author | drw <drw> | 2004-03-02 16:37:21 (UTC) |
---|---|---|
committer | drw <drw> | 2004-03-02 16:37:21 (UTC) |
commit | c4c97ef4ccf9d379ff59560c3ae3c32f95fc51d1 (patch) (unidiff) | |
tree | cf5b1b8d8dce7a87176a2a78c6acd929bfd097bf | |
parent | 10d627d55eaab6cda26b03879f1b0fe31d1b273b (diff) | |
download | opie-c4c97ef4ccf9d379ff59560c3ae3c32f95fc51d1.zip opie-c4c97ef4ccf9d379ff59560c3ae3c32f95fc51d1.tar.gz opie-c4c97ef4ccf9d379ff59560c3ae3c32f95fc51d1.tar.bz2 |
Added OTicker class to libopie2
-rw-r--r-- | libopie2/opieui/opieui.pro | 22 | ||||
-rw-r--r-- | libqtaux/oticker.cpp | 130 | ||||
-rw-r--r-- | libqtaux/oticker.h | 146 |
3 files changed, 288 insertions, 10 deletions
diff --git a/libopie2/opieui/opieui.pro b/libopie2/opieui/opieui.pro index 8506794..1be8db5 100644 --- a/libopie2/opieui/opieui.pro +++ b/libopie2/opieui/opieui.pro | |||
@@ -8,2 +8,3 @@ HEADERS = oclickablelabel.h \ | |||
8 | olistview.h \ | 8 | olistview.h \ |
9 | omessagebox.h \ | ||
9 | opixmapeffect.h \ | 10 | opixmapeffect.h \ |
@@ -11,3 +12,5 @@ HEADERS = oclickablelabel.h \ | |||
11 | opixmapprovider.h \ | 12 | opixmapprovider.h \ |
13 | oresource.h \ | ||
12 | oselector.h \ | 14 | oselector.h \ |
15 | oseparator.h \ | ||
13 | otabinfo.h \ | 16 | otabinfo.h \ |
@@ -15,2 +18,4 @@ HEADERS = oclickablelabel.h \ | |||
15 | otabwidget.h \ | 18 | otabwidget.h \ |
19 | otaskbarapplet.h \ | ||
20 | oticker.h \ | ||
16 | otimepicker.h \ | 21 | otimepicker.h \ |
@@ -18,9 +23,6 @@ HEADERS = oclickablelabel.h \ | |||
18 | oversatileviewitem.h \ | 23 | oversatileviewitem.h \ |
19 | omessagebox.h \ | 24 | owait.h |
20 | oresource.h \ | ||
21 | otaskbarapplet.h \ | ||
22 | oseparator.h \ | ||
23 | owait.h | ||
24 | 25 | ||
25 | SOURCES = oclickablelabel.cpp \ | 26 | SOURCES = oclickablelabel.cpp \ |
27 | odialog.cpp \ | ||
26 | ofontselector.cpp \ | 28 | ofontselector.cpp \ |
@@ -31,5 +33,9 @@ SOURCES = oclickablelabel.cpp \ | |||
31 | opixmapprovider.cpp \ | 33 | opixmapprovider.cpp \ |
34 | oresource.cpp \ | ||
32 | oselector.cpp \ | 35 | oselector.cpp \ |
36 | oseparator.cpp \ | ||
33 | otabbar.cpp \ | 37 | otabbar.cpp \ |
34 | otabwidget.cpp \ | 38 | otabwidget.cpp \ |
39 | otaskbarapplet.cpp \ | ||
40 | oticker.cpp \ | ||
35 | otimepicker.cpp \ | 41 | otimepicker.cpp \ |
@@ -37,7 +43,3 @@ SOURCES = oclickablelabel.cpp \ | |||
37 | oversatileviewitem.cpp \ | 43 | oversatileviewitem.cpp \ |
38 | odialog.cpp \ | 44 | owait.cpp |
39 | oresource.cpp \ | ||
40 | otaskbarapplet.cpp \ | ||
41 | oseparator.cpp \ | ||
42 | owait.cpp | ||
43 | 45 | ||
diff --git a/libqtaux/oticker.cpp b/libqtaux/oticker.cpp new file mode 100644 index 0000000..c05c2a8 --- a/dev/null +++ b/libqtaux/oticker.cpp | |||
@@ -0,0 +1,130 @@ | |||
1 | /* | ||
2 | This file is part of the Opie Project | ||
3 | Copyright (c) 2002 L. Potter <ljp@llornkcor.com> | ||
4 | =. | ||
5 | .=l. | ||
6 | .>+-= | ||
7 | _;:, .> :=|. This program is free software; you can | ||
8 | .> <`_, > . <= redistribute it and/or modify it under | ||
9 | :`=1 )Y*s>-.-- : the terms of the GNU General Public | ||
