internal void StylesToProperty()
{
StyleToProperty();
foreach (StyleInfo si in styles)
{
if (si.Extended)
{
WindowExStyles e;
if (!Enum.TryParse <WindowExStyles>(si.Name, out e))
{
Diagnostic.WriteLine("WARNING! Unknown style name: " + si.Name);
continue;
}
ExStyle |= e;
}
else
{
WindowStyles e;
if (!Enum.TryParse <WindowStyles>(si.Name, out e))
{
Diagnostic.WriteLine("WARNING! Unknown style name: " + si.Name);
continue;
}
Style |= e;
}
#if DEBUG
Diagnostic.WriteLine(string.Concat("WARNING: residual style ", si.Name, " for control ", Id));
#endif
}
}
protected override bool InspectWindow(WindowHandle handle)
{
//Reject empty titles
if (string.IsNullOrEmpty(handle.Title))
{
return(true);
}
//Accept windows that
// - are visible
// - do not have a parent
// - have no owner and are not Tool windows OR
// - have an owner and are App windows
if ((long)Win32.GetParent(handle.Handle) == 0)
{
bool hasOwner = (long)Win32.GetWindow(handle.Handle, GetWindowMode.GW_OWNER) != 0;
WindowExStyles exStyle = (WindowExStyles)Win32.GetWindowLong(handle.Handle, WindowLong.ExStyle);
if (((exStyle & WindowExStyles.ToolWindow) == 0 && !hasOwner) || //unowned non-tool window
((exStyle & WindowExStyles.AppWindow) == WindowExStyles.AppWindow && hasOwner))
{ //owned application window
_list.Add(handle);
}
}
return(true);
}
/// <summary>
/// The get window styles.
/// </summary>
/// <param name="state">
/// The state.
/// </param>
/// <returns>
/// The <see cref="Tuple"/>.
/// </returns>
private Tuple <WindowStyles, WindowExStyles, ShowWindowCommands> GetWindowStyles(WindowState state)
{
WindowStyles styles = WindowStyles.WS_OVERLAPPEDWINDOW | WindowStyles.WS_CLIPCHILDREN | WindowStyles.WS_CLIPSIBLINGS;
WindowExStyles exStyles = WindowExStyles.WS_EX_APPWINDOW | WindowExStyles.WS_EX_WINDOWEDGE;
switch (state)
{
case WindowState.Normal:
return(new Tuple <WindowStyles, WindowExStyles, ShowWindowCommands>(styles, exStyles, ShowWindowCommands.SW_SHOWNORMAL));
case WindowState.Maximize:
{
styles = WindowStyles.WS_OVERLAPPEDWINDOW | WindowStyles.WS_CLIPCHILDREN | WindowStyles.WS_CLIPSIBLINGS | WindowStyles.WS_MAXIMIZE;
exStyles = WindowExStyles.WS_EX_APPWINDOW | WindowExStyles.WS_EX_WINDOWEDGE;
return(new Tuple <WindowStyles, WindowExStyles, ShowWindowCommands>(styles, exStyles, ShowWindowCommands.SW_SHOWMAXIMIZED));
}
case WindowState.Fullscreen:
{
styles = WindowStyles.WS_CLIPCHILDREN | WindowStyles.WS_CLIPSIBLINGS | WindowStyles.WS_MAXIMIZE;
exStyles = WindowExStyles.WS_EX_TOOLWINDOW;
return(new Tuple <WindowStyles, WindowExStyles, ShowWindowCommands>(styles, exStyles, ShowWindowCommands.SW_SHOWMAXIMIZED));
}
}
return(new Tuple <WindowStyles, WindowExStyles, ShowWindowCommands>(styles, exStyles, ShowWindowCommands.SW_SHOWNORMAL));
}
private TWindow CreateWindowCoreFromInstance <TWindow>(TWindow win, string text, WindowStyles styles,
WindowExStyles exStyles, int x, int y,
