/// <summary>
/// Construct a canvas with the basic scene graph consisting of a root, camera,
/// and layer. Event handlers for zooming and panning are automatically
/// installed.
/// </summary>
public PCanvas()
{
// This call is required by the Windows.Forms Form Designer.
InitializeComponent();
CURRENT_PCANVAS = this;
cursorStack = new Stack();
Camera = PUtil.CreateBasicScenegraph();
DefaultRenderQuality = RenderQuality.HighQuality;
AnimatingRenderQuality = RenderQuality.LowQuality;
InteractingRenderQuality = RenderQuality.LowQuality;
//PanEventHandler = new PPanEventHandler();
ZoomEventHandler = new PZoomEventHandler();
//BackColor = Color.White;
//AllowDrop = true;
//SetStyle(ControlStyles.DoubleBuffer, true);
//SetStyle(ControlStyles.Selectable, true);
//SetStyle(ControlStyles.UserPaint, true);
//SetStyle(ControlStyles.AllPaintingInWmPaint, true);
realGraphics = CreateGraphics();
offscreenBitmap = new Bitmap(ClientSize.Width, ClientSize.Height); // 240, 294);
offscreenGraphics = Graphics.FromImage(offscreenBitmap);
}
/// <summary>
/// Process the given windows event from the camera.
/// </summary>
/// <param name="e">The windows event to be processed.</param>
/// <param name="type">The type of windows event being processed.</param>
/// <param name="camera">The camera from which to process the windows event.</param>
/// <param name="canvas">The source of the windows event being processed.</param>
public virtual void ProcessEventFromCamera(EventArgs e, PInputType type, PCamera camera, PCanvas canvas)
{
nextInput = e;
nextType = type;
nextInputSource = camera;
nextWindowsSource = canvas;
camera.Root.ProcessInputs();
}
public PForm(PCanvas aCanvas)
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
if (aCanvas == null) {
canvas = new PCanvas();
} else {
canvas = aCanvas;
}
BeforeInitialize();
//scrollableControl = new PScrollableControl(canvas);
//AutoScrollCanvas = false;
//Note: If the main application form, generated by visual studio, is set to
//extend PForm, the InitializeComponent will set the bounds after this statement
//Bounds = DefaultFormBounds;
//this.SuspendLayout();
canvas.Size = DefaultCanvasSize;
//scrollableControl.Size = ClientSize;
//this.Controls.Add(scrollableControl);
//scrollableControl.Anchor =
// AnchorStyles.Bottom |
// AnchorStyles.Top |
// AnchorStyles.Left |
// AnchorStyles.Right;
this.Controls.Add(canvas);
//this.ResumeLayout(false);
//FullScreenMode = fullScreenMode;
//Force visible
//this.Visible = true;
//this.Refresh();
//Necessary to invalidate the bounds because the state will be incorrect since
//the message loop did not exist when the inpts were scheduled.
//this.canvas.Root.InvalidateFullBounds();
//this.canvas.Root.InvalidatePaint();
//this.processDelegate = new ProcessDelegate(Initialize);
//canvas.Invoke(processDelegate);
canvas.Focus();
Initialize();
}
/// <summary>
/// Construct a canvas with the basic scene graph consisting of a root, camera,
/// and layer. Event handlers for zooming and panning are automatically
/// installed.
/// </summary>
public PCanvas()
{
// This call is required by the Windows.Forms Form Designer.
InitializeComponent();
CURRENT_PCANVAS = this;
cursorStack = new Stack();
Camera = PUtil.CreateBasicScenegraph();
DefaultRenderQuality = RenderQuality.HighQuality;
AnimatingRenderQuality = RenderQuality.LowQuality;
InteractingRenderQuality = RenderQuality.LowQuality;
//PanEventHandler = new PPanEventHandler();
ZoomEventHandler = new PZoomEventHandler();
//BackColor = Color.White;
//AllowDrop = true;
//SetStyle(ControlStyles.DoubleBuffer, true);
//SetStyle(ControlStyles.Selectable, true);
//SetStyle(ControlStyles.UserPaint, true);
//SetStyle(ControlStyles.AllPaintingInWmPaint, true);
realGraphics = CreateGraphics();
offscreenBitmap = new Bitmap(ClientSize.Width, ClientSize.Height); // 240, 294);
offscreenGraphics = Graphics.FromImage(offscreenBitmap);
}
/// <summary>
/// Process the given windows event from the camera.
/// </summary>
/// <param name="e">The windows event to be processed.</param>
/// <param name="type">The type of windows event being processed.</param>
/// <param name="camera">The camera from which to process the windows event.</param>
/// <param name="canvas">The source of the windows event being processed.</param>
public virtual void ProcessEventFromCamera(EventArgs e, PInputType type, PCamera camera, PCanvas canvas)
{
nextInput = e;
nextType = type;
nextInputSource = camera;
nextWindowsSource = canvas;
camera.Root.ProcessInputs();
}