Mercurial > hg > xemacs-beta
annotate etc/tests/external-widget/test-ew-motif.c @ 5015:d95c102a96d3
cleanups for specifier font stages, from ben-unicode-internal (preparation for eliminating shadowed warnings)
-------------------- ChangeLog entries follow: --------------------
src/ChangeLog addition:
2010-02-08 Ben Wing <ben@xemacs.org>
* faces.c:
* faces.c (face_property_matching_instance):
* faces.c (ensure_face_cachel_contains_charset):
* faces.h (FACE_FONT):
* lisp.h:
* lisp.h (enum font_specifier_matchspec_stages):
* objects-msw.c:
* objects-msw.c (mswindows_font_spec_matches_charset):
* objects-msw.c (mswindows_find_charset_font):
* objects-tty.c:
* objects-tty.c (tty_font_spec_matches_charset):
* objects-tty.c (tty_find_charset_font):
* objects-xlike-inc.c:
* objects-xlike-inc.c (XFUN):
* objects-xlike-inc.c (xft_find_charset_font):
* objects.c:
* objects.c (font_instantiate):
* objects.c (FROB):
* specifier.c:
* specifier.c (charset_matches_specifier_tag_set_p):
* specifier.c (call_charset_predicate):
* specifier.c (define_specifier_tag):
* specifier.c (Fdefine_specifier_tag):
* specifier.c (setup_charset_initial_specifier_tags):
* specifier.c (specifier_instance_from_inst_list):
* specifier.c (FROB):
* specifier.c (vars_of_specifier):
* specifier.h:
Rename the specifier-font-matching stages in preparation for
eliminating shadowed warnings, some other related fixes from
ben-unicode-internal.
1. Rename raw enums:
initial -> STAGE_INITIAL
final -> STAGE_FINAL
impossible -> NUM_MATCHSPEC_STAGES
2. Move `enum font_specifier_matchspec_stages' from
specifier.h to lisp.h.
3. Whitespace changes to match coding standards.
4. Eliminate unused second argument STAGE in charset predicates
that don't use it -- the code that calls the charset predicates
is now smart enough to supply the right number of arguments
automatically.
5. Add some long(ish) comments and authorial notices, esp. in
objects.c.
6. In specifier.c, change Vcharset_tag_lists from a vector over
leading bytes to a hash table over charsets. This change is
unnecessary currently but doesn't hurt and will be required
when we merge in Unicode-internal.
7. In specifier.c, extract out the code that calls charset predicates
into a function call_charset_predicate().
| author | Ben Wing <ben@xemacs.org> |
|---|---|
| date | Mon, 08 Feb 2010 16:51:25 -0600 |
| parents | 03ab78e48ef6 |
| children | ba07c880114a |
| rev | line source |
|---|---|
|
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03ab78e48ef6
Add copyright and license information based on Ben's recollections.
Jerry James <james@xemacs.org>
parents:
2
diff
changeset
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1 /* Test external widget code in Motif. |
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03ab78e48ef6
Add copyright and license information based on Ben's recollections.
