X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fdraw.c;h=6155d4a5bcb43ebf97fcbf9c149a698d8924e255;hb=bab0794258d2c28f537812b7e582d2f45ffca034;hp=a9866f8c6a533a8b947bcfcefab704bd7b5b2b1f;hpb=e4500e37148c7af0a05661dbf6dc29a9dfdca702;p=m17n%2Fm17n-lib.git
diff --git a/src/draw.c b/src/draw.c
index a9866f8..6155d4a 100644
--- a/src/draw.c
+++ b/src/draw.c
@@ -1,5 +1,5 @@
/* draw.c -- drawing module.
- Copyright (C) 2003, 2004
+ Copyright (C) 2003, 2004, 2005, 2006
National Institute of Advanced Industrial Science and Technology (AIST)
Registration Number H15PRO112
@@ -17,7 +17,7 @@
You should have received a copy of the GNU Lesser General Public
License along with the m17n library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
02111-1307, USA. */
/***en
@@ -31,7 +31,7 @@
appearance of M-texts, i.e. font size, color, underline, etc.
The drawing format of M-texts can be controlled in a variety of
- ways, which provides powerful 2-dimensional layouting
+ ways, which provides powerful 2-dimensional layout
facility. */
/***ja
@@ -40,12 +40,11 @@
m17n-gui API ¤Ë¤Ï¡¢M-text ¤òɽ¼¨¤¹¤ë¤¿¤á¤Î´Ø¿ô¤¬ÍÑ°Õ¤µ¤ì¤Æ¤¤¤ë¡£
- ɽ¼¨¤ËÍѤ¤¤é¤ì¤ë¥Õ¥©¥ó¥È¤Ï¡¢¥Õ¥©¥ó¥È¥»¥Ã¥È¤È face ¥×¥í¥Ñ¥Æ¥£¤Ë´ð¤Å
- ¤¤¤Æ¼«Æ°Åª¤Ë·èÄꤵ¤ì¤ë¡£¤Þ¤¿¡¢¥Õ¥©¥ó¥È¤Î¥µ¥¤¥º¤ä¿§¤ä²¼Àþ¤Ê¤É¤Î¸«±É
- ¤¨¤â face ¤Ë¤è¤Ã¤Æ·è¤Þ¤ë¡£
+ ɽ¼¨¤ËÍѤ¤¤é¤ì¤ë¥Õ¥©¥ó¥È¤Ï¡¢¥Õ¥©¥ó¥È¥»¥Ã¥È¤È face
+ ¤Î¥×¥í¥Ñ¥Æ¥£¤Ë´ð¤Å¤¤¤Æ¼«Æ°Åª¤Ë·èÄꤵ¤ì¤ë¡£¤Þ¤¿¡¢¥Õ¥©¥ó¥È¤Î¥µ¥¤¥º¤ä¿§¤ä²¼Àþ¤Ê¤É¤Î¸«±É¤¨¤â
+ face ¤Ë¤è¤Ã¤Æ·è¤Þ¤ë¡£
- M-text ¤ÎÉÁ²è¥Õ¥©¡¼¥Þ¥Ã¥È¤Ï¿ÍͤÊÊýË¡¤ÇÀ©¸æ¤Ç¤¤ë¤Î¤Ç¡¢¶¯ÎϤÊÆó¼¡
- ¸µ¥ì¥¤¥¢¥¦¥Èµ¡Ç½¤¬¼Â¸½¤Ç¤¤ë¡£
+ M-text ¤ÎÉÁ²è¥Õ¥©¡¼¥Þ¥Ã¥È¤Ï¿ÍͤÊÊýË¡¤ÇÀ©¸æ¤Ç¤¤ë¤Î¤Ç¡¢¶¯ÎϤÊÆ󼡸µ¥ì¥¤¥¢¥¦¥Èµ¡Ç½¤¬¼Â¸½¤Ç¤¤ë¡£
*/
/*=*/
@@ -65,6 +64,7 @@
#include "m17n-misc.h"
#include "internal.h"
#include "symbol.h"
+#include "mtext.h"
#include "textprop.h"
#include "internal-gui.h"
#include "face.h"
@@ -80,10 +80,14 @@
static MSymbol M_glyph_string;
/* Special scripts */
-static MSymbol Minherited;
+static MSymbol Mcommon;
/* Special categories */
static MSymbol McatCc, McatCf;
+static MCharTable *linebreak_table;
+static MSymbol M_break_at_space, M_break_at_word, M_break_at_any;
+static MSymbol M_kinsoku_bol, M_kinsoku_eol;
+
/* Glyph-string composer. */
@@ -93,6 +97,7 @@ static MSymbol MbidiRLE;
static MSymbol MbidiRLO;
static MSymbol MbidiBN;
static MSymbol MbidiS;
+static MSymbol MbidiNSM;
static void
visual_order (MGlyphString *gstring)
@@ -112,6 +117,8 @@ visual_order (MGlyphString *gstring)
int *logical = alloca (sizeof (int) * len);
int *indices;
char *levels = alloca (len);
+
+ memset (levels, 0, sizeof (int) * len);
#endif /* not HAVE_FRIBIDI */
for (g = MGLYPH (1), i = 0; g->type != GLYPH_ANCHOR; g++, i++)
@@ -132,6 +139,10 @@ visual_order (MGlyphString *gstring)
levels[i] = 1;
#endif /* not HAVE_FRIBIDI */
}
+#ifndef HAVE_FRIBIDI
+ else if (bidi == MbidiNSM && i > 0 && levels[i - 1])
+ levels[i] = 1;
+#endif /* not HAVE_FRIBIDI */
}
logical[i] = g->c;
}
@@ -179,7 +190,8 @@ visual_order (MGlyphString *gstring)
/* Mirrored. */
g->c = visual[j];
if (g->rface->rfont)
- g->code = mfont__encode_char (g->rface->rfont, g->c);
+ g->code = mfont__encode_char (NULL, (MFont *) g->rface->rfont,
+ NULL, g->c);
}
#endif /* HAVE_FRIBIDI */
g->bidi_level = levels[i];
@@ -232,7 +244,7 @@ compose_glyph_string (MFrame *frame, MText *mt, int from, int to,
MGlyphString *gstring)
{
MRealizedFace *default_rface = frame->rface;
- int stop, face_change, language_change, charset_change;
+ int stop, face_change, language_change, charset_change, font_change;
MGlyph g_tmp, *g, *last_g;
int pos;
MSymbol language = Mnil, script = Mnil, charset = Mnil;
@@ -253,7 +265,7 @@ compose_glyph_string (MFrame *frame, MText *mt, int from, int to,
g_tmp.type = GLYPH_ANCHOR;
g_tmp.pos = g_tmp.to = from;
APPEND_GLYPH (gstring, g_tmp);
- stop = face_change = pos = from;
+ stop = face_change = font_change = pos = from;
while (1)
{
int c;
@@ -263,17 +275,39 @@ compose_glyph_string (MFrame *frame, MText *mt, int from, int to,
{
if (pos == to)
break;
- if (pos == face_change)
+ if (pos < mtext_nchars (mt))
{
+ MFont *font = rface->font;
MFace *faces[64];
- int num = mtext_get_prop_values (mt, pos, Mface,
- (void **) faces, 64);
+ int num;
- mtext_prop_range (mt, Mface, pos, NULL, &face_change, 1);
- rface = (num > 0 ? mface__realize (frame, faces, num, size)
- : default_rface);
+ if (pos == font_change)
+ {
+ font = mtext_get_prop (mt, pos, Mfont);
+ mtext_prop_range (mt, Mfont, pos, NULL, &font_change, 0);
+ if (font_change == mtext_nchars (mt))
+ font_change++;
+ }
+ if (pos == face_change)
+ {
+ num = mtext_get_prop_values (mt, pos, Mface,
+ (void **) faces, 64);
+ mtext_prop_range (mt, Mface, pos, NULL, &face_change, 1);
+ if (face_change == mtext_nchars (mt))
+ face_change++;
+ }
+ else
+ {
+ faces[0] = &rface->face;
+ num = 1;
+ }
+ rface = mface__realize (frame, faces, num, size, font);
}
+ else
+ rface = default_rface;
stop = to;
+ if (stop > font_change)
+ stop = font_change;
if (stop > face_change)
stop = face_change;
}
@@ -291,7 +325,7 @@ compose_glyph_string (MFrame *frame, MText *mt, int from, int to,
category = mchar_get_prop (c, Mcategory);
if (category == McatCf)
g_tmp.category = GLYPH_CATEGORY_FORMATTER;
- else if (MSYMBOL_NAME (category)[0] == 'M')
+ else if (category != Mnil && MSYMBOL_NAME (category)[0] == 'M')
g_tmp.category = GLYPH_CATEGORY_MODIFIER;
else
g_tmp.category = GLYPH_CATEGORY_NORMAL;
@@ -333,11 +367,11 @@ compose_glyph_string (MFrame *frame, MText *mt, int from, int to,
else
{
this_script = (MSymbol) mchar_get_prop (c, Mscript);
- if (this_script == Minherited || this_script == Mnil)
+ if (this_script == Minherited || this_script == Mcommon)
this_script = script;
- if (this_script == Mnil)
+ if (this_script == Mcommon)
this_script = non_latin_script;
- if (this_script == Mnil)
