some work on the positioner setup plugin

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

diff --git a/lib/gui/ewindow.cpp b/lib/gui/ewindow.cpp
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..112b82d74bb7cf84710cb5157d5ab836b6f25152 100644 (file)
--- a/lib/gui/ewindow.cpp
+++ b/lib/gui/ewindow.cpp
@@ -0,0 +1,109 @@
+#include <lib/gui/ewindow.h>
+#include <lib/gui/ewidgetdesktop.h>
+
+#include <lib/gui/ewindowstyle.h>
+#include <lib/gui/ewindowstyleskinned.h>
+
+#include <lib/gdi/epng.h>
+
+eWindow::eWindow(eWidgetDesktop *desktop, int z): eWidget(0)
+{
+       m_flags = 0;
+       m_desktop = desktop;
+               /* ask style manager for current style */
+       ePtr<eWindowStyleManager> mgr;
+       eWindowStyleManager::getInstance(mgr);
+       
+       ePtr<eWindowStyle> style;
+       if (mgr)
+               mgr->getStyle(style);
+       
+               /* when there is either no style manager or no style, revert to simple style. */
+       if (!style)
+               style = new eWindowStyleSimple();
+       
+       setStyle(style);
+       
+       setZPosition(z); /* must be done before addRootWidget */
+
+               /* we are the parent for the child window. */
+               /* as we are in the constructor, this is thread safe. */
+       m_child = this;
+       m_child = new eWidget(this);
+       desktop->addRootWidget(this);
+}
+
+eWindow::~eWindow()
+{
+       m_desktop->removeRootWidget(this);
+       m_child->destruct();
+}
+
+void eWindow::setTitle(const std::string &string)
+{
+       if (m_title == string)  
+               return;
+       m_title = string;
+       event(evtTitleChanged);
+}
+
+std::string eWindow::getTitle() const
+{
+       return m_title;
+}
+
+void eWindow::setFlag(int flags)
+{
+       m_flags |= flags;
+}
+
+void eWindow::clearFlag(int flags)
+{
+       m_flags &= ~flags;
+}
+
+int eWindow::event(int event, void *data, void *data2)
+{
+       switch (event)
+       {
+       case evtWillChangeSize:
+       {
+               eSize &new_size = *static_cast<eSize*>(data);
+               eSize &offset = *static_cast<eSize*>(data2);
+               if (!(m_flags & wfNoBorder))
+               {
+                       ePtr<eWindowStyle> style;
+                       if (!getStyle(style))
+                       {
+//                     eDebug("eWindow::evtWillChangeSize to %d %d", new_size.width(), new_size.height());
+                               style->handleNewSize(this, new_size, offset);
+                       }
+               } else
+                       m_child->resize(new_size);
+               break;
+       }
+       case evtPaint:
+       {
+               if (!(m_flags & wfNoBorder))
+               {
+                       ePtr<eWindowStyle> style;
+                       if (!getStyle(style))
+                       {
+                               gPainter &painter = *static_cast<gPainter*>(data2);
+                               style->paintWindowDecoration(this, painter, m_title);
+                       }
+               }
+               return 0;
+       }
+       case evtTitleChanged:
+                       /* m_visible_region contains, in contrast to m_visible_with_childs,
+                          only the decoration. though repainting the whole decoration is bad,
+                          repainting the whole window is even worse. */
+               invalidate(m_visible_region);
+               break;
+       default:
+               break;
+       }
+       return eWidget::event(event, data, data2);
+}
+