ui/wpf/menu.c

Tue, 29 Oct 2024 11:51:25 +0100

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Tue, 29 Oct 2024 11:51:25 +0100
changeset 71
9e19ac687b9f
parent 0
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permissions
-rw-r--r--

fix crash when closing the preferences window (GTK3)

0
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1 /*
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2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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3 *
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4 * Copyright 2014 Olaf Wintermann. All rights reserved.
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5 *
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6 * Redistribution and use in source and binary forms, with or without
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7 * modification, are permitted provided that the following conditions are met:
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8 *
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9 * 1. Redistributions of source code must retain the above copyright
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10 * notice, this list of conditions and the following disclaimer.
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11 *
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12 * 2. Redistributions in binary form must reproduce the above copyright
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13 * notice, this list of conditions and the following disclaimer in the
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14 * documentation and/or other materials provided with the distribution.
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15 *
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16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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26 * POSSIBILITY OF SUCH DAMAGE.
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27 */
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28
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29 #include <stdio.h>
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30 #include <stdlib.h>
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31 #include <unistd.h>
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32
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33 #include "menu.h"
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34
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35 void ui_menu(char *label) {
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36 UImenu(label);
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37 }
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38
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39 void ui_submenu(char *label) {
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40 UIsubmenu(label);
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41 }
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42
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43 void ui_submenu_end() {
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44 UIsubmenu_end();
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45 }
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46
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47 void ui_menuitem(char *label, ui_callback f, void *userdata) {
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48 UIcallback cb = NULL;
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49 void *e = NULL;
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50 if (f) {
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51 UiEventData *event = malloc(sizeof(UiEventData));
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52 event->obj = NULL;
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53 event->user_data = userdata;
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54 event->callback = f;
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55 event->value = 0;
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56 cb = (UIcallback)ui_obj_callback;
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57 e = event;
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58 }
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59
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60 UImenuitem(label, cb, e);
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61 }
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62
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63
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64 void ui_obj_callback(UiObject *obj, UiEventData *e) {
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65 UiEvent event;
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66 event.obj = obj;
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67 event.window = obj->window;
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68 event.intval = 0;
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69 event.eventdata = NULL;
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70 event.document = obj->ctx->document;
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71 e->callback(&event, e->user_data);
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72 }

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