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fix in lyxfont.C bogus static_cast, some changes in insetlatexaccent

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@380 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Lars Gullik Bjønnes 1999-12-15 06:12:28 +00:00
parent 20229daf94
commit b3bc8c1e71
27 changed files with 203 additions and 191 deletions
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17
ChangeLog
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@ -1,3 +1,20 @@
1999-12-15 Lars Gullik Bjønnes <larsbj@lyx.org>
* src/insets/insetlatexaccent.C (Lbearing): new function, used to
help with placing the manually drawn accents better.
(Rbearing): ditto
(Draw): x2 and hg changed to float to minimize rounding errors and
help place the accents better.
* src/lyxfont.C (ascent): fixed faulty static_cast, casting from
unsigned short to char is just wrong...cast the char to unsigned
char instead so that the two values can compare sanely. This
should also make the display of insetlatexaccents better and
perhaps also some other insets.
(descent): ditto
(lbearing): new function
(rbearing): ditto
1999-12-15 Allan Rae <rae@lyx.org>
* src/stl_string_fwd.h, src/Makefile.am (lyx_SOURCES): added new

4
acconfig.h
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@ -55,10 +55,10 @@
/* Define as 1 if you have the stpcopy function */
#undef HAVE_STPCPY
/*
#if 0
/* Define if the bool type is known to your compiler */
#undef HAVE_bool
*/
#endif
/* Define to the name of the distribution. */
#undef PACKAGE

6
po/ca.po
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@ -4931,9 +4931,3 @@ msgstr "No es pot tallar la taula."
#: src/text.C:3927
msgid "Float would include float!"
msgstr "Un flotant inclouria un flotant!"
#~ msgid "Error! Could not close file properly: "
#~ msgstr "Error! Impossible tancar el fitxer correctament: "
#~ msgid "Error! Could not close file properly:"
#~ msgstr "Error! Impossible tancar el fitxer correctament: "

6
po/cs.po
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@ -4924,9 +4924,3 @@ msgstr "Nelze rozd
#: src/text.C:3927
msgid "Float would include float!"
msgstr "Objekt by obsahoval objekt!"
#~ msgid "Error! Could not close file properly: "
#~ msgstr "Chyba! Nemohu správně uzavřít soubor: "
#~ msgid "Error! Could not close file properly:"
#~ msgstr "Chyba! Nemonu strávně uzavřít soubor:"

6
po/da.po
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@ -4970,9 +4970,3 @@ msgstr "Kan ikke klippe tabel."
#: src/text.C:3927
msgid "Float would include float!"
msgstr "Flyder ville inkludere flyder!"
#~ msgid "Error! Could not close file properly: "
#~ msgstr "Fejl! Filen blev ikke lukket korrekt: "
#~ msgid "Error! Could not close file properly:"
#~ msgstr "Fejl: Filen blev ikke lukket korrekt:"

6
po/de.po
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@ -4952,9 +4952,3 @@ msgstr "Die Tabelle kann nicht ausgeschnitten werden."
#: src/text.C:3927
msgid "Float would include float!"
msgstr "Float Objekt würde ein weiteres enthalten!"
#~ msgid "Error! Could not close file properly: "
#~ msgstr "Fehler! Die Datei konnte nicht ordnungsgemäß geschlossen werden: "
#~ msgid "Error! Could not close file properly:"
#~ msgstr "Fehler! Die Datei konnte nicht ordnungsgemäß geschlossen werden: "

6
po/es.po
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@ -4963,9 +4963,3 @@ msgstr "No se puede cortar tabla."
#: src/text.C:3927
msgid "Float would include float!"
msgstr "¡Flotante incluiría un flotante!"
#~ msgid "Error! Could not close file properly: "
#~ msgstr "¡Error! No se pudo cerrar el archivo correctamente: "
#~ msgid "Error! Could not close file properly:"
#~ msgstr "¡Error! No se puede cerrar el archivo correctamente:"

6
po/fi.po
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@ -4947,9 +4947,3 @@ msgstr "Ei voi jakaa taulukkoa."
#: src/text.C:3927
msgid "Float would include float!"
msgstr "Kelluva sisältäisi kelluvan!"
#~ msgid "Error! Could not close file properly: "
#~ msgstr "Virhe! En saanut tiedosto kunnolla suljetuksi: "
#~ msgid "Error! Could not close file properly:"
#~ msgstr "Virhe! En saanut tiedosto kunnolla suljetuksi:"

