class Buffer;
class Change;
-class Encoding;
+class DocIterator;
class ErrorList;
class FuncRequest;
-class InsetBase;
-class InsetOld;
+class FuncStatus;
class Language;
class LCursor;
class LyXText;
class LyXView;
class Painter;
class ParIterator;
-class PosIterator;
-class TeXErrors;
-class UpdatableInset;
+
+
+namespace Update {
+ enum flags {
+ FitCursor = 1,
+ Force = 2,
+ SinglePar = 4,
+ MultiParSel = 8
+ };
+
+inline flags operator|(flags const f, flags const g)
+{
+ return static_cast<flags>(int(f) | int(g));
+}
+
+inline flags operator&(flags const f, flags const g)
+{
+ return static_cast<flags>(int(f) & int(g));
+}
+
+} // namespace
+
/**
* 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();
/// set the buffer we are viewing
- void buffer(Buffer * b);
+ void setBuffer(Buffer * b);
/// return the buffer being viewed
Buffer * buffer() const;
/// 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();
/// reload the contained buffer
void reload();
/// create a new buffer based on template
- bool newFile(std::string const & fname, std::string const & tname,
+ void newFile(std::string const & fname, std::string const & tname,
bool named = true);
/// 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(Update::flags flags = Update::FitCursor | Update::Force);
+ /// 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;
Change const getCurrentChange();
/// return the lyxtext we are using
- LyXText * getLyXText() const;
-
- /// update paragraph dialogs
- void updateParagraphDialog();
+ LyXText * getLyXText();
- /// return the current encoding at the cursor
- Encoding const * getEncoding() const;
-
- /// return the parent language of the given inset
- Language const * getParentLanguage(InsetOld * inset) const;
+ /// return the lyxtext we are using
+ LyXText const * getLyXText() const;
- /// replace the currently selected word
- void replaceWord(std::string const & replacestring);
- /// 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
void gotoLabel(std::string const & label);
- /// undo last action
- void undo();
- /// redo last action
- void redo();
-
/// get the stored error list
ErrorList const & getErrorList() const;
/// show the error list to the user
/// 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;
/// switch between primary and secondary keymaps for RTL entry
void switchKeyMap();
- /// FIXME
- bool ChangeRefsIfUnique(std::string const & from, std::string const & to);
-
/// get the contents of the window system clipboard
std::string const getClipboard() const;
/// fill the window system clipboard
/// 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
LCursor const & cursor() const;
///
LyXText * text() const;
+ /// sets cursor and open all relevant collapsable insets.
+ void setCursor(DocIterator const &);
+ /// sets cursor; this is used when handling LFUN_MOUSE_PRESS.
+ void mouseSetCursor(LCursor & cur);
+
+ /* 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);
///
- void setCursor(ParIterator const & par, lyx::pos_type pos);
+ bool const repaintAll() const;
///
- void putSelectionAt(PosIterator const & cur, int length, bool backwards);
+ void const repaintAll(bool r) const;
private:
///
- struct Pimpl;
+ class Pimpl;
///
- friend struct BufferView::Pimpl;
+ friend class BufferView::Pimpl;
///
Pimpl * pimpl_;
};