X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Finsets%2Finsetlatexaccent.C;h=a7cc82eb0a2061db79a51636950434e99e42336f;hb=4a5b7a5952ad2381fcdf4830511293e184c7c5a1;hp=01bd28aea7d8ace358914129450bdbf70593b221;hpb=c6150425e56563ab9bb311b5785efc5e9d4928da;p=lyx.git

diff --git a/src/insets/insetlatexaccent.C b/src/insets/insetlatexaccent.C
index 01bd28aea7..a7cc82eb0a 100644
--- a/src/insets/insetlatexaccent.C
+++ b/src/insets/insetlatexaccent.C
@@ -4,7 +4,7 @@
  *           LyX, The Document Processor
  * 	 
  *	    Copyright 1995 Matthias Ettrich
- *          Copyright 1995-2000 The LyX Team.
+ *          Copyright 1995-2001 The LyX Team.
  *
  * ====================================================== */
 
@@ -18,8 +18,10 @@
 #include "debug.h"
 #include "lyxrc.h"
 #include "support/lstrings.h"
+#include "BufferView.h"
 #include "Painter.h"
 #include "font.h"
+#include "language.h"
 
 using std::ostream;
 using std::endl;
@@ -29,13 +31,12 @@ using std::endl;
 /* Later modified by Lars G. Bjønnes, larsbj@lyx.org */
 
 InsetLatexAccent::InsetLatexAccent()
-{
-	candisp = false;
-}
+	: candisp(false)
+{}
 
 
-InsetLatexAccent::InsetLatexAccent(string const & string)
-	: contents(string)
+InsetLatexAccent::InsetLatexAccent(string const & str)
+	: contents(str)
 {
 	checkContents();
 }
@@ -46,7 +47,10 @@ void InsetLatexAccent::checkContents()
 {
         candisp = false;
 
-	if (contents.empty() || contents.length() < 2) return;
+	if (contents.empty() || contents.length() < 2) {
+		lyxerr[Debug::KEY] << "Cannot decode: " << contents << endl;
+		return;
+	}
 
 	// REMOVE IN 0.13
 	// Dirty Hack for backward compability. remove in 0.13 (Lgb)
@@ -86,7 +90,10 @@ void InsetLatexAccent::checkContents()
 			contents = tmp;
 		}
 	}
-        if (contents[0] != '\\') return; // demand that first char is a '\\'
+        if (contents[0] != '\\') { // demand that first char is a '\\'
+		lyxerr[Debug::KEY] << "Cannot decode: " << contents << endl;
+		return;
+	}
 
 	lyxerr[Debug::KEY] << "Decode: " << contents << endl;
 
@@ -191,7 +198,7 @@ void InsetLatexAccent::checkContents()
 	// special clause for \i{}, \j{} \l{} and \L{}
 	if ((modtype == DOT_LESS_I || modtype == DOT_LESS_J
 	     || modtype == lSLASH || modtype == LSLASH)
-	    && contents[3] == '}' ) {
+	    && contents[3] == '}') {
 		switch (modtype) {
 		case DOT_LESS_I: ic = 'i'; break;
 		case DOT_LESS_J: ic = 'j'; break;
@@ -225,13 +232,13 @@ void InsetLatexAccent::checkContents()
 				remdot = true;
 			else
 				return;
-		} else if ( (ic == 'i'|| ic == 'j') && contents[4] == '}') {
+		} else if ((ic == 'i'|| ic == 'j') && contents[4] == '}') {
 			// Do a rewrite: \<foo>{i} --> \<foo>{\i}
 			string temp = contents;
 			temp.erase(3, string::npos);
 			temp += '\\';
 			temp += char(ic);
-			for(string::size_type j = 4;
+			for (string::size_type j = 4;
 			    j < contents.length(); ++j)
 				temp+= contents[j];
 			contents= temp;
@@ -254,7 +261,7 @@ void InsetLatexAccent::checkContents()
 }
 
 
-int InsetLatexAccent::ascent(Painter &, LyXFont const & font) const
+int InsetLatexAccent::ascent(BufferView *, LyXFont const & font) const
 {
 	// This function is a bit too simplistix and is just a
 	// "try to make a fit for all accents" approach, to
@@ -274,7 +281,7 @@ int InsetLatexAccent::ascent(Painter &, LyXFont const & font) const
 }
 
