X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FBufferView.h;h=bb1a72c3a330f573bc66aff22155b87e2bd5b8b4;hb=d11fd01ce743c4974a96f241a99853f46078c80c;hp=39b50c9d9f3f40764cbc27b0739d66a7306ff355;hpb=a040c0bc6f017d0591bbc7ad1aa590589dbc40ff;p=lyx.git diff --git a/src/BufferView.h b/src/BufferView.h index 39b50c9d9f..bb1a72c3a3 100644 --- a/src/BufferView.h +++ b/src/BufferView.h @@ -1,13 +1,10 @@ // -*- C++ -*- -/* This file is part of - * ====================================================== - * - * LyX, The Document Processor - * - * Copyright (C) 1995 Matthias Ettrich - * Copyright (C) 1995-1998 The LyX Team. +/** \file + * Copyright 2002 the LyX Team + * Read the file COPYING * - * ====================================================== */ + * \author Lars Gullik Bjønnes +*/ #ifndef BUFFER_VIEW_H #define BUFFER_VIEW_H @@ -16,26 +13,53 @@ #pragma interface #endif -#include FORMS_H_LOCATION -#include "BackStack.h" +#include "LString.h" +#include "undo.h" +#include "commandtags.h" + +#include "insets/inset.h" + +#include class LyXView; +class LyXText; +class TeXErrors; class Buffer; class LyXScreen; -class Inset; +class Language; +class Painter; +class UpdatableInset; /// -class BufferView { +class BufferView : boost::noncopyable { public: /// - BufferView(LyXView *owner, int , int , int, int); + enum UpdateCodes { + /// + UPDATE = 0, + /// + SELECT = 1, + /// + FITCUR = 2, + /// + CHANGE = 4 + }; + + /// + BufferView(LyXView * owner, int , int , int, int); /// - Buffer * buffer() const { return buffer_; } + ~BufferView(); /// - FL_OBJECT * getWorkArea() { return work_area; } + Buffer * buffer() const; + /// + Painter & painter(); + /// + LyXScreen * screen() const; /// void buffer(Buffer * b); /// + void resize(int, int, int, int); + /// void resize(); /// void redraw(); @@ -43,116 +67,165 @@ public: void fitCursor(); /// void update(); + // + void update(LyXText *, UpdateCodes uc); /// void updateScrollbar(); /// + Inset * checkInsetHit(LyXText *, int & x, int & y); + /// void redoCurrentBuffer(); /// int resizeCurrentBuffer(); /// - void gotoError(); + void cursorPrevious(LyXText *); /// - void cursorPrevious(); + void cursorNext(LyXText *); /// - void cursorNext(); - /// bool available() const; /// - LyXView * owner() const { return owner_; } - /// - LyXScreen * getScreen() - { - fl_set_timer(timer_cursor, 0.4); - return screen; - } - /// - void savePosition(); - /// - void restorePosition(); -private: - /// Update pixmap of screen - void updateScreen(); + LyXView * owner() const; /// - int workAreaExpose(); + void beforeChange(LyXText *); /// - void create_view(int, int, int, int); + void savePosition(unsigned int i); /// - Inset * checkInsetHit(int & x, int & y); - /// - int ScrollUp(long time); + void restorePosition(unsigned int i); /// - int ScrollDown(long time); + bool isSavedPosition(unsigned int i); + /** This holds the mapping between buffer paragraphs and screen rows. + This should be private...but not yet. (Lgb) + */ + LyXText * text; /// - void ScrollUpOnePage(long /*time*/); + LyXText * getLyXText() const; /// - void ScrollDownOnePage(long /*time*/); - -public: - /// A callback for the up arrow in the scrollbar. - static void UpCB(FL_OBJECT * ob, long); - - /// A callback for the slider in the scrollbar. - static void ScrollCB(FL_OBJECT * ob, long); - - /// A callback for the down arrow in the scrollbar. - static void DownCB(FL_OBJECT * ob, long); - + LyXText * getParentText(Inset * inset) const; /// - static void CursorToggleCB(FL_OBJECT * ob, long); - /** Work area free object handler - */ - static int work_area_handler(FL_OBJECT *, int event, - FL_Coord, FL_Coord, int key, void *xev); -private: + Language const * getParentLanguage(Inset * inset) const; + /// + int workWidth() const; + /// + UpdatableInset * theLockingInset() const; + /// + void theLockingInset(UpdatableInset * inset); + /// + void updateInset(Inset * inset, bool mark_dirty); + /// + int slx; + /// + int sly; + /// + void insetUnlock(); + /// + void insetSleep(); + /// + void insetWakeup(); + /// + void replaceWord(string const & replacestring); + /// + void endOfSpellCheck(); + /// + void selectLastWord(); /// - int WorkAreaMotionNotify(FL_OBJECT * ob, - Window win, - int w, int h, - XEvent * ev, void * d); + string const nextWord(float & value); /// - int WorkAreaSelectionNotify(FL_OBJECT *, Window win, - int /*w*/, int /*h*/, - XEvent * event, void * /*d*/); + bool gotoLabel(string const & label); /// - int WorkAreaButtonPress(FL_OBJECT * ob, - Window win, - int w, int h, - XEvent * ev, void * d); + void paste(); /// - int WorkAreaButtonRelease(FL_OBJECT * ob, - Window win, - int w, int h, - XEvent * ev, void * d); + void cut(bool realcut = true); /// - LyXView * owner_; + void copy(); /// - Buffer * buffer_; + void pasteEnvironment(); /// - LyXScreen * screen; + void copyEnvironment(); /// - long current_scrollbar_value; + void menuUndo(); /// - int work_area_width; + void menuRedo(); + /// removes all autodeletable insets + bool removeAutoInsets(); /// - bool lyx_focus; + void insertErrors(TeXErrors & terr); /// - bool work_area_focus; + void setCursorFromRow(int row); + /** Insert an inset into the buffer. + Placie it in a layout of lout, + if no_table make sure that it doesn't end up in a table. + */ + //bool insertInset(Inset * inset, string const & lout = string(), + // bool no_table = false); + bool insertInset(Inset * inset, string const & lout = string()); + /** Inserts a lyx file at cursor position. + \return #false# if it fails. + */ + bool insertLyXFile(string const & file); /// - FL_OBJECT * work_area; + bool lockInset(UpdatableInset * inset); /// - FL_OBJECT * figinset_canvas; + void showLockedInsetCursor(int x, int y, int asc, int desc); /// - FL_OBJECT * scrollbar; + void hideLockedInsetCursor(); /// - FL_OBJECT * button_down; + void fitLockedInsetCursor(int x, int y, int asc, int desc); /// - FL_OBJECT * button_up; + int unlockInset(UpdatableInset * inset); /// - FL_OBJECT * timer_cursor; - /// - BackStack backstack; + void lockedInsetStoreUndo(Undo::undo_kind kind); /// - int last_click_x, last_click_y; + void showCursor(); + /// + void hideCursor(); + /// + void toggleSelection(bool = true); + /// + void toggleToggle(); + /// + void center(); + + /// + bool focus() const; + /// + void focus(bool); + /// + bool active() const; + /// + bool belowMouse() const; + /// A callback for the slider in the scrollbar. + void scrollCB(double); + + /// + void setState(); + + /// + bool ChangeInsets(Inset::Code code, string const & from, + string const & to); + /// + bool ChangeRefsIfUnique(string const & from, string const & to); + /// + bool ChangeCitationsIfUnique(string const & from, string const & to); + /// + string const getClipboard() const; + /// + void pasteClipboard(bool asPara); + /// + void stuffClipboard(string const &) const; + /// + bool Dispatch(kb_action action, string const & argument); +private: + /// + struct Pimpl; + /// + friend struct BufferView::Pimpl; + /// + Pimpl * pimpl_; }; + +/// +BufferView::UpdateCodes operator|(BufferView::UpdateCodes uc1, + BufferView::UpdateCodes uc2); + #endif