lyx_mirror/src/insets/insettext.h

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// -*- C++ -*-
/**
* \file insettext.h
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author J<EFBFBD>rgen Vigna
*
* Full author contact details are available in file CREDITS.
*/
#ifndef INSETTEXT_H
#define INSETTEXT_H
#include "inset.h"
#include "RowList_fwd.h"
#include "lyxfont.h"
#include "lyxtext.h"
#include "ParagraphList_fwd.h"
#include "support/types.h"
#include "frontends/mouse_state.h"
class Buffer;
class BufferParams;
class BufferView;
class CursorSlice;
class Dimension;
class LColor_color;
/**
A text inset is like a TeX box to write full text
(including styles and other insets) in a given space.
*/
class InsetText : public InsetOld {
public:
///
explicit InsetText(BufferParams const &);
///
InsetText();
/// empty inset to empty par
void clear();
///
void read(Buffer const & buf, LyXLex & lex);
///
void write(Buffer const & buf, std::ostream & os) const;
///
void metrics(MetricsInfo & mi, Dimension & dim) const;
///
void draw(PainterInfo & pi, int x, int y) const;
/// draw inset selection
void drawSelection(PainterInfo & pi, int x, int y) const;
/// do we cover screen position x/y?
virtual bool covers(int x, int y) const;
///
std::string const editMessage() const;
///
EDITABLE editable() const { return HIGHLY_EDITABLE; }
///
bool canTrackChanges() const { return true; }
///
InsetText const * asTextInset() const { return this; }
///
int latex(Buffer const &, std::ostream &,
OutputParams const &) const;
///
int plaintext(Buffer const &, std::ostream &,
OutputParams const &) const;
///
int linuxdoc(Buffer const &, std::ostream &,
OutputParams const &) const;
///
int docbook(Buffer const &, std::ostream &,
OutputParams const &) const;
///
void validate(LaTeXFeatures & features) const;
/// return x,y of given position relative to the inset's baseline
void cursorPos(CursorSlice const & sl, bool boundary, int & x, int & y) const;
///
Code lyxCode() const { return TEXT_CODE; }
///
void setText(std::string const &, LyXFont const &);
///
void setAutoBreakRows(bool);
///
bool getAutoBreakRows() const { return text_.autoBreakRows_; }
///
void setDrawFrame(bool);
///
LColor_color frameColor() const;
///
void setFrameColor(LColor_color);
///
void setViewCache(BufferView const * bv) const;
///
bool showInsetDialog(BufferView *) const;
///
LyXText * getText(int i) const {
return (i == 0) ? const_cast<LyXText*>(&text_) : 0;
}
///
bool getStatus(LCursor & cur, FuncRequest const & cmd, FuncStatus &) const;
/// mark as erased for change tracking
void markErased(bool erased);
/**
* Mark as new. Used when pasting in tabular, and adding rows
* or columns. Note that pasting will ensure that tracking already
* happens, and this just resets the changes for the copied text,
* whereas for row/col add, we need to start tracking changes
* for the (empty) paragraph contained.
*/
void markNew(bool track_changes = false);
/// append text onto the existing text
void appendParagraphs(Buffer * bp, ParagraphList &);
///
void addPreview(lyx::graphics::PreviewLoader &) const;
///
void edit(LCursor & cur, bool left);
///
InsetBase * editXY(LCursor & cur, int x, int y);
/// number of cells in this inset
size_t nargs() const { return 1; }
///
ParagraphList & paragraphs();
///
ParagraphList const & paragraphs() const;
///
bool insetAllowed(Code) const { return true; }
///
bool allowSpellCheck() const { return true; }
/// should paragraph indendation be ommitted in any case?
bool neverIndent() const;
///
InsetText(InsetText const &);
///
bool & Wide() const { return wide_inset_; }
the stuff from the sneak preview: For one, it still contains a few things that are already in CVS (the 'brown paperbag' changes). Secondly, this changes the ParagraphList to a std::vector but does not yet take full advantage of it except removing LyXText::parOffset() and similar. I had an extensive talk with my profiler and we are happy nevertheless. This also moves almost all Cut&Paste specific stuff from text.C to CutAndPaste.C. Much smaller interface now... Namespace CutAndPaste is now lyx::cap::. Was inconsistent with the rest.... Make ParagraphList a proper class. We'll need this later for a specialized erase/insert. Remove some unneeded prototypes and function declarations Use ParameterStruct directly instead of ShareContainer<ParameterStruct> Inline a few accesses to CursorSlice members as suggested by the profiler. Fix commandline conversion crash reported by Kayvan. Replace PosIterator by DocumentIterator. The latter can also iterate through math and nested text in math... Remove math specific hack from Documentiterator Derive InsetCollapsable from InsetText instead of using an InsetText member. This give us the opportunity to get rid of the InsetOld::owner_ backpointer. Cosmetics in CutAndPaste.C and cursor.C. Fix nasty crash (popping slices off an empty selection anchor). Add a few asserts. Remove all 'manual' update calls. We do now one per user interaction which is completely sufficient. git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@8527 a592a061-630c-0410-9148-cb99ea01b6c8
2004-03-25 09:16:36 +00:00
protected:
///
virtual void doDispatch(LCursor & cur, FuncRequest & cmd);
private:
///
virtual std::auto_ptr<InsetBase> doClone() const;
///
void init();
///
bool drawFrame_;
/** We store the LColor::color value as an int to get LColor.h out
* of the header file.
*/
int frame_color_;
///
mutable lyx::pit_type old_pit;
///
static int border_;
///
mutable bool wide_inset_;
public:
///
mutable LyXText text_;
///
mutable LyXFont font_;
};
#endif