 
-int InsetLatexAccent::descent(Painter &, LyXFont const & font) const
+int InsetLatexAccent::descent(BufferView *, LyXFont const & font) const
 {
 	int max;
 	if (candisp) {
@@ -290,7 +297,7 @@ int InsetLatexAccent::descent(Painter &, LyXFont const & font) const
 }
 
 
-int InsetLatexAccent::width(Painter &, LyXFont const & font) const
+int InsetLatexAccent::width(BufferView *, LyXFont const & font) const
 {
 	if (candisp)
 		return lyxfont::width(ic, font);
@@ -299,19 +306,19 @@ int InsetLatexAccent::width(Painter &, LyXFont const & font) const
 }
 
 
-int InsetLatexAccent::Lbearing(LyXFont const & font) const
+int InsetLatexAccent::lbearing(LyXFont const & font) const
 {
 	return lyxfont::lbearing(ic, font);
 }
 
 
-int InsetLatexAccent::Rbearing(LyXFont const & font) const
+int InsetLatexAccent::rbearing(LyXFont const & font) const
 {
 	return lyxfont::rbearing(ic, font);
 }
 
 
-bool InsetLatexAccent::DisplayISO8859_9(Painter & pain, LyXFont const & font,
+bool InsetLatexAccent::displayISO8859_9(BufferView * bv, LyXFont const & font,
 					int baseline, 
 					float & x) const
 {
@@ -345,8 +352,8 @@ bool InsetLatexAccent::DisplayISO8859_9(Painter & pain, LyXFont const & font,
 	}
 	if (tmpic != ic) {
 		char ch = char(tmpic);
-		pain.text(x, baseline, ch, font);
-		x += width(pain, font);
+		bv->painter().text(int(x), baseline, ch, font);
+		x += width(bv, font);
 		return true;
 	}
 	else
@@ -354,23 +361,29 @@ bool InsetLatexAccent::DisplayISO8859_9(Painter & pain, LyXFont const & font,
 }
 
 
-void InsetLatexAccent::draw(Painter & pain, LyXFont const & font,
-			    int baseline, float & x) const
+void InsetLatexAccent::draw(BufferView * bv, LyXFont const & font0,
+			    int baseline, float & x, bool) const
 {
-	if (lyxrc.font_norm == "iso8859-9")
-		if (DisplayISO8859_9(pain, font, baseline, x))	
+	Painter & pain = bv->painter();
+
+	if (lyxrc.font_norm_type == LyXRC::ISO_8859_9)
+		if (displayISO8859_9(bv, font0, baseline, x))	
 			return;
 	
 	/* draw it! */ 
 	// All the manually drawn accents in this function could use an
 	// overhaul. Different ways of drawing (what metrics to use)
 	// should also be considered.
+
+	LyXFont font(font0);
+	if (lyxrc.font_norm_type == LyXRC::ISO_10646_1)
+		font.setLanguage(english_language);
 	
