| 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 | } |