summaryrefslogtreecommitdiff
path: root/src/gui/widgets/staticbrowserbox.h
blob: 93d05049f8238ad190d0bb06289d2cbd126cae86 (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
/*
 *  The ManaPlus Client
 *  Copyright (C) 2004-2009  The Mana World Development Team
 *  Copyright (C) 2009-2010  The Mana Developers
 *  Copyright (C) 2011-2017  The ManaPlus Developers
 *  Copyright (C) 2009  Aethyra Development Team
 *
 *  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_STATICBROWSERBOX_H
#define GUI_WIDGETS_STATICBROWSERBOX_H

#include "enums/simpletypes/opaque.h"

#include "enums/gui/colorname.h"

#include "gui/browserlink.h"

#include "gui/widgets/linepart.h"
#include "gui/widgets/widget.h"

#include "listeners/mouselistener.h"

#include "localconsts.h"

class LinkHandler;

/**
 * A simple browser box able to handle links and forward events to the
 * parent conteiner.
 */
class StaticBrowserBox final : public Widget,
                               public MouseListener
{
    public:
        /**
         * Constructor.
         */
        StaticBrowserBox(const Widget2 *const widget,
                         const Opaque opaque,
                         const std::string &skin);

        A_DELETE_COPY(StaticBrowserBox)

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

        /**
         * Sets the handler for links.
         */
        void setLinkHandler(LinkHandler *linkHandler);

        /**
         * Sets the StaticBrowserBox opacity.
         */
        void setOpaque(Opaque opaque)
        { mOpaque = opaque; }

        /**
         * Adds a text row to the browser.
         */
        void addRow(const std::string &row,
                    const bool atTop = false);

        /**
         * Adds a menu line to the browser.
         */
        void addRow(const std::string &cmd,
                    const char *const text);

        void addImage(const std::string &path);

        /**
         * Remove all rows.
         */
        void clearRows();

        /**
         * Handles mouse actions.
         */
        void mousePressed(MouseEvent &event) override final;

        void mouseMoved(MouseEvent &event) override final;

        void mouseExited(MouseEvent& event) override final;

        /**
         * Draws the browser box.
         */
        void draw(Graphics *const graphics) override final A_NONNULL(2);

        void safeDraw(Graphics *const graphics) override final A_NONNULL(2);

        void updateHeight();

        void updateSize();

        typedef std::list<std::string> TextRows;

        TextRows &getRows() noexcept2 A_WARN_UNUSED
        { return mTextRows; }

        bool hasRows() const noexcept2 A_WARN_UNUSED
        { return !mTextRows.empty(); }

        void setProcessVars(const bool n) noexcept2
        { mProcessVars = n; }

        void setEnableImages(const bool n) noexcept2
        { mEnableImages = n; }

        void setEnableKeys(const bool n) noexcept2
        { mEnableKeys = n; }

        void setEnableTabs(const bool n) noexcept2
        { mEnableTabs = n; }

        std::string getTextAtPos(const int x,
                                 const int y) const A_WARN_UNUSED;

        int getPadding() const noexcept2 A_WARN_UNUSED
        { return mPadding; }

        void setForegroundColorAll(const Color &color1,
                                   const Color &color2);

        void moveSelectionUp();

        void moveSelectionDown();

        void selectSelection();

    private:
        typedef TextRows::iterator TextRowIterator;
        typedef TextRows::const_iterator TextRowCIter;
        TextRows mTextRows;
        std::list<int> mTextRowLinksCount;

        typedef STD_VECTOR<LinePart> LinePartList;
        typedef LinePartList::iterator LinePartIterator;
        typedef LinePartList::const_iterator LinePartCIter;
        LinePartList mLineParts;

        typedef STD_VECTOR<BrowserLink> Links;
        typedef Links::iterator LinkIterator;
        Links mLinks;

        LinkHandler *mLinkHandler;
        Skin *mSkin;
        unsigned int mHighlightMode;
        int mSelectedLink;
        int mHeight;
        int mWidth;
        int mYStart;
        int mPadding;
        unsigned int mNewLinePadding;
        int mItemPadding;

        Color mHighlightColor;
        Color mHyperLinkColor;
        Color mColors[2][ColorName::COLORS_MAX];

        Opaque mOpaque;
        bool mUseLinksAndUserColors;
        bool mUseEmotes;
        bool mProcessVars;
        bool mEnableImages;
        bool mEnableKeys;
        bool mEnableTabs;

        static ImageSet *mEmotes;
        static int mInstances;
};

#endif  // GUI_WIDGETS_STATICBROWSERBOX_H