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
|
/*
* 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_TEXTFIELD_H
#define GUI_WIDGETS_TEXTFIELD_H
#include "gui/widgets/widget2.h"
#include "gui/base/focuslistener.hpp"
#include "gui/base/widgets/textfield.hpp"
#include "localconsts.h"
class PopupMenu;
/**
* A text field.
*
* \ingroup GUI
*/
class TextField : public gcn::TextField,
public gcn::FocusListener,
public Widget2
{
public:
/**
* Constructor, initializes the text field with the given string.
*/
explicit TextField(const Widget2 *restrict const widget,
const std::string &restrict text = "",
const bool loseFocusOnTab = true,
gcn::ActionListener *restrict
const listener = nullptr,
const std::string &restrict eventId = "",
const bool sendAlwaysEvents = false);
A_DELETE_COPY(TextField)
virtual ~TextField();
/**
* Draws the text field.
*/
virtual void draw(gcn::Graphics *graphics) override;
/**
* Update the alpha value to the graphic components.
*/
void updateAlpha();
/**
* Draws the background and border.
*/
void drawFrame(gcn::Graphics *graphics) override final;
/**
* Determine whether the field should be numeric or not
*/
void setNumeric(const bool numeric);
/**
* Set the range on the field if it is numeric
*/
void setRange(const int min, const int max)
{
mMinimum = min;
mMaximum = max;
}
/**
* Processes one keypress.
*/
void keyPressed(gcn::KeyEvent &keyEvent) override;
/**
* Set the minimum value for a range
*/
void setMinimum(const int min)
{ mMinimum = min; }
/**
* Set the maximum value for a range
*/
void setMaximum(const int max)
{ mMaximum = max; }
/**
* Return the value for a numeric field
*/
int getValue() const A_WARN_UNUSED;
void setSendAlwaysEvents(const bool b)
{ mSendAlwaysEvents = b; }
void adjustSize();
void adjustHeight();
void setCaretPosition(unsigned int position);
void mousePressed(gcn::MouseEvent &mouseEvent) override final;
void handlePaste();
void handleCopy() const;
void focusGained(const gcn::Event &event) override final;
void focusLost(const gcn::Event &event) override;
void moveCaretBack();
void moveCaretForward();
void moveCaretWordBack();
void moveCaretWordForward();
void caretDelete();
void caretDeleteToStart();
void caretDeleteWord();
protected:
void drawCaret(gcn::Graphics* graphics, int x) override final;
void fixScroll();
void fontChanged();
bool mSendAlwaysEvents;
bool handleNormalKeys(const int action, bool &consumed);
void handleCtrlKeys(const int action, bool &consumed);
#ifndef USE_SDL2
void handleSDLKeys(const int val, bool &consumed);
#endif
static Skin *mSkin;
private:
const gcn::Color *mCaretColor;
PopupMenu *mPopupMenu;
static int instances;
static float mAlpha;
static ImageRect skin;
int mMinimum;
unsigned int mMaximum;
int mLastEventPaste;
int mPadding;
bool mNumeric;
bool mLoseFocusOnTab;
};
#endif // GUI_WIDGETS_TEXTFIELD_H
|
