public static CardView FindParentCardView(Control control)
{
Control parent = control.Parent;
while(parent != control.FindForm() && !(parent is CardView))
parent = parent.Parent;
return parent as CardView;
}
public Game1()
{
graphics = new GraphicsDeviceManager(this);
Content.RootDirectory = "Content";
IntPtr hwnd = Window.Handle;
//graphics.SynchronizeWithVerticalRetrace = false;
//IsFixedTimeStep = false;
Forms.Control ctrl = Forms.Control.FromHandle(hwnd);
form = ctrl.FindForm();
form.AcceptButton = null;
form.CancelButton = null;
savebutton.Click += new EventHandler(delegate
{
SaveToTxt("map.txt");
});
form.KeyUp += OnKeyUp;
loadbutton.Click += new EventHandler(delegate
{
LoadFromTxt();
});
form.Controls.Add(connectbutton);
form.Controls.Add(ipadd);
form.Controls.Add(savebutton);
form.Controls.Add(loadbutton);
}
/// <summary>
/// Erzeugt eine neue Überlagerung.
/// </summary>
/// <param name="reference">Dieses Steuerelement dient als Bezugspunkt.</param>
/// <exception cref="ArgumentNullException">Es wurde kein Bezugspunkt angegeben.</exception>
public OverlayWindow( Control reference )
{
// Validate
if (reference == null)
throw new ArgumentNullException( "reference" );
// Remember
m_ReferenceForm = reference.FindForm();
m_Reference = reference;
// Load designer stuff
InitializeComponent();
// Finish
if (UseLegacyOverlay)
picOSD.Dock = DockStyle.Fill;
else
TransparencyKey = TTXPage.TransparentColor.Color;
// Attach location changes
m_ReferenceForm.LocationChanged += AdaptChanges;
m_ReferenceForm.SizeChanged += AdaptChanges;
m_Reference.LocationChanged += AdaptChanges;
m_Reference.SizeChanged += AdaptChanges;
// Adjust to initial size
AdaptChanges( m_Reference, EventArgs.Empty );
}
/// <summary>
///
/// </summary>
/// <param name="p_ctlCurrent"></param>
/// <param name="p_lviSelected"></param>
protected override void m_mthSetSelectValueSub(System.Windows.Forms.Control p_ctlCurrent, System.Windows.Forms.ListViewItem p_lviSelected)
{
try
{
clsEmployee objEmp = (clsEmployee)p_lviSelected.Tag;
if (objEmp == null)
{
return;
}
if (m_blnNeedPwd)
{
if (!m_blnCheckEmployeeSign(p_ctlCurrent.FindForm(), objEmp.m_StrEmployeeID, objEmp.m_StrLastName))
{
return;
}
}
p_ctlCurrent.Text = objEmp.m_StrLastName;
p_ctlCurrent.Tag = objEmp;
}
catch (Exception ex)
{
}
}
public HelpBtn2(Control Src) {
Control C = new Control();
C.Parent = (this.form = Src.FindForm());
C.Capture = true;
C.Cursor = Cursors.Help;
C.MouseDown += new MouseEventHandler(C_MouseDown);
}
public static Image GetImage(Control c_)
{
Graphics g = null;
Image ret = null;
try
{
if (c_ is Form)
c_.BringToFront();
else
c_.FindForm().BringToFront();
Application.DoEvents();
g = c_.CreateGraphics();
ret = new Bitmap(c_.ClientRectangle.Width, c_.ClientRectangle.Height, g);
Graphics g2 = Graphics.FromImage(ret);
IntPtr dc1 = g.GetHdc();
IntPtr dc2 = g2.GetHdc();
BitBlt(dc2, 0, 0, c_.ClientRectangle.Width, c_.ClientRectangle.Height, dc1, 0, 0, 13369376);
g.ReleaseHdc(dc1);
g2.ReleaseHdc(dc2);
}
finally
{
if (g != null)
g.Dispose();
}
return ret;
}
/// <summary>
/// 显示一个定时标签消息框。
/// </summary>
/// <param name="owner">控件拥有者。</param>
/// <param name="parameters">设置参数。</param>
public static void ShowLabel(this Control owner, MessageLabelParameters parameters)
{
if (owner != null && owner.InvokeRequired)
{
owner.Invoke(new Action <Control, MessageLabelParameters>(ShowLabel), owner, parameters);
}
else
{
if (owner == null)
{
new MessageLabelForm(null, parameters).Show();
return;
}
var waitingTask = owner as IWaitingTask;
var ownerForm = waitingTask == null?owner.FindForm() : waitingTask.CallerForm;
if (ownerForm == null)
{
return;
}
if (ownerForm.InvokeRequired)
{
new MessageLabelForm(null, parameters).Show();
}
else
{
ownerForm.Activate();
new MessageLabelForm(owner, parameters).Show(ownerForm);
ownerForm.Activate();
}
}
}
void IDisplayHandler.OnFullscreenModeChange(IWebBrowser browserControl, IBrowser browser, bool fullscreen)
{
var chromiumWebBrowser = (ChromiumWebBrowser)browserControl;
chromiumWebBrowser.InvokeOnUiThreadIfRequired(() =>
{
if (fullscreen)
{
parent = chromiumWebBrowser.Parent;
parent.Controls.Remove(chromiumWebBrowser);
fullScreenForm = new Form();
fullScreenForm.FormBorderStyle = FormBorderStyle.None;
fullScreenForm.WindowState = FormWindowState.Maximized;
fullScreenForm.Controls.Add(chromiumWebBrowser);
fullScreenForm.ShowDialog(parent.FindForm());
}
else
{
fullScreenForm.Controls.Remove(chromiumWebBrowser);
parent.Controls.Add(chromiumWebBrowser);
fullScreenForm.Close();
fullScreenForm.Dispose();
fullScreenForm = null;
}
});
}
public static PlayerStatusView FindParentPlayerStatusView(Control control)
{
Control parent = control.Parent;
while(parent != control.FindForm() && !(parent is PlayerStatusView))
parent = parent.Parent;
return parent as PlayerStatusView;
}
/// <summary>
/// Shows a dialog box.
