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https://github.com/ShareX/ShareX.git
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837 lines
No EOL
29 KiB
C#
837 lines
No EOL
29 KiB
C#
#region License Information (GPL v3)
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/*
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ShareX - A program that allows you to take screenshots and share any file type
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Copyright (c) 2007-2016 ShareX Team
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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Optionally you can also view the license at <http://www.gnu.org/licenses/>.
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*/
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#endregion License Information (GPL v3)
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using ShareX.HelpersLib;
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using System;
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using System.Collections.Generic;
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using System.Drawing;
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using System.Linq;
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using System.Windows.Forms;
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namespace ShareX.ScreenCaptureLib
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{
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public class AreaManager
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{
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public List<BaseShape> Shapes { get; private set; } = new List<BaseShape>();
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public BaseShape CurrentShape { get; private set; }
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public ShapeType CurrentShapeType { get; set; } = ShapeType.RegionRectangle;
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public Rectangle CurrentRectangle
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{
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get
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{
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if (CurrentShape != null)
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{
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return CurrentShape.Rectangle;
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}
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return Rectangle.Empty;
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}
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set
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{
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if (CurrentShape != null)
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{
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CurrentShape.Rectangle = value;
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}
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}
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}
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public BaseShape[] Regions
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{
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get
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{
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return Shapes.OfType<BaseRegionShape>().ToArray();
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}
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}
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public BaseDrawingShape[] DrawingShapes
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{
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get
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{
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return Shapes.OfType<BaseDrawingShape>().ToArray();
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}
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}
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public BaseShape[] ValidRegions
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{
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get
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{
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return Regions.Where(x => IsAreaValid(x.Rectangle)).ToArray();
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}
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}
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public bool IsCurrentRegionValid
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{
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get
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{
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return IsAreaValid(CurrentRectangle);
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}
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}
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public Rectangle CurrentHoverRectangle { get; private set; }
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public bool IsCurrentHoverAreaValid
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{
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get
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{
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return !CurrentHoverRectangle.IsEmpty;
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}
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}
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public bool IsCurrentShapeTypeRegion
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{
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get
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{
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return CurrentShapeType == ShapeType.RegionRectangle || CurrentShapeType == ShapeType.RegionRoundedRectangle || CurrentShapeType == ShapeType.RegionEllipse ||
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CurrentShapeType == ShapeType.RegionTriangle || CurrentShapeType == ShapeType.RegionDiamond;
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}
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}