+ if (this_script == Mcommon)
{
/* Search forward for a character that explicitly
specifies a non-latin script. */
@@ -346,7 +380,7 @@ compose_glyph_string (MFrame *frame, MText *mt, int from, int to,
for (g1 = g + 1; g1->type != GLYPH_ANCHOR; g1++)
if (g1->c >= 0x100
- && (sym = mchar_get_prop (g1->c, Mscript)) != Mnil
+ && (sym = mchar_get_prop (g1->c, Mscript)) != Mcommon
&& sym != Minherited)
{
this_script = sym;
@@ -400,7 +434,7 @@ compose_glyph_string (MFrame *frame, MText *mt, int from, int to,
{
int start = i++;
- if (this->rface->rfont->layouter != Mnil)
+ if (this->rface->layouter != Mnil)
{
MGlyph *prev;
unsigned code;
@@ -408,16 +442,25 @@ compose_glyph_string (MFrame *frame, MText *mt, int from, int to,
for (prev = MGLYPH (start - 1);
(prev->type == GLYPH_CHAR
&& prev->category == GLYPH_CATEGORY_FORMATTER
- && (code = mfont__encode_char (this->rface->rfont, prev->c)
+ && (code = mfont__encode_char (NULL,
+ (MFont *) this->rface->rfont,
+ NULL, prev->c)
!= MCHAR_INVALID_CODE));
start--, prev--)
- prev->code = code;
+ if (prev->rface->rfont != this->rface->rfont)
+ {
+ prev->rface->rfont = this->rface->rfont;
+ prev->code = code;
+ }
for (g++;
(g->type == GLYPH_CHAR
+ && g->rface->layouter == this->rface->layouter
&& (g->rface->rfont == this->rface->rfont
|| (g->category == GLYPH_CATEGORY_FORMATTER
- && ((code = mfont__encode_char (this->rface->rfont,
+ && ((code = mfont__encode_char (NULL,
+ (MFont *) this->rface->rfont,
+ NULL,
g->c))
!= MCHAR_INVALID_CODE))));
i++, g++)
@@ -545,7 +588,7 @@ layout_glyphs (MFrame *frame, MGlyphString *gstring, int from, int to,
{
MGlyph *base = g++;
MRealizedFont *rfont = base->rface->rfont;
- int size = rfont->font.property[MFONT_SIZE];
+ int size = rfont->spec.size;
int width, lbearing, rbearing;
if (g == last_g || ! g->combining_code)
@@ -569,7 +612,10 @@ layout_glyphs (MFrame *frame, MGlyphString *gstring, int from, int to,
if (base->left_padding && base->lbearing < 0)
{
base->xoff = - base->lbearing;
- base->width += base->xoff;
+ if (base->rbearing < 0)
+ base->width = base->rbearing - base->lbearing;
+ else
+ base->width += base->xoff;
base->rbearing += base->xoff;
base->lbearing = 0;
}
@@ -577,9 +623,8 @@ layout_glyphs (MFrame *frame, MGlyphString *gstring, int from, int to,
{
base->width = base->rbearing;
}
- lbearing = (base->xoff + base->lbearing < 0
- ? base->xoff + base->lbearing : 0);
- rbearing = base->xoff + base->rbearing;
+ lbearing = base->lbearing;
+ rbearing = base->rbearing;
}
else
{
@@ -616,7 +661,7 @@ layout_glyphs (MFrame *frame, MGlyphString *gstring, int from, int to,
(combining_code));
rfont = g->rface->rfont;
- size = rfont->font.property[MFONT_SIZE];
+ size = rfont->spec.size;
off_x = (size * (COMBINING_CODE_OFF_X (combining_code) - 128)
/ 1000);
off_y = (size * (COMBINING_CODE_OFF_Y (combining_code) - 128)
@@ -681,6 +726,12 @@ layout_glyphs (MFrame *frame, MGlyphString *gstring, int from, int to,
base[i].pos = begin;
base[i].to = end;
}
+ if (base->left_padding && lbearing < 0)
+ {
+ base->xoff -= lbearing;
+ base->width -= lbearing;
+ lbearing = 0;
+ }
}
g_physical_ascent = MAX (g_physical_ascent, base->ascent);
@@ -1061,6 +1112,7 @@ draw_background (MFrame *frame, MDrawWindow win, int x, int y,
}
*from_idx = *to_idx = 0;
+ *to_x = x;
while (g->type != GLYPH_ANCHOR)
{
if (g->pos >= from && g->pos < to)
@@ -1229,7 +1281,8 @@ render_glyphs (MFrame *frame, MDrawWindow win, int x, int y, int width,
gend--;
}
if (g != gend)
- while (gend[-1].to == gend->to) gend++;
+ while (gend->type != GLYPH_ANCHOR && gend[-1].to == gend->to)
+ gend++;
}
}
@@ -1340,23 +1393,30 @@ find_overlapping_glyphs (MGlyphString *gstring, int *left, int *right,
static int
-gstring_width (MGlyphString *gstring, int from, int to, int *rbearing)
+gstring_width (MGlyphString *gstring, int from, int to,
+ int *lbearing, int *rbearing)
{
MGlyph *g;
int width;
if (from <= gstring->from && to >= gstring->to)
{
+ if (lbearing)
+ *lbearing = gstring->lbearing;
if (rbearing)
*rbearing = gstring->rbearing;
return gstring->width;
}
+ if (lbearing)
+ *lbearing = 0;
if (rbearing)
*rbearing = 0;
for (g = MGLYPH (1), width = 0; g->type != GLYPH_ANCHOR; g++)
if (g->pos >= from && g->pos < to)
{
+ if (lbearing && width + g->lbearing < *lbearing)
+ *lbearing = width + g->lbearing;
if (rbearing && width + g->rbearing > *rbearing)
*rbearing = width + g->rbearing;
width += g->width;
@@ -1375,8 +1435,10 @@ render_glyph_string (MFrame *frame, MDrawWindow win, int x, int y,
int from_idx, to_idx;
int to_x;
+ if (from == to)
+ return;
if (control->orientation_reversed)
- x -= gstring->indent + gstring_width (gstring, from, to, NULL);
+ x -= gstring->indent + gstring_width (gstring, from, to, NULL, NULL);
else
x += gstring->indent;
@@ -1492,6 +1554,9 @@ alloc_gstring (MFrame *frame, MText *mt, int pos, MDrawControl *control,
return gstring;
}
+static MGlyph *find_glyph_in_gstring (MGlyphString *gstring, int pos,
+ int forwardp);
+
/* Truncate the line width of GSTRING to GSTRING->width_limit. */
static void
@@ -1525,16 +1590,26 @@ truncate_gstring (MFrame *frame, MText *mt, MGlyphString *gstring)
if (gstring->control.line_break)
{
pos = (*gstring->control.line_break) (mt, gstring->from + i,
- gstring->from, gstring->to, 0, 0);
+ gstring->from, gstring->from + i,
+ 0, 0);
if (pos <= gstring->from)
- pos = gstring->from + 1;
+ {
+ g = find_glyph_in_gstring (gstring, gstring->from, 1);
+ pos = g->to;
+ }
else if (pos >= gstring->to)
pos = gstring->to;
}
else if (i == 0)
- pos++;
- compose_glyph_string (frame, mt, gstring->from, pos, gstring);
- layout_glyph_string (frame, gstring);
+ {
+ g = find_glyph_in_gstring (gstring, gstring->from, 1);
+ pos = g->to;
+ }
+ if (pos < gstring->to)
+ {
+ compose_glyph_string (frame, mt, gstring->from, pos, gstring);