Jerry James <james@xemacs.org>
parents:
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2 Copyright (C) 1993 Ben Wing. |
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03ab78e48ef6
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Jerry James <james@xemacs.org>
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3 |
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4 This file is part of XEmacs. |
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03ab78e48ef6
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Jerry James <james@xemacs.org>
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5 |
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parents:
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6 XEmacs is free software; you can redistribute it and/or modify it |
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03ab78e48ef6
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Jerry James <james@xemacs.org>
parents:
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7 under the terms of the GNU General Public License as published by the |
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03ab78e48ef6
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Jerry James <james@xemacs.org>
parents:
2
diff
changeset
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8 Free Software Foundation; either version 2, or (at your option) any |
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03ab78e48ef6
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Jerry James <james@xemacs.org>
parents:
2
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changeset
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9 later version. |
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03ab78e48ef6
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Jerry James <james@xemacs.org>
parents:
2
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changeset
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10 |
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03ab78e48ef6
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Jerry James <james@xemacs.org>
parents:
2
diff
changeset
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11 XEmacs is distributed in the hope that it will be useful, but WITHOUT |
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03ab78e48ef6
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Jerry James <james@xemacs.org>
parents:
2
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12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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03ab78e48ef6
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Jerry James <james@xemacs.org>
parents:
2
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changeset
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13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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03ab78e48ef6
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Jerry James <james@xemacs.org>
parents:
2
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changeset
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14 for more details. |
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03ab78e48ef6
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Jerry James <james@xemacs.org>
parents:
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15 |
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03ab78e48ef6
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Jerry James <james@xemacs.org>
parents:
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16 You should have received a copy of the GNU General Public License |
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03ab78e48ef6
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Jerry James <james@xemacs.org>
parents:
2
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changeset
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17 along with XEmacs; see the file COPYING. If not, write to |
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03ab78e48ef6
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Jerry James <james@xemacs.org>
parents:
2
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changeset
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18 the Free Software Foundation, Inc., 51 Franklin St - Fifth Floor, |
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03ab78e48ef6
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Jerry James <james@xemacs.org>
parents:
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changeset
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19 Boston, MA 02110-1301, USA. */ |
