Files
eveo/Eve-O-Preview/Services/Implementation/WindowManager.cs
2018-03-04 23:31:57 +02:00

77 lines
2.2 KiB
C#

using System;
using System.Runtime.InteropServices;
using EveOPreview.Services.Interop;
namespace EveOPreview.Services.Implementation
{
class WindowManager : IWindowManager
{
public WindowManager()
{
this.IsCompositionEnabled = DwmApiNativeMethods.DwmIsCompositionEnabled();
}
public bool IsCompositionEnabled { get; }
public IntPtr GetForegroundWindowHandle()
{
return User32NativeMethods.GetForegroundWindow();
}
public void ActivateWindow(IntPtr handle)
{
User32NativeMethods.SetForegroundWindow(handle);
int style = User32NativeMethods.GetWindowLong(handle, InteropConstants.GWL_STYLE);
if ((style & InteropConstants.WS_MINIMIZE) == InteropConstants.WS_MINIMIZE)
{
User32NativeMethods.ShowWindowAsync(handle, InteropConstants.SW_SHOWNORMAL);
}
}
public void MinimizeWindow(IntPtr handle, bool enableAnimation)
{
if (enableAnimation)
{
User32NativeMethods.SendMessage(handle, InteropConstants.WM_SYSCOMMAND, InteropConstants.SC_MINIMIZE, 0);
}
else
{
WINDOWPLACEMENT param = new WINDOWPLACEMENT();
param.length = Marshal.SizeOf(typeof(WINDOWPLACEMENT));
User32NativeMethods.GetWindowPlacement(handle, ref param);
param.showCmd = WINDOWPLACEMENT.SW_MINIMIZE;
User32NativeMethods.SetWindowPlacement(handle, ref param);
}
}
public void MoveWindow(IntPtr handle, int left, int top, int width, int height)
{
User32NativeMethods.MoveWindow(handle, left, top, width, height, true);
}
public void GetWindowCoordinates(IntPtr handle, out int left, out int top, out int right, out int bottom)
{
User32NativeMethods.GetWindowRect(handle, out RECT windowRectangle);
left = windowRectangle.Left;
top = windowRectangle.Top;
right = windowRectangle.Right;
bottom = windowRectangle.Bottom;
}
public bool IsWindowMinimized(IntPtr handle)
{
return User32NativeMethods.IsIconic(handle);
}
public IDwmThumbnail RegisterThumbnail(IntPtr destination, IntPtr source)
{
IDwmThumbnail thumbnail = new DwmThumbnail(this);
thumbnail.Register(destination, source);
return thumbnail;
}
}
}