X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Finsets%2Finsetlatexaccent.C;h=01bd28aea7d8ace358914129450bdbf70593b221;hb=3c8aba3b556871fb1100a2f98cd93d5d4e3f70c9;hp=61d1b75cce43a3ec27f106e72806c3f4491a0d2d;hpb=d6f638ea96150d5a0bb559d520dd2af8baad23d7;p=lyx.git diff --git a/src/insets/insetlatexaccent.C b/src/insets/insetlatexaccent.C index 61d1b75cce..01bd28aea7 100644 --- a/src/insets/insetlatexaccent.C +++ b/src/insets/insetlatexaccent.C @@ -17,13 +17,12 @@ #include "insetlatexaccent.h" #include "debug.h" #include "lyxrc.h" -#ifndef USE_PAINTER -#include "lyxdraw.h" -#endif #include "support/lstrings.h" #include "Painter.h" +#include "font.h" -extern LyXRC * lyxrc; +using std::ostream; +using std::endl; /* LatexAccent. Proper handling of accented characters */ /* This part is done by Ivan Schreter, schreter@ccsun.tuke.sk */ @@ -181,7 +180,7 @@ void InsetLatexAccent::checkContents() plusasc = true; // at the top (not really needed) break; default: - printf ("Default\n"); + lyxerr[Debug::KEY] << "Default" << endl; // unknow accent (or something else) return; } @@ -255,7 +254,6 @@ void InsetLatexAccent::checkContents() } -#ifdef USE_PAINTER int InsetLatexAccent::ascent(Painter &, LyXFont const & font) const { // This function is a bit too simplistix and is just a @@ -265,102 +263,54 @@ int InsetLatexAccent::ascent(Painter &, LyXFont const & font) const int max; if (candisp) { if (ic == ' ') - max = font.ascent('a'); - else - max = font.ascent(ic); - if (plusasc) - max += (font.maxAscent() + 3) / 3; - } else - max = font.maxAscent() + 4; - return max; -} -#else -int InsetLatexAccent::Ascent(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 - // make it better we need to know what kind of accent is - // used and add to max based on that. - int max; - if (candisp) { - if (ic == ' ') - max = font.ascent('a'); + max = lyxfont::ascent('a', font); else - max = font.ascent(ic); + max = lyxfont::ascent(ic, font); if (plusasc) - max += (font.maxAscent() + 3) / 3; + max += (lyxfont::maxAscent(font) + 3) / 3; } else - max = font.maxAscent() + 4; + max = lyxfont::maxAscent(font) + 4; return max; } -#endif -#ifdef USE_PAINTER int InsetLatexAccent::descent(Painter &, LyXFont const & font) const { int max; if (candisp) { if (ic == ' ') - max = font.descent('a'); + max = lyxfont::descent('a', font); else - max = font.descent(ic); + max = lyxfont::descent(ic, font); if (plusdesc) max += 3; } else - max = font.maxDescent() + 4; + max = lyxfont::maxDescent(font) + 4; return max; } -#else -int InsetLatexAccent::Descent(LyXFont const & font) const -{ - int max; - if (candisp) { - if (ic == ' ') - max = font.descent('a'); - else - max = font.descent(ic); - if (plusdesc) - max += 3; - } else - max = font.maxDescent() + 4; - return max; -} -#endif -#ifdef USE_PAINTER int InsetLatexAccent::width(Painter &, LyXFont const & font) const { if (candisp) - return font.textWidth(&ic, 1); + return lyxfont::width(ic, font); else - return font.stringWidth(contents) + 4; + return lyxfont::width(contents, font) + 4; } -#else -int InsetLatexAccent::Width(LyXFont const & font) const -{ - if (candisp) - return font.textWidth(&ic, 1); - else - return font.stringWidth(contents) + 4; -} -#endif int InsetLatexAccent::Lbearing(LyXFont const & font) const { - return font.lbearing(ic); + return lyxfont::lbearing(ic, font); } int InsetLatexAccent::Rbearing(LyXFont const & font) const { - return font.rbearing(ic); + return lyxfont::rbearing(ic, font); } -#ifdef USE_PAINTER bool InsetLatexAccent::DisplayISO8859_9(Painter & pain, LyXFont const & font, int baseline, float & x) const @@ -402,57 +352,12 @@ bool InsetLatexAccent::DisplayISO8859_9(Painter & pain, LyXFont const & font, else return false; } -#else -bool InsetLatexAccent::DisplayISO8859_9(LyXFont font, - LyXScreen & scr, - int baseline, - float & x) -{ - unsigned char tmpic = ic; - - switch (modtype) { - case CEDILLA: - { - if (ic == 'c') tmpic = 0xe7; - if (ic == 'C') tmpic = 0xc7; - if (ic == 's') tmpic = 0xfe; - if (ic == 'S') tmpic = 0xde; - break; - } - case BREVE: - { if (ic == 'g') tmpic = 0xf0; - if (ic == 'G') tmpic = 0xd0; - break; - } - case UMLAUT: - { - if (ic == 'o') tmpic = 0xf6; - if (ic == 'O') tmpic = 0xd6; - if (ic == 'u') tmpic = 0xfc; - if (ic == 'U') tmpic = 0xdc; - break; - } - case DOT: if (ic == 'I') tmpic = 0xdd; break; - case DOT_LESS_I: tmpic = 0xfd; break; - default: return false; - } - if (tmpic != ic) { - char ch = char(tmpic); - scr.drawText(font, &ch, 1, baseline, int(x)); - x += Width (font); - return true; - } - else - return false; -} -#endif -#ifdef USE_PAINTER void InsetLatexAccent::draw(Painter & pain, LyXFont const & font, int baseline, float & x) const { - if (lyxrc->font_norm == "iso8859-9") + if (lyxrc.font_norm == "iso8859-9") if (DisplayISO8859_9(pain, font, baseline, x)) return; @@ -470,7 +375,7 @@ void InsetLatexAccent::draw(Painter & pain, LyXFont const & font, int y; if (plusasc) { // mark at the top - hg = font.maxDescent(); + hg = lyxfont::maxDescent(font); y = baseline - asc; if (font.shape() == LyXFont::ITALIC_SHAPE) @@ -487,20 +392,16 @@ void InsetLatexAccent::draw(Painter & pain, LyXFont const & font, // first the letter pain.text(int(x), baseline, ic, font); -#if 0 - GC pgc = GetAccentGC(font, int((hg + 3.0) / 5.0)); -#endif - if (remdot) { - int tmpvar = baseline - font.ascent('i'); + int tmpvar = baseline - lyxfont::ascent('i', font); float tmpx = 0; if (font.shape() == LyXFont::ITALIC_SHAPE) tmpx += (8.0 * hg) / 10.0; // italic lyxerr[Debug::KEY] << "Removing dot." << endl; // remove the dot first pain.fillRectangle(int(x + tmpx), tmpvar, wid, - font.ascent('i') - - font.ascent('x') - 1, + lyxfont::ascent('i', font) - + lyxfont::ascent('x', font) - 1, LColor::background); // the five lines below is a simple hack to // make the display of accent 'i' and 'j' @@ -514,101 +415,70 @@ void InsetLatexAccent::draw(Painter & pain, LyXFont const & font, } // now the rest - draw within (x, y, x+wid, y+hg) switch (modtype) { - case ACUTE: // acute + case ACUTE: // acute 0xB4 { - pain.line(int(x2), int(y + hg), - int(x2 + hg35), y + hg35); + pain.text(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 + case GRAVE: // grave 0x60 { - pain.line(int(x2), int(y + hg), - int(x2 - hg35), y + hg35); + 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, + char(0x60), font); break; } case MACRON: // macron { - pain.line(int(x2 - wid * 0.4), - int(y + hg), - int(x2 + wid * 0.4), - int(y + hg)); + pain.text(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 { -#if 0 - if (hg35 > 2.0) hg35 -= 1.0; - x2 += (hg35 / 2.0); - int xp[4], yp[4]; - - xp[0] = int(x2 - 2.0 * hg35); - yp[0] = int(y + hg); - - xp[1] = int(x2 - hg35); - yp[1] = int(y + hg35); - - xp[2] = int(x2); - yp[2] = int(y + hg); - - xp[3] = int(x2 + hg35); - yp[3] = int(y + hg35); - - pain.lines(xp, yp, 4); -#else - pain.text(x2 - font.width('~') / 2, - baseline - font.ascent('~'), - "~", 1, font); -#endif + 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, + '~', font); break; } - case UNDERBAR: // underbar + case UNDERBAR: // underbar 0x5F { - pain.line(int(x2 - wid * 0.4), - y + hg / 2.0, - int(x2 + wid * 0.4), - y + hg / 2.0); + pain.text(x2 - (lyxfont::rbearing(0x5F, font) - lyxfont::lbearing(0x5F, font)) / 2, baseline, + char(0x5F), font); break; } case CEDILLA: // cedilla { - int xp[4], yp[4]; + pain.text(x2 - (lyxfont::rbearing(0xB8, font) - lyxfont::lbearing(0xB8, font)) / 2, baseline, + char(0xB8), font); - xp[0] = int(x2); - yp[0] = y; - - xp[1] = int(x2); - yp[1] = y + int(hg / 3.0); - - xp[2] = int(x2 + (hg / 3.0)); - yp[2] = y + int(hg / 2.0); - - xp[3] = int(x2 - (hg / 4.0)); - yp[3] = y + int(hg); - - pain.lines(xp, yp, 4); break; } case UNDERDOT: // underdot { - pain.arc(int(x2), y + hg35, - 3, 3, 0, 360 * 64); + pain.text(x2 - (lyxfont::rbearing('.', font) - lyxfont::lbearing('.', font)) / 2.0, + baseline + 3.0 / 2.0 * (lyxfont::ascent('.', font) + lyxfont::descent('.', font)), + '.', font); break; } case DOT: // dot { - pain.arc(int(x2), y + hg * 0.5, - (hg + 3.0)/5.0, - (hg + 3.0)/5.0, - 0, 360 * 64); + pain.text(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; } case CIRCLE: // circle { - pain.arc(int(x2 - (hg / 2.0)), - y + (hg / 2.0), hg, hg , 0, - 360 * 64); + 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, + char(0xB0), tmpf); break; } case TIE: // tie @@ -654,58 +524,28 @@ void InsetLatexAccent::draw(Painter & pain, LyXFont const & font, } case HUNGARIAN_UMLAUT: // hung. umlaut { - int xs1[2], xs2[2], ys1[2], ys2[2]; - - xs1[0] = int(x2 - (hg / 2.0)); - ys1[0] = int(y + hg); - - xs2[0] = int(x2 + hg35 - (hg / 2.0)); - ys2[0] = int(y + hg35); - - xs1[1] = int(x2 + (hg / 2.0)); - ys1[1] = int(y + hg); - - xs2[1] = int(x2 + hg35 + (hg / 2.0)); - ys2[1] = int(y + hg35); - - pain.segments(xs1, ys1, xs2, ys2, 2); + pain.text(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, + baseline - lyxfont::ascent(ic, font) - lyxfont::descent('´', font) - (lyxfont::ascent('´', font) + lyxfont::descent('´', font)) / 2, + '´', font); break; } case UMLAUT: // umlaut { -#if 0 - float rad = hg / 2.0; - if (rad <= 1.0) { - pain.point(int(x2 - 4.0 * hg / 7.0), - y + hg35); - pain.point(int(x2 + 4.0 * hg / 7.0), - y + hg35); - } else { - rad += .5; // this ensures that f.ex. 1.5 will - // not be rounded down to .5 and then - // converted to int = 0 - pain.arc(int(x2 - 2.0 * hg / 4.0), - y + hg35, - rad, rad, - 0, 360 * 64); - pain.arc(int(x2 + 2.0 * hg / 4.0), - y + hg35, - rad, rad, 0, 360*64); - } -#else - pain.text(x2 - font.width('¨') / 2, baseline, - "¨", 1, font); -#endif + 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, + '¨', font); break; } case CIRCUMFLEX: // circumflex { - int xp[3], yp[3]; - - xp[0] = int(x2 - hg35); yp[0] = y + int(hg); - xp[1] = int(x2); yp[1] = int(y + hg35); - xp[2] = int(x2 + hg35); yp[2] = y + int(hg); - pain.lines(xp, yp, 3); + 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, + char(0x5E), tmpf); break; } case OGONEK: // ogonek @@ -763,281 +603,9 @@ void InsetLatexAccent::draw(Painter & pain, LyXFont const & font, } x += width(pain, font); } -#else -void InsetLatexAccent::Draw(LyXFont