X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/09d0105821c71f6f78f40bf84ad5d82b70bcb7ea..f097c3b368c10b7c88f63038459c4c5a38889a1f:/lib/gdi/font.cpp

diff --git a/lib/gdi/font.cpp b/lib/gdi/font.cpp
index ef92d53a..4c08b4fc 100644
--- a/lib/gdi/font.cpp
+++ b/lib/gdi/font.cpp
@@ -18,7 +18,7 @@
 #include <lib/base/init.h>
 #include <lib/base/init_num.h>
 
-//#define HAVE_FRIBIDI
+#define HAVE_FRIBIDI
 // until we have it in the cdk
 
 #ifdef HAVE_FRIBIDI
@@ -205,12 +205,10 @@ float fontRenderClass::getLineHeight(const gFont& font)
 		return 0;
 	}
 	int linegap=current_face->size->metrics.height-(current_face->size->metrics.ascender+current_face->size->metrics.descender);
-	float height=(current_face->size->metrics.ascender+current_face->size->metrics.descender+linegap/2.0)/64;
-	delete fnt;
+	float height=(current_face->size->metrics.ascender+current_face->size->metrics.descender+linegap)/64.0;
 	return height;
 }
 
-
 fontRenderClass::~fontRenderClass()
 {
 	singleLock s(ftlock);
@@ -331,31 +329,39 @@ int eTextPara::appendGlyph(Font *current_font, FT_Face current_face, FT_UInt gly
 	ng.bbox.setWidth( glyph->width );
 	ng.bbox.setHeight( glyph->height );
 
-	xadvance+=kern;
+	xadvance += kern;
 	ng.bbox.setWidth(xadvance);
 
-	ng.x=cursor.x()+kern;
-	ng.y=cursor.y();
-	ng.w=xadvance;
-	ng.font=current_font;
-	ng.glyph_index=glyphIndex;
-	ng.flags=flags;
+	ng.x = cursor.x()+kern;
+	ng.y = cursor.y();
+	ng.w = xadvance;
+	ng.font = current_font;
+	ng.glyph_index = glyphIndex;
+	ng.flags = flags;
 	glyphs.push_back(ng);
 
-	cursor+=ePoint(xadvance, 0);
-	previous=glyphIndex;
+	cursor += ePoint(xadvance, 0);
+	previous = glyphIndex;
 	return 0;
 }
 
 void eTextPara::calc_bbox()
 {
-	boundBox.setLeft( 32000 );
-	boundBox.setTop( 32000 );
-	boundBox.setRight( -32000 );         // for each glyph image, compute its bounding box, translate it,
-	boundBox.setBottom( -32000 );
-	// and grow the string bbox
+	if (!glyphs.size())
+	{
+		bboxValid = 0;
+		boundBox = eRect();
+		return;
+	}
+	
+	bboxValid = 1;
 
-	for ( glyphString::iterator i(glyphs.begin()); i != glyphs.end(); ++i)
+	glyphString::iterator i(glyphs.begin());
+	
+	boundBox = i->bbox; 
+	++i;
+
+	for (; i != glyphs.end(); ++i)
 	{
 		if ( i->flags & GS_ISSPACE )
 			continue;
@@ -369,8 +375,6 @@ void eTextPara::calc_bbox()
 			boundBox.setBottom( i->bbox.bottom() );
 	}
 //	eDebug("boundBox left = %i, top = %i, right = %i, bottom = %i", boundBox.left(), boundBox.top(), boundBox.right(), boundBox.bottom() );
-	if ( glyphs.size() )
-		bboxValid=1;
 }
 
 void eTextPara::newLine(int flags)
@@ -380,7 +384,7 @@ void eTextPara::newLine(int flags)
 	cursor.setX(left);
 	previous=0;
 	int linegap=current_face->size->metrics.height-(current_face->size->metrics.ascender+current_face->size->metrics.descender);
-	cursor+=ePoint(0, (current_face->size->metrics.ascender+current_face->size->metrics.descender+linegap*1/2)>>6);
+	cursor+=ePoint(0, (current_face->size->metrics.ascender+current_face->size->metrics.descender+linegap)>>6);
 	if (maximum.height()<cursor.y())
 		maximum.setHeight(cursor.y());
 	previous=0;
@@ -402,6 +406,7 @@ void eTextPara::setFont(const gFont *font)
 }
 
 std::string eTextPara::replacement_facename;
+std::set<int> eTextPara::forced_replaces;
 
 void eTextPara::setFont(Font *fnt, Font *replacement)
 {
@@ -583,9 +588,10 @@ nprint:	isprintable=0;
 		}
 		if (isprintable)
 		{
-			FT_UInt index;
-
-			index=(rflags&RS_DIRECT)? *i : FT_Get_Char_Index(current_face, *i);
+			FT_UInt index = 0;
+			
+			if (forced_replaces.find(*i) == forced_replaces.end())
+				index=(rflags&RS_DIRECT)? *i : FT_Get_Char_Index(current_face, *i);
 
 			if (!index)
 			{