10 | .="- .-=="i, .._ License as published by the Free Software | ||
11 | - . .-<_> .<> Foundation; either version 2 of the License, | ||
12 | ._= =} : or (at your option) any later version. | ||
13 | .%`+i> _;_. | ||
14 | .i_,=:_. -<s. This program is distributed in the hope that | ||
15 | + . -:. = it will be useful, but WITHOUT ANY WARRANTY; | ||
16 | : .. .:, . . . without even the implied warranty of | ||
17 | =_ + =;=|` MERCHANTABILITY or FITNESS FOR A | ||
18 | _.=:. : :=>`: PARTICULAR PURPOSE. See the GNU | ||
19 | ..}^=.= = ; Library General Public License for more | ||
20 | ++= -. .` .: details. | ||
21 | : = ...= . :.=- | ||
22 | -. .:....=;==+<; You should have received a copy of the GNU | ||
23 | -_. . . )=. = Library General Public License along with | ||
24 | -- :-=` this library; see the file COPYING.LIB. | ||
25 | If not, write to the Free Software Foundation, | ||
26 | Inc., 59 Temple Place - Suite 330, | ||
27 | Boston, MA 02111-1307, USA. | ||
28 | |||
29 | */ | ||
30 | |||
31 | #include <qpe/config.h> | ||
32 | |||
33 | #include <stdlib.h> | ||
34 | #include <stdio.h> | ||
35 | |||
36 | #include "oticker.h" | ||
37 | |||
38 | OTicker::OTicker( QWidget* parent ) | ||
39 | : QLabel( parent ) { | ||
40 | // : QFrame( parent ) { | ||
41 | setTextFormat(Qt::RichText); | ||
42 | Config cfg("qpe"); | ||
43 | cfg.setGroup("Appearance"); | ||
44 | backgroundcolor = QColor( cfg.readEntry( "Background", "#E5E1D5" ) ); | ||
45 | foregroundcolor= Qt::black; | ||
46 | updateTimerTime = 50; | ||
47 | scrollLength = 1; | ||
48 | } | ||
49 | |||
50 | OTicker::~OTicker() { | ||
51 | } | ||
52 | |||
53 | void OTicker::setBackgroundColor(const QColor& backcolor) { | ||
54 | backgroundcolor = backcolor; | ||
55 | update(); | ||
56 | } | ||
57 | |||
58 | void OTicker::setForegroundColor(const QColor& backcolor) { | ||
59 | foregroundcolor = backcolor; | ||
60 | update(); | ||
61 | } | ||
62 | |||
63 | void OTicker::setFrame(int frameStyle) { | ||
64 | setFrameStyle( frameStyle/*WinPanel | Sunken */); | ||
65 | update(); | ||
66 | } | ||
67 | |||
68 | void OTicker::setText( const QString& text ) { | ||
69 | pos = 0; // reset it everytime the text is changed | ||
70 | scrollText = text; | ||
71 | qDebug(scrollText); | ||
72 | |||
73 | int pixelLen = 0; | ||
74 | bool bigger = false; | ||
75 | int contWidth = contentsRect().width(); | ||
76 | int contHeight = contentsRect().height(); | ||
77 | int pixelTextLen = fontMetrics().width( text ); | ||
78 | printf("<<<<<<<height %d, width %d, text width %d %d\n", contHeight, contWidth, pixelTextLen, scrollText.length()); | ||
79 | if( pixelTextLen < contWidth) | ||
80 | { | ||
81 | pixelLen = contWidth; | ||
82 | } | ||
83 | else | ||
84 | { | ||
85 | bigger = true; | ||
86 | pixelLen = pixelTextLen; | ||
87 | } | ||
88 | QPixmap pm( pixelLen, contHeight); | ||
89 | // pm.fill( QColor( 167, 212, 167 )); | ||
90 | |||
91 | pm.fill(backgroundcolor); | ||
92 | QPainter pmp( &pm ); | ||
93 | pmp.setPen(foregroundcolor ); | ||
94 | pmp.drawText( 0, 0, pixelTextLen, contHeight, AlignVCenter, scrollText ); | ||
95 | pmp.end(); | ||
