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public/toolutils/toolwindowfactory.h

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================
+
+#ifndef TOOLWINDOWFACTORY_H
+#define TOOLWINDOWFACTORY_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "vgui_controls/ToolWindow.h"
+#include "vgui/IInput.h"
+
+#define TOOLWINDOW_DEFAULT_WIDTH	640
+#define TOOLWINDOW_DEFAULT_HEIGHT	480
+#define TOOLWINDOW_MIN_WIDTH		120
+#define TOOLWINDOW_MIN_HEIGHT		80
+
+template < class T >
+class CToolWindowFactory : public vgui::IToolWindowFactory
+{
+public:
+	virtual	vgui::ToolWindow *InstanceToolWindow
+	( 
+		vgui::Panel *parent,
+		bool contextLabel,		// Tool window shows context button for pages with context menus?
+		vgui::Panel *firstPage, 
+		char const *title,
+		bool contextMenu		// Page has context menu
+	);
+};
+
+//-----------------------------------------------------------------------------
+// Methods related to CToolWindowFactory
+//-----------------------------------------------------------------------------
+template < class T >
+vgui::ToolWindow *CToolWindowFactory<T>::InstanceToolWindow( vgui::Panel *parent, bool contextLabel, vgui::Panel *firstPage, char const *title, bool contextMenu )
+{
+	Assert( parent );
+	if ( !parent )
+		return NULL;
+
+	int mx, my;
+	vgui::input()->GetCursorPos( mx, my );
+	parent->ScreenToLocal( mx, my );
+
+	T *container = new T( parent, contextLabel, this, firstPage, title, contextMenu );
+	Assert( container );
+	if ( container )
+	{
+		container->SetBounds( mx, my, TOOLWINDOW_DEFAULT_WIDTH, TOOLWINDOW_DEFAULT_HEIGHT );
+		container->SetMinimumSize( TOOLWINDOW_MIN_WIDTH, TOOLWINDOW_MIN_HEIGHT );
+	}
+	return container;
+}
+
+#endif // TOOLWINDOWFACTORY_H