[ViewVC] Diff of: cvs/rxvt-unicode/src/rxvtfont.C

Comparing rxvt-unicode/src/rxvtfont.C (file contents):
Revision 1.78 by root, Fri Jan 6 05:37:59 2006 UTC vs.
Revision 1.94 by root, Thu Feb 2 18:04:46 2006 UTC

…		…
24	#include "rxvtlib.h"	24	#include "rxvtlib.h"
25	#include "rxvtutil.h"	25	#include "rxvtutil.h"
26	#include "rxvtfont.h"	26	#include "rxvtfont.h"
27		27
28	#include <cstdlib>	28	#include <cstdlib>
29	#include <wchar.h>	29
30	#include <inttypes.h>	30	#include <inttypes.h>
31		31
32	#define DISPLAY r->display->display
33	#define TGC r->gc
34
35	#define MAX_OVERLAP (4 + 1) // max. character width in 4ths of the base width	32	#define MAX_OVERLAP_ROMAN (8 + 2) // max. character width in 8ths of the base width
		33	#define MAX_OVERLAP_ITALIC (8 + 3) // max. overlap for italic fonts
		34
		35	#define OVERLAP_OK(w,wcw,prop) ((w) <= ( \
		36	(prop)->slant >= rxvt_fontprop::italic \
		37	? ((prop)->width * (wcw) * MAX_OVERLAP_ITALIC + 7) >> 3 \
		38	: ((prop)->width * (wcw) * MAX_OVERLAP_ROMAN + 7) >> 3 \
		39	))
36		40
37	const struct rxvt_fallback_font {	41	const struct rxvt_fallback_font {
38	codeset cs;	42	codeset cs;
39	const char *name;	43	const char *name;
40	} fallback_fonts[] = {	44	} fallback_fonts[] = {
…		…
60	{ CS_ISO8859_13, "----r-------c-*-iso8859-13" },	64	{ CS_ISO8859_13, "----r-------c-*-iso8859-13" },
61	{ CS_ISO8859_14, "----r-------c-*-iso8859-14" },	65	{ CS_ISO8859_14, "----r-------c-*-iso8859-14" },
62	{ CS_ISO8859_16, "----r-------c-*-iso8859-16" },	66	{ CS_ISO8859_16, "----r-------c-*-iso8859-16" },
63		67
64	# if XFT	68	# if XFT
65	{ CS_KOI8_U, "xft::spacing=100:lang=ru:antialias=false" },	69	{ CS_KOI8_U, "xft::lang=ru" },
66		70
67	{ CS_ISO8859_5, "xft::spacing=100:lang=ru:antialias=false" },	71	{ CS_ISO8859_5, "xft::lang=ru" },
68	{ CS_ISO8859_6, "xft::spacing=100:lang=ar:antialias=false" },	72	{ CS_ISO8859_6, "xft::lang=ar" },
69	{ CS_ISO8859_7, "xft::spacing=100:lang=el:antialias=false" },	73	{ CS_ISO8859_7, "xft::lang=el" },
70	{ CS_ISO8859_8, "xft::spacing=100:lang=he:antialias=false" },	74	{ CS_ISO8859_8, "xft::lang=he" },
71	{ CS_ISO8859_9, "xft::spacing=100:lang=tr:antialias=false" },	75	{ CS_ISO8859_9, "xft::lang=tr" },
72	{ CS_ISO8859_10, "xft::spacing=100:lang=se:antialias=false" },	76	{ CS_ISO8859_10, "xft::lang=se" },
73	{ CS_ISO8859_11, "xft::spacing=100:lang=th:antialias=false" },	77	{ CS_ISO8859_11, "xft::lang=th" },
74	# endif	78	# endif
75	#endif	79	#endif
76		80
77	// japanese	81	// japanese
78	#if ENCODING_JP \|\| ENCODING_JP_EXT	82	#if ENCODING_JP \|\| ENCODING_JP_EXT
79	# if XFT	83	# if XFT
80	// prefer xft for complex scripts	84	// prefer xft for complex scripts
81	{ CS_JIS0208_1990_0, "xft:Kochi Gothic:antialias=false" },	85	{ CS_JIS0208_1990_0, "xft:Kochi Gothic:antialias=false" },
82	{ CS_JIS0208_1990_0, "xft:Sazanami Mincho:antialias=false" },	86	{ CS_JIS0208_1990_0, "xft:Sazanami Mincho:antialias=false" },
83	{ CS_JIS0208_1990_0, "xft:Mincho:antialias=false" },	87	{ CS_JIS0208_1990_0, "xft:Mincho:antialias=false" },
84	{ CS_JIS0208_1990_0, "xft::lang=ja:spacing=100:antialias=false" },	88	{ CS_JIS0208_1990_0, "xft::lang=ja:antialias=false" },
85	# endif	89	# endif
86	{ CS_JIS0201_1976_0, "--mincho--r-------c--jisx0201*-0" },	90	{ CS_JIS0201_1976_0, "--mincho--r-------c--jisx0201*-0" },
87	{ CS_JIS0208_1990_0, "--mincho--r-------c--jisx0208*-0" },	91	{ CS_JIS0208_1990_0, "--mincho--r-------c--jisx0208*-0" },
88	{ CS_JIS0212_1990_0, "--mincho--r-------c--jisx0212*-0" },	92	{ CS_JIS0212_1990_0, "--mincho--r-------c--jisx0212*-0" },
89	{ CS_JIS0201_1976_0, "----r-------c--jisx0201-0" },	93	{ CS_JIS0201_1976_0, "----r-------c--jisx0201-0" },
…		…
93		97
94	#if ENCODING_ZH \|\| ENCODING_ZH_EXT	98	#if ENCODING_ZH \|\| ENCODING_ZH_EXT
95	# if XFT	99	# if XFT
96	{ CS_GBK_0, "xft:AR PL KaitiM GB" },	100	{ CS_GBK_0, "xft:AR PL KaitiM GB" },
97	{ CS_GBK_0, "xft:AR PL SungtiL GB" },	101	{ CS_GBK_0, "xft:AR PL SungtiL GB" },
98	{ CS_GBK_0, "xft::spacing=100:lang=zh" },	102	{ CS_GBK_0, "xft::lang=zh" },
99	{ CS_BIG5_EXT, "xft:AR PL Mingti2L Big5" },	103	{ CS_BIG5_EXT, "xft:AR PL Mingti2L Big5" },
100	{ CS_BIG5_EXT, "xft:AR PL KaitiM Big5" },	104	{ CS_BIG5_EXT, "xft:AR PL KaitiM Big5" },
101	{ CS_GB2312_1980_0, "xft:AR PL KaitiM GB" },	105	{ CS_GB2312_1980_0, "xft:AR PL KaitiM GB" },
102	{ CS_GB2312_1980_0, "xft:AR PL SungtiL GB" },	106	{ CS_GB2312_1980_0, "xft:AR PL SungtiL GB" },
103	{ CS_GB2312_1980_0, "xft::spacing=100:lang=zh" },	107	{ CS_GB2312_1980_0, "xft::lang=zh" },
104	# endif	108	# endif
105	{ CS_GBK_0, "-----------c--gbk-0" },	109	{ CS_GBK_0, "-----------c--gbk-0" },
106	{ CS_BIG5, "-----------c-*-big5-0" },	110	{ CS_BIG5, "-----------c-*-big5-0" },
107	{ CS_BIG5_PLUS, "-----------c-*-big5p-0" },	111	{ CS_BIG5_PLUS, "-----------c-*-big5p-0" },
108	{ CS_BIG5_EXT, "-----------c-*-big5.eten-0" },	112	{ CS_BIG5_EXT, "-----------c-*-big5.eten-0" },
…		…
121	#if ENCODING_KR	125	#if ENCODING_KR
122	{ CS_KSC5601_1987_0, "-baekmuk-gulim---------c--ksc5601" },	126	{ CS_KSC5601_1987_0, "-baekmuk-gulim---------c--ksc5601" },
123	{ CS_KSC5601_1987_0, "-----------c--ksc5601" },	127	{ CS_KSC5601_1987_0, "-----------c--ksc5601" },
124	# if XFT	128	# if XFT
125	{ CS_KSC5601_1987_0, "xft:Baekmuk Gulim:antialias=false" },	129	{ CS_KSC5601_1987_0, "xft:Baekmuk Gulim:antialias=false" },
126	{ CS_KSC5601_1987_0, "xft::spacing=100:lang=ko:antialias=false" },	130	{ CS_KSC5601_1987_0, "xft::lang=ko:antialias=false" },
127	# endif	131	# endif
128	#endif	132	#endif
129		133
130	// generic font fallback
131	{ CS_UNICODE, "--lucidatypewriter---------m--iso10646-1" },	134	{ CS_UNICODE, "--lucidatypewriter---------m--iso10646-1" },
132	{ CS_UNICODE, "--unifont---------c--iso10646-1" },	135	//{ CS_UNICODE, "--unifont---------c--iso10646-1" }, // this gem of a font has actual dotted circles within the combining character glyphs.