int width, int height, IntPtr hParent, IntPtr hMenu, uint controlStyles)
where TWindow : WindowCore
{
VerifyWindowInstanceNotInitialized(win);
((INativeConnectable)win).SetFactory(this);
var winGcHandle = GCHandle.Alloc(win);
var extraParam = GCHandle.ToIntPtr(winGcHandle);
var hwnd = IntPtr.Zero;
try
{
hwnd = User32Methods.CreateWindowEx(exStyles, this.ClassName, text,
styles | (WindowStyles)controlStyles, x, y, width, height, hParent, hMenu, this.InstanceHandle,
extraParam);
}
finally
{
winGcHandle.Free();
if (hwnd == IntPtr.Zero)
{
win.Dispose();
ThrowWindowCreationFailed();
}
}
return(win);
}
public MonoView(XplatUICocoa driver, CGRect frameRect, WindowStyles style, WindowExStyles exStyle) : base(frameRect)
{
this.driver = driver;
this.Style = style;
this.ExStyle = exStyle;
this.eventResponder = new WindowsEventResponder(driver, this);
base.NextResponder = eventResponder;
}
public TWindow CreateWindowCore <TWindow>(Func <TWindow> instanceCreator, string text, WindowStyles styles,
WindowExStyles exStyles, int x, int y,
int width, int height, IntPtr hParent, IntPtr hMenu, uint controlStyles)
where TWindow : WindowCore
{
return(this.CreateWindowCoreFromInstance(instanceCreator(), text, styles, exStyles, x, y, width, height,
hParent,
hMenu, controlStyles));
}
public static bool InverseAdjustWindowRectEx(
ref Rectangle lpRect, WindowStyles dwStyle, bool hasMenu,
WindowExStyles dwExStyle)
{
var rc = new Rectangle();
var res = User32Methods.AdjustWindowRectEx(ref rc, dwStyle, hasMenu, dwExStyle);
if (res)
Subtract(ref lpRect, ref rc); }
public static void GetFullWindowRect(WindowStyles style, WindowExStyles styleEx, uint dpi, ref Rect rect)
{
if (IsWindows10AnniversaryUpdateOrGreaterWin32)
{
User32.AdjustWindowRectExForDpi(ref rect, style, false, styleEx, dpi);
}
else
{
User32.AdjustWindowRectEx(ref rect, style, false, styleEx);
}
}
protected TWindow CreateWindow <TWindow>(Func <TWindow> func, string title) where TWindow : WindowCore
{
var constructionParams = new FrameWindowConstructionParams();
WindowExStyles exStyles = WindowExStyles.WS_EX_APPWINDOW | WindowExStyles.WS_EX_NOREDIRECTIONBITMAP;
TWindow window =
windowFactory.CreateWindow(func, title, constructionParams: constructionParams, exStyles: exStyles);
windows.Add(window);
return(window);
}
public static extern IntPtr CreateWindowEx(
WindowExStyles dwExStyle,
string lpClassName,
string lpWindowName,
WindowStyles dwStyle,
int x,
int y,
int nWidth,
int nHeight,
IntPtr hwndParent,
IntPtr hMenu,
IntPtr hInstance,
IntPtr lpParam);
public void PrintStyle(Control control, WindowExStyles s)
{
CreateParams cp = (CreateParams)control.GetType().GetProperty("CreateParams", BindingFlags.NonPublic | BindingFlags.Instance).GetValue(control, null);
if ((cp.Style & (int)s) == (int)s)
{
Console.WriteLine("=>Style: {0}:{1}", PlanStyle(s), (int)s);
}
if ((cp.ExStyle & (int)s) == (int)s)
{