/// If the owner of the dialog is a popup window, then this method uses <see cref="FormUtil.FindTopLevelOwner"/>
/// to find the appropriate main window to own the dialog, and after the dialog is closed, sets the focus back
/// to the correct control.
/// </summary>
public static DialogResult ShowDialog(Control owner, Form dialog)
{
Form ownerForm = null;
if (null != owner)
{
ownerForm = owner.FindForm();
}
var topLevelOwner = FindTopLevelOwner(owner);
Control activeControl = null;
if (null != ownerForm && ownerForm.ContainsFocus)
{
activeControl = ownerForm.ActiveControl;
}
var dialogResult = dialog.ShowDialog(topLevelOwner);
if (null != activeControl)
{
if (ownerForm != topLevelOwner)
{
// Put the focus first on the window which was the owner of the dialog box.
// Otherwise when the ownerForm is closed, the focus will go to a different application
topLevelOwner.Focus();
// Then put the focus on the control which had the focus before the dialog came up
activeControl.Focus();
}
}
return dialogResult;
}
public static Size GetTipSize(Control control, Graphics graphics, TipSection tipData) {
Size tipSize = Size.Empty;
SizeF tipSizeF = SizeF.Empty;
if (workingArea == RectangleF.Empty) {
Form ownerForm = control.FindForm();
if (ownerForm.Owner != null) {
ownerForm = ownerForm.Owner;
}
workingArea = Screen.GetWorkingArea(ownerForm);
}
PointF screenLocation = control.PointToScreen(Point.Empty);
SizeF maxLayoutSize = new SizeF(workingArea.Right - screenLocation.X - HorizontalBorder * 2, workingArea.Bottom - screenLocation.Y - VerticalBorder * 2);
if (maxLayoutSize.Width > 0 && maxLayoutSize.Height > 0) {
graphics.TextRenderingHint = TextRenderingHint.AntiAliasGridFit;
tipData.SetMaximumSize(maxLayoutSize);
tipSizeF = tipData.GetRequiredSize();
tipData.SetAllocatedSize(tipSizeF);
tipSizeF += new SizeF(HorizontalBorder * 2, VerticalBorder * 2);
tipSize = Size.Ceiling(tipSizeF);
}
if (control.ClientSize != tipSize) {
control.ClientSize = tipSize;
}
return tipSize;
}
private void _Find(Control control)
{
if (_control != null)
{
if (__trace)
Trace.WriteLine("ControlFindForm remove ParentChanged event for control {0}", _control.GetType().Name);
_control.ParentChanged -= Control_ParentChanged;
_control = null;
}
Form form = control.FindForm();
if (form != null)
{
if (__trace)
Trace.WriteLine("ControlFindForm found form");
_result(form);
}
else
{
while (true)
{
Control parent = control.Parent;
if (parent == null)
{
if (__trace)
Trace.WriteLine("ControlFindForm add ParentChanged event for control {0}", control.GetType().Name);
control.ParentChanged += Control_ParentChanged;
_control = control;
break;
}
control = parent;
}
}
}
/// <summary>
/// Default constructor.
/// </summary>
/// <param name="parent"></param>
public WPopUpFormBase(Control parent)
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
//
// TODO: Add any constructor code after InitializeComponent call
//
m_Parent = parent;
m_ParentForm = m_Parent.FindForm();
if(Form.ActiveForm != null && Form.ActiveForm.IsMdiContainer){
m_MdiParent = Form.ActiveForm;
m_MdiParent.LostFocus += new System.EventHandler(this.ParentLostFocus);
m_MdiParent.MouseDown += new System.Windows.Forms.MouseEventHandler(this.ParentFormMouseClick);
m_MdiParent.Move += new System.EventHandler(this.ParentFormMoved);
}
m_ParentForm.LostFocus += new System.EventHandler(this.ParentLostFocus);
m_ParentForm.MouseDown += new System.Windows.Forms.MouseEventHandler(this.ParentFormMouseClick);
m_ParentForm.Move += new System.EventHandler(this.ParentFormMoved);
if(!object.ReferenceEquals(m_Parent.Parent,m_ParentForm)){
m_Parent.Parent.MouseDown += new System.Windows.Forms.MouseEventHandler(this.ParentFormMouseClick);
}
}
public static void RemoveAll(Control control)
{
if ((control != null) && (control.Controls.Count > 0))
{
Button tempButton = null;
Form parentForm = control.FindForm();
if (parentForm != null)
{
// Create a hidden, temporary button
tempButton = new Button();
tempButton.Visible = false;
// Add this temporary button to the parent form
parentForm.Controls.Add(tempButton);
// Must ensure that temp button is the active one
parentForm.ActiveControl = tempButton;
}
// Remove all entries from target
control.Controls.Clear();
if (parentForm != null)
{
// Remove the temporary button
tempButton.Dispose();
parentForm.Controls.Remove(tempButton);
}
}
}
internal static Rect GetControlScreenBounds(Rectangle bounds, SWF.Control control, bool controlIsParent)
{
if (control == null || !control.Visible)
{
return(Rect.Empty);
}
else if (controlIsParent)
{
return(Helper.RectangleToRect(control.RectangleToScreen(bounds)));
}
