Commit Graph

127 Commits

Author SHA1 Message Date
Thibaut Cuvelier
649755f481 Rename WriteStream to TeXMathStream. 2021-01-02 19:52:23 +01:00
Thibaut Cuvelier
ecafea8227 Rename MathStream to MathMLStream. 2021-01-02 19:52:23 +01:00
Yuriy Skalko
ecf62a8f21 Refactor OutputParams
Now all Inset hierarchy uses OutputParams.h included in Inset.h.
Forward declare some enums to reduce header dependencies.
2020-11-30 13:05:03 +02:00
Yuriy Skalko
efc0877f8f Add override specifiers to improve code maintainability 2020-10-03 12:43:48 +02:00
Thibaut Cuvelier
3883b85f49 New DocBook support 2020-07-08 08:42:16 +02:00
Jean-Marc Lasgouttes
ba738d0167 Use new rowFlags() values to remove some inset hardcoding.
The enum DisplayType is replaced with the flags RowFlags that can be
combined. Here is the correspondence between the old DisplayType and
the new Inset::RowFlags:

DisplayType   RowFLags             Meaning
 Inline        Inline               plain inline inset
  --           BreakBefore          row ends before this inset
  --           BreakAfter           the row ends after this inset
 AlignCenter   Display	            the inset is centered on its own row
 AlignLeft     Display | AlignLeft  the inset is left-aligned on its row
 AlignRight    Display | AlignRight the inset is right-aligned on its row
  --           RowAfter             an extra row is needed after this inset

Display is just a shortcut for BreakBefore | BreakAfter.

The flags for the newline inset will be BreakAfter | RowAfter,
while the separator inset will just use BreakAfter.

This groundwork does not introduce any new feature at this point. It
aims to remve the numerous isNewLine and isSeparator all over the
code, and to eventually optional break after some insets like spaces
(see #11621).

Most display() methods are renamed to rowFlags(). Some are removed
because they returned Inline.

Now display() is only a helper function for hull insets.
2020-06-22 23:11:40 +02:00
Thibaut Cuvelier
a6b07608d8 Rename XHTMLStream to XMLStream, move it to another file, and prepare for DocBook adoption.
xml.cpp/h also merges functionalities from sgml.cpp/h.
2020-06-15 13:01:56 +02:00
Juergen Spitzmueller
d94b708a0f Tell updateBuffer whether an inset is deleted.
Fixes #11747
2020-03-06 13:23:01 +01:00
Juergen Spitzmueller
89b5607e0a Centralize code to markup deleted complex objects (with tikz) in output
This fixes #9293
2019-12-28 13:43:17 +01:00
Jean-Marc Lasgouttes
decd2c74f1 Mark constructors with only one parameter as explicit
Spotted by cppcheck
2019-09-15 23:56:17 +02:00
Juergen Spitzmueller
231b36d950 Fix text direction of references with XeTeX/bidi
Fixes: #11626
2019-08-05 16:30:01 +02:00
Jean-Marc Lasgouttes
503c7c1688 When inserting math inset, put cursor selection in the correct cell
The original use case for this bug is entering an overset inset when
there is a selection. The expected result was to have the selection
pasted in main text, but the result was to have it in the cell.

Insets already have idxFirst() that is able to set cursor to the
"entry" cell of an inset. This patch introduces firstIdx(), which is
the index of this cell and uses it in idxFirst() (idem for
lastIdx/idxLast).

As a consequence, several instances of idxFirst/idxLast can be removed.

Now for the real fix: the two places where the cell in which selection
is inserted seem to be:
* Cursor::macroModeClose
* Cursor::handleNest

These two methods are changed to insert material in the entry cell
instead of cell 0.

idxFirst/Last methods are added to InsetMathRoot and InsetMathStackrel
so that the natural entry point is the nucleus of those insets.

Finallly, a typo is fixed in InsetMathNest::edit() where enter_front
computation was incorrect.
2018-04-05 11:22:02 +02:00
Jean-Marc Lasgouttes
56e012be83 Improve metrics of equations. More work remains to be done.
Use proper value for above/below skip (12pt) instead of the hardcoded
12 pixels.

Add forgotten skip before display math preview.

Make "too small preview" size dpi-dependent.
Make gap in front of equation (what is it good for, BTW?) dpi-dependent.
2018-02-19 18:36:33 +01:00
Jean-Marc Lasgouttes
68614e9783 Do not draw inactive math corners when they have mathbg color
By default, inactive math corners are invisible. In practice they are
annoying because they are visible when selecting text, and they can
also overwrite some parts of the equation.