96 | scrollTextPixmap = pm; | ||
97 | |||
98 | killTimers(); | ||
99 | // qDebug("Scrollupdate %d", updateTimerTime); | ||
100 | if ( bigger /*pixelTextLen > contWidth*/ ) | ||
101 | startTimer( updateTimerTime); | ||
102 | update(); | ||
103 | } | ||
104 | |||
105 | |||
106 | void OTicker::timerEvent( QTimerEvent * ) { | ||
107 | pos = ( pos <= 0 ) ? scrollTextPixmap.width() : pos - scrollLength;//1; | ||
108 | repaint( FALSE ); | ||
109 | } | ||
110 | |||
111 | void OTicker::drawContents( QPainter *p ) { | ||
112 | int pixelLen = scrollTextPixmap.width(); | ||
113 | p->drawPixmap( pos, contentsRect().y(), scrollTextPixmap ); | ||
114 | if ( pixelLen > contentsRect().width() ) // Scrolling | ||
115 | p->drawPixmap( pos - pixelLen, contentsRect().y(), scrollTextPixmap ); | ||
116 | } | ||
117 | |||
118 | void OTicker::mouseReleaseEvent( QMouseEvent * ) { | ||
119 | // qDebug("<<<<<<<>>>>>>>>>"); | ||
120 | emit mousePressed(); | ||
121 | } | ||
122 | |||
123 | void OTicker::setUpdateTime(int time) { | ||
124 | updateTimerTime=time; | ||
125 | } | ||
126 | |||
127 | void OTicker::setScrollLength(int len) { | ||
128 | scrollLength=len; | ||
129 | } | ||
130 | |||
diff --git a/libqtaux/oticker.h b/libqtaux/oticker.h new file mode 100644 index 0000000..4026eb5 --- a/dev/null +++ b/libqtaux/oticker.h | |||
@@ -0,0 +1,146 @@ | |||
1 | /* | ||
2 | This file is part of the Opie Project | ||
3 | Copyright (c) 2002 L. Potter <ljp@llornkcor.com> | ||
4 | =. | ||
5 | .=l. | ||
6 | .>+-= | ||
7 | _;:, .> :=|. This program is free software; you can | ||
8 | .> <`_, > . <= redistribute it and/or modify it under | ||
9 | :`=1 )Y*s>-.-- : the terms of the GNU General Public | ||
10 | .="- .-=="i, .._ License as published by the Free Software | ||
11 | - . .-<_> .<> Foundation; either version 2 of the License, | ||
12 | ._= =} : or (at your option) any later version. | ||
13 | .%`+i> _;_. | ||
14 | .i_,=:_. -<s. This program is distributed in the hope that | ||
15 | + . -:. = it will be useful, but WITHOUT ANY WARRANTY; | ||
16 | : .. .:, . . . without even the implied warranty of | ||
17 | =_ + =;=|` MERCHANTABILITY or FITNESS FOR A | ||
18 | _.=:. : :=>`: PARTICULAR PURPOSE. See the GNU | ||
19 | ..}^=.= = ; Library General Public License for more | ||
20 | ++= -. .` .: details. | ||
21 | : = ...= . :.=- | ||
22 | -. .:....=;==+<; You should have received a copy of the GNU | ||
23 | -_. . . )=. = Library General Public License along with | ||
24 | -- :-=` this library; see the file COPYING.LIB. | ||
25 | If not, write to the Free Software Foundation, | ||
26 | Inc., 59 Temple Place - Suite 330, | ||
27 | Boston, MA 02111-1307, USA. | ||
28 | |||
29 | */ | ||
30 | |||
31 | #ifndef OTICKER_H | ||
32 | #define OTICKER_H | ||
33 | |||
34 | #include <qwidget.h> | ||
35 | #include <qpainter.h> | ||
36 | #include <qdrawutil.h> | ||
37 | #include <qpixmap.h> | ||
38 | #include <qstring.h> | ||
39 | #include <qslider.h> | ||
40 | #include <qlabel.h> | ||
41 | #include <qframe.h> | ||
42 | #include <qcolor.h> | ||
43 | |||
44 | /** | ||
45 | * @class OTicker | ||
