X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FText.h;h=e6826e28938248e9140fd812c50699e74f114973;hb=c0f4aa8c4b786dcfb3699b175dff63f109abba98;hp=a0c94dab07856130645d0023551ec46dcc97a33b;hpb=f35561d0557a9d8eb13072532aa130a46b0a0fe1;p=lyx.git

diff --git a/src/Text.h b/src/Text.h
index a0c94dab07..e6826e2893 100644
--- a/src/Text.h
+++ b/src/Text.h
@@ -19,8 +19,11 @@
 
 namespace lyx {
 
+class Buffer;
+class BufferParams;
 class BufferView;
 class CompletionList;
+class Cursor;
 class CursorSlice;
 class DocIterator;
 class ErrorList;
@@ -29,20 +32,21 @@ class FontInfo;
 class FuncRequest;
 class FuncStatus;
 class Inset;
-class Cursor;
 class Lexer;
 class PainterInfo;
 class Spacing;
 
-
-/// This class encapsulates the main text data and operations in LyX
+/// This class encapsulates the main text data and operations in LyX.
+/// This is more or less the private implementation of InsetText.
 class Text {
-public:
-	/// constructor
-	explicit Text(InsetText * owner)
-		: autoBreakRows_(false), owner_(owner)
-	{}
+private:
+	/// Default constructor.
+	Text(InsetText * owner, bool use_default_layout);
+
+	/// Copy constructor.
+	Text(InsetText * owner, Text const & text);
 
+public:
 	/// \return true if there's no content at all.
 	/// \warning a non standard layout on an empty paragraph doesn't
 	// count as empty.
@@ -72,6 +76,9 @@ public:
 		Font const & font, bool toggleall = false);
 
 	/// what you expect when pressing \<enter\> at cursor position
+	/// \param inverse_logic if false, the same layout is set for the
+	/// new paragraph if the layout is an environment; if true, the
+	/// same layout is set if it is not an environment
 	void breakParagraph(Cursor & cur, bool inverse_logic = false);
 
 	/// set layout over selection
@@ -311,6 +318,15 @@ public:
 	bool insertCompletion(Cursor & cur, docstring const & s, bool /*finished*/);
 	///
 	docstring completionPrefix(Cursor const & cur) const;
+	/// for the environments
+	pit_type depthHook(pit_type par, depth_type depth) const;
+	///
+	pit_type outerHook(pit_type par) const;
+	/// Is it the first par with same depth and layout?
+	bool isFirstInSequence(pit_type par) const;
+	/// Get the font of the "environment" of paragraph \p par_offset in \p pars.
+	/// All font changes of the paragraph are relative to this font.
+	Font const outerFont(pit_type par_offset) const;
 
 private:
 	/// The InsetText owner shall have access to everything.
@@ -346,6 +362,9 @@ private:
 		Font & font, Change & change, ErrorList & errorList);
 	///
 	void readParagraph(Paragraph & par, Lexer & lex, ErrorList & errorList);
+	/// Set Label Width string to all paragraphs of the same layout
+    /// and depth in a sequence.
+	void setLabelWidthStringToSequence(pit_type const par_offset, docstring const & s);
 
 	/// Owner Inset.
 	InsetText * owner_;
@@ -355,8 +374,27 @@ private:
 	bool autoBreakRows_;
 	/// position of the text in the buffer.
 	DocIterator macrocontext_position_;
+	///
+	unsigned int undo_counter_;
 };
 
+
+///
+void breakParagraphConservative(BufferParams const & bparams,
+				ParagraphList & paragraphs,
+				pit_type par,
+				pos_type pos);
+
+/**
+ * Append the next paragraph onto the tail of this one.
+ * Be careful, this doesent make any check at all.
+ */
+void mergeParagraph(BufferParams const & bparams,
+	ParagraphList & paragraphs, pit_type par);
+
+/// accept the changes within the complete ParagraphList
+void acceptChanges(ParagraphList & pars, BufferParams const & bparams);
+
 } // namespace lyx
 
 #endif // TEXT_H