X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FBufferView_pimpl.h;h=2032a09ec374afe611052a9dd483ef4906743473;hb=24f8676130d1e0769db394b7142dae7eeb1d955e;hp=e0a33d4aa415f5c2acb2b324fd53f0894dd3803f;hpb=9062ce972e562477eb64c294769747ebf386fa6c;p=lyx.git diff --git a/src/BufferView_pimpl.h b/src/BufferView_pimpl.h index e0a33d4aa4..2032a09ec3 100644 --- a/src/BufferView_pimpl.h +++ b/src/BufferView_pimpl.h @@ -1,125 +1,148 @@ // -*- C++ -*- +/** + * \file BufferView_pimpl.h + * This file is part of LyX, the document processor. + * Licence details can be found in the file COPYING. + * + * \author Asger Alstrup + * \author Alfredo Braustein + * \author Lars Gullik Bjønnes + * \author John Levon + * \author André Pönitz + * \author Dekel Tsur + * \author Jürgen Vigna + * + * Full author contact details are available in file CREDITS. + */ #ifndef BUFFERVIEW_PIMPL_H #define BUFFERVIEW_PIMPL_H +#include "errorlist.h" #include "BufferView.h" -#include "UpdateInset.h" -#include "BackStack.h" -#include "Timeout.h" +#include "frontends/Timeout.h" +#include "frontends/key_state.h" +#include "frontends/LyXKeySym.h" +#include "support/types.h" -#ifdef __GNUG__ -#pragma interface -#endif +#include +#include + +class Change; class LyXView; class WorkArea; class LyXScreen; - -#ifdef SIGC_CXX_NAMESPACES -using SigC::Object; -#endif +class FuncRequest; /// -struct BufferView::Pimpl : public Object { +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(); /// Return true if the cursor was fitted. bool fitCursor(); /// void redoCurrentBuffer(); /// - int resizeCurrentBuffer(); + void resizeCurrentBuffer(); /// void update(); - // - void update(BufferView::UpdateCodes); - /// - void gotoError(); - /// Update pixmap of screen - void updateScreen(); - /// - void workAreaExpose(); - /// - void updateScrollbar(); - /// - void scrollCB(double value); - /// - Inset * checkInsetHit(LyXText *, int & x, int & y, - unsigned int button); - /// - int scrollUp(long time); - /// - int scrollDown(long time); + /** + * Repaint pixmap. Used for when we've made a visible + * change but don't need the full update() logic + */ /// - void workAreaKeyPress(KeySym, unsigned int state); + bool newFile(string const &, string const &, bool); /// - void workAreaMotionNotify(int x, int y, unsigned int state); + bool loadLyXFile(string const &, bool); /// - void workAreaButtonPress(int x, int y, unsigned int button); + void workAreaResize(); /// - void workAreaButtonRelease(int x, int y, unsigned int button); + void updateScrollbar(); /// - void doubleClick(int x, int y, unsigned int button); + void scrollDocView(int value); + /** + * Wheel mouse scroll, move by multiples of text->defaultRowHeight(). + */ + void scroll(int lines); /// - void tripleClick(int x, int y, unsigned int button); + void workAreaKeyPress(LyXKeySymPtr key, key_modifier::state state); /// - void enterView(); + void selectionRequested(); /// - 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 savePosition(); + void beforeChange(LyXText *); /// - void restorePosition(); + void savePosition(unsigned int i); /// - bool NoSavedPositions(); + 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 center(); /// - void showCursor(); + bool insertInset(InsetOld * inset, string const & lout = string()); /// - void hideCursor(); + void updateInset(InsetOld const * inset); + /// a function should be executed from the workarea + bool workAreaDispatch(FuncRequest const & ev); + /// a function should be executed + bool dispatch(FuncRequest const & ev); /// - void toggleSelection(bool = true); + int top_y() const; /// - void toggleToggle(); + void top_y(int y); +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(); + /// track changes for the document + void trackChanges(); + /// notify readonly status + void showReadonly(bool); + /// - void center(); + friend class BufferView; + /// BufferView * bv_; /// @@ -127,27 +150,36 @@ struct BufferView::Pimpl : public Object { /// Buffer * buffer_; /// - LyXScreen * screen_; - /// - long current_scrollbar_value; + boost::scoped_ptr screen_; /// - FL_OBJECT * figinset_canvas; + boost::scoped_ptr workarea_; /// Timeout cursor_timeout; - /// - BackStack backstack; - /// - int last_click_x, last_click_y; - /// - WorkArea * workarea_; - /// - UpdateInset updatelist; - /// - void pasteClipboard(bool asPara); /// void stuffClipboard(string const &) const; -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 saved_positions; + /// Get next inset of this class from current cursor position + InsetOld * getInsetByCode(InsetOld::Code code); + /// + void MenuInsertLyXFile(string const & filen); + /// our workarea + WorkArea & workarea() const; }; -#endif +#endif // BUFFERVIEW_PIMPL_H