mirror of
https://github.com/ShareX/ShareX.git
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2345 lines
73 KiB
C#
2345 lines
73 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) 2007-2024 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 ShareX.ImageEffectsLib;
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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.Drawing.Drawing2D;
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using System.Linq;
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using System.Threading;
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using System.Windows.Forms;
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namespace ShareX.ScreenCaptureLib
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{
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internal partial class ShapeManager : IDisposable
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{
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public List<BaseShape> Shapes { get; private set; } = new List<BaseShape>();
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private BaseShape currentShape;
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public BaseShape CurrentShape
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{
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get
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{
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return currentShape;
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}
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private set
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{
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currentShape = value;
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if (currentShape != null)
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{
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currentShape.OnConfigSave();
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}
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OnCurrentShapeChanged(currentShape);
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}
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}
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private ShapeType currentTool;
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public ShapeType CurrentTool
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{
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get
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{
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return currentTool;
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}
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set
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{
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if (currentTool == value) return;
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currentTool = value;
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if (Form.IsAnnotationMode)
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{
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if (IsCurrentShapeTypeRegion)
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{
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Options.LastRegionTool = CurrentTool;
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}
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else if (Form.IsEditorMode)
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{
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Options.LastEditorTool = CurrentTool;
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}
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else
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{
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Options.LastAnnotationTool = CurrentTool;
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}
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ClearTools();
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}
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if (CurrentShape != null)
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{
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// do not keep selection if select tool does not handle it
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if (currentTool == ShapeType.ToolSelect)
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{
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if (!CurrentShape.IsHandledBySelectTool)
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{
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DeselectCurrentShape();
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}
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}
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// do not keep selection if we switch away from a tool and the selected shape does not match the new type
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else if (CurrentShape.ShapeType != currentTool)
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{
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DeselectCurrentShape();
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}
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}
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OnCurrentShapeTypeChanged(currentTool);
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}
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}
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public ShapeType CurrentShapeTool
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{
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get
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{
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ShapeType tool = CurrentTool;
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if (tool == ShapeType.ToolSelect)
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{
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BaseShape shape = CurrentShape;
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if (shape != null)
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{
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tool = shape.ShapeType;
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}
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}
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return tool;
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}
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}
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public RectangleF 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 RectangleF.Empty;
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}
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}
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public PointF CurrentDPI = new PointF(96f, 96f);
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public bool IsCurrentShapeValid => CurrentShape != null && CurrentShape.IsValidShape;
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public BaseShape[] Regions => Shapes.OfType<BaseRegionShape>().ToArray();
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public BaseShape[] ValidRegions => Regions.Where(x => x.IsValidShape).ToArray();
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public BaseDrawingShape[] DrawingShapes => Shapes.OfType<BaseDrawingShape>().ToArray();
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public BaseEffectShape[] EffectShapes => Shapes.OfType<BaseEffectShape>().ToArray();
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public BaseTool[] ToolShapes => Shapes.OfType<BaseTool>().ToArray();
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private BaseShape currentHoverShape;
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public BaseShape CurrentHoverShape
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{
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get
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{
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return currentHoverShape;
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}
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private set
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{
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if (currentHoverShape != null)
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{
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if (PreviousHoverRectangle == Rectangle.Empty || PreviousHoverRectangle != currentHoverShape.Rectangle)
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{
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PreviousHoverRectangle = currentHoverShape.Rectangle;
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}
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}
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else
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{
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PreviousHoverRectangle = Rectangle.Empty;
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}
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currentHoverShape = value;
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}
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}
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public RectangleF PreviousHoverRectangle { get; private set; }
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public bool IsCurrentHoverShapeValid => CurrentHoverShape != null && CurrentHoverShape.IsValidShape;
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public bool IsCurrentShapeTypeRegion => IsShapeTypeRegion(CurrentTool);
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public int StartingStepNumber { get; set; } = 1;
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public bool IsCreating { get; set; }
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private bool isMoving;
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public bool IsMoving
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{
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get
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{
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return isMoving;
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}
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set
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{
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if (isMoving != value)
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{
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isMoving = value;
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if (isMoving)
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{
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Form.SetHandCursor(true);
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}
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else
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{
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Form.SetDefaultCursor();
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}
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}
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}
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}
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private bool isPanning;
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public bool IsPanning
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{
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get
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{
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return isPanning;
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}
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set
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{
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if (isPanning != value)
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{
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isPanning = value;
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if (isPanning)
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{
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Form.SetHandCursor(true);
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}
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else
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{
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Form.SetDefaultCursor();
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}
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}
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}
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}
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public bool IsResizing { get; set; }
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// Is holding Ctrl?
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public bool IsCtrlModifier { get; private set; }
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public bool IsCornerMoving { get; private set; }
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// Is holding Shift?
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public bool IsProportionalResizing { get; private set; }
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// Is holding Alt?