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public Color BorderColor { get; set; } = Color.Red;
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public int BorderSize { get; set; } = 2;
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public Color FillColor { get; set; } = Color.Transparent;
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public float RoundedRectangleRadius { get; set; } = 15;
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public int RoundedRectangleRadiusIncrement { get; set; } = 3;
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public TriangleAngle TriangleAngle { get; set; } = TriangleAngle.Top;
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public Point CurrentPosition { get; private set; }
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public Point PositionOnClick { get; private set; }
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public ResizeManager ResizeManager { get; private set; }
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public bool IsCreating { get; private set; }
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public bool IsMoving { get; private set; }
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public bool IsResizing
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{
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get
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{
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return ResizeManager.IsResizing;
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}
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}
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public bool IsProportionalResizing { get; private set; }
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public bool IsSnapResizing { get; private set; }
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public List<SimpleWindowInfo> Windows { get; set; }
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public bool WindowCaptureMode { get; set; }
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public bool IncludeControls { get; set; }
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public int MinimumSize { get; set; } = 3;
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private RectangleRegionForm surface;
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private SurfaceOptions config;
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private ContextMenuStrip cmsContextMenu;
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public AreaManager(RectangleRegionForm surface)
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{
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this.surface = surface;
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config = surface.Config;
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//CurrentShapeType = config.CurrentShapeType;
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ResizeManager = new ResizeManager(surface, this);
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surface.MouseDown += surface_MouseDown;
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surface.MouseUp += surface_MouseUp;
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surface.KeyDown += surface_KeyDown;
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surface.KeyUp += surface_KeyUp;
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CreateContextMenu();
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}
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private void CreateContextMenu()
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{
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cmsContextMenu = new ContextMenuStrip();
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ToolStripMenuItem tsmiCancelCapture = new ToolStripMenuItem("Cancel capture");
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tsmiCancelCapture.Click += (sender, e) => surface.Close(SurfaceResult.Close);
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cmsContextMenu.Items.Add(tsmiCancelCapture);
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ToolStripMenuItem tsmiCloseMenu = new ToolStripMenuItem("Close menu");
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tsmiCloseMenu.Click += (sender, e) => cmsContextMenu.Close();
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cmsContextMenu.Items.Add(tsmiCloseMenu);
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cmsContextMenu.Items.Add(new ToolStripSeparator());
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foreach (ShapeType shapeType in Helpers.GetEnums<ShapeType>())
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{
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ToolStripMenuItem tsmiShapeType = new ToolStripMenuItem(shapeType.GetLocalizedDescription());
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tsmiShapeType.Checked = shapeType == CurrentShapeType;
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tsmiShapeType.Click += (sender, e) =>
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{
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tsmiShapeType.RadioCheck();
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ChangeCurrentShapeType(shapeType);
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};
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cmsContextMenu.Items.Add(tsmiShapeType);
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}
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cmsContextMenu.Items.Add(new ToolStripSeparator());
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ToolStripMenuItem tsmiChangeBorderColor = new ToolStripMenuItem("Border color...");
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tsmiChangeBorderColor.Click += (sender, e) =>
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{
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surface.Pause();
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using (ColorPickerForm dialogColor = new ColorPickerForm(BorderColor))
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{
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if (dialogColor.ShowDialog() == DialogResult.OK)
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{
