3 #ifndef BUFFERVIEW_PIMPL_H
4 #define BUFFERVIEW_PIMPL_H
6 #include <boost/smart_ptr.hpp>
8 #include "BufferView.h"
9 #include "UpdateInset.h"
10 #include "commandtags.h"
11 #include "frontends/Timeout.h"
14 #include "insets/insetspecialchar.h"
15 #include "support/types.h"
26 struct BufferView::Pimpl : public SigC::Object {
28 Pimpl(BufferView * i, LyXView * o,
29 int xpos, int ypos, int width, int height);
33 void buffer(Buffer *);
35 void resize(int xpos, int ypos, int width, int height);
40 /// Return true if the cursor was fitted.
43 void redoCurrentBuffer();
45 int resizeCurrentBuffer();
49 void update(LyXText *, BufferView::UpdateCodes);
50 /// Update pixmap of screen
53 void workAreaExpose();
55 void updateScrollbar();
57 void scrollCB(double value);
59 * Returns an inset if inset was hit, or 0 if not.
61 * If hit, the coordinates are changed relative to the inset.
63 Inset * checkInsetHit(LyXText *, int & x, int & y);
65 int scrollUp(long time);
67 int scrollDown(long time);
69 void workAreaKeyPress(KeySym, unsigned int state);
71 void workAreaMotionNotify(int x, int y, unsigned int state);
73 void workAreaButtonPress(int x, int y, unsigned int button);
75 void workAreaButtonRelease(int x, int y, unsigned int button);
77 void doubleClick(int x, int y, unsigned int button);
79 void tripleClick(int x, int y, unsigned int button);
87 void cursorPrevious(LyXText *);
89 void cursorNext(LyXText *);
91 bool available() const;
93 void beforeChange(LyXText *);
95 void savePosition(unsigned int i);
97 void restorePosition(unsigned int i);
99 bool isSavedPosition(unsigned int i);
115 bool belowMouse() const;
121 void toggleSelection(bool = true);
127 bool insertInset(Inset * inset, string const & lout = string());
129 void updateInset(Inset * inset, bool mark_dirty);
131 bool Dispatch(kb_action action, string const & argument);
134 * Return the on-screen dimensions of the inset at the cursor.
135 * Pre-condition: the cursor must be at an inset.
137 Box insetDimensions(LyXText const & text, LyXCursor const & cursor) const;
139 * check if the given co-ordinates are inside an inset at the given cursor,
140 * if one exists. If so, the inset is returned, and the co-ordinates are
141 * made relative. Otherwise, 0 is returned.
143 Inset * checkInset(LyXText const & text, LyXCursor const & cursor, int & x, int & y) const;
145 friend class BufferView;
146 /// open and lock an updatable inset
147 bool open_new_inset(UpdatableInset * new_inset, bool behind = false);
149 void protectedBlank(LyXText * lt);
151 void specialChar(InsetSpecialChar::Kind);
159 void insertAndEditInset(Inset *);
161 void gotoInset(std::vector<Inset::Code> const & codes,
164 void gotoInset(Inset::Code codes, bool same_content);
172 boost::scoped_ptr<LyXScreen> screen_;
174 long current_scrollbar_value;
176 Timeout cursor_timeout;
180 UpdateInset updatelist;
182 void pasteClipboard(bool asPara);
184 void stuffClipboard(string const &) const;
186 bool using_xterm_cursor;
191 /// Cursor paragraph Id
194 lyx::pos_type par_pos;
196 Position() : par_id(0), par_pos(0) {}
198 Position(string const & f, int id, lyx::pos_type pos)
199 : filename(f), par_id(id), par_pos(pos) {}
202 std::vector<Position> saved_positions;
204 void moveCursorUpdate(bool selecting);
205 /// Get next inset of this class from current cursor position
206 Inset * getInsetByCode(Inset::Code code);
208 void MenuInsertLyXFile(string const & filen);