#include "BufferView.h"
#include "cursor.h"
-#include "errorlist.h"
+#include "metricsinfo.h"
-#include "insets/inset.h"
-
-#include "frontends/key_state.h"
-#include "frontends/Timeout.h"
+#include "frontends/LyXKeySym.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;
+class FuncStatus;
+
+namespace lyx {
+namespace frontend {
+class Gui;
+}
+}
+
///
-struct BufferView::Pimpl : public boost::signals::trackable {
+class BufferView::Pimpl {
+public:
///
- Pimpl(BufferView * bv, LyXView * owner,
- int xpos, int ypos, int width, int height);
+ Pimpl(BufferView & bv, LyXView * owner);
///
- Painter & painter() const;
- /// return the screen for this bview
- LyXScreen & screen() const;
- ///
- void buffer(Buffer *);
- /// Return true if the cursor was fitted.
- bool fitCursor();
- ///
- void redoCurrentBuffer();
+ void setBuffer(Buffer * buf);
+ /// return the first layout of the Buffer.
+ std::string firstLayout();
///
void resizeCurrentBuffer();
+ //
+ bool fitCursor();
+ //
+ bool multiParSel();
///
- void update();
- /**
- * Repaint pixmap. Used for when we've made a visible
- * change but don't need the full update() logic
- */
- ///
- bool newFile(std::string const &, std::string const &, bool);
- ///
+ bool update(Update::flags flags = Update::Force);
+ /// load a buffer into the view
bool loadLyXFile(std::string const &, bool);
///
- void workAreaResize();
+ void workAreaResize(int width, int height);
///
void updateScrollbar();
///
- void scrollDocView(int value);
- /**
- * Wheel mouse scroll, move by multiples of text->defaultRowHeight().
- */
- void scroll(int lines);
+ ScrollbarParameters const & scrollbarParameters() const;
///
- typedef boost::shared_ptr<LyXKeySym> LyXKeySymPtr;
+ void scrollDocView(int value);
///
- void workAreaKeyPress(LyXKeySymPtr key, key_modifier::state state);
+ void setCursorFromScrollbar();
+ /// Wheel mouse scroll, move by multiples of text->defaultRowHeight().
+ void scroll(int lines);
///
void selectionRequested();
///
void selectionLost();
///
- void cursorToggle();
- ///
bool available() const;
/// get the change at the cursor position
Change const getCurrentChange();
///
- void beforeChange(LyXText *);
- ///
void savePosition(unsigned int i);
///
void restorePosition(unsigned int i);
///
bool isSavedPosition(unsigned int i);
+ /// save bookmarks to .lyx/session
+ void saveSavedPositions();
///
void switchKeyMap();
///
- void insetUnlock();
- ///
void center();
- ///
- bool insertInset(InsetOld * inset, std::string const & lout = std::string());
- ///
- void updateInset(InsetOld const * inset);
/// a function should be executed from the workarea
bool workAreaDispatch(FuncRequest const & ev);
+ /// return true for events that will handle
+ FuncStatus getStatus(FuncRequest const & cmd);
/// a function should be executed
bool dispatch(FuncRequest const & ev);
+
+ /// Width and height of the BufferView in Pixels
+ /**
+ This is set externally by the workAreaResize method.
+ */
+ int width() const;
+ /// Height of the BufferView in Pixels
+ /**
+ This is set externally by the workAreaResize method.
+ */
+ int height() const;
+
///
- int top_y() const;
+ ViewMetricsInfo const & viewMetricsInfo();
///
- void top_y(int y);
+ void updateMetrics(bool singlepar = false);
+
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
- 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();
+ ///
+ int width_;
+ ///
+ int height_;
+ ///
+ ScrollbarParameters scrollbarParameters_;
+
/// track changes for the document
void trackChanges();
- /// 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(InsetOld::Code code, std::string const & from,
- std::string const & to);
+ ///
+ ViewMetricsInfo metrics_info_;
///
friend class BufferView;
LyXView * owner_;
///
Buffer * buffer_;
+
+ /// Estimated average par height for scrollbar
+ int wh_;
///
- boost::scoped_ptr<LyXScreen> screen_;
- ///
- boost::scoped_ptr<WorkArea> workarea_;
- ///
- Timeout cursor_timeout;
- ///
- void stuffClipboard(std::string const &) const;
- ///
- bool using_xterm_cursor;
- ///
- struct Position {
+ class Position {
+ public:
/// Filename
std::string filename;
/// Cursor paragraph Id
};
///
std::vector<Position> saved_positions;
- /// Get next inset of this class from current cursor position
- InsetOld * getInsetByCode(InsetOld::Code code);
///
- void MenuInsertLyXFile(std::string const & filen);
- /// our workarea
- WorkArea & workarea() const;
+ void menuInsertLyXFile(std::string const & filen);
+
+ /// this is used to handle XSelection events in the right manner
+ struct {
+ CursorSlice cursor;
+ CursorSlice anchor;
+ bool set;
+ } xsel_cache_;
///
LCursor cursor_;
+ ///
+ bool multiparsel_cache_;
+ ///
+ lyx::pit_type anchor_ref_;
+ ///
+ int offset_ref_;
+
};
#endif // BUFFERVIEW_PIMPL_H
projects / lyx.git / blobdiff