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BorderColor = dialogColor.NewColor;
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tsmiChangeBorderColor.Image = ImageHelpers.CreateColorPickerIcon(BorderColor, new Rectangle(0, 0, 16, 16));
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}
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}
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surface.Resume();
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};
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tsmiChangeBorderColor.Image = ImageHelpers.CreateColorPickerIcon(BorderColor, new Rectangle(0, 0, 16, 16));
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cmsContextMenu.Items.Add(tsmiChangeBorderColor);
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ToolStripLabeledNumericUpDown tslnudBorderSize = new ToolStripLabeledNumericUpDown();
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tslnudBorderSize.LabeledNumericUpDownControl.Text = "Border size:";
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tslnudBorderSize.LabeledNumericUpDownControl.Minimum = 1;
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tslnudBorderSize.LabeledNumericUpDownControl.Maximum = 20;
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tslnudBorderSize.LabeledNumericUpDownControl.Value = BorderSize;
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tslnudBorderSize.LabeledNumericUpDownControl.ValueChanged = (sender, e) => BorderSize = (int)tslnudBorderSize.LabeledNumericUpDownControl.Value;
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cmsContextMenu.Items.Add(tslnudBorderSize);
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ToolStripMenuItem tsmiChangeFillColor = new ToolStripMenuItem("Fill color...");
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tsmiChangeFillColor.Click += (sender, e) =>
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{
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surface.Pause();
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using (ColorPickerForm dialogColor = new ColorPickerForm(FillColor))
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{
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if (dialogColor.ShowDialog() == DialogResult.OK)
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{
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FillColor = dialogColor.NewColor;
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tsmiChangeFillColor.Image = ImageHelpers.CreateColorPickerIcon(FillColor, new Rectangle(0, 0, 16, 16));
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}
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}
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surface.Resume();
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};
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tsmiChangeFillColor.Image = ImageHelpers.CreateColorPickerIcon(FillColor, new Rectangle(0, 0, 16, 16));
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cmsContextMenu.Items.Add(tsmiChangeFillColor);
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cmsContextMenu.Items.Add(new ToolStripSeparator());
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ToolStripMenuItem tsmiFullscreenCapture = new ToolStripMenuItem("Capture fullscreen");
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tsmiFullscreenCapture.Click += (sender, e) => surface.Close(SurfaceResult.Fullscreen);
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cmsContextMenu.Items.Add(tsmiFullscreenCapture);
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ToolStripMenuItem tsmiMonitorCapture = new ToolStripMenuItem("Capture monitor");
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cmsContextMenu.Items.Add(tsmiMonitorCapture);
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tsmiMonitorCapture.DropDownItems.Clear();
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Screen[] screens = Screen.AllScreens;
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for (int i = 0; i < screens.Length; i++)
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{
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Screen screen = screens[i];
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ToolStripMenuItem tsmi = new ToolStripMenuItem(string.Format("{0}. {1}x{2}", i + 1, screen.Bounds.Width, screen.Bounds.Height));
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tsmi.Click += (sender, e) =>
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{
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surface.MonitorIndex = i;
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surface.Close(SurfaceResult.Monitor);
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};
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tsmiMonitorCapture.DropDownItems.Add(tsmi);
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}
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ToolStripMenuItem tsmiActiveMonitorCapture = new ToolStripMenuItem("Capture active monitor");
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tsmiActiveMonitorCapture.Click += (sender, e) => surface.Close(SurfaceResult.ActiveMonitor);
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cmsContextMenu.Items.Add(tsmiActiveMonitorCapture);
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cmsContextMenu.Items.Add(new ToolStripSeparator());
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ToolStripMenuItem tsmiOptions = new ToolStripMenuItem("Options");
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cmsContextMenu.Items.Add(tsmiOptions);
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ToolStripMenuItem tsmiQuickCrop = new ToolStripMenuItem("Multi region mode");
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tsmiQuickCrop.Checked = !config.QuickCrop;
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tsmiQuickCrop.CheckOnClick = true;
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tsmiQuickCrop.Click += (sender, e) => config.QuickCrop = !tsmiQuickCrop.Checked;
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tsmiOptions.DropDownItems.Add(tsmiQuickCrop);
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ToolStripMenuItem tsmiShowInfo = new ToolStripMenuItem("Position and size info");
