X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FCursor.h;h=81b2d9b97e472df9ba9c64c6b3f72127947ef2e6;hb=9577dae301866e69016c26300826114a611ea779;hp=c5277927c84c0264686a4672f8b193937177d50f;hpb=4d63bd347b9535ee095b032d292838100106d49d;p=lyx.git diff --git a/src/Cursor.h b/src/Cursor.h index c5277927c8..81b2d9b97e 100644 --- a/src/Cursor.h +++ b/src/Cursor.h @@ -4,7 +4,7 @@ * This file is part of LyX, the document processor. * Licence details can be found in the file COPYING. * - * \author André Pönitz + * \author André Pönitz * * Full author contact details are available in file CREDITS. */ @@ -17,6 +17,8 @@ #include "Font.h" #include "Undo.h" +#include "mathed/MathParser_flags.h" + #include @@ -37,7 +39,8 @@ class Encoding; // The public inheritance should go in favour of a suitable data member // (or maybe private inheritance) at some point of time. -class Cursor : public DocIterator { +class Cursor : public DocIterator +{ public: /// create the cursor of a BufferView explicit Cursor(BufferView & bv); @@ -60,6 +63,8 @@ public: void leaveInset(Inset const & inset); /// sets cursor part void setCursor(DocIterator const & it); + /// sets the cursor to the anchor + void setCursorToAnchor(); /// void setCurrentFont(); @@ -69,8 +74,8 @@ public: // /// selection active? bool selection() const { return selection_; } - /// selection active? - bool & selection() { return selection_; } + /// set selection; + void setSelection(bool sel) { selection_ = sel; } /// do we have a multicell selection? bool selIsMultiCell() const { return selection_ && selBegin().idx() != selEnd().idx(); } @@ -80,7 +85,7 @@ public: /// did we place the anchor? bool mark() const { return mark_; } /// did we place the anchor? - bool & mark() { return mark_; } + void setMark(bool mark) { mark_ = mark; } /// void setSelection(); /// set selection at given position @@ -95,7 +100,12 @@ public: DocIterator selectionBegin() const; /// access start of selection DocIterator selectionEnd() const; - /// FIXME: document this + /** + * Update the selection status and save permanent + * selection if needed. + * @param selecting the new selection status + * @return whether the selection status has changed + */ bool selHandle(bool selecting); /// docstring selectionAsString(bool label) const; @@ -190,8 +200,6 @@ public: void resetAnchor(); /// access to owning BufferView BufferView & bv() const; - /// access to owning Buffer - Buffer & buffer() const; /// get some interesting description of top position void info(odocstream & os) const; /// are we in math mode (2), text mode (1) or unsure (0)? @@ -242,6 +250,12 @@ public: /// makes sure the next operation will be stored void finishUndo() const; + /// open a new group of undo operations. Groups can be nested. + void beginUndoGroup() const; + + /// end the current undo group + void endUndoGroup() const; + /// The general case: prepare undo for an arbitrary range. void recordUndo(UndoKind kind, pit_type from, pit_type to) const; @@ -345,6 +359,8 @@ public: /// move the cursor up by sending an internal LFUN_DOWN, /// return true if fullscreen update is needed bool down(); + /// whether the cursor is either at the first or last row + bool atFirstOrLastRow(bool up); /// move up/down in a text inset, called for LFUN_UP/DOWN, /// return true if successful, updateNeeded set to true if fullscreen /// update is needed, otherwise it's not touched @@ -359,7 +375,7 @@ public: /// void niceInsert(MathAtom const & at); /// - void niceInsert(docstring const & str); + void niceInsert(docstring const & str, Parse::flags f = Parse::NORMAL); /// in pixels from top of screen void setScreenPos(int x, int y); @@ -416,11 +432,12 @@ public: /** - * Notifies all insets which appear in old, but not in cur. Make - * Sure that the cursor old is valid, i.e. all inset pointers + * Notifies all insets which appear in old, but not in cur. And then + * notify all insets which appear in cur, but not in old. + * Make sure that the cursor old is valid, i.e. all inset pointers * point to valid insets! Use Cursor::fixIfBroken if necessary. */ -bool notifyCursorLeaves(Cursor const & old, Cursor & cur); +bool notifyCursorLeavesOrEnters(Cursor const & old, Cursor & cur); } // namespace lyx