else if (control.Parent == null || control.TopLevelControl == null)
{
return(Helper.RectangleToRect(bounds));
}
else
{
if (control.FindForm() == control.Parent)
{
return(Helper.RectangleToRect(control.TopLevelControl.RectangleToScreen(bounds)));
}
else
{
return(Helper.RectangleToRect(control.Parent.RectangleToScreen(bounds)));
}
}
}
public static string GetFieldInfo(Control control, string indent = " ", string newLine = null)
{
newLine = newLine ?? Environment.NewLine.ToString();
var text = "";
for (var c = control; c != null; c = c.Parent)
{
var field = ReverseLookupField(c);
if (field == null)
{
break;
}
text = newLine + indent + field.Name + ":" + c.GetType().Name + text;
}
var form = control.FindForm();
if (form != null)
{
text = newLine + indent + form.GetType().Name + text;
}
return(text);
}
public static SnapManager FindMySnapManager(Control me)
{
if (!(me is ISnapObstacleHost))
{
throw new ArgumentException("must be called with a Control that implements ISnapObstacleHost");
}
ISnapManagerHost ismh;
ismh = me as ISnapManagerHost;
if (ismh == null)
{
ismh = me.FindForm() as ISnapManagerHost;
}
SnapManager sm;
if (ismh != null)
{
sm = ismh.SnapManager;
}
else
{
sm = null;
}
return sm;
}
public static void Remove(Control.ControlCollection coll, Control item)
{
if ((coll != null) && (item != null))
{
Button tempButton = null;
Form parentForm = item.FindForm();
if (parentForm != null)
{
// Create a hidden, temporary button
tempButton = new Button();
tempButton.Visible = false;
// Add this temporary button to the parent form
parentForm.Controls.Add(tempButton);
// Must ensure that temp button is the active one
parentForm.ActiveControl = tempButton;
}
// Remove our target control
coll.Remove(item);
if (parentForm != null)
{
// Remove the temporary button
tempButton.Dispose();
parentForm.Controls.Remove(tempButton);
}
}
}
protected bool BeginDrag(Control c)
{
// Avoid re-entrance;
if (m_dragControl != null)
return false;
m_startMousePosition = Control.MousePosition;
if (!User32.DragDetect(c.Handle, StartMousePosition))
return false;
m_dragControl = c;
c.FindForm().Capture = true;
AssignHandle(c.FindForm().Handle);
Application.AddMessageFilter(this);
return true;
}
public static Size GetTipSize(Control control, Graphics graphics, TipSection tipData)
{
Size tipSize = Size.Empty;
SizeF tipSizeF = SizeF.Empty;
if (workingArea == RectangleF.Empty) {
Form ownerForm = control.FindForm();
if (ownerForm.Owner != null) {
ownerForm = ownerForm.Owner;
}
workingArea = Screen.GetWorkingArea(ownerForm);
}
PointF screenLocation = control.PointToScreen(Point.Empty);
SizeF maxLayoutSize = new SizeF(workingArea.Right /*- screenLocation.X*/ - HorizontalBorder * 2,
workingArea.Bottom /*- screenLocation.Y*/ - VerticalBorder * 2);
float global_max_x = workingArea.Right - HorizontalBorder * 2;
if (maxLayoutSize.Width > 0 && maxLayoutSize.Height > 0) {
/*graphics.TextRenderingHint =
TextRenderingHint.AntiAliasGridFit;*/
tipData.GlobalMaxX = global_max_x;
tipData.SetMaximumSize(maxLayoutSize);
//if (tipData.LeftOffset > 0)
// control.Left = control.Left - tipData.LeftOffset;
tipSizeF = tipData.GetRequiredSize();
tipData.SetAllocatedSize(tipSizeF);
tipSizeF += new SizeF(HorizontalBorder * 2,
VerticalBorder * 2);
tipSize = Size.Ceiling(tipSizeF);
}
if (control is ICSharpCode.TextEditor.Gui.InsightWindow.PABCNETInsightWindow)
{
Rectangle rect = Rectangle.Ceiling(workingArea);
Point pt = (control as ICSharpCode.TextEditor.Gui.InsightWindow.PABCNETInsightWindow).GetCusorCoord();
if (pt.X + tipSize.Width > rect.Width)
{
control.Location = new Point(rect.Width-tipSize.Width,pt.Y);
}
}
else
{
Rectangle rect = Rectangle.Ceiling(workingArea);
Point pt = control.Location;
if (pt.X + tipSize.Width > rect.Width)
{
control.Location = new Point(rect.Width-tipSize.Width,pt.Y);
}
}
if (control.ClientSize != tipSize) {
control.ClientSize = tipSize;
}
return tipSize;
}
static Rectangle GetWorkingArea(Control control)
{
Form ownerForm = control.FindForm();
if (ownerForm.Owner != null) {
ownerForm = ownerForm.Owner;
}
return Screen.GetWorkingArea(ownerForm);
}
public TwainHelper(Control ctr)
{
tw = new Twain();
this.ctr = ctr;
frm = ctr.FindForm();
ctr.BackgroundImageLayout = ImageLayout.Stretch;
tw.Init(ctr.Handle);
}
public static String FieldName(Control ctrl)
{
if (ctrl == null || !ctrl.IsHandleCreated)
{
return("null");
}
var field = ReverseLookupField(ctrl);
return(field?.Name ?? ctrl.FindForm()?.Name ?? "<?>");
}
/// <summary>
/// 在新线程启动等待窗体。并在 <see cref="System.IDisposable"/> 后关闭等待窗体。
/// </summary>
/// <param name="owner">控件。</param>
/// <param name="text">等待窗体的内容。</param>
/// <param name="centerScreen">表示是否居中于桌面。</param>