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tsmiShowInfo.Checked = config.ShowInfo;
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tsmiShowInfo.CheckOnClick = true;
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tsmiShowInfo.Click += (sender, e) => config.ShowInfo = tsmiShowInfo.Checked;
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tsmiOptions.DropDownItems.Add(tsmiShowInfo);
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ToolStripMenuItem tsmiShowMagnifier = new ToolStripMenuItem("Magnifier");
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tsmiShowMagnifier.Checked = config.ShowMagnifier;
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tsmiShowMagnifier.CheckOnClick = true;
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tsmiShowMagnifier.Click += (sender, e) => config.ShowMagnifier = tsmiShowMagnifier.Checked;
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tsmiOptions.DropDownItems.Add(tsmiShowMagnifier);
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ToolStripLabeledNumericUpDown tslnudMagnifierPixelCount = new ToolStripLabeledNumericUpDown();
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tslnudMagnifierPixelCount.LabeledNumericUpDownControl.Text = "Magnifier pixel count:";
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tslnudMagnifierPixelCount.LabeledNumericUpDownControl.Minimum = 1;
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tslnudMagnifierPixelCount.LabeledNumericUpDownControl.Maximum = 35;
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tslnudMagnifierPixelCount.LabeledNumericUpDownControl.Increment = 2;
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tslnudMagnifierPixelCount.LabeledNumericUpDownControl.Value = config.MagnifierPixelCount;
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tslnudMagnifierPixelCount.LabeledNumericUpDownControl.ValueChanged = (sender, e) => config.MagnifierPixelCount = (int)tslnudMagnifierPixelCount.LabeledNumericUpDownControl.Value;
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tsmiOptions.DropDownItems.Add(tslnudMagnifierPixelCount);
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ToolStripLabeledNumericUpDown tslnudMagnifierPixelSize = new ToolStripLabeledNumericUpDown();
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tslnudMagnifierPixelSize.LabeledNumericUpDownControl.Text = "Magnifier pixel size:";
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tslnudMagnifierPixelSize.LabeledNumericUpDownControl.Minimum = 2;
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tslnudMagnifierPixelSize.LabeledNumericUpDownControl.Maximum = 30;
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tslnudMagnifierPixelSize.LabeledNumericUpDownControl.Value = config.MagnifierPixelSize;
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tslnudMagnifierPixelSize.LabeledNumericUpDownControl.ValueChanged = (sender, e) => config.MagnifierPixelSize = (int)tslnudMagnifierPixelSize.LabeledNumericUpDownControl.Value;
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tsmiOptions.DropDownItems.Add(tslnudMagnifierPixelSize);
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ToolStripMenuItem tsmiShowCrosshair = new ToolStripMenuItem("Screen wide crosshair");
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tsmiShowCrosshair.Checked = config.ShowCrosshair;
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tsmiShowCrosshair.CheckOnClick = true;
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tsmiShowCrosshair.Click += (sender, e) => config.ShowCrosshair = tsmiShowCrosshair.Checked;
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tsmiOptions.DropDownItems.Add(tsmiShowCrosshair);
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}
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private void surface_MouseDown(object sender, MouseEventArgs e)
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{
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if (e.Button == MouseButtons.Left)
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{
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if (!IsCreating)
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{
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RegionSelection(e.Location);
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}
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}
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}
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private void surface_MouseUp(object sender, MouseEventArgs e)
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{
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if (e.Button == MouseButtons.Left)
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{
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if (IsMoving || IsCreating)
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{
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EndRegionSelection();
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}
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}
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else if (e.Button == MouseButtons.Right)
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{
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if (IsCreating)
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{
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CancelRegionSelection();
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EndRegionSelection();
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}
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else
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{
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cmsContextMenu.Show(surface, e.Location.Add(-10, -10));
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}
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}
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}
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private void surface_KeyDown(object sender, KeyEventArgs e)
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{
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switch (e.KeyCode)
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{