 	if (candisp) {
-		int asc = ascent(pain, font);
-		int desc = descent(pain, font);
-		int wid = width(pain, font);
-		float x2 = x + (Rbearing(font) - Lbearing(font)) / 2.0;
+		int asc = ascent(bv, font);
+		int desc = descent(bv, font);
+		int wid = width(bv, font);
+		float x2 = x + (rbearing(font) - lbearing(font)) / 2.0;
 		float hg;
 		int y;
 		if (plusasc) {
@@ -402,14 +415,14 @@ void InsetLatexAccent::draw(Painter & pain, LyXFont const & font,
 			pain.fillRectangle(int(x + tmpx), tmpvar, wid,
 					   lyxfont::ascent('i', font) -
 					   lyxfont::ascent('x', font) - 1,
-					   LColor::background);
+					   backgroundColor());
 			// the five lines below is a simple hack to
 			// make the display of accent 'i' and 'j'
 			// better. It makes the accent be written
 			// closer to the top of the dot-less 'i' or 'j'.
 			char tmpic = ic; // store the ic when we
 			ic = 'x';        // calculates the ascent of
-			asc = ascent(pain, font); // the dot-less version (here: 'x')
+			asc = ascent(bv, font); // the dot-less version (here: 'x')
 			ic = tmpic;      // set the orig ic back
 			y = baseline - asc; // update to new y coord.
 		}
@@ -417,56 +430,56 @@ void InsetLatexAccent::draw(Painter & pain, LyXFont const & font,
 		switch (modtype) {
 		case ACUTE:     // acute 0xB4
  		{
-			pain.text(x2 - (lyxfont::rbearing(0xB4, font) - lyxfont::lbearing(0xB4, font)) / 2,
+			pain.text(int(x2 - (lyxfont::rbearing(0xB4, font) - lyxfont::lbearing(0xB4, font)) / 2),
 				  baseline - lyxfont::ascent(ic, font) - lyxfont::descent(0xB4, font) - (lyxfont::ascent(0xB4, font) + lyxfont::descent(0xB4, font)) / 2,
 				  char(0xB4), font);
 			break;
 		}
 		case GRAVE:     // grave 0x60
 		{
-			pain.text(x2 - (lyxfont::rbearing(0x60, font) - lyxfont::lbearing(0x60, font)) / 2,
-				  baseline - lyxfont::ascent(ic, font) - lyxfont::descent(0x60, font) - (lyxfont::ascent(0x60, font) + lyxfont::descent(0x60, font)) / 2.0,
+			pain.text(int(x2 - (lyxfont::rbearing(0x60, font) - lyxfont::lbearing(0x60, font)) / 2),
+				  int(baseline - lyxfont::ascent(ic, font) - lyxfont::descent(0x60, font) - (lyxfont::ascent(0x60, font) + lyxfont::descent(0x60, font)) / 2.0),
 				  char(0x60), font);
 			break;
 		}
 		case MACRON:     // macron
 		{
-			pain.text(x2 - (lyxfont::rbearing(0xAF, font) - lyxfont::lbearing(0xAF, font)) / 2,
+			pain.text(int(x2 - (lyxfont::rbearing(0xAF, font) - lyxfont::lbearing(0xAF, font)) / 2),
 				  baseline - lyxfont::ascent(ic, font) - lyxfont::descent(0xAF, font) - (lyxfont::ascent(0xAF, font) + lyxfont::descent(0xAF, font)),
 				  char(0xAF), font);
 			break;
 		}
 		case TILDE:     // tilde
 		{
-			pain.text(x2 - (lyxfont::rbearing('~', font) - lyxfont::lbearing('~', font)) / 2,
+			pain.text(int(x2 - (lyxfont::rbearing('~', font) - lyxfont::lbearing('~', font)) / 2),
 				  baseline - lyxfont::ascent(ic, font) - lyxfont::descent('~', font) - (lyxfont::ascent('~', font) + lyxfont::descent('~', font)) / 2,
 				  '~', font);
 			break;
 		}
 		case UNDERBAR:     // underbar 0x5F
 		{
-			pain.text(x2 - (lyxfont::rbearing(0x5F, font) - lyxfont::lbearing(0x5F, font)) / 2, baseline,
+			pain.text(int(x2 - (lyxfont::rbearing(0x5F, font) - lyxfont::lbearing(0x5F, font)) / 2), baseline,
 				  char(0x5F), font);
 			break;
 		}
 		case CEDILLA:     // cedilla
 		{
-			pain.text(x2 - (lyxfont::rbearing(0xB8, font) - lyxfont::lbearing(0xB8, font)) / 2, baseline,
+			pain.text(int(x2 - (lyxfont::rbearing(0xB8, font) - lyxfont::lbearing(0xB8, font)) / 2), baseline,
 				  char(0xB8), font);
 			
 			break;
 		}
 		case UNDERDOT:     // underdot
 		{
-			pain.text(x2 - (lyxfont::rbearing('.', font) - lyxfont::lbearing('.', font)) / 2.0,
-				  baseline + 3.0 / 2.0 * (lyxfont::ascent('.', font) + lyxfont::descent('.', font)),
+			pain.text(int(x2 - (lyxfont::rbearing('.', font) - lyxfont::lbearing('.', font)) / 2.0),
+				  int(baseline + 3.0 / 2.0 * (lyxfont::ascent('.', font) + lyxfont::descent('.', font))),
 				  '.', font);
 			break;
 		}
 