+ layout_glyph_string (frame, gstring);
+ }
}
@@ -1805,7 +1880,7 @@ mdraw__init ()
memset (&scratch_gstring, 0, sizeof (scratch_gstring));
MLIST_INIT1 (&scratch_gstring, glyphs, 3);
- Minherited = msymbol ("inherited");
+ Mcommon = msymbol ("common");
McatCc = msymbol ("Cc");
McatCf = msymbol ("Cf");
@@ -1816,10 +1891,17 @@ mdraw__init ()
MbidiRLO = msymbol ("RLO");
MbidiBN = msymbol ("BN");
MbidiS = msymbol ("S");
+ MbidiNSM = msymbol ("NSM");
#ifdef HAVE_FRIBIDI
fribidi_set_mirroring (TRUE);
#endif
+ M_break_at_space = msymbol ("bs");
+ M_break_at_word = msymbol ("bw");
+ M_break_at_any = msymbol ("ba");
+ M_kinsoku_bol = msymbol ("kb");
+ M_kinsoku_eol = msymbol ("ke");
+
return 0;
}
@@ -1827,6 +1909,8 @@ void
mdraw__fini ()
{
MLIST_FREE1 (&scratch_gstring, glyphs);
+ M17N_OBJECT_UNREF (linebreak_table);
+ linebreak_table = NULL;
}
/*** @} */
@@ -1882,7 +1966,7 @@ mdraw__fini ()
of the script and language. If no entry is found, proceed to
the next step.
- If an entry is found, use one of the fonts in the entry that
+ If an entry is found, use one of the fonts in the entry that
has a glyph for the character and that matches best with the
face properties. If no such font exists, proceed to the next
step.
@@ -1912,67 +1996,57 @@ mdraw__fini ()
@brief ¥¦¥£¥ó¥É¥¦¤Ë M-text ¤òÉÁ²è¤¹¤ë.
´Ø¿ô mdraw_text () ¤Ï¡¢¥Õ¥ì¡¼¥à $FRAME ¤Î¥¦¥£¥ó¥É¥¦ $WIN ¤ÎºÂɸ
- ($X, $Y) ¤Ë¡¢M-text $MT ¤Î $FROM ¤«¤é $TO ¤Þ¤Ç¤Î¥Æ¥¥¹¥È¤ò
- ÉÁ²è¤¹¤ë¡£
+ ($X, $Y) ¤Ë¡¢M-text $MT ¤Î $FROM ¤«¤é $TO ¤Þ¤Ç¤Î¥Æ¥¥¹¥È¤òÉÁ²è¤¹¤ë¡£
¥Æ¥¥¹¥È¤Î¸«±É¤¨¡Ê¥Õ¥©¥ó¥È¡¢¥¹¥¿¥¤¥ë¡¢¿§¤Ê¤É¡Ë¤Ï¡¢¥¡¼¤¬ @c Mface
- ¤Ç¤¢¤ë¥Æ¥¥¹¥È¥×¥í¥Ñ¥Æ¥£¤ÎÃͤˤè¤Ã¤Æ·è¤Þ¤ë¡£M-text ¤Î°ìÉô¤¢¤ë¤¤¤Ï
- Á´Éô¤Ë¤½¤Î¤è¤¦¤Ê¥Æ¥¥¹¥È¥×¥í¥Ñ¥Æ¥£¤¬ÉÕ¤¤¤Æ¤¤¤Ê¤¤¾ì¹ç¤Ë¤Ï¡¢$FRAME
- ¤Î¥Ç¥Õ¥©¥ë¥È¥Õ¥§¡¼¥¹¤¬ÍѤ¤¤é¤ì¤ë¡£
+ ¤Ç¤¢¤ë¥Æ¥¥¹¥È¥×¥í¥Ñ¥Æ¥£¤ÎÃͤˤè¤Ã¤Æ·è¤Þ¤ë¡£M-text
+ ¤Î°ìÉô¤¢¤ë¤¤¤ÏÁ´Éô¤Ë¤½¤Î¤è¤¦¤Ê¥Æ¥¥¹¥È¥×¥í¥Ñ¥Æ¥£¤¬ÉÕ¤¤¤Æ¤¤¤Ê¤¤¾ì¹ç¤Ë¤Ï¡¢$FRAME
+ ¤Î¥Ç¥Õ¥©¥ë¥È¥Õ¥§¡¼¥¹¤òÂå¤ï¤ê¤ËÍѤ¤¤ë¡£
- M-text ¤Î³Æʸ»ú¤òɽ¼¨¤¹¤ë¥Õ¥©¥ó¥È¤Ï¡¢¥Õ¥§¡¼¥¹¤Î fontset ¥×¥í¥Ñ¥Æ¥£
- ¤ÎÃͤ«¤é°Ê²¼¤Î¥¢¥ë¥´¥ê¥º¥à¤ÇÁª¤Ð¤ì¤ë¡£
+ M-text ¤Î³Æʸ»ú¤òɽ¼¨¤¹¤ë¥Õ¥©¥ó¥È¤Ï¡¢¥Õ¥§¡¼¥¹¤Î fontset
+ ¥×¥í¥Ñ¥Æ¥£¤ÎÃͤΤ¦¤Á¤«¤é¡¢°Ê²¼¤Î¥¢¥ë¥´¥ê¥º¥à¤ÇÁª¤Ð¤ì¤ë¡£
- - ¤½¤Îʸ»ú¤Î¥Æ¥¥¹¥È¥×¥í¥Ñ¥Æ¥£¤Î¤¦¤Á¡¢¥¡¼¤¬ @c Mcharset ¤Ç¤¢¤ë
- ¤â¤Î¤ÎÃͤòÄ´¤Ù¤ë¡£¤³¤ÎÃͤÏʸ»ú¥»¥Ã¥È¤òɽ¤ï¤¹¥·¥ó¥Ü¥ë¤« #Mnil
- ¤Î¤É¤Á¤é¤«¤Ç¤¢¤ë¡£#Mnil ¤Ê¤é¤Ð¡¢¼¡¤Î¥¹¥Æ¥Ã¥×¤Ë¿Ê¤à¡£¤½¤¦¤Ç¤Ê
- ¤±¤ì¤Ð¡¢¤½¤Î¥Õ¥©¥ó¥È¥»¥Ã¥È¤Î¥Þ¥Ã¥Ô¥ó¥°¥Æ¡¼¥Ö¥ë¤«¤é¤½¤Îʸ»ú¥»¥Ã
- ¥ÈÍѤΤâ¤Î¤òõ¤¹¡£¥Õ¥©¥ó¥È¤¬¤ß¤Ä¤«¤é¤Ê¤±¤ì¤Ð¡¢¼¡¤Î¥¹¥Æ¥Ã¥×¤Ë
- ¿Ê¤à¡£
+
- ¤½¤Îʸ»ú¤Î¥Æ¥¥¹¥È¥×¥í¥Ñ¥Æ¥£¤Î¤¦¤Á¡¢¥¡¼¤¬ @c Mcharset
+ ¤Ç¤¢¤ë¤â¤Î¤ÎÃͤòÄ´¤Ù¤ë¡£¤³¤ÎÃͤÏʸ»ú¥»¥Ã¥È¤òɽ¤ï¤¹¥·¥ó¥Ü¥ë¤« #Mnil
+ ¤Î¤É¤Á¤é¤«¤Ç¤¢¤ë¡£#Mnil ¤Ê¤é¤Ð¡¢¼¡¤Î¥¹¥Æ¥Ã¥×¤Ë¿Ê¤à¡£
+ ¤½¤¦¤Ç¤Ê¤±¤ì¤Ð¡¢fontset
+ ¤Î¥Þ¥Ã¥Ô¥ó¥°¥Æ¡¼¥Ö¥ë¤Ë¤½¤Îʸ»ú¥»¥Ã¥ÈÍѤΥե©¥ó¥È¤¬¤¢¤ë¤«¤É¤¦¤«¤òÄ´¤Ù¤ë¡£
+ ̵¤±¤ì¤Ð¡¢¼¡¤Î¥¹¥Æ¥Ã¥×¤Ë¿Ê¤à¡£
- ¤½¤Îʸ»ú¥»¥Ã¥ÈÍѤΥե©¥ó¥È¤¬¤ß¤Ä¤«¤ì¤Ð¡¢¤½¤ì¤é¤Î¤¦¤Á¸½ºß¤Îʸ
- »úÍѤΥ°¥ê¥Õ¤ò»ý¤Á¡¢¥Õ¥§¡¼¥¹¤Î³Æ¥×¥í¥Ñ¥Æ¥£¤ËºÇ¤â¤è¤¯¹çÃפ·¤Æ
- ¤¤¤ë¤â¤Î¤ò»È¤¦¡£¤½¤Î¤è¤¦¤Ê¥Õ¥©¥ó¥È¤¬Ìµ¤±¤ì¤Ð¼¡¤Î¥¹¥Æ¥Ã¥×¤Ë¿Ê
- ¤à¡£
+ ¤½¤Îʸ»ú¥»¥Ã¥ÈÍѤΥե©¥ó¥È¤¬¤ß¤Ä¤«¤ì¤Ð¡¢¤½¤ì¤é¤Î¤¦¤Á¸½ºß¤Îʸ»úÍѤΥ°¥ê¥Õ¤ò»ý¤Á¡¢¥Õ¥§¡¼¥¹¤Î³Æ¥×¥í¥Ñ¥Æ¥£¤ËºÇ¤â¤è¤¯¹çÃפ¹¤ë¤â¤Î¤ò»È¤¦¡£
+ ¤½¤Î¤è¤¦¤Ê¥Õ¥©¥ó¥È¤¬Ìµ¤±¤ì¤Ð¼¡¤Î¥¹¥Æ¥Ã¥×¤Ë¿Ê¤à¡£
-
- ¤½¤Îʸ»ú¤Îʸ»ú¥×¥í¥Ñ¥Æ¥£ "script" ¡Ê¥¹¥¯¥ê¥×¥È¡Ë¤òÄ´¤Ù¤ë¡£·Ñ
- ¾µ¤µ¤ì¤Æ¤¤¤ë¤Ê¤é¤Ð¤½¤ì°ÊÁ°¤Îʸ»ú¤Îʸ»ú¥×¥í¥Ñ¥Æ¥£ "script" ¤ò
- Ä´¤Ù¤ë¡£Á°¤Îʸ»ú¤¬¤Ê¤«¤Ã¤¿¤ê¡¢¤½¤Îʸ»ú¥×¥í¥Ñ¥Æ¥£¤ò»ý¤Ã¤Æ¤¤¤Ê
- ¤«¤Ã¤¿¾ì¹ç¤Ë¤Ï¡¢¼¡¤Î¥¹¥Æ¥Ã¥×¤Ë¿Ê¤à¡£
+
- ¤½¤Îʸ»ú¤Îʸ»ú¥×¥í¥Ñ¥Æ¥£ "script" ¡Ê¥¹¥¯¥ê¥×¥È¡Ë¤òÄ´¤Ù¤ë¡£
+ ¤½¤Î¥×¥í¥Ñ¥Æ¥£¤¬·Ñ¾µ¤µ¤ì¤Æ¤¤¤ë¤Ê¤é¤Ð¤½¤ì°ÊÁ°¤Îʸ»ú¤Îʸ»ú¥×¥í¥Ñ¥Æ¥£ "script"
+ ¤òÄ´¤Ù¤ë¡£Á°¤Îʸ»ú¤¬¤Ê¤«¤Ã¤¿¤ê¡¢¤½¤Îʸ»ú¥×¥í¥Ñ¥Æ¥£¤ò»ý¤Ã¤Æ¤¤¤Ê¤«¤Ã¤¿¾ì¹ç¤Ë¤Ï¡¢¼¡¤Î¥¹¥Æ¥Ã¥×¤Ë¿Ê¤à¡£
- ¤½¤Îʸ»ú¤Î¥Æ¥¥¹¥È¥×¥í¥Ñ¥Æ¥£¤Î¤¦¤Á¡¢¥¡¼¤¬ @c Mlanguage ¤Ç¤¢
- ¤ë¤â¤Î¤ÎÃͤòÄ´¤Ù¤ë¡£¤³¤ÎÃͤϸÀ¸ì¤òɽ¤ï¤¹¥·¥ó¥Ü¥ë¤« @c Mnil ¤Î
- ¤¤¤º¤ì¤«¤Ç¤¢¤ë¡£
+ ¤½¤Îʸ»ú¤Î¥Æ¥¥¹¥È¥×¥í¥Ñ¥Æ¥£¤Î¤¦¤Á¡¢¥¡¼¤¬ @c Mlanguage ¤Ç¤¢¤ë¤â¤Î¤ÎÃͤòÄ´¤Ù¤ë¡£
+ ¤³¤ÎÃͤϸÀ¸ì¤òɽ¤ï¤¹¥·¥ó¥Ü¥ë¤« @c Mnil ¤Î¤¤¤º¤ì¤«¤Ç¤¢¤ë¡£
- ¤½¤¦¤Ç¤Ê¤±¤ì¤Ð¡¢¤½¤Î¸À¸ì¤È¥¹¥¯¥ê¥×¥È¤ÎÁȤ߹ç¤ï¤»ÍѤΥե©¥ó¥È
- ¥»¥Ã¥È¤ò¥Þ¥Ã¥Ô¥ó¥°¥Æ¡¼¥Ö¥ë¤«¤éõ¤¹¡£¸«¤Ä¤«¤é¤Ê¤±¤ì¤Ð¼¡¤Î¥¹¥Æ¥Ã
- ¥×¤Ë¿Ê¤à¡£
+ ¤½¤Î¸À¸ì¤È¥¹¥¯¥ê¥×¥È¤ÎÁȤ߹ç¤ï¤»¤¬ fontset
+ ¤Î¥Þ¥Ã¥Ô¥ó¥°¥Æ¡¼¥Ö¥ë¤Ë¤¢¤ë¤«¤É¤¦¤«¤òÄ´¤Ù¤ë¡£¸«¤Ä¤«¤é¤Ê¤±¤ì¤Ð¼¡¤Î¥¹¥Æ¥Ã¥×¤Ë¿Ê¤à¡£
- ¤½¤Î¤è¤¦¤Êʸ»ú¥»¥Ã¥ÈÍѤΥե©¥ó¥È¤¬¤ß¤Ä¤«¤ì¤Ð¡¢¤½¤ì¤é¤Î¤¦¤Á¸½
- ºß¤Îʸ»úÍѤΥ°¥ê¥Õ¤ò»ý¤Á¡¢¥Õ¥§¡¼¥¹¤Î³Æ¥×¥í¥Ñ¥Æ¥£¤ËºÇ¤â¤è¤¯¹ç
- Ãפ·¤Æ¤¤¤ë¤â¤Î¤ò»È¤¦¡£¤½¤Î¤è¤¦¤Ê¥Õ¥©¥ó¥È¤¬Ìµ¤±¤ì¤Ð¼¡¤Î¥¹¥Æ¥Ã
- ¥×¤Ë¿Ê¤à¡£
+ ¸«¤Ä¤«¤Ã¤¿¤Ð¤¢¤¤¤Ë¤Ï¡¢¤½¤ì¤é¤Î¥Õ¥©¥ó¥È¤Î¤¦¤Á¸½ºß¤Îʸ»úÍѤΥ°¥ê¥Õ¤ò»ý¤Á¡¢¥Õ¥§¡¼¥¹¤Î³Æ¥×¥í¥Ñ¥Æ¥£¤ËºÇ¤â¤è¤¯¹çÃפ·¤Æ¤¤¤ë¤â¤Î¤ò»È¤¦¡£
+ ¤½¤Î¤è¤¦¤Ê¥Õ¥©¥ó¥È¤¬Ìµ¤±¤ì¤Ð¼¡¤Î¥¹¥Æ¥Ã¥×¤Ë¿Ê¤à¡£
-
- ¤½¤Îʸ»ú¤Î¥°¥ê¥Õ¤ò»ý¤Ä¥Õ¥©¥ó¥È¤ò¡¢¥Õ¥©¥ó¥È¥»¥Ã¥È¤Îfall-back¥Æ¡¼
- ¥Ö¥ë¤«¤éõ¤¹¡£¥Õ¥©¥ó¥È¤¬¸«¤Ä¤«¤ì¤Ð¤½¤ì¤ò»È¤¦¡£
+
- ¤½¤Îʸ»ú¤Î¥°¥ê¥Õ¤ò»ý¤Ä¥Õ¥©¥ó¥È¤ò¡¢¥Õ¥©¥ó¥È¥»¥Ã¥È¤Î fall-back
+ ¥Æ¡¼¥Ö¥ë¤«¤éõ¤¹¡£¥Õ¥©¥ó¥È¤¬¸«¤Ä¤«¤ì¤Ð¤½¤ì¤ò»È¤¦¡£
- °Ê¾å¤Î¥¢¥ë¥´¥ê¥º¥à¤Ç¥Õ¥©¥ó¥È¤¬¸«¤Ä¤«¤é¤Ê¤±¤ì¤Ð¡¢¤³¤Î´Ø¿ô¤Ï¤½¤Îʸ»ú
- ¤È¤·¤Æ¶õ¤Î»Í³Ñ·Á¤òɽ¼¨¤¹¤ë¡£
+ °Ê¾å¤Î¥¢¥ë¥´¥ê¥º¥à¤Ç¥Õ¥©¥ó¥È¤¬¸«¤Ä¤«¤é¤Ê¤±¤ì¤Ð¡¢¤³¤Î´Ø¿ô¤Ï¤½¤Îʸ»ú¤È¤·¤Æ¶õ¤Î»Í³Ñ·Á¤òɽ¼¨¤¹¤ë¡£
- ¤³¤Î´Ø¿ô¤¬ÉÁ²è¤¹¤ë¤Î¤Ï¥°¥ê¥Õ¤ÎÁ°·Ê¤À¤±¤Ç¤¢¤ë¡£ÇØ·Ê¿§¤ò»ØÄꤹ¤ë¤Ë¤Ï¡¢
- ´Ø¿ô mdraw_image_text () ¤«´Ø¿ô mdraw_text_with_control () ¤ò»È¤¦
- ¤³¤È¡£
+ ¤³¤Î´Ø¿ô¤¬ÉÁ²è¤¹¤ë¤Î¤Ï¥°¥ê¥Õ¤ÎÁ°·Ê¤À¤±¤Ç¤¢¤ë¡£ÇØ·Ê¿§¤ò»ØÄꤹ¤ë¤Ë¤Ï¡¢´Ø¿ô
+ mdraw_image_text () ¤«´Ø¿ô mdraw_text_with_control () ¤ò»È¤¦¤³¤È¡£
¤³¤Î´Ø¿ô¤Ï¡¢X ¥¦¥£¥ó¥É¥¦¤Ë¤ª¤±¤ë´Ø¿ô XDrawString (),
XmbDrawString (), XwcDrawString () ¤ËÁêÅö¤¹¤ë¡£
@return
- ½èÍý¤¬À®¸ù¤·¤¿¾ì¹ç¡¢mdraw_text () ¤Ï 0 ÊÖ¤¹¡£¥¨¥é¡¼¤¬¸¡½Ð¤µ¤ì¤¿¾ì
- ¹ç¤Ï -1 ¤òÊÖ¤·¡¢³°ÉôÊÑ¿ô #merror_code ¤Ë¥¨¥é¡¼¥³¡¼¥É¤òÀßÄꤹ¤ë¡£
+ ½èÍý¤¬À®¸ù¤·¤¿¾ì¹ç¡¢mdraw_text () ¤Ï 0 ÊÖ¤¹¡£¥¨¥é¡¼¤¬¸¡½Ð¤µ¤ì¤¿¾ì¹ç¤Ï
+ -1 ¤òÊÖ¤·¡¢³°ÉôÊÑ¿ô #merror_code ¤Ë¥¨¥é¡¼¥³¡¼¥É¤òÀßÄꤹ¤ë¡£
@latexonly \IPAlabel{mdraw_text} @endlatexonly */
@@ -2021,21 +2095,20 @@ mdraw_text (MFrame *frame, MDrawWindow win, int x, int y,
/***ja
@brief ¥Ç¥£¥¹¥×¥ì¥¤¤ËM-text ¤ò²èÁü¤È¤·¤ÆÉÁ¤¯.
