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F-IN-BOX .NET Help >> Classes >> f_in_box__control and f_in_box__form >> Events >> Extensions OnPaintStage
Syntax
[ C# ]
public delegate void OnPaintStageEventHandler(object sender, PaintStage stage, System.Drawing.Graphics Canvas); public event OnPaintStageEventHandler OnPaintStage; Description
A movie (f_in_box__control) is in the transparent mode: TransparentMode = true, see TransparentMode for more information.
How the movie is painting:
OnPaintStage is useful when you should provide custom background for a movie.
For example, to simulate transparent effect:
[ C# ]
private void f_in_box__control1_OnPaintStage(object sender, f_in_box__lib.PaintStage stage, System.Drawing.Graphics Canvas) { if (f_in_box__lib.PaintStage.PrePaint == stage) { f_in_box__lib.f_in_box__control f_in_box__control = (f_in_box__lib.f_in_box__control)sender; Bitmap b = new Bitmap(Width, Height); Graphics g = Graphics.FromImage(b); PaintEventArgs pea = new PaintEventArgs(g, new Rectangle(new Point(0, 0), Size)); this.OnPaintBackground(pea); this.OnPaint(pea); g.DrawImage( pictureBox1.Image, new Rectangle(pictureBox1.Location, pictureBox1.Size), new Rectangle(new Point(0, 0), pictureBox1.Image.Size), GraphicsUnit.Pixel); Canvas.DrawImage( b, new Rectangle(new Point(0, 0), f_in_box__control.Size), new Rectangle(f_in_box__control.Location, f_in_box__control.Size), GraphicsUnit.Pixel); } } [ VB.Net ]
Private Sub f_in_box__control1_OnPaintStage(ByVal sender As Object, ByVal stage As f_in_box__lib.PaintStage, ByVal Canvas As System.Drawing.Graphics) Handles f_in_box__control1.OnPaintStage, F_in_box__control2.OnPaintStage If f_in_box__lib.PaintStage.PrePaint = stage Then Dim f_in_box__control As f_in_box__lib.f_in_box__control = sender Dim b As Bitmap = New Bitmap(Width, Height) Dim g As Graphics = Graphics.FromImage(b) Dim pea As PaintEventArgs = New PaintEventArgs(g, New Rectangle(f_in_box__control.Location, f_in_box__control.Size)) Me.OnPaintBackground(pea) Me.OnPaint(pea) g.DrawImage( _ pictureBox1.Image, _ New Rectangle(pictureBox1.Location, pictureBox1.Size), _ New Rectangle(New Point(0, 0), pictureBox1.Image.Size), _ GraphicsUnit.Pixel) Canvas.DrawImage( _ b, _ New Rectangle(New Point(0, 0), f_in_box__control.Size), _ New Rectangle(f_in_box__control.Location, f_in_box__control.Size), _ GraphicsUnit.Pixel) End If End Sub Copyright © Softanics. All rights reserved. F-IN-BOX is a trademark of Softanics. Macromedia and Shockwave Flash are trademarks of Adobe
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