mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-11-11 13:46:43 +00:00
4bcf99c809
multicolumn cells, fixed repaint and recalc issues of insets, fixed scrolling of large tabulars, ADDED settings of fonts on selections, more minor stuff I cannot remember right now, more to follow. git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@2027 a592a061-630c-0410-9148-cb99ea01b6c8
322 lines
6.8 KiB
C++
322 lines
6.8 KiB
C++
// -*- C++ -*-
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/* This file is part of
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* ======================================================
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*
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* LyX, The Document Processor
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*
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* Copyright 1998 The LyX Team.
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*
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*
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*======================================================
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*/
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// The pristine updatable inset: Text
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#ifndef INSETTEXT_H
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#define INSETTEXT_H
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#ifdef __GNUG__
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#pragma interface
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#endif
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#include "lyxinset.h"
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#include "LString.h"
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#include "lyxcursor.h"
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class Painter;
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class BufferView;
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class Buffer;
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class LyXCursor;
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class LyXParagraph;
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class LColor;
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class LyXText;
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class LyXScreen;
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/**
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A text inset is like a TeX box to write full text
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(including styles and other insets) in a given space.
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@author: Jürgen Vigna
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*/
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class InsetText : public UpdatableInset {
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public:
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///
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/// numbers need because of test if codeA < codeB
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///
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enum UpdateCodes {
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///
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NONE = 0,
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///
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CURSOR = 1,
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///
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CLEAR_FRAME = 2,
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///
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DRAW_FRAME = 4,
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///
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SELECTION = 8,
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///
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CURSOR_PAR = 16,
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///
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FULL = 32,
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///
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INIT = 64
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};
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///
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enum DrawFrame {
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///
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NEVER = 0,
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///
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LOCKED,
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///
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ALWAYS
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};
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///
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InsetText();
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///
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explicit
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InsetText(InsetText const &);
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///
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~InsetText();
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///
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Inset * Clone(Buffer const &) const;
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///
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InsetText & operator=(InsetText const & it);
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///
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void clear();
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///
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void Read(Buffer const *, LyXLex &);
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///
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void Write(Buffer const *, std::ostream &) const;
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///
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int ascent(BufferView *, LyXFont const &) const;
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///
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int descent(BufferView *, LyXFont const &) const;
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///
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int width(BufferView *, LyXFont const & f) const;
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///
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int textWidth(BufferView *) const;
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///
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void draw(BufferView *, LyXFont const &, int , float &, bool) const;
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///
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void update(BufferView *, LyXFont const &, bool =false);
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///
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void SetUpdateStatus(BufferView *, int what) const;
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///
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string const EditMessage() const;
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///
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void Edit(BufferView *, int, int, unsigned int);
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///
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bool IsTextInset() const { return true; }
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///
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bool doClearArea() const;
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///
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void InsetUnlock(BufferView *);
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///
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bool LockInsetInInset(BufferView *, UpdatableInset *);
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///
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bool UnlockInsetInInset(BufferView *, UpdatableInset *, bool lr = false);
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///
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bool UpdateInsetInInset(BufferView *, Inset *);
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///
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void InsetButtonRelease(BufferView *, int, int, int);
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///
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void InsetButtonPress(BufferView *, int, int, int);
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///
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void InsetMotionNotify(BufferView *, int, int, int);
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///
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void InsetKeyPress(XKeyEvent *);
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///
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UpdatableInset::RESULT LocalDispatch(BufferView *, kb_action, string const &);
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///
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int Latex(Buffer const *, std::ostream &,
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bool fragile, bool free_spc) const;
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///
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int Ascii(Buffer const *, std::ostream &, int linelen) const;
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///
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int Linuxdoc(Buffer const *, std::ostream &) const { return 0; }
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///
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int DocBook(Buffer const *, std::ostream &) const ;
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///
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void Validate(LaTeXFeatures & features) const;
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///
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Inset::Code LyxCode() const { return Inset::TEXT_CODE; }
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///
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void GetCursorPos(BufferView *, int & x, int & y) const;
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///
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unsigned int InsetInInsetY();
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///
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void ToggleInsetCursor(BufferView *);
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///
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bool InsertInset(BufferView *, Inset *);
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///
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UpdatableInset * GetLockingInset();
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///
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UpdatableInset * GetFirstLockingInsetOfType(Inset::Code);
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///
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void SetFont(BufferView *, LyXFont const &, bool toggleall = false,
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bool selectall = false);
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///
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int getMaxWidth(BufferView *, UpdatableInset const *) const;
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///