133	{ CS_UNICODE, "----r-------c--iso10646-1" },
134	{ CS_UNICODE, "----r-------m--iso10646-1" },
135	#if XFT	136	#if XFT
136	{ CS_UNICODE, "xft:Bitstream Vera Sans Mono:antialias=false:autohint=true" },	137	{ CS_UNICODE, "xft:Bitstream Vera Sans Mono:antialias=false:autohint=true" },
137	{ CS_UNICODE, "xft:Courier New:antialias=false:autohint=true" },	138	{ CS_UNICODE, "xft:Courier New:antialias=false:autohint=true" },
138	{ CS_UNICODE, "xft:Andale Mono:antialias=false:autohint=false" },	139	{ CS_UNICODE, "xft:Andale Mono:antialias=false:autohint=false" },
139	{ CS_UNICODE, "xft:Arial Unicode MS:antialias=false:autohint=false" },	140	{ CS_UNICODE, "xft:Arial Unicode MS:antialias=false:autohint=false" },
140		141
141	// FreeMono is usually uglier than x fonts, so try last only.	142	// FreeMono is usually uglier than x fonts, so try after the others
142	{ CS_UNICODE, "xft:FreeMono:autohint=true" },	143	{ CS_UNICODE, "xft:FreeMono:autohint=true" },
143	#endif	144	#endif
144		145
		146	// generic font fallback, put this last, as many iso10646 fonts have extents
		147	// specified for all glyphs in the range they cover, but most are simply empty
		148	//{ CS_UNICODE, "----r-------c--iso10646-1" },
		149	//{ CS_UNICODE, "----r-------m--iso10646-1" },
145	{ CS_UNKNOWN, 0 }	150	{ CS_UNKNOWN, 0 }
146	};	151	};
147		152
148	// these characters are used to guess the font height and width	153	// these characters are used to guess the font height and width
149	// pango uses a similar algorithm and doesn't trust the font either.	154	// pango uses a similar algorithm and doesn't trust the font either.
…		…
153	0x304c, 0x672c, // が本	158	0x304c, 0x672c, // が本
154	};	159	};
155		160
156	#define NUM_EXTENT_TEST_CHARS (sizeof (extent_test_chars) / sizeof (extent_test_chars[0]))	161	#define NUM_EXTENT_TEST_CHARS (sizeof (extent_test_chars) / sizeof (extent_test_chars[0]))
157		162
		163	#define dTermDisplay Display *disp = term->dpy
		164	#define dTermGC GC gc = term->gc
		165
158	/////////////////////////////////////////////////////////////////////////////	166	/////////////////////////////////////////////////////////////////////////////
159		167
160	#if XFT	168	#if XFT
161	rxvt_drawable::~rxvt_drawable ()	169	rxvt_drawable::~rxvt_drawable ()
162	{	170	{
…		…
165	}	173	}
166		174
167	rxvt_drawable::operator XftDraw *()	175	rxvt_drawable::operator XftDraw *()
168	{	176	{
169	if (!xftdrawable)	177	if (!xftdrawable)
170	xftdrawable = XftDrawCreate (display->display, drawable, display->visual, display->cmap);	178	xftdrawable = XftDrawCreate (screen->dpy, drawable, screen->visual, screen->cmap);
171		179
172	return xftdrawable;	180	return xftdrawable;
173	}	181	}
174	#endif	182	#endif
175		183
176	/////////////////////////////////////////////////////////////////////////////	184	/////////////////////////////////////////////////////////////////////////////
177
178	static void *enc_buf;
179	static uint32_t enc_len;
180
181	static inline void *
182	get_enc_buf (uint32_t len)
183	{
184	if (len > enc_len)
185	{
186	free (enc_buf);
187	enc_buf = malloc (len);
188	enc_len = len;
189	}
190
191	return enc_buf;
192	}
193		185
194	static const char *	186	static const char *
195	enc_char (const text_t *text, uint32_t len, codeset cs, bool &zero)	187	enc_char (const text_t *text, uint32_t len, codeset cs, bool &zero)
196	{	188	{
197	uint8_t buf = (uint8_t )get_enc_buf (len);	189	uint8_t *buf = rxvt_temp_buf<uint8_t> (len);
		190	uint8_t *res = buf;
198		191
199	while (len--)	192	while (len--)
200	{	193	{
201	uint32_t c = FROM_UNICODE (cs, *text++);	194	uint32_t c = FROM_UNICODE (cs, *text++);
202		195
…		…
207	}	200	}
208		201
209	*buf++ = c;	202	*buf++ = c;
210	}	203	}
211		204
212	return (const char *)enc_buf;	205	return (const char *)res;
213	}	206	}
214		207
215	static const XChar2b *	208	static const XChar2b *
216	enc_xchar2b (const text_t *text, uint32_t len, codeset cs, bool &zero)	209	enc_xchar2b (const text_t *text, uint32_t len, codeset cs, bool &zero)
217	{	210	{
218	XChar2b buf = (XChar2b )get_enc_buf (len * sizeof (XChar2b));	211	XChar2b *buf = rxvt_temp_buf<XChar2b> (len);
		212	XChar2b *res = buf;
219		213
220	while (len--)	214	while (len--)
221	{	215	{
222	uint32_t c = FROM_UNICODE (cs, *text++);	216	uint32_t c = FROM_UNICODE (cs, *text++);
223		217
…		…
230	buf->byte1 = c >> 8;	224	buf->byte1 = c >> 8;
231	buf->byte2 = c;	225	buf->byte2 = c;
232	buf++;	226	buf++;
233	}	227	}
234		228
235	return (XChar2b *)enc_buf;	229	return res;
236	}	230	}
237		231
238	/////////////////////////////////////////////////////////////////////////////	232	/////////////////////////////////////////////////////////////////////////////
		233
		234	rxvt_font::rxvt_font ()
		235	: name(0), width(rxvt_fontprop::unset), height(rxvt_fontprop::unset)
		236	{
		237	}
239		238
240	void	239	void
241	rxvt_font::set_name (char *name)	240	rxvt_font::set_name (char *name)
242	{	241	{
243	if (this->name == name)	242	if (this->name == name)
…		…
246	if (this->name) free (this->name); // let the compiler optimize	245	if (this->name) free (this->name); // let the compiler optimize
247	this->name = name;	246	this->name = name;
248	}	247	}
249		248
250	void	249	void
