equal
deleted
inserted
replaced
69 return 0; |
69 return 0; |
70 } |
70 } |
71 static HbOogmWatcher *watcher = new HbOogmWatcher(qApp); |
71 static HbOogmWatcher *watcher = new HbOogmWatcher(qApp); |
72 return watcher; |
72 return watcher; |
73 } |
73 } |
74 |
74 |
75 HbOogmWatcher::HbOogmWatcher(QObject *parent) |
75 HbOogmWatcher::HbOogmWatcher(QObject *parent) |
76 : QObject(parent), d_ptr(new HbOogmWatcherPrivate) |
76 : QObject(parent), d_ptr(new HbOogmWatcherPrivate) |
77 { |
77 { |
78 Q_D(HbOogmWatcher); |
78 Q_D(HbOogmWatcher); |
79 d->q_ptr = this; |
79 d->q_ptr = this; |
100 \internal |
100 \internal |
101 */ |
101 */ |
102 void HbOogmWatcherPrivate::graphicsMemoryLow() |
102 void HbOogmWatcherPrivate::graphicsMemoryLow() |
103 { |
103 { |
104 qWarning("HbOogmWatcher::graphicsMemoryLow()"); |
104 qWarning("HbOogmWatcher::graphicsMemoryLow()"); |
105 if (mRenderMode == EHWRendering) { |
105 if (mRenderMode == EHWRendering) { |
106 mRenderMode = ESWRendering; |
106 mRenderMode = ESWRendering; |
107 HbIconLoader::global()->switchRenderingMode(mRenderMode); |
107 HbIconLoader::global()->switchRenderingMode(mRenderMode); |
108 } |
108 } |
109 #ifdef HB_EFFECTS_OPENVG |
109 #ifdef HB_EFFECTS_OPENVG |
110 // Destroy the cached pixmaps of effects. This is also necessary |
110 // Destroy the cached pixmaps of effects. This is also necessary |
111 // to make the OpenVG filter effect caching working properly. (if |
111 // to make the OpenVG filter effect caching working properly. (if |
112 // Qt would free the pixmaps' underlying VGImage when graphics |
112 // Qt would free the pixmaps' underlying VGImage when graphics |
113 // memory is low then that would render the filter effects' cached |
113 // memory is low then that would render the filter effects' cached |
115 HbVgEffect::releaseCachedResources(); |
115 HbVgEffect::releaseCachedResources(); |
116 #endif |
116 #endif |
117 // Drop the underlying pixmap data (if possible) for all HbIconItems that |
117 // Drop the underlying pixmap data (if possible) for all HbIconItems that |
118 // are not currently visible. |
118 // are not currently visible. |
119 int n = 0; |
119 int n = 0; |
120 foreach (HbIconItem *iconItem, mIconItems) { |
120 foreach(HbIconItem * iconItem, mIconItems) { |
121 if (!iconItem->isVisible()) { |
121 if (!iconItem->isVisible()) { |
122 HbIconItemPrivate::d_ptr(iconItem)->clearStoredIconContent(); |
122 HbIconItemPrivate::d_ptr(iconItem)->clearStoredIconContent(); |
123 ++n; |
123 ++n; |
124 } |
124 } |
125 } |
125 } |
131 \internal |
131 \internal |
132 */ |
132 */ |
133 void HbOogmWatcherPrivate::graphicsMemoryGood() |
133 void HbOogmWatcherPrivate::graphicsMemoryGood() |
134 { |
134 { |
135 qWarning("HbOogmWatcher::graphicsMemoryGood()"); |
135 qWarning("HbOogmWatcher::graphicsMemoryGood()"); |
136 if (mRenderMode == ESWRendering) { |
136 if (mRenderMode == ESWRendering) { |
137 mRenderMode = EHWRendering; |
137 mRenderMode = EHWRendering; |
138 HbIconLoader::global()->switchRenderingMode(mRenderMode); |
138 HbIconLoader::global()->switchRenderingMode(mRenderMode); |
139 } |
139 } |
140 emit q_ptr->graphicsMemoryGood(); |
140 emit q_ptr->graphicsMemoryGood(); |
141 } |
141 } |
142 |
142 |
143 /*! Registers an HbIconItem instance. Whenever graphics memory is |
143 /*! Registers an HbIconItem instance. Whenever graphics memory is |
144 low, the registered iconitems will be examined and the ones that are |
144 low, the registered iconitems will be examined and the ones that are |