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public bool IsSnapResizing { get; private set; }
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public bool IsRenderingOutput { get; private set; }
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public PointF RenderOffset { get; private set; }
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public bool IsImageModified { get; internal set; }
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public InputManager InputManager { get; private set; } = new InputManager();
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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 RegionCaptureOptions Options { get; private set; }
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public AnnotationOptions AnnotationOptions => Options.AnnotationOptions;
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internal List<ImageEditorControl> DrawableObjects { get; private set; }
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internal ResizeNode[] ResizeNodes { get; private set; }
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private bool nodesVisible;
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public bool NodesVisible
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{
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get
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{
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return nodesVisible;
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}
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set
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{
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nodesVisible = value;
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if (!nodesVisible)
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{
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foreach (ResizeNode node in ResizeNodes)
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{
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node.Visible = false;
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}
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}
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else
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{
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BaseShape shape = CurrentShape;
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if (shape != null)
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{
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shape.OnNodePositionUpdate();
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shape.OnNodeVisible();
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}
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}
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}
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}
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public bool IsCursorOnObject => DrawableObjects.Any(x => x.HandleMouseInput && x.IsCursorHover);
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public event Action<BaseShape> CurrentShapeChanged;
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public event Action<ShapeType> CurrentShapeTypeChanged;
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public event Action<BaseShape> ShapeCreated;
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public event Action ImageModified;
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internal RegionCaptureForm Form { get; private set; }
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private readonly ImageEditorHistory history;
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private bool isLeftPressed, isRightPressed, isUpPressed, isDownPressed;
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private ScrollbarManager scrollbarManager;
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public ShapeManager(RegionCaptureForm form)
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{
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Form = form;
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Options = form.Options;
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DrawableObjects = new List<ImageEditorControl>();
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ResizeNodes = new ResizeNode[9];
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for (int i = 0; i < ResizeNodes.Length; i++)
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{
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ResizeNode node = new ResizeNode();
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node.SetCustomNode(form.CustomNodeImage);
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DrawableObjects.Add(node);
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ResizeNodes[i] = node;
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}
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ResizeNodes[(int)NodePosition.BottomRight].Order = 10;
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form.Shown += form_Shown;
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form.LostFocus += form_LostFocus;
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form.MouseDown += form_MouseDown;
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form.MouseUp += form_MouseUp;
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form.MouseDoubleClick += form_MouseDoubleClick;
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form.MouseWheel += form_MouseWheel;
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form.KeyDown += form_KeyDown;
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form.KeyUp += form_KeyUp;
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CurrentShape = null;
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if (form.Mode == RegionCaptureMode.Annotation)
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{
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CurrentTool = Options.LastRegionTool;
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}