6
po/fr.po
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@ -4978,9 +4978,3 @@ msgstr "Impossible de couper le tableau."
#: src/text.C:3927
msgid "Float would include float!"
msgstr "Un flottant inclurait un flottant !"
#~ msgid "Error! Could not close file properly: "
#~ msgstr "Erreur ! Impossible de fermer le fichier correctement : "
#~ msgid "Error! Could not close file properly:"
#~ msgstr "Erreur ! Impossible de fermer le fichier correctement : "

6
po/hu.po
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@ -4940,9 +4940,3 @@ msgstr ""
#: src/text.C:3927
msgid "Float would include float!"
msgstr ""
#~ msgid "Error! Could not close file properly: "
#~ msgstr "Hiba! Nem sikerült a fájlt rendesen bezárni: "
#~ msgid "Error! Could not close file properly:"
#~ msgstr "Hiba! Nem sikerült a fájlt rendesen bezárni:"

6
po/it.po
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@ -4958,9 +4958,3 @@ msgstr "Non puoi tagliare una tabella."
#: src/text.C:3927
msgid "Float would include float!"
msgstr "L'oggetto flottante ne includerebbe un altro!"
#~ msgid "Error! Could not close file properly: "
#~ msgstr "Errore! Non riesco a chiudere correttamente il file: "
#~ msgid "Error! Could not close file properly:"
#~ msgstr "Errore! Non riesco a chiudere correttamente il file:"

6
po/nl.po
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@ -4977,9 +4977,3 @@ msgstr "Kan tabel niet splitsen."
#: src/text.C:3927
msgid "Float would include float!"
msgstr "Hier zou een zwever een andere zwever bevatten!"
#~ msgid "Error! Could not close file properly: "
#~ msgstr "Fout! Kon bestand niet op juiste wijze sluiten: "
#~ msgid "Error! Could not close file properly:"
#~ msgstr "Fout! Kon bestand niet op juiste wijze sluiten:"

6
po/pl.po
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@ -4924,9 +4924,3 @@ msgstr "Nie mo
#: src/text.C:3927
msgid "Float would include float!"
msgstr "Wstawka móg³aby zawieraæ inn± wstawkê!"
#~ msgid "Error! Could not close file properly: "
#~ msgstr "Błąd! Nie można poprawnie zamknąć pliku: "
#~ msgid "Error! Could not close file properly:"
#~ msgstr "Błąd! Nie można poprawnie zamknąć pliku:"

6
po/pt.po
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@ -4975,9 +4975,3 @@ msgstr "N
#: src/text.C:3927
msgid "Float would include float!"
msgstr "Flutuante incluiria flutuante!"
#~ msgid "Error! Could not close file properly: "
#~ msgstr "Erro! Não posso fechar corretamente o arquivo"
#~ msgid "Error! Could not close file properly:"
#~ msgstr "Erro! Não posso fechar corretamente o arquivo"

6
po/ru.po
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@ -4998,9 +4998,3 @@ msgstr "
#: src/text.C:3927
msgid "Float would include float!"
msgstr "ëÁÄÒ ÄÏÌÖÅÎ ×ËÌÀÞÁÔØ ËÁÄÒ!"
#~ msgid "Error! Could not close file properly: "
#~ msgstr "ïÛÉÂËÁ ÚÁËÒÙÔÉÑ ÆÁÊÌÁ "
#~ msgid "Error! Could not close file properly:"
#~ msgstr "ïÛÉÂËÁ ÚÁËÒÙÔÉÑ ÆÁÊÌÁ "

6
po/sl.po
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@ -4937,9 +4937,3 @@ msgstr "Ne morem razkosati tabele."
#: src/text.C:3927
msgid "Float would include float!"
msgstr "Plovka bi vkljuèevala plovko!"
#~ msgid "Error! Could not close file properly: "
#~ msgstr "Napaka! Ne morem pravilno zapreti datoteke: "
#~ msgid "Error! Could not close file properly:"
#~ msgstr "Napaka! Ne morem pravilno zapreti datoteke:"