251	rxvt_font::clear_rect (rxvt_drawable &d, int x, int y, int w, int h, int color)	250	rxvt_font::clear_rect (rxvt_drawable &d, int x, int y, int w, int h, int color) const
252	{	251	{
		252	dTermDisplay;
		253	dTermGC;
		254
253	if (color == Color_bg)	255	if (color == Color_bg)
254	XClearArea (d.display->display, d, x, y, w, h, FALSE);	256	XClearArea (disp, d, x, y, w, h, false);
255	else if (color >= 0)	257	else if (color >= 0)
256	{	258	{
257	#if XFT	259	#if XFT
258	XftDrawRect (d, &r->pix_colors[color].c, x, y, w, h);	260	XftDrawRect (d, &term->pix_colors[color].c, x, y, w, h);
259	#else	261	#else
260	XSetForeground (d.display->display, TGC, r->pix_colors[color]);	262	XSetForeground (disp, gc, term->pix_colors[color]);
261	XFillRectangle (d.display->display, d, TGC, x, y, w, h);	263	XFillRectangle (disp, d, gc, x, y, w, h);
262	#endif	264	#endif
263	}	265	}
264	}	266	}
		267
		268	/////////////////////////////////////////////////////////////////////////////
265		269
266	#include "table/linedraw.h"	270	#include "table/linedraw.h"
267		271
268	struct rxvt_font_default : rxvt_font {	272	struct rxvt_font_default : rxvt_font {
269	struct rxvt_fontset *fs;	273	struct rxvt_fontset *fs;
…		…
294	set_name (strdup ("built-in support font"));	298	set_name (strdup ("built-in support font"));
295		299
296	return true;	300	return true;
297	}	301	}
298		302
299	bool has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &careful)	303	bool has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &careful) const
300	{	304	{
301	careful = false;	305	careful = false;
302		306
303	if (unicode <= 0x001f)	307	if (unicode <= 0x001f)
304	return true;	308	return true;
…		…
308		312
309	if (unicode <= 0x009f)	313	if (unicode <= 0x009f)
310	return true;	314	return true;
311		315
312	if (unicode >= 0x2500 && unicode <= 0x259f &&	316	if (unicode >= 0x2500 && unicode <= 0x259f &&
313	! OPTION_R (Opt_skipBuiltinGlyphs))	317	!term->option (Opt_skipBuiltinGlyphs))
314	return true;	318	return true;
315		319
316	if (IS_COMPOSE (unicode))	320	if (IS_COMPOSE (unicode))
317	return true;	321	return true;
318		322
…		…
334	void	338	void
335	rxvt_font_default::draw (rxvt_drawable &d, int x, int y,	339	rxvt_font_default::draw (rxvt_drawable &d, int x, int y,
336	const text_t *text, int len,	340	const text_t *text, int len,
337	int fg, int bg)	341	int fg, int bg)
338	{	342	{
339	Display *disp = d.display->display;	343	dTermDisplay;
		344	dTermGC;
340		345
341	clear_rect (d, x, y, r->fwidth * len, r->fheight, bg);	346	clear_rect (d, x, y, term->fwidth * len, term->fheight, bg);
342		347
343	XSetForeground (disp, TGC, r->pix_colors[fg]);	348	XSetForeground (disp, gc, term->pix_colors[fg]);
344		349
345	while (len)	350	while (len)
346	{	351	{
347	#if ENABLE_COMBINING	352	#if ENABLE_COMBINING
348	compose_char *cc;	353	compose_char *cc;
…		…
352		357
353	while (++text, --len && *text == NOCHAR)	358	while (++text, --len && *text == NOCHAR)
354	;	359	;
355		360
356	int width = text - tp;	361	int width = text - tp;
357	int fwidth = r->fwidth * width;	362	int fwidth = term->fwidth * width;
358		363
359	if (0x2500 <= t && t <= 0x259f &&	364	if (0x2500 <= t && t <= 0x259f)
360	! OPTION_R (Opt_skipBuiltinGlyphs))
361	{	365	{
362	uint16_t offs = linedraw_offs[t - 0x2500];	366	uint16_t offs = linedraw_offs[t - 0x2500];
363	uint32_t *a = linedraw_command + (offs >> 4);	367	uint32_t *a = linedraw_command + (offs >> 4);
364	uint32_t *b = a + (offs & 15);	368	uint32_t *b = a + (offs & 15);
365		369
366	int W = fwidth;	370	int W = fwidth;
367	int H = r->fheight;	371	int H = term->fheight;
368		372
369	int x_[16];	373	int x_[16];
370	int y_[16];	374	int y_[16];
371		375
372	for (int i = 0; i <= 8; i++)	376	for (int i = 0; i <= 8; i++)
…		…
380		384
381	XGCValues gcv;	385	XGCValues gcv;
382		386
383	gcv.cap_style = CapButt;	387	gcv.cap_style = CapButt;
384	gcv.line_width = 0;	388	gcv.line_width = 0;
385	XChangeGC (disp, TGC, GCLineWidth \| GCCapStyle, &gcv);	389	XChangeGC (disp, gc, GCLineWidth \| GCCapStyle, &gcv);
386		390
387	while (a < b)	391	while (a < b)
388	{	392	{
389	uint32_t command = *a++;	393	uint32_t command = *a++;
390		394
…		…
397	int y2 = y_[(command >> 0) & 15];	401	int y2 = y_[(command >> 0) & 15];
398		402
399	switch (op)	403	switch (op)
400	{	404	{
401	case 0: // line	405	case 0: // line
402	XDrawLine (disp, d, TGC, x1, y1, x2, y2);	406	XDrawLine (disp, d, gc, x1, y1, x2, y2);
403	break;	407	break;
404		408
405	case 1: // rectangle, possibly stippled	409	case 1: // rectangle, possibly stippled
406	if (a)	410	if (a)
407	{	411	{
…		…
410	gcv.fill_style = FillStippled;	414	gcv.fill_style = FillStippled;
411	gcv.stipple = XCreateBitmapFromData (disp, d, bm + a * 2, 2, 2);	415	gcv.stipple = XCreateBitmapFromData (disp, d, bm + a * 2, 2, 2);
412	gcv.ts_x_origin = x;	416	gcv.ts_x_origin = x;
413	gcv.ts_y_origin = y;	417	gcv.ts_y_origin = y;
414		418
415	XChangeGC (disp, TGC,	419	XChangeGC (disp, gc,
416	GCFillStyle \| GCStipple \| GCTileStipXOrigin \| GCTileStipYOrigin,	420	GCFillStyle \| GCStipple \| GCTileStipXOrigin \| GCTileStipYOrigin,
417	&gcv);	421	&gcv);
418	}	422	}
419		423
420	XFillRectangle (disp, d, TGC, x1, y1, x2 - x1 + 1, y2 - y1 + 1);	424	XFillRectangle (disp, d, gc, x1, y1, x2 - x1 + 1, y2 - y1 + 1);
421		425
