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Fix tweet screenshots with Aero disabled by making the window visible

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This commit is contained in:
chylex 2018-05-31 02:58:25 +02:00
parent d7e830badf
commit 10254c8af7
3 changed files with 14 additions and 3 deletions

4
Core/Notification/Screenshot/FormNotificationScreenshotable.cs
View File

@ -68,6 +68,10 @@ public bool TakeScreenshot(bool ignoreHeightError = false){
return false;
}
}
if (!WindowsUtils.IsAeroEnabled){
MoveToVisibleLocation(); // TODO make this look nicer I guess
}
IntPtr context = NativeMethods.GetDC(this.Handle);

3
Core/Utils/NativeMethods.cs
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@ -71,6 +71,9 @@ private struct MSLLHOOKSTRUCT{
[return: MarshalAs(UnmanagedType.Bool)]
private static extern bool BitBlt(IntPtr hdc, int nXDest, int nYDest, int nWidth, int nHeight, IntPtr hdcSrc, int nXSrc, int nYSrc, uint dwRop);
[DllImport("dwmapi.dll")]
public static extern int DwmIsCompositionEnabled(out bool enabled);
[DllImport("user32.dll")]
[return: MarshalAs(UnmanagedType.Bool)]
public static extern bool ShowScrollBar(IntPtr hWnd, int wBar, bool bShow);

10
Core/Utils/WindowsUtils.cs
View File

@ -15,10 +15,12 @@ static class WindowsUtils{
private static readonly Lazy<Regex> RegexStripHtmlStyles = new Lazy<Regex>(() => new Regex(@"\s?(?:style|class)="".*?"""), false);
private static readonly Lazy<Regex> RegexOffsetClipboardHtml = new Lazy<Regex>(() => new Regex(@"(?<=EndHTML:|EndFragment:)(\d+)"), false);
private static readonly bool IsWindows8OrNewer;
private static bool HasMicrosoftBeenBroughtTo2008Yet;
public static int CurrentProcessID { get; }
public static bool ShouldAvoidToolWindow { get; }
private static bool HasMicrosoftBeenBroughtTo2008Yet;
public static bool IsAeroEnabled => IsWindows8OrNewer || (NativeMethods.DwmIsCompositionEnabled(out bool isCompositionEnabled) == 0 && isCompositionEnabled);
static WindowsUtils(){
using(Process me = Process.GetCurrentProcess()){
@ -26,7 +28,9 @@ static WindowsUtils(){
}
Version ver = Environment.OSVersion.Version;
ShouldAvoidToolWindow = ver.Major == 6 && ver.Minor == 2; // windows 8/10
IsWindows8OrNewer = ver.Major == 6 && ver.Minor == 2; // windows 8/10
ShouldAvoidToolWindow = IsWindows8OrNewer;
}
public static void EnsureTLS12(){