NXWidgets: clatchbutton.cxx Source File

NXWidgets 1.19

clatchbutton.cxx
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1 /****************************************************************************
2 * NxWidgets/libnxwidgets/src/clatchbutton.cxx
3 *
4 * Copyright (C) 2012 Gregory Nutt. All rights reserved.
5 * Author: Gregory Nutt <gnutt@nuttx.org>
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 *
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in
15 * the documentation and/or other materials provided with the
16 * distribution.
17 * 3. Neither the name NuttX, NxWidgets, nor the names of its contributors
18 * me be used to endorse or promote products derived from this software
19 * without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
24 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
25 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
26 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
27 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
28 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
29 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
31 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
32 * POSSIBILITY OF SUCH DAMAGE.
33 *
34 ****************************************************************************
35 *
36 * Portions of this package derive from Woopsi (http://woopsi.org/) and
37 * portions are original efforts. It is difficult to determine at this
38 * point what parts are original efforts and which parts derive from Woopsi.
39 * However, in any event, the work of Antony Dzeryn will be acknowledged
40 * in most NxWidget files. Thanks Antony!
41 *
42 * Copyright (c) 2007-2011, Antony Dzeryn
43 * All rights reserved.
44 *
45 * Redistribution and use in source and binary forms, with or without
46 * modification, are permitted provided that the following conditions are met:
47 *
48 * * Redistributions of source code must retain the above copyright
49 * notice, this list of conditions and the following disclaimer.
50 * * Redistributions in binary form must reproduce the above copyright
51 * notice, this list of conditions and the following disclaimer in the
52 * documentation and/or other materials provided with the distribution.
53 * * Neither the names "Woopsi", "Simian Zombie" nor the
54 * names of its contributors may be used to endorse or promote products
55 * derived from this software without specific prior written permission.
56 *
57 * THIS SOFTWARE IS PROVIDED BY Antony Dzeryn ``AS IS'' AND ANY
58 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
59 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
60 * DISCLAIMED. IN NO EVENT SHALL Antony Dzeryn BE LIABLE FOR ANY
61 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
62 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
63 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
64 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
65 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
66 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
67 *
68 ****************************************************************************/
69
70 /****************************************************************************
71 * Included Files
72 ****************************************************************************/
73
74 #include <nuttx/config.h>
75
76 #include <sys/types.h>
77 #include <stdint.h>
78 #include <stdbool.h>
79
80 #include <nuttx/nx/nxglib.h>
81
82 #include "cstickybutton.hxx"
83 #include "clatchbutton.hxx"
84 #include "cgraphicsport.hxx"
85
86 /****************************************************************************
87 * Pre-Processor Definitions
88 ****************************************************************************/
89
90 /****************************************************************************
91 * CButton Method Implementations
92 ****************************************************************************/
93
94 using namespace NXWidgets;
95
96 /**
97 * Constructor for buttons that display a string.
98 *
99 * @param pWidgetControl The controlling widget for the display.
100 * @param x The x coordinate of the button, relative to its parent.
101 * @param y The y coordinate of the button, relative to its parent.
102 * @param width The width of the button.
103 * @param height The height of the button.
104 * @param text The text for the button to display.
105 * @param style The style that the button should use. If this is not
106 * specified, the button will use the global default widget
107 * style.
108 */
109
110 CLatchButton::CLatchButton(CWidgetControl *pWidgetControl,
111 nxgl_coord_t x, nxgl_coord_t y,
112 nxgl_coord_t width, nxgl_coord_t height,
113 const CNxString &text,
114 CWidgetStyle *style)
115 : CStickyButton(pWidgetControl, x, y, width, height, text, style)
116 {
117 }
118
119 /**
120 * Handles button click events
121 *
122 * @param x The x coordinate of the click.
123 * @param y The y coordinate of the click.
124 */
125
126 void CLatchButton::onClick(nxgl_coord_t x, nxgl_coord_t y)
127 {
128 /* On each press event, toggle the button stuck down state */
129
130 toggleStuckDown();
131 }
NXWidgets::CWidgetStyle
Definition: cwidgetstyle.hxx:125
NXWidgets::CWidgetControl
Definition: cwidgetcontrol.hxx:95
clatchbutton.hxx
cgraphicsport.hxx
NXWidgets
Definition: cbgwindow.hxx:65
NXWidgets::CStickyButton
Definition: cstickybutton.hxx:105
cstickybutton.hxx
NXWidgets::CLatchButton::CLatchButton
CLatchButton(const CLatchButton &button)
Definition: clatchbutton.hxx:128
NXWidgets::CStickyButton::toggleStuckDown
void toggleStuckDown(void)
Definition: cstickybutton.hxx:217
NXWidgets::CLatchButton::onClick
virtual void onClick(nxgl_coord_t x, nxgl_coord_t y)
Definition: clatchbutton.cxx:126
NXWidgets::CNxString
Definition: cnxstring.hxx:121