<sep-soft> support

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@166 0fc631ac-6414-0410-93d0-97cfa31319b6

src/render/text/element.cpp

@@ -100,7 +100,10 @@ struct TextElementsFromString {
 					if (symbol > 0 && style.symbol_font.valid()) {
 						te.elements.push_back(new_shared5<SymbolTextElement>(text, pos, pos + 1, style.symbol_font, &ctx));
 					} else {
-						te.elements.push_back(new_shared5<FontTextElement>  (text, pos, pos + 1, style.font.make(bold > 0, italic > 0), line > 0 ? BREAK_LINE : BREAK_HARD));
+						te.elements.push_back(new_shared6<FontTextElement>  (text, pos, pos + 1,
+													style.font.make(bold > 0, italic > 0),
+													soft > 0 ? DRAW_ACTIVE : DRAW_NORMAL,
+													line > 0 ? BREAK_LINE : BREAK_HARD));
 					}
 				}
 				pos += 1;

src/render/text/element.hpp

@@ -126,9 +126,9 @@ class SimpleTextElement : public TextElement {
 /// A text element that uses a normal font
 class FontTextElement : public SimpleTextElement {
   public:
-	FontTextElement(const String& text, size_t start ,size_t end, const FontP& font, LineBreak break_style)
+	FontTextElement(const String& text, size_t start ,size_t end, const FontP& font, DrawWhat draw_as, LineBreak break_style)
 		: SimpleTextElement(text, start, end)
-		, font(font), break_style(break_style)
+		, font(font), draw_as(draw_as), break_style(break_style)
 	{}
 	
 	virtual void draw       (RotatedDC& dc, double scale, const RealRect& rect, const double* xs, DrawWhat what, size_t start, size_t end) const;

src/render/text/font.cpp

@@ -12,17 +12,14 @@
 // ----------------------------------------------------------------------------- : FontTextElement
 
 void FontTextElement::draw(RotatedDC& dc, double scale, const RealRect& rect, const double* xs, DrawWhat what, size_t start, size_t end) const {
+	if ((what & draw_as) != draw_as) return; // don't draw
 	dc.SetFont(font->font, font->size * scale);
-	
 	if (end != start && text.substr(end-1, 1) == _("\n")) end -= 1; // don't draw the newline character at the end
-/*	if ((draw & DRAW_NORMAL) != DRAW_NORMAL) {
-		// don't draw
-	if (what == DRAW_ACTIVE) {
+	if (draw_as == DRAW_ACTIVE) {
 		// we are drawing a separator
 		dc.SetTextForeground(font->separator_color);
-		dc.DrawText(text.substr(start, end-start), rect.position);
-	}
-	} else {*/
+		dc.DrawText(text.substr(start, end-start), rect.position());
+	} else {
 		// draw normally
 		// draw shadow
 		if (font->hasShadow()) {
@@ -32,7 +29,7 @@ void FontTextElement::draw(RotatedDC& dc, double scale, const RealRect& rect, co
 		// draw
 		dc.SetTextForeground(font->color);
 		dc.DrawText(text.substr(start, end - start), rect.position());
-//	}
+	}
 }
 
 void FontTextElement::getCharInfo(RotatedDC& dc, double scale, vector<CharInfo>& out) const {
@@ -52,5 +49,5 @@ void FontTextElement::getCharInfo(RotatedDC& dc, double scale, vector<CharInfo>&
 }
 
 double FontTextElement::minScale() const {
-	return 1; // TODO
+	return min(font->size, font->scale_down_to) / max(0.01, font->size);
 }

src/render/text/symbol.cpp

@@ -24,5 +24,5 @@ void SymbolTextElement::getCharInfo(RotatedDC& dc, double scale, vector<CharInfo
 }
 
 double SymbolTextElement::minScale() const {
-	return font.size / min(0.001, min(font.size, font.scale_down_to));
+	return min(font.size, font.scale_down_to) / max(0.01, font.size);
 }

src/render/text/viewer.cpp

@@ -304,11 +304,14 @@ void TextViewer::prepareElements(const String& text, const TextStyle& style, Con
 // ----------------------------------------------------------------------------- : Layout
 
 void TextViewer::prepareLines(RotatedDC& dc, const String& text, const TextStyle& style, Context& ctx) {
-	scale = 1;
 	// find character sizes
 	vector<CharInfo> chars;
+	// try to layout, at different scales
+	scale = 1;
+//	double min_scale = elements.minScale();
+//	while
+	chars.clear();
 	elements.getCharInfo(dc, scale, 0, text.size(), chars);
-	// try to layout
 	prepareLinesScale(dc, chars, style, false);
 	// no text, find a dummy height for the single line we have
 	if (lines.size() == 1 && lines[0].width() < 0.0001) {
@@ -321,6 +324,13 @@ void TextViewer::prepareLines(RotatedDC& dc, const String& text, const TextStyle
 	}
 	// align
 	alignLines(dc, chars, style);
+	// HACK : fix empty first line before <line>, do this after align, so layout is not affected
+	if (lines.size() > 1 && lines[0].line_height == 0) {
+		dc.SetFont(style.font.font);
+		double h = dc.GetCharHeight();
+		lines[0].line_height =  h;
+		lines[0].top         -= h;
+	}
 }
 
 bool TextViewer::prepareLinesScale(RotatedDC& dc, const vector<CharInfo>& chars, const TextStyle& style, bool stop_if_too_long) {