6
po/sv.po
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@ -5062,9 +5062,3 @@ msgstr "Kan inte klippa tabell."
#: src/text.C:3927
msgid "Float would include float!"
msgstr "Flytande objekt skulle då innefatta ett annat!"
#~ msgid "Error! Could not close file properly: "
#~ msgstr "Fel! Kunde inte stänga filen ordentligt: "
#~ msgid "Error! Could not close file properly:"
#~ msgstr "Fel: Kunde inte stänga filen ordentligt:"

6
po/tr.po
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@ -4996,9 +4996,3 @@ msgstr "Tabloyu kesemem."
#: src/text.C:3927
msgid "Float would include float!"
msgstr "Tek-parça, tek-parça içermeli!"
#~ msgid "Error! Could not close file properly: "
#~ msgstr "Hata! Dosya düzgün olarak kapatılamadı: "
#~ msgid "Error! Could not close file properly:"
#~ msgstr "Hata! Dosya düzgün kapatılamadı:"

8
po/wa.po
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@ -10,7 +10,7 @@ msgid ""
msgstr ""
"Project-Id-Version: LyX 1.0.0\n"
"POT-Creation-Date: 1999-12-13 23:06+0100\n"
"PO-Revision-Date: 1999-12-01 00:26+01:00\n"
"PO-Revision-Date: 1999-12-13 23:40+01:00\n"
"Last-Translator: Lorint Hendschel <LorintHendschel@skynet.be>\n"
"Language-Team: walon <linux-wa@chanae.alphanet.ch>\n"
"MIME-Version: 1.0\n"
@ -4982,9 +4982,3 @@ msgstr "Dji n' sai c
#: src/text.C:3927
msgid "Float would include float!"
msgstr "I gn åreut on flotant di stitchî dins èn ôte flotant !"
#~ msgid "Error! Could not close file properly: "
#~ msgstr "Aroke! Dji n' sai cloyu ci fitchî la comufåt: "
#~ msgid "Error! Could not close file properly:"
#~ msgstr "Aroke! Dji n' sai cloyu ci fitchî ci comufåt: "

