Martin/Angus srcdoc patch, a fix for scrollbar and font size change, fix warning, fix X selection on double/triple click

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@4890 a592a061-630c-0410-9148-cb99ea01b6c8

src/BufferView_pimpl.C

@@ -286,6 +286,7 @@ void BufferView::Pimpl::redoCurrentBuffer()
 	lyxerr[Debug::INFO] << "BufferView::redoCurrentBuffer" << endl;
 	if (buffer_ && bv_->text) {
 		resizeCurrentBuffer();
+		updateScrollbar();
 		owner_->updateLayoutChoice();
 		repaint();
 	}
@@ -372,9 +373,8 @@ int BufferView::Pimpl::resizeCurrentBuffer()
 	switchKeyMap();
 	owner_->allowInput();
 
-	/// clear the "Formatting Document" message
-	owner_->message("");
-
+	updateScrollbar();
+ 
 	return 0;
 }
 
@@ -647,6 +647,7 @@ void BufferView::Pimpl::doubleClick(int /*x*/, int /*y*/, mouse_button::state bu
 		/* This will fit the cursor on the screen
 		 * if necessary */
 		update(text, BufferView::SELECT|BufferView::FITCUR);
+		workarea().haveSelection(bv_->getLyXText()->selection.set());
 	}
 }
 
@@ -676,6 +677,7 @@ void BufferView::Pimpl::tripleClick(int /*x*/, int /*y*/, mouse_button::state bu
 		/* This will fit the cursor on the screen
 		 * if necessary */
 		update(text, BufferView::SELECT|BufferView::FITCUR);
+		workarea().haveSelection(bv_->getLyXText()->selection.set());
 	}
 }
 

src/ChangeLog

@@ -1,3 +1,13 @@
+2002-08-07  John Levon  <levon@movementarian.org>
+
+	* BufferView_pimpl.C (resizeCurrentBuffer): update scrollbar
+
+	* BufferView_pimpl.C: announce X selection on double/triple
+	  click 
+
+	* lyx_main.C: use correct bool in batch dispatch
+
+	* counters.h: srcdocs (from Martin Vermeer and Angus Leeming)
 
 2002-08-07  André Pönitz <poenitz@gmx.net>
 

src/counters.h

@@ -22,7 +22,7 @@
 #include <map>
 #include <vector>
 
-///
+/// This represents a single counter.
 class Counter {
 public:
 	///
@@ -37,31 +37,32 @@ public:
 	void step();
 	///
 	void reset();
-	///
+	/// Returns the master counter of this counter
 	string master() const;
-	///
+	/// sets the master counter for this counter
 	void setMaster(string const & m);
 	///
 
 private:
 	int value_;
-	///
+	/// contains master counter name; master counter is the counter 
+	/// that, if stepped (incremented) zeroes this counter. E.g. 
+	/// "subparagraph"'s master is "paragraph".
 	string master_;
 };
 
 
-/** This is a class of (La)TeX type counters. The counters is in a text
-    Style and can be reset by signals emitted from a single counter.
-*/
+/// This is a class of (La)TeX type counters. 
+/// Every instantiation is an array of counters of type Counter.
 class Counters {
 public:
 	///
 	Counters();
 	///	
 	//~Counters();
-	///
+	/// Add a new counter to array.
 	void newCounter(string const & newc);
-	///
+	/// Add new counter having oldc as its master.
 	void newCounter(string const & newc, string const & oldc);
 	///
 	void set(string const & ctr, int val);
@@ -69,29 +70,39 @@ public:
 	void addto(string const & ctr, int val);
 	///
 	int value(string const & ctr) const;
-	///
+	/// Step (increment by one) counter named by arg, and
+	/// zeroes slave counter(s) for which it is the master.
+	/// NOTE sub-slaves not zeroed! That happens at slave's
+	/// first step 0->1. Seems to be sufficient.
 	void step(string const & ctr);
-	///
-	void reset(string const & match = "");
-	///
-	void copy(Counters & from, Counters & to, string const & match = "");
-	///
+	/// Reset counters matched by match string. Empty string matches
+	/// all.
+	void reset(string const & match = string());
+	/// Copy counters whose name matches match from the &from to 
+	/// the &to array of counters. Empty string matches all.
+	void copy(Counters & from, Counters & to, string const & match = string());
+	/// A numeric label's single item, like .1 for subsection number in
+	/// the 2.1.4 subsubsection number label. "first" indicates if this
+	/// is the first item to be displayed, usually chapter or section.
 	string labelItem(string const & ctr,
 			string const & labeltype, 
 			string const & langtype = "latin",
 			bool first = false);
-	///
+	/// A complete numeric label, like 2.1.4 for a subsubsection.
+	/// "head" indicates sequence number of first item to be
+	/// displayed, e.g. 0 for chapter, 1 for section.
 	string numberLabel(string const & ctr,
 			string const & labeltype, 
 			string const & langtype = "latin",
 			int head = 0);
-	///
-	std::vector<string> enums, sects;
+	/// Maps numbers to enumeration of sectioning counter name strings.
+	std::vector<string> enums;
+	std::vector<string> sects;
 	
 private:
-	///
+	/// Maps counter (layout) names to actual counters.
 	typedef std::map<string, Counter> CounterList;
-	///
+	/// Instantiate.
 	CounterList counterList;
 
 };

src/lyx_main.C

@@ -141,7 +141,7 @@ LyX::LyX(int & argc, char * argv[])
 		// try to dispatch to last loaded buffer first
 		bool const dispatched = last_loaded->dispatch(batch_command, &success);
 
-		if (success) { 
+		if (dispatched) {
 			QuitLyX();
 			exit(!success);
 		}

src/lyxfunc.C

@@ -1427,18 +1427,17 @@ void LyXFunc::dispatch(FuncRequest const & ev, bool verbose)
 	case LFUN_SCREEN_FONT_UPDATE:
 	{
 		// handle the screen font changes.
-		//
 		lyxrc.set_font_norm_type();
 		lyx_gui::update_fonts();
+		// We also need to empty the textcache so that
+		// the buffer will be formatted correctly after
+		// a zoom change.
+		textcache.clear();
 		// Of course we should only do the resize and the textcache.clear
 		// if values really changed...but not very important right now. (Lgb)
 		// All visible buffers will need resize
 		owner->view()->resize();
 		owner->view()->repaint();
-		// We also need to empty the textcache so that
-		// the buffer will be formatted correctly after
-		// a zoom change.
-		textcache.clear();
 	}
 	break;