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03ab78e48ef6
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20 |
| 2 | 21 #include <Xm/Xm.h> |
| 22 #include <Xm/RowColumn.h> | |
| 23 #include <Xm/Scale.h> | |
| 24 #include <Xm/PushB.h> | |
| 25 #include <Xm/Label.h> | |
| 26 #include <Xm/Text.h> | |
| 27 #include <Xm/PanedW.h> | |
| 28 #include "ExternalClient.h" | |
| 29 | |
| 30 #ifdef TOOLTALK | |
| 31 #include <desktop/tt_c.h> | |
| 32 char *HxProcID; | |
| 33 #endif | |
| 34 | |
| 35 XtAppContext xt_app_con; | |
| 36 | |
| 37 void ScaleValueChangedCB(Widget scale, XtPointer app_data, XtPointer widget_data) | |
| 38 { | |
| 39 XmScaleCallbackStruct *xms = (XmScaleCallbackStruct *) widget_data; | |
| 40 Widget label = (Widget) app_data; | |
| 41 char labelarr[10]; | |
| 42 XmString labelstr; | |
| 43 #if 0 | |
| 44 sprintf(labelarr, "%d", xms->value); | |
| 45 labelstr = XmStringCreateLocalized(labelarr); | |
| 46 XtVaSetValues(label, XmNlabelString, labelstr, NULL); | |
| 47 XmStringFree(labelstr); | |
| 48 #endif | |
| 49 } | |
| 50 | |
| 51 #ifdef TOOLTALK | |
| 52 static void | |
| 53 handle_tt_input(XtPointer client_data, int *source, XtInputId *id) | |
| 54 { | |
| 55 Tt_message m = tt_message_receive(); | |
| 56 | |
| 57 if (m && !(tt_ptr_error(m))) { | |
| 58 tt_message_destroy(m); | |
| 59 } | |
| 60 } | |
| 61 | |
| 62 Tt_status | |
| 63 HxInitializeToolTalk() | |
| 64 { | |
| 65 static Boolean initialized = FALSE; | |
| 66 | |
| 67 if (!initialized) { | |
| 68 int fd; | |
| 69 Tt_status status; | |
| 70 | |
| 71 HxProcID = tt_open(); | |
| 72 fd = tt_fd(); | |
| 73 if (TT_OK != (status = tt_session_join( tt_default_session() ))) | |
| 74 return status; | |
| 75 (void)XtAppAddInput(xt_app_con, fd, (void *)XtInputReadMask, handle_tt_input, NULL); | |
| 76 initialized = TRUE; | |
| 77 } | |
| 78 | |
| 79 return TT_OK; | |
| 80 } | |
| 81 #endif | |
| 82 | |
| 83 main(int argc, char **argv) | |
| 84 { | |
| 85 Widget shell, rowcolumn, scale, pushbutton, label1, label2, text; | |
| 86 Widget paned, text2; | |
| 87 int n, i; | |
| 88 Widget widlist[100]; | |
| 89 Widget emacscli[100]; | |
| 90 Arg args[100]; | |
| 91 int no_ews = 1; | |
| 92 char buf[100]; | |
| 93 | |
| 94 if (argc > 1) | |
| 95 no_ews = atoi (argv[1]); | |
| 96 | |
| 97 shell = XtAppInitialize(&xt_app_con, "Testmotif", NULL, 0, | |
| 98 &argc, argv, NULL, NULL, 0); | |
| 99 | |
| 100 #ifdef TOOLTALK | |
| 101 HxInitializeToolTalk(); | |
| 102 #endif | |
| 103 | |
| 104 rowcolumn = XmCreateRowColumn(shell, "rowcolumn", NULL, 0); | |
| 105 XtManageChild(rowcolumn); | |
| 106 | |
| 107 n = 0; | |
| 108 XtSetArg(args[n], XmNtraversalOn, TRUE); n++; | |
| 109 #if 0 | |
| 110 label1 = XmCreateLabel(rowcolumn, "label1", args, n); | |
| 111 #endif | |
| 112 label1 = XtVaCreateWidget("label1", xmLabelWidgetClass, rowcolumn, | |
| 113 XmNwidth, 50, XmNheight, 30, | |
| 114 XmNtraversalOn, TRUE, NULL); | |
| 115 label2 = XmCreateLabel(rowcolumn, "label2", NULL, 0); | |
| 116 scale = XmCreateScale(rowcolumn, "scale", NULL, 0); | |
| 117 XtAddCallback(scale, XmNvalueChangedCallback, ScaleValueChangedCB, label1); | |
| 118 paned = XmCreatePanedWindow(rowcolumn, "paned", NULL, 0); | |
| 119 n = 0; | |
| 120 widlist[n++] = label1; | |
| 121 widlist[n++] = label2; | |
| 122 widlist[n++] = scale; | |
| 123 widlist[n++] = paned; | |
| 124 XtManageChildren(widlist, n); | |
| 125 | |
| 126 pushbutton = XmCreatePushButton(paned, "pushbutton", NULL, 0); | |
| 127 text = XmCreateText(paned, "text", NULL, 0); | |
| 128 for (i=0; i<no_ews; i++) { | |
| 129 sprintf (buf, "extcli%d", i); | |
| 130 emacscli[i] = XtVaCreateWidget(buf, externalClientWidgetClass, paned, | |
| 131 XmNwidth, 500, XmNheight, 200, | |
| 132 XmNtraversalOn, TRUE, | |
| 133 #ifdef TOOLTALK | |
| 134 XtNuseToolTalk, TRUE, | |
| 135 #endif | |
| 136 NULL); | |
| 137 } | |
| 138 text2 = XmCreateText(paned, "text2", NULL, 0); | |
| 139 n = 0; | |
| 140 widlist[n++] = pushbutton; | |
| 141 widlist[n++] = text; | |
| 142 for (i=0; i<no_ews; i++) | |
| 143 widlist[n++] = emacscli[i]; | |
| 144 widlist[n++] = text2; | |
| 145 XtManageChildren(widlist, n); | |
| 146 | |
| 147 XtRealizeWidget(shell); | |
| 148 | |
| 149 { | |
| 150 XmString lab; | |
| 151 char labarr[1000]; | |
| 152 char tmpbuf[50]; | |
| 153 | |
| 154 strcpy (labarr, "window:"); | |
| 155 for (i=0; i<no_ews; i++) { | |
| 156 sprintf (tmpbuf, " %d", XtWindow(emacscli[i])); | |
| 157 strcat (labarr, tmpbuf); | |
| 158 } | |
| 159 lab = XmStringCreateLocalized(labarr); | |
| 160 XtVaSetValues(label2, XmNlabelString, lab, NULL); | |
| 161 XmStringFree(lab); | |
| 162 } | |
| 163 | |
| 164 XtAppMainLoop(xt_app_con); | |
| 165 } |