#endif
#include FORMS_H_LOCATION
-#include "BackStack.h"
-#include "lyxtext.h"
-#include "LaTeX.h"
+#include "undo.h"
class LyXView;
+class LyXText;
+class TeXErrors;
class Buffer;
class LyXScreen;
-class Inset;
+class WorkArea;
///
class BufferView {
public:
+ ///
+ 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;
+ ///
+ Painter & painter();
///
- FL_OBJECT * getWorkArea() { return work_area; }
+ LyXScreen * screen() const;
+ ///
+ WorkArea * workarea() const;
///
void buffer(Buffer * b);
///
+ void resize(int, int, int, int);
+ ///
void resize();
///
void redraw();
///
void update();
///
- void update(signed char f);
- ///
- void smallUpdate(signed char f);
+ void update(UpdateCodes uc);
///
void updateScrollbar();
///
+ Inset * checkInsetHit(LyXText *, int & x, int & y, unsigned int button);
+ ///
void redoCurrentBuffer();
///
int resizeCurrentBuffer();
///
bool available() const;
///
- LyXView * owner() const { return owner_; }
- ///
- LyXScreen * getScreen() {
- fl_set_timer(timer_cursor, 0.4);
- return screen;
- }
+ LyXView * owner() const;
///
void beforeChange();
///
void savePosition();
///
void restorePosition();
+ ///
+ bool NoSavedPositions();
/** This holds the mapping between buffer paragraphs and screen rows.
This should be private...but not yet. (Lgb)
*/
LyXText * text;
///
+ int workWidth() const;
+ ///
UpdatableInset * the_locking_inset;
///
+ void updateInset(Inset * inset, bool mark_dirty);
+ ///
bool inset_slept;
///
int slx;
/** Insert an inset into the buffer
Insert inset into buffer, placing it in a layout of lout,
if no_table make sure that it doesn't end up in a table. */
- void insertInset(Inset * inset, string const & lout = string(),
+ bool insertInset(Inset * inset, string const & lout = string(),
bool no_table = false);
/// open and lock an updatable inset
void open_new_inset(UpdatableInset * new_inset);
/// Inserts a lyx file at cursor position. Returns false if it fails.
bool insertLyXFile(string const & file);
///
- int lockInset(UpdatableInset * inset);
+ bool lockInset(UpdatableInset * inset);
///
void showLockedInsetCursor(long x, long y, int asc, int desc);
///
- void hideLockedInsetCursor(long x, long y, int asc, int desc);
+ void hideLockedInsetCursor();
///
void fitLockedInsetCursor(long x, long y, int asc, int desc);
///
int unlockInset(UpdatableInset * inset);
///
void lockedInsetStoreUndo(Undo::undo_kind kind);
-private:
- /// Update pixmap of screen
- void updateScreen();
///
- int workAreaExpose();
+ void showCursor();
///
- void create_view(int, int, int, int);
+ void hideCursor();
///
- Inset * checkInsetHit(int & x, int & y);
- ///
- int ScrollUp(long time);
+ void toggleSelection(bool = true);
///
- int ScrollDown(long time);
+ void toggleToggle();
///
- void ScrollUpOnePage(long /*time*/);
+ void center();
+
///
- 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);
-
- ///
- 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);
-
- ///
- void SetState();
-
-private:
- ///
- int WorkAreaMotionNotify(FL_OBJECT * ob,
- Window win,
- int w, int h,
- XEvent * ev, void * d);
+ bool focus() const;
///
- int WorkAreaSelectionNotify(FL_OBJECT *, Window win,
- int /*w*/, int /*h*/,
- XEvent * event, void * /*d*/);
+ void focus(bool);
///
- int WorkAreaButtonPress(FL_OBJECT * ob,
- Window win,
- int w, int h,
- XEvent * ev, void * d);
+ bool active() const;
///
- int WorkAreaButtonRelease(FL_OBJECT * ob,
- Window win,
- int w, int h,
- XEvent * ev, void * d);
+ bool belowMouse() const;
+ /// A callback for the slider in the scrollbar.
+ void scrollCB(double);
+
///
- LyXView * owner_;
+ void setState();
+
///
- Buffer * buffer_;
+ void pushIntoUpdateList(Inset * i);
///
- LyXScreen * screen;
+ void workAreaExpose();
///
- long current_scrollbar_value;
+ void workAreaButtonPress(int x, int y, unsigned int button);
///
- bool lyx_focus;
+ void workAreaButtonRelease(int x, int y, unsigned int button);
///
- bool work_area_focus;
+ void workAreaMotionNotify(int x, int y, unsigned int state);
///
- FL_OBJECT * work_area;
+ void doubleClick(int x, int y, unsigned int button);
///
- FL_OBJECT * figinset_canvas;
+ void tripleClick(int x, int y, unsigned int button);
///
- FL_OBJECT * scrollbar;
+ void enterView();
///
- FL_OBJECT * button_down;
+ void leaveView();
///
- FL_OBJECT * button_up;
+ bool ChangeRefs(string const & from, string const & to);
///
- FL_OBJECT * timer_cursor;
- ///
- BackStack backstack;
+ void pasteClipboard(bool asPara);
///
- int last_click_x, last_click_y;
+ void stuffClipboard(string const &) const;
+private:
+ struct Pimpl;
+ friend struct BufferView::Pimpl;
+ Pimpl * pimpl_;
};
+
+BufferView::UpdateCodes operator|(BufferView::UpdateCodes uc1,
+ BufferView::UpdateCodes uc2);
+
#endif