* Licence details can be found in the file COPYING.
*
* \author Alejandro Aguilar Sierra
- * \author Jürgen Vigna
- * \author Lars Gullik Bjønnes
+ * \author Jürgen Vigna
+ * \author Lars Gullik Bjønnes
* \author Matthias Ettrich
*
* Full author contact details are available in file CREDITS.
#ifndef INSETBASE_H
#define INSETBASE_H
-#include "Changes.h"
-#include "Dimension.h"
+#include "ColorCode.h"
+#include "InsetCode.h"
-#include "support/docstream.h"
+#include "support/strfwd.h"
-#include <boost/signal.hpp>
-
-#include <memory>
#include <vector>
namespace lyx {
+class BiblioInfo;
class Buffer;
class BufferParams;
class BufferView;
+class Change;
+class Cursor;
class CursorSlice;
+class Dimension;
class FuncRequest;
class FuncStatus;
+class InsetIterator;
+class InsetCollapsable;
+class InsetLayout;
+class InsetList;
class InsetMath;
class InsetText;
class LaTeXFeatures;
-class Color_color;
-class Cursor;
class Lexer;
-class Text;
+class MathAtom;
class MetricsInfo;
-class Dimension;
-class PainterInfo;
class OutputParams;
+class PainterInfo;
+class ParConstIterator;
+class ParIterator;
+class Text;
class TocList;
+class EmbeddedFile;
+class EmbeddedFiles;
namespace graphics { class PreviewLoader; }
/// virtual base class destructor
virtual ~Inset() {}
- /// replicate ourselves
- std::auto_ptr<Inset> clone() const;
/// identification as math inset
virtual InsetMath * asInsetMath() { return 0; }
virtual InsetText * asTextInset() { return 0; }
/// is this inset based on the TextInset class?
virtual InsetText const * asTextInset() const { return 0; }
+ /// is this inset based on the InsetCollapsable class?
+ virtual InsetCollapsable * asInsetCollapsable() { return 0; }
+ /// is this inset based on the InsetCollapsable class?
+ virtual InsetCollapsable const * asInsetCollapsable() const { return 0; }
/// the real dispatcher
void dispatch(Cursor & cur, FuncRequest & cmd);
/// compute the size of the object returned in dim
/// \retval true if metrics changed.
- virtual bool metrics(MetricsInfo & mi, Dimension & dim) const = 0;
+ virtual void metrics(MetricsInfo & mi, Dimension & dim) const = 0;
/// draw inset and update (xo, yo)-cache
virtual void draw(PainterInfo & pi, int x, int y) const = 0;
/// draw inset selection if necessary
int yo(BufferView const & bv) const;
/// set x/y drawing position cache if available
virtual void setPosCache(PainterInfo const &, int, int) const;
+ ///
+ void setDimCache(MetricsInfo const &, Dimension const &) const;
/// do we cover screen position x/y?
virtual bool covers(BufferView const & bv, int x, int y) const;
/// get the screen positions of the cursor (see note in Cursor.cpp)
virtual void cursorPos(BufferView const & bv,
CursorSlice const & sl, bool boundary, int & x, int & y) const;
+ ///
+ virtual bool isFreeSpacing() const { return false; }
+ ///
+ virtual bool allowEmpty() const { return false; }
+
/// is this an inset that can be moved into?
+ /// FIXME: merge with editable()
virtual bool isActive() const { return nargs() > 0; }
/// Where should we go when we press the up or down cursor key?
virtual bool idxUpDown(Cursor & cur, bool up) const;
/// is called when the mouse enter or leave this inset
/// return true if this inset needs repaint
virtual bool setMouseHover(bool) { return false; }
+ /// return true if this inset is hovered (under mouse)
+ /// This is by now only used by mathed to draw corners
+ /// (Inset::drawMarkers() and Inset::drawMarkers2()).
+ /// Other insets do not have to redefine this function to
+ /// return the correct status of mouseHovered.
+ virtual bool mouseHovered() const { return false; }
/// request "external features"
virtual void validate(LaTeXFeatures &) const {}
/** This enum indicates by which means the inset can be modified:
- NOT_EDITABLE: the inset's content cannot be modified at all
(e.g. printindex, insetspecialchar)
- - IS_EDITABLE: content can be edited via dialog (e.g. bibtex, index, url)
+ - IS_EDITABLE: content can be edited via dialog (e.g. bibtex, index, href)
- HIGHLY_EDITABLE: content can be edited on screen (normally means that
insettext is contained, e.g. collapsables, tabular) */
// FIXME: This has not yet been fully implemented to math insets
/// return true if the inset should be removed automatically
virtual bool autoDelete() const;
- /** This is not quite the correct place for this enum. I think
- the correct would be to let each subclass of Inset declare
- its own enum code. Actually the notion of an Inset::Code
- should be avoided, but I am not sure how this could be done
- in a cleaner way. */
- enum Code {
- ///
- NO_CODE, // 0
- ///
- TOC_CODE, // do these insets really need a code? (ale)
- ///
- QUOTE_CODE,
- ///
- MARK_CODE,
- ///
- REF_CODE,
- ///
- URL_CODE, // 5
- ///
- HTMLURL_CODE,
- ///
- SEPARATOR_CODE,
- ///
- ENDING_CODE,
- ///
- LABEL_CODE,
- ///
- NOTE_CODE, // 10
- ///
- ACCENT_CODE,
- ///
- MATH_CODE,
- ///
- INDEX_CODE,
- ///
- INCLUDE_CODE,
- ///
- GRAPHICS_CODE, // 15
- ///
- BIBITEM_CODE,
- ///
- BIBTEX_CODE,
- ///
- TEXT_CODE,
- ///
- ERT_CODE,
- ///
- FOOT_CODE, // 20
- ///
- MARGIN_CODE,
- ///
- FLOAT_CODE,
- ///
- WRAP_CODE,
- ///
- SPACE_CODE, // 25
- ///
- SPECIALCHAR_CODE,
- ///
- TABULAR_CODE,
- ///
- EXTERNAL_CODE,
-#if 0
- ///
- THEOREM_CODE,
-#endif
- ///
- CAPTION_CODE,
- ///
- MATHMACRO_CODE, // 30
- ///
- CITE_CODE,
- ///
- FLOAT_LIST_CODE,
- ///
- INDEX_PRINT_CODE,
- ///
- OPTARG_CODE, // 35
- ///
- ENVIRONMENT_CODE,
- ///
- HFILL_CODE,
- ///
- NEWLINE_CODE,
- ///
- LINE_CODE,
- ///
- BRANCH_CODE, // 40
- ///
- BOX_CODE,
- ///
- CHARSTYLE_CODE,
- ///
- VSPACE_CODE,
- ///
- MATHMACROARG_CODE,
- ///
- NOMENCL_CODE, // 45
- ///
- NOMENCL_PRINT_CODE,
- ///
- PAGEBREAK_CODE,
- ///
- LISTINGS_CODE
- };
-
- /** returns the Code corresponding to the \c name.