161
src/insets/insetlatexaccent.C
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@ -264,6 +264,10 @@ void InsetLatexAccent::checkContents()
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 == ' ')
@ -303,6 +307,18 @@ int InsetLatexAccent::Width(LyXFont const & font) const
}
int InsetLatexAccent::Lbearing(LyXFont const & font) const
{
return font.lbearing(ic);
}
int InsetLatexAccent::Rbearing(LyXFont const & font) const
{
return font.rbearing(ic);
}
bool InsetLatexAccent::DisplayISO8859_9(LyXFont font,
LyXScreen & scr,
int baseline,
@ -357,73 +373,80 @@ void InsetLatexAccent::Draw(LyXFont font,
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 + float(wid/2);
float x2 = x + (Rbearing(font) - Lbearing(font)) / 2.0;
float hg35;
int hg, y;
float hg;
int y;
if (plusasc) {
// mark at the top
hg = font.maxDescent();
y = baseline - asc;
if (font.shape() == LyXFont::ITALIC_SHAPE) x2 += (4*hg)/5; // italic
if (font.shape() == LyXFont::ITALIC_SHAPE)
x2 += (4.0 * hg) / 5.0; // italic
} else {
// at the bottom
hg = desc;
y = baseline;
}
hg35 = float(hg*3)/5;
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, (hg+3)/5);
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*hg)/10; // italic
if (font.shape() == LyXFont::ITALIC_SHAPE)
tmpx += (8.0 * hg) / 10.0; // italic
lyxerr.debug() << "Removing dot." << endl;
// remove the dot first
scr.fillRectangle(gc_clear, int(x + tmpx),
tmpvar, wid,
font.ascent('i') -
font.ascent('x')-1);
font.ascent('x') - 1);
}
// now the rest - draw within (x, y, x+wid, y+hg)
switch (modtype) {
case ACUTE: // acute
{
scr.drawLine(pgc, int(x2), int(y+hg35),
int(x2+hg35), y);
scr.drawLine(pgc, int(x2), int(y + hg35),
int(x2 + hg35), y);
break;
}
case GRAVE: // grave
{
scr.drawLine(pgc, int(x2), int(y+hg35),
int(x2-hg35), y);
scr.drawLine(pgc, int(x2), int(y + hg35),
int(x2 - hg35), y);
break;
}
case MACRON: // macron
{
scr.drawLine(pgc,
int(x2-(3*wid/7)), int(y+(hg/2) + hg35),
int(x2+(3*wid/7)), int(y+(hg/2) + hg35));
int(x2 - (3.0 * wid / 7.0)),
int(y + (hg / 2.0) + hg35),
int(x2 + (3.0 * wid / 7.0)),
int(y + (hg / 2.0) + hg35));
break;
}
case TILDE: // tilde
{
if (hg35 > 2) --hg35;
x2 += (hg35/2);
if (hg35 > 2.0) hg35 -= 1.0;
x2 += (hg35 / 2.0);
XPoint p[4];
p[0].x = int(x2 - 2*hg35); p[0].y = int(y + hg);
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);
@ -433,44 +456,48 @@ void InsetLatexAccent::Draw(LyXFont font,
case UNDERBAR: // underbar
{
scr.drawLine(pgc,
int(x2-(3*wid/7)), y+(hg/2),
int(x2+(3*wid/7)), y+(hg/2));
int(x2 - (3.0 * wid / 7.0)),
y + (hg / 2.0),
int(x2 + (3.0 * wid / 7.0)),
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 + (hg/3);
p[2].x = int(x2 + (hg/3)); p[2].y = y + (hg/2);
p[3].x = int(x2 - (hg/4)); p[3].y = y + hg;
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
case DOT: // dot
{
scr.drawArc(pgc, int(x2), y+(hg/2),
scr.drawArc(pgc, int(x2), y + (hg / 2.0),
1, 1, 0, 360*64);
break;
}
case CIRCLE: // circle
{
scr.drawArc(pgc, int(x2-(hg/2)), y, hg, hg, 0,
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), y+(hg/4),
int(x2), y + (hg / 4.0),
hg, hg, 0, 11519);
break;
}
case BREVE: // breve
