SCI: adding separate status drawing code

now also draws "IV" in KQ4 correctly. This wasn't the case before because we reused the regular drawing code, which would see the 0xA ("IV") as linebreak

save for backport

svn-id: r52913

engines/sci/graphics/menu.cpp

@@ -905,7 +905,7 @@ void GfxMenu::kernelDrawStatus(const char *text, int16 colorPen, int16 colorBack
 	_paint16->fillRect(_ports->_menuBarRect, 1, colorBack);
 	_ports->penColor(colorPen);
 	_ports->moveTo(0, 1);
-	_text16->Draw_String(text);
+	_text16->Draw_Status(text);
 	_paint16->bitsShow(_ports->_menuBarRect);
 	_ports->setPort(oldPort);
 }

engines/sci/graphics/text16.cpp

@@ -491,6 +491,32 @@ void GfxText16::Draw_String(const char *text) {
 	_ports->penColor(previousPenColor);
 }
 
+// we need to have a separate status drawing code
+//  In KQ4 the IV char is actually 0xA, which would otherwise get considered as linebreak and not printed
+void GfxText16::Draw_Status(const char *text) {
+	uint16 curChar, charWidth;
+	uint16 textLen = strlen(text);
+	Common::Rect rect;
+
+	GetFont();
+	if (!_font)
+		return;
+
+	rect.top = _ports->_curPort->curTop;
+	rect.bottom = rect.top + _ports->_curPort->fontHeight;
+	while (textLen--) {
+		curChar = (*(const byte *)text++);
+		switch (curChar) {
+		case 0:
+			break;
+		default:
+			charWidth = _font->getCharWidth(curChar);
+			_font->draw(curChar, _ports->_curPort->top + _ports->_curPort->curTop, _ports->_curPort->left + _ports->_curPort->curLeft, _ports->_curPort->penClr, _ports->_curPort->greyedOutput);
+			_ports->_curPort->curLeft += charWidth;
+		}
+	}
+}
+
 // Sierra did this in their PC98 interpreter only, they identify a text as being
 // sjis and then switch to font 900
 bool GfxText16::SwitchToFont900OnSjis(const char *text) {

engines/sci/graphics/text16.h

@@ -64,6 +64,7 @@ public:
 	void Show(const char *text, int16 from, int16 len, GuiResourceId orgFontId, int16 orgPenColor);
 	void Box(const char *text, int16 bshow, const Common::Rect &rect, TextAlignment alignment, GuiResourceId fontId);
 	void Draw_String(const char *text);
+	void Draw_Status(const char *text);
 
 	GfxFont *_font;