Refactors directory structure and file naming.

AdvancedDockingSystem/src/API.cpp

@@ -0,0 +1,77 @@
+#include "ads/API.h"
+
+#include <QWidget>
+#include <QSplitter>
+
+#include "ads/ContainerWidget.h"
+
+const QString DragData::MIMETYPE = QString("qt/ads-dragdata");
+
+ADS_NAMESPACE_BEGIN
+
+ContainerWidget* findParentContainerWidget(QWidget* w)
+{
+	ContainerWidget* cw = 0;
+	QWidget* next = w;
+	do
+	{
+		if ((cw = dynamic_cast<ContainerWidget*>(next)) != 0)
+		{
+			break;
+		}
+		next = next->parentWidget();
+	}
+	while (next);
+	return cw;
+}
+
+SectionWidget* findParentSectionWidget(class QWidget* w)
+{
+	SectionWidget* cw = 0;
+	QWidget* next = w;
+	do
+	{
+		if ((cw = dynamic_cast<SectionWidget*>(next)) != 0)
+		{
+			break;
+		}
+		next = next->parentWidget();
+	}
+	while (next);
+	return cw;
+}
+
+QSplitter* findParentSplitter(class QWidget* w)
+{
+	QSplitter* cw = 0;
+	QWidget* next = w;
+	do
+	{
+		if ((cw = dynamic_cast<QSplitter*>(next)) != 0)
+		{
+			break;
+		}
+		next = next->parentWidget();
+	}
+	while (next);
+	return cw;
+}
+
+QSplitter* findImmediateSplitter(class QWidget* w)
+{
+	QSplitter* sp = NULL;
+	QLayout* l = w->layout();
+	if (!l || l->count() <= 0)
+		return sp;
+	for (int i = 0; i < l->count(); ++i)
+	{
+		QLayoutItem* li = l->itemAt(0);
+		if (!li->widget())
+			continue;
+		if ((sp = dynamic_cast<QSplitter*>(li->widget())) != NULL)
+			break;
+	}
+	return sp;
+}
+
+ADS_NAMESPACE_END