defined macros, so better use a brace inset only when strictly needed.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@31789 a592a061-630c-0410-9148-cb99ea01b6c8
* MathStream{.cpp, h}:
- replace bool dryrun() by enum output that also knows whether the stream is for instant preview
* InsetMathHull.cpp:
- tell the stream whether we use it for instant preview.
* MathString.cpp (write):
- gracefully catch encoding exception for instant preview.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@30895 a592a061-630c-0410-9148-cb99ea01b6c8
6047: Lyx 1.6.3 unable to typeset the third chemical equation of the
file mhchem.lyx (package mhchem)
4043: mhchem support
5394: support for the mhchems's \ce command
The \ce and \cf insets are text mode environments that allow entering
spaces and mathmode commands. LyX leaves them alone and doesn't try to
be smart, i.e., the behaviour is exactly the same we had in the old days
with text-in-math mode environments, before the introduction of the
\ensuremath and \lyxmathsym macros. This means that in those environments
one has to know what he is doing, as LyX will not offer any protection.
The hack of enclosing \ce and \cf in a \text{} environment in order to
be able to enter spaces is no longer necessary.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@30338 a592a061-630c-0410-9148-cb99ea01b6c8
LyX crashes when backward selecting during formula writing
The problem is basically that the anchor is not set (because there is no
selection going on) and BufferView::mouseSetCursor does not handle this.
* Cursor.cpp (anchor): return immediately when there is no selection.
* BufferView.cpp (mouseSetCursor): reset anchor before setting cursor
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@30245 a592a061-630c-0410-9148-cb99ea01b6c8
Revert the previous fix and fix the DEPM regression.
This reverts r28910.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@29248 a592a061-630c-0410-9148-cb99ea01b6c8
Make sure we jump to the next or previous change when we switch search direction. Without this patch, the same Change will be found and only the cursor is moved from the end (or begin) to the begin (or end) of the selection.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@29115 a592a061-630c-0410-9148-cb99ea01b6c8
http://bugzilla.lyx.org/show_bug.cgi?id=5435
The code for this was already present, but was never reached.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@28910 a592a061-630c-0410-9148-cb99ea01b6c8
[visual cursor] Crash when cutting a figure caption and moving the cursor.
Avoid negative positions.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@28629 a592a061-630c-0410-9148-cb99ea01b6c8
[visual cursor] Crash when moving left in table in an RTL document
Avoid negative positions.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@28626 a592a061-630c-0410-9148-cb99ea01b6c8
The problem was that, if the master is not opened, no respective guiDelegate exists, and the functions that update the toc do not trigger. The fix is to update the child's toc backend and toc items directly in such cases.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@28551 a592a061-630c-0410-9148-cb99ea01b6c8
The setting of boundary need to take the paragraph's direction (LTR/RTL) into
account.
This bug was discovered by Vincent, while trying to solve bug #5061.
While this fixes the original manifestation of bug #5061, it doesn't really
solve the underlying issue, which is that on a boundary, after typing
Ctrl-Enter, the cursor is painted on the same line as the newline symbol
rather than on the new line. See bugzilla for further discussion of this.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@27225 a592a061-630c-0410-9148-cb99ea01b6c8
* Buffer: new updateTocItem() signal (with Delegates and GuiView associates).
* TocBackend: take care of the signal emission instead of the Cursor::checkBufferStructure()
* TocModel: new updateTocItem() method.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@26636 a592a061-630c-0410-9148-cb99ea01b6c8
anchor is incorrectly set to be equal to the cur. This is because comparing two
CursorSlices does not take into account the boundary property (because the
CursorSlice does not know this).
Patch by Vincent.
http://www.mail-archive.com/lyx-devel@lists.lyx.org/msg143572.html
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@26393 a592a061-630c-0410-9148-cb99ea01b6c8
http://bugzilla.lyx.org/show_bug.cgi?id=5173
* Undo.cpp (beginUndoGroup, endUndoGroup): new methods.
(UndoElement): add group_id member
(UndoElementStack): when removing old undo entries, make sure to
remove whole groups.
(Undo::Private): add group_id and group_level (for nesting) members.
(doTextUndoOrRedo): new method. Apply _one_ UndoElement.
(textUndoOrRedo): call doTextUndoOrRedo on each element of the current
group.
(recordUndoFullDocument): put inside an undo group
* Cursor.cpp (beginUndoGroup, endUndoGroup): new methods.
* LyXFunc.cpp (dispatch): add calls to (begin|end)UndoGroup.
* lyxfind.cpp (replaceAll): use several recordUndo instead
of one recordUndoFullDocument.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@26178 a592a061-630c-0410-9148-cb99ea01b6c8
Specifically, moved the functions which actually move left or right from Text
into Cursor, and changed the semantics so that they now return whether or not
the cursor has moved. The functions in Text now use the new functions in Cursor.
This change is being made in preparation of the Word-level visual movement.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@24601 a592a061-630c-0410-9148-cb99ea01b6c8
The need for a LayoutPtr arises from the fact that (a) we do not want to give our clients a Layout &, since we do not want them to be able to change our Layout; but (b) we also need to be able to change which layout is ours. So we cannot store a Layout const &. Or so it seems to the compiler.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@23522 a592a061-630c-0410-9148-cb99ea01b6c8