46 | * @brief The OTicker class provides a QLabel widget that scroll its contents | ||
47 | * | ||
48 | */ | ||
49 | class OTicker : public QLabel { | ||
50 | Q_OBJECT | ||
51 | |||
52 | public: | ||
53 | |||
54 | /*! | ||
55 | * @fn OTicker( QWidget* parent = 0 ) | ||
56 | * @brief Object constructor. | ||
57 | * | ||
58 | * @param parent Pointer to parent of this control. | ||
59 | |||
60 | * Constructs a new OTicker control with parent | ||
61 | */ | ||
62 | OTicker( QWidget* parent=0 ); | ||
63 | /*! | ||
64 | * @fn ~OTicker() | ||
65 | * @brief Object destructor. | ||
66 | */ | ||
67 | ~OTicker(); | ||
68 | /*! | ||
69 | * @fn setText(const QString& ) | ||
70 | * @brief sets text to be displayed | ||
71 | * @param text QString text to be displayed. | ||
72 | * | ||
73 | */ | ||
74 | void setText( const QString& text ) ; | ||
75 | /*! | ||
76 | * @fn setBackgroundColor(const QColor& color) | ||
77 | * @brief sets color of the ticker's background | ||
78 | * @param color QColor color to be set. | ||
79 | * | ||
80 | */ | ||
81 | void setBackgroundColor(const QColor& color); | ||
82 | /*! | ||
83 | * @fn setForegroundColor(const QColor& color) | ||
84 | * @brief sets color of text | ||
85 | * @param color QColor color of text | ||
86 | * | ||
87 | */ | ||
88 | void setForegroundColor(const QColor& color); | ||
89 | /*! | ||
90 | * @fn setFrame(int style) | ||
91 | * @brief sets frame style | ||
92 | * @param style int Frame style to be see. See Qt::WidgetFlags. | ||
93 | * | ||
94 | */ | ||
95 | void setFrame(int style); | ||
96 | /*! | ||
97 | * @fn setUpdateTime(int timeout) | ||
98 | * @brief sets time of update | ||
99 | * @param timeout int time in milliseconds between updates. | ||
100 | * | ||
101 | */ | ||
102 | void setUpdateTime(int timeout); | ||
103 | /*! | ||
104 | * @fn setScrollLength(int length) | ||
105 | * @brief sets amount of scrolling default is 1 | ||
106 | * @param length int scroll length. | ||
107 | * | ||
108 | */ | ||
109 | void setScrollLength(int length); | ||
110 | signals: | ||
111 | /*! | ||
112 | * @fn mousePressed() | ||
113 | * @brief signal mouse press event | ||
114 | * | ||
115 | */ | ||
116 | void mousePressed(); | ||
117 | protected: | ||
118 | /*! | ||
119 | * @fn timerEvent( QTimerEvent * e) | ||
120 | * @brief timer timeout event | ||
121 | * @param e QEvent see QEvent. | ||
122 | * | ||
123 | */ | ||
124 | void timerEvent( QTimerEvent * e); | ||
125 | /*! | ||
126 | * @fn drawContents( QPainter *p ) | ||
127 | * @brief draws widget contents | ||
128 | * @param p QPainter. see QPainter | ||
129 | * | ||
130 | */ | ||
131 | void drawContents( QPainter *p ); | ||
132 | /*! | ||
133 | * @fn mouseReleaseEvent( QMouseEvent *e) | ||
134 | * @brief mouse release event | ||
135 | * @param e QMouseEvent. see QMouseEvent. | ||
136 | * | ||
137 | */ | ||
138 | void mouseReleaseEvent( QMouseEvent *e); | ||
139 | private: | ||
140 | QColor backgroundcolor, foregroundcolor; | ||
141 | QString scrollText; | ||
142 | QPixmap scrollTextPixmap; | ||
143 | int pos, updateTimerTime, scrollLength; | ||
144 | }; | ||
145 | |||
146 | #endif | ||