Console.WriteLine("=>ExStyle: {0}:{1}", PlanStyle(s), (int)s);
}
}
public static NativeWindow CreateExternalWindowCore(string className, string text,
WindowStyles styles, WindowExStyles exStyles, int x, int y, int width, int height, IntPtr hParent,
IntPtr hMenu, IntPtr hInstance,
IntPtr extraParams, uint controlStyles)
{
var hwnd = User32Methods.CreateWindowEx(exStyles, className, text,
styles | (WindowStyles)controlStyles, x, y, width, height, hParent, hMenu, hInstance, extraParams);
if (hwnd == IntPtr.Zero)
{
ThrowWindowCreationFailed();
}
return(CreateWindowFromHandle(hwnd));
}
private void AdjustWindowStyle(IntPtr handle)
{
uint lStyle = Methods.GetWindowLong(handle, (int)WindowLongParam.GWL_STYLE);
WindowStyles flagsToDisable = ~(WindowStyles.WS_CAPTION | WindowStyles.WS_THICKFRAME | WindowStyles.WS_MINIMIZE | WindowStyles.WS_MAXIMIZE | WindowStyles.WS_SYSMENU);
lStyle &= (uint)flagsToDisable;
Methods.SetWindowLong(handle, (int)WindowLongParam.GWL_STYLE, lStyle);
uint lExStyle = Methods.GetWindowLong(handle, (int)WindowLongParam.GWL_EXSTYLE);
WindowExStyles flagsToDisableEx = ~(WindowExStyles.WS_EX_DLGMODALFRAME | WindowExStyles.WS_EX_CLIENTEDGE | WindowExStyles.WS_EX_STATICEDGE);
lExStyle &= (uint)flagsToDisableEx;
Methods.SetWindowLong(handle, (int)WindowLongParam.GWL_EXSTYLE, lExStyle);
}
public static void ToTransparentWindow(this Window x)
{
x.SourceInitialized +=
delegate
{
// Get this window's handle
IntPtr hwnd = new WindowInteropHelper(x).Handle;
// Change the extended window style to include WS_EX_TRANSPARENT
WindowExStyles extendedStyle = (WindowExStyles)GetWindowLong(hwnd, GWL_EXSTYLE);
SetWindowLong(hwnd, GWL_EXSTYLE, extendedStyle | WindowExStyles.WS_EX_TRANSPARENT | WindowExStyles.WS_EX_NOACTIVATE);
};
}
public static void MakeInteractive(this System.Windows.Window w, bool value = true)
{
IntPtr hwnd = new WindowInteropHelper(w).Handle;
// Change the extended window style to include WS_EX_TRANSPARENT
WindowExStyles extendedStyle = (WindowExStyles)GetWindowLong(hwnd, DesktopWindowManager.GWL_EXSTYLE);
if (value)
{
extendedStyle &= ~(WindowExStyles.WS_EX_TRANSPARENT | WindowExStyles.WS_EX_NOACTIVATE);
}
else
{
extendedStyle |= WindowExStyles.WS_EX_TRANSPARENT | WindowExStyles.WS_EX_NOACTIVATE;
}
SetWindowLong(hwnd, DesktopWindowManager.GWL_EXSTYLE, extendedStyle);
}
public static TWindow CreateExternalWindowCore <TWindow>(Func <TWindow> instanceCreator, bool takeOwnership,
string className, string text,
WindowStyles styles,
WindowExStyles exStyles,
int x, int y, int width, int height, IntPtr hParent, IntPtr hMenu, IntPtr hInstance,
IntPtr extraParams, uint controlStyles)
where TWindow : WindowCore
{
var hwnd = User32Methods.CreateWindowEx(exStyles, className, text,
styles | (WindowStyles)controlStyles, x, y, width, height, hParent, hMenu, hInstance, extraParams);
if (hwnd == IntPtr.Zero)
{
ThrowWindowCreationFailed();
}
return(CreateWindowFromHandle(instanceCreator, hwnd, takeOwnership));
