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428
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1 /* This file contains compatibility routines for systems without Xmu.
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2 * You would be better served by installing Xmu on your machine or
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3 * yelling at your vendor to ship it.
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4 */
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5
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6 /* XEmacs changes: rindex -> strrchr */
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7
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8 /* Synched up with: Not in FSF. */
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9
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10 #include <config.h>
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11
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12 #ifndef HAVE_XMU
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13 /*
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14 * Copyright 1989 Massachusetts Institute of Technology
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15 *
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16 * Permission to use, copy, modify, and distribute this software and its
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17 * documentation for any purpose and without fee is hereby granted, provided
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18 * that the above copyright notice appear in all copies and that both that
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19 * copyright notice and this permission notice appear in supporting
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20 * documentation, and that the name of M.I.T. not be used in advertising
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21 * or publicity pertaining to distribution of the software without specific,
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22 * written prior permission. M.I.T. makes no representations about the
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23 * suitability of this software for any purpose. It is provided "as is"
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24 * without express or implied warranty.
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25 *
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26 * M.I.T. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
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27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL M.I.T.
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28 * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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29 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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30 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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31 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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32 */
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33 #include <X11/cursorfont.h>
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34 #include <X11/Xlib.h>
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35 #include <X11/Xutil.h>
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36 #include <X11/Intrinsic.h>
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37
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38 /* for XmuCopyISOLatin1Lowered */
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39 #define XK_LATIN1
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40 #include <X11/keysymdef.h>
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41 #undef XK_LATIN1
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42
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43 #if (XtSpecificationRelease >= 5)
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44 /*
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45 * Don't know why, but this works with X11R5, not X11R4.
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46 * Anyway, _XExtension is defined in Xlib.h in X11R4, so we do not need
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47 * Xlibint in that case...
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48 */
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49 #include <X11/Xlibint.h>
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50 #endif
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51 #include <X11/Xproto.h>
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52 #include <stdio.h>
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53 #include <ctype.h>
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54
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55
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442
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56 int XmuCursorNameToIndex (const char *name)
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428
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57 {
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442
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58 static const struct _CursorName {
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59 const char *name;
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428
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60 unsigned int shape;
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61 } cursor_names[] = {
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62 {"x_cursor", XC_X_cursor},
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63 {"arrow", XC_arrow},
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64 {"based_arrow_down", XC_based_arrow_down},
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65 {"based_arrow_up", XC_based_arrow_up},
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66 {"boat", XC_boat},
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67 {"bogosity", XC_bogosity},
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68 {"bottom_left_corner", XC_bottom_left_corner},
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69 {"bottom_right_corner", XC_bottom_right_corner},
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70 {"bottom_side", XC_bottom_side},
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71 {"bottom_tee", XC_bottom_tee},
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72 {"box_spiral", XC_box_spiral},
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73 {"center_ptr", XC_center_ptr},
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74 {"circle", XC_circle},
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75 {"clock", XC_clock},
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76 {"coffee_mug", XC_coffee_mug},
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77 {"cross", XC_cross},
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78 {"cross_reverse", XC_cross_reverse},
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79 {"crosshair", XC_crosshair},
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80 {"diamond_cross", XC_diamond_cross},
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81 {"dot", XC_dot},
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82 {"dotbox", XC_dotbox},
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83 {"double_arrow", XC_double_arrow},
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84 {"draft_large", XC_draft_large},
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85 {"draft_small", XC_draft_small},
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86 {"draped_box", XC_draped_box},
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87 {"exchange", XC_exchange},
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88 {"fleur", XC_fleur},
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89 {"gobbler", XC_gobbler},
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90 {"gumby", XC_gumby},
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91 {"hand1", XC_hand1},
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92 {"hand2", XC_hand2},
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93 {"heart", XC_heart},
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94 {"icon", XC_icon},
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95 {"iron_cross", XC_iron_cross},
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96 {"left_ptr", XC_left_ptr},
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97 {"left_side", XC_left_side},
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98 {"left_tee", XC_left_tee},
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99 {"leftbutton", XC_leftbutton},
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100 {"ll_angle", XC_ll_angle},
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101 {"lr_angle", XC_lr_angle},
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102 {"man", XC_man},
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103 {"middlebutton", XC_middlebutton},
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104 {"mouse", XC_mouse},
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105 {"pencil", XC_pencil},
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106 {"pirate", XC_pirate},
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107 {"plus", XC_plus},
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108 {"question_arrow", XC_question_arrow},
