*
* LyX, The Document Processor
*
- * Copyright (C) 1995 Matthias Ettrich
- * Copyright (C) 1995-1998 The LyX Team.
+ * Copyright 1995 Matthias Ettrich
+ * Copyright 1995-2001 The LyX Team.
*
* ====================================================== */
#pragma interface
#endif
-#include FORMS_H_LOCATION
-#include "BackStack.h"
-#include "lyxtext.h"
-
+#include "LString.h"
+#include "undo.h"
+#include "commandtags.h"
+#include "insets/inset.h"
+#include <boost/utility.hpp>
class LyXView;
+class LyXText;
+class TeXErrors;
class Buffer;
class LyXScreen;
-class Inset;
+class Language;
+class Painter;
+class UpdatableInset;
///
-class BufferView {
+class BufferView : boost::noncopyable {
public:
///
- BufferView(LyXView *owner, int , int , int, int);
+ enum UpdateCodes {
+ ///
+ UPDATE = 0,
+ ///
+ SELECT = 1,
+ ///
+ FITCUR = 2,
+ ///
+ CHANGE = 4
+ };
+
+ ///
+ BufferView(LyXView * owner, int , int , int, int);
///
~BufferView();
///
- Buffer * buffer() const { return buffer_; }
+ Buffer * buffer() const;
///
- FL_OBJECT * getWorkArea() { return work_area; }
+ Painter & painter();
+ ///
+ LyXScreen * screen() const;
///
void buffer(Buffer * b);
///
+ void resize(int, int, int, int);
+ ///
void resize();
///
void redraw();
void fitCursor();
///
void update();
- ///
- void update(signed char f);
+ //
+ void update(LyXText *, UpdateCodes uc);
///
void updateScrollbar();
///
+ Inset * checkInsetHit(LyXText *, int & x, int & y);
+ ///
void redoCurrentBuffer();
///
int resizeCurrentBuffer();
///
- void gotoError();
- ///
- void cursorPrevious();
+ void cursorPrevious(LyXText *);
///
- void cursorNext();
+ void cursorNext(LyXText *);
///
bool available() const;
///
- LyXView * owner() const { return owner_; }
+ LyXView * owner() const;
///
- LyXScreen * getScreen()
- {
- fl_set_timer(timer_cursor, 0.4);
- return screen;
- }
+ void beforeChange(LyXText *);
///
- void savePosition();
+ void savePosition(unsigned int i);
///
- void restorePosition();
+ void restorePosition(unsigned int i);
+ ///
+ bool isSavedPosition(unsigned int i);
/** This holds the mapping between buffer paragraphs and screen rows.
This should be private...but not yet. (Lgb)
*/
LyXText * text;
-private:
- /// Update pixmap of screen
- void updateScreen();
///
- int workAreaExpose();
+ LyXText * getLyXText() const;
///
- void create_view(int, int, int, int);
+ LyXText * getParentText(Inset * inset) const;
///
- Inset * checkInsetHit(int & x, int & y);
- ///
- int ScrollUp(long time);
+ Language const * getParentLanguage(Inset * inset) const;
///
- int ScrollDown(long time);
+ int workWidth() const;
///
- void ScrollUpOnePage(long /*time*/);
+ UpdatableInset * theLockingInset() const;
///
- void ScrollDownOnePage(long /*time*/);
-
-public:
- /// A callback for the up arrow in the scrollbar.
- static void UpCB(FL_OBJECT * ob, long);
-
- /// A callback for the slider in the scrollbar.
- static void ScrollCB(FL_OBJECT * ob, long);
-
- /// A callback for the down arrow in the scrollbar.