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else if (form.IsEditorMode)
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{
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CurrentTool = Options.LastEditorTool;
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}
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else
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{
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CurrentTool = ShapeType.RegionRectangle;
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}
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if (form.IsEditorMode)
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{
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scrollbarManager = new ScrollbarManager(form, this);
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}
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foreach (ImageEditorControl control in DrawableObjects)
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{
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control.MouseDown += (sender, e) => Form.SetHandCursor(true);
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control.MouseUp += (sender, e) =>
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{
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if (control.IsCursorHover)
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{
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Form.SetHandCursor(false);
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}
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else
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{
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Form.SetDefaultCursor();
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}
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};
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control.MouseEnter += () => Form.SetHandCursor(false);
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control.MouseLeave += () => Form.SetDefaultCursor();
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}
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history = new ImageEditorHistory(this);
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}
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private void OnCurrentShapeChanged(BaseShape shape)
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{
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CurrentShapeChanged?.Invoke(shape);
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}
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private void OnCurrentShapeTypeChanged(ShapeType shapeType)
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{
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CurrentShapeTypeChanged?.Invoke(shapeType);
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}
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private void OnShapeCreated(BaseShape shape)
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{
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ShapeCreated?.Invoke(shape);
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}
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internal void OnImageModified()
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{
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OrderStepShapes();
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IsImageModified = true;
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ImageModified?.Invoke();
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}
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private void form_Shown(object sender, EventArgs e)
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{
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if (Form.IsAnnotationMode)
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{
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CreateToolbar();
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}
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}
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private void form_LostFocus(object sender, EventArgs e)
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{
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ResetModifiers();
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}
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private void form_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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StartRegionSelection();
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}
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}
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else if (e.Button == MouseButtons.Middle)
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{
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if (Form.IsEditorMode)
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{
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StartPanning();
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}
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}
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}
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private void form_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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DeleteCurrentShape();
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EndRegionSelection();
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}
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else if (Form.IsAnnotationMode)
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{
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RunAction(Options.RegionCaptureActionRightClick);
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}
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else if (IsShapeIntersect())
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{
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DeleteIntersectShape();
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}
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else
