// -*- C++ -*-
+/**
+ * \file BufferView_pimpl.h
+ * Copyright 2002 the LyX Team
+ * Read the file COPYING
+ *
+ * \author various
+ */
#ifndef BUFFERVIEW_PIMPL_H
#define BUFFERVIEW_PIMPL_H
+#include "errorlist.h"
#include "BufferView.h"
-#include "UpdateInset.h"
-#include "BackStack.h"
+#include "frontends/Timeout.h"
+#include "frontends/key_state.h"
+#include "frontends/LyXKeySym.h"
+#include "support/types.h"
-#ifdef __GNUG__
-#pragma interface
-#endif
+#include <boost/scoped_ptr.hpp>
+#include <boost/signals/trackable.hpp>
+
+class Change;
class LyXView;
class WorkArea;
class LyXScreen;
+class FuncRequest;
-struct BufferView::Pimpl {
+///
+struct BufferView::Pimpl : public boost::signals::trackable {
+ ///
Pimpl(BufferView * i, LyXView * o,
int xpos, int ypos, int width, int height);
///
- Painter & painter();
+ Painter & painter() const;
+ /// return the screen for this bview
+ LyXScreen & screen() const;
///
void buffer(Buffer *);
- ///
- void resize(int xpos, int ypos, int width, int height);
- ///
- void resize();
- ///
- void redraw();
- ///
- void fitCursor();
+ /// Return true if the cursor was fitted.
+ bool fitCursor();
///
void redoCurrentBuffer();
///
int resizeCurrentBuffer();
///
void update();
+ //
+ void update(LyXText *, BufferView::UpdateCodes);
+ /// update the toplevel lyx text
+ void update(BufferView::UpdateCodes);
+ /**
+ * Repaint pixmap. Used for when we've made a visible
+ * change but don't need the full update() logic
+ */
///
- void update(signed char f);
+ bool newFile(string const &, string const &, bool);
///
- void smallUpdate(signed char f);
+ bool loadLyXFile(string const &, bool);
///
- void gotoError();
- /// Update pixmap of screen
- void updateScreen();
+ void repaint();
///
- void workAreaExpose();
+ void workAreaResize();
///
void updateScrollbar();
///
- void scrollCB(double value);
- ///
- void downCB(long time, int button);
- ///
- void scrollUpOnePage();
- ///
- void scrollDownOnePage();
- ///
- void create_view();
+ void scrollDocView(int value);
+ /**
+ * Wheel mouse scroll, move by multiples of text->defaultRowHeight().
+ */
+ void scroll(int lines);
///
- Inset * checkInsetHit(int & x, int & y, unsigned int button);
- ///
- int scrollUp(long time);
+ void workAreaKeyPress(LyXKeySymPtr key, key_modifier::state state);
///
- int scrollDown(long time);
+ void selectionRequested();
///
- void workAreaMotionNotify(int x, int y, unsigned int state);
- ///
- void workAreaButtonPress(int x, int y, unsigned int button);
- ///
- void workAreaButtonRelease(int x, int y, unsigned int button);
- ///
- void workAreaSelectionNotify(Window win, XEvent * event);
- ///
- void doubleClick(int x, int y, unsigned int button);
- ///
- void tripleClick(int x, int y, unsigned int button);
- ///
- void enterView();
- ///
- void leaveView();
+ void selectionLost();
///
void cursorToggle();
///
- void cursorPrevious();
- ///
- void cursorNext();
- ///
bool available() const;
+ /// get the change at the cursor position
+ Change const getCurrentChange();
///
- void beforeChange();
+ void beforeChange(LyXText *);
///
- void savePosition();
+ void savePosition(unsigned int i);
///
- void restorePosition();
+ void restorePosition(unsigned int i);
///
- void setState();
+ bool isSavedPosition(unsigned int i);
///
- void insetSleep();
- ///
- void insetWakeup();
+ void switchKeyMap();
///
void insetUnlock();
///
- bool focus() const;
- ///
- void focus(bool);
- ///
- bool active() const;
- ///
- bool belowMouse() const;
- ///
- void showCursor();
- ///
- void hideCursor();
- ///
void toggleSelection(bool = true);
///
void toggleToggle();
///
void center();
///
- BufferView * bv_;
- ///
- LyXView * owner_;
+ bool insertInset(Inset * inset, string const & lout = string());
///
- Buffer * buffer_;
+ void updateInset(Inset * inset);
+ /// a function should be executed from the workarea
+ bool workAreaDispatch(FuncRequest const & ev);
+ /// a function should be executed
+ bool dispatch(FuncRequest const & ev);
+private:
+ /// An error list (replaces the error insets)
+ ErrorList errorlist_;
+ /// add an error to the list
+ void addError(ErrorItem const &);
+ /// buffer errors signal connection
+ boost::signals::connection errorConnection_;
+ /// buffer messages signal connection
+ boost::signals::connection messageConnection_;
+ /// buffer busy status signal connection
+ boost::signals::connection busyConnection_;
+ /// buffer title changed signal connection
+ boost::signals::connection titleConnection_;
+ /// buffer reset timers signal connection
+ boost::signals::connection timerConnection_;
+ /// buffer readonly status changed signal connection
+ boost::signals::connection readonlyConnection_;
+ /// buffer closing signal connection
+ boost::signals::connection closingConnection_;
+ /// connect to signals in the given buffer
+ void connectBuffer(Buffer & buf);
+ /// disconnect from signals in the given buffer
+ void disconnectBuffer();
+ /// track changes for the document
+ void trackChanges();
+ /// notify readonly status
+ void showReadonly(bool);
+
///
- LyXScreen * screen;
+ friend class BufferView;
+
///
- long current_scrollbar_value;
+ BufferView * bv_;
///
- bool lyx_focus;
+ LyXView * owner_;
///
- bool work_area_focus;
+ Buffer * buffer_;
///
- FL_OBJECT * figinset_canvas;
+ boost::scoped_ptr<LyXScreen> screen_;
///
- FL_OBJECT * timer_cursor;
- ///
- BackStack backstack;
+ boost::scoped_ptr<WorkArea> workarea_;
///
- int last_click_x, last_click_y;
+ Timeout cursor_timeout;
///
- WorkArea * workarea;
+ void stuffClipboard(string const &) const;
///
- UpdateInset updatelist;
-private:
bool using_xterm_cursor;
+ ///
+ struct Position {
+ /// Filename
+ string filename;
+ /// Cursor paragraph Id
+ int par_id;
+ /// Cursor position
+ lyx::pos_type par_pos;
+ ///
+ Position() : par_id(0), par_pos(0) {}
+ ///
+ Position(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
+ Inset * getInsetByCode(Inset::Code code);
+ ///
+ void MenuInsertLyXFile(string const & filen);
+ /// our workarea
+ WorkArea & workarea() const;
};
-#endif
+#endif // BUFFERVIEW_PIMPL_H
projects / lyx.git / blobdiff