Initial community commit

Src/external_dependencies/openmpt-trunk/mptrack/CListCtrl.h

@@ -0,0 +1,104 @@
+/*
+ * CListCtrl.h
+ * -----------
+ * Purpose: A class that extends MFC's CListCtrl with some more functionality and to handle unicode strings in ANSI builds.
+ * Notes  : (currently none)
+ * Authors: OpenMPT Devs
+ * The OpenMPT source code is released under the BSD license. Read LICENSE for more details.
+ */
+
+
+#pragma once
+
+#include "openmpt/all/BuildSettings.hpp"
+
+#include "MPTrackUtil.h"
+
+OPENMPT_NAMESPACE_BEGIN
+
+class CListCtrlEx : public CListCtrl
+{
+public:
+	struct Header
+	{
+		const TCHAR *text = nullptr;
+		int width = 0;
+		UINT mask = 0;
+	};
+	void SetHeaders(const mpt::span<const Header> &header)
+	{
+		for(int i = 0; i < static_cast<int>(header.size()); i++)
+		{
+			int width = header[i].width;
+			InsertColumn(i, header[i].text, header[i].mask, width >= 0 ? Util::ScalePixels(width, m_hWnd) : 16);
+			if(width < 0)
+				SetColumnWidth(i, width);
+		}
+	}
+
+	void SetItemDataPtr(int item, void *value)
+	{
+		SetItemData(item, reinterpret_cast<DWORD_PTR>(value));
+	}
+
+	void *GetItemDataPtr(int item)
+	{
+		return reinterpret_cast<void *>(GetItemData(item));
+	}
+
+	// Unicode strings in ANSI builds
+#ifndef UNICODE
+	BOOL SetItemText(int nItem, int nSubItem, const WCHAR *lpszText)
+	{
+		ASSERT(::IsWindow(m_hWnd));
+		ASSERT((GetStyle() & LVS_OWNERDATA)==0);
+		LVITEMW lvi;
+		lvi.iSubItem = nSubItem;
+		lvi.pszText = (LPWSTR) lpszText;
+		return (BOOL) ::SendMessage(m_hWnd, LVM_SETITEMTEXTW, nItem, (LPARAM)&lvi);
+	}
+
+	using CListCtrl::SetItemText;
+#endif
+};
+
+
+#ifdef MPT_MFC_FULL
+
+class CMFCListCtrlEx : public CMFCListCtrl
+{
+public:
+	struct Header
+	{
+		const TCHAR *text = nullptr;
+		int width = 0;
+		UINT mask = 0;
+	};
+	void SetHeaders(const mpt::span<const Header> &header)
+	{
+		for(int i = 0; i < static_cast<int>(header.size()); i++)
+		{
+			InsertColumn(i, header[i].text, header[i].mask, Util::ScalePixels(header[i].width, m_hWnd));
+		}
+	}
+
+	// Unicode strings in ANSI builds
+#ifndef UNICODE
+	BOOL SetItemText(int nItem, int nSubItem, const WCHAR *lpszText)
+	{
+		ASSERT(::IsWindow(m_hWnd));
+		ASSERT((GetStyle() & LVS_OWNERDATA)==0);
+		LVITEMW lvi;
+		lvi.iSubItem = nSubItem;
+		lvi.pszText = (LPWSTR) lpszText;
+		return (BOOL) ::SendMessage(m_hWnd, LVM_SETITEMTEXTW, nItem, (LPARAM)&lvi);
+	}
+
+	using CListCtrl::SetItemText;
+#endif
+};
+
+#endif // MPT_MFC_FULL
+
+
+OPENMPT_NAMESPACE_END