}
private void ToggleFullScreen()
{
if (!isFullScreen)
{
isMaximized = User32Methods.IsZoomed(Handle);
//if (isMaximized)
// SetState(ShowWindowCommands.SW_RESTORE);
windowStyles = GetStyles();
windowExStyles = GetExStyles();
GetWindowRect(out windowRect);
SetStyle(windowStyles & ~(WindowStyles.WS_CAPTION | WindowStyles.WS_THICKFRAME));
SetExStyles(windowExStyles & ~(WindowExStyles.WS_EX_DLGMODALFRAME | WindowExStyles.WS_EX_WINDOWEDGE
| WindowExStyles.WS_EX_CLIENTEDGE
| WindowExStyles.WS_EX_STATICEDGE));
IntPtr monitor = User32Methods.MonitorFromWindow(Handle, MonitorFlag.MONITOR_DEFAULTTONEAREST);
User32Helpers.GetMonitorInfo(monitor, out MonitorInfo monitorInfo);
SetPosition(monitorInfo.MonitorRect,
WindowPositionFlags.SWP_NOZORDER | WindowPositionFlags.SWP_NOACTIVATE
| WindowPositionFlags.SWP_FRAMECHANGED);
}
else
{
SetStyle(windowStyles);
SetExStyles(windowExStyles);
SetPosition(windowRect,
WindowPositionFlags.SWP_NOZORDER | WindowPositionFlags.SWP_NOACTIVATE
| WindowPositionFlags.SWP_FRAMECHANGED);
if (isMaximized)
{
SetState(ShowWindowCommands.SW_MAXIMIZE);
}
}
isFullScreen = !isFullScreen;
ResetTransformation();
}
public static int DecodeExStyle(this string strings)
{
string[] tokens = strings.Split('|');
WindowExStyles ws = 0;
foreach (string s in tokens)
{
bool not;
string val;
if (!AdjustValue(s, out not, out val))
{
continue;
}
if (not)
{
ws &= ~(WindowExStyles)Enum.Parse(typeof(WindowExStyles), val);
}
else
{
ws |= (WindowExStyles)Enum.Parse(typeof(WindowExStyles), val);
}
}
return((int)ws);
}
public static extern bool AdjustWindowRectEx(ref RECT lpRect, WindowStyles dwStyle, bool bMenu, WindowExStyles dwExStyle);
internal static bool IsSet (WindowExStyles ExStyle, WindowExStyles Option) {
return (Option & ExStyle) == Option;
}
internal bool IsSet (WindowExStyles ExStyle) {
return (this.ex_style & (int) ExStyle) == (int) ExStyle;
}
public static WindowExStyles SetWindowLongEx(IntPtr hWnd, WindowExStyles dwNewLong)
{
return (WindowExStyles)SetWindowLong(hWnd, (int)WindowLongFlags.GWL_EXSTYLE, (int)dwNewLong);
}
public static extern int SetWindowLongA(IntPtr hWnd, SetWindowLongType nIndex, WindowExStyles dwNewLong);
internal extern static IntPtr Win32CreateWindow(WindowExStyles dwExStyle, string lpClassName, string lpWindowName, WindowStyles dwStyle, int x, int y, int nWidth, int nHeight, IntPtr hWndParent, IntPtr hMenu, IntPtr hInstance, IntPtr lParam);
public static extern int SetWindowLong(IntPtr hwnd, int index, WindowExStyles newStyle);
public static extern bool AdjustWindowRectEx([In][Out] ref Rect lpRect, WindowStyles dwStyle, bool bMenu, WindowExStyles exStyle);
private void CreateWindowInternal()
{
var x = 0;
var y = 0;
WindowStyles style = 0;
WindowExStyles styleEx = 0;
const bool resizable = true;
// Setup the screen settings depending on whether it is running in full screen or in windowed mode.
