minipage placement testing

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@1807 a592a061-630c-0410-9148-cb99ea01b6c8

src/buffer.C

@@ -2809,7 +2809,8 @@ void linux_doc_line_break(ostream & os, string::size_type & colcount,
 
 
 // Handle internal paragraph parsing -- layout already processed.
-void Buffer::SimpleLinuxDocOnePar(ostream & os, LyXParagraph * par, int /*depth*/)
+void Buffer::SimpleLinuxDocOnePar(ostream & os,
+				  LyXParagraph * par, int /*depth*/)
 {
 	LyXLayout const & style = textclasslist.Style(params.textclass,
 						      par->GetLayout());
@@ -2821,8 +2822,7 @@ void Buffer::SimpleLinuxDocOnePar(ostream & os, LyXParagraph * par, int /*depth*
 	if (style.labeltype == LABEL_MANUAL) {
 		font_old = style.labelfont;
 		desc_on = true;
-	}
-	else {
+	} else {
 		font_old = style.font;
 		desc_on = false;
 	}
@@ -2843,12 +2843,12 @@ void Buffer::SimpleLinuxDocOnePar(ostream & os, LyXParagraph * par, int /*depth*
 	};
 	char const * tag_name[] = {"tt","sf","bf","it","sl","em"};
 
-	stack <int> tag_state;
+	stack<int> tag_state;
 	// parsing main loop
 	for (LyXParagraph::size_type i = 0; i < par->size(); ++i) {
 
-		bitset < LAST > tag_close;
-		list <int> tag_open;
+		bitset<LAST> tag_close;
+		list<int> tag_open;
 
 		LyXFont const font = par->getFont(params, i);
 
@@ -2929,16 +2929,15 @@ void Buffer::SimpleLinuxDocOnePar(ostream & os, LyXParagraph * par, int /*depth*
 			if (font.emph() == LyXFont::ON) {
 				tag_open.push_back(EM);
 				is_em = true;
-			}
-			else if (is_em) {
+			} else if (is_em) {
 				tag_close.set(EM);
 				is_em = false;
 			}
 		}
 
-		list <int> temp;
-		while(!tag_state.empty() && tag_close.any()) {
-			int k=tag_state.top();
+		list<int> temp;
+		while (!tag_state.empty() && tag_close.any()) {
+			int k = tag_state.top();
 			tag_state.pop();
 			os << "</" << tag_name[k] << ">";
 			if (tag_close[k])
@@ -2947,13 +2946,13 @@ void Buffer::SimpleLinuxDocOnePar(ostream & os, LyXParagraph * par, int /*depth*
 				temp.push_back(k);
 		}
 
-		for(list<int>::const_iterator j = temp.begin();
+		for (list<int>::const_iterator j = temp.begin();
 		    j != temp.end(); ++j) {
 			tag_state.push(*j);
 			os << "<" << tag_name[*j] << ">";
 		}
 
-		for(list<int>::const_iterator j = tag_open.begin();
+		for (list<int>::const_iterator j = tag_open.begin();
 		    j != tag_open.end(); ++j) {
 			tag_state.push(*j);
 			os << "<" << tag_name[*j] << ">";
@@ -3027,17 +3026,22 @@ void Buffer::makeDocBookFile(string const & fname, bool nice, bool only_body)
 
 	niceFile = nice; // this will be used by Insetincludes.
 
-	string top_element= textclasslist.LatexnameOfClass(params.textclass);
+	string top_element = textclasslist.LatexnameOfClass(params.textclass);
 
 	vector <string> environment_stack;
 	vector <string> environment_inner;
 	vector <string> command_stack;
 
-	bool command_flag= false;
-	int command_depth= 0, command_base= 0, cmd_depth= 0;
+	bool command_flag = false;
+	int command_depth = 0;
+	int command_base = 0;
+	int cmd_depth = 0;
 