public static Form BeginRun(this Control owner, string text, bool centerScreen = false)
{
WaitingForm fw = null;
Thread t = null;
t = new Thread(() =>
{
var ownerForm = owner.FindForm();
fw = new WaitingForm(false, ownerForm);
fw.OwnerThread = t;
if (centerScreen)
{
fw.StartPosition = FormStartPosition.CenterScreen;
}
else
{
int x = owner.Location.X + (owner.Width - fw.Width) / 2;
int y = owner.Location.Y + (owner.Height - fw.Height) / 2 - SystemInformation.CaptionHeight;
fw.Location = new Point(x, y);
fw.StartPosition = FormStartPosition.Manual;
}
fw.Text = text;
EventHandler act = (ss, ee) =>
{
if (fw.IsHandleCreated)
{
fw.BeginInvoke(new Action(fw.Activate));
}
};
if (ownerForm != null)
{
ownerForm.Activated += act;
}
try
{
fw.ShowDialog();
}
catch (ThreadAbortException) { }
catch (Exception) { }
if (ownerForm != null)
{
ownerForm.Activated -= act;
}
});
t.Start();
while (fw == null || !fw.IsShown)
{
Application.DoEvents();
}
return(fw);
}
public bool Ignore( Control owner )
{
Form f = owner.FindForm();
if( f == null )
{
return false;
}
return f.WindowState == FormWindowState.Maximized;
}
public void ShowByControl(Control ctl, Point screenpos)
{
if(ctl==null)
throw new ArgumentNullException("ctl");
this.Location=screenpos;
//filters
Application.AddMessageFilter(_mousefilter);
Form mainfrm=ctl.FindForm();
if(mainfrm!=null)
_activationfilter.AssignHandle(mainfrm);
base.Show();
}
public static Size DrawTip(Control control, Graphics graphics, TipSection tipData)
{
Size tipSize = Size.Empty;
SizeF tipSizeF = SizeF.Empty;
PointF screenLocation = control.PointToScreen(Point.Empty);
if (workingArea == RectangleF.Empty) {
Form ownerForm = control.FindForm();
if (ownerForm.Owner != null) {
ownerForm = ownerForm.Owner;
}
workingArea = Screen.GetWorkingArea(ownerForm);
}
SizeF maxLayoutSize = new SizeF(workingArea.Right - screenLocation.X - HorizontalBorder * 2,
workingArea.Bottom - screenLocation.Y - VerticalBorder * 2);
if (maxLayoutSize.Width > 0 && maxLayoutSize.Height > 0) {
//graphics.TextRenderingHint =
//TextRenderingHint.AntiAliasGridFit;
tipData.SetMaximumSize(maxLayoutSize);
tipSizeF = tipData.GetRequiredSize();
tipData.SetAllocatedSize(tipSizeF);
tipSizeF += new SizeF(HorizontalBorder * 2,
VerticalBorder * 2);
tipSize = Size.Ceiling(tipSizeF);
}
if (control.ClientSize != tipSize) {
control.ClientSize = tipSize;
}
if (tipSize != Size.Empty) {
Rectangle borderRectangle = new Rectangle
(Point.Empty, tipSize - new Size(1, 1));
RectangleF displayRectangle = new RectangleF
(HorizontalBorder, VerticalBorder,
tipSizeF.Width - HorizontalBorder * 2,
tipSizeF.Height - VerticalBorder * 2);
// DrawRectangle draws from Left to Left + Width. A bug? :-/
graphics.DrawRectangle(SystemPens.WindowFrame,
borderRectangle);
tipData.Draw(new PointF(HorizontalBorder, VerticalBorder));
}
return tipSize;
}
void _control_DragDrop(object sender, DragEventArgs e)
{
var form = _control.FindForm();
form.Activate();
var dropData = new FilesDropData(e.Data);
if (dropData.HasFiles)
{
OnDragDrop(new FilesDragEventArgs(dropData, new Point(e.X, e.Y), e.AllowedEffect, e.KeyState));
}
}
/// <summary>
/// 启动多线程等待。action 委托是在多线程中调用。并执行后续操作。
/// </summary>
/// <typeparam name="TResult">返回值数据类型。</typeparam>
/// <param name="owner">控件。</param>
/// <param name="text">等待窗体的内容。</param>
/// <param name="func">在多线程中运行的委托，这个委托带有一个返回值。</param>
/// <param name="taksControl">等待窗体。</param>
private static TResult Run <TResult>(this Control owner, string text, Func <Form, TResult> func, IWaitingTask taksControl)
{
TResult result = default(TResult);
Thread t = new Thread((p) =>
{
var old = Control.CheckForIllegalCrossThreadCalls;
Control.CheckForIllegalCrossThreadCalls = false;
var waitingForm = p as IWaitingTask;
try
{
while (!waitingForm.IsShown)
{
Application.DoEvents();
}
result = func(p as Form);
waitingForm.Dispose();
}
catch (ThreadAbortException) { }
Control.CheckForIllegalCrossThreadCalls = old;
});
t.IsBackground = true;
taksControl.OwnerThread = t;
taksControl.Text = text;
var ownerForm = owner.FindForm();
ownerForm.Activate();
ownerForm.Focus();
t.Start(taksControl);
try
{
taksControl.ShowForm(ownerForm);
}
catch (InvalidOperationException)
{
if (!taksControl.IsDisposed)
{
taksControl.Dispose();
}
}
catch (Exception ex)
{
ownerForm.ShowError(ex.Message);
}
finally
{
ownerForm.Activate();
}
return(result);
}
internal MessageLabelForm(Control owner, MessageLabelParameters parameters)
{
this.InitializeComponent(parameters);
var size = this.RectangleToScreen(this.DisplayRectangle).Size;
this.AutoSize = false;
lbl_Content.AutoSize = false;
this.Size = size;
if (parameters.Point.HasValue)
{