- ´Ø¿ô mdraw_image_text () ¤Ï¡¢¥Õ¥ì¡¼¥à $FRAME ¤Î¥¦¥£¥ó¥É¥¦ $WIN ¤Î
- ºÂɸ ($X, $Y) ¤Ë¡¢M-text $MT ¤Î $FROM ¤«¤é $TO ¤Þ¤Ç¤Î¥Æ¥¥¹¥È¤ò²è
- Áü¤È¤·¤ÆÉÁ¤¯¡£
+ ´Ø¿ô mdraw_image_text () ¤Ï¡¢¥Õ¥ì¡¼¥à $FRAME ¤Î¥¦¥£¥ó¥É¥¦ $WIN
+ ¤ÎºÂɸ ($X, $Y) ¤Ë¡¢M-text $MT ¤Î $FROM ¤«¤é $TO
+ ¤Þ¤Ç¤Î¥Æ¥¥¹¥È¤ò²èÁü¤È¤·¤ÆÉÁ¤¯¡£
- ¥Æ¥¥¹¥È¤ÎÉÁ²èÊýË¡¤Ï mdraw_text () ¤È¤Û¤ÜƱ¤¸¤Ç¤¢¤ë¤¬¡¢¤³¤Î´Ø¿ô¤Ç
- ¤Ï¥Õ¥§¡¼¥¹¤Ç»ØÄꤵ¤ì¤¿¿§¤ÇÇطʤâÉÁ¤¯ÅÀ¤¬°Û¤Ê¤Ã¤Æ¤¤¤ë¡£
+ ¥Æ¥¥¹¥È¤ÎÉÁ²èÊýË¡¤Ï mdraw_text ()
+ ¤È¤Û¤ÜƱ¤¸¤Ç¤¢¤ë¤¬¡¢¤³¤Î´Ø¿ô¤Ç¤Ï¥Õ¥§¡¼¥¹¤Ç»ØÄꤵ¤ì¤¿¿§¤ÇÇطʤâÉÁ¤¯ÅÀ¤¬°Û¤Ê¤Ã¤Æ¤¤¤ë¡£
¤³¤Î´Ø¿ô¤Ï¡¢X ¥¦¥£¥ó¥É¥¦¤Ë¤ª¤±¤ë XDrawImageString (),
- XmbDrawImageString (), XwcDrawImageString () ¤Ë
- ÁêÅö¤¹¤ë¡£
+ XmbDrawImageString (), XwcDrawImageString ()
+ ¤ËÁêÅö¤¹¤ë¡£
@return
- ½èÍý¤¬À®¸ù¤·¤¿¾ì¹ç¡¢mdraw_image_text () ¤Ï 0 ¤òÊÖ¤¹¡£¥¨¥é¡¼¤¬¸¡½Ð
- ¤µ¤ì¤¿¾ì¹ç¤Ï -1 ¤òÊÖ¤·¡¢³°ÉôÊÑ¿ô #m_errro ¤Ë¥¨¥é¡¼¥³¡¼¥É¤òÀßÄꤹ
- ¤ë¡£
+ ½èÍý¤¬À®¸ù¤·¤¿¾ì¹ç¡¢mdraw_image_text () ¤Ï 0
+ ¤òÊÖ¤¹¡£¥¨¥é¡¼¤¬¸¡½Ð¤µ¤ì¤¿¾ì¹ç¤Ï -1 ¤òÊÖ¤·¡¢³°ÉôÊÑ¿ô #m_errro ¤Ë¥¨¥é¡¼¥³¡¼¥É¤òÀßÄꤹ¤ë¡£
@latexonly \IPAlabel{mdraw_image_text} @endlatexonly */
@@ -2078,19 +2151,18 @@ mdraw_image_text (MFrame *frame, MDrawWindow win, int x, int y,
more detail. */
/***ja
- @brief ¥Ç¥£¥¹¥×¥ì¥¤¤ËM-text ¤òÉÁ¤¯¡Ê¾ÜºÙ¤ÊÀ©¸æ¤Ä¤¡Ë.
+ @brief ¥Ç¥£¥¹¥×¥ì¥¤¤ËM-text ¤ò¾ÜºÙ¤ÊÀ©¸æ¤Ä¤¤ÇÉÁ¤¯.
´Ø¿ô mdraw_text_with_control () ¤Ï¡¢¥Õ¥ì¡¼¥à $FRAME ¤Î¥¦¥£¥ó¥É¥¦
$WIN ¤ÎºÂɸ ($X, $Y) ¤Ë¡¢M-text $MT ¤Î $FROM ¤«¤é $TO ¤Þ¤Ç¤Î¥Æ¥¥¹
¥È¤òÉÁ¤¯¡£
- ¥Æ¥¥¹¥È¤ÎÉÁ²èÊýË¡¤Ï mdraw_text () ¤È¤Û¤ÜƱ¤¸¤Ç¤¢¤ë¤¬¡¢¤³¤Î´Ø¿ô¤Ï
- ÉÁ²èÀ©¸æÍѤΥª¥Ö¥¸¥§¥¯¥È $CONTROL ¤Ç¤Î»Ø¼¨¤Ë¤â½¾¤¦ÅÀ¤¬°Û¤Ê¤Ã¤Æ¤¤¤ë¡£
+ ¥Æ¥¥¹¥È¤ÎÉÁ²èÊýË¡¤Ï mdraw_text () ¤È¤Û¤ÜƱ¤¸¤Ç¤¢¤ë¤¬¡¢¤³¤Î´Ø¿ô¤ÏÉÁ²èÀ©¸æÍѤΥª¥Ö¥¸¥§¥¯¥È
+ $CONTROL ¤Î»Ø¼¨¤Ë¤â½¾¤¦ÅÀ¤¬°Û¤Ê¤Ã¤Æ¤¤¤ë¡£
- ¤¿¤È¤¨¤Ð $CONTROL ¤Î ¤¬¥¼¥í¤Ç¤Ê¤±¤ì¤Ð¡¢¤³¤Î´Ø¿ô
- ¤ÏM-text ¤ò2¼¡¸µÅª¤ËÉÁ¤¯¡£¤¹¤Ê¤ï¤Á M-text Ãæ¤Î²þ¹Ô¤Ç¹Ô¤ò²þ¤á¡¢Â³¤¯
- ʸ»ú¤Ï¼¡¤Î¹Ô¤ËÉÁ¤¯¡£¾ÜºÙ¤Ï¹½Â¤ÂÎ @ MDrawControl ¤ÎÀâÌÀ¤ò»²¾È¤¹¤ë¤³
- ¤È¡£*/
+ ¤¿¤È¤¨¤Ð $CONTROL ¤Î ¤¬¥¼¥í¤Ç¤Ê¤±¤ì¤Ð¡¢¤³¤Î´Ø¿ô¤Ï
+ M-text ¤ò2¼¡¸µÅª¤ËÉÁ¤¯¡£¤¹¤Ê¤ï¤Á M-text Ãæ¤Î²þ¹Ô¤Ç¹Ô¤ò²þ¤á¡¢Â³¤¯Ê¸»ú¤Ï¼¡¤Î¹Ô¤ËÉÁ¤¯¡£¾ÜºÙ¤Ï¹½Â¤ÂÎ
+ @ MDrawControl ¤ÎÀâÌÀ¤ò»²¾È¤¹¤ë¤³¤È¡£*/
int
mdraw_text_with_control (MFrame *frame, MDrawWindow win, int x, int y,
@@ -2117,13 +2189,13 @@ mdraw_text_with_control (MFrame *frame, MDrawWindow win, int x, int y,
surrounding box, the box is included in the bounding box.
If $OVERALL_LOGICAL_RETURN is not @c NULL, this function also
- computes the bounding box that provides mininum spacing to other
+ computes the bounding box that provides minimum spacing to other
graphical features (such as surrounding box) for the M-text, and
stores the results in the members of the structure pointed to by
$OVERALL_LOGICAL_RETURN.
If $OVERALL_LINE_RETURN is not @c NULL, this function also
- computes the bounding box that provides mininum spacing to the
+ computes the bounding box that provides minimum spacing to the
other M-text drawn, and stores the results in the members of the
structure pointed to by $OVERALL_LINE_RETURN. This is a union of
$OVERALL_INK_RETURN and $OVERALL_LOGICAL_RETURN if the members
@@ -2141,31 +2213,31 @@ mdraw_text_with_control (MFrame *frame, MDrawWindow win, int x, int y,
/***ja
@brief ¥Æ¥¥¹¥È¤ÎÉý¡Ê¥Ô¥¯¥»¥ëñ°Ì¡Ë¤ò·×»»¤¹¤ë.
