ui/wpf/button.c

Sun, 29 Sep 2024 11:29:37 +0200

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Sun, 29 Sep 2024 11:29:37 +0200
branch
newapi
changeset 311
450a813dc2a5
parent 137
c9b8b9e0cfe8
permissions
-rw-r--r--

implement GTK4 gmenu item and item list

83
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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 2015 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
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32 #include "button.h"
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33 #include "../common/object.h"
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34
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35 UIWIDGET ui_button(UiObject *obj, char *label, ui_callback f, void *data) {
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36 UiEventData *event = NULL;
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37 ui_callback callback = NULL;
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38 if(f) {
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39 event = malloc(sizeof(UiEventData));
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40 event->obj = obj;
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41 event->callback = f;
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42 event->user_data = data;
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43 event->value = 0;
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44 callback = (ui_callback)ui_button_callback;
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45 }
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46
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47 UiContainer *container = uic_get_current_container(obj);
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48 return UIbutton(container, label, callback, event);
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49 }
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50
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51 void ui_button_callback(UiObject *obj, UiEventData *e) {
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52 UiEvent event;
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53 event.obj = e->obj;
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54 event.document = event.obj->ctx->document;
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55 event.window = event.obj->window;
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56 event.intval = 0;
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57 e->callback(&event, e->user_data);
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58 }

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