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{
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Form.CloseWindow();
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}
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}
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else if (e.Button == MouseButtons.Middle)
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{
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if (Form.IsEditorMode)
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{
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EndPanning();
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}
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else
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{
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RunAction(Options.RegionCaptureActionMiddleClick);
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}
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}
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else if (e.Button == MouseButtons.XButton1)
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{
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RunAction(Options.RegionCaptureActionX1Click);
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}
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else if (e.Button == MouseButtons.XButton2)
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{
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RunAction(Options.RegionCaptureActionX2Click);
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}
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}
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private void form_MouseDoubleClick(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 (IsCurrentShapeTypeRegion && ValidRegions.Length > 0)
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{
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Form.UpdateRegionPath();
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Form.CloseWindow(RegionResult.Region);
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}
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else if (CurrentShape != null && !IsCreating)
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{
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CurrentShape.OnDoubleClicked();
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}
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}
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}
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private void form_MouseWheel(object sender, MouseEventArgs e)
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{
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if (Control.ModifierKeys == Keys.None)
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{
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if (e.Delta > 0)
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{
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if (Options.ShowMagnifier)
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{
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Options.MagnifierPixelCount = Math.Min(Options.MagnifierPixelCount + 2, RegionCaptureOptions.MagnifierPixelCountMaximum);
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}
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else
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{
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Options.ShowMagnifier = true;
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}
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}
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else if (e.Delta < 0)
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{
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int magnifierPixelCount = Options.MagnifierPixelCount - 2;
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if (magnifierPixelCount < RegionCaptureOptions.MagnifierPixelCountMinimum)
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{
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magnifierPixelCount = RegionCaptureOptions.MagnifierPixelCountMinimum;
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Options.ShowMagnifier = false;
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}
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Options.MagnifierPixelCount = magnifierPixelCount;
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}
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if (Form.IsAnnotationMode)
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{
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tsmiShowMagnifier.Checked = Options.ShowMagnifier;
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tslnudMagnifierPixelCount.Content.Value = Options.MagnifierPixelCount;
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}
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}
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}
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public bool HandleEscape()
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{
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// the escape key handling has 3 stages:
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// 1. initiate exit if region selection is active
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// 2. if a shape is selected, unselect it
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// 3. switch to the select tool if a any other tool is active
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switch (CurrentTool)
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{
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case ShapeType.RegionRectangle:
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case ShapeType.RegionEllipse:
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case ShapeType.RegionFreehand:
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return false;
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}
