Fixed: keys without save_value caused reader to loop

Fixed: first line of multi line text value could cause warnings about whitespace
Fixed some copy/paste errors in choice style reading;
Text viewer correctly uses mask for first line

src/data/field/choice.cpp

@@ -278,9 +278,9 @@ IMPLEMENT_REFLECTION_ENUM(ChoiceRenderStyle) {
 	VALUE_N("checklist",		RENDER_TEXT_CHECKLIST);
 	VALUE_N("image checklist",	RENDER_IMAGE_CHECKLIST);
 	VALUE_N("both checklist",	RENDER_BOTH_CHECKLIST);
-	VALUE_N("text list",		RENDER_IMAGE_LIST);
+	VALUE_N("text list",		RENDER_TEXT_LIST);
 	VALUE_N("image list",		RENDER_IMAGE_LIST);
-	VALUE_N("both list",		RENDER_IMAGE_LIST);
+	VALUE_N("both list",		RENDER_BOTH_LIST);
 }
 
 IMPLEMENT_REFLECTION(ChoiceStyle) {

src/data/field/text.cpp

@@ -138,7 +138,7 @@ bool TextValue::update(Context& ctx) {
 }
 
 IMPLEMENT_REFLECTION_NAMELESS(TextValue) {
-	if (fieldP->save_value || tag.scripting()) REFLECT_NAMELESS(value);
+	if (fieldP->save_value || tag.scripting() || tag.reading()) REFLECT_NAMELESS(value);
 }
 
 // ----------------------------------------------------------------------------- : FakeTextValue

src/data/symbol_font.cpp

@@ -26,7 +26,7 @@ DECLARE_DYNAMIC_ARG(SymbolFont*, symbol_font_for_reading);
 IMPLEMENT_DYNAMIC_ARG(SymbolFont*, symbol_font_for_reading, nullptr);
 
 SymbolFont::SymbolFont()
-	: img_size(12), min_size(1)
+	: img_size(12)
 	, spacing(1,1)
 	, scale_text(false)
 	, text_margin_left(0), text_margin_right(0)
@@ -51,7 +51,6 @@ IMPLEMENT_REFLECTION(SymbolFont) {
 	REFLECT_ALIAS(300, "text align", "text alignment");
 	
 	REFLECT_N("image font size",  img_size);
-	REFLECT_N("scale down to",    min_size);
 	REFLECT_N("horizontal space", spacing.width);
 	REFLECT_N("vertical space",   spacing.height);
 	WITH_DYNAMIC_ARG(symbol_font_for_reading, this);

src/data/symbol_font.hpp

@@ -77,8 +77,7 @@ class SymbolFont : public Packaged {
 	String insertSymbolCode(int menu_id) const;
 		
   private:
-	UInt img_size;		///< Font size that the images use
-	UInt min_size;		///< Minimum font size
+	double img_size;	///< Font size that the images use
 	RealSize spacing;	///< Spacing between sybmols (for the default font size)
 	// writing text
 	bool scale_text;	///< Should text be scaled down to fit in a symbol?

src/render/text/viewer.cpp

@@ -414,6 +414,11 @@ bool TextViewer::prepareLinesScale(RotatedDC& dc, const vector<CharInfo>& chars,
 	line.top = style.padding_top;
 	// size of the line so far
 	RealSize line_size(lineLeft(dc, style, 0), 0);
+	while (line.top < style.height && line_size.width + 1 >= style.width - style.padding_right) {
+		// nothing fits on this line, move down one pixel
+		line.top += 1;
+		line_size.width = lineLeft(dc, style, line.top);
+	}
 	line.positions.push_back(line_size.width);
 	// The word we are currently reading
 	RealSize       word_size;
@@ -513,7 +518,7 @@ bool TextViewer::prepareLinesScale(RotatedDC& dc, const vector<CharInfo>& chars,
 			while (line.top < style.height && line_size.width + 1 >= style.width - style.padding_right) {
 				// nothing fits on this line, move down one pixel
 				line.top += 1;
-				line_size = RealSize(lineLeft(dc, style, line.top), 0);
+				line_size.width = lineLeft(dc, style, line.top);
 			}
 			line.positions.push_back(line_size.width); // start position
 		}

src/util/io/reader.cpp

@@ -241,7 +241,7 @@ const String& Reader::getValue() {
 		previous_value.clear();
 		bool first = true;
 		// read all lines that are indented enough
-		readLine();
+		readLine(true);
 		previous_line_number = line_number;
 		while (indent >= expected_indent && !input->Eof()) {
 			if (!first) previous_value += _('\n');