It is a general problem when doing graphics to know where a line
begins and where it ends pixel-wise. At the instigation of Scott, and
with the use of the kmag magnifier, this commit corrects 3 areas:
* foreign marks were larger than the row element they were supposed to
mark. This could lead to moving lines, depending on paint ordering.
* visible spaces were drawn outside of their box (select a single
space to see this).
* the `L' blinking caret would leave a cursor dropping because the
horizontal part was too wide.
The part of code that removed space at start of paragraph have been
there forever, but its intent is unclear. For example, cutting text at
the end of a paragraph will lead to remove space at the start of this
same paragraph.
The removal of this functionality is offset by a rewrite of DEPM that
makes it more thorough.
Fixes bug #10503.
Now any sequence of spaces around old cursor will be removed, even at
start or end of paragraph. Sequences of more than 2 characters are
also taken into account.
The version of DEPM which acts on a sequence of paragraphs is also
rewritten to match the local one.
Minted does not have a language option but it is possible to enter
this option in the LyX interface for compatibility with the listings
package, and also for letting to enter a language not present in the
gui. So, this option is only used for properly specifying a language
in a listing, unless it is entered in the document settings dialog.
This case was not foreseen and thus the option was being passed to
the package as is, causing havoc. With this commit the option is
still available but is used to set a default language for a new
listing in place of the default "tex" language used so far.
This reuses code intended only for mac manus and generalizes it. The
list of strings to add to po files is found in
GuiTranslator::translate.
This is useful now that LyX relies on QDialogButtonBox class for its
dialogs. Indeed many languages are not covered natively by Qt.
It is possible to enable the "locace" debug channel to see what
strings are not covered and should be added to our own translation
tables.
In order to make things easier, a new method getIfFound() has been
added to the Messages class, which returns an empty string when no
translation has been found, as Qt's translate() does.
This assures the OK/Apply/Cancel/Restore buttons use the layout/style
of the OS (button order, icons).
The goal is to move all dialogs to this for 2.4.
See #11003
The goal of this patch is to make "self-insert <string>" act as a
sequence of individual self-insert calls. Once it is done, the
insertion of the commit string in GuiWorkArea can use that, which
fixes the issues described in bug 11183.
1/ in InsetMathNest, SELF_INSERT is rewritten to be a proper loop of
interpretChar, instead of inserting the string as characters. This
solves the issue of interpreting ^ properly.
2/ the text version does not need to be changed (the loop is rewritten
using a range, though).
3/ Then {{{GuiWorkArea::inputMethodEvent}}} is changed to invoke
directly self-insert. This removes the update issues.
Fixes bug 11183.
Otherwise it will be recognized only by the file extension, because
libmagic returns "application/octet-stream" as mime type. Moreover,
if the emf encapsulates a binary image format, it can be confused
with this other format and its preview on screen fails.
In such filesystems, including either Magic.h or magic.h does not
make any difference and the one or other file is included depending
on the search order. In this case, Magic.h was trying to include
itself instead of including magic.h.
This makes the code much easier to read and, additionally, allows to
parse the magic file with magic_load() only once per session.
As a result, getFormatFromFile is slightly faster.
This is not perfect, since variable width columns will break at a certain
treshold, but it is better than what we have now (no tabular width
indication at all)
This effectively enables linebreaks, multipars and layout changes in
non-fixed width (i.e., standard) table columns.
Fixes: #6577
TODO: metrics are wrong (too wide) on screen with linebreaks.
When a raster image with an advertised pixel density different
from 72 dpi is included in a latex file, the output image dimensions
are scaled by the ratio 72/pixel_density. Hence, if a clipping
bounding box is specified, it has to be scaled by the same ratio,
otherwise the images will be clipped differently on screen and output.
Here we use the extractbb command (present in any TeX distribution)
to ask about the output dimensions of the image as dictated by the
pixel density and compute the scaling ratio by the knowledge of the
actual dimensions. If, for whatever reason, extractbb is not found,
everything goes as before, because the clipping bounding box will
simply not be corrected.
