1 /* 2 3 Copyright 1991, 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 12 in all copies or substantial portions of the Software. 13 14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 15 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 16 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 17 IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 OTHER DEALINGS IN THE SOFTWARE. 21 22 Except as contained in this notice, the name of The Open Group shall 23 not be used in advertising or otherwise to promote the sale, use or 24 other dealings in this Software without prior written authorization 25 from The Open Group. 26 27 */ 28 /* 29 * Copyright 1991 by the Open Software Foundation 30 * 31 * Permission to use, copy, modify, distribute, and sell this software and its 32 * documentation for any purpose is hereby granted without fee, provided that 33 * the above copyright notice appear in all copies and that both that 34 * copyright notice and this permission notice appear in supporting 35 * documentation, and that the name of Open Software Foundation 36 * not be used in advertising or publicity pertaining to distribution of the 37 * software without specific, written prior permission. Open Software 38 * Foundation makes no representations about the suitability of this 39 * software for any purpose. It is provided "as is" without express or 40 * implied warranty. 41 * 42 * OPEN SOFTWARE FOUNDATION DISCLAIMS ALL WARRANTIES WITH REGARD TO 43 * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND 44 * FITNESS, IN NO EVENT SHALL OPEN SOFTWARE FOUNDATIONN BE 45 * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 46 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 47 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 48 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 49 * 50 * M. Collins OSF 51 */ 52 /* 53 * Copyright 2000 by Bruno Haible 54 * 55 * Permission to use, copy, modify, distribute, and sell this software 56 * and its documentation for any purpose is hereby granted without fee, 57 * provided that the above copyright notice appear in all copies and 58 * that both that copyright notice and this permission notice appear 59 * in supporting documentation, and that the name of Bruno Haible not 60 * be used in advertising or publicity pertaining to distribution of the 61 * software without specific, written prior permission. Bruno Haible 62 * makes no representations about the suitability of this software for 63 * any purpose. It is provided "as is" without express or implied 64 * warranty. 65 * 66 * Bruno Haible DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, 67 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN 68 * NO EVENT SHALL Bruno Haible BE LIABLE FOR ANY SPECIAL, INDIRECT OR 69 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS 70 * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE 71 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE 72 * OR PERFORMANCE OF THIS SOFTWARE. 73 */ 74 75 #ifdef HAVE_CONFIG_H 76 #include <config.h> 77 #endif 78 #include "Xlibint.h" 79 #include "Xlcint.h" 80 81 void 82 Xutf8DrawText( 83 Display *dpy, 84 Drawable d, 85 GC gc, 86 int x, 87 int y, 88 XmbTextItem *text_items, 89 int nitems) 90 { 91 register XFontSet fs = NULL; 92 register XmbTextItem *p = text_items; 93 register int i = nitems; 94 register int esc; 95 96 /* ignore leading items with no fontset */ 97 while (i && !p->font_set) { 98 i--; 99 p++; 100 } 101 102 for (; --i >= 0; p++) { 103 if (p->font_set) 104 fs = p->font_set; 105 x += p->delta; 106 esc = (*fs->methods->utf8_draw_string) (dpy, d, fs, gc, x, y, 107 p->chars, p->nchars); 108 if (!esc) 109 esc = fs->methods->utf8_escapement (fs, p->chars, p->nchars); 110 x += esc; 111 } 112 } 113 114 void 115 Xutf8DrawString( 116 Display *dpy, 117 Drawable d, 118 XFontSet font_set, 119 GC gc, 120 int x, 121 int y, 122 _Xconst char *text, 123 int text_len) 124 { 125 (void)(*font_set->methods->utf8_draw_string) (dpy, d, font_set, gc, x, y, 126 text, text_len); 127 } 128 129 130 void 131 Xutf8DrawImageString( 132 Display *dpy, 133 Drawable d, 134 XFontSet font_set, 135 GC gc, 136 int x, 137 int y, 138 _Xconst char *text, 139 int text_len) 140 { 141 (*font_set->methods->utf8_draw_image_string) (dpy, d, font_set, gc, x, y, 142 text, text_len); 143 } 144 145 int 146 Xutf8TextEscapement( 147 XFontSet font_set, 148 _Xconst char *text, 149 int text_len) 150 { 151 return (*font_set->methods->utf8_escapement) (font_set, text, text_len); 152 } 153 154 int 155 Xutf8TextExtents( 156 XFontSet font_set, 157 _Xconst char *text, 158 int text_len, 159 XRectangle *overall_ink_extents, 160 XRectangle *overall_logical_extents) 161 { 162 return (*font_set->methods->utf8_extents) (font_set, text, text_len, 163 overall_ink_extents, 164 overall_logical_extents); 165 } 166 167 Status 168 Xutf8TextPerCharExtents( 169 XFontSet font_set, 170 _Xconst char *text, 171 int text_len, 172 XRectangle *ink_extents_buffer, 173 XRectangle *logical_extents_buffer, 174 int buffer_size, 175 int *num_chars, 176 XRectangle *max_ink_extents, 177 XRectangle *max_logical_extents) 178 { 179 return (*font_set->methods->utf8_extents_per_char) 180 (font_set, text, text_len, 181 ink_extents_buffer, logical_extents_buffer, 182 buffer_size, num_chars, max_ink_extents, max_logical_extents); 183 } 184
Indexes created Thu Jun 25 00:25:11 UTC 2026