The code in Inset::drawMarkers2, which is only used for maths, is
moved to InsetMathHull. Moreover, the inactive corners are not drawn
when they have the same color as the math background. A better way to
achieve this would be to set the color to transparent, but we do not
support this yet.
2017-12-19 23:32:47 +01:00
Jean-Marc Lasgouttes
02028c0b12 Move some Cursor methods to CursorData
Basically, everything that does not depend on a BufferView should move
there. Some methods that do not seem to need a BufferView, like
selHandle or IdxFirst or push actually depend on it and could not be
moved.

This allows to simplify a few uses of recordUndo helpers.

- Move some methods to DocIterator: nextMath, prevMath, getPossibleLabel,
  getEncoding;

- Move some methods to CursorData: setCursor, setCursorSelectionTo,
  (setCursorTo|normal|reset)Anchor, (set|clear)Selection,
  sel(|ection)(Begin|End), selectionAsString, info, currentState,
  (mark|clear|check)NewWordPosition, fixIfBroken, sanitize, all undo
  related methods, reset, isInside, leaveInset, current mode;

- kill some unused methods: macromode, replaceWord, setScreenPos, touch,
  markInsert, markErase;

- Move code around to group things, and add a few comments (a lot remains to be done).

This changes lead to some related changes in other classes: removal,
change of parameter.

No intended change.
2017-10-25 16:20:27 +02:00
Richard Heck
51aebc9327 Fix whitespace at EOL. 2017-07-03 13:46:30 -04:00
Jean-Marc Lasgouttes
fa2dcd37a2 Show properly on screen "indented" maths.
This is done by two things:
1/ the equation returns LefAlign as display() value

2/ Inset::indent() return a value (in general 0) that should be added
   on the left (or right in rtl) of the inset when it is flushed.

The code that uses these values is in TextMetrics::computeRowMetrics.
2017-05-03 14:46:05 +02:00
Jean-Marc Lasgouttes
f5fe3c17be Reduce horizontal spacing for simple inline equations 2017-03-24 10:22:32 +01:00
Guillaume Munch
71623b88b2 Generalise the deletion protection mechanism from math to text (#9540)
Now backspace and delete in text will select non-empty math and text insets
before deleting them. This is consistent with what happens in math already.

This is implemented for InsetText as well but can be disabled in case of
negative feedback.

This can be set for any sort of inset with the new virtual method
Inset::confirmDeletion.

New option "force" for the LFUN_*_DELETE_* commands, that bypasses the
confirmDeletion check.
2017-02-18 23:03:23 +01:00
Guillaume Munch
3391fed36a Make the generation of children's tocs more robust
Let the children directly access the TocBuilders, instead of concatenating
after the fact.
2017-01-14 23:13:14 +01:00
Enrico Forestieri
ab3e1ddc34 Introduce the InsetMathHull::outerDisplay method and use it 2016-10-20 00:06:42 +02:00
Guillaume Munch
de786bfcdf Change tracking cue: for display() math insets
Strike through deleted display math insets.
2016-07-03 17:28:46 +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
ca8709aaf5 Replace boost::scoped_ptr with unique_ptr 2016-06-09 15:21:39 +01:00
Jean-Marc Lasgouttes
d48d426c72 Rename InsetMathHull::isTable to allowsTabularFeatures
The old name conflicted with the newly introduced Inset::isTable.

Now the meaning is as follows.
* Inset::isTable() is true when the inset is composed of lines and columns
* InsetMathHull::allowsTabularFeatures is true when the current type of hull allows for tabular-like functions.
2016-05-29 17:55:42 -04:00
Guillaume Munch
935588f2de Sanitize InsetMathHull and add a check for mutability in LFUN_MATH_MUTATE
Remove in particular all comparisons < and >= involving HullType.

Add a guard to make sure that mutate() only operates on types it has been
designed for. Then I figured I could use this new knowledge to give feedback
when math-mutate is not implemented via getStatus(). (To test this, insert a
regexp in Advanced Search & Replace and try to change it into a standard
equation via the contextual menu.)
2016-05-28 17:42:31 -04:00
Guillaume Munch
d4b56646b4 Fix the display of column spacing in AMS environments
AMS align environment should have some spacing between odd and even columns.

Add a new virtual method displayColSpace() to InsetMathGrid, InsetMathHull and
InsetMathSplit.
2016-05-28 17:42:31 -04:00
Jean-Marc Lasgouttes
2804011957 Get rid of use_preview_ in various insets
This concerns InsetPreview, InsetIPA and InsetMathHull.

