display.cs.svn-base

来自「这是一个windows mobile程序能够实现窗体运货效果非常不错」· SVN-BASE 代码 · 共 147 行

using System;

namespace Aspecto.PocketFrog
{
	/// <summary>
	/// Summary description for Display.
	/// </summary>
	public class Display : Rasterizer, IDisposable
	{
		/*
		private IntPtr uobj;

		public override IntPtr uObject() 
		{ 
			return uobj; 
		}
		*/

		public Display(IntPtr iuobj):base(iuobj)
		{
			//uobj = iuobj;
		}
		
		public static Display Create(IntPtr hWnd,DisplayParameters dp )
		{
			IntPtr d = PF.display_create(hWnd,ref dp);
			if (d.ToInt32()==0)
				return null;
			else
				return new Display(d);
		}

		public static Display Create(IntPtr hWnd )
		{
			IntPtr d = PF.display_createdefault(hWnd);
			if (d.ToInt32()==0)
				return null;
			else
				return new Display(d);
		}

		public static Display Create(IntPtr hWnd,int width, int height )
		{
			IntPtr d = PF.display_createwidthheight(hWnd,width, height);
			if (d.ToInt32()==0)
				return null;
			else
				return new Display(d);
		}

#region Create with ctrl
		public static Display Create( System.Windows.Forms.Control ctrl )
		{
			IntPtr d = PF.display_createdefault(ctrl.Handle);

			if (d.ToInt32()==0)
				return null;
			else
				return new Display(d);
		}
		
		public static Display Create( System.Windows.Forms.Control ctrl ,DisplayParameters dp )
		{
			IntPtr d = PF.display_create(ctrl.Handle, ref dp );

			if (d.ToInt32()==0)
				return null;
			else
				return new Display(d);
		}

		public static Display Create( System.Windows.Forms.Control ctrl, int width, int height )
		{
			IntPtr d = PF.display_createwidthheight(ctrl.Handle, width, height );

			if (d.ToInt32()==0)
				return null;
			else
				return new Display(d);
		}
#endregion
		
        /// <summary>
        /// Allows menu hard keys to work again
        /// </summary>
		public void Dispose()
		{
			PF.display_destroy(uobj);
		}

		public Surface GetBackBuffer()
		{
			IntPtr s = PF.display_getbackbuffer(uobj);
			if (s.ToInt32() == 0)
				return null;
			else
				return new Surface(s);
		}
		
		//TODO: look into marshelling return values of structure types.
		/*public Orientation GetOrientation()
		{
			return PF.display_getorientation(uobj);
		}*/

		public int GetWidth()
		{
			return PF.display_getwidth(uobj);
		}

		public int GetHeight()
		{
			return PF.display_getheight(uobj);
		}
		
		public new Surface SetRenderTarget(Surface target)
		{
			IntPtr s = PF.display_setrendertarget(uobj,target.uObject());
			if (s.ToInt32() == 0)
				return null;
			else
				return new Surface(s);
		}

		public void Update(Rect rect)
		{
			PF.display_update(uobj,rect.uObject());
		}

		public void Update()
		{
			Rect r = new Rect(0,0,this.GetWidth()-1,this.GetHeight()-1);
			Update(r);
		}

	}
}
/*
POCKETFROGCWRAPPER_API Display* __stdcall display_create(HWND hWnd,PHAL::DisplayParameters& params);
POCKETFROGCWRAPPER_API void __stdcall display_destroy(Display* display);
POCKETFROGCWRAPPER_API Surface* __stdcall display_getbackbuffer(Display* display);
POCKETFROGCWRAPPER_API Orientation __stdcall display_getorientation(Display* display);
POCKETFROGCWRAPPER_API int __stdcall display_getwidth(Display* display);
POCKETFROGCWRAPPER_API int __stdcall display_getheight(Display* display);
POCKETFROGCWRAPPER_API Surface* __stdcall display_setrendertarget(Display* display, Surface* target);
POCKETFROGCWRAPPER_API void __stdcall display_update(Display* display, const Rect* rect = 0);
*/