97 lines
2.9 KiB
C#
97 lines
2.9 KiB
C#
using System.Diagnostics;
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using System.Drawing.Imaging;
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namespace FireWallet
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{
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public partial class SplashScreen : Form
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{
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public SplashScreen(bool timer)
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{
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InitializeComponent();
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close = false;
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IsClosed = false;
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}
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bool close;
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float opacity = 0.0f;
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private void SplashScreen_FormClosing(object sender, FormClosingEventArgs e)
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{
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if (!close)
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{
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e.Cancel = true;
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}
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}
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public bool IsClosed { get; set; }
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public void CloseSplash()
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{
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close = true;
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// Fade out
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timerIn.Stop();
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timerOut.Start();
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}
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private void label2_Click(object sender, EventArgs e)
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{
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ProcessStartInfo psi = new ProcessStartInfo
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{
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FileName = "https://nathan.woodburn.au",
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UseShellExecute = true
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};
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Process.Start(psi);
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}
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Bitmap splash;
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//new Bitmap(Properties.Resources.FWSplash);
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private void SplashScreen_Load(object sender, EventArgs e)
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{
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splash = pictureBoxNew.Image as Bitmap;
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pictureBoxNew.Visible = true;
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this.TransparencyKey = Color.FromArgb(0, 0, 0);
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pictureBoxNew.Invalidate();
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}
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public Image SetImageOpacity(Image image, float opacity)
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{
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try
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{
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Bitmap bmp = new Bitmap(image.Width, image.Height);
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using (Graphics gfx = Graphics.FromImage(bmp))
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{
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ColorMatrix matrix = new ColorMatrix();
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matrix.Matrix33 = opacity;
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ImageAttributes attributes = new ImageAttributes();
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attributes.SetColorMatrix(matrix, ColorMatrixFlag.Default, ColorAdjustType.Bitmap);
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gfx.DrawImage(image, new Rectangle(0, 0, bmp.Width, bmp.Height), 0, 0, image.Width, image.Height, GraphicsUnit.Pixel, attributes);
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}
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return bmp;
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}
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catch
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{
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return null;
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}
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}
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private void timerIn_Tick(object sender, EventArgs e)
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{
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if (opacity >= 1)
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{
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timerIn.Stop();
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return;
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}
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opacity += 0.05f;
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pictureBoxNew.Image = SetImageOpacity(splash, opacity);
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pictureBoxNew.Invalidate();
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}
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private void timerOut_Tick(object sender, EventArgs e)
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{
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if (opacity <= 0)
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{
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timerOut.Stop();
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IsClosed = true;
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this.Close();
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return;
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}
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opacity -= 0.05f;
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pictureBoxNew.Image = SetImageOpacity(splash, opacity);
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pictureBoxNew.Invalidate();
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}
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}
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}
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