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//
// OpenTKGameWindow.cs
//
// Author:
// Jean-Philippe Bruyère <jp_bruyere@hotmail.com>
//
// Copyright (c) 2016 jp
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Threading;
using System.Xml;
using Cairo;
namespace Crow
{
public class OpenTKGameWindow : Gtk.Window
{
public Interface CrowInterface;
#region ctor
public OpenTKGameWindow(int _width, int _height, string _title="Crow")
: base(Gtk.WindowType.Toplevel)
{
CrowInterface = new Interface ();
CrowInterface.Quit += Quit;
Decorated = false;
this.AddEvents ((int)Gdk.EventMask.PointerMotionMask);
this.DeleteEvent += Win_DeleteEvent;
this.Drawn += Win_Drawn;
this.OverrideBackgroundColor (Gtk.StateFlags.Normal, Gdk.RGBA.Zero);
this.Visual = Gdk.Global.DefaultRootWindow.Screen.RgbaVisual;
this.ButtonPressEvent += OpenTKGameWindow_ButtonPressEvent;
this.ButtonReleaseEvent += OpenTKGameWindow_ButtonReleaseEvent;
this.MotionNotifyEvent += OpenTKGameWindow_MotionNotifyEvent;
this.KeyPressEvent += OpenTKGameWindow_KeyPressEvent;
this.SizeAllocated += OpenTKGameWindow_SizeAllocated;
this.Show ();
this.Maximize ();
GLib.Idle.Add (new GLib.IdleHandler (idleHandler));
GLib.Timeout.Add (10, new GLib.TimeoutHandler (updateHandler));
}
#endregion
#region Timers
bool updateHandler(){
CrowInterface.Update();
return true;
}
bool idleHandler(){
if (CrowInterface.IsDirty) {
QueueDrawArea (CrowInterface.DirtyRect.X, CrowInterface.DirtyRect.Y, CrowInterface.DirtyRect.Width, CrowInterface.DirtyRect.Height);
return false;
}
return true;
}
#endregion
protected void Quit (object sender, EventArgs e)
{
Gtk.Application.Quit ();
}
void Win_Drawn (object o, Gtk.DrawnArgs args)
{
if (CrowInterface.IsDirty) {
using (ImageSurface img = new ImageSurface (CrowInterface.dirtyBmp, Format.Argb32, CrowInterface.DirtyRect.Width, CrowInterface.DirtyRect.Height, 4 * CrowInterface.DirtyRect.Width)) {
args.Cr.SetSourceSurface (img, CrowInterface.DirtyRect.X, CrowInterface.DirtyRect.Y);
args.Cr.Paint();
}
CrowInterface.IsDirty = false;
GLib.Idle.Add (new GLib.IdleHandler (idleHandler));
return;
}
if (CrowInterface.bmp != null) {
using (ImageSurface img = new ImageSurface (CrowInterface.bmp, Format.Argb32, CrowInterface.ClientRectangle.Width, CrowInterface.ClientRectangle.Height, 4 * CrowInterface.ClientRectangle.Width)) {
args.Cr.SetSourceSurface (img, CrowInterface.ClientRectangle.X, CrowInterface.ClientRectangle.Y);
args.Cr.Paint ();
}
}
}
void Win_DeleteEvent (object o, Gtk.DeleteEventArgs args)
{
Gtk.Application.Quit ();
}
void OpenTKGameWindow_SizeAllocated (object o, Gtk.SizeAllocatedArgs args)
{
CrowInterface.ProcessResize (new Rectangle (args.Allocation.X, args.Allocation.Y, args.Allocation.Width, args.Allocation.Height));
}
void OpenTKGameWindow_MotionNotifyEvent (object o, Gtk.MotionNotifyEventArgs args)
{
CrowInterface.ProcessMouseMove ((int)args.Event.X, (int)args.Event.Y);
}
void OpenTKGameWindow_ButtonReleaseEvent (object o, Gtk.ButtonReleaseEventArgs args)
{
CrowInterface.ProcessMouseButtonUp ((int)args.Event.Button - 1);
}
void OpenTKGameWindow_ButtonPressEvent (object o, Gtk.ButtonPressEventArgs args)
{
CrowInterface.ProcessMouseButtonDown ((int)args.Event.Button - 1);
}
// void Mouse_WheelChanged(object sender, OpenTK.Input.MouseWheelEventArgs otk_e)
// {
// MouseWheelEventArgs e = new MouseWheelEventArgs (otk_e.X, otk_e.Y, otk_e.Value, otk_e.Delta);
// MouseState ms = e.Mouse;
// update_mouseButtonStates (ref ms, otk_e.Mouse);
// e.Mouse = ms;
//
// if (hoverWidget == null) {
// MouseWheelChanged.Raise (this, otk_e);
// return;
// }
// hoverWidget.onMouseWheel (this, e);
// }
#region keyboard Handling
// KeyboardState Keyboad = new KeyboardState ();
// void Keyboard_KeyDown(object sender, OpenTK.Input.KeyboardKeyEventArgs otk_e)
// {
//// if (_focusedWidget == null) {
// KeyboardKeyDown.Raise (this, otk_e);
//// return;
//// }
// Keyboad.SetKeyState ((Crow.Key)otk_e.Key, true);
// KeyboardKeyEventArgs e = new KeyboardKeyEventArgs((Crow.Key)otk_e.Key, otk_e.IsRepeat,Keyboad);
// _focusedWidget.onKeyDown (sender, e);
// }
void OpenTKGameWindow_KeyPressEvent (object o, Gtk.KeyPressEventArgs args)
{
}
#endregion
}
}
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