X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FBufferView_pimpl.h;h=b55cf924e27bcc0e73c52ba1ef0e44f893a0da0e;hb=e7ef29fa2d516b8593aa3cccb6548de5686e8a9a;hp=868d4a55eb61a9a18ec353a286ae5c16e05b557e;hpb=527cd00d2fdb184464e7f04ced6d10c59324722e;p=lyx.git diff --git a/src/BufferView_pimpl.h b/src/BufferView_pimpl.h index 868d4a55eb..b55cf924e2 100644 --- a/src/BufferView_pimpl.h +++ b/src/BufferView_pimpl.h @@ -1,90 +1,82 @@ // -*- C++ -*- /** * \file BufferView_pimpl.h - * Copyright 2002 the LyX Team - * Read the file COPYING + * This file is part of LyX, the document processor. + * Licence details can be found in the file COPYING. * - * \author various + * \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 "frontends/Timeout.h" +#include "cursor.h" +#include "errorlist.h" + +#include "insets/inset.h" + #include "frontends/key_state.h" -#include "frontends/mouse_state.h" -#include "frontends/LyXKeySym.h" -#include "box.h" -#include "insets/insetspecialchar.h" +#include "frontends/Timeout.h" + #include "support/types.h" #include +#include #include -#ifdef __GNUG__ -#pragma interface -#endif +class Change; +class LyXKeySym; class LyXView; class WorkArea; class LyXScreen; +class FuncRequest; +class FuncStatus; +class ViewMetricsInfo; + /// -struct BufferView::Pimpl : public boost::signals::trackable { +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() const; - /// return the work area for this bview - WorkArea & workarea() const; /// return the screen for this bview LyXScreen & screen() const; /// - void buffer(Buffer *); - /// Return true if the cursor was fitted. + void setBuffer(Buffer * buf); + /// + void resizeCurrentBuffer(); + // bool fitCursor(); /// - void redoCurrentBuffer(); + void update(Update::flags flags = Update::Force); /// - int resizeCurrentBuffer(); + void newFile(std::string const &, std::string const &, bool); /// - void update(); - // - void update(LyXText *, BufferView::UpdateCodes); - /** - * Repaint pixmap. Used for when we've made a visible - * change but don't need the full update() logic - */ - void repaint(); + bool loadLyXFile(std::string const &, bool); /// void workAreaResize(); /// void updateScrollbar(); /// void scrollDocView(int value); - /** - * Returns an inset if inset was hit, or 0 if not. - * - * If hit, the coordinates are changed relative to the inset. - */ - Inset * checkInsetHit(LyXText *, int & x, int & y); - /// wheel mouse scroll - int scroll(long time); - /// - void workAreaKeyPress(LyXKeySymPtr key, - key_modifier::state state); - /// - void workAreaMotionNotify(int x, int y, mouse_button::state state); - /// - void workAreaButtonPress(int x, int y, mouse_button::state button); + /// Wheel mouse scroll, move by multiples of text->defaultRowHeight(). + void scroll(int lines); /// - void workAreaButtonRelease(int x, int y, mouse_button::state button); + typedef boost::shared_ptr LyXKeySymPtr; /// - void doubleClick(int x, int y, mouse_button::state button); - /// - void tripleClick(int x, int y, mouse_button::state button); + void workAreaKeyPress(LyXKeySymPtr key, key_modifier::state state); /// void selectionRequested(); /// @@ -93,8 +85,8 @@ struct BufferView::Pimpl : public boost::signals::trackable { void cursorToggle(); /// bool available() const; - /// - void beforeChange(LyXText *); + /// get the change at the cursor position + Change const getCurrentChange(); /// void savePosition(unsigned int i); /// @@ -104,42 +96,44 @@ struct BufferView::Pimpl : public boost::signals::trackable { /// void switchKeyMap(); /// - void insetUnlock(); - /// - void showCursor(); - /// - void hideCursor(); - /// - void toggleSelection(bool = true); - /// - void toggleToggle(); - /// void center(); - /// - bool insertInset(Inset * inset, string const & lout = string()); - /// - void updateInset(Inset * inset, bool mark_dirty); - /// + /// 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: - /** - * Return the on-screen dimensions of the inset at the cursor. - * Pre-condition: the cursor must be at an inset. - */ - Box insetDimensions(LyXText const & text, LyXCursor const & cursor) const; - /** - * check if the given co-ordinates are inside an inset at the - * given cursor, if one exists. If so, the inset is returned, - * and the co-ordinates are made relative. Otherwise, 0 is returned. - */ - Inset * checkInset(LyXText const & text, LyXCursor const & cursor, - int & x, int & y) const; + /// 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; - /// open and lock an updatable inset - bool open_new_inset(UpdatableInset * new_inset, bool behind = false); - /// - void hfill(); /// BufferView * bv_; @@ -151,16 +145,19 @@ private: boost::scoped_ptr screen_; /// boost::scoped_ptr workarea_; + /// Estimated average par height for scrollbar + int wh_; /// Timeout cursor_timeout; /// - void stuffClipboard(string const &) const; + void stuffClipboard(std::string const &) const; /// bool using_xterm_cursor; /// - struct Position { + class Position { + public: /// Filename - string filename; + std::string filename; /// Cursor paragraph Id int par_id; /// Cursor position @@ -168,14 +165,31 @@ private: /// Position() : par_id(0), par_pos(0) {} /// - Position(string const & f, int id, lyx::pos_type 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 - Inset * getInsetByCode(Inset::Code code); /// - void MenuInsertLyXFile(string const & filen); + 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_; + /// + /// + lyx::pit_type anchor_ref_; + /// + int offset_ref_; + /// + ViewMetricsInfo metrics(bool singlepar = false); + + }; #endif // BUFFERVIEW_PIMPL_H