- static void DownCB(FL_OBJECT * ob, long);
-
+ void theLockingInset(UpdatableInset * inset);
///
- static void CursorToggleCB(FL_OBJECT * ob, long);
- /** Work area free object handler
- */
- static int work_area_handler(FL_OBJECT *, int event,
- FL_Coord, FL_Coord, int key, void *xev);
-private:
+ void updateInset(Inset * inset, bool mark_dirty);
///
- int WorkAreaMotionNotify(FL_OBJECT * ob,
- Window win,
- int w, int h,
- XEvent * ev, void * d);
+ int slx;
///
- int WorkAreaSelectionNotify(FL_OBJECT *, Window win,
- int /*w*/, int /*h*/,
- XEvent * event, void * /*d*/);
+ int sly;
///
- int WorkAreaButtonPress(FL_OBJECT * ob,
- Window win,
- int w, int h,
- XEvent * ev, void * d);
+ void insetUnlock();
///
- int WorkAreaButtonRelease(FL_OBJECT * ob,
- Window win,
- int w, int h,
- XEvent * ev, void * d);
+ void insetSleep();
///
- LyXView * owner_;
+ void insetWakeup();
///
- Buffer * buffer_;
+ void replaceWord(string const & replacestring);
///
- LyXScreen * screen;
+ void endOfSpellCheck();
///
- long current_scrollbar_value;
+ void selectLastWord();
///
- int work_area_width;
+ string const nextWord(float & value);
///
- bool lyx_focus;
+ bool gotoLabel(string const & label);
///
- bool work_area_focus;
+ void paste();
///
- FL_OBJECT * work_area;
+ void cut(bool realcut = true);
///
- FL_OBJECT * figinset_canvas;
+ void copy();
///
- FL_OBJECT * scrollbar;
+ void pasteEnvironment();
///
- FL_OBJECT * button_down;
+ void copyEnvironment();
///
- FL_OBJECT * button_up;
+ void menuUndo();
///
- FL_OBJECT * timer_cursor;
- ///
- BackStack backstack;
+ void menuRedo();
+ /// removes all autodeletable insets
+ bool removeAutoInsets();
+ ///
+ void insertErrors(TeXErrors & terr);
+ ///
+ void setCursorFromRow(int row);
+ /** Insert an inset into the buffer.
+ Placie it in a layout of lout,
+ if no_table make sure that it doesn't end up in a table.
+ */
+ //bool insertInset(Inset * inset, string const & lout = string(),
+ // bool no_table = false);
+ bool insertInset(Inset * inset, string const & lout = string());
+ /** Inserts a lyx file at cursor position.
+ @return #false# if it fails.
+ */
+ bool insertLyXFile(string const & file);
+ ///
+ bool lockInset(UpdatableInset * inset);
+ ///
+ void showLockedInsetCursor(int x, int y, int asc, int desc);
+ ///
+ void hideLockedInsetCursor();
+ ///
+ void fitLockedInsetCursor(int x, int y, int asc, int desc);
+ ///
+ int unlockInset(UpdatableInset * inset);
///
- int last_click_x, last_click_y;
+ void lockedInsetStoreUndo(Undo::undo_kind kind);
+ ///
+ void showCursor();
+ ///
+ void hideCursor();
+ ///
+ void toggleSelection(bool = true);
+ ///
+ void toggleToggle();
+ ///
+ void center();
+
+ ///
+ bool focus() const;
+ ///
+ void focus(bool);
+ ///
+ bool active() const;
+ ///
+ bool belowMouse() const;
+ /// A callback for the slider in the scrollbar.
+ void scrollCB(double);
+
+ ///
+ void setState();
+
+ ///
+ void pushIntoUpdateList(Inset * i);
+ ///
+ bool ChangeInsets(Inset::Code code, string const & from,
+ string const & to);
+ ///
+ bool ChangeRefsIfUnique(string const & from, string const & to);
+ ///
+ bool ChangeCitationsIfUnique(string const & from, string const & to);
+ ///
+ string const getClipboard() const;
+ ///
+ void pasteClipboard(bool asPara);
+ ///
+ void stuffClipboard(string const &) const;
+ ///
+ bool Dispatch(kb_action action, string const & argument);
+private:
+ struct Pimpl;
+ ///
+ friend struct BufferView::Pimpl;
+ ///
+ Pimpl * pimpl_;
};
+
+///
+BufferView::UpdateCodes operator|(BufferView::UpdateCodes uc1,
+ BufferView::UpdateCodes uc2);
+
#endif
projects / lyx.git / blobdiff