From 94119478207034b767c1d0a4fa5d8950f7b07b02 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?John=20Ankarstr=C3=B6m?= <john@ankarstrom.se>
Date: Thu, 4 Aug 2022 18:18:37 +0200
Subject: Use C++ casts, nullptr.

---
 c/listview.cpp | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

(limited to 'c/listview.cpp')

diff --git a/c/listview.cpp b/c/listview.cpp
index 82c6df6..0392941 100644
--- a/c/listview.cpp
+++ b/c/listview.cpp
@@ -20,12 +20,13 @@ ListView::ListView(const HWND hWndParent, const HMENU hMenu, const DWORD dwStyle
 	    L"",
 	    dwStyle|WS_CHILD|WS_VISIBLE|WS_VSCROLL|WS_TABSTOP|LVS_REPORT|LVS_SHOWSELALWAYS,
 	    0, 0, 0, 0,
-	    hWndParent, hMenu, GetModuleHandle(NULL), this));
-	m_proc0 = (WNDPROC)SetWindowLongPtr(hWnd, GWLP_WNDPROC, (LONG_PTR)::WndProc);
+	    hWndParent, hMenu, GetModuleHandle(nullptr), this));
+	m_proc0 = reinterpret_cast<WNDPROC>(SetWindowLongPtr(
+	    hWnd, GWLP_WNDPROC, reinterpret_cast<LONG_PTR>(::WndProc)));
 
-	Require(SetProp(hWnd, L"this", (HANDLE)this));
+	Require(SetProp(hWnd, L"this", reinterpret_cast<HANDLE>(this)));
 	ListView_SetExtendedListViewStyle(hWnd, LVS_EX_FULLROWSELECT|LVS_EX_DOUBLEBUFFER);
-	SendMessage(hWnd, WM_SETFONT, (WPARAM)g_hfNormal, MAKELPARAM(FALSE, 0));
+	SendMessage(hWnd, WM_SETFONT, reinterpret_cast<WPARAM>(g_hfNormal), MAKELPARAM(FALSE, 0));
 }
 
 int ListView::Height()
@@ -47,12 +48,12 @@ void ListView::UpdateTheme(const BOOL bThemeActive)
 		theme = L"Explorer";
 		action = UIS_SET;
 	} else {
-		theme = NULL;
+		theme = nullptr;
 		action = UIS_CLEAR;
 	}
 
 	/* Use modern "Explorer" theme. */
-	SetWindowTheme(hWnd, theme, NULL);
+	SetWindowTheme(hWnd, theme, nullptr);
 
 	/* Hide focus rectangles. */
 	SendMessage(hWnd, WM_UPDATEUISTATE, MAKEWPARAM(action, UISF_HIDEFOCUS), 0);
@@ -64,7 +65,7 @@ LRESULT CALLBACK ListView::WndProc(const HWND hWnd, const UINT uMsg,
 	extern DlvDragger g_dragDlv;
 	switch (uMsg) {
 	case WM_NOTIFY:
-		switch (((NMHDR*)lParam)->code) {
+		switch (reinterpret_cast<NMHDR*>(lParam)->code) {
 		case HDN_ENDTRACK:
 			UpdateLayout();
 			return TRUE;
@@ -83,7 +84,7 @@ LRESULT CALLBACK ListView::WndProc(const HWND hWnd, const UINT uMsg,
 LRESULT CALLBACK WndProc(const HWND hWnd, const UINT uMsg, const WPARAM wParam,
     const LPARAM lParam)
 {
-	ListView* const lv = (ListView*)GetProp(hWnd, L"this");
+	ListView* const lv = reinterpret_cast<ListView*>(GetProp(hWnd, L"this"));
 
 	if (uMsg == WM_DESTROY)
 		RemoveProp(hWnd, L"this");
-- 
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