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Fix boxes and circles drawing.

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This commit is contained in:
Vladimir Poleh 2020-01-11 01:06:00 +03:00
commit 5e0cb799bd
1 changed files with 12 additions and 9 deletions
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21
src/Greenshot.Gfx/Legacy/ScaleHelper.cs
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@ -1,19 +1,19 @@
// Greenshot - a free and open source screenshot tool
// Copyright (C) 2007-2019 Thomas Braun, Jens Klingen, Robin Krom
//
//
// For more information see: http://getgreenshot.org/
// The Greenshot project is hosted on GitHub https://github.com/greenshot/greenshot
//
//
// 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 1 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, see <http://www.gnu.org/licenses/>.
@ -30,7 +30,6 @@ namespace Greenshot.Gfx.Legacy
/// </summary>
public static partial class ScaleHelper
{
/// <summary>
/// calculates the Size an element must be resized to, in order to fit another element, keeping aspect ratio
/// </summary>
@ -323,7 +322,7 @@ namespace Greenshot.Gfx.Legacy
}
/// <summary>
///
///
/// </summary>
/// <param name="boundsBeforeResize"></param>
/// <param name="cursorX"></param>
@ -335,7 +334,7 @@ namespace Greenshot.Gfx.Legacy
}
/// <summary>
///
///
/// </summary>
/// <param name="boundsBeforeResize"></param>
/// <param name="cursorX"></param>
@ -348,7 +347,7 @@ namespace Greenshot.Gfx.Legacy
}
/// <summary>
///
///
/// </summary>
/// <param name="boundsBeforeResize"></param>
/// <param name="gripperPosition"></param>
@ -377,12 +376,16 @@ namespace Greenshot.Gfx.Legacy
boundsAfterResize = boundsAfterResize.Resize((float)Math.Round(dist * Math.Cos(angle / 180 * Math.PI)), (float)Math.Round(dist * Math.Sin(angle / 180 * Math.PI)));
}
else
{
boundsAfterResize = boundsAfterResize.Resize(cursorX - boundsBeforeResize.Left, cursorY - boundsBeforeResize.Top);
}
if (centeredScale)
{
var wdiff = boundsAfterResize.Width - boundsBeforeResize.Width;
var hdiff = boundsAfterResize.Height - boundsBeforeResize.Height;
boundsAfterResize = boundsAfterResize.Offset(-wdiff, -hdiff).Resize(boundsAfterResize.Width + wdiff, boundsAfterResize.Height + hdiff);
boundsAfterResize = boundsAfterResize.Offset(-wdiff, -hdiff).Resize(boundsAfterResize.Width + wdiff, boundsAfterResize.Height + hdiff);
}
}