- redraw now in idle

[enigma2.git] / lib / gui / ewidgetdesktop.cpp

diff --git a/lib/gui/ewidgetdesktop.cpp b/lib/gui/ewidgetdesktop.cpp
index 10c92b71b6d94176db9b69d0dc32c035a43d0b7c..bb6c7c39b74efc743471fc648af595626bcfc5f7 100644 (file)
--- a/lib/gui/ewidgetdesktop.cpp
+++ b/lib/gui/ewidgetdesktop.cpp
@@ -1,5 +1,6 @@
 #include <lib/gui/ewidgetdesktop.h>
 #include <lib/gui/ewidget.h>
+#include <lib/base/ebase.h>
 
 void eWidgetDesktop::addRootWidget(eWidget *root, int top)
 {
@@ -11,6 +12,11 @@ void eWidgetDesktop::addRootWidget(eWidget *root, int top)
        root->m_desktop = this;
 }
 
+void eWidgetDesktop::removeRootWidget(eWidget *root)
+{
+       m_root.remove(root);
+}
+
 void eWidgetDesktop::calcWidgetClipRegion(eWidget *widget, gRegion &parent_visible)
 {
                /* start with our clip region, clipped with the parent's */
@@ -45,6 +51,8 @@ void eWidgetDesktop::recalcClipRegions()
 
 void eWidgetDesktop::invalidate(const gRegion &region)
 {
+       if (m_timer && m_dirty_region.empty())
+               m_timer->start(0, 1); // start singleshot redraw timer
        m_dirty_region |= region;
 }
 
@@ -62,7 +70,23 @@ void eWidgetDesktop::setDC(gDC *dc)
        m_dc = dc;
 }
 
-eWidgetDesktop::eWidgetDesktop(eSize size): m_screen_size(size)
+void eWidgetDesktop::setRedrawTask(eMainloop &ml)
+{
+       if (m_mainloop)
+       {
+               delete m_timer;
+               m_timer = 0;
+               m_mainloop = 0;
+       }
+       m_mainloop = &ml;
+       m_timer = new eTimer(m_mainloop);
+       CONNECT(m_timer->timeout, eWidgetDesktop::paint);
+       
+       if (!m_dirty_region.empty())
+               m_timer->start(0, 1);
+}
+
+eWidgetDesktop::eWidgetDesktop(eSize size): m_screen_size(size), m_mainloop(0), m_timer(0)
 {
 }