- * Eg, translate("branch") == BRANCH_CODE
- */
- static Code translate(std::string const & name);
-
/// returns true if the inset can hold an inset of given type
- virtual bool insetAllowed(Code) const { return false; }
+ virtual bool insetAllowed(InsetCode) const { return false; }
/// if this inset has paragraphs should they be output all as default
/// paragraphs with the default layout of the text class?
virtual bool forceDefaultParagraphs(idx_type) const { return false; }
virtual bool hasFixedWidth() const { return false; }
///
- virtual docstring name() const { return from_ascii("unknown"); }
+ virtual docstring name() const;
+ ///
+ virtual InsetLayout const & getLayout(BufferParams const & bp) const;
/// used to toggle insets
/// is the inset open?
/// should this inset be handled like a normal charater
*/
virtual void addPreview(graphics::PreviewLoader &) const {}
/// Add an entry to the TocList
- virtual void addToToc(TocList &, Buffer const &) const {}
+ /// pit is the ParConstIterator of the paragraph containing the inset
+ virtual void addToToc(TocList &, Buffer const &, ParConstIterator const &) const {}
+ /// report files that can be embedded with the lyx file
+ virtual void registerEmbeddedFiles(Buffer const &, EmbeddedFiles &) const {}
+ /// use embedded or external file after the embedding status of a file is changed
+ virtual void updateEmbeddedFile(Buffer const &, EmbeddedFile const &) {}
+ /// Fill keys with BibTeX information
+ virtual void fillWithBibKeys(Buffer const &,
+ BiblioInfo &, InsetIterator const &) const {}
+ /// Update the counters of this inset and of its contents
+ virtual void updateLabels(Buffer const &, ParIterator const &) {}
+
public:
/// returns LyX code associated with the inset. Used for TOC, ...)
- virtual Code lyxCode() const { return NO_CODE; }
+ virtual InsetCode lyxCode() const { return NO_CODE; }
/// -1: text mode, 1: math mode, 0 undecided
enum mode_type {UNDECIDED_MODE, TEXT_MODE, MATH_MODE};
/// reject the changes within the inset
virtual void rejectChanges(BufferParams const &) {};
- /// inset width.
- int width() const { return dim_.wid; }
- /// inset ascent.
- int ascent() const { return dim_.asc; }
- /// inset descent.
- int descent() const { return dim_.des; }
///
- int scroll() const { return 0; }
+ virtual Dimension const dimension(BufferView const &) const;
///
- void setBackgroundColor(Color_color);
+ int scroll() const { return 0; }
///
- Color_color backgroundColor() const;
+ virtual ColorCode backgroundColor() const;
///
enum CollapseStatus {
Collapsed,
- Inlined,
Open
};
///
//
enum { TEXT_TO_INSET_OFFSET = 4 };
- /// Signal for inset destruction.
- /** This signal is emitted at the inset destruction for insets that
- * support this.
- */
- virtual boost::signal<void()> * destroyedSignal() { return 0; }
-
protected:
- Inset();
+ Inset() {}
+
+ /// replicate ourselves
+ friend class InsetList;
+ friend class MathAtom;
+ virtual Inset * clone() const = 0;
/** The real dispatcher.
* Gets normally called from Cursor::dispatch(). Cursor::dispatch()
* \sa getStatus
*/
virtual void doDispatch(Cursor & cur, FuncRequest & cmd);
-
- /// Cached dimensions of the inset.
- mutable Dimension dim_;
-private:
- virtual std::auto_ptr<Inset> doClone() const = 0;
- /** We store the Color::color value as an int to get Color.h out
- * of the header file.
- */
- int background_color_;
-};
-
-
-/**
- * returns true if pointer argument is valid
- * and points to an editable inset
- */
-bool isEditableInset(Inset const * inset);
-
-
-/**
- * returns true if pointer argument is valid
- * and points to a highly editable inset
- */
-bool isHighlyEditableInset(Inset const * inset);
-
-/** \c Inset_code is a wrapper for Inset::Code.
- * It can be forward-declared and passed as a function argument without
- * having to expose Inset.h.
- */
-
-class Inset_code {
- Inset::Code val_;
-public:
- Inset_code(Inset::Code val) : val_(val) {}
- operator Inset::Code() const { return val_; }
};
-
-
} // namespace lyx
#endif
projects / lyx.git / blobdiff