{
scr.drawArc(pgc,
int(x2-(hg/2)), y-(hg/4),
int(x2 - (hg / 2.0)), y - (hg / 4.0),
hg, hg, 0, -11519);
break;
}
@ -478,7 +505,7 @@ void InsetLatexAccent::Draw(LyXFont font,
{
XPoint p[3];
p[0].x = int(x2 - hg35); p[0].y = y;
p[1].x = int(x2); p[1].y = int(y+hg35);
p[1].x = int(x2); p[1].y = int(y + hg35);
p[2].x = int(x2 + hg35); p[2].y = y;
scr.drawLines(pgc, p, 3);
break;
@ -486,49 +513,60 @@ void InsetLatexAccent::Draw(LyXFont font,
case SPECIAL_CARON: // special caron
{
switch (ic) {
case 'L': wid = 4*wid/5; break;
case 't': y -= int(hg35/2); break;
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)); p[1].y = int(y+ hg+(hg35/2));
p[2].x = int(x+wid+(hg35/2)); p[2].y = y + hg;
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)); s[0].y1 = int(y + hg35);
s[0].x2= int(x2+hg35-(hg/2)); s[0].y2 = y;
s[1].x1= int(x2+(hg/2)); s[1].y1 = int(y + hg35);
s[1].x2= int(x2+hg35+(hg/2)); s[1].y2 = y;
s[0].x1= int(x2 - (hg / 2.0)); s[0].y1 = int(y + hg35);
s[0].x2= int(x2 + hg35 - (hg / 2.0)); s[0].y2 = y;
s[1].x1= int(x2 + (hg / 2.0));
s[1].y1 = int(y + hg35);
s[1].x2= int(x2 + hg35 + (hg / 2.0)); s[1].y2 = y;
scr.drawSegments(pgc, s, 2);
break;
}
case UMLAUT: // umlaut
{
int tmpadd = y;
tmpadd += (remdot) ? ((19*hg)/10) : ((20*hg)/27); // if (remdot) -> i or j
int rad = ((hg*4)/8);
if (rad <= 1) {
scr.drawPoint(pgc, int(x2-((4*hg)/7)), tmpadd);
scr.drawPoint(pgc, int(x2+((4*hg)/7)), tmpadd);
float tmpadd = y;
tmpadd += (remdot) ?
asc/3.0 :
asc/5.0; // if (remdot) -> i or j
float rad = ((hg * 4.0) / 8.0);
if (rad <= 1.0) {
scr.drawPoint(pgc,
int(x2 - ((4.0 * hg) / 7.0)),
tmpadd);
scr.drawPoint(pgc,
int(x2 + ((4.0 * hg) / 7.0)),
tmpadd);
} else {
scr.drawArc(pgc, int(x2-((2*hg)/4)), tmpadd,
rad-1, rad-1, 0, 360*64);
scr.drawArc(pgc, int(x2+((2*hg)/4)), tmpadd,
rad-1, rad-1, 0, 360*64);
scr.drawArc(pgc, int(x2 - ((2.0 * hg) / 4.0)),
tmpadd,
rad - 1, rad - 1, 0, 360*64);
scr.drawArc(pgc, int(x2 + ((2.0 * hg) / 4.0)),
tmpadd,
rad - 1, rad - 1, 0, 360*64);
}
break;
}
case CIRCUMFLEX: // circumflex
{
XPoint p[3];
p[0].x = int(x2 - hg35); p[0].y = y + hg;
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 + hg;
p[2].x = int(x2 + hg35); p[2].y = y + int(hg);
scr.drawLines(pgc, p, 3);
break;
}
@ -538,9 +576,10 @@ void InsetLatexAccent::Draw(LyXFont font,
// 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 + (hg/3);
p[2].x = int(x2 - (hg/3)); p[2].y = y + (hg/2);
p[3].x = int(x2 + (hg/4)); p[3].y = y + hg;
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;
}
@ -548,8 +587,10 @@ void InsetLatexAccent::Draw(LyXFont font,
case LSLASH:
{
XPoint p[2];
p[0].x = int(x); p[0].y = y+3*hg;
p[1].x = int(x+float(wid)*.75); p[1].y = y+hg;
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;
}
@ -562,15 +603,15 @@ void InsetLatexAccent::Draw(LyXFont font,
}
} else {
scr.fillRectangle(gc_lighted,
int(x+1), baseline - Ascent(font)+1,
Width(font)-2,
Ascent(font)+Descent(font)-2);
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));
Width(font) - 1,
Ascent(font) + Descent(font) - 1);
scr.drawString(font, contents, baseline, int(x + 2));
}
x += Width(font);
}