//if (fullscreen)
//{
//style = User32.WindowStyles.WS_POPUP | User32.WindowStyles.WS_VISIBLE;
//styleEx = User32.WindowStyles.WS_EX_APPWINDOW;
//width = screenWidth;
//height = screenHeight;
//}
//else
{
if (Width > 0 && Height > 0)
{
var screenWidth = User32.GetSystemMetrics(SystemMetrics.SM_CXSCREEN);
var screenHeight = User32.GetSystemMetrics(SystemMetrics.SM_CYSCREEN);
// Place the window in the middle of the screen.WS_EX_APPWINDOW
x = (screenWidth - Width) / 2;
y = (screenHeight - Height) / 2;
}
if (resizable)
{
style = WindowStyles.WS_OVERLAPPEDWINDOW;
}
else
{
style = WindowStyles.WS_POPUP | WindowStyles.WS_BORDER | WindowStyles.WS_CAPTION | WindowStyles.WS_SYSMENU;
}
styleEx = WindowExStyles.WS_EX_APPWINDOW | WindowExStyles.WS_EX_WINDOWEDGE;
}
style |= WindowStyles.WS_CLIPCHILDREN | WindowStyles.WS_CLIPSIBLINGS;
int windowWidth;
int windowHeight;
if (Width > 0 && Height > 0)
{
var rect = new Rect(0, 0, Width, Height);
// Adjust according to window styles
User32.AdjustWindowRectEx(
ref rect,
style,
false,
styleEx);
windowWidth = rect.Right - rect.Left;
windowHeight = rect.Bottom - rect.Top;
}
else
{
x = y = windowWidth = windowHeight = CW_USEDEFAULT;
}
var hwnd = User32.CreateWindowEx(
(int)styleEx,
Application.WndClassName,
Title,
(int)style,
x,
y,
windowWidth,
windowHeight,
IntPtr.Zero,
IntPtr.Zero,
IntPtr.Zero,
IntPtr.Zero);
if (hwnd == IntPtr.Zero)
{
return;
}
User32.ShowWindow(hwnd, ShowWindowCommand.Normal);
Handle = hwnd;
Width = windowWidth;
Height = windowHeight;
}
public Win32Window(WindowsApplicationHost host, string title, int width, int height)
: base(title)
{
_title = title;
_host = host;
//const bool fullscreen = false;
var resizable = true;
var x = 0;
var y = 0;
WindowStyles style = 0;
WindowExStyles styleEx = 0;
// Setup the screen settings depending on whether it is running in full screen or in windowed mode.
//if (fullscreen)
//{
//style = User32.WindowStyles.WS_POPUP | User32.WindowStyles.WS_VISIBLE;
//styleEx = User32.WindowStyles.WS_EX_APPWINDOW;
//width = screenWidth;
//height = screenHeight;
//}
//else
{
if (width > 0 && height > 0)
{
var screenWidth = GetSystemMetrics(SystemMetrics.SM_CXSCREEN);
var screenHeight = GetSystemMetrics(SystemMetrics.SM_CYSCREEN);
// Place the window in the middle of the screen.WS_EX_APPWINDOW
x = (screenWidth - width) / 2;
y = (screenHeight - height) / 2;
}
if (resizable)
{
style = WindowStyles.WS_OVERLAPPEDWINDOW;
}
else
{
style = WindowStyles.WS_POPUP | WindowStyles.WS_BORDER | WindowStyles.WS_CAPTION | WindowStyles.WS_SYSMENU;
}
styleEx = WindowExStyles.WS_EX_APPWINDOW | WindowExStyles.WS_EX_WINDOWEDGE;
}
style |= WindowStyles.WS_CLIPCHILDREN | WindowStyles.WS_CLIPSIBLINGS;
int windowWidth;
int windowHeight;
if (width > 0 && height > 0)
{
var rect = new Rect(0, 0, (int)(width * ContentScale), (int)(height * ContentScale));
// Adjust according to window styles
AdjustWindowRectEx(
ref rect,
style,
false,
styleEx);
windowWidth = rect.Right - rect.Left;
windowHeight = rect.Bottom - rect.Top;
}
else
{
x = y = windowWidth = windowHeight = CW_USEDEFAULT;
}
_hwnd = CreateWindowEx(
(int)styleEx,
WindowsApplicationHost.WndClassName,
title,
(int)style,
x,
y,
windowWidth,
windowHeight,
IntPtr.Zero,
IntPtr.Zero,
IntPtr.Zero,
IntPtr.Zero);
if (_hwnd == IntPtr.Zero)
{
//Log.Error("[Win32] - Failed to create window");
return;
}
_host.RegisterWindow(this);
ShowWindow(_hwnd, ShowWindowCommand.Normal);
// Rase and set handle.
OnHandleCreated(SwapChainHandle.CreateWin32(host.HInstance, _hwnd));
}
private unsafe void PlatformConstruct()
{
int x = 0;
int y = 0;
WindowStyles style = 0;
WindowExStyles styleEx = 0;
const bool resizable = true;
// Setup the screen settings depending on whether it is running in full screen or in windowed mode.