Completion uses a complicated async scheme based on timers to update
itself. This is probably not necessary anymore and is fragile to
event order changes.
This is what happens with the new painting scheme. Therefore the
asyncHideXXX() methods have to be made more robust and detect whether
completion state has changed by the time they are triggered.
When an image has to be loaded a second time and the cache
is not used or the image is not in the cache, its preview is
going to be regenerated again. Hence, if the same image
appears more than once on screen, avoid requesting simultaneous
generation of the same preview.
See also this thread:
https://www.mail-archive.com/lyx-devel@lists.lyx.org/msg205057.html
This exception in the regex constructor is only theoretical (our regex
are hardcoded), but this is creating coverity noise.
Additionally, revert the following commits that are not needed anymore:
6b6fa94c: Catch exceptions to please coverity
c2ed75fd: Fixup 6b6fa94c: coverity says there are more possible exceptions.
This commit is better viewed with 'git show -b'.
This is detected when an undo group is open and contains at east one
element. This means indeed that changes are in progress. Note that the
group is in general opened in GuiApplication::dispatch. The code there
is changed to ensure that the group is closed before updating the
screen.
This patch is experimental. It is expected to be replaced in master by
a more complete solution. It could in the meantime be backported to 2.3.x.
Fixes bug #11159.
As Kornel pointed out, it's possible to give a command sequence, or
multiple "-x" arguments, and carry out an operation without actually
giving LyX a filename argument. This will lead to cases like:
lyx -batch -x buffer-export
which don't do anything, but it's not catastrophic.
The reordering of the code was incorrect. The code calling Change::paintCue()
has to come last, since it depends on the change_drawn value.
Spotted by coverity.
As of LaTeX2e 2018, characters are made active earlier, which results
in new expansion problems.
Following a suggestion of Markus Kohm (pc) and the TL mailing list [1],
we embrace non-ASCII input paths in \detokenize. This relies on e-tex,
but I think we can assume this is nowadays available everywhere.
[1] http://tug.org/pipermail/tex-live/2018-May/041691.htmlFixes: #11146
The code in 90cfe4ec3 only handled the cells which metrics are
computed directly, and missed those who were linearized inside a MathRow.
To fix this, we use the fact that all the positions in a math row have
the same height and make MathRow::metrics return a boolean indicating
whether it contains a caret for a given bufferview.
Fixes bug #11153.
Rather than checking for hardcoded title commands such as \maketitle,
use the titlename and titletype as defined in the layout.
This now also includes title environments.
Fixes part of #6461
This is an extra command used for sidenote citations. Since we do not
provide \cite with natbib (which tufte uses) as a choice, we use the
new AddToCiteEngine feature to add it.
File format change.
Fixes: #11150
Now layout files and modules can extend the cite engines or completely
overwrite them, and modify the cite formats.
Any CiteEngine definition in a layout/module will completely overwrite
those by cite engine files.
AddToCiteEngine will extend them (add if they do not exist yet).
Any CiteFormat definition in a layout will be preferred to those in cite
engines. CiteFormat definitions that are not touched by the former are
still active, though (so, as opposed to CiteEngine, a CiteFormat does
not completely overwrite those by the engine files).
Layout format change.
As opposed to modules (from which the framework was initially borrowed),
we only allow one cite engine per document. Thus, we don't need to fiddle
with lists.
This is like `layout', except that the layout is reset to default if
it was already correct. In the case of a selection, the layout is set
normally if some layouts in the selection are not at the required
layout; it is reset only if all the layouts of the selection already
have the required layout.
Part of ticket #9864.
Factor out some code in helper functions. Improve getStatus so that
icon is selected only when the whole selection has the correct layout.
This work towards ticket #9864.
It is now possible in the float settings (doc dialog) to specify a global
(inner) alignment for floats, and in the float settings, this can be
overridden (just as with float placement)
Fixes: #8665
File format change.
