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
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
|
/*
* The Mana Client
* Copyright (C) 2004-2009 The Mana World Development Team
* Copyright (C) 2009-2012 The Mana Developers
* Copyright (C) 2009 Aethyra Development Team
*
* This file is part of The Mana 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 BROWSERBOX_H
#define BROWSERBOX_H
#include <guichan/mouselistener.hpp>
#include <guichan/widget.hpp>
#include <list>
#include <vector>
class LinkHandler;
struct BrowserLink
{
int x1, x2, y1, y2; /**< Where link is placed */
std::string link;
std::string caption;
};
class LinePart
{
public:
LinePart(int x, int y, gcn::Color color, std::string text) :
mX(x), mY(y), mColor(color), mText(text)
{
}
int getX() const
{ return mX; }
int getY() const
{ return mY; }
const std::string &getText() const
{ return mText; }
const gcn::Color &getColor() const
{ return mColor; }
private:
int mX, mY;
gcn::Color mColor;
std::string mText;
};
/**
* A simple browser box able to handle links and forward events to the
* parent conteiner.
*/
class BrowserBox : public gcn::Widget,
public gcn::MouseListener
{
public:
BrowserBox(unsigned int mode = AUTO_SIZE, bool opaque = true);
~BrowserBox() override;
/**
* Sets the handler for links.
*/
void setLinkHandler(LinkHandler *linkHandler);
/**
* Sets the BrowserBox opacity.
*/
void setOpaque(bool opaque);
/**
* Sets the Highlight mode for links.
*/
void setHighlightMode(unsigned int highMode);
/**
* Sets whether the font will use a shadow for text.
*/
void setShadowedText(bool shadows) { mShadows = shadows; }
/**
* Sets whether the font will use a shadow for text.
*/
void setOutlinedText(bool outline) { mOutline = outline; }
/**
* Sets the maximum numbers of rows in the browser box. 0 = no limit.
*/
void setMaxRow(unsigned max) {mMaxRows = max; }
/**
* Disable links & user defined colors to be used in chat input.
*/
void disableLinksAndUserColors();
/**
* Adds a text row to the browser.
*/
void addRow(const std::string &row);
/**
* Remove all rows.
*/
void clearRows();
/**
* Handles mouse actions.
*/
void mousePressed(gcn::MouseEvent &event) override;
void mouseMoved(gcn::MouseEvent &event) override;
/**
* Draws the browser box.
*/
void draw(gcn::Graphics *graphics) override;
void updateHeight();
/**
* BrowserBox modes.
*/
enum
{
AUTO_SIZE = 0,
AUTO_WRAP /**< Maybe it needs a fix or to be redone. */
};
/**
* BrowserBox colors.
*
* NOTES (by Javila):
* - color values is "0x" prefix followed by HTML color style.
* - we can add up to 10 different colors: [0..9].
* - not all colors will be fine with all backgrounds due transparent
* windows and widgets. So, I think it's better keep BrowserBox
* opaque (white background) by default.
*/
enum
{
RED = 0xff0000, /**< Color 1 */
GREEN = 0x009000, /**< Color 2 */
BLUE = 0x0000ff, /**< Color 3 */
ORANGE = 0xe0980e, /**< Color 4 */
YELLOW = 0xf1dc27, /**< Color 5 */
PINK = 0xff00d8, /**< Color 6 */
PURPLE = 0x8415e2, /**< Color 7 */
GRAY = 0x919191, /**< Color 8 */
BROWN = 0x8e4c17 /**< Color 9 */
};
/**
* Highlight modes for links.
* This can be used for a bitmask.
*/
enum
{
UNDERLINE = 1,
BACKGROUND = 2
};
using TextRows = std::list<std::string>;
TextRows &getRows()
{ return mTextRows; }
void setAlwaysUpdate(bool n)
{ mAlwaysUpdate = n; }
private:
int calcHeight();
using TextRowIterator = TextRows::iterator;
TextRows mTextRows;
using LinePartList = std::list<LinePart>;
using LinePartIterator = LinePartList::iterator;
LinePartList mLineParts;
using Links = std::vector<BrowserLink>;
using LinkIterator = Links::iterator;
Links mLinks;
LinkHandler *mLinkHandler;
unsigned int mMode;
unsigned int mHighMode;
bool mShadows;
bool mOutline;
bool mOpaque;
bool mUseLinksAndUserColors;
int mSelectedLink;
unsigned int mMaxRows;
int mHeight;
int mWidth;
int mYStart;
int mUpdateTime;
bool mAlwaysUpdate;
};
#endif
|