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if (CurrentShape != null)
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{
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ClearTools();
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DeselectCurrentShape();
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}
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if (CurrentTool != ShapeType.ToolSelect)
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{
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CurrentTool = ShapeType.ToolSelect;
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return true;
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}
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return false;
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}
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private void form_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.ControlKey:
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if (!IsCtrlModifier && !IsCornerMoving)
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{
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if (IsCreating || IsResizing)
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{
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IsCornerMoving = true;
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}
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else
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{
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IsCtrlModifier = true;
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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.Left:
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isLeftPressed = true;
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break;
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case Keys.Right:
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isRightPressed = true;
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break;
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case Keys.Up:
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isUpPressed = true;
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break;
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case Keys.Down:
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isDownPressed = true;
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break;
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}
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switch (e.KeyData)
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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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StartRegionSelection();
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}
|
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break;
|
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case Keys.Delete:
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DeleteCurrentShape();
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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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case Keys.Shift | Keys.Delete:
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DeleteAllShapes(true);
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break;
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}
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if (!IsCreating)
|
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{
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if (Form.Mode == RegionCaptureMode.Annotation)
|
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{
|
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switch (e.KeyData)
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{
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case Keys.Tab:
|
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SwapShapeType();
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break;
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case Keys.NumPad0:
|
|
CurrentTool = ShapeType.RegionRectangle;
|
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break;
|
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}
|
|
}
|
|
|
|
if (Form.IsAnnotationMode)
|
|
{
|
|
switch (e.KeyData)
|
|
{
|
|
case Keys.M:
|
|
CurrentTool = ShapeType.ToolSelect;
|
|
break;
|
|
case Keys.R:
|
|
case Keys.NumPad1:
|
|
CurrentTool = ShapeType.DrawingRectangle;
|
|
break;
|
|
case Keys.E:
|
|
case Keys.NumPad2:
|
|
CurrentTool = ShapeType.DrawingEllipse;
|
|
break;
|
|
case Keys.F:
|
|
case Keys.NumPad3:
|
|
CurrentTool = ShapeType.DrawingFreehand;
|
|
break;
|
|
case Keys.L:
|
|
case Keys.NumPad4:
|
|
CurrentTool = ShapeType.DrawingLine;
|
|
break;
|
|
case Keys.A:
|
|
case Keys.NumPad5:
|
|
CurrentTool = ShapeType.DrawingArrow;
|
|
break;
|
|
case Keys.O:
|
|
case Keys.NumPad6:
|
|
CurrentTool = ShapeType.DrawingTextOutline;
|
|
break;
|
|
case Keys.T:
|
|
CurrentTool = ShapeType.DrawingTextBackground;
|
|
break;
|
|
case Keys.S:
|
|
CurrentTool = ShapeType.DrawingSpeechBalloon;
|
|
break;
|
|
case Keys.I:
|
|
case Keys.NumPad7:
|
|
CurrentTool = ShapeType.DrawingStep;
|
|
break;
|
|
case Keys.B:
|
|
case Keys.NumPad8:
|
|
CurrentTool = ShapeType.EffectBlur;
|
|
break;
|
|
case Keys.P:
|
|
case Keys.NumPad9:
|
|
CurrentTool = ShapeType.EffectPixelate;
|
|
break;
|
|
case Keys.H:
|
|
CurrentTool = ShapeType.EffectHighlight;
|
|
break;
|
|
case Keys.Control | Keys.D:
|
|
DuplicateCurrrentShape(true);
|
|
break;
|
|
case Keys.Control | Keys.V:
|
|
PasteFromClipboard(true);
|
|
break;
|
|
case Keys.Control | Keys.Z:
|
|
history.Undo();
|
|
break;
|
|
case Keys.Control | Keys.Y:
|
|
history.Redo();
|
|
break;
|
|
case Keys.Home:
|
|
MoveCurrentShapeTop();
|
|
break;
|
|
case Keys.End:
|
|
MoveCurrentShapeBottom();
|
|
break;
|
|
case Keys.PageUp:
|
|
MoveCurrentShapeUp();
|
|
break;
|
|
case Keys.PageDown:
|
|
MoveCurrentShapeDown();
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (Form.IsEditorMode)
|
|
{
|
|
switch (e.KeyData)
|
|
{
|
|
case Keys.C:
|
|
CurrentTool = ShapeType.ToolCrop;