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case Keys.Insert:
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if (IsCreating)
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{
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EndRegionSelection();
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}
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else
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{
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if (ResizeManager.Visible)
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{
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DeselectArea();
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}
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if (CurrentShape == null || CurrentShape != AreaIntersect())
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{
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RegionSelection(InputManager.MousePosition);
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}
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}
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break;
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case Keys.ShiftKey:
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IsProportionalResizing = true;
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break;
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case Keys.Menu:
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IsSnapResizing = true;
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break;
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case Keys.NumPad1:
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ChangeCurrentShapeType(ShapeType.RegionRectangle);
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break;
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case Keys.NumPad2:
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ChangeCurrentShapeType(ShapeType.RegionRoundedRectangle);
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break;
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case Keys.NumPad3:
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ChangeCurrentShapeType(ShapeType.RegionEllipse);
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break;
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case Keys.NumPad4:
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ChangeCurrentShapeType(ShapeType.RegionTriangle);
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break;
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case Keys.NumPad5:
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ChangeCurrentShapeType(ShapeType.RegionDiamond);
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break;
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case Keys.NumPad7:
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ChangeCurrentShapeType(ShapeType.DrawingRectangle);
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break;
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case Keys.NumPad8:
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ChangeCurrentShapeType(ShapeType.DrawingRoundedRectangle);
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break;
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case Keys.Add:
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switch (CurrentShapeType)
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{
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case ShapeType.RegionRoundedRectangle:
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RoundedRectangleRadius += RoundedRectangleRadiusIncrement;
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UpdateRoundedRectangle();
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break;
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case ShapeType.RegionTriangle:
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if (TriangleAngle == TriangleAngle.Left)
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{
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TriangleAngle = TriangleAngle.Top;
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}
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else
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{
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TriangleAngle++;
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}
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UpdateTriangle();
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break;
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}
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break;
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case Keys.Subtract:
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switch (CurrentShapeType)
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{
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case ShapeType.RegionRoundedRectangle:
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RoundedRectangleRadius = Math.Max(0, RoundedRectangleRadius - RoundedRectangleRadiusIncrement);
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UpdateRoundedRectangle();
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break;
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case ShapeType.RegionTriangle:
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if (TriangleAngle == TriangleAngle.Top)
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{
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TriangleAngle = TriangleAngle.Left;
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}
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else
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{
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TriangleAngle--;
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}
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UpdateTriangle();
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break;
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}
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break;
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}
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}
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private void ChangeCurrentShapeType(ShapeType shapeType)