422	if (a)	426	if (a)
423	{	427	{
424	XFreePixmap (disp, gcv.stipple);	428	XFreePixmap (disp, gcv.stipple);
425	gcv.stipple = 0;	429	gcv.stipple = 0;
426	gcv.fill_style = FillSolid;	430	gcv.fill_style = FillSolid;
427	XChangeGC (disp, TGC, GCFillStyle, &gcv);	431	XChangeGC (disp, gc, GCFillStyle, &gcv);
428	}	432	}
429	break;	433	break;
430	case 2: // arc	434	case 2: // arc
431	XDrawArc (disp, d, TGC,	435	XDrawArc (disp, d, gc,
432	x1 - W/2, y1 - H/2, W-1, H-1,	436	x1 - W/2, y1 - H/2, W-1, H-1,
433	(a - 1) * 9064, (b - 1) 90*64);	437	(a - 1) * 9064, (b - 1) 90*64);
434	break;	438	break;
435	}	439	}
436	}	440	}
437	}	441	}
438	#if ENABLE_COMBINING	442	#if ENABLE_COMBINING
439	else if (IS_COMPOSE (t) && (cc = rxvt_composite[t]))	443	else if (IS_COMPOSE (t) && (cc = rxvt_composite[t]))
440	{	444	{
		445	min_it (width, 2); // we only support wcwidth up to 2
		446
441	text_t chrs[2];	447	text_t chrs[2];
442	width = min (2, width);
443	chrs [1] = NOCHAR;	448	chrs [1] = NOCHAR;
444		449
445	*chrs = cc->c1;	450	*chrs = cc->c1;
446	rxvt_font f1 = (fs)[fs->find_font (cc->c1)];	451	rxvt_font f1 = (fs)[fs->find_font (cc->c1)];
447	f1->draw (d, x, y, chrs, width, fg, bg);	452	f1->draw (d, x, y, chrs, width, fg, bg);
…		…
467	case ZERO_WIDTH_CHAR:	472	case ZERO_WIDTH_CHAR:
468	case NOCHAR:	473	case NOCHAR:
469	break;	474	break;
470		475
471	default:	476	default:
472	XDrawRectangle (disp, d, TGC, x + 2, y + 2,	477	XDrawRectangle (disp, d, gc, x + 2, y + 2,
473	fwidth - 4, r->fheight - 4);	478	fwidth - 4, term->fheight - 4);
474	}	479	}
475		480
476	x += fwidth;	481	x += fwidth;
477	}	482	}
478	}	483	}
…		…
486		491
487	rxvt_fontprop properties ();	492	rxvt_fontprop properties ();
488		493
489	bool load (const rxvt_fontprop &prop);	494	bool load (const rxvt_fontprop &prop);
490		495
491	bool has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &careful);	496	bool has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &careful) const;
492		497
493	void draw (rxvt_drawable &d, int x, int y,	498	void draw (rxvt_drawable &d, int x, int y,
494	const text_t *text, int len,	499	const text_t *text, int len,
495	int fg, int bg);	500	int fg, int bg);
496		501
497	bool slow; // wether this is a proportional font or has other funny characteristics	502	bool slow; // wether this is a proportional font or has other funny characteristics
498	XFontStruct *f;	503	XFontStruct *f;
499	codeset cs;	504	codeset cs;
500	bool enc2b, encm;	505	bool enc2b, encm;
501		506
502	char get_property (XFontStruct f, const char property, const char repl) const;	507	char get_property (XFontStruct f, Atom property, const char *repl) const;
503	bool set_properties (rxvt_fontprop &p, int height, const char weight, const char slant, int avgwidth);	508	bool set_properties (rxvt_fontprop &p, int height, const char weight, const char slant, int avgwidth);
504	bool set_properties (rxvt_fontprop &p, XFontStruct *f);	509	bool set_properties (rxvt_fontprop &p, XFontStruct *f);
505	bool set_properties (rxvt_fontprop &p, const char *name);	510	bool set_properties (rxvt_fontprop &p, const char *name);
506	};	511	};
507		512
508	char *	513	char *
509	rxvt_font_x11::get_property (XFontStruct f, const char property, const char *repl) const	514	rxvt_font_x11::get_property (XFontStruct f, Atom property, const char repl) const
510	{	515	{
511	unsigned long value;	516	unsigned long value;
512		517
513	if (XGetFontProperty (f, XInternAtom (DISPLAY, property, 0), &value))	518	if (XGetFontProperty (f, property, &value))
514	return XGetAtomName (DISPLAY, value);	519	return XGetAtomName (term->dpy, value);
515	else	520	else
516	return rxvt_strdup (repl);	521	return rxvt_strdup (repl);
517	}	522	}
518		523
519	rxvt_fontprop	524	rxvt_fontprop
…		…
525	}	530	}
526		531
527	bool	532	bool
528	rxvt_font_x11::set_properties (rxvt_fontprop &p, int height, const char weight, const char slant, int avgwidth)	533	rxvt_font_x11::set_properties (rxvt_fontprop &p, int height, const char weight, const char slant, int avgwidth)
529	{	534	{
530	p.width = avgwidth ? (avgwidth + 1) / 10 : (height + 1) / 2;	535	p.width = width != rxvt_fontprop::unset ? width
		536	: avgwidth ? (avgwidth + 1) / 10
		537	: (height + 1) / 2;
531	p.height = height;	538	p.height = height;
532	p.ascent = rxvt_fontprop::unset;	539	p.ascent = rxvt_fontprop::unset;
533	p.weight = weight == 'B' \|\| weight == 'b' ? rxvt_fontprop::bold : rxvt_fontprop::medium;	540	p.weight = weight == 'B' \|\| weight == 'b' ? rxvt_fontprop::bold : rxvt_fontprop::medium;
534	p.slant = slant == 'r' \|\| slant == 'R' ? rxvt_fontprop::roman : rxvt_fontprop::italic;	541	p.slant = slant == 'r' \|\| slant == 'R' ? rxvt_fontprop::roman : rxvt_fontprop::italic;
535		542
…		…
540	rxvt_font_x11::set_properties (rxvt_fontprop &p, XFontStruct *f)	547	rxvt_font_x11::set_properties (rxvt_fontprop &p, XFontStruct *f)
541	{	548	{
542	unsigned long height;	549	unsigned long height;
543		550
544	#if 0	551	#if 0
545	if (!XGetFontProperty (f, XInternAtom (DISPLAY, "PIXEL_SIZE", 0), &height))	552	if (!XGetFontProperty (f, XInternAtom (term->dpy, "PIXEL_SIZE", 0), &height))
546	return false;	553	return false;
547	#else	554	#else
548	height = f->ascent + f->descent;	555	height = f->ascent + f->descent;
549	#endif	556	#endif
