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marshal return types, add CharSet.Unicode to functions that lack it, marshal BOOL parameters

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This commit is contained in:
David Bremner 2016-04-16 18:28:44 -07:00
commit d780d337e4
7 changed files with 18 additions and 10 deletions
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10
GreenshotPlugin/UnmanagedHelpers/User32.cs
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@ -104,14 +104,14 @@ namespace GreenshotPlugin.UnmanagedHelpers {
public extern static bool IsZoomed(IntPtr hwnd);
[DllImport("user32", CharSet = CharSet.Unicode, SetLastError = true)]
public extern static int GetClassName (IntPtr hWnd, StringBuilder lpClassName, int nMaxCount);
[DllImport("user32", SetLastError = true)]
[DllImport("user32", CharSet = CharSet.Unicode, SetLastError = true)]
public static extern uint GetClassLong(IntPtr hWnd, int nIndex);
[DllImport("user32", SetLastError = true, EntryPoint = "GetClassLongPtr")]
public static extern IntPtr GetClassLongPtr(IntPtr hWnd, int nIndex);
[DllImport("user32", SetLastError = true)]
[return: MarshalAs(UnmanagedType.Bool)]
public static extern bool PrintWindow(IntPtr hwnd, IntPtr hDC, uint nFlags);
[DllImport("user32", SetLastError=true)]
[DllImport("user32", CharSet=CharSet.Unicode, SetLastError=true)]
public extern static IntPtr SendMessage(IntPtr hWnd, uint wMsg, IntPtr wParam, IntPtr lParam);
[DllImport("user32", SetLastError = true)]
public extern static IntPtr SendMessage(IntPtr hWnd, uint wMsg, IntPtr wParam, [MarshalAs(UnmanagedType.LPWStr)] string lParam);
@ -119,7 +119,7 @@ namespace GreenshotPlugin.UnmanagedHelpers {
public extern static int GetWindowLong(IntPtr hwnd, int index);
[DllImport("user32", SetLastError = true, EntryPoint = "GetWindowLongPtr")]
public extern static IntPtr GetWindowLongPtr(IntPtr hwnd, int nIndex);
[DllImport("user32", SetLastError = true)]
[DllImport("user32", CharSet = CharSet.Unicode, SetLastError = true)]
public static extern int SetWindowLong(IntPtr hWnd, int index, int styleFlags);
[DllImport("user32", SetLastError = true, EntryPoint = "SetWindowLongPtr")]
public static extern IntPtr SetWindowLongPtr(IntPtr hWnd, int index, IntPtr styleFlags);
@ -139,9 +139,9 @@ namespace GreenshotPlugin.UnmanagedHelpers {
public static extern bool GetScrollInfo(IntPtr hwnd, int fnBar, ref SCROLLINFO lpsi);
[DllImport("user32", SetLastError = true)]
[return: MarshalAs(UnmanagedType.Bool)]
public static extern bool ShowScrollBar(IntPtr hwnd, ScrollBarDirection scrollBar, bool show);
public static extern bool ShowScrollBar(IntPtr hwnd, ScrollBarDirection scrollBar, [MarshalAs(UnmanagedType.Bool)] bool show);
[DllImport("user32", SetLastError = true)]
public static extern int SetScrollPos(IntPtr hWnd, Orientation nBar, int nPos, bool bRedraw);
public static extern int SetScrollPos(IntPtr hWnd, Orientation nBar, int nPos, [MarshalAs(UnmanagedType.Bool)] bool bRedraw);
[DllImport("user32", SetLastError = true)]
public static extern RegionResult GetWindowRgn(IntPtr hWnd, SafeHandle hRgn);
[DllImport("user32", SetLastError = true)]