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{
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CurrentShapeType = shapeType;
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//config.CurrentShapeType = shapeType;
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DeselectArea();
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}
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private void UpdateRoundedRectangle()
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{
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if (CurrentShape != null)
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{
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RoundedRectangleRegionShape roundedRectangleShape = CurrentShape as RoundedRectangleRegionShape;
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if (roundedRectangleShape != null)
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{
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roundedRectangleShape.Radius = RoundedRectangleRadius;
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}
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}
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}
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private void UpdateTriangle()
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{
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if (CurrentShape != null)
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{
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TriangleRegionShape triangleShape = CurrentShape as TriangleRegionShape;
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if (triangleShape != null)
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{
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triangleShape.Angle = TriangleAngle;
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}
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}
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}
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private void surface_KeyUp(object sender, KeyEventArgs e)
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{
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switch (e.KeyCode)
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{
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case Keys.ShiftKey:
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IsProportionalResizing = false;
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break;
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case Keys.Menu:
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IsSnapResizing = false;
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break;
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case Keys.Delete:
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RemoveCurrentArea();
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if (IsCreating)
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{
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EndRegionSelection();
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}
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break;
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}
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}
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public void Update()
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{
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if (IsMoving)
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{
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Rectangle rect = CurrentRectangle;
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rect.X += InputManager.MouseVelocity.X;
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rect.Y += InputManager.MouseVelocity.Y;
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CurrentRectangle = rect;
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}
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if (IsCreating && !CurrentRectangle.IsEmpty)
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{
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CurrentPosition = InputManager.MousePosition0Based;
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Point newPosition = CurrentPosition;
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if (IsProportionalResizing)
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{
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newPosition = CaptureHelpers.ProportionalPosition(PositionOnClick, CurrentPosition);
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}
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if (IsSnapResizing)
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{
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newPosition = SnapPosition(PositionOnClick, newPosition);
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}
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CurrentRectangle = CaptureHelpers.CreateRectangle(PositionOnClick, newPosition);
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}
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CheckHover();
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ResizeManager.Update();
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}
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private Point SnapPosition(Point posOnClick, Point posCurrent)
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{
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Rectangle currentRect = CaptureHelpers.CreateRectangle(posOnClick, posCurrent);
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Point newPosition = posCurrent;
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foreach (SnapSize size in config.SnapSizes)
|
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{
|
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if (currentRect.Width.IsBetween(size.Width - config.SnapDistance, size.Width + config.SnapDistance) ||
|
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currentRect.Height.IsBetween(size.Height - config.SnapDistance, size.Height + config.SnapDistance))
|
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{