In the context menu for a selection, we now only show the options
"Accept Change" and "Reject Change" if there is actually a change in
the selection. Similarly, in the toolbar, the buttons are only
enabled when there is a change in the selection.
This fixes#10338.
Currently if we have a 2.3 file and we open it with a more recent version
we get:
original file: file.lyx
backup file: file-lyxformat-544.lyx~
After this commit the backup file becomes
file-lyx23.lyx~
If the file is from a development version then we get the same result as before.
This revives a ten year old idea (and patch) by Dov.
You can now mark in the character dialog text and exclude it from spell
checking.
Fixes: #1042
File format change
Remaining issue: The instant spell checking marks are not immediately
removed, but only after some editing.
This is a proposal, but I think you should try it out in order to comment
What this does, is:
1. Remove the toggle madness. This is really not something anyone
understands without knowing the code, and its very unusual UI
(fixes#4836)
2. Separate and group things that were put all into the "Misc" trashcan
combo
3. Let the dialog reflect the font settings at cursor (selection)
Now the dialog looks more like character dialogs from other applications,
and I think it is more in line with what users expect.
Comments very welcome (and of course I will revert if you want to have
the old idiosyncratic thing back).
We \cprotect them in fragile context. This allows \input, \include as
well as \verbatiminput and \lstinputlisting in sections etc.
They still don't work in titling (#2528)
I'm open to putting this elsewhere on the toolbar, or even on a
different toolbar. Also, we need decent icons. These ones are not
intended seriously but were just borrowed for testing purposes.
Anyone have good ideas about icons?
This commit fixes an issue where the menu option "Insert Separated
Frame Below" would show up twice, with one instance disabled. This
occurred when there was a "Standard" environment nested in a
"Frame". With this commit, the duplicate instance is removed.
A feature can now be required only for specific input or font encodings:
- <feature>=enc1;enc2... Require the feature <feature> only if the
character is used in one if the specified font
or input encodings.
- <feature>!=enc1;enc2... Require the feature <feature> only if the
character is used in a font or input encoding
that is not among the specified.
Instead of "Save" (permanently) and "Apply" (temporarily), OK and Apply
now always save permanently, unless the new checkbox "Apply to current
session only" is checked.
Addresses: #10016
Compute a height from current font and current cell vertical
dimensions in MathData::metrics(), because this is where current font
is known.
Introduce BufferView::setCaretAscentDescent to remember this value.
This mechanism is not used for text because Cursor::current_font is
restored by undo, and the caret height would not be changed then. But
in principle it is doable.
The new code is much simpler: what it does is, after redrawing has
been done, to mark the cursor row as changed, so that it will be
repainted on next paint event.
This avoids some crashes at the price of possibly repainting the row
when it was not necessary.
The problem is that popping dialogs during reload can cause paint
events for which we are not ready. If this does not work, then we
can introduce a new flag, besides 'busy', for that case. But busy
does not seem to be used very widely, so hopefully this works.
This has the effect that inserting nomenclature entries does not
cut the selection (implicit or explicit) but rather copies it, which
seems to me to make a lot more sense. If anyone objects, let me know.
When the cursor is inside a subscript that may become empty, metrics
issues can happen. This patch fixes the issue, although it is not
clear to see what the problem is.
Still, requesting a metrics update also in the case where the macro
mode is canceled makes sense.
Fixes bug #11125.
Following a request by Günter, we consider the document fonts (only rm
for now) when selecting an appropriate font encoding.
See #9741
The new default font encoding setting "auto" does
* consider the font encoding needed by the language(s), which can now
have fallback alternatives
* Consider which font encoding is provided by the document font
Thus, cm now will result in OT1 fontenc, if the language can deal with
that.
The font_enc pref is ditched: it is no longer needed.
The automatism is still very basic and is subject to extension.
File format and prefs format change.