550		557
551	unsigned long avgwidth;	558	unsigned long avgwidth;
552	if (!XGetFontProperty (f, XInternAtom (DISPLAY, "AVERAGE_WIDTH", 0), &avgwidth))	559	if (!XGetFontProperty (f, term->xa [XA_AVERAGE_WIDTH], &avgwidth))
553	avgwidth = 0;	560	avgwidth = 0;
554		561
555	char *weight = get_property (f, "WEIGHT_NAME", "medium");	562	char *weight = get_property (f, term->xa [XA_WEIGHT_NAME], "medium");
556	char *slant = get_property (f, "SLANT", "r");	563	char *slant = get_property (f, term->xa [XA_SLANT], "r");
557		564
558	set_properties (p, height, weight, slant, avgwidth);	565	set_properties (p, height, weight, slant, avgwidth);
559		566
560	free (weight);	567	free (weight);
561	free (slant);	568	free (slant);
…		…
566	}	573	}
567		574
568	bool	575	bool
569	rxvt_font_x11::set_properties (rxvt_fontprop &p, const char *name)	576	rxvt_font_x11::set_properties (rxvt_fontprop &p, const char *name)
570	{	577	{
		578	dTermDisplay;
571	int slashes = 0;	579	int slashes = 0;
572	const char *comp[13];	580	const char *comp[13];
573		581
574	for (const char c = name; c; c++)	582	for (const char c = name; c; c++)
575	if (*c == '-')	583	if (*c == '-')
…		…
583	if (slashes >= 13	591	if (slashes >= 13
584	&& (comp[ 6] >= '1' && comp[ 6] <= '9')	592	&& (comp[ 6] >= '1' && comp[ 6] <= '9')
585	&& (comp[11] >= '0' && comp[11] <= '9'))	593	&& (comp[11] >= '0' && comp[11] <= '9'))
586	return set_properties (p, atoi (comp[6]), comp[2], comp[3], atoi (comp[11]));	594	return set_properties (p, atoi (comp[6]), comp[2], comp[3], atoi (comp[11]));
587		595
588	XFontStruct *f = XLoadQueryFont (DISPLAY, name);	596	XFontStruct *f = XLoadQueryFont (disp, name);
589		597
590	if (f)	598	if (f)
591	{	599	{
592	// the font should really exist now. if not, we have a problem	600	// the font should really exist now. if not, we have a problem
593	// (e.g. if the user did xset fp rehash just when we were searching fonts).	601	// (e.g. if the user did xset fp rehash just when we were searching fonts).
594	// in that case, just return garbage.	602	// in that case, just return garbage.
595	bool ret = set_properties (p, f);	603	bool ret = set_properties (p, f);
596	XFreeFont (DISPLAY, f);	604	XFreeFont (disp, f);
597	return ret;	605	return ret;
598	}	606	}
599	else	607	else
600	return false;	608	return false;
601	}	609	}
…		…
639	}	647	}
640		648
641	bool	649	bool
642	rxvt_font_x11::load (const rxvt_fontprop &prop)	650	rxvt_font_x11::load (const rxvt_fontprop &prop)
643	{	651	{
644	Display *disp = DISPLAY;	652	dTermDisplay;
645		653
646	clear ();	654	clear ();
647		655
648	char field_str[64]; // enough for 128 bits	656	char field_str[64]; // enough for 128 bits
649		657
…		…
658	f = XLoadQueryFont (disp, name);	666	f = XLoadQueryFont (disp, name);
659		667
660	if (!f)	668	if (!f)
661	return false;	669	return false;
662		670
663	char *new_name = get_property (f, "FONT", name);	671	char *new_name = get_property (f, XA_FONT, name);
664		672
665	if (new_name)	673	if (new_name)
666	set_name (new_name);	674	set_name (new_name);
667	else	675	else
668	rxvt_warn ("font '%s' has no FONT property, continuing without.", name);	676	rxvt_warn ("font '%s' has no FONT property, continuing without.", name);
…		…
724	int diff = 0;	732	int diff = 0;
725		733
726	if (replace_field (fname, list[i], 6, '0', field_str))	734	if (replace_field (fname, list[i], 6, '0', field_str))
727	diff += 10; // slightly penalize scalable fonts	735	diff += 10; // slightly penalize scalable fonts
728	else if (replace_field (fname, list[i], 11, '0', "0"))	736	else if (replace_field (fname, list[i], 11, '0', "0"))
729	diff += 300; // more heavily penalize what looks like scaled bitmap fotns	737	diff += 300; // more heavily penalize what looks like scaled bitmap fonts
730		738
731	if (!set_properties (p, fname))	739	if (!set_properties (p, fname))
732	continue;	740	continue;
733		741
734	if (prop.height != rxvt_fontprop::unset	742	if (prop.height != rxvt_fontprop::unset
…		…
777	delete [] fonts;	785	delete [] fonts;
778		786
779	if (!f)	787	if (!f)
780	return false;	788	return false;
781		789
782	char *registry = get_property (f, "CHARSET_REGISTRY", 0);	790	char *registry = get_property (f, term->xa [XA_CHARSET_REGISTRY], 0);
783	char *encoding = get_property (f, "CHARSET_ENCODING", 0);	791	char *encoding = get_property (f, term->xa [XA_CHARSET_ENCODING], 0);
784		792
785	if (registry && encoding)	793	if (registry && encoding)
786	{	794	{
787	char charset[64];	795	char charset[64];
788	snprintf (charset, 64, "%s-%s", registry, encoding);	796	snprintf (charset, 64, "%s-%s", registry, encoding);
789		797
790	cs = codeset_from_name (charset);	798	cs = codeset_from_name (charset);
791	}	799	}
792	else	800	else
793	{	801	{
794	const char *charset = get_property (f, "FONT", 0);	802	const char *charset = get_property (f, XA_FONT, 0);
795		803
796	if (!charset)	804	if (!charset)
797	charset = name;	805	charset = name;
798		806
799	int count = 13;	807	int count = 13;
…		…
814	enc2b = encm \|\| f->max_char_or_byte2 > 255;	822	enc2b = encm \|\| f->max_char_or_byte2 > 255;
815		823
816	slow = false;	824	slow = false;
817		825
818	#if 1 // only used for slow detection, TODO optimize	826	#if 1 // only used for slow detection, TODO optimize
