class Buffer;
class Change;
class DocIterator;
-class Encoding;
class ErrorList;
class FuncRequest;
-class InsetBase;
-class InsetOld;
+class FuncStatus;
class Language;
class LCursor;
class LyXText;
class LyXView;
class Painter;
class ParIterator;
-class TeXErrors;
-class UpdatableInset;
/**
* A buffer view encapsulates a view onto a particular
* Create a view with the given owner main window,
* of the given dimensions.
*/
- BufferView(LyXView * owner, int x, int y, int w, int h);
+ BufferView(LyXView * owner, int w, int h);
~BufferView();
/// return the owning main view
LyXView * owner() const;
- /// return the visible top y
- int top_y() const;
-
- /// set the visible top y
- void top_y(int);
-
/// resize event has happened
void resize();
/// load a buffer into the view
bool loadLyXFile(std::string const & name, bool tolastfiles = true);
- /// fit the user cursor within the visible view
+ /** perform pending painting updates. \c fitcursor means first
+ * to do a fitcursor, and to force an update if screen
+ * position changes. \c forceupdate means to force an update
+ * in any case.
+ */
+ void update(bool fitcursor = true, bool forceupdate = true);
+ /// move the screen to fit the cursor. Only to be called with
+ /// good y coordinates (after a bv::metrics)
bool fitCursor();
- /// perform pending painting updates
- void update();
/// reset the scrollbar to reflect current view position
void updateScrollbar();
- /// FIXME
- void redoCurrentBuffer();
/// FIXME
bool available() const;
/// return the lyxtext we are using
LyXText * getLyXText() const;
- /// return the parent language of the given inset
- Language const * getParentLanguage(InsetOld * inset) const;
-
- /// simple replacing. Use the font of the first selected character
+ /// simple replacing. Use the font of the first selected character
void replaceSelectionWithString(std::string const & str);
/// move cursor to the named label
/// set the cursor based on the given TeX source row
void setCursorFromRow(int row);
- /// Inserts a lyx file at cursor position. return false if it fails
- bool insertLyXFile(std::string const & file);
-
- /// FIXME
- bool fitLockedInsetCursor(int x, int y, int asc, int desc);
-
/// hide the cursor if it is visible
void hideCursor();
/// scroll document by the given number of lines of default height
void scroll(int lines);
/// Scroll the view by a number of pixels
- void scrollDocView(int);
+ void scrollDocView(int pixels);
/// return the pixel width of the document view
int workWidth() const;
/// tell the window system we have a selection
void haveSelection(bool sel);
+ /// return true for events that will handle
+ FuncStatus getStatus(FuncRequest const & cmd);
/// execute the given function
bool dispatch(FuncRequest const & argument);
-
+
/// clear the X selection
void unsetXSel();
+ /// access to offset
+ int offset_ref() const;
+ /// access to anchor
+ lyx::pit_type anchor_ref() const;
+
/// access to full cursor
LCursor & cursor();
/// access to full cursor
LyXText * text() const;
///
void setCursor(ParIterator const & par, lyx::pos_type pos);
- ///
+ /* Sets the selection. When \c backwards == false, set anchor
+ * to \c cur and cursor to \c cur + \c length. When \c
+ * backwards == true, set anchor to \c cur and cursor to \c
+ * cur + \c length.
+ */
void putSelectionAt(DocIterator const & cur,
int length, bool backwards);
+
private:
///
struct Pimpl;