Caching such a value is bad when opening the same buffer in two views.
In this case, it is not necessary to remember use_preview_ at all,
actually.

Also remove private member dim_ which is not used and remove some trailing whitespace.

Fixes bugs #9085 abd #9957.
2016-02-09 09:54:14 +01:00
Guillaume Munch
2c08848700 Let tabular-feature commands fall through non-table math insets. (#4189) 2016-01-27 18:36:07 +01:00
Uwe Stöhr
641a1cc1a2 Revert "Fix the display of column spacing in AMS environments"
This reverts commit 1676b69cf7.
2016-01-19 23:01:44 +01:00
Guillaume Munch
1676b69cf7 Fix the display of column spacing in AMS environments
AMS align environment should have some spacing between odd and even columns.

Add a new virtual method displayColSpace() to InsetMathGrid, InsetMathHull and
InsetMathSplit.
2016-01-19 22:45:04 +01:00
Uwe Stöhr
f1a388584f Revert "Fix the display of column spacing in AMS environments"
I have no clue why this was automatically committed, I just applied the path, nothing more.

This reverts commit bb5470b5d1.

# Conflicts:
#	src/mathed/InsetMathGrid.cpp
#	src/mathed/InsetMathSplit.cpp
2016-01-19 22:35:24 +01:00
Guillaume Munch
bb5470b5d1 Fix the display of column spacing in AMS environments
AMS align environment should have some spacing between odd and even columns.

Add a new virtual method displayColSpace() to InsetMathGrid, InsetMathHull and
InsetMathSplit.
2016-01-19 22:22:23 +01:00
Guillaume Munch
bb344452c8 Consistency of ellipses across the UI
Use the function support:truncateWithEllipsis() to shorten a docstring with
... at the end. Actually we use U+2026 HORIZONTAL ELLIPSIS instead of "..." when
automatically shortening strings. This is to be consistent with Qt's own
truncation and is much nicer on the screen.

This includes the bugs #9575 and #9572 regarding broken text elision in the
outliner.

Known issues (non-regressions):

* TocBackend::updateItem() should be rewritten to update all TOCs. (#8386)

* "..." should be replaced with … everywhere else on the interface (including
  translation strings).

* We should prefer to rely on QFontMetrics::elidedText() to truncate strings
  with an ellipsis whenever possible, or an equivalent for the buffer view
  dependent on the font metrics. See the warning in src/support/lstrings.h.
2015-10-05 21:16:16 +01:00
Guillaume Munch
d5a5fbb8ee Enhancements and bugfixes to the TOCs
* New TOC "math-macro". This means that math macros can now be accessed in the
  outline pane in their order of appearance or in alphabetical order, and can be
  searched using the filter.

* Lists of floats now show subfloats deeper in the navigation menu

* The arbitrary 30 element cut-off after which nothing is shown except "Open
  Navigator..." is removed. Menus now have no limit in size, so Qt may display
  them scrollable. In exchange, we always show "Open outliner..." at the
  beginning. I tested for performance issues with a rather complex document and
  it is fine; but this does not exclude corner cases with lots of TOC entries of
  a certain kind. If necessary, populating the navigation sub-menu should be
  delayed like the main menu.

* Elements that do not contribute to the output (e.g. in a note, a disabled
  branch) are now preceded with a symbol indicating this status. (The machinery
  was already there; I wonder why it was not implemented already.) I have chosen
  U+274E NEGATIVE SQUARED CROSS MARK.

* Fix the contextual menus in the outliner (bug introduced at 94e992c5).

* Toc item now move to the caption when present, but first center on the float,
  to prevent the situation where the caption is at the top of the screen and the
  contents of the float is off-screen above the caption.
  (Internally, the action of the toc items can now be customised)

* Fix the LyXHTML output. Disabled captions no longer appear in the list of
  figures.
2015-10-01 21:44:22 +01:00
Enrico Forestieri
11c2b7792c Replacement for commits bc47054b and ad0d0f6d
The strategy adopted in bc47054b had some drawbacks related to the way
instant preview snippets are generated. See the subthread starting at
http://www.mail-archive.com/lyx-devel@lists.lyx.org/msg187916.html
for details.