- ´Ø¿ô mdraw_text_extents () ¤Ï¡¢´Ø¿ô mdraw_text_with_control () ¤¬
- ÉÁ²èÀ©¸æ¥ª¥Ö¥¸¥§¥¯¥È $CONTROL ¤òÍѤ¤¤Æ M-text $MT ¤Î $FROM ¤«¤é $TO
+ ´Ø¿ô mdraw_text_extents () ¤Ï¡¢´Ø¿ô mdraw_text_with_control ()
+ ¤¬ÉÁ²èÀ©¸æ¥ª¥Ö¥¸¥§¥¯¥È $CONTROL ¤òÍѤ¤¤Æ M-text $MT ¤Î $FROM ¤«¤é $TO
¤Þ¤Ç¤ò¥Õ¥ì¡¼¥à $FRAME ¤Ëɽ¼¨¤¹¤ëºÝ¤ËɬÍפȤʤëÉý¤òÊÖ¤¹¡£
- $OVERALL_INK_RETURN ¤¬ @c NULL ¤Ç¤Ê¤±¤ì¤Ð¡¢¤³¤Î´Ø¿ô¤Ï M-text ¤Îʸ
- »ú¤Î¥¤¥ó¥¯¤Î¥Ð¥¦¥ó¥Ç¥£¥ó¥°¥Ü¥Ã¥¯¥¹¤â·×»»¤·¡¢$OVERALL_INK_RETURN ¤¬
- »Ø¤¹¹½Â¤ÂΤΥá¥ó¥Ð¤Ë¤½¤Î·ë²Ì¤òÀßÄꤹ¤ë¡£M-text ¤Ë°Ï¤ßÏÈ(surrounding box)
+ $OVERALL_INK_RETURN ¤¬ @c NULL ¤Ç¤Ê¤±¤ì¤Ð¡¢¤³¤Î´Ø¿ô¤Ï M-text
+ ¤Îʸ»ú¤Î¥¤¥ó¥¯¤Î¥Ð¥¦¥ó¥Ç¥£¥ó¥°¥Ü¥Ã¥¯¥¹¤â·×»»¤·¡¢$OVERALL_INK_RETURN
+ ¤¬»Ø¤¹¹½Â¤ÂΤΥá¥ó¥Ð¤Ë¤½¤Î·ë²Ì¤òÀßÄꤹ¤ë¡£M-text ¤Ë°Ï¤ßÏÈ (surrounding box)
¤ò»ØÄꤹ¤ë¥Õ¥§¡¼¥¹¤¬¤¢¤ì¤Ð¡¢¤½¤ì¤â¥Ð¥¦¥ó¥Ç¥£¥ó¥°¥Ü¥Ã¥¯¥¹¤Ë´Þ¤à¡£
$OVERALL_LOGICAL_RETURN ¤¬ @c NULL ¤Ç¤Ê¤±¤ì¤Ð¡¢¤³¤Î´Ø¿ô¤Ï M-text
- ¤È¾¤Î graphical feature ¡Ê°Ï¤ßÏȤʤɡˤȤδ֤κǾ®¤Î¥¹¥Ú¡¼¥¹¤ò¼¨
- ¤¹¥Ð¥¦¥ó¥Ç¥£¥ó¥°¥Ü¥Ã¥¯¥¹¤â·×»»¤·¡¢$OVERALL_LOGICAL_RETURN ¤¬»Ø¤¹¹½
- ¤ÂΤΥá¥ó¥Ð¤Ë¤½¤Î·ë²Ì¤òÀßÄꤹ¤ë¡£
+ ¤È¾¤Î graphical feature ¡Ê°Ï¤ßÏȤʤɡË
+ ¤È¤Î´Ö¤ÎºÇ¾®¤Î¥¹¥Ú¡¼¥¹¤ò¼¨¤¹¥Ð¥¦¥ó¥Ç¥£¥ó¥°¥Ü¥Ã¥¯¥¹¤â·×»»¤·¡¢$OVERALL_LOGICAL_RETURN
+ ¤¬»Ø¤¹¹½Â¤ÂΤΥá¥ó¥Ð¤Ë¤½¤Î·ë²Ì¤òÀßÄꤹ¤ë¡£
$OVERALL_LINE_RETURN ¤¬ @c NULL ¤Ç¤Ê¤±¤ì¤Ð¡¢¤³¤Î´Ø¿ô¤Ï¾¤Î M-text
¤È¤Î´Ö¤ÎºÇ¾®¤Î¥¹¥Ú¡¼¥¹¤ò¼¨¤¹¥Ð¥¦¥ó¥Ç¥£¥ó¥°¥Ü¥Ã¥¯¥¹¤â·×»»¤·¡¢
- $OVERALL_LINE_RETURN ¤¬»Ø¤¹¹½Â¤ÂΤΥá¥ó¥Ð¤Ë¤½¤Î·ë²Ì¤òÀßÄꤹ¤ë¡£¥ª
- ¥Ö¥¸¥§¥¯¥È $CONTROL ¤Î¥á¥ó¥Ð min_line_ascent, min_line_descent,
+ $OVERALL_LINE_RETURN ¤¬»Ø¤¹¹½Â¤ÂΤΥá¥ó¥Ð¤Ë¤½¤Î·ë²Ì¤òÀßÄꤹ¤ë¡£¥ª¥Ö¥¸¥§¥¯¥È
+ $CONTROL ¤Î¥á¥ó¥Ð min_line_ascent, min_line_descent,
max_line_ascent, max_line_descent ¤¬¤¹¤Ù¤Æ0¤Î»þ¤Ë¤Ï¡¢¤³¤ÎÃͤÏ
$OVERALL_INK_RETURN ¤È$OVERALL_LOGICAL_RETURN ¤ÎϤȤʤ롣
- @return ¤³¤Î´Ø¿ô¤Ïɽ¼¨¤ËɬÍפʥƥ¥¹¥È¤ÎÉý¤ò¥Ô¥¯¥»¥ëñ°Ì¤ÇÊÖ¤¹¡£
- $CONTROL->two_dimensional ¤¬0¤Ç¤Ê¤¯¡¢¥Æ¥¥¹¥È¤¬Ê£¿ô¤Î¹Ô¤ËÅϤäÆÉÁ
- ¤«¤ì¤ë¾ì¹ç¤Ë¤Ï¡¢ºÇÂç¤ÎÉý¤òÊÖ¤¹¡£¥¨¥é¡¼¤¬À¸¤¸¤¿¾ì¹ç¤Ï -1 ¤òÊÖ¤·¡¢³°
- ÉôÊÑ¿ô #merror_code ¤Ë¥¨¥é¡¼¥³¡¼¥É¤òÀßÄꤹ¤ë¡£
+ @return
+ ¤³¤Î´Ø¿ô¤Ïɽ¼¨¤ËɬÍפʥƥ¥¹¥È¤ÎÉý¤ò¥Ô¥¯¥»¥ëñ°Ì¤ÇÊÖ¤¹¡£$CONTROL->two_dimensional
+ ¤¬0¤Ç¤Ê¤¯¡¢¥Æ¥¥¹¥È¤¬Ê£¿ô¤Î¹Ô¤ËÅϤäÆÉÁ¤«¤ì¤ë¾ì¹ç¤Ë¤Ï¡¢ºÇÂç¤ÎÉý¤òÊÖ¤¹¡£¥¨¥é¡¼¤¬À¸¤¸¤¿¾ì¹ç¤Ï
+ -1 ¤òÊÖ¤·¡¢³°ÉôÊÑ¿ô #merror_code ¤Ë¥¨¥é¡¼¥³¡¼¥É¤òÀßÄꤹ¤ë¡£
@latexonly \IPAlabel{mdraw_text_extents} @endlatexonly */
@@ -2182,7 +2254,7 @@ mdraw_text_extents (MFrame *frame,
{
MGlyphString *gstring;
int y = 0;
- int width, rbearing;
+ int width, lbearing, rbearing;
ASSURE_CONTROL (control);
M_CHECK_POS_X (mt, from, -1);
@@ -2194,52 +2266,49 @@ mdraw_text_extents (MFrame *frame,
gstring = get_gstring (frame, mt, from, to, control);
if (! gstring)
MERROR (MERROR_DRAW, -1);
- width = gstring_width (gstring, from, to, &rbearing);
+ width = gstring_width (gstring, from, to, &lbearing, &rbearing);
if (overall_ink_return)
- {
- overall_ink_return->y = - gstring->physical_ascent;
- overall_ink_return->x = gstring->lbearing;
- }
+ overall_ink_return->y = - gstring->physical_ascent;
if (overall_logical_return)
- {
- overall_logical_return->y = - gstring->ascent;
- overall_logical_return->x = 0;
- }
+ overall_logical_return->y = - gstring->ascent;
if (overall_line_return)
- {
- overall_line_return->y = - gstring->line_ascent;
- overall_line_return->x = gstring->lbearing;
- }
+ overall_line_return->y = - gstring->line_ascent;
for (from = gstring->to; from < to; from = gstring->to)
{
- int this_width, this_rbearing;
+ int this_width, this_lbearing, this_rbearing;
y += gstring->line_descent;
M17N_OBJECT_UNREF (gstring->top);
gstring = get_gstring (frame, mt, from, to, control);
- this_width = gstring_width (gstring, from, to, &this_rbearing);
+ this_width = gstring_width (gstring, from, to,
+ &this_lbearing, &this_rbearing);
y += gstring->line_ascent;
if (width < this_width)
width = this_width;
if (rbearing < this_rbearing)
rbearing = this_rbearing;
+ if (lbearing > this_lbearing)
+ lbearing = this_lbearing;
}
if (overall_ink_return)
{
- overall_ink_return->width = rbearing;
+ overall_ink_return->x = lbearing;
+ overall_ink_return->width = rbearing - lbearing;
overall_ink_return->height
= y + gstring->physical_descent - overall_ink_return->y;
}
if (overall_logical_return)
{
+ overall_logical_return->x = 0;
overall_logical_return->width = width;
overall_logical_return->height
= y + gstring->descent - overall_logical_return->y;
}
if (overall_line_return)
{
- overall_line_return->width = MAX (width, rbearing);
+ overall_line_return->x = lbearing;
+ overall_line_return->width = MAX (width, rbearing - lbearing);
overall_line_return->height
= y + gstring->line_descent - overall_line_return->y;
}
@@ -2281,15 +2350,14 @@ mdraw_text_extents (MFrame *frame,
/***ja
@brief M-text ¤Î³Æʸ»ú¤Îɽ¼¨ÈϰϤò·×»»¤¹¤ë.
