Initial Commit

common/INSTANCE.HPP

@@ -0,0 +1,92 @@
+#ifndef _COMMON_INSTANCEDATA_HPP_
+#define _COMMON_INSTANCEDATA_HPP_
+#ifndef _COMMON_WINDOWS_HPP_
+#include <common/windows.hpp>
+#endif
+
+class InstanceData
+{
+public:
+	InstanceData(void);
+	~InstanceData();
+	static void FAR *getInstanceData(HWND hPropertyWnd);
+	static void setInstanceData(HWND hPropertyWnd,void FAR *lpPointer);
+  static void removeInstanceData(HWND hPropertyWnd);
+private:
+	InstanceData(const InstanceData &someInstanceData);
+};
+
+inline
+InstanceData::InstanceData(void)
+{
+	return;
+}
+
+inline
+InstanceData::InstanceData(const InstanceData &/*someProperty*/)
+{
+	return;
+}
+
+inline
+InstanceData::~InstanceData()
+{
+	return;
+}
+
+#ifdef __FLAT__
+inline
+void FAR *InstanceData::getInstanceData(HWND hPropertyWnd)
+{
+	if(!::IsWindow(hPropertyWnd))return (void FAR*)0;
+	return (void FAR*)::GetProp(hPropertyWnd,(LPSTR)"INSTANCEDATA@@NEARPTR");
+}
+
+inline
+void InstanceData::setInstanceData(HWND hPropertyWnd,void FAR *lpPointer)
+{
+	if(!::IsWindow(hPropertyWnd))return;
+	::SetProp(hPropertyWnd,(LPSTR)"INSTANCEDATA@@NEARPTR",(HANDLE)lpPointer);
+	return;
+}
+
+inline
+void InstanceData::removeInstanceData(HWND hPropertyWnd)
+{
+	if(!::IsWindow(hPropertyWnd))return;
+	::RemoveProp(hPropertyWnd,(LPSTR)"INSTANCEDATA@@NEARPTR");
+	return;
+}
+#else
+inline
+void FAR *InstanceData::getInstanceData(HWND hPropertyWnd)
+{
+	HANDLE handleSegment;
+	HANDLE handleOffset;
+
+	if(!::IsWindow(hPropertyWnd))return (void FAR*)0;
+	handleSegment=::GetProp(hPropertyWnd,(LPSTR)"INSTANCEDATA@@HIWORD");
+	handleOffset=::GetProp(hPropertyWnd,(LPSTR)"INSTANCEDATA@@LOWORD");
+	return (void FAR*)(MK_FP(handleSegment,handleOffset));
+}
+
+inline
+void InstanceData::setInstanceData(HWND hPropertyWnd,void FAR *lpPointer)
+{
+	if(!::IsWindow(hPropertyWnd))return;
+	::SetProp(hPropertyWnd,(LPSTR)"INSTANCEDATA@@HIWORD",(HANDLE)FP_SEG(lpPointer));
+	::SetProp(hPropertyWnd,(LPSTR)"INSTANCEDATA@@LOWORD",(HANDLE)FP_OFF(lpPointer));
+	return;
+}
+
+inline
+void InstanceData::removeInstanceData(HWND hPropertyWnd)
+{
+	if(!::IsWindow(hPropertyWnd))return;
+	::RemoveProp(hPropertyWnd,(LPSTR)"INSTANCEDATA@@HIWORD");
+	::RemoveProp(hPropertyWnd,(LPSTR)"INSTANCEDATA@@LOWORD");
+	return;
+}
+#endif
+#endif
+