font, - LyXScreen & scr, - int baseline, - float & x) -{ - if (lyxrc->font_norm == "iso8859-9") - if (DisplayISO8859_9 (font, scr, 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. - - if (candisp) { - int asc = Ascent(font); - int desc = Descent(font); - int wid = Width(font); - float x2 = x + (Rbearing(font) - Lbearing(font)) / 2.0; - float hg; - int y; - if (plusasc) { - // mark at the top - hg = font.maxDescent(); - y = baseline - asc; - - if (font.shape() == LyXFont::ITALIC_SHAPE) - x2 += (4.0 * hg) / 5.0; // italic - } else { - // at the bottom - hg = desc; - y = baseline; - } - - float hg35 = float(hg * 3.0) / 5.0; - - // display with proper accent mark - // first the letter - scr.drawText(font, &ic, 1, baseline, int(x)); - - GC pgc = GetAccentGC(font, int((hg + 3.0) / 5.0)); - - if (remdot) { - int tmpvar = baseline - font.ascent('i'); - float tmpx = 0; - if (font.shape() == LyXFont::ITALIC_SHAPE) - tmpx += (8.0 * hg) / 10.0; // italic - lyxerr[Debug::KEY] << "Removing dot." << endl; - // remove the dot first - scr.fillRectangle(gc_clear, int(x + tmpx), - tmpvar, wid, - font.ascent('i') - - font.ascent('x') - 1); - // 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(font); // the dot-less version (here: 'x') - ic = tmpic; // set the orig ic back - y = baseline - asc; // update to new y coord. - } - // now the rest - draw within (x, y, x+wid, y+hg) - switch (modtype) { - case ACUTE: // acute - { - scr.drawLine(pgc, int(x2), int(y + hg), - int(x2 + hg35), y + hg35); - break; - } - case GRAVE: // grave - { - scr.drawLine(pgc, int(x2), int(y + hg), - int(x2 - hg35), y + hg35); - break; - } - case MACRON: // macron - { - scr.drawLine(pgc, - int(x2 - wid * 0.4), - int(y + hg), - int(x2 + wid * 0.4), - int(y + hg)); - break; - } - case TILDE: // tilde - { - if (hg35 > 2.0) hg35 -= 1.0; - x2 += (hg35 / 2.0); - XPoint p[4]; - p[0].x = int(x2 - 2.0 * hg35); p[0].y = int(y + hg); - p[1].x = int(x2 - hg35); p[1].y = int(y + hg35); - p[2].x = int(x2); p[2].y = int(y + hg); - p[3].x = int(x2 + hg35); p[3].y = int(y + hg35); - scr.drawLines(pgc, p, 4); - break; - } - case UNDERBAR: // underbar - { - scr.drawLine(pgc, - int(x2 - wid * 0.4), - y + (hg / 2.0), - int(x2 + wid * 0.4), - y + (hg / 2.0)); - break; - } - case CEDILLA: // cedilla - { - XPoint p[4]; - p[0].x = int(x2); p[0].y = y; - p[1].x = int(x2); p[1].y = y + int(hg / 3.0); - p[2].x = int(x2 + (hg / 3.0)); - p[2].y = y + int(hg / 2.0); - p[3].x = int(x2 - (hg / 4.0)); p[3].y = y + int(hg); - scr.drawLines(pgc, p, 4); - break; - } - case UNDERDOT: // underdot - { - scr.fillArc(pgc, int(x2), y + hg35, - 3, 3, 0, 360*64); - break; - } - - case DOT: // dot - { - scr.fillArc(pgc, int(x2), y + hg * 0.5, - (hg + 3.0)/5.0, - (hg + 3.0)/5.0, 0, 360*64); - break; - } - - case CIRCLE: // circle - { - scr.drawArc(pgc, int(x2 - (hg / 2.0)), - y + (hg / 2.0), hg, hg, 0, - 360*64); - break; - } - case TIE: // tie - { - scr.drawArc(pgc, - int(x2 + hg35), y + (hg / 2.0), - 2 * hg, hg, 0, 360*32); - break; - } - case BREVE: // breve - { - scr.drawArc(pgc, - int(x2 - (hg / 2.0)), y, - hg, hg, 0, -360*32); - break; - } - case CARON: // caron - { - XPoint p[3]; - p[0].x = int(x2 - hg35); p[0].y = int(y + hg35); - p[1].x = int(x2); p[1].y = int(y + hg); - p[2].x = int(x2 + hg35); p[2].y = int(y + hg35); - scr.drawLines(pgc, p, 3); - break; - } - case SPECIAL_CARON: // special caron - { - switch (ic) { - case 'L': wid = int(4.0 * wid / 5.0); break; - case 't': y -= int(hg35 / 2.0); break; - } - XPoint p[3]; - p[0].x = int(x + wid); p[0].y = int(y + hg35 + hg); - p[1].x = int(x + wid + (hg35 / 2.0)); - p[1].y = int(y + hg + (hg35 / 2.0)); - p[2].x = int(x + wid + (hg35 / 2.0)); - p[2].y = y + int(hg); - scr.drawLines(pgc, p, 3); - break; - } - case HUNGARIAN_UMLAUT: // hung. umlaut - { - XSegment s[2]; - s[0].x1= int(x2 - (hg / 2.0)); s[0].y1 = int(y + hg); - s[0].x2 = int(x2 + hg35 - (hg / 2.0)); - s[0].y2 = int(y + hg35); - s[1].x1 = int(x2 + (hg / 2.0)); - s[1].y1 = int(y + hg); - s[1].x2 = int(x2 + hg35 + (hg / 2.0)); - s[1].y2 = int(y + hg35); - - scr.drawSegments(pgc, s, 2); - break; - } - case UMLAUT: // umlaut - { - float rad = hg / 2.0; - if (rad <= 1.0) { - scr.drawPoint(pgc, - int(x2 - ((4.0 * hg) / 7.0)), - y + hg35); - scr.drawPoint(pgc, - int(x2 + ((4.0 * hg) / 7.0)), - y + hg35); - } else { - rad += .5; // this ensures that f.ex. 1.5 will - // not be rounded down to .5 and then - // converted to int = 0 - scr.fillArc(pgc, int(x2 - ((2.0 * hg) / 4.0)), - y + hg35, - rad, rad, 0, 360*64); - scr.fillArc(pgc, int(x2 + ((2.0 * hg) / 4.0)), - y + hg35, - rad, rad, 0, 360*64); - } - //scr.drawText(font, "¨", 1, baseline, x2); - break; - } - case CIRCUMFLEX: // circumflex - { - XPoint p[3]; - p[0].x = int(x2 - hg35); p[0].y = y + int(hg); - p[1].x = int(x2); p[1].y = int(y + hg35); - p[2].x = int(x2 + hg35); p[2].y = y + int(hg); - scr.drawLines(pgc, p, 3); - break; - } - case OGONEK: // ogonek - { - // this does probably not look like an ogonek, so - // it should certainly be refined - XPoint p[4]; - p[0].x = int(x2); p[0].y = y; - p[1].x = int(x2); p[1].y = y + int(hg35); - p[2].x = int(x2 - hg35); - p[2].y = y + int(hg / 2.0); - p[3].x = int(x2 + (hg / 4.0)); p[3].y = y + int(hg); - scr.drawLines(pgc, p, 4); - break; - } - case lSLASH: - case LSLASH: - { - XPoint p[2]; - p[0].x = int(x); - p[0].y = y + int(3.0 * hg); - p[1].x = int(x + float(wid) * 0.75); - p[1].y = y + int(hg); - scr.drawLines(pgc, p, 2); - break; - } - case DOT_LESS_I: // dotless-i - case DOT_LESS_J: // dotless-j - { - // nothing to do for these - break; - } - } - } else { - scr.fillRectangle(gc_lighted, - int(x + 1), baseline - Ascent(font) + 1, - Width(font) - 2, - Ascent(font) + Descent(font) - 2); - - scr.drawRectangle(gc_lighted, - int(x), baseline - Ascent(font), - Width(font) - 1, - Ascent(font) + Descent(font) - 1); - scr.drawString(font, contents, baseline, int(x + 2)); - } - x += Width(font); -} -#endif -void InsetLatexAccent::Write(ostream & os) +void InsetLatexAccent::Write(ostream & os) const { os << "\\i " << contents << "\n"; } @@ -1051,30 +619,31 @@ void InsetLatexAccent::Read(LyXLex & lex) } -int InsetLatexAccent::Latex(ostream & os, signed char /*fragile*/) +int InsetLatexAccent::Latex(ostream & os, + bool /*fragile*/, bool/*fs*/) const { os << contents; return 0; } -int InsetLatexAccent::Latex(string & file, signed char /*fragile*/) +int InsetLatexAccent::Ascii(ostream & os) const { - file += contents; + os << contents; return 0; } -int InsetLatexAccent::Linuxdoc(string & file) +int InsetLatexAccent::Linuxdoc(ostream & os) const { - file += contents; + os << contents; return 0; } -int InsetLatexAccent::DocBook(string & file) +int InsetLatexAccent::DocBook(ostream & os) const { - file += contents; + os << contents; return 0; }