X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FBufferView_pimpl.h;h=d98925866c443819e2cf567a3f3ba0053491e733;hb=5c00d0f48978964a576070d5950556787aa365bb;hp=c6cc70a2d44ea7fe1de548d59d9eb65acbfdea4a;hpb=f490ae76abc44001313dfe65e0729b964ea4f76b;p=lyx.git diff --git a/src/BufferView_pimpl.h b/src/BufferView_pimpl.h index c6cc70a2d4..d98925866c 100644 --- a/src/BufferView_pimpl.h +++ b/src/BufferView_pimpl.h @@ -1,90 +1,93 @@ // -*- 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 "BufferView.h" -#include "UpdateInset.h" +#include "cursor.h" +#include "errorlist.h" + +#include "insets/inset.h" + +#include "frontends/key_state.h" #include "frontends/Timeout.h" -#ifdef __GNUG__ -#pragma interface -#endif +#include "support/types.h" + +#include +#include +#include + +class Change; +class LyXKeySym; class LyXView; class WorkArea; class LyXScreen; +class FuncRequest; +class FuncStatus; -#ifdef SIGC_CXX_NAMESPACES -using SigC::Object; -#endif /// -struct BufferView::Pimpl : public Object { +struct BufferView::Pimpl : public boost::signals::trackable { /// - Pimpl(BufferView * i, LyXView * o, + Pimpl(BufferView & bv, LyXView * owner, int xpos, int ypos, int width, int height); /// - Painter & painter(); - /// - void buffer(Buffer *); + Painter & painter() const; + /// return the screen for this bview + LyXScreen & screen() const; /// - void resize(int xpos, int ypos, int width, int height); - /// - void resize(); - /// - void redraw(); + void setBuffer(Buffer * buf); /// Return true if the cursor was fitted. - bool fitCursor(LyXText *); + bool fitCursor(); /// void redoCurrentBuffer(); /// - int resizeCurrentBuffer(); + void resizeCurrentBuffer(); /// void update(); - // - void update(BufferView::UpdateCodes); - /// Update pixmap of screen - void updateScreen(); - /// - void workAreaExpose(); - /// - void updateScrollbar(); /// - void scrollCB(double value); + void newFile(std::string const &, std::string const &, bool); /// - Inset * checkInsetHit(LyXText *, int & x, int & y, - unsigned int button); - /// - int scrollUp(long time); + bool loadLyXFile(std::string const &, bool); /// - int scrollDown(long time); + void workAreaResize(); /// - void workAreaKeyPress(KeySym, unsigned int state); - /// - void workAreaMotionNotify(int x, int y, unsigned int state); - /// - void workAreaButtonPress(int x, int y, unsigned int button); + void updateScrollbar(); /// - void workAreaButtonRelease(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 doubleClick(int x, int y, unsigned int button); + typedef boost::shared_ptr LyXKeySymPtr; /// - 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(LyXText *); - /// - void cursorNext(LyXText *); - /// bool available() const; - /// - void beforeChange(); + /// get the change at the cursor position + Change const getCurrentChange(); /// void savePosition(unsigned int i); /// @@ -92,31 +95,53 @@ struct BufferView::Pimpl : public Object { /// bool isSavedPosition(unsigned int i); /// - void setState(); - /// - void insetSleep(); - /// - void insetWakeup(); - /// - void insetUnlock(); - /// - bool focus() const; + void switchKeyMap(); /// - void focus(bool); - /// - bool active() const; - /// - bool belowMouse() const; - /// - void showCursor(); - /// - void hideCursor(); + void center(); + /// 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); /// - 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_; /// @@ -124,42 +149,44 @@ struct BufferView::Pimpl : public Object { /// Buffer * buffer_; /// - LyXScreen * screen_; + boost::scoped_ptr screen_; /// - long current_scrollbar_value; - /// - FL_OBJECT * figinset_canvas; + boost::scoped_ptr workarea_; /// Timeout cursor_timeout; - /// - int last_click_x; - /// - int last_click_y; - /// - WorkArea * workarea_; /// - UpdateInset updatelist; - /// - void pasteClipboard(bool asPara); - /// - void stuffClipboard(string const &) const; -private: + void stuffClipboard(std::string const &) const; /// bool using_xterm_cursor; - + /// struct Position { /// Filename - string filename; - /// Cursor paragraph Id - int par_id; - /// Cursor position - LyXParagraph::size_type par_pos; + std::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, LyXParagraph::size_type pos) - : filename(f), par_id(id), par_pos(pos) {} + Position(std::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 + InsetBase * getInsetByCode(InsetBase::Code code); + /// + void MenuInsertLyXFile(std::string const & filen); + /// our workarea + WorkArea & workarea() const; + /// this is used to handle XSelection events in the right manner + struct { + CursorSlice cursor; + CursorSlice anchor; + bool set; + } xsel_cache_; + /// + LCursor cursor_; }; -#endif +#endif // BUFFERVIEW_PIMPL_H