/// <summary>
/// Cross-platform handy method to get the size of the screen
/// </summary>
/// <returns>SIZE measures of the screen of primary monitor</returns>
public SciterSize GetPrimaryScreenSize()
{
var screenWidth = PInvokeGtk.gdk_screen_width();
var screenHeight = PInvokeGtk.gdk_screen_height();
return(new SciterSize(screenWidth, screenHeight));
}
public IntPtr GetWindowHandle(IntPtr handle)
{
Debug.Assert(handle != IntPtr.Zero);
var result = PInvokeGtk.gtk_widget_get_toplevel(handle);
Debug.Assert(result != IntPtr.Zero);
return(result);
}
//TODO: Better implementation
public static void Initialize()
{
if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
{
PInvokeGtk.gtk_init(IntPtr.Zero, IntPtr.Zero);
}
//Everything else is not supported
}
public void Show(IntPtr window, bool show = true)
{
if (show)
{
PInvokeGtk.gtk_window_present(window);
}
else
{
PInvokeGtk.gtk_widget_hide(window);
}
}
/*
#if WINDOWS || NETCORE
* public bool ModifyStyle(PInvokeWindows.WindowStyles dwRemove, PInvokeWindows.WindowStyles dwAdd)
* {
* int GWL_EXSTYLE = -20;
*
* PInvokeWindows.WindowStyles dwStyle =
* (PInvokeWindows.WindowStyles) PInvokeWindows.GetWindowLongPtr(Handle, GWL_EXSTYLE);
* PInvokeWindows.WindowStyles dwNewStyle = (dwStyle & ~dwRemove) | dwAdd;
*
* if (dwStyle == dwNewStyle)
* return false;
*
* PInvokeWindows.SetWindowLongPtr(Handle, GWL_EXSTYLE, (IntPtr) dwNewStyle);
* return true;
* }
*
* public bool ModifyStyleEx(PInvokeWindows.WindowStyles dwRemove, PInvokeWindows.WindowStyles dwAdd)
* {
* int GWL_STYLE = -16;
*
* PInvokeWindows.WindowStyles dwStyle =
* (PInvokeWindows.WindowStyles) PInvokeWindows.GetWindowLongPtr(Handle, GWL_STYLE);
* PInvokeWindows.WindowStyles dwNewStyle = (dwStyle & ~dwRemove) | dwAdd;
* if (dwStyle == dwNewStyle)
* return false;
*
* PInvokeWindows.SetWindowLongPtr(Handle, GWL_STYLE, (IntPtr) dwNewStyle);
* return true;
* }
#endif*/
/// <summary>
/// Centers the window in the screen. You must call it after the window is created, but before it is shown to avoid flickering
/// </summary>
public void CenterWindow(IntPtr window)
{
var screenWidth = PInvokeGtk.gdk_screen_width();
var screenHeight = PInvokeGtk.gdk_screen_height();
PInvokeGtk.gtk_window_get_size(window, out var windowWidth, out var windowHeight);
var newX = (screenWidth - windowWidth) / 2;
var newY = (screenHeight - windowHeight) / 2;
PInvokeGtk.gtk_window_move(window, newX, newY);
}
//TODO: Better implementation
public static void RunMessageLoop(IntPtr handle)
{
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
while (PInvokeWindows.GetMessage(out var msg, handle, 0, 0) != 0)
{
PInvokeWindows.TranslateMessage(ref msg);
PInvokeWindows.DispatchMessage(ref msg);
}
}
else if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
{
PInvokeGtk.gtk_main();
}
//Everything else is not supported
}
/*public SciterWindow CreateMainWindow(int width, int height,
* SciterXDef.SCITER_CREATE_WINDOW_FLAGS creationFlags = DefaultCreateFlags)
* {
* var frame = new PInvokeUtils.RECT(width, height);
* return CreateWindow(frame, creationFlags);
* }
*
* public SciterWindow CreateOwnedWindow(IntPtr owner, int width, int height,
* SciterXDef.SCITER_CREATE_WINDOW_FLAGS creationFlags = DefaultCreateFlags)
* {
* var frame = new PInvokeUtils.RECT(width, height);
* return CreateWindow(frame, creationFlags, owner);
* }*/
/*
* /// <summary>
* /// Create an owned top-level Sciter window
* /// </summary>
* /// <param name="width"></param>
* /// <param name="height"></param>
* /// <param name="owner_hwnd"></param>
* public void CreatePopupAlphaWindow(int width, int height, IntPtr owner_hwnd)
* {
* PInvokeUtils.RECT frame = new PInvokeUtils.RECT();
* frame.right = width;
* frame.bottom = height;
* CreateWindow(frame, SciterXDef.SCITER_CREATE_WINDOW_FLAGS.SW_ALPHA | SciterXDef.SCITER_CREATE_WINDOW_FLAGS.SW_TOOL, owner_hwnd);
* // Sciter BUG: window comes with WM_EX_APPWINDOW style
* }*/
public void Destroy(IntPtr window)
{
PInvokeGtk.gtk_widget_destroy(window);
}
public void SetTitle(IntPtr window, string title) => PInvokeGtk.gtk_window_set_title(window, title);
/*#if WINDOWS && !WPF
* public SciterWindow SetIcon(Icon icon)
* {
* // instead of using this property, you can use View.windowIcon on all platforms
* // larger icon
* PInvokeWindows.SendMessageW(Handle, PInvokeWindows.Win32Msg.WM_SETICON, new IntPtr(1), icon.Handle);
* // small icon
* PInvokeWindows.SendMessageW(Handle, PInvokeWindows.Win32Msg.WM_SETICON, IntPtr.Zero,
* new Icon(icon, 16, 16).Handle);
* return this;
* }
#endif*/
#region Title
public string GetTitle(IntPtr window)
{
var titlePtr = PInvokeGtk.gtk_window_get_title(window);
return(Marshal.PtrToStringAnsi(titlePtr));
}
public bool GetIsVisible(IntPtr window) => PInvokeGtk.gtk_widget_get_visible(window) != 0;
/// <summary> /// Close the window. Posts WM_CLOSE message on Windows. /// </summary> public void Close(IntPtr window) => PInvokeGtk.gtk_window_close(window);
public void SetPosition(IntPtr window, SciterPoint point) => PInvokeGtk.gtk_window_move(window, point.X, point.Y);
public SciterSize Size(IntPtr window)
{
PInvokeGtk.gtk_window_get_size(window, out var windowWidth, out var windowHeight);
return(new SciterSize(windowWidth, windowHeight));
}
