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
|
/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* 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 (at your option) 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#ifndef BLADERUNNER_UI_SCROLLBOX_H
#define BLADERUNNER_UI_SCROLLBOX_H
#include "bladerunner/color.h"
#include "bladerunner/ui/ui_component.h"
#include "common/array.h"
#include "common/rect.h"
#include "common/str.h"
namespace BladeRunner {
typedef void UIScrollBoxCallback(void *callbackData, void *source, int lineData, int mouseButton);
class UIScrollBox : public UIComponent {
static const int kLineHeight = 10;
static const Color256 k3DFrameColors[];
static const Color256 kTextBackgroundColors[];
static const Color256 kTextColors1[];
static const Color256 kTextColors2[];
static const Color256 kTextColors3[];
static const Color256 kTextColors4[];
struct Line {
Common::String text;
int lineData;
int flags;
int checkboxFrame;
};
int _selectedLineState;
int _scrollUpButtonState;
int _scrollDownButtonState;
int _scrollAreaUpState;
int _scrollAreaDownState;
int _scrollBarState;
int _hoveredLine;
int _selectedLineIndex;
bool _scrollUpButtonHover;
bool _scrollDownButtonHover;
bool _scrollAreaUpHover;
bool _scrollAreaDownHover;
bool _scrollBarHover;
bool _mouseButton;
UIScrollBoxCallback *_lineSelectedCallback;
void *_callbackData;
bool _isVisible;
int _style;
bool _center;
int _timeLastScroll;
int _timeLastCheckbox;
int _timeLastHighlight;
int _highlightFrame;
Common::Rect _rect;
Common::Rect _scrollBarRect;
int _lineCount;
int _maxLineCount;
Common::Array<Line *> _lines;
int _maxLinesVisible;
int _firstLineVisible;
bool _mouseOver;
public:
UIScrollBox(BladeRunnerEngine *vm, UIScrollBoxCallback *lineSelectedCallback, void *callbackData, int maxLineCount, int style, bool center, Common::Rect rect,Common::Rect scrollBarRect);
~UIScrollBox();
void draw(Graphics::Surface &surface) override;
void handleMouseMove(int mouseX, int mouseY) override;
void handleMouseDown(bool alternateButton) override;
void handleMouseUp(bool alternateButton) override;
void handleMouseScroll(int direction) override;
void show();
void hide();
void clearLines();
void addLine(const Common::String &text, int lineData, int flags);
void addLine(const char *text, int lineData, int flags);
void sortLines();
int getSelectedLineData();
void checkAll();
void uncheckAll();
void toggleCheckBox(int lineData);
bool hasLine(int lineData);
void resetHighlight(int lineData);
void setFlags(int lineData, int flags);
void resetFlags(int lineData, int flags);
private:
static int sortFunction(const void *line1, const void *line2);
void draw3DFrame(Graphics::Surface &surface, Common::Rect rect, bool pressed, int style);
void scrollUp();
void scrollDown();
int findLine(int lineData);
};
} // End of namespace BladeRunner
#endif
|