- ´Ø¿ô mdraw_text_per_char_extents () ¤Ï¡¢´Ø¿ô
- mdraw_text_with_control () ¤¬ÉÁ²èÀ©¸æ¥ª¥Ö¥¸¥§¥¯¥È $CONTROL ¤òÍѤ¤
- ¤Æ M-text $MT ¤Î $FROM ¤«¤é $TO ¤Þ¤Ç¤ò¥Õ¥ì¡¼¥à $FRAME ¤Ëɽ¼¨¤¹¤ëºÝ
- ¤Î³Æʸ»ú¤Î¥µ¥¤¥º¤ò·×»»¤¹¤ë¡£
+ ´Ø¿ô mdraw_text_per_char_extents () ¤Ï¡¢´Ø¿ô mdraw_text_with_control ()
+ ¤¬ÉÁ²èÀ©¸æ¥ª¥Ö¥¸¥§¥¯¥È $CONTROL ¤òÍѤ¤¤Æ M-text $MT ¤Î $FROM ¤«¤é $TO
+ ¤Þ¤Ç¤ò¥Õ¥ì¡¼¥à $FRAME ¤Ëɽ¼¨¤¹¤ëºÝ¤Î³Æʸ»ú¤Î¥µ¥¤¥º¤ò·×»»¤¹¤ë¡£
- $ARRAY_SIZE ¤Ë¤è¤Ã¤Æ $INK_ARRAY_RETURN ¤È$LOGICAL_ARRAY_RETURN ¤Î
- ¥µ¥¤¥º¤ò»ØÄꤹ¤ë¡£$INK_ARRAY_RETURN ¤È$LOGICAL_ARRAY_RETURN ¤Î³ÆÍ×
- ÁǤϡ¢¤½¤ì¤¾¤ìʸ»ú¤ÎÉÁ²è¥¤¥ó¥¯¤ÈÏÀÍý¥µ¥¤¥º¡ÊM-text¤Îɽ¼¨¸¶ÅÀ¤«¤é¤Î
- ÁêÂаÌÃ͡ˤˤè¤Ã¤Æ½ç¤ËËä¤á¤é¤ì¤ë¡£ÀßÄꤵ¤ì¤¿ $INK_ARRAY_RETURN ¤È
+ $ARRAY_SIZE ¤Ë¤è¤Ã¤Æ $INK_ARRAY_RETURN ¤È$LOGICAL_ARRAY_RETURN
+ ¤Î¥µ¥¤¥º¤ò»ØÄꤹ¤ë¡£$INK_ARRAY_RETURN ¤È$LOGICAL_ARRAY_RETURN
+ ¤Î³ÆÍ×ÁǤϡ¢¤½¤ì¤¾¤ìʸ»ú¤ÎÉÁ²è¥¤¥ó¥¯¤ÈÏÀÍý¥µ¥¤¥º¡ÊM-text
+ ¤Îɽ¼¨¸¶ÅÀ¤«¤é¤ÎÁêÂаÌÃ͡ˤˤè¤Ã¤Æ½ç¤ËËä¤á¤é¤ì¤ë¡£ÀßÄꤵ¤ì¤¿ $INK_ARRAY_RETURN ¤È
$LOGICAL_ARRAY_RETURN ¤ÎÍ×ÁǤοô¤Ï¡¢$NUM_CHARS_RETURN ¤ËÌᤵ¤ì¤ë¡£
$ARRAY_SIZE ¤¬¤¹¤Ù¤Æ¤ÎÀ£Ë¡¤òÌ᤻¤Ê¤¤¤Û¤É¾®¤µ¤¤¾ì¹ç¤Ë¤Ï¡¢´Ø¿ô¤Ï -1
@@ -2298,11 +2366,9 @@ mdraw_text_extents (MFrame *frame,
¥Ý¥¤¥ó¥¿ $OVERALL_INK_RETURN ¤È $OVERALL_LOGICAL_RETURN ¤¬@c NULL
¤Ç¤Ê¤±¤ì¤Ð¡¢¤³¤Î´Ø¿ô¤Ï¥Æ¥¥¹¥ÈÁ´ÂΤΥµ¥¤¥º¤â·×»»¤·¡¢·ë²Ì¤ò
- $OVERALL_INK_RETURN ¤È $OVERALL_LOGICAL_RETURN ¤Ç»Ø¤µ¤ì¤ë¹½Â¤¤Î¥á
- ¥ó¥Ð¤ËÊݸ¤¹¤ë¡£
+ $OVERALL_INK_RETURN ¤È $OVERALL_LOGICAL_RETURN ¤Ç»Ø¤µ¤ì¤ë¹½Â¤¤Î¥á¥ó¥Ð¤ËÊݸ¤¹¤ë¡£
- $CONTROL->two_dimensional ¤¬0¤Ç¤Ê¤±¤ì¤Ð¡¢¤³¤Î´Ø¿ô¤ÏºÇ½é¤Î¹Ô¤Îʸ»ú
- ¤Î¥µ¥¤¥º¤À¤±¤ò·×»»¤¹¤ë¡£ */
+ $CONTROL->two_dimensional ¤¬0¤Ç¤Ê¤±¤ì¤Ð¡¢¤³¤Î´Ø¿ô¤ÏºÇ½é¤Î¹Ô¤Îʸ»ú¤Î¥µ¥¤¥º¤À¤±¤ò·×»»¤¹¤ë¡£ */
int
mdraw_text_per_char_extents (MFrame *frame,
@@ -2436,12 +2502,12 @@ mdraw_text_per_char_extents (MFrame *frame,
mdraw_coordinates_position () returns the character position of
that character.\n\n
If $Y is less than the minimum Y-coordinate of the drawn area, it
- returns $FROM.\n\n\n
+ returns $FROM.\n\n
If $Y is greater than the maximum Y-coordinate of the drawn area,
- it returns $TO.\n\n\n
+ it returns $TO.\n\n
If $Y fits in with the drawn area but $X is less than the minimum
X-coordinate, it returns the character position of the first
- character drawn on the line $Y.\n\n\n
+ character drawn on the line $Y.\n\n
If $Y fits in with the drawn area but $X is greater than the
maximum X-coordinate, it returns the character position of the
last character drawn on the line $Y. */
@@ -2450,25 +2516,21 @@ mdraw_text_per_char_extents (MFrame *frame,
@brief »ØÄꤷ¤¿ºÂɸ¤ËºÇ¤â¶á¤¤Ê¸»ú¤Îʸ»ú°ÌÃÖ¤òÆÀ¤ë.
´Ø¿ô mdraw_coordinates_position () ¤Ï¡¢´Ø¿ô
- mdraw_text_with_control () ¤¬ÉÁ²èÀ©¸æ¥ª¥Ö¥¸¥§¥¯¥È $CONTROL ¤òÍѤ¤
- ¤ÆM-text $MT ¤Î $FROM ¤«¤é $TO ¤Þ¤Ç¤òºÂɸ (0, 0) ¤òµ¯ÅÀ¤È¤·¤ÆÉÁ²è
- ¤·¤¿¾ì¹ç¤Ë¡¢ºÂɸ ($X, $Y) ¤ËÉÁ²è¤µ¤ì¤ëʸ»ú¤Îʸ»ú°ÌÃÖ¤òÊÖ¤¹¡£¤³¤³¤Ç
- ʸ»ú°ÌÃ֤Ȥϡ¢Åö³º M-text Ãæ¤Ë¤ª¤¤¤Æ¤½¤Îʸ»ú¤¬ºÇ½é¤«¤é²¿ÈÖÌܤ«¤ò¼¨
- ¤¹À°¿ô¤Ç¤¢¤ë¡£¤¿¤À¤·ºÇ½é¤Îʸ»ú¤Îʸ»ú°ÌÃÖ¤Ï0¤È¤¹¤ë¡£
+ mdraw_text_with_control () ¤¬ÉÁ²èÀ©¸æ¥ª¥Ö¥¸¥§¥¯¥È $CONTROL ¤òÍѤ¤¤Æ¡¢
+ M-text $MT ¤Î $FROM ¤«¤é $TO ¤Þ¤Ç¤òºÂɸ (0, 0)
+ ¤òµ¯ÅÀ¤È¤·¤ÆÉÁ²è¤¹¤ëºÝ¤Ë¡¢ºÂɸ ($X, $Y)
+ ¤ËÉÁ²è¤µ¤ì¤ëʸ»ú¤Îʸ»ú°ÌÃÖ¤òÊÖ¤¹¡£¤³¤³¤Çʸ»ú°ÌÃ֤Ȥϡ¢Åö³º
+ M-text Ãæ¤Ë¤ª¤¤¤Æ¤½¤Îʸ»ú¤¬ºÇ½é¤«¤é²¿ÈÖÌܤ«¤ò¼¨¤¹À°¿ô¤Ç¤¢¤ë¡£¤¿¤À¤·ºÇ½é¤Îʸ»ú¤Îʸ»ú°ÌÃÖ¤Ï0¤È¤¹¤ë¡£
$FRAME ¤Ï¥Ç¥Õ¥©¥ë¥È¤Î¥Õ¥§¡¼¥¹¤Î¾ðÊó¤òÆÀ¤ë¤¿¤á¤À¤±¤ËÍѤ¤¤é¤ì¤ë¡£
@return
ºÂɸ ($X, $Y) ¤¬¤¢¤ëʸ»ú¤Î¥°¥ê¥Õ¤Çʤ¤ï¤ì¤ë¾ì¹ç¡¢ ´Ø¿ô
- mdraw_coordinates_position () ¤Ï¤½¤Îʸ»ú¤Îʸ»ú°ÌÃÖ¤òÊÖ¤¹¡£
-
- ¤â¤· $Y ¤¬ÉÁ²èÎΰè¤ÎºÇ¾®YºÂɸ¤è¤ê¤â¾®¤µ¤¤¤Ê¤é¤Ð $FROM ¤òÊÖ¤¹¡£
-
- ¤â¤· $Y ¤¬ÉÁ²èÎΰè¤ÎºÇÂçYºÂɸ¤è¤ê¤âÂ礤¤¤Ê¤é¤Ð $TO ¤òÊÖ¤¹¡£
-
+ mdraw_coordinates_position () ¤Ï¤½¤Îʸ»ú¤Îʸ»ú°ÌÃÖ¤òÊÖ¤¹¡£\n\n
+ ¤â¤· $Y ¤¬ÉÁ²èÎΰè¤ÎºÇ¾®YºÂɸ¤è¤ê¤â¾®¤µ¤¤¤Ê¤é¤Ð $FROM ¤òÊÖ¤¹¡£\n\n
+ ¤â¤· $Y ¤¬ÉÁ²èÎΰè¤ÎºÇÂçYºÂɸ¤è¤ê¤âÂ礤¤¤Ê¤é¤Ð $TO ¤òÊÖ¤¹¡£\n\n
¤â¤· $Y ¤¬ÉÁ²èÎΰè¤Ë¾è¤Ã¤Æ¤¤¤Æ¤«¤Ä $X ¤¬ÉÁ²èÎΰè¤ÎºÇ¾®XºÂɸ¤è¤ê¤â
- ¾®¤µ¤¤¾ì¹ç¤Ï¡¢Ä¾Àþ y = $Y ¾å¤ËÉÁ²è¤µ¤ì¤ëºÇ½é¤Îʸ»ú¤Îʸ»ú°ÌÃÖ¤òÊÖ¤¹¡£
-
+ ¾®¤µ¤¤¾ì¹ç¤Ï¡¢Ä¾Àþ y = $Y ¾å¤ËÉÁ²è¤µ¤ì¤ëºÇ½é¤Îʸ»ú¤Îʸ»ú°ÌÃÖ¤òÊÖ¤¹¡£\n\n
¤â¤· $Y ¤¬ÉÁ²èÎΰè¤Ë¾è¤Ã¤Æ¤¤¤Æ¤«¤Ä $X ¤¬ÉÁ²èÎΰè¤ÎºÇÂçXºÂɸ¤è¤ê¤â
Â礤¤¾ì¹ç¤Ï¡¢Ä¾Àþ y = $Y ¾å¤ËÉÁ²è¤µ¤ì¤ëºÇ¸å¤Îʸ»ú¤Îʸ»ú°ÌÃÖ¤òÊÖ¤¹¡£ */
@@ -2549,10 +2611,10 @@ mdraw_coordinates_position (MFrame *frame, MText *mt, int from, int to,
/***ja
@brief ¥°¥ê¥Õ¤Ë´Ø¤¹¤ë¾ðÊó¤ò·×»»¤¹¤ë.