Before, the command
buffer-forall buffer-export
only exported one buffer for me. With async disabled, the command
works as documented and successfully exports all buffers.
Also before, I received an assertion from
buffer-forall buffer-close
which caused a SIGSEGV at #9422. Now, the action works as expected.
It surprises me a bit that the code is different in this case
from the case when EXPORT_in_THREAD is not set. I should check
to see if there's a problem in the other case, too.
Use the command as defined by Babel. This allows us to use the (more
advanced) Babel command if provided instead of rolling our own.
I add a dummy file format change in case it turns out we need to
do something here for old documents (e.g. with user preamble definitions)
The idea here is to force commands to be run syncrhonously when
they are launched via "command-sequence" or "repeat". We do this
by using a new flag in FuncRequest.
When computing a cell metrics, it is now possible to specify whether it
is tight (at least as tall as 'x') or not (as tall as the max height of
the font).
Use this to make sure that grid insets have large enough cells. It
will probably appear that other cells needn't be tight. Currently, the
only cell which is known to be tight is the nucleus of the root inset.
Others should be examined one by one. It might be that the default of
MathData::metrics tight parameter should be `false'.
Fixes bug #11050.
This change also applies to Comment insets. For example, Greyedout
and comment insets can now be inserted in section titles.
The usage of these insets in commands relies on the newly
implemented cprotect feature. The usage of these insets in
description items already worked fine (without cprotect).
This commit also enables modification of these insets (e.g.,
converting a LyX note to a Greyedout note) in commands.
This commit is related to #6969.
The problem was that, if we killed export when some graphic was
being converted, or some external template was being handled, it
would only cancel that process, and then it would just continue.
To deal with that, we need to do a few things:
1. Modify the return values for some of the Converters routines,
and similarly the routines for external templates, so we can
tell when something has been canceled.
2. Throw an exception from InsetGraphics or InsetExternal when this
has happened during export, but ONLY when the Buffer is a clone.
We shouldn't be able to 'cancel' export when we're, say, generating
code for the preview pane, but this keeps us on the safe side..
The exception then has to be caught, obviously, back in the export
routines in Buffer.
Probably Coverity will be unhappy about something here, but I'll
deal with that problem as it arises.
This commit follows 8d2b121e and is not expected to change
functionality (e.g., I confirmed that the cases of #7330 and #11106
are still fixed). The advantages of this refactoring are the
following:
- Remove some preprocessor directives:
processingThreadFinished() is only called in the case that
EXPORT_in_THREAD is 1, so by moving some code up in the call list,
the directives are not needed.
- If errors() is called when there is no error, there will not be unexpected
behavior (e.g., as was the case before 8d2b121e).
Note that errors() is still only called by the code touched by this commit
if there is an error, but that is for efficiency and readability.
- The "from_master" argument now has a constant meaning. Before, it
could be the case that "from_master" was set to false but that the
master's error dialog was shown.
This allows (some) verbatim contents in macros, such as \url's with
specific chars (#, % etc.) in section headings or footnotes (#449)
or comments in captions (#9313).
The mentioned two bugs are fixed by this commit.
Note that the implementation is still rather basic and might need
extension for other cases.
This is mandatory for some features (such as bookmarks,pdfusetitle)
to work, and only a handful of drivers can be auto-detected by hyperref.
Fixes: #6418
If a master document is compiled and has errors, and then a child is
compiled without error, the errors from the master compilation were
shown.
The setup of the relevant code is the following:
processingThreadFinished() calls errors(). errors() makes the
assumption that if it is called, there must have been an error
somewhere.
The logic of the setup is the following:
processingThreadFinished() knows whether there was an error on
the most recent preview/export, although it doesn't know whether
the error is from master or child (i.e. does not know whether the
user was compiling the child, or whether master-buffer-view was
called). Inside error(), if there is no error in the child, it is
assumed the error is from master.
For the above logic to work, errors() should only be called if there
was an error.
This commit fixes#11106 and preserves the fix to #7330.
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.
