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Small cleanups [skip ci]

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This commit is contained in:
Robin 2016-04-17 23:32:22 +02:00
commit 98e6be5eb6
171 changed files with 1607 additions and 1769 deletions
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42
GreenshotPlugin/UnmanagedHelpers/User32.cs
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@ -63,7 +63,7 @@ namespace GreenshotPlugin.UnmanagedHelpers {
#region DllImports
[DllImport("user32", SetLastError = true)]
[return: MarshalAs(UnmanagedType.Bool)]
public extern static bool IsWindowVisible(IntPtr hWnd);
public static extern bool IsWindowVisible(IntPtr hWnd);
[DllImport("user32", SetLastError = true)]
public static extern int GetWindowThreadProcessId(IntPtr hWnd, out int processId);
[DllImport("user32", SetLastError = true)]
@ -75,9 +75,9 @@ namespace GreenshotPlugin.UnmanagedHelpers {
[DllImport("user32", SetLastError = true)]
public static extern int ShowWindow(IntPtr hWnd, ShowWindowCommand nCmdShow);
[DllImport("user32", CharSet = CharSet.Unicode, SetLastError = true)]
public extern static int GetWindowText(IntPtr hWnd, StringBuilder lpString, int cch);
public static extern int GetWindowText(IntPtr hWnd, StringBuilder lpString, int cch);
[DllImport("user32", CharSet = CharSet.Unicode, SetLastError = true)]
public extern static int GetWindowTextLength(IntPtr hWnd);
public static extern int GetWindowTextLength(IntPtr hWnd);
[DllImport("user32", SetLastError = true)]
public static extern uint GetSysColor(int nIndex);
[DllImport("user32", SetLastError = true)]
@ -98,13 +98,13 @@ namespace GreenshotPlugin.UnmanagedHelpers {
public static extern bool SetWindowPlacement(IntPtr hWnd, [In] ref WindowPlacement lpwndpl);
[DllImport("user32", SetLastError = true)]
[return: MarshalAs(UnmanagedType.Bool)]
public extern static bool IsIconic(IntPtr hWnd);
public static extern bool IsIconic(IntPtr hWnd);
[DllImport("user32", SetLastError = true)]
[return: MarshalAs(UnmanagedType.Bool)]
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);
public static extern bool IsZoomed(IntPtr hwnd);
[DllImport("user32", CharSet = CharSet.Unicode, SetLastError = true)]
public static extern int GetClassName (IntPtr hWnd, StringBuilder lpClassName, int nMaxCount);
[DllImport("user32", 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);
@ -112,13 +112,13 @@ namespace GreenshotPlugin.UnmanagedHelpers {
[return: MarshalAs(UnmanagedType.Bool)]
public static extern bool PrintWindow(IntPtr hwnd, IntPtr hDC, uint nFlags);
[DllImport("user32", CharSet=CharSet.Unicode, SetLastError=true)]
public extern static IntPtr SendMessage(IntPtr hWnd, uint wMsg, IntPtr wParam, IntPtr lParam);
public static extern 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);
public static extern IntPtr SendMessage(IntPtr hWnd, uint wMsg, IntPtr wParam, [MarshalAs(UnmanagedType.LPWStr)] string lParam);
[DllImport("user32", SetLastError = true, EntryPoint = "GetWindowLong")]
public extern static int GetWindowLong(IntPtr hwnd, int index);
public static extern int GetWindowLong(IntPtr hwnd, int index);
[DllImport("user32", SetLastError = true, EntryPoint = "GetWindowLongPtr")]
public extern static IntPtr GetWindowLongPtr(IntPtr hwnd, int nIndex);
public static extern IntPtr GetWindowLongPtr(IntPtr hwnd, int nIndex);
[DllImport("user32", CharSet = CharSet.Unicode, SetLastError = true)]
public static extern int SetWindowLong(IntPtr hWnd, int index, int styleFlags);
[DllImport("user32", SetLastError = true, EntryPoint = "SetWindowLongPtr")]
@ -131,9 +131,9 @@ namespace GreenshotPlugin.UnmanagedHelpers {
[return: MarshalAs(UnmanagedType.Bool)]
public static extern bool GetWindowInfo(IntPtr hwnd, ref WindowInfo pwi);
[DllImport("user32", SetLastError = true)]
public extern static int EnumWindows(EnumWindowsProc lpEnumFunc, IntPtr lParam);
public static extern int EnumWindows(EnumWindowsProc lpEnumFunc, IntPtr lParam);
[DllImport("user32", SetLastError = true)]
public extern static int EnumChildWindows(IntPtr hWndParent, EnumWindowsProc lpEnumFunc, IntPtr lParam);
public static extern int EnumChildWindows(IntPtr hWndParent, EnumWindowsProc lpEnumFunc, IntPtr lParam);
[DllImport("user32", SetLastError = true)]
[return: MarshalAs(UnmanagedType.Bool)]
public static extern bool GetScrollInfo(IntPtr hwnd, int fnBar, ref SCROLLINFO lpsi);
@ -187,7 +187,7 @@ namespace GreenshotPlugin.UnmanagedHelpers {
[DllImport("user32", SetLastError = true, CharSet = CharSet.Unicode)]
public static extern uint RegisterWindowMessage(string lpString);
[DllImport("user32", SetLastError = true, CharSet = CharSet.Unicode)]
public static extern IntPtr SendMessageTimeout(IntPtr hWnd, uint Msg, IntPtr wParam, IntPtr lParam, SendMessageTimeoutFlags fuFlags, uint uTimeout, out UIntPtr lpdwResult);
public static extern IntPtr SendMessageTimeout(IntPtr hWnd, uint msg, IntPtr wParam, IntPtr lParam, SendMessageTimeoutFlags fuFlags, uint uTimeout, out UIntPtr lpdwResult);
[DllImport("user32", SetLastError = true)]
private static extern bool GetPhysicalCursorPos(out POINT cursorLocation);
[DllImport("user32", SetLastError=true)]
@ -359,9 +359,6 @@ namespace GreenshotPlugin.UnmanagedHelpers {
/// A SafeHandle class implementation for the hIcon
/// </summary>
public class SafeIconHandle : SafeHandleZeroOrMinusOneIsInvalid {
private SafeIconHandle() : base(true) {
}
public SafeIconHandle(IntPtr hIcon) : base(true) {
SetHandle(hIcon);
}
@ -381,24 +378,21 @@ namespace GreenshotPlugin.UnmanagedHelpers {
[DllImport("user32", SetLastError = true)]
private static extern bool ReleaseDC(IntPtr hWnd, IntPtr hDC);
private IntPtr hWnd;
[SecurityCritical]
private SafeWindowDCHandle() : base(true) {
}
private readonly IntPtr _hWnd;
[SecurityCritical]
public SafeWindowDCHandle(IntPtr hWnd, IntPtr preexistingHandle) : base(true) {
this.hWnd = hWnd;
_hWnd = hWnd;
SetHandle(preexistingHandle);
}
[SecurityPermission(SecurityAction.LinkDemand, UnmanagedCode=true)]
protected override bool ReleaseHandle() {
bool returnValue = ReleaseDC(hWnd, handle);
bool returnValue = ReleaseDC(_hWnd, handle);
return returnValue;
}
public static SafeWindowDCHandle fromDesktop() {
public static SafeWindowDCHandle FromDesktop() {
IntPtr hWndDesktop = User32.GetDesktopWindow();
IntPtr hDCDesktop = GetWindowDC(hWndDesktop);
return new SafeWindowDCHandle(hWndDesktop, hDCDesktop);