From 2ac7d06a503b256b290678f5bba158bf7d219bdd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?John=20Ankarstr=C3=B6m?= <john@ankarstrom.se>
Date: Thu, 4 Aug 2022 16:26:27 +0200
Subject: Add comments.

---
 c/listview.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'c/listview.h')

diff --git a/c/listview.h b/c/listview.h
index 1de6cc1..008f995 100644
--- a/c/listview.h
+++ b/c/listview.h
@@ -9,9 +9,14 @@ struct ListView
 	HWND hWnd;
 
 	ListView(HWND hWndParent, HMENU hMenu, DWORD dwStyle);
+	/* Retrieve next matching list view item. */
 	bool FindNextItem(LVITEM* lvi, LPARAM lParam);
+	/* Naively calculate height appropriate for number of items. */
 	virtual int Height();
+	/* Update column widths on window size change (unimplemented
+	 * by default). */
 	virtual void ResizeColumns(int w);
+	/* Enable/disable "modern" theme. */
 	virtual void UpdateTheme(BOOL bThemeActive);
 	virtual LRESULT CALLBACK WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
 protected:
@@ -19,4 +24,11 @@ protected:
 	HWND m_hWndParent;
 };
 
+inline bool ListView::FindNextItem(LVITEM* const lvi, const LPARAM lParam)
+{
+	if ((lvi->iItem = ListView_GetNextItem(hWnd, lvi->iItem, lParam)) == -1)
+		return false;
+	return ListView_GetItem(hWnd, lvi);
+}
+
 #endif
-- 
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