formating works, cursor position now prefers to be inside tags

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@171 0fc631ac-6414-0410-93d0-97cfa31319b6

src/gui/value/text.cpp

@@ -354,6 +354,7 @@ bool TextValueEditor::hasFormat(int type) const {
 }
 
 void TextValueEditor::doFormat(int type) {
+	size_t ss = selection_start, se = selection_end;
 	switch (type) {
 		case ID_FORMAT_BOLD: {
 			getSet().actions.add(toggle_format_action(valueP(), _("b"),   selection_start_i, selection_end_i, _("Bold")));
@@ -368,6 +369,9 @@ void TextValueEditor::doFormat(int type) {
 			break;
 		}
 	}
+	selection_start = ss;
+	selection_end   = se;
+	fixSelection();
 }
 
 // ----------------------------------------------------------------------------- : Selection
@@ -534,8 +538,8 @@ void TextValueEditor::fixSelection(IndexType t, Movement dir) {
 		selection_end   = index_to_cursor(value().value(), selection_end_i,   dir);
 	}
 	// make sure the selection is at a valid position inside the text
-	selection_start_i = cursor_to_index(val, selection_start);
-	selection_end_i   = cursor_to_index(val, selection_end);
+	selection_start_i = cursor_to_index(val, selection_start, selection_start == selection_end ? MOVE_MID : MOVE_RIGHT);
+	selection_end_i   = cursor_to_index(val, selection_end,   selection_start == selection_end ? MOVE_MID : MOVE_LEFT);
 	// start and end must be on the same side of separators
 	size_t seppos = val.find(_("<sep"));
 	while (seppos != String::npos) {
@@ -543,11 +547,11 @@ void TextValueEditor::fixSelection(IndexType t, Movement dir) {
 		if (selection_start_i <= seppos && selection_end_i > seppos) {
 		    // not on same side, move selection end before sep
 			selection_end   = index_to_cursor(val, seppos, dir);
-			selection_end_i = cursor_to_index(val, selection_end);
+			selection_end_i = cursor_to_index(val, selection_end, selection_start == selection_end ? MOVE_MID : MOVE_LEFT);
 		} else if (selection_start_i >= sepend && selection_end_i < sepend) {
 		    // not on same side, move selection end after sep
 			selection_end   = index_to_cursor(val, sepend, dir);
-			selection_end_i = cursor_to_index(val, selection_end);
+			selection_end_i = cursor_to_index(val, selection_end, selection_start == selection_end ? MOVE_MID : MOVE_LEFT);
 		}
 		// find next separator
 		seppos = val.find(_("<sep"), seppos + 1);

src/mse.vcproj

@@ -2526,9 +2526,6 @@
 				<File
 					RelativePath=".\render\text\font.cpp">
 				</File>
-				<File
-					RelativePath=".\render\text\line.cpp">
-				</File>
 				<File
 					RelativePath=".\render\text\symbol.cpp">
 					<FileConfiguration

src/util/tagged_string.cpp

@@ -229,12 +229,12 @@ void cursor_to_index_range(const String& str, size_t cursor, size_t& start, size
 	if (cur < cursor) start = end = str.size();
 }
 
-size_t cursor_to_index(const String& str, size_t cursor) {
+size_t cursor_to_index(const String& str, size_t cursor, Movement dir) {
 	size_t start, end;
 	cursor_to_index_range(str, cursor, start, end);
 	// TODO: If at i there is <tag></tag> return a position inside the tags
 	// This allows formating to be enabled without a selection
-	return start;
+	return dir == MOVE_RIGHT ? end - 1 : start;
 }
 
 
@@ -373,12 +373,12 @@ String simplify_tagged_overlap(const String& str) {
 					add_or_cancel_tag(tag, open_tags);
 					if (open_tags.find(anti_tag(tag)) != String::npos) {
 						// still not canceled out
-						i += tag.size() + 2;
+						i += tag.size() + 1;
 						continue;
 					}
 				} else {
 					// skip this tag, doubling it has no effect
-					i += tag.size() + 2;
+					i += tag.size() + 1;
 					add_or_cancel_tag(tag, open_tags);
 					continue;
 				}

src/util/tagged_string.hpp

@@ -101,7 +101,7 @@ size_t index_to_cursor(const String& str, size_t index, Movement dir = MOVE_MID)
 void cursor_to_index_range(const String& str, size_t cursor, size_t& begin, size_t& end);
 
 /// Find the character index corresponding to the given cursor position
-size_t cursor_to_index(const String& str, size_t cursor);
+size_t cursor_to_index(const String& str, size_t cursor, Movement dir = MOVE_MID);
 
 // ----------------------------------------------------------------------------- : Global operations