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Zoom feature for the editor

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This commit is contained in:
Killy 2020-04-26 16:50:17 +03:00
parent 38739ce427
commit 8b45489b11
18 changed files with 585 additions and 52 deletions
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19
GreenshotPlugin/Interfaces/ISurface.cs
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@ -21,6 +21,7 @@
using System;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.IO;
using System.Windows.Forms;
using GreenshotPlugin.Effects;
@ -147,8 +148,13 @@ namespace GreenshotPlugin.Interfaces
/// <param name="container"></param>
/// <returns>This returns false if the container is deleted but still in the undo stack</returns>
bool IsOnSurface(IDrawableContainer container);
void Invalidate(Rectangle rectangleToInvalidate);
void Invalidate();
/// <summary>
/// Invalidates the specified region of the Surface.
/// Takes care of the Surface zoom level, accepts rectangle in the coordinate space of the Image.
/// </summary>
/// <param name="rectangleToInvalidate">Bounding rectangle for updated elements, in the coordinate space of the Image.</param>
void InvalidateElements(Rectangle rectangleToInvalidate);
bool Modified
{
get;
@ -189,6 +195,15 @@ namespace GreenshotPlugin.Interfaces
int Width { get; }
int Height { get; }
/// <summary>
/// Zoom value applied to the surface. 1.0f for actual size (100%).
/// </summary>
float ZoomFactor { get; set; }
/// <summary>
/// Matrix representing zoom applied to the surface.
/// </summary>
Matrix ZoomMatrix { get; }
void MakeUndoable(IMemento memento, bool allowMerge);
}
}
}