* Licence details can be found in the file COPYING.
*
* \author Alfredo Braustein
- * \author Lars Gullik Bjønnes
+ * \author Lars Gullik Bjønnes
* \author John Levon
- * \author Jürgen Vigna
+ * \author Jürgen Vigna
*
* Full author contact details are available in file CREDITS.
*/
class CoordCache;
class Cursor;
class DocIterator;
+class DocumentClass;
class FuncRequest;
class FuncStatus;
class Intl;
struct ScrollbarParameters
{
ScrollbarParameters()
- : min(0), max(1), position(0), single_step(1), page_step(1)
+ : min(0), max(0), position(0), single_step(1), page_step(1)
{}
/// Minimum scrollbar position in pixels.
int min;
/// set the cursor based on the given TeX source row.
void setCursorFromRow(int row);
+ /// set cursor to the given inset. Return true if found.
+ bool setCursorFromInset(Inset const *);
+ /// Recenters the BufferView such that the passed cursor
+ /// is in the center.
+ void recenter();
/// Ensure that the BufferView cursor is visible.
/// This method will automatically scroll and update the BufferView
/// if needed.
- void showCursor();
+ void showCursor();
/// Ensure the passed cursor \p dit is visible.
/// This method will automatically scroll and update the BufferView
/// if needed.
- void showCursor(DocIterator const & dit);
+ /// \param recenter Whether the cursor should be centered on screen
+ void showCursor(DocIterator const & dit, bool recenter = false);
+ /// Scroll to the cursor.
+ void scrollToCursor();
+ /// Scroll to the cursor.
+ /// \param recenter Whether the cursor should be centered on screen
+ bool scrollToCursor(DocIterator const & dit, bool recenter);
/// LFUN_SCROLL Helper.
void lfunScroll(FuncRequest const & cmd);
/// scroll down document by the given number of pixels.
- void scrollDown(int pixels);
+ int scrollDown(int pixels);
/// scroll up document by the given number of pixels.
- void scrollUp(int pixels);
+ int scrollUp(int pixels);
/// scroll document by the given number of pixels.
- void scroll(int pixels);
+ int scroll(int pixels);
/// Scroll the view by a number of pixels.
void scrollDocView(int pixels);
/// Set the cursor position based on the scrollbar one.
/// translate and insert a character, using the correct keymap.
void translateAndInsert(char_type c, Text * t, Cursor & cur);
- /// return true for events that will handle.
- FuncStatus getStatus(FuncRequest const & cmd);
+ /// \return true if we've made a decision
+ bool getStatus(FuncRequest const & cmd, FuncStatus & flag);
/// execute the given function.
/// \return true if the function has been processed.
bool dispatch(FuncRequest const & argument);
///
Point getPos(DocIterator const & dit, bool boundary) const;
+ /// is the paragraph of the cursor visible ?
+ bool paragraphVisible(DocIterator const & dit) const;
+ /// is the cursor currently visible in the view
+ bool cursorInView(Point const & p, int h) const;
+ /// get the position and height of the cursor
+ void cursorPosAndHeight(Point & p, int & h) const;
///
void insertPlaintextFile(support::FileName const & f, bool asParagraph);
///
void insertLyXFile(support::FileName const & f);
+ /// save temporary bookmark for jump back navigation
+ void bookmarkEditPosition();
+ /// Find and return the inset associated with given dialog name.
+ Inset * editedInset(std::string const & name) const;
+ /// Associate an inset associated with given dialog name.
+ void editInset(std::string const & name, Inset * inset);
private:
/// noncopyable
/// \return true if no further update is needed.
bool singleParUpdate();
+ /// The minimal size of the document that is visible. Used
+ /// when it is allowed to scroll below the document.
+ int minVisiblePart();
+
/// Search recursively for the the innermost inset that covers (x, y) position.
/// \retval 0 if no inset is found.
Inset const * getCoveringInset(
int y //< y-coordinate on screen
) const;
+ ///
+ void updateLayout(DocumentClass const * const oldlayout);
///
int width_;
///