this.Location = parameters.Point.Value;
}
else
{
if (owner == null)
{
owner = System.Windows.Forms.Form.ActiveForm;
}
if (owner == null)
{
this.StartPosition = FormStartPosition.CenterScreen;
}
else
{
Form ownerForm = owner.FindForm();
if (ownerForm.ParentForm != null)
{
ownerForm = ownerForm.ParentForm;
}
if (ownerForm.MdiParent != null)
{
ownerForm = ownerForm.MdiParent;
}
this.StartPosition = System.Windows.Forms.FormStartPosition.Manual;
if (parameters.IsAlignmentScreen)
{
this.Location = this.GetPoint(Screen.GetWorkingArea(ownerForm), parameters.Alignment);
}
else
{
this.Location = this.GetPoint(ownerForm.RectangleToScreen(ownerForm.ClientRectangle), parameters.Alignment);
}
}
}
this._closeEnd = parameters.CloseMillisecond;
this._timer.Interval = 100;
this._timer.Tick += new EventHandler(timer_Tick);
}
protected override void LoadContent()
{
graphics.ApplyChanges();
control = Form.FromHandle(this.Window.Handle);
gWindow = control.FindForm();
gWindow.FormBorderStyle = FormBorderStyle.None;
gWindow.TopMost = true;
spriteBatch = new SpriteBatch(GraphicsDevice);
User32.SetWindowPos((uint)this.Window.Handle, -1, 0, 0, graphics.PreferredBackBufferWidth, graphics.PreferredBackBufferHeight, 0);
ModelDataBase.Load(Content);
ModelDataBase.LoadIntoRenderer(0);
}
public void Show(string text, Control control)
{
if (control == null) throw new ArgumentNullException("control");
this.tooltipText = text;
this.CalcFinalSizes();
this.SetLabel();
var point = control.FindForm().PointToScreen(control.Location);
int x = point.X - offsetX;
int y = point.Y - this.Height;
this.Location = new Point(x, y);
this.Show(control);
control.Focus();
control.LostFocus += new EventHandler(control_LostFocus);
}
static public bool TrackPopupMenu(Menu menu, Point pnt)
{
if (menu.MenuItems.Count <= 0) // No submenus to track
{
return(true);
}
MenuTracker tracker = menu.tracker;
tracker.active = true;
tracker.popup_active = true;
// Set GrabControl
Control src_ctrl = (tracker.TopMenu as ContextMenu).SourceControl;
tracker.GrabControl = src_ctrl.FindForm();
if (tracker.GrabControl == null)
{
tracker.GrabControl = src_ctrl.FindRootParent();
}
//tracker.GrabControl.ActiveTracker = tracker;
menu.Wnd = new PopUpWindow(tracker.GrabControl, menu);
menu.Wnd.Location = menu.Wnd.PointToClient(pnt);
//((PopUpWindow)menu.Wnd).ShowWindow ();
bool no_quit = true;
//Object queue_id = XplatUI.StartLoop(Thread.CurrentThread);
if (tracker.GrabControl.IsDisposed)
{
return(true);
}
//if (!no_quit)
// XplatUI.PostQuitMessage(0);
if (menu.Wnd != null)
{
menu.Wnd.Dispose();
menu.Wnd = null;
}
return(true);
}
public static Control FindParent(Control child)
{
Control parent = null;
parent = child.FindForm();
if (parent == null)
{
parent = child;
while (parent != null && !(parent is UserControl))
{
parent = parent.Parent;
}
}
return parent;
}
public static void Bind(HelpProvider localHelpProvider, Control control)
{
IHelpProviderContext context = control.FindForm() as IHelpProviderContext;
if (context != null)
{
if (localHelpProvider.GetShowHelp(control))
{
string helpString = localHelpProvider.GetHelpString(control);
if (helpString != null)
{
context.HelpProvider.SetShowHelp(control, true);
context.HelpProvider.SetHelpString(control, helpString);
}
}
}
}
//设置添加注释对话框的位置
private Point setNoteFormLocation(System.Windows.Forms.Control c)
{
Point location = new Point();
int x1 = c.Location.X;
int y1 = c.Location.Y;
int x2 = c.FindForm().Controls.Find("gboxMCCS", true)[0].Location.X;
int y2 = c.FindForm().Controls.Find("gboxMCCS", true)[0].Location.Y;
int x3 = c.FindForm().Controls.Find("gboxMCL", true)[0].Location.X;
int y3 = c.FindForm().Controls.Find("gboxMCL", true)[0].Location.Y;
int x4 = c.FindForm().Location.X;
int y4 = c.FindForm().Location.Y;
int x5 = c.FindForm().Controls.Find("panel1", true)[0].Location.X;
int y5 = c.FindForm().Controls.Find("panel1", true)[0].Location.Y;
location.X = x1 + x2 + x3 + x4 + y5;
location.Y = y1 + y2 + y3 + y4 + y5 + 55;
return(location);
}
/// <summary>
/// Used to make the browser full screen
/// </summary>
public void OnFullscreenModeChange(IWebBrowser browserControl, IBrowser browser, bool fullscreen)
{
//Setting a new ChromiumWebBrowser
var chromiumBrowser = (ChromiumWebBrowser)browserControl;
//Invoke on UI thread
chromiumBrowser.InvokeOnUiThreadIfRequired(() =>
{
//Checks if we are going into fullscreen
if (fullscreen)
{
//Setting the parent of the ChromiumWebBrowser
Parent = chromiumBrowser.Parent;
//Remove the tab browser from the BrowserTab
Parent.Controls.Remove(chromiumBrowser);
//Initialize fullScreenForm
fullScreenForm = new Form();
//Set Windows state and FormBorderStyle to be full screen.
