From af5b9b14ca7d0eb7e5bdc8ddd88180f31680b137 Mon Sep 17 00:00:00 2001
From: Martin Kiewitz
Date: Sun, 31 Jan 2010 16:49:22 +0000
Subject: SCI: changed the way font class is initialized

svn-id: r47756
---
 engines/sci/graphics/font.cpp | 12 ++++++------
 engines/sci/graphics/font.h   |  5 +++--
 engines/sci/graphics/text.cpp |  6 +++---
 3 files changed, 12 insertions(+), 11 deletions(-)

diff --git a/engines/sci/graphics/font.cpp b/engines/sci/graphics/font.cpp
index 82c949f88d..c85ff9bd15 100644
--- a/engines/sci/graphics/font.cpp
+++ b/engines/sci/graphics/font.cpp
@@ -30,8 +30,8 @@
 
 namespace Sci {
 
-Font::Font(ResourceManager *resMan, GuiResourceId resourceId)
-	: _resourceId(resourceId), _resMan(resMan) {
+Font::Font(ResourceManager *resMan, GfxScreen *screen, GuiResourceId resourceId)
+	: _resourceId(resourceId), _screen(screen), _resMan(resMan) {
 	assert(resourceId != -1);
 
 	// Workaround: lsl1sci mixes its own internal fonts with the global
@@ -78,9 +78,9 @@ byte *Font::getCharData(byte chr) {
 	return chr < _numChars ? _resourceData + _chars[chr].offset + 2 : 0;
 }
 
-void Font::draw(GfxScreen *screen, int16 chr, int16 top, int16 left, byte color, bool greyedOutput) {
-	int charWidth = MIN<int>(getCharWidth(chr), screen->getWidth() - left);
-	int charHeight = MIN<int>(getCharHeight(chr), screen->getHeight() - top);
+void Font::draw(int16 chr, int16 top, int16 left, byte color, bool greyedOutput) {
+	int charWidth = MIN<int>(getCharWidth(chr), _screen->getWidth() - left);
+	int charHeight = MIN<int>(getCharHeight(chr), _screen->getHeight() - top);
 	byte b = 0, mask = 0xFF;
 	int y = top;
 
@@ -92,7 +92,7 @@ void Font::draw(GfxScreen *screen, int16 chr, int16 top, int16 left, byte color,
 			if ((done & 7) == 0) // fetching next data byte
 				b = *(pIn++) & mask;
 			if (b & 0x80) // if MSB is set - paint it
-				screen->putPixel(left + done, y, 1, color, 0, 0);
+				_screen->putPixel(left + done, y, 1, color, 0, 0);
 			b = b << 1;
 		}
 	}
diff --git a/engines/sci/graphics/font.h b/engines/sci/graphics/font.h
index 65406c907a..4a33b484d0 100644
--- a/engines/sci/graphics/font.h
+++ b/engines/sci/graphics/font.h
@@ -32,7 +32,7 @@ namespace Sci {
 
 class Font {
 public:
-	Font(ResourceManager *resMan, GuiResourceId resourceId);
+	Font(ResourceManager *resMan, GfxScreen *screen, GuiResourceId resourceId);
 	~Font();
 
 	GuiResourceId getResourceId();
@@ -40,10 +40,11 @@ public:
 	byte getCharWidth(byte chr);
 	byte getCharHeight(byte chr);
 	byte *getCharData(byte chr);
-	void draw(GfxScreen *screen, int16 chr, int16 top, int16 left, byte color, bool greyedOutput);
+	void draw(int16 chr, int16 top, int16 left, byte color, bool greyedOutput);
 
 private:
 	ResourceManager *_resMan;
+	GfxScreen *_screen;
 
 	Resource *_resource;
 	GuiResourceId _resourceId;
diff --git a/engines/sci/graphics/text.cpp b/engines/sci/graphics/text.cpp
index 011232ff07..8d0e64b759 100644
--- a/engines/sci/graphics/text.cpp
+++ b/engines/sci/graphics/text.cpp
@@ -60,7 +60,7 @@ GuiResourceId Text::GetFontId() {
 Font *Text::GetFont() {
 	if ((_font == NULL) || (_font->getResourceId() != _ports->_curPort->fontId)) {
 		delete _font;
-		_font = new Font(_resMan, _ports->_curPort->fontId);
+		_font = new Font(_resMan, _screen, _ports->_curPort->fontId);
 	}
 
 	return _font;
@@ -69,7 +69,7 @@ Font *Text::GetFont() {
 void Text::SetFont(GuiResourceId fontId) {
 	if ((_font == NULL) || (_font->getResourceId() != fontId)) {
 		delete _font;
-		_font = new Font(_resMan, fontId);
+		_font = new Font(_resMan, _screen, fontId);
 	}
 
 	_ports->_curPort->fontId = _font->getResourceId();
@@ -336,7 +336,7 @@ void Text::Draw(const char *text, int16 from, int16 len, GuiResourceId orgFontId
 				_paint16->eraseRect(rect);
 			}
 			// CharStd
-			_font->draw(_screen, curChar, _ports->_curPort->top + _ports->_curPort->curTop, _ports->_curPort->left + _ports->_curPort->curLeft, _ports->_curPort->penClr, _ports->_curPort->greyedOutput);
+			_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;
 		}
 	}
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