The strategy adopted in this commit is that of adding macro definitions
only for the macros actually used in a preview snippet, independently
of whether some macro was already used in a previous snippet. In this way
the snippets don't need to be changed according to whether they are
compiled as a whole or separately from each other. This fact was causing
the regeneration of a preview snippet whenever the cursor entered the
corresponding inset, even if the generated image would have not changed.
The problem of defining or redefining a macro is taken care by the
python scripts.
2015-06-14 18:10:29 +02:00
Georg Baum
39329935f3 Parse \multicolumn in math (bug 396)
The math parser could not handle multicolumn grids. This is a problem because
there is no true ERT in math (everything is parsed).
Now multicolumn cells are parsed correctly. The display is also somewhat OK,
but apart from that any multicolumn related UI is missing. Since the file
format change is now done the UI can be added at any later point. The most
important part of bug 396 is now fixed: tex2lyx does not create invalid .lyx
files anymore for formulas containing \multicolumn.

I updated the tex2lyx test cases that produce correct output. tex2lyx does
still produce invalid output for the test cases which are not updated because
of the previous format change.
2015-05-17 13:43:37 +02:00
Georg Baum
4cea2efe21 Native support for \notag
This is mainly needed to reduce the amount of ERT if you convert AMS example
documents with tex2lyx. No GUI support is needed, since \notag is equivalent
to \nonumber.
2014-05-27 22:17:35 +02:00
Richard Heck
8b00b355ca Change forToc() to forOutliner(), to avoid confusion. The old name
is left over from when the outliner really did just display a TOC.
2014-04-21 11:51:59 -04:00
Richard Heck
7765b1c9a8 Draw a small red frame around preview images that are too small. 2014-04-21 11:51:57 -04:00
Pavel Sanda
0ce10160da Header cleanup cont. 2013-05-25 16:38:20 -07:00
Richard Heck
86994bf753 Add a member to TocItem that tells us whether the item in question
is included in output.
2013-03-08 16:38:18 -05:00
Richard Heck
ecef54500d Introduce max_length parameter for plaintext() output routines,
so we can write a limited amount when using this for TOC and
tooltip output.

This should solve the problem with slowness that Kornel noticed,
which was caused by our trying to write an entire plaintext
bibliography every time we updated the TOC. We did that because
he had a bibliography inside a branch, and we use plaintext for
creating the tooltip that goes with the branch list.

Other related bugs were fixed along the way. E.g., it turns out
that, if someone had an InsetInclude inside a branch, then we would
have been writing a *plaintext file* for that inset every time we
updated the TOC. I wonder if some of the other reports of slowness
we have received might be due to this kind of issue?
2013-03-08 15:12:58 -05:00
Vincent van Ravesteijn
7287a259c5 Change the type of the context menu name to string
There is no need for GUI-elements to use docstring.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@40058 a592a061-630c-0410-9148-cb99ea01b6c8
2011-10-29 14:48:55 +00:00
Georg Baum
76962d5515 Fix on-screen alignment of multline equations
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@39882 a592a061-630c-0410-9148-cb99ea01b6c8
2011-10-18 18:46:57 +00:00
Richard Heck
4b1777d2fa Inset::addToToc() can and should be const. It wasn't, I take it, because
of things like:
  pit.push_back(CursorSlice(*this));
which I've had to change to:
  pit.push_back(CursorSlice(const_cast<InsetCaption &>(*this)));
and similarly in a few other places.

If anyone thinks we should instead have:
  explicit CursorSlice(Inset const &);
then we can also do that.


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@37192 a592a061-630c-0410-9148-cb99ea01b6c8
2011-01-12 22:23:27 +00:00
Richard Heck
645f9fdf6d Fix bug #6894. We save counter information during updateBuffer(), and
then output \setcounter macros during snippet generation, so that we get
the right equation values.

Note: It would be possible to use this same machinery to fix bugs in
instant preview, e.g., that you always get things like (0.3) as equation
numbers, if you use equations numbered by section. I'll perhaps post a
patch for that.


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@37186 a592a061-630c-0410-9148-cb99ea01b6c8
2011-01-12 16:04:59 +00:00
Richard Heck
68c43a2b18 XHTML output was a mess for grids output as LaTeX. This will probably
still be a mess in many cases, but hopefully we won't have to go here
very often.


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@37181 a592a061-630c-0410-9148-cb99ea01b6c8
2011-01-11 23:55:20 +00:00
Richard Heck
fe9aabf34a Fix equation number output for MathML+HTML.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@37180 a592a061-630c-0410-9148-cb99ea01b6c8
2011-01-11 23:34:59 +00:00
Richard Heck
7ef3d12a80 Fix equation number output for XHTML+MathML. HTML to come.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@37179 a592a061-630c-0410-9148-cb99ea01b6c8
2011-01-11 23:18:56 +00:00