fullScreenForm.WindowState = FormWindowState.Maximized;
fullScreenForm.FormBorderStyle = FormBorderStyle.None;
//Add the ChromiumWebBrowser to the fullscreenform.
fullScreenForm.Controls.Add(chromiumBrowser);
//Show the Dialog of the fullscreenform.
fullScreenForm.ShowDialog(Parent.FindForm());
}
else
{
//Remove the ChromiumWebBrowser from the fullscreenform
fullScreenForm.Controls.Remove(chromiumBrowser);
//Add the ChromiumWebBrowser back to the parent.
Parent.Controls.Add(chromiumBrowser);
//Closes and dispose of FullScreenForm
fullScreenForm.Close();
fullScreenForm.Dispose();
fullScreenForm = null;
}
});
}
// ------------------------------------------------------------------
/// <summary>
/// Checks whether a control or its parent is in design mode.
/// </summary>
/// <param name="c">The control to check.</param>
/// <returns>
/// Returns TRUE if in design mode, FALSE otherwise.
/// </returns>
public static bool IsDesignMode(
Control c )
{
if ( c == null )
{
return
ZetaLib.Windows.
LibraryConfiguration.IsDesignMode;
}
else
{
if ( (c is FormBase) && (c as FormBase).IsDesignMode )
{
return true;
}
else
{
Form f = c.FindForm();
if ( (f is FormBase) && (f as FormBase).IsDesignMode )
{
return true;
}
else
{
while ( c != null )
{
if ( c.Site != null && c.Site.DesignMode )
{
return true;
}
else
{
c = c.Parent;
}
}
return
ZetaLib.Windows.
LibraryConfiguration.IsDesignMode;
}
}
}
}
public Form getForm()
{
if (_owner != null)
{
if (_owner.GetType() == typeof(ToolStripDropDown))
{
ToolStripDropDown own = (ToolStripDropDown)_owner;
return(own.getForm());
}
else
{
return(_owner.FindForm());
}
}
else
{
return(null);
}
}
/// <summary>
/// 显示一个输入框。
/// </summary>
/// <param name="owner">控件拥有者。</param>
/// <param name="parameters">输入框参数。</param>
/// <returns>返回输入框的值。</returns>
public static InputBoxResult InputBox(this Control owner, InputBoxParameters parameters)
{
if (owner != null && owner.InvokeRequired)
{
return((InputBoxResult)owner.Invoke(new Func <Control, InputBoxParameters, InputBoxResult>(InputBox), owner, parameters));
}
else
{
var form = new InputBoxForm(owner, parameters);
if (owner == null)
{
return(new InputBoxResult(parameters.Editors, form));
}
var ownerForm = owner.FindForm();
ownerForm.Activate();
var r = new InputBoxResult(parameters.Editors, form);
ownerForm.Activate();
return(r);
}
}
public ControlWindow(Control control)
{
this.control = control;
input = new InputHandler(control);
windowedState = new WindowStateBuffer();
parentForm = control.FindForm();
if (parentForm == null) throw new ShouldNeverHappenException("A given control somehow has no parent form. (Poor orphan control T_T)");
parentForm.Resize += OnResize;
parentForm.GotFocus += OnGotFocus;
parentForm.LostFocus += OnLostFocus;
parentForm.FormClosed += OnFormClosed;
parentForm.Deactivate += OnDeactivate;
SwapChainWidth = control.ClientSize.Width;
SwapChainHeight = control.ClientSize.Height;
}
/// <summary>
/// 显示一个消息框。
/// </summary>
/// <param name="owner">控件拥有者。</param>
/// <param name="parameters">设置参数。</param>
/// <returns>返回窗体的操作结果。</returns>
public static DialogResult ShowMsg(this Control owner, MessageBoxParameters parameters)
{
if (owner == null)
{
owner = Form.ActiveForm;
}
if (owner != null && owner.InvokeRequired)
{
return((DialogResult)owner.Invoke(new Func <Control, MessageBoxParameters, DialogResult>(ShowMsg), owner, parameters));
}
else
{
if (ShowingMsg != null)
{
var e = new ShowingMsgEventArgs(owner, parameters);
ShowingMsg(owner, e);
if (e.Result != DialogResult.OK)
{
return(e.Result);
}
}
if (owner == null)
{
var f = new MessageBoxForm(owner, parameters);
var r = f.ShowDialog();
parameters.CheckedResult = f.CheckedResult;
return(r);
}
else
{
var ownerForm = owner.FindForm();
ownerForm.Activate();
var f = new MessageBoxForm(owner, parameters);
var r = f.ShowDialog(owner);
ownerForm.Activate();
parameters.CheckedResult = f.CheckedResult;
return(r);
}
}
}
internal static bool IsOffScreen(Rect bounds, SWF.Control referenceControl, bool scrollable)
{
Rect screen;
if (scrollable)
{
screen = Helper.GetControlScreenBounds(referenceControl.Bounds, referenceControl);
}
else
{
screen = Helper.RectangleToRect(SWF.Screen.GetWorkingArea(referenceControl));
}
IRawElementProviderFragment formProvider = null;
if ((formProvider = ProviderFactory.FindProvider(referenceControl.FindForm())) != null)
{
return(!formProvider.BoundingRectangle.IntersectsWith(bounds) || !bounds.IntersectsWith(screen));
}
return(!bounds.IntersectsWith(screen));
}
private void ShowTooltip(Control control)
{
last_control = control;
// Whatever we're displaying right now, we don't want it anymore
tooltip_window.Visible = false;
timer.Stop();
state = TipState.Initial;
if (!is_active)
{
return;
}
// ShowAlways controls whether the controls in non-active forms
// can display its tooltips, even if they are not current active control.
