X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FBufferView.h;h=50518247c4c9f8ddf5349aae9e13fe08f894e5b9;hb=342932ad32b6eb9afc0845717d2e3f25433bb5f1;hp=45e4cce06be4fc8dc434bb7dfde64c37f1812334;hpb=7c6267e4b10364cc892776e0a426eb32ade6b0b4;p=lyx.git diff --git a/src/BufferView.h b/src/BufferView.h index 45e4cce06b..50518247c4 100644 --- a/src/BufferView.h +++ b/src/BufferView.h @@ -4,8 +4,8 @@ * * LyX, The Document Processor * - * Copyright (C) 1995 Matthias Ettrich - * Copyright (C) 1995-1998 The LyX Team. + * Copyright 1995 Matthias Ettrich + * Copyright 1995-2001 The LyX Team. * * ====================================================== */ @@ -16,30 +16,51 @@ #pragma interface #endif -#include FORMS_H_LOCATION -#include "BackStack.h" -#include "lyxtext.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); /// ~BufferView(); /// - Buffer * buffer() const { return buffer_; } + Buffer * buffer() const; /// - FL_OBJECT * getWorkArea() { return work_area; } + Painter & painter(); + /// + LyXScreen * screen() const; /// void buffer(Buffer * b); /// + void resize(int, int, int, int); + /// void resize(); /// void redraw(); @@ -47,122 +68,166 @@ public: void fitCursor(); /// void update(); - /// - void update(signed char f); + // + void update(LyXText *, UpdateCodes uc); /// void updateScrollbar(); /// + Inset * checkInsetHit(LyXText *, int & x, int & y); + /// void redoCurrentBuffer(); /// int resizeCurrentBuffer(); /// - void gotoError(); - /// - void cursorPrevious(); + void cursorPrevious(LyXText *); /// - void cursorNext(); + void cursorNext(LyXText *); /// bool available() const; /// - LyXView * owner() const { return owner_; } + LyXView * owner() const; /// - LyXScreen * getScreen() - { - fl_set_timer(timer_cursor, 0.4); - return screen; - } + void beforeChange(LyXText *); /// - void savePosition(); + void savePosition(unsigned int i); /// - void restorePosition(); + void restorePosition(unsigned int i); + /// + 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; -private: - /// Update pixmap of screen - void updateScreen(); /// - int workAreaExpose(); + LyXText * getLyXText() const; /// - void create_view(int, int, int, int); + LyXText * getParentText(Inset * inset) const; /// - Inset * checkInsetHit(int & x, int & y); - /// - int ScrollUp(long time); + Language const * getParentLanguage(Inset * inset) const; /// - int ScrollDown(long time); + int workWidth() const; /// - void ScrollUpOnePage(long /*time*/); + UpdatableInset * theLockingInset() 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); - + void theLockingInset(UpdatableInset * inset); /// - 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: + void updateInset(Inset * inset, bool mark_dirty); /// - int WorkAreaMotionNotify(FL_OBJECT * ob, - Window win, - int w, int h, - XEvent * ev, void * d); + int slx; /// - int WorkAreaSelectionNotify(FL_OBJECT *, Window win, - int /*w*/, int /*h*/, - XEvent * event, void * /*d*/); + int sly; /// - int WorkAreaButtonPress(FL_OBJECT * ob, - Window win, - int w, int h, - XEvent * ev, void * d); + void insetUnlock(); /// - int WorkAreaButtonRelease(FL_OBJECT * ob, - Window win, - int w, int h, - XEvent * ev, void * d); + void insetSleep(); /// - LyXView * owner_; + void insetWakeup(); /// - Buffer * buffer_; + void replaceWord(string const & replacestring); /// - LyXScreen * screen; + void endOfSpellCheck(); /// - long current_scrollbar_value; + void selectLastWord(); /// - int work_area_width; + string const nextWord(float & value); /// - bool lyx_focus; + bool gotoLabel(string const & label); /// - bool work_area_focus; + void paste(); /// - FL_OBJECT * work_area; + void cut(bool realcut = true); /// - FL_OBJECT * figinset_canvas; + void copy(); /// - FL_OBJECT * scrollbar; + void pasteEnvironment(); /// - FL_OBJECT * button_down; + void copyEnvironment(); /// - FL_OBJECT * button_up; + void menuUndo(); /// - FL_OBJECT * timer_cursor; - /// - BackStack backstack; + void menuRedo(); + /// removes all autodeletable insets + bool removeAutoInsets(); + /// + void insertErrors(TeXErrors & terr); + /// + 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); + /// + bool lockInset(UpdatableInset * inset); + /// + void showLockedInsetCursor(int x, int y, int asc, int desc); + /// + void hideLockedInsetCursor(); + /// + void fitLockedInsetCursor(int x, int y, int asc, int desc); + /// + int unlockInset(UpdatableInset * inset); /// - int last_click_x, last_click_y; + void lockedInsetStoreUndo(Undo::undo_kind kind); + /// + 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(); + + /// + void pushIntoUpdateList(Inset * i); + /// + 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