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
|
/**************************************************************************
kdisptext.h - The widget that displays the karaoke/lyrics text
Copyright (C) 1997,98 Antonio Larrosa Jimenez
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.
Send comments and bug fixes to larrosa@kde.org
or to Antonio Larrosa, Rio Arnoya, 10 5B, 29006 Malaga, Spain
***************************************************************************/
#ifndef _kdisptext_h_
#define _kdisptext_h_
#include <tqwidget.h>
#include <tqscrollview.h>
#include <libkmid/player.h>
struct kdispt_ev
{
SpecialEvent *spev;
int xpos;
class TQRect r;
kdispt_ev *next;
};
struct kdispt_line
{
kdispt_ev *ev;
int num;
int ypos;
kdispt_line *next;
};
class TQFont;
class TQFontMetrics;
class TQScrollBar;
class KDisplayText : public TQScrollView
{
Q_OBJECT
TQ_OBJECT
private:
TQTextCodec *lyrics_codec;
TQFontMetrics *qfmetr;
TQFont *qtextfont;
int typeoftextevents;
kdispt_line *linked_list_[2];
int nlines_[2];
kdispt_line *first_line_[2];
kdispt_line *cursor_line_[2];
kdispt_ev *cursor_[2];
kdispt_line *linked_list;
kdispt_line *cursor_line;
kdispt_ev *cursor;
kdispt_line *first_line; // Pointer to first text at first visible line
int nlines; // Total number of lines
int nvisiblelines; // Number of visible lines
void RemoveLine(kdispt_line *tmpl);
void RemoveLinkedList(void);
int IsLineFeed(char c,int type=0);
virtual void drawContents(TQPainter *qpaint,int clipx,int clipy,int clipw,int cliph);
kdispt_line * searchYOffset(int y, kdispt_line *start);
int maxX[2];
int maxY[2];
int autoscrollv;
protected:
virtual void resizeEvent(TQResizeEvent *qre);
virtual void timerEvent(TQTimerEvent *e);
public:
KDisplayText(TQWidget *tqparent,const char *name);
virtual ~KDisplayText();
void ClearEv(bool totally=true);
void AddEv(SpecialEvent *ev);
void calculatePositions(void);
void CursorToHome(void);
void ChangeTypeOfTextEvents(int type);
int ChooseTypeOfTextEvents(void);
void PaintIn(int type);
void gotomsec(ulong i);
TQFont *getFont(void);
void fontChanged(void);
void saveLyrics(FILE *fh);
void setLyricsEncoding(const TQString &enc);
// TQSize tqsizeHint();
public slots:
void ScrollDown();
void ScrollUp();
void ScrollPageDown();
void ScrollPageUp();
};
#endif
|