4
src/insets/insetlatexaccent.h
View File

@ -42,6 +42,10 @@ public:
///
int Width(LyXFont const & font) const;
///
int Lbearing(LyXFont const & font) const;
///
int Rbearing(LyXFont const & font) const;
///
bool DisplayISO8859_9(LyXFont font, LyXScreen & scr,
int baseline, float & x);
///

2
src/lyxdraw.C
View File

@ -432,7 +432,7 @@ GC GetColorGC(LyXFont::FONT_COLOR color)
GC GetAccentGC(LyXFont const &f, int line_width)
{
if (line_width>= 10) line_width = 9;
if (line_width >= 10) line_width = 9;
if (accent_gc[line_width]) return accent_gc[line_width];

74
src/lyxfont.C
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@ -376,14 +376,14 @@ LyXFont & LyXFont::setLyXFamily(string const & fam)
{
string s = lowercase(fam);
int i= 0;
while (s != LyXFamilyNames[i] && LyXFamilyNames[i] != "error") i++;
int i = 0;
while (s != LyXFamilyNames[i] && LyXFamilyNames[i] != "error") ++i;
if (s == LyXFamilyNames[i]) {
setFamily(LyXFont::FONT_FAMILY(i));
} else
lyxerr << "LyXFont::setLyXFamily: Unknown family `"
<< s << '\'' << endl;
return (*this);
return *this;
}
@ -392,14 +392,14 @@ LyXFont & LyXFont::setLyXSeries(string const & ser)
{
string s = lowercase(ser);
int i= 0;
while (s != LyXSeriesNames[i] && LyXSeriesNames[i] != "error") i++;
int i = 0;
while (s != LyXSeriesNames[i] && LyXSeriesNames[i] != "error") ++i;
if (s == LyXSeriesNames[i]) {
setSeries(LyXFont::FONT_SERIES(i));
} else
lyxerr << "LyXFont::setLyXSeries: Unknown series `"
<< s << '\'' << endl;
return (*this);
return *this;
}
@ -408,14 +408,14 @@ LyXFont & LyXFont::setLyXShape(string const & sha)
{
string s = lowercase(sha);
int i= 0;
while (s != LyXShapeNames[i] && LyXShapeNames[i] != "error") i++;
int i = 0;
while (s != LyXShapeNames[i] && LyXShapeNames[i] != "error") ++i;
if (s == LyXShapeNames[i]) {
setShape(LyXFont::FONT_SHAPE(i));
} else
lyxerr << "LyXFont::setLyXShape: Unknown shape `"
<< s << '\'' << endl;
return (*this);
return *this;
}
@ -423,14 +423,14 @@ LyXFont & LyXFont::setLyXShape(string const & sha)
LyXFont & LyXFont::setLyXSize(string const & siz)
{
string s = lowercase(siz);
int i= 0;
while (s != LyXSizeNames[i] && LyXSizeNames[i] != "error") i++;
int i = 0;
while (s != LyXSizeNames[i] && LyXSizeNames[i] != "error") ++i;
if (s == LyXSizeNames[i]) {
setSize(LyXFont::FONT_SIZE(i));
} else
lyxerr << "LyXFont::setLyXSize: Unknown size `"
<< s << '\'' << endl;
return (*this);
return *this;
}
// Set size according to lyx format string
@ -438,7 +438,7 @@ LyXFont::FONT_MISC_STATE LyXFont::setLyXMisc(string const & siz)
{
string s = lowercase(siz);
int i= 0;
while (s != LyXMiscNames[i] && LyXMiscNames[i] != "error") i++;
while (s != LyXMiscNames[i] && LyXMiscNames[i] != "error") ++i;
if (s == LyXMiscNames[i])
return FONT_MISC_STATE(i);
lyxerr << "LyXFont::setLyXMisc: Unknown misc flag `"
@ -451,13 +451,13 @@ LyXFont & LyXFont::setLyXColor(string const & col)
{
string s = lowercase(col);
int i= 0;
while (s != LyXColorNames[i] && LyXColorNames[i] != "error") i++;
while (s != LyXColorNames[i] && LyXColorNames[i] != "error") ++i;
if (s == LyXColorNames[i]) {
setColor(LyXFont::FONT_COLOR(i));
} else
lyxerr << "LyXFont::setLyXColor: Unknown Color `"
<< s << '\'' << endl;
return (*this);
return *this;
}
@ -465,16 +465,16 @@ LyXFont & LyXFont::setLyXColor(string const & col)
LyXFont & LyXFont::setGUISize(string const & siz)
{
string s = lowercase(siz);
int i= 0;
int i = 0;
while (!lGUISizeNames[i].empty() &&
s != _(lGUISizeNames[i].c_str()))
i++;
++i;
if (s == _(lGUISizeNames[i].c_str())) {
setSize(LyXFont::FONT_SIZE(i));
} else
lyxerr << "LyXFont::setGUISize: Unknown Size `"
<< s << '\'' << endl;
return (*this);
return *this;
}
@ -813,8 +813,8 @@ int LyXFont::ascent(char c) const
{
XFontStruct * finfo = getXFontstruct();
if (finfo->per_char
&& c >= static_cast<char>(finfo->min_char_or_byte2)
&& c <= static_cast<char>(finfo->max_char_or_byte2)) {
&& static_cast<unsigned char>(c) >= finfo->min_char_or_byte2
&& static_cast<unsigned char>(c) <= finfo->max_char_or_byte2) {
unsigned int index = c - finfo->min_char_or_byte2;
return finfo->per_char[index].ascent;
} else
@ -826,8 +826,8 @@ int LyXFont::descent(char c) const
{
XFontStruct * finfo = getXFontstruct();
if (finfo->per_char
&& c >= static_cast<char>(finfo->min_char_or_byte2)
&& c <= static_cast<char>(finfo->max_char_or_byte2)) {
&& static_cast<unsigned char>(c) >= finfo->min_char_or_byte2
&& static_cast<unsigned char>(c) <= finfo->max_char_or_byte2) {
unsigned int index = c - finfo->min_char_or_byte2;
return finfo->per_char[index].descent;
} else
@ -846,6 +846,32 @@ int LyXFont::width(char c) const
}
int LyXFont::lbearing(char c) const
{
XFontStruct * finfo = getXFontstruct();
if (finfo->per_char
&& static_cast<unsigned char>(c) >= finfo->min_char_or_byte2
&& static_cast<unsigned char>(c) <= finfo->max_char_or_byte2) {
unsigned int index = c - finfo->min_char_or_byte2;
return finfo->per_char[index].lbearing;
} else
return 0;
}
int LyXFont::rbearing(char c) const
{
XFontStruct * finfo = getXFontstruct();
if (finfo->per_char
&& static_cast<unsigned char>(c) >= finfo->min_char_or_byte2
&& static_cast<unsigned char>(c) <= finfo->max_char_or_byte2) {
unsigned int index = c - finfo->min_char_or_byte2;
return finfo->per_char[index].rbearing;
} else
return width(c);
}
int LyXFont::textWidth(char const * s, int n) const
{
if (realShape() != LyXFont::SMALLCAPS_SHAPE){
@ -858,7 +884,7 @@ int LyXFont::textWidth(char const * s, int n) const
smallfont.decSize();
smallfont.decSize();
smallfont.setShape(LyXFont::UP_SHAPE);
for (int i= 0; i < n; i++){
for (int i = 0; i < n; ++i) {
c = s[i];
if (islower(c)){
c = toupper(c);
@ -909,7 +935,7 @@ int LyXFont::drawText(char const * s, int n, Pixmap pm,
smallfont.decSize();
smallfont.decSize();
smallfont.setShape(LyXFont::UP_SHAPE);
for (int i = 0; i < n; ++i){
for (int i = 0; i < n; ++i) {
c = s[i];
if (islower(c)){
c = toupper(c);

