* Licence details can be found in the file COPYING.
*
* \author unknown
- * \author Lars Gullik Bjønnes
+ * \author Lars Gullik Bjønnes
* \author John Levon
*
* Full author contact details are available in file CREDITS.
#ifndef TEXT_H
#define TEXT_H
-#include "Bidi.h"
-#include "DispatchResult.h"
-#include "Font.h"
-#include "Layout.h"
-#include "lyxlayout_ptr_fwd.h"
+#include "DocIterator.h"
#include "ParagraphList.h"
-#include <iosfwd>
-
-
namespace lyx {
class Buffer;
class BufferParams;
class BufferView;
+class CompletionList;
class CursorSlice;
class DocIterator;
class ErrorList;
+class Font;
+class FontInfo;
class FuncRequest;
class FuncStatus;
class Inset;
-class Color_color;
class Cursor;
+class Lexer;
class PainterInfo;
class Spacing;
bool empty() const;
///
- Font getFont(Buffer const & buffer, Paragraph const & par,
- pos_type pos) const;
- ///
- void applyOuterFont(Buffer const & buffer, Font &) const;
- ///
- Font getLayoutFont(Buffer const & buffer, pit_type pit) const;
+ FontInfo layoutFont(Buffer const & buffer, pit_type pit) const;
///
- Font 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,
* and the inset is not allowed inside a font change (see below).
*/
void setCharFont(Buffer const & buffer, pit_type pit, pos_type pos,
- Font const & font);
+ Font const & font, Font const & display_font);
/** Needed to propagate font changes to all text cells of insets
* that are not allowed inside a font change (bug 1973).
* FIXME: This should be removed, see documentation of noFontChange
* in insetbase.h
*/
- void setInsetFont(Buffer const & buffer, pit_type pit, pos_type pos,
+ void setInsetFont(BufferView const & bv, pit_type pit, pos_type pos,
Font const & font, bool toggleall = false);
/// what you expect when pressing \<enter\> at cursor position
- void breakParagraph(Cursor & cur, bool keep_layout = false);
+ void breakParagraph(Cursor & cur, bool inverse_logic = false);
/// set layout over selection
void setLayout(Buffer const & buffer, pit_type start, pit_type end,
/// FIXME: replace Cursor with DocIterator.
void setFont(Cursor & cur, Font const &, bool toggleall = false);
/// Set font from \p begin to \p end and rebreak.
- void setFont(Buffer const & buffer, CursorSlice const & begin,
+ void setFont(BufferView const & bv, CursorSlice const & begin,
CursorSlice const & end, Font const &,
bool toggleall = false);
/// 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);
-
+ /// select all text
+ void selectAll(Cursor & cur);
+ /// 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,
///
void setCursorIntern(Cursor & cur, pit_type par,
pos_type pos, bool setfont = true, bool boundary = false);
- ///
- void setCurrentFont(Cursor & cur);
///
void recUndo(Cursor & cur, pit_type first, pit_type last) const;
///
void recUndo(Cursor & cur, pit_type first) const;
- /// Move cursor one position left
+ /// Move cursor one position backwards
/**
* Returns true if an update is needed after the move.
*/
- bool cursorLeft(Cursor & cur);
- /// Move cursor one position right
+ 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 cursorRight(Cursor & cur);
+ 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 cursorLeftOneWord(Cursor & cur);
+ bool cursorForwardOneWord(Cursor & cur);
///
- bool cursorRightOneWord(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.
bool dissolveInset(Cursor & cur);
///
bool selectWordWhenUnderCursor(Cursor & cur, word_location);
- ///
- enum TextCase {
- ///
- text_lowercase = 0,
- ///
- text_capitalization = 1,
- ///
- text_uppercase = 2
- };
/// Change the case of the word at cursor position.
void changeCase(Cursor & cur, TextCase action);
/// Transposes the character at the cursor with the one before it
/// FIXME: replace Cursor with DocIterator.
void insertStringAsParagraphs(Cursor & cur, docstring const & str);
- /// return the color of the canvas
- Color_color backgroundColor() const;
-
/// access to our paragraphs
ParagraphList const & paragraphs() const { return pars_; }
ParagraphList & paragraphs() { return pars_; }
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;
- /// is this position in the paragraph right-to-left?
- bool isRTL(Buffer const & buffer, CursorSlice const & sl, bool boundary) const;
- /// is between pos-1 and pos an RTL<->LTR boundary?
- bool isRTLBoundary(Buffer const & buffer, Paragraph const & par,
- pos_type pos) const;
- /// would be a RTL<->LTR boundary between pos and the given font?
- bool isRTLBoundary(Buffer const & buffer, Paragraph const & par,
- pos_type pos, Font const & font) 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);
+ /// returns true if \end_document has not been read
+ /// 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);
-public:
- /// the current font settings
- Font current_font;
- /// the current font
- Font real_current_font;
+ /// 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;
///
- int background_color_;
+ void setMacrocontextPosition(DocIterator const & pos);
///
- ParagraphList pars_;
+ 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;
- /// our 'outermost' font. This is handed down from the surrounding
- // inset through the pi/mi parameter (pi.base.font)
- Font font_;
+public:
+ ///
+ ParagraphList pars_;
///
bool autoBreakRows_;
bool backspacePos0(Cursor & cur);
/// handle the case where bibitems were deleted
bool handleBibitems(Cursor & cur);
+ /// are we in a list item (description etc.)?
+ bool inDescriptionItem(Cursor & cur) const;
///
- void charInserted();
+ void charInserted(Cursor & cur);
/// set 'number' font property
void number(Cursor & cur);
/// \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
projects / lyx.git / blobdiff