more cursor dispatch

[lyx.git] / src / BufferView_pimpl.h

diff --git a/src/BufferView_pimpl.h b/src/BufferView_pimpl.h
index 1371bcd2f8382e4cecc99456720e8f30fa1679fe..9880aabe7b36e701fa8633bb6f34e018c88596e9 100644 (file)
--- a/src/BufferView_pimpl.h
+++ b/src/BufferView_pimpl.h
@@ -1,36 +1,51 @@
 // -*- C++ -*-
 /**
  * \file BufferView_pimpl.h
- * Copyright 2002 the LyX Team
- * Read the file COPYING
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
  *
- * \author various
+ * \author Asger Alstrup
+ * \author Alfredo Braustein
+ * \author Lars Gullik Bjønnes
+ * \author John Levon
+ * \author André Pönitz
+ * \author Dekel Tsur
+ * \author Jürgen Vigna
+ *
+ * Full author contact details are available in file CREDITS.
  */
 
 #ifndef BUFFERVIEW_PIMPL_H
 #define BUFFERVIEW_PIMPL_H
 
-#include "errorlist.h"
 #include "BufferView.h"
-#include "frontends/Timeout.h"
+#include "cursor.h"
+#include "errorlist.h"
+
+#include "insets/inset.h"
+
 #include "frontends/key_state.h"
-#include "frontends/LyXKeySym.h"
+#include "frontends/Timeout.h"
+
 #include "support/types.h"
 
 #include <boost/scoped_ptr.hpp>
+#include <boost/shared_ptr.hpp>
 #include <boost/signals/trackable.hpp>
 
 
 class Change;
+class LyXKeySym;
 class LyXView;
 class WorkArea;
 class LyXScreen;
 class FuncRequest;
 
+
 ///
 struct BufferView::Pimpl : public boost::signals::trackable {
        ///
-       Pimpl(BufferView * i, LyXView * o,
+       Pimpl(BufferView & bv, LyXView * owner,
              int xpos, int ypos, int width, int height);
        ///
        Painter & painter() const;
@@ -51,20 +66,20 @@ struct BufferView::Pimpl : public boost::signals::trackable {
         * change but don't need the full update() logic
         */
        ///
-       bool newFile(string const &, string const &, bool);
+       bool newFile(std::string const &, std::string const &, bool);
        ///
-       bool loadLyXFile(string const &, bool);
+       bool loadLyXFile(std::string const &, bool);
        ///
        void workAreaResize();
        ///
        void updateScrollbar();
        ///
        void scrollDocView(int value);
-       /**
-        * Wheel mouse scroll, move by multiples of text->defaultRowHeight().
-        */
+       /// Wheel mouse scroll, move by multiples of text->defaultRowHeight().
        void scroll(int lines);
        ///
+       typedef boost::shared_ptr<LyXKeySym> LyXKeySymPtr;
+       ///
        void workAreaKeyPress(LyXKeySymPtr key, key_modifier::state state);
        ///
        void selectionRequested();
@@ -77,8 +92,6 @@ struct BufferView::Pimpl : public boost::signals::trackable {
        /// get the change at the cursor position
        Change const getCurrentChange();
        ///
-       void beforeChange(LyXText *);
-       ///
        void savePosition(unsigned int i);
        ///
        void restorePosition(unsigned int i);
@@ -87,20 +100,22 @@ struct BufferView::Pimpl : public boost::signals::trackable {
        ///
        void switchKeyMap();
        ///
-       void insetUnlock();
-       ///
-       void toggleSelection(bool = true);
-       ///
        void center();
        ///
-       bool insertInset(InsetOld * inset, string const & lout = string());
-       ///
-       void updateInset();
+       bool insertInset(InsetBase * inset, std::string const & lout = std::string());
        /// a function should be executed from the workarea
        bool workAreaDispatch(FuncRequest const & ev);
        /// a function should be executed
        bool dispatch(FuncRequest const & ev);
+       ///
+       int top_y() const;
+       ///
+       void top_y(int y);
+       /// update paragraph dialogs
+       void updateParagraphDialog();
 private:
+       /// the y coordinate of the top of the screen
+       int top_y_;
        /// An error list (replaces the error insets)
        ErrorList errorlist_;
        /// add an error to the list
@@ -128,6 +143,14 @@ private:
        /// notify readonly status
        void showReadonly(bool);
 
+       /**
+        * Change all insets with the given code's contents to a new
+        * string. May only be used with InsetCommand-derived insets
+        * Returns true if a screen update is needed.
+        */
+       bool ChangeInsets(InsetBase::Code code, std::string const & from,
+                         std::string const & to);
+
        ///
        friend class BufferView;
 
@@ -144,13 +167,13 @@ private:
        ///
        Timeout cursor_timeout;
        ///
-       void stuffClipboard(string const &) const;
+       void stuffClipboard(std::string const &) const;
        ///
        bool using_xterm_cursor;
        ///
        struct Position {
                /// Filename
-               string filename;
+               std::string filename;
                /// Cursor paragraph Id
                int par_id;
                /// Cursor position
@@ -158,16 +181,24 @@ private:
                ///
                Position() : par_id(0), par_pos(0) {}
                ///
-               Position(string const & f, int id, lyx::pos_type pos)
+               Position(std::string const & f, int id, lyx::pos_type pos)
                        : filename(f), par_id(id), par_pos(pos) {}
        };
        ///
        std::vector<Position> saved_positions;
        /// Get next inset of this class from current cursor position
-       InsetOld * getInsetByCode(InsetOld::Code code);
+       InsetBase * getInsetByCode(InsetBase::Code code);
        ///
-       void MenuInsertLyXFile(string const & filen);
+       void MenuInsertLyXFile(std::string const & filen);
        /// our workarea
        WorkArea & workarea() const;
+       /// this is used to handle XSelection events in the right manner
+       struct {
+               CursorSlice cursor;
+               CursorSlice anchor;
+               bool set;
+       } xsel_cache_;
+       ///
+       LCursor cursor_;
 };
 #endif // BUFFERVIEW_PIMPL_H