_INNER
 * InsetStackrel is MC_REL
 * The class of InsetScript is the class of the last element of its
   nucleus (yes, it is a hack, but doing it right is more work).

Remove the explicit spacing that was done in the different insets. The spacing
will be reintroduced properly in a forthcoming commit.
2016-11-16 15:21:52 +01:00
Günter Milde
15fd79201e lib/unicodesymbols tests and fixes.
Test unicodesymbols for most supported input encodings with Kornel's addition to ctests.

Add required "forces" to unicodesymbols:
* utf8x does not support all characters supported by LyX
* several 8-bit encodings map characters to math-mode commands - force replacement in text-mode so that LyX can wrap them in \\ensuremath.

Fix a misalignment (wrong replacements) in the Cyrillic Unicode block.

Use \\mathscr for Mathematical Script characters in Mathematical Alphanumeric Characters (in line with the characters in other unicode blocks.
2016-11-15 23:50:41 +01:00
Günter Milde
1ff4aeaf1f Complete the renaming of a ctest sample directory.
Rename the directory for test samples  "export/latex/Unicode-characters" to "export/latex/unicodesymbols". This matches the purpose to test the lib/unicodesymbols file.
2016-11-14 14:32:46 +01:00
Scott Kostyshak
0872bb78b4 Set default output format to XeTeX in Arabic docs
All other exports to PDF fail.
2016-11-13 22:42:18 -05:00
Scott Kostyshak
b765d86692 ctests: mark 4 LuaTeX + poly tests as TeX issues
These tests were broken from the fix at 3374b854.

The bug was reported upstream:
https://github.com/reutenauer/polyglossia/issues/163

For more details, see ML discussion:
https://www.mail-archive.com/search?l=mid&q=1478004223.2367.5.camel%40lyx.org
2016-11-13 22:08:19 -05:00
Guillaume Munch
be836909c5 Display properly math characters that behave like symbols
* set up a replacement of *, -, and : by the adequate symbols (#9893)

* fix the wrong character selection and operator spacing in \text mode

* hide some internal symbols from the auto-completion.
2016-11-13 20:06:35 +01:00
Guillaume Munch
ad7e2435cf Fix display of some math symbols
* Fix spacing in lib/symbols after recent commits about math spacing, as well as
  older spacing issues (e.g. \Join).

* InsetMathKern now uses the same em value as other math length commands.

What is nice is that the kerning amount now matches the ones found in the
packages definition (modulo 10mu that lyx currently adds between relations).

Testcase: $\CheckedBox\LEFTcircle\RIGHTcircle\photon\gluon\vcentcolon\dblcolon\Coloneqq\eqcolon\models\hookrightarrow\bowtie\hookleftarrow\Join\APLinv\neq$
2016-11-13 20:04:51 +01:00
Günter Milde
1805b41564 Fallback definitions for unicode paragraph/line break.
Convert characters 0x2028  LINE SEPARATOR and
0x2029 PARAGRAPH SEPARATOR to LaTeX equivalent.
(Just in case they slipped somehow into the source.)
2016-11-10 12:45:27 +01:00
Jean-Marc Lasgouttes
6dfbab3124 Handle properly unicode paragraph/line break
They are shown on screen by arrow or pilcrow symbol and cause a line break.

They are still not handled in LaTeX output, though.
2016-11-10 09:37:36 +01:00
Kornel Benko
3ade00683c Cmake export tests: Check exports also for different possible input encodigs
Affected are all lyx files in "autotests/export/latex/Unicode-characters" directory.
This completes the commit 6674a91573

Thanks Günter.
2016-11-10 00:56:49 +01:00
Guillaume Munch
dc5d056dd5 Fix warning during runtime with qt4
Do not use "on_" as a prefix for functions unless the use of auto-connect is
intended.
2016-11-09 23:37:35 +01:00
Guillaume Munch
0220c58ef3 Add comment 2016-11-09 22:54:27 +01:00
Günter Milde
6674a91573 lib/unicodesymbols test update and fixes.
First run of Kornels patch for tests with all input encodings in lib/encodings.

Remove redundant sample files - keep only one sample and change the input encoding in the test script.

Put remaining failing test in "unreliableTests" for later sorting...
2016-11-09 21:15:14 +01:00
Guillaume Munch
3233a822f3 Fix addition of new formats
Regression at cb0a4c66
2016-11-09 19:04:28 +01:00
Jean-Marc Lasgouttes
fb264663d8 Make insertInset use a temporary cut-and-paste area.
This is a long wanted feature, although it does not go all the way to
fix #6604 (private-cut/private-paste).

Additionally, it fixes a crash that can happen when using undefined
branches. This is done by making the action when pasting unknown
branches configurable.

Fixes bug #6570.
2016-11-09 15:28:11 +01:00