internal void Initialize () {
// Initialize the event handlers
Carbon.EventHandler.Driver = this;
ApplicationHandler = new Carbon.ApplicationHandler (this);
ControlHandler = new Carbon.ControlHandler (this);
HIObjectHandler = new Carbon.HIObjectHandler (this);
KeyboardHandler = new Carbon.KeyboardHandler (this);
MouseHandler = new Carbon.MouseHandler (this);
WindowHandler = new Carbon.WindowHandler (this);
// Initilize the mouse controls
Hover.Interval = 500;
Hover.Timer = new Timer ();
Hover.Timer.Enabled = false;
Hover.Timer.Interval = Hover.Interval;
Hover.Timer.Tick += new EventHandler (HoverCallback);
Hover.X = -1;
Hover.Y = -1;
MouseState = MouseButtons.None;
mouse_position = Point.Empty;
// Initialize the Caret
Caret.Timer = new Timer ();
Caret.Timer.Interval = 500;
Caret.Timer.Tick += new EventHandler (CaretCallback);
// Initialize the D&D
Dnd = new Carbon.Dnd ();
// Initialize the Carbon Specific stuff
WindowMapping = new Hashtable ();
HandleMapping = new Hashtable ();
UtilityWindows = new ArrayList ();
// Initialize the FosterParent
Carbon.Rect rect = new Carbon.Rect ();
SetRect (ref rect, (short)0, (short)0, (short)0, (short)0);
Carbon.ProcessSerialNumber psn = new Carbon.ProcessSerialNumber();
GetCurrentProcess( ref psn );
TransformProcessType (ref psn, 1);
SetFrontProcess (ref psn);
HIObjectRegisterSubclass (__CFStringMakeConstantString ("com.novell.mwfview"), __CFStringMakeConstantString ("com.apple.hiview"), 0, Carbon.EventHandler.EventHandlerDelegate, (uint)Carbon.EventHandler.HIObjectEvents.Length, Carbon.EventHandler.HIObjectEvents, IntPtr.Zero, ref Subclass);
Carbon.EventHandler.InstallApplicationHandler ();
CreateNewWindow (Carbon.WindowClass.kDocumentWindowClass, Carbon.WindowAttributes.kWindowStandardHandlerAttribute | Carbon.WindowAttributes.kWindowCloseBoxAttribute | Carbon.WindowAttributes.kWindowFullZoomAttribute | Carbon.WindowAttributes.kWindowCollapseBoxAttribute | Carbon.WindowAttributes.kWindowResizableAttribute | Carbon.WindowAttributes.kWindowCompositingAttribute, ref rect, ref FosterParent);
CreateNewWindow (Carbon.WindowClass.kOverlayWindowClass, Carbon.WindowAttributes.kWindowNoUpdatesAttribute | Carbon.WindowAttributes.kWindowNoActivatesAttribute, ref rect, ref ReverseWindow);
CreateNewWindow (Carbon.WindowClass.kOverlayWindowClass, Carbon.WindowAttributes.kWindowNoUpdatesAttribute | Carbon.WindowAttributes.kWindowNoActivatesAttribute, ref rect, ref CaretWindow);
// Get some values about bar heights
Carbon.Rect structRect = new Carbon.Rect ();
Carbon.Rect contentRect = new Carbon.Rect ();
GetWindowBounds (FosterParent, 32, ref structRect);
GetWindowBounds (FosterParent, 33, ref contentRect);
MenuBarHeight = GetMBarHeight ();
// Focus
FocusWindow = IntPtr.Zero;
// Message loop
GetMessageResult = true;
ReverseWindowMapped = false;
}
public bool ProcessEvent(IntPtr callref, IntPtr eventref, IntPtr handle, uint kind, ref MSG msg)
{
Hwnd hwnd;
bool client;
GetEventParameter(eventref, kEventParamDirectObject, typeControlRef, IntPtr.Zero, (uint)Marshal.SizeOf(typeof(IntPtr)), IntPtr.Zero, ref handle);
hwnd = Hwnd.ObjectFromHandle(handle);
if (hwnd == null)
{
return(false);
}
msg.hwnd = hwnd.Handle;
client = (hwnd.ClientWindow == handle ? true : false);
switch (kind)
{
case kEventControlDraw: {
IntPtr rgn = IntPtr.Zero;
HIRect bounds = new HIRect();
GetEventParameter(eventref, kEventParamRgnHandle, typeQDRgnHandle, IntPtr.Zero, (uint)Marshal.SizeOf(typeof(IntPtr)), IntPtr.Zero, ref rgn);
if (rgn != IntPtr.Zero)
{
Rect rbounds = new Rect();
GetRegionBounds(rgn, ref rbounds);
bounds.origin.x = rbounds.left;
bounds.origin.y = rbounds.top;
bounds.size.width = rbounds.right - rbounds.left;
bounds.size.height = rbounds.bottom - rbounds.top;
}
else
{
HIViewGetBounds(handle, ref bounds);
}
if (!hwnd.visible)
{
if (client)
{
hwnd.expose_pending = false;
}
else
{
hwnd.nc_expose_pending = false;
}
return(false);
}
if (!client)
{
DrawBorders(hwnd);
}
Driver.AddExpose(hwnd, client, bounds);
return(true);
}
case kEventControlVisibilityChanged: {
if (client)
{
msg.message = Msg.WM_SHOWWINDOW;
msg.lParam = (IntPtr)0;
msg.wParam = (HIViewIsVisible(handle) ? (IntPtr)1 : (IntPtr)0);
return(true);
}
return(false);
}
case kEventControlBoundsChanged: {
HIRect view_frame = new HIRect();
HIViewGetFrame(handle, ref view_frame);
if (!client)
{
hwnd.X = (int)view_frame.origin.x;
hwnd.Y = (int)view_frame.origin.y;
hwnd.Width = (int)view_frame.size.width;
hwnd.Height = (int)view_frame.size.height;
Driver.PerformNCCalc(hwnd);
}
msg.message = Msg.WM_WINDOWPOSCHANGED;
msg.hwnd = hwnd.Handle;
return(true);
}
case kEventControlGetFocusPart: {
short pcode = 0;
SetEventParameter(eventref, kEventParamControlPart, typeControlPartCode, (uint)Marshal.SizeOf(typeof(short)), ref pcode);
return(false);
}
case kEventControlDragEnter:
case kEventControlDragWithin:
case kEventControlDragLeave:
case kEventControlDragReceive:
return(Dnd.HandleEvent(callref, eventref, handle, kind, ref msg));
}
return(false);
}