- ´Ø¿ô mdraw_glyph_info () ¤Ï¡¢´Ø¿ô mdraw_text_with_control () ¤¬ÉÁ
- ²èÀ©¸æ¥ª¥Ö¥¸¥§¥¯¥È $CONTROL ¤òÍѤ¤¤ÆM-text $MT ¤Î $FROM ¤«¤é $TO
- ¤Þ¤Ç¤ò¥Õ¥ì¡¼¥à $FRAME ¤ËÉÁ²è¤·¤¿¾ì¹ç¡¢M-text ¤Îʸ»ú°ÌÃÖ $POS ¤Îʸ
- »ú¤òʤ¤¦¥°¥ê¥Õ¤Ë´Ø¤¹¤ë¾ðÊó¤ò·×»»¤¹¤ë¡£
+ ´Ø¿ô mdraw_glyph_info () ¤Ï¡¢´Ø¿ô mdraw_text_with_control ()
+ ¤¬ÉÁ ²èÀ©¸æ¥ª¥Ö¥¸¥§¥¯¥È $CONTROL ¤òÍѤ¤¤ÆM-text $MT ¤Î $FROM ¤«¤é $TO
+ ¤Þ¤Ç¤ò¥Õ¥ì¡¼¥à $FRAME ¤ËÉÁ²è¤·¤¿¾ì¹ç¡¢M-text ¤Îʸ»ú°ÌÃÖ $POS
+ ¤Îʸ»ú¤òʤ¤¦¥°¥ê¥Õ¤Ë´Ø¤¹¤ë¾ðÊó¤ò·×»»¤¹¤ë¡£
¾ðÊó¤Ï$INFO ¤Î¥á¥ó¥Ð¤ËÊÝ»ý¤µ¤ì¤ë¡£ */
@@ -2609,7 +2671,7 @@ mdraw_glyph_info (MFrame *frame, MText *mt, int from, int pos,
info->metrics.height = gstring->height;
info->metrics.width = - g->lbearing + g->width;
if (g->rface->rfont)
- info->font = &g->rface->rfont->font;
+ info->font = (MFont *) g->rface->rfont;
else
info->font = NULL;
/* info->logical_width is calculated later. */
@@ -2621,7 +2683,8 @@ mdraw_glyph_info (MFrame *frame, MText *mt, int from, int pos,
info->prev_from = g_tmp->pos;
}
- else if (info->line_from > 0)
+ else if (info->line_from > 0
+ && gstring->from > 0)
{
/* The logically previous glyph is on the previous line. */
MGlyphString *gst = get_gstring (frame, mt, gstring->from - 1,
@@ -2749,14 +2812,18 @@ mdraw_glyph_info (MFrame *frame, MText *mt, int from, int pos,
/***ja
@brief ¥°¥ê¥ÕÎó¤Ë´Ø¤¹¤ë¾ðÊó¤ò·×»»¤¹¤ë.
- ´Ø¿ô mdraw_glyph_list () ¤Ï¡¢´Ø¿ô mdraw_text_with_control () ¤¬ÉÁ²è
- À©¸æ¥ª¥Ö¥¸¥§¥¯¥È $CONTROL ¤òÍѤ¤¤ÆM-text $MT ¤Î $FROM ¤«¤é $TO ¤Þ¤Ç
- ¤ò¥Õ¥ì¡¼¥à $FRAME ¤ËÉÁ²è¤·¤¿¾ì¹ç¤Î¡¢³Æ¥°¥ê¥Õ¤Î¾ðÊó¤ò $GLYPHS ¤¬»Ø¤¹
- ÇÛÎó¤Ë³ÊǼ¤¹¤ë¡£ $ARRAY_SIZE ¤Ï¤½¤ÎÇÛÎó¤Î¥µ¥¤¥º¤Ç¤¢¤ë¡£
+ ´Ø¿ô mdraw_glyph_list () ¤Ï¡¢´Ø¿ô mdraw_text_with_control ()
+ ¤¬ÉÁ²èÀ©¸æ¥ª¥Ö¥¸¥§¥¯¥È $CONTROL ¤òÍѤ¤¤ÆM-text $MT ¤Î $FROM ¤«¤é $TO
+ ¤Þ¤Ç¤ò¥Õ¥ì¡¼¥à $FRAME ¤ËÉÁ²è¤·¤¿¾ì¹ç¤Î¡¢³Æ¥°¥ê¥Õ¤Î¾ðÊó¤ò $GLYPHS
+ ¤¬»Ø¤¹ÇÛÎó¤Ë³ÊǼ¤¹¤ë¡£ $ARRAY_SIZE ¤Ï¤½¤ÎÇÛÎó¤Î¥µ¥¤¥º¤Ç¤¢¤ë¡£
+
+ ¤â¤· $ARRAY_SIZE ¤¬¤¹¤Ù¤Æ¤Î¥°¥ê¥Õ¤Ë¤Ä¤¤¤Æ¤Î¾ðÊó¤ò³ÊǼ¤¹¤ë¤Î¤Ë½½Ê¬¤Ç¤¢¤ì¤Ð¡¢
+ $NUM_GLYPHS_RETURN ¤¬»Ø¤¹¾ì½ê¤Ë¼ÂºÝ¤ËËä¤á¤¿Í×ÁǤοô¤òÀßÄꤷ 0 ¤òÊÖ¤¹¡£
- ¤â¤· $ARRAY_SIZE ¤¬¤¹¤Ù¤Æ¤Î¥°¥ê¥Õ¤Ë¤Ä¤¤¤Æ¤Î¾ðÊó¤ò³ÊǼ¤¹¤ë¤Î¤Ë½½Ê¬¤Ç
- ¤¢¤ì¤Ð¡¢ $NUM_GLYPHS_RETURN ¤¬»Ø¤¹¾ì½ê¤Ë¼ÂºÝ¤ËËä¤á¤¿Í×ÁǤοô¤òÀßÄê
- ¤· 0 ¤òÊÖ¤¹¡£ */
+
+ ¤½¤¦¤Ç¤Ê¤±¤ì¤Ð¡¢$NUM_GLYPHS_RETURN ¤¬»Ø¤¹¾ì½ê¤ËɬÍפÊÇÛÎó¤Î¥µ¥¤¥º¤òÀßÄꤷ¡¢
+ -1 ¤òÊÖ¤¹¡£
+ */
/***
@seealso
@@ -2810,8 +2877,11 @@ mdraw_glyph_list (MFrame *frame, MText *mt, int from, int to,
glyphs->y_advance = 0;
if (g->rface->rfont)
{
- glyphs->font = &g->rface->rfont->font;
- glyphs->font_type = g->rface->rfont->type;
+ glyphs->font = (MFont *) g->rface->rfont;
+ glyphs->font_type
+ = (glyphs->font->source == MFONT_SOURCE_X ? Mx
+ : g->rface->rfont->driver == &mfont__ft_driver ? Mfreetype
+ : Mxft);
glyphs->fontp = g->rface->rfont->fontp;
}
else
@@ -2837,17 +2907,16 @@ mdraw_glyph_list (MFrame *frame, MText *mt, int from, int to,
@brief Draw one or more textitems.
The mdraw_text_items () function draws one or more M-texts on
- window $WIN of $FRAME at coordinate ($X, $Y). $ITEMS is an array
+ window $WIN of frame $FRAME at coordinate ($X, $Y). $ITEMS is an array
of the textitems to be drawn and $NITEMS is the number of
- textimtems in the array. */
+ textitems in the array. */
/***ja
@brief textitem ¤òɽ¼¨¤¹¤ë.
- ´Ø¿ô mdraw_text_items () ¤Ï¡¢°ì¸Ä°Ê¾å¤Î¥Æ¥¥¹¥È¥¢¥¤¥Æ¥à¤ò¡¢¥Õ¥ì¡¼
- ¥à $FRAME ¤Î¥¦¥£¥ó¥É¥¦ $WIN ¤ÎºÂɸ ($X, $Y) ¤Ëɽ¼¨¤¹¤ë¡£$ITEMS ¤Ï
- ɽ¼¨¤¹¤Ù¤¥Æ¥¥¹¥È¥¢¥¤¥Æ¥à¤ÎÇÛÎó¤Ø¤Î¥Ý¥¤¥ó¥¿¤Ç¤¢¤ê¡¢$NITEMS ¤Ï¤½¤Î
- ¸Ä¿ô¤Ç¤¢¤ë¡£
+ ´Ø¿ô mdraw_text_items () ¤Ï¡¢°ì¸Ä°Ê¾å¤Î¥Æ¥¥¹¥È¥¢¥¤¥Æ¥à¤ò¡¢¥Õ¥ì¡¼¥à
+ $FRAME ¤Î¥¦¥£¥ó¥É¥¦ $WIN ¤ÎºÂɸ ($X, $Y) ¤Ëɽ¼¨¤¹¤ë¡£$ITEMS
+ ¤Ïɽ¼¨¤¹¤Ù¤¥Æ¥¥¹¥È¥¢¥¤¥Æ¥à¤ÎÇÛÎó¤Ç¤¢¤ê¡¢$NITEMS ¤Ï¤½¤Î¸Ä¿ô¤Ç¤¢¤ë¡£
@latexonly \IPAlabel{mdraw_text_items} @endlatexonly */
@@ -2878,69 +2947,62 @@ mdraw_text_items (MFrame *frame, MDrawWindow win, int x, int y,
}
/*=*/
-/***en
- @brief calculate a line breaking position.
-
- The function mdraw_default_line_break () calculates a line
- breaking position based on the line number $LINE and the
- coordinate $Y, when a line is too long to fit within the width
- limit. $POS is the position of the character next to the last
- one that fits within the limit. $FROM is the position of the
- first character of the line, and TO is the position of the last
- character displayed on the line if there were not width limit.
- LINE and Y are reset to 0 when a line is broken by a newline
- character, and incremented each time when a long line is broken
- because of the width limit.
+/***en
+ @brief Option of line breaking for drawing text.
- @return
- This function returns a character position to break the
- line.
+ The variable #mdraw_line_break_option specifies line breaking
+ options by logical-or of the members of #MTextLineBreakOption. It
+ controls the line breaking algorithm of the function
+ mdraw_default_line_break (). */
+
+int mdraw_line_break_option;
+/*=*/
+/***en
+ @brief Calculate a line breaking position.
+
+ The function mdraw_default_line_break () calculates a line
+ breaking position based on the line number $LINE and the
+ coordinate $Y, when a line is too long to fit within the width
+ limit. $POS is the position of the character next to the last one
+ that fits within the limit. $FROM is the position of the first
+ character of the line, and $TO is the position of the last
+ character displayed on the line if there were not width limit.
+ $LINE and $Y are reset to 0 when a line is broken by a newline
+ character, and incremented each time when a long line is broken
+ because of the width limit.
+
+ @return This function returns a character position to break the
+ line.
*/
+
/***ja
@brief ²þ¹Ô°ÌÃÖ¤ò·×»»¤¹¤ë.
