summaryrefslogtreecommitdiff
path: root/src/gui/widgets/listbox.h
blob: 625f210853d1b4552f8a79256b0d84465f92b7a3 (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
/*
 *  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_LISTBOX_H
#define GUI_WIDGETS_LISTBOX_H

#include "gui/base/color.hpp"

#include "gui/base/widgets/listbox.hpp"

#include "render/graphics.h"

#include "localconsts.h"

class Skin;
class KeyEvent;
class MouseEvent;
class Widget2;

namespace gcn
{
    class ListModel;
}
/**
 * A list box, meant to be used inside a scroll area. Same as the Guichan list
 * box except this one doesn't have a background, instead completely relying
 * on the scroll area. It also adds selection listener functionality.
 *
 * \ingroup GUI
 */
class ListBox : public gcn::ListBox
{
    public:
        /**
         * Constructor.
         */
        ListBox(const Widget2 *const widget,
                gcn::ListModel *const listModel,
                const std::string &skin);

        A_DELETE_COPY(ListBox)

        virtual ~ListBox();

        void postInit();

        /**
         * Draws the list box.
         */
        void draw(Graphics *graphics) override;

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

        // Inherited from KeyListener

        void keyPressed(KeyEvent& keyEvent) override final;

        // Inherited from MouseListener

        void mouseWheelMovedUp(MouseEvent& mouseEvent) override final;

        void mouseWheelMovedDown(MouseEvent& mouseEvent) override final;

        void mousePressed(MouseEvent &event) override;

        void mouseReleased(MouseEvent &event) override;

        void mouseReleased1(const MouseEvent &event);

        void mouseDragged(MouseEvent &event) override;

        void refocus();

        void setDistributeMousePressed(const bool b)
        { mDistributeMousePressed = b; }

        virtual void adjustSize();

        void logic() override final;

        virtual int getSelectionByMouse(const int y) const;

        void setCenter(const bool b)
        { mCenterText = b; }

        int getPressedIndex() const
        { return mPressedIndex; }

        unsigned int getRowHeight() const override A_WARN_UNUSED
        { return mRowHeight; }

        void setRowHeight(unsigned int n)
        { mRowHeight = n; }

    protected:
        gcn::Color mHighlightColor;
        gcn::Color mForegroundSelectedColor;
        gcn::Color mForegroundSelectedColor2;
        int mOldSelected;
        int mPadding;
        int mPressedIndex;
        unsigned int mRowHeight;
        int mItemPadding;
        Skin *mSkin;
        static float mAlpha;
        bool mDistributeMousePressed;
        bool mCenterText;
};

#endif  // GUI_WIDGETS_LISTBOX_H