|
|
break;
|
|
case Keys.X:
|
|
CurrentTool = ShapeType.ToolCutOut;
|
|
break;
|
|
case Keys.Control | Keys.S:
|
|
Form.OnSaveImageRequested();
|
|
break;
|
|
case Keys.Control | Keys.Shift | Keys.S:
|
|
Form.OnSaveImageAsRequested();
|
|
break;
|
|
case Keys.Control | Keys.C:
|
|
Form.OnCopyImageRequested();
|
|
break;
|
|
case Keys.Control | Keys.U:
|
|
Form.OnUploadImageRequested();
|
|
break;
|
|
case Keys.Control | Keys.P:
|
|
Form.OnPrintImageRequested();
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
int speed;
|
|
|
|
if (e.Shift)
|
|
{
|
|
speed = RegionCaptureOptions.MoveSpeedMaximum;
|
|
}
|
|
else
|
|
{
|
|
speed = RegionCaptureOptions.MoveSpeedMinimum;
|
|
}
|
|
|
|
int x = 0;
|
|
|
|
if (isLeftPressed)
|
|
{
|
|
x -= speed;
|
|
}
|
|
|
|
if (isRightPressed)
|
|
{
|
|
x += speed;
|
|
}
|
|
|
|
int y = 0;
|
|
|
|
if (isUpPressed)
|
|
{
|
|
y -= speed;
|
|
}
|
|
|
|
if (isDownPressed)
|
|
{
|
|
y += speed;
|
|
}
|
|
|
|
if (x != 0 || y != 0)
|
|
{
|
|
BaseShape shape = CurrentShape;
|
|
|
|
if (shape == null || IsCreating)
|
|
{
|
|
Cursor.Position = Cursor.Position.Add(x, y);
|
|
}
|
|
else if (e.Control)
|
|
{
|
|
shape.OnResizing();
|
|
shape.Resize(x, y, true);
|
|
}
|
|
else if (e.Alt)
|
|
{
|
|
shape.OnResizing();
|
|
shape.Resize(x, y, false);
|
|
}
|
|
else
|
|
{
|
|
shape.OnMoving();
|
|
shape.Move(x, y);
|
|
}
|
|
}
|
|
}
|
|
|
|
private void form_KeyUp(object sender, KeyEventArgs e)
|
|
{
|
|
bool wasMoving = isLeftPressed || isRightPressed || isUpPressed || isDownPressed;
|
|
|
|
switch (e.KeyCode)
|
|
{
|
|
case Keys.ControlKey:
|
|
IsCtrlModifier = false;
|
|
IsCornerMoving = false;
|
|
break;
|
|
case Keys.ShiftKey:
|
|
IsProportionalResizing = false;
|
|
break;
|
|
case Keys.Menu:
|
|
IsSnapResizing = false;
|
|
break;
|
|
case Keys.Left:
|
|
isLeftPressed = false;
|
|
break;
|
|
case Keys.Right:
|
|
isRightPressed = false;
|
|
break;
|
|
case Keys.Up:
|
|
isUpPressed = false;
|
|
break;
|
|
case Keys.Down:
|
|
isDownPressed = false;
|
|
break;
|
|
}
|
|
|
|
if (!IsCreating && !IsMoving && wasMoving)
|
|
{
|
|
bool isMoving = isLeftPressed || isRightPressed || isUpPressed || isDownPressed;
|
|
|
|
if (!isMoving)
|
|
{
|
|
ShapeMoved();
|
|
}
|
|
}
|
|
}
|
|
|
|
private void ShapeMoved()
|
|
{
|
|
if (!IsCreating)
|
|
{
|
|
BaseShape shape = CurrentShape;
|
|
|
|
if (shape != null)
|
|
{
|
|
shape.OnMoved();
|
|
}
|
|
}
|
|
}
|
|
|
|
private void RunAction(RegionCaptureAction action)
|
|
{
|
|
switch (action)
|
|
{
|
|
case RegionCaptureAction.CancelCapture:
|
|
if (Form.IsEditorMode)
|
|
{
|
|
if (Form.ShowExitConfirmation())
|
|
{
|
|
Form.CloseWindow(RegionResult.AnnotateContinueTask);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
Form.CloseWindow();
|
|
}
|
|
break;
|
|
case RegionCaptureAction.RemoveShapeCancelCapture:
|
|
if (IsShapeIntersect())
|
|
{
|
|
DeleteIntersectShape();
|
|
}
|
|
else if (Form.IsEditorMode)
|
|
{
|
|
if (Form.ShowExitConfirmation())
|
|
{
|
|
Form.CloseWindow(RegionResult.AnnotateContinueTask);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
Form.CloseWindow();
|
|
}
|
|
break;
|
|
case RegionCaptureAction.RemoveShape:
|
|
DeleteIntersectShape();
|
|
break;
|
|
case RegionCaptureAction.SwapToolType:
|
|
SwapShapeType();
|
|
break;
|
|
case RegionCaptureAction.CaptureFullscreen:
|
|
Form.CloseWindow(RegionResult.Fullscreen);
|
|
break;
|
|
case RegionCaptureAction.CaptureActiveMonitor:
|
|
Form.CloseWindow(RegionResult.ActiveMonitor);
|
|
break;
|
|
case RegionCaptureAction.CaptureLastRegion:
|
|
if (RegionCaptureForm.LastRegionFillPath != null)
|
|
{
|
|
Form.CloseWindow(RegionResult.LastRegion);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
public void Update()
|
|
{
|
|
BaseShape shape = CurrentShape;
|
|
|
|
if (shape != null)
|
|
{
|
|
shape.OnUpdate();
|
|
}
|
|
|
|
UpdateCurrentHoverShape();
|
|
|
|
UpdateNodes();
|
|
|
|
if (scrollbarManager != null)
|
|
{
|
|
scrollbarManager.Update();
|
|
}
|
|
}
|
|
|
|
public void StartRegionSelection()
|
|
{
|
|
if (IsCursorOnObject)
|
|
{
|
|
return;
|
|
}
|
|
|
|
InputManager.Update(Form); // If it's a touch event we don't have the correct point yet, so refresh it now
|
|
|
|
BaseShape shape = GetIntersectShape();
|
|
|
|
if (shape != null && shape.IsSelectable) // Select shape
|
|
{
|
|
DeselectCurrentShape();
|
|
|
|
if (!IsMoving)
|
|
{
|
|
history.CreateShapesMemento();
|
|
}
|
|
|
|
IsMoving = true;
|
|
shape.OnMoving();
|
|
CurrentShape = shape;
|
|
SelectCurrentShape();
|
|
}
|
|
else if (shape == null && CurrentTool == ShapeType.ToolSelect)
|
|
{
|
|
ClearTools();
|
|
DeselectCurrentShape();
|
|
}
|
|
else if (!IsCreating && CurrentTool != ShapeType.ToolSelect) // Create new shape
|
|
{
|
|
ClearTools();
|
|
DeselectCurrentShape();
|
|
|
|
shape = AddShape();
|
|
shape.OnCreating();
|
|
}
|
|
}
|
|
|
|
public void EndRegionSelection()
|
|
{
|
|
bool wasCreating = IsCreating;
|
|
bool wasMoving = IsMoving;
|
|
|
|
IsCreating = false;
|
|
IsMoving = false;
|
|
|
|
BaseShape shape = CurrentShape;
|
|
|
|
if (shape != null)
|
|
{
|
|
if (!shape.IsValidShape)
|
|
{
|
|
shape.Rectangle = Rectangle.Empty;
|
|
|
|
UpdateCurrentHoverShape();
|
|
|
|
if (IsCurrentHoverShapeValid)
|
|
{
|
|
shape.Rectangle = CurrentHoverShape.Rectangle;
|
|
}
|
|
else
|
|
{
|
|
DeleteCurrentShape();
|
|
shape = null;
|
|
}
|
|
}
|
|
|
|
if (shape != null)
|
|
{
|
|
if (Options.QuickCrop && IsCurrentShapeTypeRegion)
|
|
{
|
|
Form.UpdateRegionPath();
|
|
Form.CloseWindow(RegionResult.Region);
|
|
}
|
|
else
|
|
{
|
|
if (wasCreating)
|
|
{
|
|
shape.OnCreated();
|
|
|
|
OnShapeCreated(shape);
|
|
|
|
SelectCurrentShape();
|
|
|
|
if (Options.SwitchToSelectionToolAfterDrawing && shape.IsHandledBySelectTool)
|
|
{
|
|
CurrentTool = ShapeType.ToolSelect;
|
|
}
|
|
}
|
|
else if (wasMoving)
|
|
{
|
|
shape.OnMoved();
|
|
SelectCurrentShape();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private void StartPanning()
|
|
{
|
|
IsPanning = true;
|
|
Options.ShowEditorPanTip = false;
|
|
}
|
|
|
|
private void EndPanning()
|
|
{
|
|
IsPanning = false;
