#ifndef TEXT_H
#define TEXT_H
+#include "DocIterator.h"
#include "ParagraphList.h"
namespace lyx {
class Buffer;
class BufferParams;
class BufferView;
+class CompletionList;
class CursorSlice;
class DocIterator;
class ErrorList;
bool empty() const;
///
- FontInfo getLayoutFont(Buffer const & buffer, pit_type pit) const;
+ FontInfo layoutFont(Buffer const & buffer, pit_type pit) const;
///
- FontInfo getLabelFont(Buffer const & buffer,
+ FontInfo labelFont(Buffer const & buffer,
Paragraph const & par) const;
/** Set font of character at position \p pos in paragraph \p pit.
* Must not be called if \p pos denotes an inset with text contents,
/// FIXME: replace Cursor with DocIterator.
docstring getStringToIndex(Cursor const & cur);
+ /// Convert the paragraphs to a string.
+ /// \param AsStringParameter options. This can contain any combination of
+ /// asStringParameter values. Valid examples:
+ /// asString(AS_STR_LABEL)
+ /// asString(AS_STR_LABEL | AS_STR_INSETS)
+ /// asString(AS_STR_INSETS)
+ docstring asString(int options = AS_STR_NONE) const;
+ ///
+ docstring asString(pit_type beg, pit_type end,
+ int options = AS_STR_NONE) const;
+
/// insert a character at cursor position
/// FIXME: replace Cursor with DocIterator.
void insertChar(Cursor & cur, char_type c);
Paragraph & getPar(pit_type pit) { return pars_[pit]; }
// Returns the current font and depth as a message.
/// FIXME: replace Cursor with DocIterator.
- docstring currentState(Cursor & cur);
+ docstring currentState(Cursor const & cur) const;
/** Find the word under \c from in the relative location
* defined by \c word_location.
* @param from return here the start of the word
* @param to return here the end of the word
*/
- void getWord(CursorSlice & from, CursorSlice & to, word_location const);
+ void getWord(CursorSlice & from, CursorSlice & to, word_location const) const;
/// just selects the word the cursor is in
void selectWord(Cursor & cur, word_location loc);
-
+ /// convenience function get the previous word or an empty string
+ docstring previousWord(CursorSlice const & sl) const;
+
/// what type of change operation to make
enum ChangeOp {
ACCEPT,
* Returns true if an update is needed after the move.
*/
bool cursorBackward(Cursor & cur);
+ /// Move cursor visually one position to the left
+ /**
+ * \param skip_inset if true, don't enter insets
+ * Returns true if an update is needed after the move.
+ */
+ bool cursorVisLeft(Cursor & cur, bool skip_inset = false);
/// Move cursor one position forward
/**
* Returns true if an update is needed after the move.
*/
bool cursorForward(Cursor & cur);
+ /// Move cursor visually one position to the right
+ /**
+ * \param skip_inset if true, don't enter insets
+ * Returns true if an update is needed after the move.
+ */
+ bool cursorVisRight(Cursor & cur, bool skip_inset = false);
///
bool cursorBackwardOneWord(Cursor & cur);
///
bool cursorForwardOneWord(Cursor & cur);
+ ///
+ bool cursorVisLeftOneWord(Cursor & cur);
+ ///
+ bool cursorVisRightOneWord(Cursor & cur);
/// Delete from cursor up to the end of the current or next word.
void deleteWordForward(Cursor & cur);
/// Delete from cursor to start of current or prior word.
double spacing(Buffer const & buffer, Paragraph const & par) const;
/// make a suggestion for a label
/// FIXME: replace Cursor with DocIterator.
- docstring getPossibleLabel(Cursor & cur) const;
+ docstring getPossibleLabel(Cursor const & cur) const;
/// is this paragraph right-to-left?
bool isRTL(Buffer const &, Paragraph const & par) const;
///
bool checkAndActivateInset(Cursor & cur, bool front);
+ ///
+ bool checkAndActivateInsetVisual(Cursor & cur, bool movingForward, bool movingLeft);
///
void write(Buffer const & buf, std::ostream & os) const;
/// returns whether we've seen our usual 'end' marker
- bool read(Buffer const & buf, Lexer & lex, ErrorList & errorList);
+ /// insetPtr is the containing Inset
+ bool read(Buffer const & buf, Lexer & lex, ErrorList & errorList,
+ InsetText * insetPtr);
/// delete double spaces, leading spaces, and empty paragraphs around old cursor.
/// \retval true if a change has happened and we need a redraw.
/// from \first to \last paragraph
void deleteEmptyParagraphMechanism(pit_type first, pit_type last, bool trackChanges);
+ /// To resolve macros properly the texts get their DocIterator.
+ /// Every macro definition is stored with its DocIterator
+ /// as well. Only those macros with a smaller iterator become
+ /// visible in a paragraph.
+ DocIterator macrocontextPosition() const;
+ ///
+ void setMacrocontextPosition(DocIterator const & pos);
+
+ ///
+ bool completionSupported(Cursor const & cur) const;
+ ///
+ CompletionList const * createCompletionList(Cursor const & cur) const;
+ ///
+ bool insertCompletion(Cursor & cur, docstring const & s, bool /*finished*/);
+ ///
+ docstring completionPrefix(Cursor const & cur) const;
+
public:
///
ParagraphList pars_;
/// \param asParagraphs whether to paste as paragraphs or as lines
void pasteString(Cursor & cur, docstring const & str,
bool asParagraphs);
+
+ /// position of the text in the buffer.
+ DocIterator macrocontext_position_;
};
} // namespace lyx
-#endif // LYXTEXT_H
+#endif // TEXT_H