819	if (f->min_bounds.width == f->max_bounds.width)	827	if (f->min_bounds.width == f->max_bounds.width \|\| !f->per_char)
820	width = f->min_bounds.width;
821	else if (f->per_char == NULL)
822	width = f->max_bounds.width;	828	width = f->max_bounds.width;
823	else	829	else
824	{	830	{
825	slow = true;	831	slow = true;
826		832
…		…
842		848
843	width = 1;	849	width = 1;
844		850
845	for (uint16_t *t = extent_test_chars + NUM_EXTENT_TEST_CHARS; t-- > extent_test_chars; )	851	for (uint16_t *t = extent_test_chars + NUM_EXTENT_TEST_CHARS; t-- > extent_test_chars; )
846	{	852	{
847	if (cs != CS_UNICODE
848	&& *t > 0x100
849	&& FROM_UNICODE (cs, *t) == NOCHAR)	853	if (FROM_UNICODE (cs, *t) == NOCHAR)
850	continue;	854	continue;
851		855
852	// ignore characters we wouldn't use anyways	856	// ignore characters we wouldn't use anyways
853	bool careful;	857	bool careful;
854	if (!has_char (*t, &prop, careful))	858	if (!has_char (*t, &prop, careful))
…		…
858		862
859	XCharStruct g;	863	XCharStruct g;
860	int dir_ret, asc_ret, des_ret;	864	int dir_ret, asc_ret, des_ret;
861	XTextExtents16 (f, &ch, 1, &dir_ret, &asc_ret, &des_ret, &g);	865	XTextExtents16 (f, &ch, 1, &dir_ret, &asc_ret, &des_ret, &g);
862		866
		867	int wcw = WCWIDTH (*t);
863	int wcw = wcwidth (*t); if (wcw > 0) g.width = (g.width + wcw - 1) / wcw;	868	if (wcw > 0) g.width = (g.width + wcw - 1) / wcw;
864		869
865	if (width < g.width) width = g.width;	870	if (width < g.width) width = g.width;
866	}	871	}
867		872
868	if (cs == CS_UNKNOWN)	873	if (cs == CS_UNKNOWN)
869	{	874	{
870	fprintf (stderr, "unable to deduce codeset, ignoring font '%s'\n", name);	875	fprintf (stderr, "unable to deduce codeset, ignoring font '%s'\n", name);
…		…
887	void	892	void
888	rxvt_font_x11::clear ()	893	rxvt_font_x11::clear ()
889	{	894	{
890	if (f)	895	if (f)
891	{	896	{
892	XFreeFont (DISPLAY, f);	897	XFreeFont (term->dpy, f);
893	f = 0;	898	f = 0;
894	}	899	}
895	}	900	}
896		901
897	bool	902	bool
898	rxvt_font_x11::has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &careful)	903	rxvt_font_x11::has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &careful) const
899	{	904	{
900	uint32_t ch = FROM_UNICODE (cs, unicode);	905	uint32_t ch = FROM_UNICODE (cs, unicode);
901		906
902	if (ch == NOCHAR)	907	if (ch == NOCHAR)
903	return false;	908	return false;
…		…
940	return false;	945	return false;
941		946
942	if (!prop \|\| prop->width == rxvt_fontprop::unset)	947	if (!prop \|\| prop->width == rxvt_fontprop::unset)
943	return true;	948	return true;
944		949
945	// check character against base font bounding box	950	// check wether character overlaps previous/next character
946	int w = xcs->width;	951	int w = xcs->rbearing - xcs->lbearing;
947	int wcw = wcwidth (unicode);	952	int wcw = max (WCWIDTH (unicode), 1);
948	if (wcw > 0) w = (w + wcw - 1) / wcw;
949		953
950	careful = w > prop->width;	954	careful = xcs->lbearing < 0 \|\| xcs->rbearing > prop->width * wcw;
951	if (careful && w > prop->width * MAX_OVERLAP >> 2)	955
		956	if (careful && !OVERLAP_OK (w, wcw, prop))
952	return false;	957	return false;
953		958
954	return true;	959	return true;
955	}	960	}
956		961
…		…
962	// this looks like a mess /.	967	// this looks like a mess /.
963	// and it is a mess /.	968	// and it is a mess /.
964	// yet we are trying to be perfect /.	969	// yet we are trying to be perfect /.
965	// but the result still isn't perfect /.	970	// but the result still isn't perfect /.
966		971
		972	dTermDisplay;
		973	dTermGC;
		974
967	bool slow = this->slow	975	bool slow = this->slow
968	\|\| width != r->fwidth	976	\|\| width != term->fwidth
969	\|\| height != r->fheight;	977	\|\| height != term->fheight;
970		978
971	int base = ascent; // sorry, incorrect: r->fbase;	979	int base = ascent; // sorry, incorrect: term->fbase;
972		980
973	XGCValues v;	981	XGCValues v;
974	v.foreground = r->pix_colors[fg];	982	v.foreground = term->pix_colors[fg];
975	v.font = f->fid;	983	v.font = f->fid;
976		984
977	if (enc2b)	985	if (enc2b)
978	{	986	{
979	const XChar2b *xc = enc_xchar2b (text, len, cs, slow);	987	const XChar2b *xc = enc_xchar2b (text, len, cs, slow);
980		988
981	if (bg == Color_bg && !slow)	989	if (bg == Color_bg && !slow)
982	{	990	{
983	v.background = r->pix_colors[bg];	991	v.background = term->pix_colors[bg];
984	XChangeGC (d.display->display, TGC, GCForeground \| GCBackground \| GCFont, &v);	992	XChangeGC (disp, gc, GCForeground \| GCBackground \| GCFont, &v);
985	XDrawImageString16 (d.display->display, d, TGC, x, y + base, xc, len);	993	XDrawImageString16 (disp, d, gc, x, y + base, xc, len);
986	}	994	}
987	else	995	else
988	{	996	{
989	clear_rect (d, x, y, r->fwidth * len, r->fheight, bg);	997	clear_rect (d, x, y, term->fwidth * len, term->fheight, bg);
990		998
991	XChangeGC (d.display->display, TGC, GCForeground \| GCFont, &v);	999	XChangeGC (disp, gc, GCForeground \| GCFont, &v);
992		1000
993	if (slow)	1001	if (slow)
994	{	1002	{
995	do	1003	do
996	{	1004	{
997	if (xc->byte1 \|\| xc->byte2)	1005	if (xc->byte1 \|\| xc->byte2)
998	XDrawString16 (d.display->display, d, TGC, x, y + base, xc, 1);	1006	XDrawString16 (disp, d, gc, x, y + base, xc, 1);
999		1007
1000	x += r->fwidth;	1008	x += term->fwidth;
1001	xc++; len--;	1009	xc++; len--;