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void init(InsetText const * ins = 0);
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///
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void WriteParagraphData(Buffer const *, std::ostream &) const;
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///
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void SetParagraphData(LyXParagraph *);
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///
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void SetText(string const &);
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///
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void SetAutoBreakRows(bool);
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///
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void SetDrawFrame(BufferView *, DrawFrame);
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///
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void SetFrameColor(BufferView *, LColor::color);
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///
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LyXText * getLyXText(BufferView const *, bool const recursive=false) const;
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///
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void deleteLyXText(BufferView *, bool recursive=true) const;
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///
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void resizeLyXText(BufferView *) const;
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///
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bool ShowInsetDialog(BufferView *) const;
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///
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std::vector<string> const getLabelList() const;
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///
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bool nodraw() const;
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///
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int scroll(bool recursive=true) const;
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void scroll(BufferView *bv, float sx) const {
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UpdatableInset::scroll(bv, sx);
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}
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void scroll(BufferView *bv, int offset) const {
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UpdatableInset::scroll(bv, offset);
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}
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///
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void selectAll(BufferView *bv);
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///
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void clearSelection(BufferView *bv);
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LyXParagraph * par;
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///
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mutable int need_update;
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protected:
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///
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void UpdateLocal(BufferView *, int what, bool mark_dirty);
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///
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mutable int drawTextXOffset;
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///
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mutable int drawTextYOffset;
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///
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bool autoBreakRows;
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///
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DrawFrame drawFrame_;
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///
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LColor::color frame_color;
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private:
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///
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typedef std::map<BufferView *, LyXText *> Cache;
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///
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typedef Cache::value_type value_type;
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///
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int BeginningOfMainBody(Buffer const *, LyXParagraph * par) const;
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///
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void ShowInsetCursor(BufferView *, bool show=true);
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///
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void HideInsetCursor(BufferView *);
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///
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UpdatableInset::RESULT moveRight(BufferView *, bool activate_inset = true,
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bool selecting = false);
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///
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UpdatableInset::RESULT moveLeft(BufferView *, bool activate_inset = true,
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bool selecting = false);
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///
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UpdatableInset::RESULT moveRightIntern(BufferView *, bool behind,
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bool activate_inset = true,
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bool selecting = false);
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///
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UpdatableInset::RESULT moveLeftIntern(BufferView *, bool behind,
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bool activate_inset = true,
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bool selecting = false);
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///
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UpdatableInset::RESULT moveUp(BufferView *);
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///
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UpdatableInset::RESULT moveDown(BufferView *);
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///
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void SetCharFont(Buffer const *, int pos, LyXFont const & font);
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///
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string const getText(int);
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///
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bool checkAndActivateInset(BufferView * bv, bool behind);
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///
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bool checkAndActivateInset(BufferView * bv, int x = 0, int y = 0,
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int button = 0);
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///
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void removeNewlines();
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///
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int cx(BufferView *) const;
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///
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int cy(BufferView *) const;
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///
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LyXParagraph::size_type cpos(BufferView *) const;
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///
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LyXParagraph * cpar(BufferView *) const;
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///
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bool cboundary(BufferView *) const;
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///
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Row * crow(BufferView *) const;
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///
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/// This instead of a macro
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LyXText * TEXT(BufferView * bv) const {
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return getLyXText(bv);
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}
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///
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void drawFrame(Painter &, bool cleared) const;
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void clearFrame(Painter &, bool cleared) const;
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///
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/* Private structures and variables */
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///
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mutable bool locked;
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///
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mutable int insetAscent;
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///
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mutable int insetDescent;
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///
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mutable int insetWidth;
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///
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mutable int last_width;
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///
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mutable int last_height;
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///
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mutable int top_y;
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///
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LyXParagraph * inset_par;
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///
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LyXParagraph::size_type inset_pos;
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///
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bool inset_boundary;
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///
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mutable int inset_x;
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///
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mutable int inset_y;
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///
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mutable int old_max_width;
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///
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bool no_selection;
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///
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mutable float xpos;
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///
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UpdatableInset * the_locking_inset;
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///
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LyXParagraph * old_par;
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/// The cache.
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mutable Cache cache;
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///
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mutable int last_drawn_width;
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///
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mutable bool frame_is_visible;
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};
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#endif
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