- ´Ø¿ô mdraw_default_line_break () ¤Ï¡¢¹Ô¤¬ºÇÂçÉýÃæ¤Ë¼ý¤Þ¤é¤Ê¤¤¾ì
- ¹ç¤Ë¹Ô¤ò²þ¤á¤ë°ÌÃÖ¤ò¡¢¹ÔÈÖ¹æ LINE ¤ÈºÂɸ Y ¤Ë´ð¤Å¤¤¤Æ·×»»¤¹¤ë¡£
- $POS ¤ÏºÇÂçÉý¤Ë¼ý¤Þ¤ëºÇ¸å¤Îʸ»ú¤Î¼¡¤Îʸ»ú¤Î°ÌÃ֤Ǥ¢¤ë¡£$FROM ¤Ï
- ¹Ô¤ÎºÇ½é¤Îʸ»ú¤Î°ÌÃÖ¡¢$TO ¤ÏºÇÂçÉý¤¬»ØÄꤵ¤ì¤Æ¤¤¤Ê¤±¤ì¤Ð¤½¤Î¹Ô¤Ë
- ɽ¼¨¤µ¤ì¤ëºÇ¸å¤Îʸ»ú¤Î°ÌÃ֤Ǥ¢¤ë¡£ LINE ¤È Y ¤Ï²þ¹Ôʸ»ú¤Ë¤è¤Ã¤Æ
- ¹Ô¤¬²þ¤Þ¤Ã¤¿ºÝ¤Ë¤Ï 0 ¤Ë¥ê¥»¥Ã¥È¤µ¤ì¡¢ºÇÂçÉý¤Ë¤è¤Ã¤Æ¹Ô¤¬²þ¤Þ¤Ã¤¿
- ¾ì¹ç¤Ë¤Ï 1 ¤Å¤ÄÁý¤ä¤µ¤ì¤ë¡£
+ ´Ø¿ô mdraw_default_line_break () ¤Ï¡¢¹Ô¤¬ºÇÂçÉýÃæ¤Ë¼ý¤Þ¤é¤Ê¤¤¾ì¹ç¤Î²þ¹Ô°ÌÃÖ¤ò¡¢¹ÔÈÖ¹æ
+ $LINE ¤ÈºÂɸ $Y ¤Ë´ð¤Å¤¤¤Æ·×»»¤¹¤ë¡£
+ $POS ¤ÏºÇÂçÉý¤Ë¼ý¤Þ¤ëºÇ¸å¤Îʸ»ú¤Î¼¡¤Îʸ»ú¤Î°ÌÃ֤Ǥ¢¤ë¡£
+ $FROM ¤Ï¤½¤Î¹Ô¤ÎºÇ½é¤Îʸ»ú¤Î°ÌÃÖ¡¢$TO
+ ¤ÏºÇÂçÉý¤¬»ØÄꤵ¤ì¤Æ¤¤¤Ê¤±¤ì¤Ð¤½¤Î¹Ô¤Ëɽ¼¨¤µ¤ì¤ëºÇ¸å¤Îʸ»ú¤Î°ÌÃ֤Ǥ¢¤ë¡£
+ $LINE ¤È $Y ¤Ï²þ¹Ôʸ»ú¤Ë¤è¤Ã¤Æ¹Ô¤¬²þ¤Þ¤Ã¤¿ºÝ¤Ë¤Ï 0
+ ¤Ë¥ê¥»¥Ã¥È¤µ¤ì¡¢ºÇÂçÉý¤Ë¤è¤Ã¤Æ¹Ô¤¬²þ¤Þ¤Ã¤¿¾ì¹ç¤Ë¤Ï 1 ¤Å¤ÄÁý¤ä¤µ¤ì¤ë¡£
@return
- ¤³¤Î´Ø¿ô¤Ï¹Ô¤ò²þ¤á¤ëʸ»ú°ÌÃÖ¤òÊÖ¤¹¡£
+ ¤³¤Î´Ø¿ô¤Ï²þ¹Ô¤¹¤ëʸ»ú°ÌÃÖ¤òÊÖ¤¹¡£
*/
int
mdraw_default_line_break (MText *mt, int pos,
int from, int to, int line, int y)
{
- int c = mtext_ref_char (mt, pos);
- int orig_pos = pos;
-
- if (c == ' ' || c == '\t')
- {
- pos++;
- while (pos < to
- && ((c = mtext_ref_char (mt, pos)) == ' ' || c == '\t'))
- pos++;
- }
- else
- {
- while (pos > from)
- {
- if (c == ' ' || c == '\t')
- break;
- pos--;
- c = mtext_ref_char (mt, pos);
- }
- if (pos == from)
- pos = orig_pos;
- else
- pos++;
- }
- return pos;
+ int p, after;
+
+ p = mtext_line_break (mt, pos, mdraw_line_break_option, &after);
+ if (p < from)
+ p = from;
+ else if (p >= to)
+ p = to;
+ return p;
}
/*=*/
@@ -2965,17 +3027,17 @@ mdraw_default_line_break (MText *mt, int pos,
/***ja
@brief M-text ¤Îʸ»úËè¤Îɽ¼¨ÈϰϾðÊó¤òÆÀ¤ë.
- ´Ø¿ô mdraw_per_char_extents () ¤Ï¡¢M-text $MT Ãæ¤Î³Æʸ»ú¤Îɽ¼¨ÈÏ°Ï
- ¤ò·×»»¤¹¤ë¡£¤³¤Î·×»»¤ËÍѤ¤¤ë¥Õ¥©¥ó¥È¤Ï¡¢$MT ¤Î¥Æ¥¥¹¥È¥×¥í¥Ñ¥Æ¥£¤Ç
- »ØÄꤵ¤ì¤¿¥Õ¥§¡¼¥¹¤Èa¡¢¥Õ¥ì¡¼¥à $FRAME ¤Î¥Ç¥Õ¥©¥ë¥È¥Õ¥§¡¼¥¹¤Ë¤è¤Ã¤Æ
- ·è¤Þ¤ë¡£$ARRAY_RETURN ¤Î³ÆÍ×ÁǤϡ¢Åö³º M-text Ãæ¤Î³Æʸ»ú¤Îɽ¼¨ÈÏ°Ï
- ¾ðÊó¤Ë¤è¤Ã¤Æ½ç¤ËËä¤á¤é¤ì¤ë¡£¤³¤Îɽ¼¨ÈϰϾðÊó¤Ï¡¢M-text ¤Îɽ¼¨¸¶ÅÀ¤«
- ¤é¤ÎÁêÂаÌÃ֤Ǥ¢¤ë¡£$ARRAY_RETURN ¤ÎÍ×ÁÇ¿ô¤Ï¡¢M-text ¤Î°Ê¾å¤Ç¤Ê¤±¤ì
- ¤Ð¤Ê¤é¤Ê¤¤¡£
+ ´Ø¿ô mdraw_per_char_extents () ¤Ï¡¢M-text $MT
+ Ãæ¤Î³Æʸ»ú¤Îɽ¼¨ÈϰϤò·×»»¤¹¤ë¡£¤³¤Î·×»»¤ËÍѤ¤¤ë¥Õ¥©¥ó¥È¤Ï¡¢
+ $MT ¤Î¥Æ¥¥¹¥È¥×¥í¥Ñ¥Æ¥£¤Ç»ØÄꤵ¤ì¤¿¥Õ¥§¡¼¥¹¤È¡¢¥Õ¥ì¡¼¥à $FRAME
+ ¤Î¥Ç¥Õ¥©¥ë¥È¥Õ¥§¡¼¥¹¤Ë¤è¤Ã¤Æ·è¤Þ¤ë¡£$ARRAY_RETURN ¤Î³ÆÍ×ÁǤϡ¢$MT
+ Ãæ¤Î³Æʸ»ú¤Îɽ¼¨ÈϰϾðÊó¤Ë¤è¤Ã¤Æ½ç¤ËËä¤á¤é¤ì¤ë¡£É½¼¨ÈϰϾðÊó¤È¤Ï¡¢
+ ɽ¼¨¸¶ÅÀ¤«¤é¤ÎÁêÂаÌÃ֤ȳÆʸ»ú¤ÎÀê¤á¤ëĹÊý·Á¤Ç¤¢¤ë¡£$ARRAY_RETURN
+ ¤ÎÍ×ÁÇ¿ô¤Ï¡¢M-text Ãæ¤Îʸ»ú¿ô°Ê¾å¤Ç¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¡£
- ¥Ý¥¤¥ó¥¿ $OVERALL_RETURN ¤¬ @c NULL ¤Ç¤Ê¤¤¾ì¹ç¤Ï¡¢¥Æ¥¥¹¥ÈÁ´ÂΤÎɽ
- ¼¨ÈϰϾðÊó¤â·×»»¤·¡¢¤½¤Î·ë²Ì¤ò $OVERALL_RETURN ¤Î»Ø¤¹¹½Â¤ÂΤ˳ÊǼ
- ¤¹¤ë¡£
+ ¥Ý¥¤¥ó¥¿ $OVERALL_RETURN ¤¬ @c NULL
+ ¤Ç¤Ê¤¤¾ì¹ç¤Ï¡¢¥Æ¥¥¹¥ÈÁ´ÂΤÎɽ¼¨ÈϰϾðÊó¤â·×»»¤·¡¢¤½¤Î·ë²Ì¤ò
+ $OVERALL_RETURN ¤Î»Ø¤¹¹½Â¤ÂΤ˳ÊǼ¤¹¤ë¡£
@latexonly \IPAlabel{mdraw_per_char_extents} @endlatexonly */
@@ -2995,7 +3057,7 @@ mdraw_per_char_extents (MFrame *frame, MText *mt,
The mdraw_clear_cache () function clear cached information
on M-text $MT that was attached by any of the drawing functions.
- When the behaviour of `format' or `line_break'
+ When the behavior of `format' or `line_break'
member functions of MDrawControl is changed, the cache must be cleared.
@seealso
@@ -3003,10 +3065,11 @@ mdraw_per_char_extents (MFrame *frame, MText *mt,
/***ja
@brief ¥¥ã¥Ã¥·¥å¾ðÊó¤ò¾Ã¤¹.
- ´Ø¿ô mdraw_clear_cache () ¤ÏÉÁ²è´Ø¿ô¤Ë¤è¤Ã¤Æ M-text $MT ¤ËÉÕ²Ã
- ¤µ¤ì¤¿¥¥ã¥Ã¥·¥å¾ðÊó¤ò¤¹¤Ù¤Æ¾Ãµî¤¹¤ë¡£MDrawControl ¤Î `format' ¤¢
- ¤ë¤¤¤Ï `line_break' ¥á¥ó¥Ð´Ø¿ô¤Î¿¶Éñ¤¤¤¬ÊѤï¤Ã¤¿¾ì¹ç¤Ë¤Ï¥¥ã¥Ã¥·¥å
- ¤ò¾Ãµî¤·¤Ê¤¯¤Æ¤Ï¤Ê¤é¤Ê¤¤¡£
+ ´Ø¿ô mdraw_clear_cache () ¤ÏÉÁ²è´Ø¿ô¤Ë¤è¤Ã¤Æ M-text $MT
+ ¤ËÉղ䵤줿¥¥ã¥Ã¥·¥å¾ðÊó¤ò¤¹¤Ù¤Æ¾Ãµî¤¹¤ë¡£MDrawControl ¤Î `format'
+ ¤¢¤ë¤¤¤Ï `line_break'
+ ¥á¥ó¥Ð´Ø¿ô¤Î¿¶Éñ¤¤¤¬ÊѤï¤Ã¤¿¾ì¹ç¤Ë¤Ï¥¥ã¥Ã¥·¥å¤ò¾Ãµî¤·¤Ê¤¯¤Æ¤Ï¤Ê¤é¤Ê¤¤¡£
+
@seealso
MDrawControl */