 		case DOT:    // dot
 		{
-			pain.text(x2 - (lyxfont::rbearing('.', font) - lyxfont::lbearing('.', font)) / 2.0,
+			pain.text(int(x2 - (lyxfont::rbearing('.', font) - lyxfont::lbearing('.', font)) / 2.0),
 				  baseline - lyxfont::ascent(ic, font) - lyxfont::descent('.', font) - (lyxfont::ascent('.', font) + lyxfont::descent('.', font)) / 2,
 				  '.', font);
 			break;
@@ -476,21 +489,21 @@ void InsetLatexAccent::draw(Painter & pain, LyXFont const & font,
 		{
 			LyXFont tmpf(font);
 			tmpf.decSize().decSize();
-			pain.text(x2 - (lyxfont::rbearing(0xB0, tmpf) - lyxfont::lbearing(0xB0, tmpf)) / 2.0,
-				  baseline - lyxfont::ascent(ic, font) - lyxfont::descent(0xB0, tmpf) - (lyxfont::ascent(0xB0, tmpf) + lyxfont::descent(0xB0, tmpf)) / 3.0,
+			pain.text(int(x2 - (lyxfont::rbearing(0xB0, tmpf) - lyxfont::lbearing(0xB0, tmpf)) / 2.0),
+				  int(baseline - lyxfont::ascent(ic, font) - lyxfont::descent(0xB0, tmpf) - (lyxfont::ascent(0xB0, tmpf) + lyxfont::descent(0xB0, tmpf)) / 3.0),
 				  char(0xB0), tmpf);
 			break;
 		}
 		case TIE:     // tie
 		{
-			pain.arc(int(x2 + hg35), y + hg / 2.0,
-				 2 * hg, hg, 0, 360 * 32);
+			pain.arc(int(x2 + hg35), int(y + hg / 2.0),
+				 int(2 * hg), int(hg), 0, 360 * 32);
 			break;
 		}
 		case BREVE:     // breve
 		{
 			pain.arc(int(x2 - (hg / 2.0)), y,
-				 hg, hg, 0, -360*32);
+				 int(hg), int(hg), 0, -360*32);
 			break;
 		}
 		case CARON:    // caron
@@ -524,18 +537,18 @@ void InsetLatexAccent::draw(Painter & pain, LyXFont const & font,
 		}
 		case HUNGARIAN_UMLAUT:    // hung. umlaut
 		{
-			pain.text(x2 - (lyxfont::rbearing('´', font) - lyxfont::lbearing('´', font)),
+			pain.text(int(x2 - (lyxfont::rbearing('´', font) - lyxfont::lbearing('´', font))),
 				  baseline - lyxfont::ascent(ic, font) - lyxfont::descent('´', font) - (lyxfont::ascent('´', font) + lyxfont::descent('´', font)) / 2,
 				  '´', font);
-			pain.text(x2,
+			pain.text(int(x2),
 				  baseline - lyxfont::ascent(ic, font) - lyxfont::descent('´', font) - (lyxfont::ascent('´', font) + lyxfont::descent('´', font)) / 2,
 				  '´', font);
 			break;
 		}
 		case UMLAUT:    // umlaut
 		{
-			pain.text(x2 - (lyxfont::rbearing('¨', font) - lyxfont::lbearing('¨', font)) / 2,
-				  baseline - lyxfont::ascent(ic, font) - lyxfont::descent('¨', font) - ( lyxfont::ascent('¨', font) + lyxfont::descent('¨', font)) / 2,
+			pain.text(int(x2 - (lyxfont::rbearing('¨', font) - lyxfont::lbearing('¨', font)) / 2),
+				  baseline - lyxfont::ascent(ic, font) - lyxfont::descent('¨', font) - (lyxfont::ascent('¨', font) + lyxfont::descent('¨', font)) / 2,
 				  '¨', font);
 			break;
 		}
@@ -543,8 +556,8 @@ void InsetLatexAccent::draw(Painter & pain, LyXFont const & font,
 		{
 			LyXFont tmpf(font);
 			tmpf.decSize().decSize().decSize();
-			pain.text(x2 - (lyxfont::rbearing(0x5E, tmpf) - lyxfont::lbearing(0x5E, tmpf)) / 2,
-				  baseline - lyxfont::ascent(ic, font) - lyxfont::descent(0x5E, tmpf) - (lyxfont::ascent(0x5E, tmpf) + lyxfont::descent(0x5E, tmpf)) / 3.0,
+			pain.text(int(x2 - (lyxfont::rbearing(0x5E, tmpf) - lyxfont::lbearing(0x5E, tmpf)) / 2),
+				  int(baseline - lyxfont::ascent(ic, font) - lyxfont::descent(0x5E, tmpf) - (lyxfont::ascent(0x5E, tmpf) + lyxfont::descent(0x5E, tmpf)) / 3.0),
 				  char(0x5E), tmpf);
 			break;
 		}
@@ -592,34 +605,35 @@ void InsetLatexAccent::draw(Painter & pain, LyXFont const & font,
 		}
 	} else {
 		pain.fillRectangle(int(x + 1),
-				   baseline - ascent(pain, font) + 1,
-				   width(pain, font) - 2,
-				   ascent(pain, font)
-				   + descent(pain, font) - 2);
-		pain.rectangle(int(x + 1), baseline - ascent(pain, font) + 1,
-			       width(pain, font) - 2,
-			       ascent(pain, font) + descent(pain, font) - 2);
+				   baseline - ascent(bv, font) + 1,
+				   width(bv, font) - 2,
+				   ascent(bv, font)
+				   + descent(bv, font) - 2,
+				   backgroundColor());
+		pain.rectangle(int(x + 1), baseline - ascent(bv, font) + 1,
+			       width(bv, font) - 2,
+			       ascent(bv, font) + descent(bv, font) - 2);
 		pain.text(int(x + 2), baseline, contents, font);
 	}
-	x +=  width(pain, font);
+	x +=  width(bv, font);
 }
 