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newPosition = CaptureHelpers.CalculateNewPosition(posOnClick, posCurrent, size);
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|
break;
|
|
}
|
|
}
|
|
|
|
Rectangle newRect = CaptureHelpers.CreateRectangle(posOnClick, newPosition);
|
|
|
|
if (surface.ScreenRectangle0Based.Contains(newRect))
|
|
{
|
|
return newPosition;
|
|
}
|
|
|
|
return posCurrent;
|
|
}
|
|
|
|
private void CheckHover()
|
|
{
|
|
CurrentHoverRectangle = Rectangle.Empty;
|
|
|
|
if (!ResizeManager.IsCursorOnNode() && !IsCreating && !IsMoving && !IsResizing)
|
|
{
|
|
Rectangle hoverArea = GetAreaIntersectWithMouse();
|
|
|
|
if (!hoverArea.IsEmpty)
|
|
{
|
|
CurrentHoverRectangle = hoverArea;
|
|
}
|
|
else
|
|
{
|
|
SimpleWindowInfo window = FindSelectedWindow();
|
|
|
|
if (window != null && !window.Rectangle.IsEmpty)
|
|
{
|
|
hoverArea = CaptureHelpers.ScreenToClient(window.Rectangle);
|
|
CurrentHoverRectangle = Rectangle.Intersect(surface.ScreenRectangle0Based, hoverArea);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
public SimpleWindowInfo FindSelectedWindow()
|
|
{
|
|
if (Windows != null)
|
|
{
|
|
return Windows.FirstOrDefault(x => x.Rectangle.Contains(InputManager.MousePosition));
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
public WindowInfo FindSelectedWindowInfo(Point mousePosition)
|
|
{
|
|
if (Windows != null)
|
|
{
|
|
SimpleWindowInfo windowInfo = Windows.FirstOrDefault(x => x.IsWindow && x.Rectangle.Contains(mousePosition));
|
|
|
|
if (windowInfo != null)
|
|
{
|
|
return windowInfo.WindowInfo;
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
private void RegionSelection(Point location)
|
|
{
|
|
if (ResizeManager.IsCursorOnNode())
|
|
{
|
|
return;
|
|
}
|
|
|
|
BaseShape shape = AreaIntersect(InputManager.MousePosition0Based);
|
|
|
|
PositionOnClick = InputManager.MousePosition0Based;
|
|
|
|
if (shape != null && shape.ShapeType == CurrentShapeType) // Select area
|
|
{
|
|
IsMoving = true;
|
|
CurrentShape = shape;
|
|
SelectArea();
|
|
}
|
|
else if (!IsCreating) // Create new area
|
|
{
|
|
DeselectArea();
|
|
|
|
Rectangle rect;
|
|
|
|
if (config.IsFixedSize)
|
|
{
|
|
IsMoving = true;
|
|
rect = new Rectangle(new Point(location.X - config.FixedSize.Width / 2, location.Y - config.FixedSize.Height / 2), config.FixedSize);
|
|
}
|
|
else
|
|
{
|
|
IsCreating = true;
|
|
rect = new Rectangle(location, new Size(1, 1));
|
|
}
|
|
|
|
AddRegionShape(rect);
|
|
}
|
|
}
|
|
|
|
private void EndRegionSelection()
|
|
{
|
|
IsCreating = false;
|
|
IsMoving = false;
|
|
|
|
if (!CurrentRectangle.IsEmpty)
|
|
{
|
|
if (!IsCurrentRegionValid)
|
|
{
|
|
RemoveCurrentArea();
|
|
CheckHover();
|
|
}
|
|
else if (config.QuickCrop && IsCurrentShapeTypeRegion)
|
|
{
|
|
surface.UpdateRegionPath();
|
|
surface.Close(SurfaceResult.Region);
|
|
}
|
|
else
|
|
{
|
|
SelectArea();
|
|
}
|
|
}
|
|
else if (!CurrentHoverRectangle.IsEmpty)
|
|
{
|
|
AddRegionShape(CurrentHoverRectangle);
|
|
|
|
if (config.QuickCrop && IsCurrentShapeTypeRegion)
|
|
{
|
|
surface.UpdateRegionPath();
|
|
surface.Close(SurfaceResult.Region);
|
|
}
|
|
else
|
|
{
|
|
SelectArea();
|
|
}
|
|
}
|
|
}
|
|
|
|
private void AddRegionShape(Rectangle rect)
|
|
{
|
|
BaseShape shape = CreateRegionShape(rect);
|
|
Shapes.Add(shape);
|
|
CurrentShape = shape;
|
|
}
|
|
|
|
public BaseShape CreateRegionShape(Rectangle rect)
|
|
{
|
|
BaseShape shape;
|
|
|
|
switch (CurrentShapeType)
|
|
{
|
|
default:
|
|
case ShapeType.RegionRectangle:
|
|
shape = new RectangleRegionShape();
|
|
break;
|
|
case ShapeType.RegionRoundedRectangle:
|
|
shape = new RoundedRectangleRegionShape()
|
|
{
|
|
Radius = RoundedRectangleRadius
|
|
};
|
|
break;
|
|
case ShapeType.RegionEllipse:
|
|
shape = new EllipseRegionShape();
|
|
break;
|
|
case ShapeType.RegionTriangle:
|
|
shape = new TriangleRegionShape()
|
|
{
|
|
Angle = TriangleAngle
|
|
};
|
|
break;
|
|
case ShapeType.RegionDiamond:
|
|
shape = new DiamondRegionShape();
|
|
break;
|
|
case ShapeType.DrawingRectangle:
|
|
shape = new RectangleDrawingShape()
|
|
{
|
|
BorderColor = BorderColor,
|
|
BorderSize = BorderSize,
|
|
FillColor = FillColor
|
|
};
|
|
break;
|
|
case ShapeType.DrawingRoundedRectangle:
|
|
shape = new RoundedRectangleDrawingShape()
|
|
{
|
|
BorderColor = BorderColor,
|
|
BorderSize = BorderSize,
|
|
FillColor = FillColor,
|
|
Radius = RoundedRectangleRadius
|
|
};
|
|
break;
|
|
}
|
|
|
|
shape.Rectangle = rect;
|
|
|
|
return shape;
|
|
}
|
|
|
|
private void SelectArea()
|
|
{
|
|
if (!CurrentRectangle.IsEmpty && !config.IsFixedSize)
|
|
{
|
|
ResizeManager.Show();
|
|
}
|
|
}
|
|
|
|
private void DeselectArea()
|
|
{
|
|
CurrentShape = null;
|
|
ResizeManager.Hide();
|
|
}
|
|
|
|
private void CancelRegionSelection()
|
|
{
|
|
BaseShape shape = AreaIntersect();
|
|
|
|
if (shape != null)
|
|
{
|
|
Shapes.Remove(shape);
|
|
DeselectArea();
|
|
}
|
|
}
|
|
|
|
private void RemoveCurrentArea()
|
|
{
|
|
BaseShape shape = CurrentShape;
|
|
|
|
if (shape != null)
|
|
{
|
|
Shapes.Remove(shape);
|
|
DeselectArea();
|
|
}
|
|
}
|
|
|
|
private bool IsAreaValid(Rectangle rect)
|
|
{
|
|
return !rect.IsEmpty && rect.Width >= MinimumSize && rect.Height >= MinimumSize;
|
|
}
|
|
|
|
public BaseShape AreaIntersect(Point mousePosition)
|
|
{
|
|
for (int i = Shapes.Count - 1; i >= 0; i--)
|
|
{
|
|
BaseShape shape = Shapes[i];
|
|
|
|
if (shape.ShapeType == CurrentShapeType && shape.Rectangle.Contains(mousePosition))
|
|
{
|
|
return shape;
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
public BaseShape AreaIntersect()
|
|
{
|
|
return AreaIntersect(InputManager.MousePosition0Based);
|
|
}
|
|
|
|
public Rectangle GetAreaIntersectWithMouse()
|
|
{
|
|
BaseShape shape = AreaIntersect();
|
|
|
|
if (shape != null)
|
|
{
|
|
return shape.Rectangle;
|
|
}
|
|
|
|
return Rectangle.Empty;
|
|
}
|
|
|
|
public bool IsAreaIntersect()
|
|
{
|
|
return AreaIntersect() != null;
|
|
}
|
|
|
|
public Rectangle CombineAreas()
|
|
{
|
|
BaseShape[] areas = ValidRegions;
|
|
|
|
if (areas.Length > 0)
|
|
{
|
|
Rectangle rect = areas[0].Rectangle;
|
|
|
|
for (int i = 1; i < areas.Length; i++)
|
|
{
|
|
rect = Rectangle.Union(rect, areas[i].Rectangle);
|
|
}
|
|
|
|
return rect;
|
|
}
|
|
|
|
return Rectangle.Empty;
|
|
}
|
|
}
|
|
} |