6
src/lyxfont.h
View File

@ -330,6 +330,12 @@ public:
///
int width(char c) const;
///
int lbearing(char c) const;
///
int rbearing(char c) const;
///
int textWidth(char const *s, int n) const;

17
src/support/lstrings.C
View File

@ -10,6 +10,7 @@
#include "LRegex.h"
using std::count;
using std::transform;
bool isStrInt(string const & str)
{
@ -44,17 +45,31 @@ int strToInt(string const & str)
string lowercase(string const & a)
{
#if 0
string tmp;
string::const_iterator cit = a.begin();
for(; cit != a.end(); ++cit) {
tmp += static_cast<char>(tolower(*cit));
}
return tmp;
#endif
string tmp(a);
transform(tmp.begin(), tmp.end(), tmp.begin(), tolower);
return tmp;
}
string uppercase(string const & a)
{
string tmp(a);
transform(tmp.begin(), tmp.end(), tmp.begin(), toupper);
return tmp;
}
string tostr(long i)
{
// should use string stream
char str[30];
sprintf(str, "%ld", i);
return string(str);
@ -63,6 +78,7 @@ string tostr(long i)
string tostr(unsigned long i)
{
// should use string stream
char str[30];
sprintf(str, "%lu", i);
return string(str);
@ -109,6 +125,7 @@ string tostr(float f)
string tostr(double d)
{
// should use string stream
char tmp[40];
sprintf(tmp, "%f", d);
return string(tmp);

3
src/support/lstrings.h
View File

@ -99,6 +99,9 @@ int strToInt(string const & str);
///
string lowercase(string const &);
///
string uppercase(string const &);
/// int to string
string tostr(int i);

2
src/support/lyxstring.C
View File

@ -271,7 +271,7 @@ void lyxstring::Srep::reserve(lyxstring::size_type res_arg)
void lyxstring::Srep::replace(lyxstring::size_type i, lyxstring::size_type n,
value_type const * p, size_type n2)
value_type const * p, size_type n2)
{
// can be called with p= 0 and n2= 0
n = min(sz - i, n);