X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FText.h;h=72f8b89902350ecbbc6efca746e98a8d0ff7b8c8;hb=fb12b282f1300123c7f4c7f10525c29cb598e1fe;hp=b542c36a15b5fec7ea81e487d81eb594ab26614b;hpb=87b112496c8befc87225f9a5171f4451e3502a4c;p=lyx.git

diff --git a/src/Text.h b/src/Text.h
index b542c36a15..72f8b89902 100644
--- a/src/Text.h
+++ b/src/Text.h
@@ -14,6 +14,7 @@
 #ifndef TEXT_H
 #define TEXT_H
 
+#include "DocIterator.h"
 #include "ParagraphList.h"
 
 namespace lyx {
@@ -21,14 +22,15 @@ 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;
@@ -47,9 +49,9 @@ public:
 	bool empty() 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,
@@ -126,17 +128,19 @@ public:
 	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,
@@ -163,20 +167,36 @@ public:
 	///
 	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 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 cursorLeft(Cursor & cur);
-	/// Move cursor one position right
+	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 cursorRight(Cursor & cur);
+	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.
@@ -200,15 +220,6 @@ public:
 	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
@@ -243,17 +254,21 @@ public:
 	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.
@@ -266,6 +281,23 @@ public:
 	/// 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_;
@@ -287,7 +319,7 @@ private:
 	/// handle the case where bibitems were deleted
 	bool handleBibitems(Cursor & cur);
 	///
-	void charInserted();
+	void charInserted(Cursor & cur);
 	/// set 'number' font property
 	void number(Cursor & cur);
 
@@ -296,8 +328,11 @@ private:
 	/// \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