1002	}	1010	}
1003	while (len);	1011	while (len);
1004	}	1012	}
1005	else	1013	else
1006	XDrawString16 (d.display->display, d, TGC, x, y + base, xc, len);	1014	XDrawString16 (disp, d, gc, x, y + base, xc, len);
1007	}	1015	}
1008	}	1016	}
1009	else	1017	else
1010	{	1018	{
1011	const char *xc = enc_char (text, len, cs, slow);	1019	const char *xc = enc_char (text, len, cs, slow);
1012		1020
1013	if (bg == Color_bg && !slow)	1021	if (bg == Color_bg && !slow)
1014	{	1022	{
1015	v.background = r->pix_colors[bg];	1023	v.background = term->pix_colors[bg];
1016	XChangeGC (d.display->display, TGC, GCForeground \| GCBackground \| GCFont, &v);	1024	XChangeGC (disp, gc, GCForeground \| GCBackground \| GCFont, &v);
1017	XDrawImageString (d.display->display, d, TGC, x, y + base, xc, len);	1025	XDrawImageString (disp, d, gc, x, y + base, xc, len);
1018	}	1026	}
1019	else	1027	else
1020	{	1028	{
1021	clear_rect (d, x, y, r->fwidth * len, r->fheight, bg);	1029	clear_rect (d, x, y, term->fwidth * len, term->fheight, bg);
1022		1030
1023	XChangeGC (d.display->display, TGC, GCForeground \| GCFont, &v);	1031	XChangeGC (disp, gc, GCForeground \| GCFont, &v);
1024		1032
1025	if (slow)	1033	if (slow)
1026	{	1034	{
1027	do	1035	do
1028	{	1036	{
1029	if (*xc)	1037	if (*xc)
1030	XDrawString (d.display->display, d, TGC, x, y + base, xc, 1);	1038	XDrawString (disp, d, gc, x, y + base, xc, 1);
1031		1039
1032	x += r->fwidth;	1040	x += term->fwidth;
1033	xc++; len--;	1041	xc++; len--;
1034	}	1042	}
1035	while (len);	1043	while (len);
1036	}	1044	}
1037	else	1045	else
1038	XDrawString (d.display->display, d, TGC, x, y + base, xc, len);	1046	XDrawString (disp, d, gc, x, y + base, xc, len);
1039	}	1047	}
1040	}	1048	}
1041	}	1049	}
1042		1050
1043	/////////////////////////////////////////////////////////////////////////////	1051	/////////////////////////////////////////////////////////////////////////////
…		…
1055		1063
1056	void draw (rxvt_drawable &d, int x, int y,	1064	void draw (rxvt_drawable &d, int x, int y,
1057	const text_t *text, int len,	1065	const text_t *text, int len,
1058	int fg, int bg);	1066	int fg, int bg);
1059		1067
1060	bool has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &carefull);	1068	bool has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &carefull) const;
1061		1069
1062	protected:	1070	protected:
1063	XftFont *f;	1071	XftFont *f;
1064	};	1072	};
1065		1073
1066	void	1074	void
1067	rxvt_font_xft::clear ()	1075	rxvt_font_xft::clear ()
1068	{	1076	{
1069	if (f)	1077	if (f)
1070	{	1078	{
1071	XftFontClose (DISPLAY, f);	1079	XftFontClose (term->dpy, f);
1072	f = 0;	1080	f = 0;
1073	}	1081	}
1074	}	1082	}
1075		1083
1076	rxvt_fontprop	1084	rxvt_fontprop
…		…
1094	}	1102	}
1095		1103
1096	bool	1104	bool
1097	rxvt_font_xft::load (const rxvt_fontprop &prop)	1105	rxvt_font_xft::load (const rxvt_fontprop &prop)
1098	{	1106	{
1099	Display *disp = DISPLAY;	1107	dTermDisplay;
1100		1108
1101	clear ();	1109	clear ();
1102		1110
1103	FcPattern p = FcNameParse ((FcChar8 ) name);	1111	FcPattern p = FcNameParse ((FcChar8 ) name);
1104		1112
…		…
1131		1139
1132	// store generated name so iso14755 view gives better results	1140	// store generated name so iso14755 view gives better results
1133	set_name ((char *)FcNameUnparse (p));	1141	set_name ((char *)FcNameUnparse (p));
1134		1142
1135	XftResult result;	1143	XftResult result;
1136	FcPattern *match = XftFontMatch (disp, r->display->screen, p, &result);	1144	FcPattern *match = XftFontMatch (disp, term->display->screen, p, &result);
1137		1145
1138	FcPatternDestroy (p);	1146	FcPatternDestroy (p);
1139		1147
1140	if (!match)	1148	if (!match)
1141	return false;	1149	return false;
…		…
1183	XGlyphInfo g;	1191	XGlyphInfo g;
1184	XftTextExtents16 (disp, f, &ch, 1, &g);	1192	XftTextExtents16 (disp, f, &ch, 1, &g);
1185		1193
1186	g.width -= g.x;	1194	g.width -= g.x;
1187		1195
1188	int wcw = wcwidth (ch);	1196	int wcw = WCWIDTH (ch);
1189	if (wcw > 0) g.width = (g.width + wcw - 1) / wcw;	1197	if (wcw > 0) g.width = (g.width + wcw - 1) / wcw;
1190		1198
1191	if (width < g.width ) width = g.width;	1199	if (width < g.width ) width = g.width;
1192	if (height < g.height ) height = g.height;	1200	if (height < g.height ) height = g.height;
1193	if (glheight < g.height - g.y) glheight = g.height - g.y;	1201	if (glheight < g.height - g.y) glheight = g.height - g.y;
…		…
1239		1247
1240	return success;	1248	return success;
1241	}	1249	}
1242		1250
1243	bool	1251	bool
1244	rxvt_font_xft::has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &careful)	1252	rxvt_font_xft::has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &careful) const
1245	{	1253	{
1246	careful = false;	1254	careful = false;
1247		1255
1248	if (!XftCharExists (DISPLAY, f, unicode))	1256	if (!XftCharExists (term->dpy, f, unicode))
1249	return false;	1257	return false;
1250		1258
1251	if (!prop \|\| prop->width == rxvt_fontprop::unset)	1259	if (!prop \|\| prop->width == rxvt_fontprop::unset)
1252	return true;	1260	return true;
1253		1261
1254	// check character against base font bounding box	1262	// check character against base font bounding box
1255	FcChar32 ch = unicode;	1263	FcChar32 ch = unicode;
1256	XGlyphInfo g;	1264	XGlyphInfo g;
