mirror of
https://github.com/ShareX/ShareX.git
synced 2024-08-20 04:32:00 +12:00
255 lines
No EOL
8.8 KiB
C#
255 lines
No EOL
8.8 KiB
C#
#region License Information (GPL v3)
|
|
|
|
/*
|
|
ShareX - A program that allows you to take screenshots and share any file type
|
|
Copyright (c) 2007-2020 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;
|
|
using System.Drawing.Drawing2D;
|
|
using System.Drawing.Text;
|
|
|
|
namespace ShareX.ScreenCaptureLib
|
|
{
|
|
public class StepDrawingShape : EllipseDrawingShape
|
|
{
|
|
private const int DefaultSize = 30;
|
|
|
|
public override ShapeType ShapeType { get; } = ShapeType.DrawingStep;
|
|
|
|
public int FontSize { get; set; }
|
|
public int Number { get; set; }
|
|
public bool UseLetters { get; set; }
|
|
|
|
public bool IsTailActive { get; set; }
|
|
|
|
private Point tailPosition;
|
|
|
|
public Point TailPosition
|
|
{
|
|
get
|
|
{
|
|
return tailPosition;
|
|
}
|
|
private set
|
|
{
|
|
tailPosition = value;
|
|
TailNode.Position = tailPosition;
|
|
}
|
|
}
|
|
|
|
public bool TailVisible => !Rectangle.Contains(TailPosition);
|
|
|
|
internal ResizeNode TailNode => Manager.ResizeNodes[(int)NodePosition.Extra];
|
|
|
|
protected const float TailWidthMultiplier = 1f;
|
|
|
|
public StepDrawingShape()
|
|
{
|
|
Rectangle = new Rectangle(0, 0, DefaultSize, DefaultSize);
|
|
}
|
|
|
|
public override void OnCreating()
|
|
{
|
|
Manager.IsMoving = true;
|
|
Point pos = InputManager.ClientMousePosition;
|
|
Rectangle = new Rectangle(new Point(pos.X - (Rectangle.Width / 2), pos.Y - (Rectangle.Height / 2)), Rectangle.Size);
|
|
int tailOffset = 5;
|
|
TailPosition = Rectangle.Location.Add(Rectangle.Width + tailOffset, Rectangle.Height + tailOffset);
|
|
}
|
|
|
|
protected override void UseLightResizeNodes()
|
|
{
|
|
Manager.ResizeNodes[(int)NodePosition.Extra].Shape = NodeShape.Circle;
|
|
}
|
|
|
|
public override void OnNodeVisible()
|
|
{
|
|
TailNode.Position = TailPosition;
|
|
TailNode.Visible = true;
|
|
}
|
|
|
|
public override void OnNodeUpdate()
|
|
{
|
|
if (TailNode.IsDragging)
|
|
{
|
|
IsTailActive = true;
|
|
TailPosition = InputManager.ClientMousePosition;
|
|
}
|
|
}
|
|
|
|
public override void OnNodePositionUpdate()
|
|
{
|
|
}
|
|
|
|
public override void OnConfigLoad()
|
|
{
|
|
BorderColor = AnnotationOptions.StepBorderColor;
|
|
BorderSize = AnnotationOptions.StepBorderSize;
|
|
FillColor = AnnotationOptions.StepFillColor;
|
|
Shadow = AnnotationOptions.Shadow;
|
|
ShadowColor = AnnotationOptions.ShadowColor;
|
|
ShadowOffset = AnnotationOptions.ShadowOffset;
|
|
FontSize = AnnotationOptions.StepFontSize;
|
|
UseLetters = AnnotationOptions.StepUseLetters;
|
|
}
|
|
|
|
public override void OnConfigSave()
|
|
{
|
|
AnnotationOptions.StepBorderColor = BorderColor;
|
|
AnnotationOptions.StepBorderSize = BorderSize;
|
|
AnnotationOptions.StepFillColor = FillColor;
|
|
AnnotationOptions.Shadow = Shadow;
|
|
AnnotationOptions.ShadowColor = ShadowColor;
|
|
AnnotationOptions.ShadowOffset = ShadowOffset;
|
|
AnnotationOptions.StepFontSize = FontSize;
|
|
AnnotationOptions.StepUseLetters = UseLetters;
|
|
}
|
|
|
|
public override void OnDraw(Graphics g)
|
|
{
|
|
DrawNumber(g);
|
|
}
|
|
|
|
protected void DrawNumber(Graphics g)
|
|
{
|
|
string text = UseLetters ? Helpers.NumberToLetters(Number) : Number.ToString();
|
|
|
|
using (Font font = new Font(FontFamily.GenericSansSerif, FontSize, FontStyle.Bold))