if (!show_always && control.FindForm() != Form.ActiveForm)
{
return;
}
string text = (string)tooltip_strings[control];
if (text != null && text.Length > 0)
{
if (active_control == null)
{
timer.Interval = Math.Max(initial_delay, 1);
}
else
{
timer.Interval = Math.Max(re_show_delay, 1);
}
active_control = control;
timer.Start();
}
}
public static ISectorView FindParentSectorView(Control control)
{
Control parent = control.Parent;
while(parent != control.FindForm() && !(parent is ISectorView))
parent = parent.Parent;
return parent as ISectorView;
}
/// <summary>
/// 启动多线程等待。action 委托是在多线程中调用。并执行后续操作。
/// </summary>
/// <typeparam name="TResult">返回值数据类型。</typeparam>
/// <param name="owner">控件。</param>
/// <param name="text">等待窗体的内容。</param>
/// <param name="func">在多线程中运行的委托，这个委托带有一个返回值。</param>
public static TResult RunTask <TResult>(this Control owner, string text, Func <Form, TResult> func)
{
var waitTask = owner as IWaitingTask;
return(Run(owner, text, func, new WaitingControl(waitTask == null ? owner.FindForm() : waitTask.CallerForm)));
}
/// <summary>
/// 启动多线程等待。action 委托是在多线程中调用。并执行后续操作（Wait是可以强制中断的任务）。
/// </summary>
/// <typeparam name="TResult">返回值数据类型。</typeparam>
/// <param name="owner">控件。</param>
/// <param name="text">等待窗体的内容。</param>
/// <param name="func">在多线程中运行的委托，这个委托带有一个返回值。</param>
public static TResult RunWait <TResult>(this Control owner, string text, Func <Form, TResult> func)
{
return(Run(owner, text, func, new WaitingForm(true, owner.FindForm())));
}
private void ExpandPanel()
{
_updateState = true;
Point pt = PointToScreen(Location);
pt.Offset(-2, -2);
if (Width < MinWidth)
{
pt.Offset(Width - MinWidth, 0);
}
_parent = Parent;
Parent.Controls.Remove(this);
AutoScroll = true;
BorderStyle = BorderStyle.Fixed3D;
Rectangle screen = Screen.FromPoint(pt).WorkingArea;
var form = new Form
{
FormBorderStyle = FormBorderStyle.None,
Location = pt,
StartPosition = FormStartPosition.Manual,
ShowInTaskbar = false,
Size = new Size(Math.Min(screen.Width, Math.Max(MinWidth, Width)),
Math.Min(Math.Max(TotalHeight + 5, Height), screen.Height))
};
if (!screen.Contains(form.Bounds))
{
int x = form.Right > screen.Right
? screen.Right - form.Width
: (form.Left < screen.Left ? screen.Left : form.Left);
int y = form.Bottom > screen.Bottom
? screen.Bottom - form.Height
: (form.Top < screen.Top ? screen.Top : form.Top);
form.Location = new Point(x, y);
}
form.Controls.Add(this);
if (VerticalScroll.Visible)
{
if (form.Left > SystemInformation.VerticalScrollBarWidth)
{
form.Left -= SystemInformation.VerticalScrollBarWidth;
}
form.Width += SystemInformation.VerticalScrollBarWidth;
}
form.Show(_parent.FindForm());
form.Deactivate += form_Deactivate;
form.FormClosed += form_FormClosed;
_droppedDown = true;
_updateState = false;
}
public static object CallControlFindForm(Control c, object[] obj)
{
return(c.FindForm());
}
static public bool TrackPopupMenu(Menu menu, Point_ pnt)
{
if (menu.MenuItems.Count <= 0) // No submenus to track
{
return(true);
}
MenuTracker tracker = menu.tracker;
tracker.active = true;
tracker.popup_active = true;
// Set GrabControl
Control src_ctrl = (tracker.TopMenu as ContextMenu).SourceControl;
tracker.GrabControl = src_ctrl.FindForm();
if (tracker.GrabControl == null)
{
tracker.GrabControl = src_ctrl.FindRootParent();
}
tracker.GrabControl.ActiveTracker = tracker;
menu.Wnd = new PopUpWindow(tracker.GrabControl, menu);
menu.Wnd.Location = menu.Wnd.PointToClient(pnt);
((PopUpWindow)menu.Wnd).ShowWindow();
bool no_quit = true;
Object queue_id = XplatUI.StartLoop(Thread.CurrentThread);
while ((menu.Wnd != null) && menu.Wnd.Visible && no_quit)
{
MSG msg = new MSG();
no_quit = XplatUI.GetMessage(queue_id, ref msg, IntPtr.Zero, 0, 0);
switch ((Msg)msg.message)
{
case Msg.WM_KEYDOWN:
case Msg.WM_SYSKEYDOWN:
case Msg.WM_CHAR:
case Msg.WM_SYSCHAR:
case Msg.WM_KEYUP:
case Msg.WM_SYSKEYUP:
Control c = Control.FromHandle(msg.hwnd);
if (c != null)
{
Message m = Message.Create(msg.hwnd, (int)msg.message, msg.wParam, msg.lParam);
c.PreProcessControlMessageInternal(ref m);
}
break;
default:
XplatUI.TranslateMessage(ref msg);
XplatUI.DispatchMessage(ref msg);
break;
}
}
if (tracker.GrabControl.IsDisposed)
{
return(true);
}
if (!no_quit)
{
XplatUI.PostQuitMessage(0);
}
if (menu.Wnd != null)
{
menu.Wnd.Dispose();
menu.Wnd = null;
}
return(true);
}
public override void Exit()
{
System.Windows.Forms.Control c = parentBrwoser as System.Windows.Forms.Control;
AppContext.MainWindow.Switch(c.FindForm().Name);
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// If the annotations window is gaining focus, then we don't want the draft view's
/// range selections to be hidden.
