X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FBufferView_pimpl.h;h=b55cf924e27bcc0e73c52ba1ef0e44f893a0da0e;hb=e7ef29fa2d516b8593aa3cccb6548de5686e8a9a;hp=e7a9c8ba750b0108d3bd656c8ba707e28131b513;hpb=d4ee9c38b6aa45146f67658352623bcbc3e0ad9b;p=lyx.git diff --git a/src/BufferView_pimpl.h b/src/BufferView_pimpl.h index e7a9c8ba75..b55cf924e2 100644 --- a/src/BufferView_pimpl.h +++ b/src/BufferView_pimpl.h @@ -1,90 +1,92 @@ // -*- 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 - #include "BufferView.h" -#include "UpdateInset.h" -#include "commandtags.h" +#include "cursor.h" +#include "errorlist.h" + +#include "insets/inset.h" + +#include "frontends/key_state.h" #include "frontends/Timeout.h" -#include "WorkArea.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; +class ViewMetricsInfo; + /// -struct BufferView::Pimpl : public SigC::Object { +class BufferView::Pimpl : public boost::signals::trackable { +public: /// - Pimpl(BufferView * i, LyXView * o, - int xpos, int ypos, int width, int height); + Pimpl(BufferView & bv, LyXView * owner, int width, int height); /// - Painter & painter(); + Painter & painter() const; + /// return the screen for this bview + LyXScreen & screen() const; /// - void buffer(Buffer *); + void setBuffer(Buffer * buf); /// - void resize(int xpos, int ypos, int width, int height); - /// - void resize(); - /// - void redraw(); - /// Return true if the cursor was fitted. - bool fitCursor(LyXText *); - /// - void redoCurrentBuffer(); - /// - int resizeCurrentBuffer(); - /// - void update(); + void resizeCurrentBuffer(); // - void update(LyXText *, BufferView::UpdateCodes); - /// Update pixmap of screen - void updateScreen(); + bool fitCursor(); /// - void workAreaExpose(); + void update(Update::flags flags = Update::Force); /// - void updateScrollbar(); + void newFile(std::string const &, std::string const &, bool); /// - void scrollCB(double value); + bool loadLyXFile(std::string const &, bool); /// - Inset * checkInsetHit(LyXText *, int & x, int & y, - unsigned int button); - /// - int scrollUp(long time); + void workAreaResize(); /// - int scrollDown(long time); - /// - 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(LyXText *); + /// get the change at the cursor position + Change const getCurrentChange(); /// void savePosition(unsigned int i); /// @@ -92,37 +94,47 @@ struct BufferView::Pimpl : public SigC::Object { /// bool isSavedPosition(unsigned int i); /// - void setState(); - /// - void insetSleep(); - /// - void insetWakeup(); - /// - void insetUnlock(); - /// - bool focus() const; - /// - void focus(bool); - /// - bool active() const; - /// - bool belowMouse() const; - /// - void showCursor(); - /// - void hideCursor(); - /// - void toggleSelection(bool = true); - /// - void toggleToggle(); + void switchKeyMap(); /// void center(); - /// - bool Dispatch(kb_action action, string const & argument); + /// 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); private: + /// 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); + + /// friend class BufferView; - + /// BufferView * bv_; /// @@ -132,46 +144,52 @@ private: /// boost::scoped_ptr screen_; /// - long current_scrollbar_value; - /// - FL_OBJECT * figinset_canvas; + boost::scoped_ptr workarea_; + /// Estimated average par height for scrollbar + int wh_; /// Timeout cursor_timeout; - /// - int last_click_x; - /// - int last_click_y; - /// - WorkArea workarea_; /// - UpdateInset updatelist; - /// - void pasteClipboard(bool asPara); - /// - void stuffClipboard(string const &) const; + void stuffClipboard(std::string const &) const; /// bool using_xterm_cursor; /// - struct Position { + class Position { + public: /// 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; /// - void moveCursorUpdate(bool selecting); - /// Get next inset of this class from current cursor position - Inset * getInsetByCode(Inset::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_; /// - void MenuInsertLyXFile(string const & filen); + /// + lyx::pit_type anchor_ref_; + /// + int offset_ref_; + /// + ViewMetricsInfo metrics(bool singlepar = false); + + }; -#endif +#endif // BUFFERVIEW_PIMPL_H