|
|
{
|
|
Size textSize = g.MeasureString(text, font).ToSize();
|
|
int maxSize = Math.Max(textSize.Width, textSize.Height);
|
|
int padding = 3;
|
|
|
|
Point center = Rectangle.Center();
|
|
Rectangle = new Rectangle(center.X - (maxSize / 2) - padding, center.Y - (maxSize / 2) - padding, maxSize + (padding * 2), maxSize + (padding * 2));
|
|
|
|
if (Shadow)
|
|
{
|
|
if (IsBorderVisible)
|
|
{
|
|
DrawEllipse(g, ShadowColor, BorderSize, Color.Transparent, Rectangle.LocationOffset(ShadowOffset));
|
|
}
|
|
else if (FillColor.A == 255)
|
|
{
|
|
DrawEllipse(g, Color.Transparent, 0, ShadowColor, Rectangle.LocationOffset(ShadowOffset));
|
|
}
|
|
}
|
|
|
|
if (IsTailActive && TailVisible)
|
|
{
|
|
if (Shadow)
|
|
{
|
|
DrawTail(g, ShadowColor, Rectangle.Offset(BorderSize / 2).LocationOffset(ShadowOffset), TailPosition.Add(ShadowOffset));
|
|
}
|
|
|
|
Color tailColor;
|
|
|
|
if (IsBorderVisible)
|
|
{
|
|
tailColor = BorderColor;
|
|
}
|
|
else
|
|
{
|
|
tailColor = FillColor;
|
|
}
|
|
|
|
DrawTail(g, tailColor, Rectangle.Offset(BorderSize / 2), TailPosition);
|
|
}
|
|
|
|
DrawEllipse(g, BorderColor, BorderSize, FillColor, Rectangle);
|
|
|
|
if (Shadow)
|
|
{
|
|
DrawNumber(g, text, font, ShadowColor, Rectangle.LocationOffset(ShadowOffset));
|
|
}
|
|
|
|
DrawNumber(g, text, font, BorderColor, Rectangle);
|
|
}
|
|
}
|
|
|
|
protected void DrawNumber(Graphics g, string text, Font font, Color textColor, Rectangle rect)
|
|
{
|
|
using (StringFormat sf = new StringFormat { Alignment = StringAlignment.Center, LineAlignment = StringAlignment.Center })
|
|
using (Brush textBrush = new SolidBrush(textColor))
|
|
{
|
|
g.TextRenderingHint = TextRenderingHint.AntiAliasGridFit;
|
|
rect = rect.LocationOffset(0, 1);
|
|
g.DrawString(text, font, textBrush, rect, sf);
|
|
g.TextRenderingHint = TextRenderingHint.SystemDefault;
|
|
}
|
|
}
|
|
|
|
private void DrawTail(Graphics g, Color tailColor, Rectangle rectangle, Point tailPosition)
|
|
{
|
|
using (GraphicsPath gpTail = CreateTailPath(rectangle, tailPosition))
|
|
{
|
|
if (gpTail != null)
|
|
{
|
|
g.SmoothingMode = SmoothingMode.HighQuality;
|
|
|
|
using (Brush brush = new SolidBrush(tailColor))
|
|
{
|
|
g.FillPath(brush, gpTail);
|
|
}
|
|
|
|
g.SmoothingMode = SmoothingMode.None;
|
|
}
|
|
}
|
|
}
|
|
|
|
public override void Move(int x, int y)
|
|
{
|
|
base.Move(x, y);
|
|
|
|
TailPosition = TailPosition.Add(x, y);
|
|
}
|
|
|
|
public override void Resize(int x, int y, bool fromBottomRight)
|
|
{
|
|
Move(x, y);
|
|
}
|
|
|
|
protected GraphicsPath CreateTailPath(Rectangle rect, Point tailPosition)
|
|
{
|
|
GraphicsPath gpTail = new GraphicsPath();
|
|
Point center = rect.Center();
|
|
int rectAverageSize = (rect.Width + rect.Height) / 2;
|
|
int tailWidth = (int)(TailWidthMultiplier * rectAverageSize);
|
|
tailWidth = Math.Min(Math.Min(tailWidth, rect.Width), rect.Height);
|
|
int tailOrigin = tailWidth / 2;
|
|
int tailLength = (int)MathHelpers.Distance(center, tailPosition);
|
|
gpTail.AddLine(0, -tailOrigin, 0, tailOrigin);
|
|
gpTail.AddLine(0, tailOrigin, tailLength, 0);
|
|
gpTail.CloseFigure();
|
|
using (Matrix matrix = new Matrix())
|
|
{
|
|
matrix.Translate(center.X, center.Y);
|
|
float tailDegree = MathHelpers.LookAtDegree(center, tailPosition);
|
|
matrix.Rotate(tailDegree);
|
|
gpTail.Transform(matrix);
|
|
}
|
|
return gpTail;
|
|
}
|
|
}
|
|
} |