 
-void InsetLatexAccent::Write(ostream & os) const
+void InsetLatexAccent::write(Buffer const *, ostream & os) const
 {
 	os << "\\i " << contents << "\n";
 }
 
 
-void InsetLatexAccent::Read(LyXLex & lex)
+void InsetLatexAccent::read(Buffer const *, LyXLex & lex)
 {
-	lex.EatLine();
-	contents = lex.GetString();
+	lex.eatLine();
+	contents = lex.getString();
 	checkContents();
 }
 
 
-int InsetLatexAccent::Latex(ostream & os,
+int InsetLatexAccent::latex(Buffer const *, ostream & os,
 			    bool /*fragile*/, bool/*fs*/) const
 {
 	os << contents;
@@ -627,46 +641,46 @@ int InsetLatexAccent::Latex(ostream & os,
 }
 
 
-int InsetLatexAccent::Ascii(ostream & os) const
+int InsetLatexAccent::ascii(Buffer const *, ostream & os, int) const
 {
 	os << contents;
 	return 0;
 }
 
 
-int InsetLatexAccent::Linuxdoc(ostream & os) const
+int InsetLatexAccent::linuxdoc(Buffer const *, ostream & os) const
 {
 	os << contents;
 	return 0;
 }
 
 
-int InsetLatexAccent::DocBook(ostream & os) const
+int InsetLatexAccent::docbook(Buffer const *, ostream & os) const
 {
 	os << contents;
 	return 0;
 }
 
 
-bool InsetLatexAccent::Deletable() const
+bool InsetLatexAccent::deletable() const
 {
 	return true;
 }
 
 
-bool InsetLatexAccent::DirectWrite() const
+bool InsetLatexAccent::directWrite() const
 {
 	return true;
 }
 
 
-Inset * InsetLatexAccent::Clone() const
+Inset * InsetLatexAccent::clone(Buffer const &, bool) const
 {
 	return new InsetLatexAccent(contents);
 }
 
 
-Inset::Code InsetLatexAccent::LyxCode() const
+Inset::Code InsetLatexAccent::lyxCode() const
 {
 	return Inset::ACCENT_CODE;
 }