|
|
}
|
|
|
|
internal void UpdateObjects(ImageEditorControl[] objects, PointF mousePosition)
|
|
{
|
|
if (objects.All(x => !x.IsDragging))
|
|
{
|
|
for (int i = 0; i < objects.Length; i++)
|
|
{
|
|
ImageEditorControl obj = objects[i];
|
|
|
|
if (!IsCtrlModifier && obj.Visible)
|
|
{
|
|
obj.IsCursorHover = obj.Rectangle.Contains(mousePosition);
|
|
|
|
if (obj.IsCursorHover)
|
|
{
|
|
if (InputManager.IsMousePressed(MouseButtons.Left))
|
|
{
|
|
if (obj is ResizeNode)
|
|
{
|
|
history.CreateShapesMemento();
|
|
}
|
|
|
|
obj.OnMouseDown(mousePosition.Round());
|
|
}
|
|
|
|
for (int j = i + 1; j < objects.Length; j++)
|
|
{
|
|
objects[j].IsCursorHover = false;
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
obj.IsCursorHover = false;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (InputManager.IsMouseReleased(MouseButtons.Left))
|
|
{
|
|
foreach (ImageEditorControl obj in objects)
|
|
{
|
|
if (obj.IsDragging)
|
|
{
|
|
obj.OnMouseUp(mousePosition.Round());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
internal void UpdateObjects()
|
|
{
|
|
ImageEditorControl[] scrollbars = DrawableObjects.Where(x => x is ImageEditorScrollbar).ToArray();
|
|
ImageEditorControl[] shapes = DrawableObjects.Except(scrollbars).OrderByDescending(x => x.Order).ToArray();
|
|
UpdateObjects(shapes, Form.ScaledClientMousePosition);
|
|
UpdateObjects(scrollbars, InputManager.ClientMousePosition);
|
|
}
|
|
|
|
internal void DrawObjects(Graphics g)
|
|
{
|
|
if (!IsCtrlModifier)
|
|
{
|
|
foreach (ImageEditorControl obj in DrawableObjects)
|
|
{
|
|
if (obj.Visible)
|
|
{
|
|
obj.OnDraw(g);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private BaseShape AddShape()
|
|
{
|
|
BaseShape shape = CreateShape();
|
|
AddShape(shape);
|
|
return shape;
|
|
}
|
|
|
|
private void AddShape(BaseShape shape)
|
|
{
|
|
history.CreateShapesMemento();
|
|
|
|
Shapes.Add(shape);
|
|
CurrentShape = shape;
|
|
}
|
|
|
|
private BaseShape CreateShape()
|
|
{
|
|
return CreateShape(CurrentTool);
|
|
}
|
|
|
|
private BaseShape CreateShape(ShapeType shapeType)
|
|
{
|
|
BaseShape shape;
|
|
|
|
switch (shapeType)
|
|
{
|
|
default:
|
|
case ShapeType.RegionRectangle:
|
|
shape = new RectangleRegionShape();
|
|
break;
|
|
case ShapeType.RegionEllipse:
|
|
shape = new EllipseRegionShape();
|
|
break;
|
|
case ShapeType.RegionFreehand:
|
|
shape = new FreehandRegionShape();
|
|
break;
|
|
case ShapeType.DrawingRectangle:
|
|
shape = new RectangleDrawingShape();
|
|
break;
|
|
case ShapeType.DrawingEllipse:
|
|
shape = new EllipseDrawingShape();
|
|
break;
|
|
case ShapeType.DrawingFreehand:
|
|
shape = new FreehandDrawingShape();
|
|
break;
|
|
case ShapeType.DrawingFreehandArrow:
|
|
shape = new FreehandArrowDrawingShape();
|
|
break;
|
|
case ShapeType.DrawingLine:
|
|
shape = new LineDrawingShape();
|
|
break;
|
|
case ShapeType.DrawingArrow:
|
|
shape = new ArrowDrawingShape();
|
|
break;
|
|
case ShapeType.DrawingTextOutline:
|
|
shape = new TextOutlineDrawingShape();
|
|
break;
|
|
case ShapeType.DrawingTextBackground:
|
|
shape = new TextDrawingShape();
|
|
break;
|
|
case ShapeType.DrawingSpeechBalloon:
|
|
shape = new SpeechBalloonDrawingShape();
|
|
break;
|
|
case ShapeType.DrawingStep:
|
|
shape = new StepDrawingShape();
|
|
break;
|
|
case ShapeType.DrawingMagnify:
|
|
shape = new MagnifyDrawingShape();
|
|
break;
|
|
case ShapeType.DrawingImage:
|
|
shape = new ImageFileDrawingShape();
|
|
break;
|
|
case ShapeType.DrawingImageScreen:
|
|
shape = new ImageScreenDrawingShape();
|
|
break;
|
|
case ShapeType.DrawingSticker:
|
|
shape = new StickerDrawingShape();
|
|
break;
|
|
case ShapeType.DrawingCursor:
|
|
shape = new CursorDrawingShape();
|
|
break;
|
|
case ShapeType.DrawingSmartEraser:
|
|
shape = new SmartEraserDrawingShape();
|
|
break;
|
|
case ShapeType.EffectBlur:
|
|
shape = new BlurEffectShape();
|
|
break;
|
|
case ShapeType.EffectPixelate:
|
|
shape = new PixelateEffectShape();
|
|
break;
|
|
case ShapeType.EffectHighlight:
|
|
shape = new HighlightEffectShape();
|
|
break;
|
|
case ShapeType.ToolCrop:
|
|
shape = new CropTool();
|
|
break;
|
|
case ShapeType.ToolCutOut:
|
|
shape = new CutOutTool();
|
|
break;
|
|
}
|
|
|
|
shape.Manager = this;
|
|
|
|
shape.OnConfigLoad();
|
|
|
|
return shape;
|
|
}
|
|
|
|
private void UpdateCurrentShape()
|
|
{
|
|
BaseShape shape = CurrentShape;
|
|
|
|
if (shape != null)
|
|
{
|
|
shape.OnConfigLoad();
|
|
shape.OnMoved();
|
|
}
|
|
|
|
Form.Resume();
|
|
}
|
|
|
|
private void SwapShapeType()
|
|
{
|
|
if (Form.Mode == RegionCaptureMode.Annotation)
|
|
{
|
|
if (IsCurrentShapeTypeRegion)
|
|
{
|
|
CurrentTool = Options.LastAnnotationTool;
|
|
}
|
|
else
|
|
{
|
|
CurrentTool = Options.LastRegionTool;
|
|
}
|
|
}
|
|
}
|
|
|
|
public PointF SnapPosition(PointF posOnClick, PointF posCurrent)
|
|
{
|
|
SizeF currentSize = CaptureHelpers.CreateRectangle(posOnClick, posCurrent).Size;
|
|
Vector2 vector = new Vector2(currentSize.Width, currentSize.Height);
|
|
|
|
SnapSize snapSize = (from size in Options.SnapSizes
|
|
let distance = MathHelpers.Distance(vector, new Vector2(size.Width, size.Height))
|
|
where distance > 0 && distance < RegionCaptureOptions.SnapDistance
|
|
orderby distance
|
|
select size).FirstOrDefault();
|
|
|
|
if (snapSize != null)
|
|
{
|
|
PointF posNew = CaptureHelpers.CalculateNewPosition(posOnClick, posCurrent, snapSize);
|
|
|
|
RectangleF newRect = CaptureHelpers.CreateRectangle(posOnClick, posNew);
|
|
|
|
if (Form.ClientArea.Contains(newRect.Round()))
|
|
{
|
|
return posNew;
|
|
}
|
|
}
|
|
|
|
return posCurrent;
|
|
}
|
|
|
|
private void UpdateCurrentHoverShape()
|
|
{
|
|
CurrentHoverShape = CheckHover();
|
|
}
|
|
|
|
private BaseShape CheckHover()
|
|
{
|
|
if (!IsCursorOnObject && !IsCreating && !IsMoving && !IsResizing)
|
|
{
|
|
BaseShape shape = GetIntersectShape();
|
|
|
|
if (shape != null && shape.IsValidShape)
|
|
{
|
|
return shape;
|
|
}
|
|
else
|
|
{
|
|
switch (CurrentTool)
|
|
{
|
|
case ShapeType.RegionFreehand:
|
|
case ShapeType.DrawingFreehand:
|
|