-        string item_name, command_name;
-	string c_depth, c_params, tmps;
+        string item_name;
+	string command_name;
+	string c_depth;
+	string c_params;
+	string tmps;
 
 	int depth = 0; // paragraph depth
         LyXTextClass const & tclass =

src/insets/insetcollapsable.C

@@ -183,7 +183,7 @@ void InsetCollapsable::draw(BufferView * bv, LyXFont const & f,
 
     if (!cleared && ((inset->need_update == InsetText::FULL) ||
 		     (inset->need_update == InsetText::INIT) ||
-		     (top_x!=int(x)) || (top_baseline!=baseline))) {
+		     (top_x != int(x)) || (top_baseline != baseline))) {
 	int w =  owner() ? width(bv, f) : pain.paperWidth();
 	int h = ascent(bv, f) + descent(bv, f);
 	int tx = (needFullRow() && !owner()) ? 0 : int(x);
@@ -203,8 +203,21 @@ void InsetCollapsable::draw(BufferView * bv, LyXFont const & f,
     top_x = int(x);
     top_baseline = baseline;
 
+#if 0
     draw_collapsed(pain, f, baseline, x);
     inset->draw(bv, f, baseline, x, cleared);
+#else
+#warning Jürgen, can you have a look at this? (Lgb)
+    // the intention is quite clear if you set the positon in a minipage you
+    // want the minipage drawn according to that. but as you can see the
+    // cursor is wrongly placed.
+    draw_collapsed(pain, f,
+		   baseline - ascent(bv, f) + ascent_collapsed(pain, f),
+		   x);
+    inset->draw(bv, f,
+		baseline - ascent(bv, f) + ascent_collapsed(pain, f),
+		x, cleared);
+#endif
     need_update = NONE;
 }
 

src/insets/insetminipage.C

@@ -177,6 +177,56 @@ Inset * InsetMinipage::Clone(Buffer const &) const
 }
 
 
+int InsetMinipage::ascent(BufferView * bv, LyXFont const & font) const
+{
+	lyxerr << "InsetMinipage::ascent" << endl;
+	
+	if (collapsed)
+		return ascent_collapsed(bv->painter(), font);
+	else {
+		// Take placement into account.
+		int i = 0;
+		switch (pos_) {
+		case top:
+			i = InsetCollapsable::ascent(bv, font);
+			break;
+		case center:
+			i = (InsetCollapsable::ascent(bv, font)
+			     + InsetCollapsable::descent(bv, font)) / 2;
+			break;
+		case bottom:
+			i = InsetCollapsable::descent(bv, font);
+			break;
+		}
+		return i;
+	}
+}
+
+
+int InsetMinipage::descent(BufferView * bv, LyXFont const & font) const
+{
+	if (collapsed)
+		return descent_collapsed(bv->painter(), font);
+	else {
+		// Take placement into account.
+		int i = 0;
+		switch (pos_) {
+		case top:
+			i = InsetCollapsable::descent(bv, font);
+			break;
+		case center:
+			i = (InsetCollapsable::ascent(bv, font)
+			     + InsetCollapsable::descent(bv, font)) / 2;
+			break;
+		case bottom:
+			i = InsetCollapsable::ascent(bv, font);
+			break;
+		}
+		return i;
+	}
+}
+
+
 string const InsetMinipage::EditMessage() const
 {
 	return _("Opened Minipage Inset");

src/insets/insetminipage.h

@@ -4,9 +4,9 @@
  * 
  *           LyX, The Document Processor
  *
- *           Copyright 1998 The LyX Team.
+ *           Copyright 2001 The LyX Team.
  *
- *======================================================
+ * ======================================================
  */
 
 #ifndef InsetMinipage_H
@@ -49,6 +49,10 @@ public:
 	///
 	Inset * Clone(Buffer const &) const;
 	///
+	int ascent(BufferView *, LyXFont const &) const;
+	///
+	int descent(BufferView *, LyXFont const &) const;
+	///
 	Inset::Code LyxCode() const { return Inset::MINIPAGE_CODE; }
 	///
 	int Latex(Buffer const *, std::ostream &, bool fragile, bool fp) const;
@@ -86,8 +90,6 @@ public:
 	int getMaxWidth(Painter &, UpdatableInset const *) const;
 	///
 	bool needFullRow() const { return false; }
-	
-
 private:
 	///
 	Position pos_;