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109 {"right_ptr", XC_right_ptr},
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110 {"right_side", XC_right_side},
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111 {"right_tee", XC_right_tee},
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112 {"rightbutton", XC_rightbutton},
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113 {"rtl_logo", XC_rtl_logo},
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114 {"sailboat", XC_sailboat},
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115 {"sb_down_arrow", XC_sb_down_arrow},
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116 {"sb_h_double_arrow", XC_sb_h_double_arrow},
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117 {"sb_left_arrow", XC_sb_left_arrow},
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118 {"sb_right_arrow", XC_sb_right_arrow},
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119 {"sb_up_arrow", XC_sb_up_arrow},
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120 {"sb_v_double_arrow", XC_sb_v_double_arrow},
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121 {"shuttle", XC_shuttle},
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122 {"sizing", XC_sizing},
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123 {"spider", XC_spider},
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124 {"spraycan", XC_spraycan},
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125 {"star", XC_star},
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126 {"target", XC_target},
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127 {"tcross", XC_tcross},
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128 {"top_left_arrow", XC_top_left_arrow},
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129 {"top_left_corner", XC_top_left_corner},
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130 {"top_right_corner", XC_top_right_corner},
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131 {"top_side", XC_top_side},
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132 {"top_tee", XC_top_tee},
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133 {"trek", XC_trek},
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134 {"ul_angle", XC_ul_angle},
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135 {"umbrella", XC_umbrella},
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136 {"ur_angle", XC_ur_angle},
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137 {"watch", XC_watch},
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138 {"xterm", XC_xterm},
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139 };
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442
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140 const struct _CursorName *table;
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428
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141 int i;
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142 char tmp[40];
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143
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647
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144 if (strlen (name) >= sizeof (tmp)) return -1;
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428
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145 for (i=0; i<strlen(name); i++)
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146 if (isupper((unsigned char) name[i]))
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147 tmp[i] = tolower((unsigned char) name[i]);
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148 else
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149 tmp[i] = name[i];
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150 tmp[i] = 0;
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151
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152 for (i=0, table=cursor_names; i < XtNumber(cursor_names); i++, table++ ) {
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153 if (strcmp(tmp, table->name) == 0) return table->shape;
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154 }
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155
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156 return -1;
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157 }
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158
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608
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159 /* Definition of XmuReadBitmapDataFromFile replaced with the code in
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160 * glyphs-shared.c
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161 *
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162 * wmperry Jun 1, 2001
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428
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163 */
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164
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165 /*
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166 * XmuPrintDefaultErrorMessage - print a nice error that looks like the usual
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167 * message. Return 1 if the caller should consider exiting, else 0.
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168 */
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169 int XmuPrintDefaultErrorMessage (Display *dpy, XErrorEvent *event, FILE *fp)
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170 {
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171 char buffer[BUFSIZ];
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172 char mesg[BUFSIZ];
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173 char number[32];
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174 char *mtype = "XlibMessage";
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175 _XExtension *ext = (_XExtension *)NULL;
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176 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
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177 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
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178 fprintf(fp, "%s: %s\n ", mesg, buffer);
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179 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d",
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180 mesg, BUFSIZ);
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181 fprintf(fp, mesg, event->request_code);
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182 if (event->request_code < 128) {
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183 sprintf(number, "%d", event->request_code);
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184 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
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185 } else {
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186 /* XXX this is non-portable */
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187 for (ext = dpy->ext_procs;
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188 ext && (ext->codes.major_opcode != event->request_code);
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189 ext = ext->next)
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190 ;
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191 if (ext)
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192 strcpy(buffer, ext->name);
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193 else
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194 buffer[0] = '\0';
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195 }
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196 fprintf(fp, " (%s)", buffer);
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197 fputs("\n ", fp);
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198 #if (XtSpecificationRelease >= 5)
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199 if (event->request_code >= 128) {
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200 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
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201 mesg, BUFSIZ);
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202 fprintf(fp, mesg, event->minor_code);
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203 if (ext) {
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204 sprintf(mesg, "%s.%d", ext->name, event->minor_code);
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205 XGetErrorDatabaseText(dpy, "XRequest", mesg, "", buffer, BUFSIZ);
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206 fprintf(fp, " (%s)", buffer);
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207 }
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208 fputs("\n ", fp);
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209 }
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210 if (event->error_code >= 128) {
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211 /* let extensions try to print the values */
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212 /* XXX this is non-portable code */
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213 for (ext = dpy->ext_procs; ext; ext = ext->next) {
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214 if (ext->error_values)
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215 (*ext->error_values)(dpy, event, fp);
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216 }
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217 /* the rest is a fallback, providing a simple default */
