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1 | /******************************************************************* |
2 | ||
3 | Copyright 1987, 1998 The Open Group | |
4 | ||
5 | Permission to use, copy, modify, distribute, and sell this software and its | |
6 | documentation for any purpose is hereby granted without fee, provided that | |
7 | the above copyright notice appear in all copies and that both that | |
8 | copyright notice and this permission notice appear in supporting | |
9 | documentation. | |
10 | ||
11 | The above copyright notice and this permission notice shall be included in | |
12 | all copies or substantial portions of the Software. | |
13 | ||
14 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
15 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
16 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
17 | OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN | |
18 | AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | |
19 | CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | |
20 | ||
21 | Except as contained in this notice, the name of The Open Group shall not be | |
22 | used in advertising or otherwise to promote the sale, use or other dealings | |
23 | in this Software without prior written authorization from The Open Group. | |
24 | ||
25 | Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts. | |
26 | ||
27 | All Rights Reserved | |
28 | ||
29 | Permission to use, copy, modify, and distribute this software and its | |
30 | documentation for any purpose and without fee is hereby granted, | |
31 | provided that the above copyright notice appear in all copies and that | |
32 | both that copyright notice and this permission notice appear in | |
33 | supporting documentation, and that the name of Digital not be | |
34 | used in advertising or publicity pertaining to distribution of the | |
35 | software without specific, written prior permission. | |
36 | ||
37 | DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING | |
38 | ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL | |
39 | DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR | |
40 | ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, | |
41 | WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, | |
42 | ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS | |
43 | SOFTWARE. | |
44 | ||
45 | ************************************************************************/ | |
46 | /* | |
47 | * mipolytext.c - text routines | |
48 | * | |
49 | * Author: haynes | |
50 | * Digital Equipment Corporation | |
51 | * Western Software Laboratory | |
52 | * Date: Thu Feb 5 1987 | |
53 | */ | |
54 | ||
55 | #ifdef HAVE_DIX_CONFIG_H | |
56 | #include <dix-config.h> | |
57 | #endif | |
58 | ||
59 | #include <X11/X.h> | |
60 | #include <X11/Xmd.h> | |
61 | #include <X11/Xproto.h> | |
62 | #include "misc.h" | |
63 | #include "gcstruct.h" | |
64 | #include <X11/fonts/fontstruct.h> | |
65 | #include "dixfontstr.h" | |
66 | #include "mi.h" | |
67 | ||
68 | int | |
69 | miPolyText8(DrawablePtr pDraw, GCPtr pGC, int x, int y, int count, char *chars) | |
70 | { | |
71 | unsigned long n, i; | |
72 | int w; | |
73 | CharInfoPtr charinfo[255]; /* encoding only has 1 byte for count */ | |
74 | ||
75 | GetGlyphs(pGC->font, (unsigned long) count, (unsigned char *) chars, | |
76 | Linear8Bit, &n, charinfo); | |
77 | w = 0; | |
78 | for (i = 0; i < n; i++) | |
79 | w += charinfo[i]->metrics.characterWidth; | |
80 | if (n != 0) | |
81 | (*pGC->ops->PolyGlyphBlt) (pDraw, pGC, x, y, n, charinfo, | |
82 | FONTGLYPHS(pGC->font)); | |
83 | return x + w; | |
84 | } | |
85 | ||
86 | int | |
87 | miPolyText16(DrawablePtr pDraw, GCPtr pGC, int x, int y, int count, | |
88 | unsigned short *chars) | |
89 | { | |
90 | unsigned long n, i; | |
91 | int w; | |
92 | CharInfoPtr charinfo[255]; /* encoding only has 1 byte for count */ | |
93 | ||
94 | GetGlyphs(pGC->font, (unsigned long) count, (unsigned char *) chars, | |
95 | (FONTLASTROW(pGC->font) == 0) ? Linear16Bit : TwoD16Bit, | |
96 | &n, charinfo); | |
97 | w = 0; | |
98 | for (i = 0; i < n; i++) | |
99 | w += charinfo[i]->metrics.characterWidth; | |
100 | if (n != 0) | |
101 | (*pGC->ops->PolyGlyphBlt) (pDraw, pGC, x, y, n, charinfo, | |
102 | FONTGLYPHS(pGC->font)); | |
103 | return x + w; | |
104 | } | |
105 | ||
106 | void | |
107 | miImageText8(DrawablePtr pDraw, GCPtr pGC, int x, int y, int count, char *chars) | |
108 | { | |
109 | unsigned long n; | |
110 | FontPtr font = pGC->font; | |
111 | CharInfoPtr charinfo[255]; /* encoding only has 1 byte for count */ | |
112 | ||
113 | GetGlyphs(font, (unsigned long) count, (unsigned char *) chars, | |
114 | Linear8Bit, &n, charinfo); | |
115 | if (n != 0) | |
116 | (*pGC->ops->ImageGlyphBlt) (pDraw, pGC, x, y, n, charinfo, | |
117 | FONTGLYPHS(font)); | |
118 | } | |
119 | ||
120 | void | |
121 | miImageText16(DrawablePtr pDraw, GCPtr pGC, int x, int y, | |
122 | int count, unsigned short *chars) | |
123 | { | |
124 | unsigned long n; | |
125 | FontPtr font = pGC->font; | |
126 | CharInfoPtr charinfo[255]; /* encoding only has 1 byte for count */ | |
127 | ||
128 | GetGlyphs(font, (unsigned long) count, (unsigned char *) chars, | |
129 | (FONTLASTROW(pGC->font) == 0) ? Linear16Bit : TwoD16Bit, | |
130 | &n, charinfo); | |
131 | if (n != 0) | |
132 | (*pGC->ops->ImageGlyphBlt) (pDraw, pGC, x, y, n, charinfo, | |
133 | FONTGLYPHS(font)); | |
134 | } |