summaryrefslogtreecommitdiff
path: root/src/gui/widgets/button.h
blob: 8f79755a8650a8aaab8e8c8ca8b8e5306a786f17 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
/*
 *  The ManaPlus Client
 *  Copyright (C) 2004-2009  The Mana World Development Team
 *  Copyright (C) 2009-2010  The Mana Developers
 *  Copyright (C) 2011-2014  The ManaPlus Developers
 *
 *  This file is part of The ManaPlus Client.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef GUI_WIDGETS_BUTTON_H
#define GUI_WIDGETS_BUTTON_H

#include "gui/widgets/widget2.h"

#include "gui/base/widgets/button.hpp"
#include "listeners/widgetlistener.h"

#include "localconsts.h"

class Image;
class ImageCollection;
class ImageSet;
class Skin;

const std::string BUTTON_PLAY = "buttonplay.png";

/**
 * Button widget. Same as the Guichan button but with custom look.
 *
 * \ingroup GUI
 */
class Button final : public gcn::Button,
                     public Widget2,
                     public WidgetListener
{
    public:
        /**
         * Default constructor.
         */
        explicit Button(const Widget2 *const widget);

        /**
         * Constructor, sets the caption of the button to the given string and
         * adds the given action listener.
         */
        Button(const Widget2 *const widget,
               const std::string &restrict caption,
               const std::string &restrict actionEventId,
               ActionListener *const listener);

        /**
         * Constructor, sets the caption of the button to the given string and
         * adds the given action listener.
         */
        Button(const Widget2 *const widget,
               const std::string &restrict caption,
               const std::string &restrict imageName,
               const int imageWidth, const int imageHeight,
               const std::string &actionEventId,
               ActionListener *const listener);

        /**
         * Constructor, sets the caption of the button to the given string and
         * adds the given action listener.
         */
        Button(const Widget2 *const widget,
               const std::string &restrict imageName,
               const int imageWidth, const int imageHeight,
               const std::string &restrict actionEventId,
               ActionListener *const listener);

        /**
         * Constructor, sets the caption of the button to the given string and
         * adds the given action listener.
         */
        Button(const Widget2 *const widget,
               const std::string &restrict imageName,
               const std::string &restrict caption,
               const std::string &restrict actionEventId,
               ActionListener *const listener);

        A_DELETE_COPY(Button)

        /**
         * Destructor.
         */
        ~Button();

        /**
         * Draws the button.
         */
        void draw(Graphics *graphics) override final;

        /**
         * Update the alpha value to the button components.
         */
        static void updateAlpha();

        void mouseReleased(gcn::MouseEvent& mouseEvent) override final;

        void setDescription(std::string text)
        { mDescription = text; }

        std::string getDescription() const A_WARN_UNUSED
        { return mDescription; }

        unsigned getClickCount() const A_WARN_UNUSED
        { return mClickCount; }

        void setTag(int tag)
        { mTag = tag; }

        int getTag() const A_WARN_UNUSED
        { return mTag; }

        void setStick(bool b)
        { mStick = b; }

        void setPressed(bool b)
        { mPressed = b; }

        void widgetResized(const gcn::Event &event) override final;

        void widgetMoved(const gcn::Event &event) override final;

        void loadImage(const std::string &imageName);

        void loadImageSet(const std::string &imageName);

        void adjustSize();

        void setCaption(const std::string& caption);

        void keyPressed(gcn::KeyEvent &keyEvent) override final;

        void keyReleased(gcn::KeyEvent &keyEvent) override final;

        bool isPressed2() const A_WARN_UNUSED;

        enum
        {
            BUTTON_STANDARD = 0,  // 0
            BUTTON_HIGHLIGHTED,   // 1
            BUTTON_PRESSED,       // 2
            BUTTON_DISABLED,      // 3
            BUTTON_COUNT          // 4 - Must be last.
        };

    private:
        void init();

        static Skin *button[BUTTON_COUNT];  /**< Button state graphics */
        static int mInstances;              /**< Number of button instances */
        static float mAlpha;

        std::string mDescription;
        ImageCollection *mVertexes2;
        gcn::Color mEnabledColor;
        gcn::Color mEnabledColor2;
        gcn::Color mDisabledColor;
        gcn::Color mDisabledColor2;
        gcn::Color mHighlightedColor;
        gcn::Color mHighlightedColor2;
        gcn::Color mPressedColor;
        gcn::Color mPressedColor2;
        Image **mImages;
        ImageSet *mImageSet;
        unsigned mClickCount;
        int mTag;
        int mMode;
        int mXOffset;
        int mYOffset;
        int mImageWidth;
        int mImageHeight;
        bool mRedraw;
        bool mStick;
        bool mPressed;
};

#endif  // GUI_WIDGETS_BUTTON_H