From: Vincent van Ravesteijn <vfr@lyx.org>
Date: Sun, 3 May 2009 18:58:00 +0000 (+0000)
Subject: Introduce new LFUN_SECTION_SELECT. When this lfun is called and the cursor is in... 
X-Git-Tag: 2.0.0~6681
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=0da78f8bbd2f5961e624880a9ce3f73a320b83f2;p=features.git

Introduce new LFUN_SECTION_SELECT. When this lfun is called and the cursor is in a section heading, the whole section is selected.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@29518 a592a061-630c-0410-9148-cb99ea01b6c8
---

diff --git a/src/FuncCode.h b/src/FuncCode.h
index 33cca3a56c..d2257a4e37 100644
--- a/src/FuncCode.h
+++ b/src/FuncCode.h
@@ -428,6 +428,7 @@ enum FuncCode
 	// 330
 	LFUN_MATH_BIGDELIM,
 	LFUN_MATH_FONT_STYLE,
+	LFUN_SECTION_SELECT,            // vfr, 20090503
 
 
 	LFUN_LASTACTION                 // end of the table
diff --git a/src/LyXAction.cpp b/src/LyXAction.cpp
index dc8121a0bb..d6d540d723 100644
--- a/src/LyXAction.cpp
+++ b/src/LyXAction.cpp
@@ -3273,6 +3273,17 @@ void LyXAction::init()
  */
 		{ LFUN_BUFFER_ZOOM_OUT, "buffer-zoom-out", ReadOnly, Buffer },
 
+/*!
+ * \var lyx::FuncCode lyx::LFUN_SECTION_SELECT
+ * \li Action: Selects the whole section.
+ * \li Notion: The cursor should be in a section heading 
+               before calling this lfun.
+ * \li Syntax: section-select
+ * \li Origin: vfr, 05 May 2009
+ * \endvar
+ */
+		{ LFUN_SECTION_SELECT, "section-select", ReadOnly, Edit },
+
 		{ LFUN_NOACTION, "", Noop, Hidden }
 #ifndef DOXYGEN_SHOULD_SKIP_THIS
 	};
diff --git a/src/Text3.cpp b/src/Text3.cpp
index f306a6d2de..c4c4524a96 100644
--- a/src/Text3.cpp
+++ b/src/Text3.cpp
@@ -329,9 +329,8 @@ static void outline(OutlineOp mode, Cursor & cur)
 	// Seek the one (on same level) below
 	for (; finish != end; ++finish) {
 		toclevel = finish->layout().toclevel;
-		if (toclevel != Layout::NOT_IN_TOC && toclevel <= thistoclevel) {
+		if (toclevel != Layout::NOT_IN_TOC && toclevel <= thistoclevel)
 			break;
-		}
 	}
 
 	switch (mode) {
@@ -373,9 +372,8 @@ static void outline(OutlineOp mode, Cursor & cur)
 			for (; dest != end; ++dest) {
 				toclevel = dest->layout().toclevel;
 				if (toclevel != Layout::NOT_IN_TOC
-				    && toclevel <= thistoclevel) {
+				      && toclevel <= thistoclevel)
 					break;
-				}
 			}
 			// One such was found:
 			pit_type newpit = distance(bgn, dest);
@@ -709,6 +707,42 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
 		needsUpdate |= tm.cursorEnd(cur);
 		break;
 
+	case LFUN_SECTION_SELECT: {
+		Buffer & buf = *cur.buffer();
+		pit_type & pit = cur.pit();
+		ParagraphList & pars = buf.text().paragraphs();
+		ParagraphList::iterator bgn = pars.begin();
+		// The first paragraph of the area to be selected:
+		ParagraphList::iterator start = boost::next(bgn, pit);
+		// The final paragraph of area to be selected:
+		ParagraphList::iterator finish = start;
+		ParagraphList::iterator end = pars.end();
+
+		setCursor(cur, cur.pit(), 0);
+		Cursor old_cur = cur;
+		needsUpdate |= cur.selHandle(true);
+		
+		int const thistoclevel = start->layout().toclevel;
+		if (thistoclevel == Layout::NOT_IN_TOC)
+			break;
+
+		// Move out (down) from this section header
+		if (finish != end)
+			++finish;
+
+		int toclevel;
+		// Seek the one (on same level) below
+		for (; finish != end; ++finish, cur.forwardPar()) {
+			toclevel = finish->layout().toclevel;
+			if (toclevel != Layout::NOT_IN_TOC && toclevel <= thistoclevel)
+				break;
+		}
+		setCursor(cur, cur.pit(), cur.lastpos());
+		
+		needsUpdate |= cur != old_cur;
+		break;
+	}
+
 	case LFUN_WORD_RIGHT:
 	case LFUN_WORD_RIGHT_SELECT:
 		if (lyxrc.visual_cursor) {
@@ -2363,6 +2397,7 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
 	case LFUN_WORD_RIGHT_SELECT:
 	case LFUN_WORD_LEFT_SELECT:
 	case LFUN_WORD_SELECT:
+	case LFUN_SECTION_SELECT:
 	case LFUN_PARAGRAPH_UP:
 	case LFUN_PARAGRAPH_DOWN:
 	case LFUN_LINE_BEGIN: