protected virtual void DisposeUnmanaged()
{
if (Handle != null)
{
_handle.Destroy();
_handle = null;
}
}
public IupControl(IupComposite parent, IupHandle handle)
: base(handle)
{
if (parent != null)
{
parent.Append(this);
}
}
protected override CBResult OnInternalDestroyCallback(IupHandle sender)
{
// be nice to garbage collector
_glyph = null;
_glyphInactive = null;
_glyphPress = null;
return(base.OnInternalDestroyCallback(sender));
}
protected CBResult OnHelp(IupHandle sender)
{
IupEventArgs ea = new IupEventArgs();
if (CBHelp != null)
{
CBHelp(this, ea);
}
return(ea.Result);
}
public virtual CBResult OnShow(IupHandle sender, ShowState state)
{
ShowEventArgs ea = new ShowEventArgs(state);
if (CBShow != null)
{
CBShow(this, ea);
}
return(ea.Result);
}
public virtual CBResult OnResize(IupHandle sender, int w, int h)
{
SizeEventArgs ea = new SizeEventArgs(w, h);
if (CBResize != null)
{
CBResize(this, ea);
}
return(ea.Result);
}
protected virtual CBResult OnDropFiles(IupHandle sender, string filename, int index, int x, int y)
{
DropFilesEventArgs ea = new DropFilesEventArgs(filename, index, x, y);
if (_cbDropFiles != null)
{
_cbDropFiles(this, ea);
}
return(ea.Result);
}
public virtual CBResult OnCopyData(IupHandle sender, string cmdline, int size)
{
CopyDataEventArgs ea = new CopyDataEventArgs(cmdline);
if (CBCopyData != null)
{
CBCopyData(this, ea);
}
return(ea.Result);
}
public virtual CBResult OnClose(IupHandle sender)
{
IupEventArgs ea = new IupEventArgs();
if (CBClose != null)
{
CBClose(this, ea);
}
return(ea.Result);
}
protected override CBResult OnInternalDestroyCallback(IupHandle sender)
{
//be nice to garbage collector:
_enterbutton = null;
_escapebutton = null;
_icon = null;
_parentdialog = null;
_opacityimage = null;
return(base.OnInternalDestroyCallback(sender));
}
protected CBResult OnKey(IupHandle sender, Key key)
{
KeyEventArgs ea = new KeyEventArgs(key);
if (CBKey != null)
{
CBKey(this, ea);
}
return(ea.Result);
}
protected CBResult OnEnterWindow(IupHandle sender)
{
IupEventArgs ea = new IupEventArgs();
if (CBEnterWindow != null)
{
CBEnterWindow(this, ea);
}
return(ea.Result);
}
protected CBResult OnGetFocus(IupHandle sender)
{
IupEventArgs ea = new IupEventArgs();
if (CBGetFocus != null)
{
CBGetFocus(this, ea);
}
return(ea.Result);
}
protected virtual CBResult OnClick(IupHandle sender)
{
IupEventArgs ea = new IupEventArgs();
if (CBClick != null)
{
CBClick(this, ea);
}
return(ea.Result);
}
protected CBResult OnDestroy(IupHandle sender)
{
IupEventArgs ea = new IupEventArgs();
if (CBDestroy != null)
{
CBDestroy(this, ea);
}
return(ea.Result);
}
public virtual CBResult OnMove(IupHandle sender, int x, int y)
{
if (CBMove != null)
{
PointEventArgs ea = new PointEventArgs(x, y);
CBMove(this, ea);
return(ea.Result);
}
return(CBResult.Default);
}
private CBResult OnTrayClick(IupHandle h, int butidx, bool pressed, bool dclick)
{
MouseButton btn = (MouseButton)'0' + butidx;
TrayClickEventArgs ea = new TrayClickEventArgs(btn, pressed, dclick);
if (CBTrayClick != null)
{
CBTrayClick(this, ea);
}
return(ea.Result);
}
protected void LogRawObject()
{
var h = Handle;
if (h != null)
{
IntPtr ch = IupHandle.GetCHandle(h);
if (ch != IntPtr.Zero)
{
rawObjects.Add(ch, h.GetClassName());
}
}
}
protected void UnlogRawObject()
{
var h = Handle;
if (h != null)
{
IntPtr ch = IupHandle.GetCHandle(h);
if (ch != IntPtr.Zero)
{
rawObjects.Remove(ch);
}
}
}
protected CBResult OnMouseUpDown(IupHandle h, MouseButton btn, bool down, int x, int y, ModStatus status)
{
MouseEventArgs ea = new MouseEventArgs(btn, x, y, status);
if (down && CBMouseDown != null)
{
CBMouseDown(this, ea);
}
else if (!down && CBMouseUp != null)
{
CBMouseUp(this, ea);
}
return(ea.Result);
}
private CBResult _internalOnShow(IupHandle sender, ShowState state)
{
// Keep track of visible dialogs.
// we do this function to keep overriding the logic here from happning.
if (state == ShowState.Show)
{
_visibleDialogs.Add(this);
}
else if (state == ShowState.Hide && _visibleDialogs.Contains(this))
{
_visibleDialogs.Remove(this);
}
// finally call the real OnShow function
return(OnShow(sender, state));
}
protected override void Init(IupHandle handle)
{
base.Init(handle);
//log raw objects thru LDESTROY_CB
Handle.SetCallback("LDESTROY_CB", new CBDefault(OnInternalDestroyCallback));
Handle.SetCallback("MAP_CB", new CBDefault(OnMap));
Handle.SetCallback("UNMAP_CB", new CBDefault(OnUnmap));
Handle.SetCallback("DESTROY_CB", new CBDefault(OnDestroy));
Handle.SetCallback("GETFOCUS_CB", new CBDefault(OnGetFocus));
Handle.SetCallback("KILLFOCUS_CB", new CBDefault(OnKillFocus));
Handle.SetCallback("ENTERWINDOW_CB", new CBDefault(OnEnterWindow));
Handle.SetCallback("LEAVEWINDOW_CB", new CBDefault(OnLeaveWindow));
Handle.SetCallback("K_ANY", new CBKAny(OnKey));
Handle.SetCallback("HELP_CB", new CBDefault(OnHelp));
}
static void Main()
{
Iup.Open();
IupControls.Open();
IupGL.Open();
IupHandle button, bkbox;
using (IupHandle dlg = Iup.Dialog(
Iup.Vbox(
LabelText("Namn:"),
LabelText("Adress:"),
LabelText("Gata:"),
button = Iup.Button("OK")
).SetAttributes("ALIGNMENT=ARIGHT,NGAP=4")
)
)
{
//openitem.SetCallback ("K_cO", new CallbackKeyPressCB (OnKeyPress));
byte[] img = new byte[100 * 100 * 3];
img[10] = 25;
IupHandle iupimg = Iup.ImageRGB(100, 100, img);
var ep = Iup.ElementPropertiesDialog(button);
ep.Show();
dlg.Show();
Iup.MainLoop();
}
Iup.Close();
}
protected IupObject(IupHandle handle)
{
Init(handle);
}
static CBResult OnButton(IupHandle sender)
{
//throw new NotImplementedException ();
return(CBResult.Default);
}
private static CBResult ButtonClick(IupHandle sender)
{
return(CBResult.Default);
}
/// <summary>
/// Called on event from IUP that control is destroyed, unlog our raw ptr. to debug memory management.
/// </summary>
protected virtual CBResult OnInternalDestroyCallback(IupHandle sender)
{
UnlogRawObject();
_handle = null;
return(CBResult.Default);
}
internal InternalVHBox(IupComposite parent, IupHandle handle)
: base(parent, handle)
{
}
protected virtual void Init(IupHandle handle)
{
this._handle = handle;
LogRawObject();
}
public IupComposite(IupComposite parent, IupHandle handle)
: base(parent, handle)
{
}
