1 /* |
|
2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). |
|
3 * All rights reserved. |
|
4 * |
|
5 * This program is free software: you can redistribute it and/or modify |
|
6 * it under the terms of the GNU Lesser General Public License as published by |
|
7 * the Free Software Foundation, version 2.1 of the License. |
|
8 * |
|
9 * This program is distributed in the hope that it will be useful, |
|
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
12 * GNU Lesser General Public License for more details. |
|
13 * |
|
14 * You should have received a copy of the GNU Lesser General Public License |
|
15 * along with this program. If not, |
|
16 * see "http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html/". |
|
17 * |
|
18 * Description: |
|
19 * |
|
20 */ |
|
21 #include "qhbstyleanimation.h" |
|
22 #include <qpixmap.h> |
|
23 #include <qwidget.h> |
|
24 #include <qpainter.h> |
|
25 #include <hbicon.h> |
|
26 #include <qbitmap.h> |
|
27 |
|
28 #include "qhbstyle.h" |
|
29 #include "hbframedrawer.h" |
|
30 |
|
31 |
|
32 QHbStyleAnimation::QHbStyleAnimation(QWidget* target, QObject *parent) : |
|
33 QObject(parent), m_animationIcon(0), m_target(target), m_point(QPoint(0, 0)), m_mask(0) |
|
34 { |
|
35 } |
|
36 |
|
37 QHbStyleAnimation::~QHbStyleAnimation() |
|
38 { |
|
39 } |
|
40 |
|
41 const QWidget* QHbStyleAnimation::target()const |
|
42 { |
|
43 return m_target.data(); |
|
44 } |
|
45 |
|
46 QPoint QHbStyleAnimation::point() |
|
47 { |
|
48 return m_point; |
|
49 } |
|
50 |
|
51 void QHbStyleAnimation::setPoint(const QPoint& point) |
|
52 { |
|
53 m_point = point; |
|
54 m_target->update(); |
|
55 } |
|
56 |
|
57 void QHbStyleAnimation::createAnimationIcon(QStyle::ControlElement element, Qt::Orientations orientation) |
|
58 { |
|
59 //Create mask |
|
60 HbFrameDrawer drawer; |
|
61 if (orientation == Qt::Horizontal){ |
|
62 drawer.setFrameGraphicsName("qtg_fr_progbar_h_mask"); |
|
63 drawer.setFrameType(HbFrameDrawer::ThreePiecesHorizontal); |
|
64 } |
|
65 else { |
|
66 drawer.setFrameGraphicsName("qtg_fr_progbar_v_mask"); |
|
67 drawer.setFrameType(HbFrameDrawer::ThreePiecesVertical); |
|
68 } |
|
69 drawer.setFillWholeRect(true); |
|
70 m_mask.reset(new QPixmap(m_target->rect().size())); |
|
71 m_mask->fill(Qt::transparent); |
|
72 QPainter p(m_mask.data()); |
|
73 drawer.paint(&p, m_target->rect()); |
|
74 p.end(); |
|
75 |
|
76 //Create animated icon |
|
77 QString iconName; |
|
78 switch (element) { |
|
79 case QStyle::CE_ProgressBarContents: { |
|
80 if (orientation == Qt::Horizontal) |
|
81 iconName = QLatin1String("qtg_graf_progbar_h_wait"); |
|
82 else |
|
83 iconName = QLatin1String("qtg_graf_progbar_v_wait"); |
|
84 break; |
|
85 } |
|
86 default: |
|
87 break; |
|
88 } |
|
89 |
|
90 if (!iconName.isNull() && !m_target->rect().isEmpty()) { |
|
91 HbIcon* icon = new HbIcon(iconName); |
|
92 if(orientation == Qt::Horizontal) |
|
93 icon->setSize(QSize(icon->width(), m_target->rect().height())); |
|
94 else |
|
95 icon->setSize(QSize(m_target->rect().width(), icon->height())); |
|
96 |
|
97 const qreal rectWidth = m_target->rect().width(); |
|
98 const qreal iconWidth = icon->width(); |
|
99 const qreal rectHeight = m_target->rect().height(); |
|
100 const qreal iconHeight = icon->height(); |
|
101 |
|
102 const int animationWidth = (orientation == Qt::Horizontal) ? int(rectWidth + iconWidth) : int(rectWidth); |
|
103 const int animationHeight = (orientation == Qt::Horizontal) ? int(rectHeight) : int(rectHeight + iconHeight); |
|
104 |
|
105 m_animationIcon.reset(new QPixmap(animationWidth, animationHeight)); |
|
106 m_animationIcon->fill(Qt::transparent); |
|
107 QPainter p(m_animationIcon.data()); |
|
108 |
|
109 if (orientation == Qt::Horizontal) { |
|
110 if (iconWidth > 0) |
|
111 for (qreal i = 0 ; i < (rectWidth + iconWidth); i += iconWidth) |
|
112 icon->paint(&p, QRectF(i, 0, iconWidth, iconHeight), Qt::IgnoreAspectRatio, Qt::AlignCenter, QIcon::Normal, QIcon::On); |
|
113 } else { |
|
114 if (iconHeight > 0) |
|
115 for(qreal i = 0 ; i < (rectHeight + iconHeight) ; i += iconHeight) |
|
116 icon->paint(&p, QRectF(0, i, iconWidth, iconHeight), Qt::IgnoreAspectRatio, Qt::AlignCenter, QIcon::Normal, QIcon::On); |
|
117 } |
|
118 p.end(); |
|
119 } |
|
120 } |
|
121 |
|
122 void QHbStyleAnimation::paintAnimation(QPainter *painter) |
|
123 { |
|
124 Q_ASSERT(m_animationIcon); |
|
125 Q_ASSERT(painter); |
|
126 |
|
127 //Take part from animation icon |
|
128 QPixmap icon(m_target->rect().size()); |
|
129 icon.fill(Qt::transparent); |
|
130 QPainter p(&icon); |
|
131 p.setCompositionMode(QPainter::CompositionMode_SourceOver); |
|
132 p.drawPixmap(QPointF(0, 0), *m_mask); |
|
133 p.setCompositionMode(QPainter::CompositionMode_SourceIn); |
|
134 p.drawPixmap(m_point, *m_animationIcon, QRect(0, 0, m_target->rect().width() + m_point.rx() * -1, m_target->rect().height() + m_point.ry() * -1)); |
|
135 p.end(); |
|
136 |
|
137 //paint animation |
|
138 painter->drawPixmap(QPointF(0, 0), icon); |
|
139 } |
|