ShareX/ShareX.ScreenCaptureLib/Animations/RectangleAnimation.cs
2024-01-03 02:57:14 +03:00

65 lines
2.2 KiB
C#

#region License Information (GPL v3)
/*
ShareX - A program that allows you to take screenshots and share any file type
Copyright (c) 2007-2024 ShareX Team
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 2
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, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Optionally you can also view the license at <http://www.gnu.org/licenses/>.
*/
#endregion License Information (GPL v3)
using ShareX.HelpersLib;
using System;
using System.Drawing;
namespace ShareX.ScreenCaptureLib
{
internal class RectangleAnimation : BaseAnimation
{
public RectangleF FromRectangle { get; set; }
public RectangleF ToRectangle { get; set; }
public TimeSpan Duration { get; set; }
public RectangleF CurrentRectangle { get; private set; }
public override bool Update()
{
if (IsActive)
{
base.Update();
float amount = (float)Timer.Elapsed.Ticks / Duration.Ticks;
amount = Math.Min(amount, 1);
float x = MathHelpers.Lerp(FromRectangle.X, ToRectangle.X, amount);
float y = MathHelpers.Lerp(FromRectangle.Y, ToRectangle.Y, amount);
float width = MathHelpers.Lerp(FromRectangle.Width, ToRectangle.Width, amount);
float height = MathHelpers.Lerp(FromRectangle.Height, ToRectangle.Height, amount);
CurrentRectangle = new RectangleF(x, y, width, height);
if (amount >= 1)
{
Stop();
}
}
return IsActive;
}
}
}