1257	XftTextExtents32 (DISPLAY, f, &ch, 1, &g);	1265	XftTextExtents32 (term->dpy, f, &ch, 1, &g);
1258		1266
1259	int w = g.width - g.x;	1267	int w = g.width - g.x;
1260	int wcw = wcwidth (unicode);	1268	int wcw = max (WCWIDTH (unicode), 1);
1261	if (wcw > 0) w = (w + wcw - 1) / wcw;
1262		1269
1263	careful = w > prop->width;	1270	careful = g.x > 0 \|\| w > prop->width * wcw;
1264	if (careful && w > prop->width * MAX_OVERLAP >> 2)	1271
		1272	if (careful && !OVERLAP_OK (w, wcw, prop))
		1273	return false;
		1274
		1275	// this weeds out _totally_ broken fonts, or glyphs
		1276	if (!OVERLAP_OK (g.xOff, wcw, prop))
1265	return false;	1277	return false;
1266		1278
1267	return true;	1279	return true;
1268	}	1280	}
1269		1281
1270	void	1282	void
1271	rxvt_font_xft::draw (rxvt_drawable &d, int x, int y,	1283	rxvt_font_xft::draw (rxvt_drawable &d, int x, int y,
1272	const text_t *text, int len,	1284	const text_t *text, int len,
1273	int fg, int bg)	1285	int fg, int bg)
1274	{	1286	{
1275	clear_rect (d, x, y, r->fwidth * len, r->fheight, bg);	1287	clear_rect (d, x, y, term->fwidth * len, term->fheight, bg);
1276
1277	int base = ascent; // should be fbase, but that is incorrect
1278		1288
1279	XGlyphInfo extents;	1289	XGlyphInfo extents;
1280	FcChar32 enc = (FcChar32 ) get_enc_buf (len * sizeof (FcChar32));	1290	XftGlyphSpec enc = (XftGlyphSpec )rxvt_temp_buf (len * sizeof (XftGlyphSpec));
1281	FcChar32 *ep = enc;	1291	XftGlyphSpec *ep = enc;
1282	int ewidth = 0;	1292
		1293	dTermDisplay;
		1294	dTermGC;
		1295
		1296	// cut trailing spaces
		1297	while (len && text [len - 1] == ' ')
		1298	len--;
1283		1299
1284	while (len)	1300	while (len)
1285	{	1301	{
1286	int cwidth = r->fwidth;	1302	int cwidth = term->fwidth;
1287	FcChar32 fc = *text++; len--;	1303	FcChar32 fc = *text++; len--;
1288		1304
1289	while (len && *text == NOCHAR)	1305	while (len && *text == NOCHAR)
1290	text++, len--, cwidth += r->fwidth;	1306	text++, len--, cwidth += term->fwidth;
1291		1307
1292	if (fc == ' ' && ep == enc) // skip leading spaces	1308	if (fc != ' ') // skip spaces
		1309	{
		1310	FT_UInt glyph = XftCharIndex (disp, f, fc);
		1311	XftGlyphExtents (disp, f, &glyph, 1, &extents);
		1312
		1313	ep->glyph = glyph;
		1314	ep->x = x + (cwidth - extents.xOff >> 1);
		1315	ep->y = y + ascent;
		1316
		1317	if (extents.xOff == 0)
		1318	ep->x = x + cwidth;
		1319
		1320	ep++;
		1321	}
		1322
1293	x += cwidth;	1323	x += cwidth;
1294	else
1295	{
1296	FT_UInt gl = XftCharIndex (d.display->display, f, fc);
1297	XftGlyphExtents (d.display->display, f, &gl, 1, &extents);
1298
1299	if (extents.xOff != cwidth)
1300	{
1301	if (ewidth)
1302	{
1303	XftDrawGlyphs (d, &r->pix_colors[fg].c, f,
1304	x, y + base, enc, ep - enc);
1305	x += ewidth;
1306
1307	ep = enc;
1308	ewidth = 0;
1309	}
1310
1311	if (extents.xOff > cwidth)
1312	extents.xOff = cwidth;
1313
1314	XftDrawGlyphs (d, &r->pix_colors[fg].c, f,
1315	x + (cwidth - extents.xOff >> 1),
1316	y + base, &gl, 1);
1317	x += cwidth;
1318	}
1319	else
1320	{
1321	*ep++ = gl;
1322	ewidth += cwidth;
1323	}
1324	}
1325	}	1324	}
1326		1325
1327	if (ep != enc)	1326	if (ep != enc)
1328	XftDrawGlyphs (d, &r->pix_colors[fg].c, f,	1327	XftDrawGlyphSpec (d, &term->pix_colors[fg].c, f, enc, ep - enc);
1329	x, y + base, enc, ep - enc);
1330	}	1328	}
1331	#endif	1329	#endif
1332		1330
1333	/////////////////////////////////////////////////////////////////////////////	1331	/////////////////////////////////////////////////////////////////////////////
1334		1332
1335	rxvt_fontset::rxvt_fontset (rxvt_t r)	1333	rxvt_fontset::rxvt_fontset (rxvt_term *term)
1336	: fontdesc (0), r (r)	1334	: fontdesc (0), term (term)
1337	{	1335	{
1338	clear ();	1336	clear ();
1339	}	1337	}
1340		1338
1341	rxvt_fontset::~rxvt_fontset ()	1339	rxvt_fontset::~rxvt_fontset ()
…		…
1385	f = new rxvt_font_x11;	1383	f = new rxvt_font_x11;
1386	}	1384	}
1387	else	1385	else
1388	f = new rxvt_font_x11;	1386	f = new rxvt_font_x11;
1389		1387
1390	f->set_term (r);	1388	f->set_term (term);
1391	f->set_name (strdup (name));	1389	f->set_name (strdup (name));
1392		1390
1393	f->cs = cs;	1391	f->cs = cs;
1394	f->loaded = false;	1392	f->loaded = false;
1395		1393
…		…
1578	FcPatternAddInteger (p, FC_SLANT, prop.slant);	1576	FcPatternAddInteger (p, FC_SLANT, prop.slant);
1579	FcPatternAddBool (p, FC_MINSPACE, 1);	1577	FcPatternAddBool (p, FC_MINSPACE, 1);
1580	//FcPatternAddBool (p, FC_ANTIALIAS, 1);	1578	//FcPatternAddBool (p, FC_ANTIALIAS, 1);
1581		1579
1582	XftResult result;	1580	XftResult result;
1583	FcPattern *match = XftFontMatch (DISPLAY, r->display->screen, p, &result);	1581	FcPattern *match = XftFontMatch (term->dpy, term->display->screen, p, &result);
1584		1582
1585	FcPatternDestroy (p);	1583	FcPatternDestroy (p);
1586		1584
1587	if (match)	1585	if (match)
1588	{	1586	{

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Comparing rxvt-unicode/src/rxvtfont.C (file contents): Revision 1.78 by root, Fri Jan 6 05:37:59 2006 UTC vs. Revision 1.94 by root, Thu Feb 2 18:04:46 2006 UTC

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Comparing rxvt-unicode/src/rxvtfont.C (file contents):
Revision 1.78 by root, Fri Jan 6 05:37:59 2006 UTC vs.
Revision 1.94 by root, Thu Feb 2 18:04:46 2006 UTC