/// </summary>
/// ------------------------------------------------------------------------------------
protected override VwSelectionState GetNonFocusedSelectionState(Control windowGainingFocus)
{
if (windowGainingFocus != null)
{
Form frm = windowGainingFocus.FindForm();
if (frm is NotesMainWnd)
return VwSelectionState.vssOutOfFocus;
}
return base.GetNonFocusedSelectionState(windowGainingFocus);
}
public override bool CheckUserAccessPermission(System.Windows.Forms.Control control)
{
Model.Common.User currentUser = Setting.User.ThisProgram.GetCurrentUser <Model.Common.User>();
if (currentUser == null)
{
return(true);
}
if (IsMembershipInAdministartorRole(currentUser))
{
return(true);
}
if (!(control.TopLevelControl is System.Windows.Forms.Form))
{
return(true);
}
System.Windows.Forms.Form form = (control is System.Windows.Forms.Form) ? null : control.FindForm();
if (form is View.Main)
{
return(true);
}
if (control is View.Login)
{
return(true);
}
if (control is View.Main)
{
return(true);
}
//اینها اگر فالس باشد فقط ادمین می تواند به آن دسترسی داشته باشد
//if (control is View.DossierDocumentsManage2)
// return true;
//if (control is View.UserManageForms.ChangePassword)
// return true;
//if (control is Njit.Program.Forms.PopupForm)
// return true;
//if (control is View.UserManageForms.AddUser)
// return true;
//if (control is View.UserManageForms.UserList)
// return true;
//if (control is View.UserManageForms.UserRoleAddEdit)
// return true;
//if (control is View.UserManageForms.UserRoleList)
// return true;
//if (control is View.UserManageForms.SetPermission)
// return true;
//if (control is View.UserManageForms.UserLog)
// return true;
if (form != null && control is System.Windows.Forms.Button)
{
if (form.CancelButton == (control as System.Windows.Forms.Button))
{
return(true);
}
}
return(this.CheckUserAccessPermission(currentUser, (control as Njit.Common.IAccessPermission).GetPath(), form != null ? form.Name : null));
}
/// <summary>
/// Retrieve the control's text value in the loaded language file.
/// </summary>
/// <param name="control">Control to set</param>
/// <returns>value of control's text in language file</returns>
/// <history>
/// [Curtis_Beard] 11/02/2006 Created
/// </history>
public static string GetControlText(Control control)
{
if (__RootNode != null)
{
string formName = control.FindForm().Name;
XmlNode node = __RootNode.SelectSingleNode("screen[@name='" + formName + "']");
XmlNode controlNode;
if (node != null)
{
//node found, find control
controlNode = node.SelectSingleNode("control[@name='" + control.Name + "']");
if (controlNode != null)
{
//found control node
//text
if (controlNode.Attributes["value"] != null)
return controlNode.Attributes["value"].Value;
}
}
}
return string.Empty;
}
/// <summary>
/// Sets the given control's text property.
/// </summary>
/// <param name="control">Control to set</param>
/// <param name="tip">ToolTip control</param>
/// <history>
/// [Curtis_Beard] 07/31/2006 Created
/// </history>
public static void SetControlText(Control control, ToolTip tip)
{
if (__RootNode != null)
{
string formName = control.FindForm().Name;
XmlNode node = __RootNode.SelectSingleNode("screen[@name='" + formName + "']");
XmlNode controlNode;
if (node != null)
{
//node found, find control
controlNode = node.SelectSingleNode("control[@name='" + control.Name + "']");
if (controlNode != null)
{
//found control node
//text
if (controlNode.Attributes["value"] != null)
control.Text = controlNode.Attributes["value"].Value;
//tooltip
if (tip != null && controlNode.Attributes["tooltip"] != null)
tip.SetToolTip(control, controlNode.Attributes["tooltip"].Value);
}
}
}
}
private void con_MouseMove(object sender, MouseEventArgs e)
{
if (e.Button == System.Windows.Forms.MouseButtons.Left)
{
int offx = e.X - p.X;
int offy = e.Y - p.Y;
con.FindForm().Left += offx;
con.FindForm().Top += offy;
}
}