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218 /* kludge, try to find the extension that caused it */
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219 buffer[0] = '\0';
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220 for (ext = dpy->ext_procs; ext; ext = ext->next) {
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221 if (ext->error_string)
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222 (*ext->error_string)(dpy, event->error_code, &ext->codes,
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223 buffer, BUFSIZ);
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224 if (buffer[0])
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225 break;
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226 }
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227 if (buffer[0])
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228 sprintf(buffer, "%s.%d", ext->name,
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229 event->error_code - ext->codes.first_error);
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230 else
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231 strcpy(buffer, "Value");
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232 XGetErrorDatabaseText(dpy, mtype, buffer, "", mesg, BUFSIZ);
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233 if (*mesg) {
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234 fprintf(fp, mesg, event->resourceid);
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235 fputs("\n ", fp);
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236 }
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237 } else if ((event->error_code == BadWindow) ||
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238 (event->error_code == BadPixmap) ||
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239 (event->error_code == BadCursor) ||
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240 (event->error_code == BadFont) ||
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241 (event->error_code == BadDrawable) ||
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242 (event->error_code == BadColor) ||
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243 (event->error_code == BadGC) ||
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244 (event->error_code == BadIDChoice) ||
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245 (event->error_code == BadValue) ||
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246 (event->error_code == BadAtom)) {
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247 if (event->error_code == BadValue)
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248 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
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249 mesg, BUFSIZ);
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250 else if (event->error_code == BadAtom)
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251 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
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252 mesg, BUFSIZ);
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253 else
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254 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
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255 mesg, BUFSIZ);
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256 fprintf(fp, mesg, event->resourceid);
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257 fputs("\n ", fp);
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258 }
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259 #elif (XtSpecificationRelease == 4)
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260 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
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261 mesg, BUFSIZ);
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262 fprintf(fp, mesg, event->minor_code);
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263 fputs("\n ", fp);
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264 if (ext) {
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265 sprintf(mesg, "%s.%d", ext->name, event->minor_code);
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266 XGetErrorDatabaseText(dpy, "XRequest", mesg, "", buffer, BUFSIZ);
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267 fprintf(fp, " (%s)", buffer);
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268 }
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269 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
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270 mesg, BUFSIZ);
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271 fprintf(fp, mesg, event->resourceid);
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272 fputs("\n ", fp);
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273 #else
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274 ERROR! Unsupported release of X11
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275 #endif
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276 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
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277 mesg, BUFSIZ);
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278 fprintf(fp, mesg, event->serial);
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279 fputs("\n ", fp);
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280 XGetErrorDatabaseText(dpy, mtype, "CurrentSerial", "Current Serial #%d",
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281 mesg, BUFSIZ);
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282 fprintf(fp, mesg, NextRequest(dpy)-1);
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283 fputs("\n", fp);
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284 if (event->error_code == BadImplementation) return 0;
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285 return 1;
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286 }
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287
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288
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289 /*
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290 * XmuSimpleErrorHandler - ignore errors for XQueryTree, XGetWindowAttributes,
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291 * and XGetGeometry; print a message for everything else. In all case, do
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292 * not exit.
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293 */
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294 int XmuSimpleErrorHandler (Display *dpy, XErrorEvent *errorp)
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295 {
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296 switch (errorp->request_code) {
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297 case X_QueryTree:
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298 case X_GetWindowAttributes:
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299 if (errorp->error_code == BadWindow) return 0;
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300 break;
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301 case X_GetGeometry:
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302 if (errorp->error_code == BadDrawable) return 0;
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303 break;
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304 }
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305 /* got a "real" X error */
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306 return XmuPrintDefaultErrorMessage (dpy, errorp, stderr);
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307 }
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308
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442
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309 void XmuCopyISOLatin1Lowered(char *dst, const char *src)
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428
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310 {
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311 unsigned char *dest = (unsigned char *) dst;
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312 unsigned char *source = (unsigned char *) src;
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313
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314 for ( ; *source; source++, dest++)
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315 {
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316 if ((*source >= XK_A) && (*source <= XK_Z))
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317 *dest = *source + (XK_a - XK_A);
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318 else if ((*source >= XK_Agrave) && (*source <= XK_Odiaeresis))
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319 *dest = *source + (XK_agrave - XK_Agrave);
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320 else if ((*source >= XK_Ooblique) && (*source <= XK_Thorn))
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321 *dest = *source + (XK_oslash - XK_Ooblique);
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322 else
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323 *dest = *source;
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324 }
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325 *dest = '\0';
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326 }
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327 #endif /* !HAVE_XMU */
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