//if (fullscreen)
//{
//style = User32.WindowStyles.WS_POPUP | User32.WindowStyles.WS_VISIBLE;
//styleEx = User32.WindowStyles.WS_EX_APPWINDOW;
//width = screenWidth;
//height = screenHeight;
//}
//else
{
if (ClientSize.Width > 0 && ClientSize.Height > 0)
{
int screenWidth = GetSystemMetrics(SystemMetrics.SM_CXSCREEN);
int screenHeight = GetSystemMetrics(SystemMetrics.SM_CYSCREEN);
// Place the window in the middle of the screen.WS_EX_APPWINDOW
x = (screenWidth - ClientSize.Width) / 2;
y = (screenHeight - ClientSize.Height) / 2;
}
if (resizable)
{
style = WindowStyles.WS_OVERLAPPEDWINDOW;
}
else
{
style = WindowStyles.WS_POPUP | WindowStyles.WS_BORDER | WindowStyles.WS_CAPTION | WindowStyles.WS_SYSMENU;
}
styleEx = WindowExStyles.WS_EX_APPWINDOW | WindowExStyles.WS_EX_WINDOWEDGE;
}
style |= WindowStyles.WS_CLIPCHILDREN | WindowStyles.WS_CLIPSIBLINGS;
int windowWidth;
int windowHeight;
if (ClientSize.Width > 0 && ClientSize.Height > 0)
{
var rect = new RawRect(0, 0, ClientSize.Width, ClientSize.Height);
// Adjust according to window styles
AdjustWindowRectEx(&rect, (uint)style, 0, (uint)styleEx);
windowWidth = rect.Right - rect.Left;
windowHeight = rect.Bottom - rect.Top;
}
else
{
x = y = windowWidth = windowHeight = CW_USEDEFAULT;
}
fixed(char *lpszClassName = Application.WindowClassName)
{
fixed(char *lpWindowName = Title)
{
Handle = CreateWindowExW(
(uint)styleEx,
(ushort *)lpszClassName,
(ushort *)lpWindowName,
(uint)style,
x,
y,
windowWidth,
windowHeight,
IntPtr.Zero,
IntPtr.Zero,
IntPtr.Zero,
null
);
if (Handle == IntPtr.Zero)
{
return;
}
}
}
ShowWindow(Handle, (int)ShowWindowCommand.Normal);
ClientSize = new Size(windowWidth, windowHeight);
}
bool ExStyleSet (int ex, WindowExStyles exws)
{
return (ex & (int)exws) == (int)exws;
}
internal bool IsSet(WindowExStyles ExStyle)
{
return((this.ex_style & (int)ExStyle) == (int)ExStyle);
}
public static extern bool AdjustWindowRectEx([In][Out] ref Rectangle lpRect, WindowStyles dwStyle, bool hasMenu,
WindowExStyles dwExStyle);
internal static bool IsSet(WindowExStyles ExStyle, WindowExStyles Option)
{
return((Option & ExStyle) == Option);
}
private string PlanStyle (WindowExStyles style) {
return style.ToString ().Replace ("WS_EX_LEFT, WS_EX_RIGHTSCROLLBAR, ", "");
}
public static bool IsExStyleSet (Control control, WindowExStyles style) {
CreateParams cp = GetCreateParams (control);
return ((cp.ExStyle & (int) style) == (int) style);
}
public static extern int SetWindowLong(IntPtr hwnd, int index, WindowExStyles newStyle);
public void PrintStyle (Control control, WindowExStyles s)
{
CreateParams cp = (CreateParams) control.GetType().GetProperty("CreateParams", BindingFlags.NonPublic | BindingFlags.Instance).GetValue(control, null);
if ((cp.Style & (int) s) == (int) s) {
Console.WriteLine ("=>Style: {0}:{1}", PlanStyle(s), (int)s);
}
if ((cp.ExStyle & (int) s) == (int) s) {
Console.WriteLine ("=>ExStyle: {0}:{1}", PlanStyle(s), (int)s);
}
}
public static bool IsExStyleSet(Control control, WindowExStyles style)
{
CreateParams cp = GetCreateParams(control);
return((cp.ExStyle & (int)style) == (int)style);
}
private bool ExStyleSet(int ex, WindowExStyles exws)
{
return((ex & (int)exws) == (int)exws);
}