case ShapeType.DrawingFreehandArrow:
|
|
case ShapeType.DrawingLine:
|
|
case ShapeType.DrawingArrow:
|
|
case ShapeType.DrawingTextOutline:
|
|
case ShapeType.DrawingTextBackground:
|
|
case ShapeType.DrawingSpeechBalloon:
|
|
case ShapeType.DrawingStep:
|
|
case ShapeType.DrawingImage:
|
|
case ShapeType.DrawingSticker:
|
|
case ShapeType.DrawingCursor:
|
|
case ShapeType.ToolSelect:
|
|
return null;
|
|
}
|
|
|
|
if (Options.IsFixedSize && IsCurrentShapeTypeRegion)
|
|
{
|
|
PointF location = Form.ScaledClientMousePosition;
|
|
|
|
BaseShape rectangleRegionShape = CreateShape(ShapeType.RegionRectangle);
|
|
rectangleRegionShape.Rectangle = new RectangleF(new PointF(location.X - (Options.FixedSize.Width / 2),
|
|
location.Y - (Options.FixedSize.Height / 2)), Options.FixedSize);
|
|
return rectangleRegionShape;
|
|
}
|
|
else
|
|
{
|
|
SimpleWindowInfo window = FindSelectedWindow();
|
|
|
|
if (window != null && !window.Rectangle.IsEmpty)
|
|
{
|
|
Rectangle hoverArea = Form.RectangleToClient(window.Rectangle);
|
|
|
|
BaseShape rectangleRegionShape = CreateShape(ShapeType.RegionRectangle);
|
|
rectangleRegionShape.Rectangle = Rectangle.Intersect(Form.ClientArea, hoverArea);
|
|
return rectangleRegionShape;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
public SimpleWindowInfo FindSelectedWindow()
|
|
{
|
|
if (Windows != null)
|
|
{
|
|
return Windows.FirstOrDefault(x => x.Rectangle.Contains(InputManager.MousePosition));
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
public WindowInfo FindSelectedWindowInfo(Point position)
|
|
{
|
|
if (Windows != null)
|
|
{
|
|
SimpleWindowInfo windowInfo = Windows.FirstOrDefault(x => x.IsWindow && x.Rectangle.Contains(position));
|
|
|
|
if (windowInfo != null)
|
|
{
|
|
return windowInfo.WindowInfo;
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
public Bitmap RenderOutputImage(Bitmap bmp)
|
|
{
|
|
return RenderOutputImage(bmp, Point.Empty);
|
|
}
|
|
|
|
public Bitmap RenderOutputImage(Bitmap bmp, PointF offset)
|
|
{
|
|
Bitmap bmpOutput = (Bitmap)bmp.Clone();
|
|
bmpOutput.SetResolution(CurrentDPI.X, CurrentDPI.Y);
|
|
|
|
if (DrawingShapes.Length > 0 || EffectShapes.Length > 0)
|
|
{
|
|
IsRenderingOutput = true;
|
|
RenderOffset = offset;
|
|
|
|
MoveAll(-offset.X, -offset.Y);
|
|
|
|
using (Graphics g = Graphics.FromImage(bmpOutput))
|
|
{
|
|
foreach (BaseEffectShape shape in EffectShapes)
|
|
{
|
|
if (shape != null)
|
|
{
|
|
shape.OnDrawFinal(g, bmpOutput);
|
|
}
|
|
}
|
|
|
|
foreach (BaseDrawingShape shape in DrawingShapes)
|
|
{
|
|
if (shape != null)
|
|
{
|
|
shape.OnDraw(g);
|
|
}
|
|
}
|
|
}
|
|
|
|
MoveAll(offset);
|
|
|
|
RenderOffset = Point.Empty;
|
|
IsRenderingOutput = false;
|
|
}
|
|
|
|
return bmpOutput;
|
|
}
|
|
|
|
private void SelectShape(BaseShape shape)
|
|
{
|
|
if (shape != null)
|
|
{
|
|
shape.ShowNodes();
|
|
|
|
if (Options.SwitchToDrawingToolAfterSelection)
|
|
{
|
|
CurrentTool = shape.ShapeType;
|
|
}
|
|
}
|
|
}
|
|
|
|
private void SelectCurrentShape()
|
|
{
|
|
SelectShape(CurrentShape);
|
|
}
|
|
|
|
private void SelectIntersectShape()
|
|
{
|
|
BaseShape shape = GetIntersectShape();
|
|
|
|
if (shape != null)
|
|
{
|
|
CurrentShape = shape;
|
|
SelectShape(shape);
|
|
}
|
|
}
|
|
|
|
private void DeselectShape(BaseShape shape)
|
|
{
|
|
if (shape == CurrentShape)
|
|
{
|
|
CurrentShape = null;
|
|
NodesVisible = false;
|
|
}
|
|
}
|
|
|
|
private void DeselectCurrentShape()
|
|
{
|
|
DeselectShape(CurrentShape);
|
|
}
|
|
|
|
public void DeleteShape(BaseShape shape)
|
|
{
|
|
if (shape != null)
|
|
{
|
|
history.CreateShapesMemento();
|
|
|
|
shape.Dispose();
|
|
Shapes.Remove(shape);
|
|
DeselectShape(shape);
|
|
|
|
if (shape.ShapeCategory == ShapeCategory.Drawing || shape.ShapeCategory == ShapeCategory.Effect)
|
|
{
|
|
OnImageModified();
|
|
}
|
|
|
|
UpdateMenu();
|
|
}
|
|
}
|
|
|
|
private void DeleteCurrentShape()
|
|
{
|
|
DeleteShape(CurrentShape);
|
|
}
|
|
|
|
private void DeleteIntersectShape()
|
|
{
|
|
DeleteShape(GetIntersectShape());
|
|
}
|
|
|
|
private void DeleteAllShapes(bool takeSnapshot = false)
|
|
{
|
|
if (Shapes.Count > 0)
|
|
{
|
|
if (takeSnapshot)
|
|
{
|
|
history.CreateShapesMemento();
|
|
}
|
|
|
|
foreach (BaseShape shape in Shapes)
|
|
{
|
|
shape.Dispose();
|
|
}
|
|
|
|
Shapes.Clear();
|
|
DeselectCurrentShape();
|
|
OnImageModified();
|
|
}
|
|
}
|
|
|
|
private void ResetModifiers()
|
|
{
|
|
IsCtrlModifier = IsCornerMoving = IsProportionalResizing = IsSnapResizing = false;
|
|
}
|
|
|
|
private void ClearTools()
|
|
{
|
|
foreach (BaseTool tool in ToolShapes)
|
|
{
|
|
tool.Dispose();
|
|
Shapes.Remove(tool);
|
|
}
|
|
}
|
|
|
|
public BaseShape GetIntersectShape()
|
|
{
|
|
return GetIntersectShape(Form.ScaledClientMousePosition);
|
|
}
|
|
|
|
public BaseShape GetIntersectShape(PointF position)
|
|
{
|
|
if (!IsCtrlModifier)
|
|
{
|
|
for (int i = Shapes.Count - 1; i >= 0; i--)
|
|
{
|
|
BaseShape shape = Shapes[i];
|
|
|
|
if (shape.IsSelectable && shape.Intersects(position))
|
|
{
|
|
return shape;
|
|
}
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
public bool IsShapeIntersect()
|
|
{
|
|
return GetIntersectShape() != null;
|
|
}
|
|
|
|
public void RestoreState(ImageEditorMemento memento)
|
|
{
|
|
if (memento != null)
|
|
{
|
|
if (memento.Canvas != null)
|
|
{
|
|
UpdateCanvas(memento.Canvas);
|
|
}
|
|
|
|
Shapes = memento.Shapes;
|
|
|
|
ClearTools();
|
|
DeselectCurrentShape();
|
|
MoveAll(Form.CanvasRectangle.X - memento.CanvasRectangle.X, Form.CanvasRectangle.Y - memento.CanvasRectangle.Y);
|
|
|
|
foreach (BaseEffectShape effect in EffectShapes)
|
|
{
|
|
effect.OnMoved();
|
|
}
|
|
|
|
OnImageModified();
|
|
UpdateMenu();
|
|
}
|
|
}
|
|
|
|
public void MoveShapeBottom(BaseShape shape)
|
|
{
|
|
if (shape != null)
|
|
{
|
|
for (int i = 0; i < Shapes.Count; i++)
|
|
{
|
|
if (Shapes[i] == shape)
|
|
{
|
|
Shapes.Move(i, 0);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
public void MoveCurrentShapeBottom()
|
|
{
|
|
MoveShapeBottom(CurrentShape);
|
|
}
|
|
|
|
public void MoveShapeTop(BaseShape shape)
|
|
{
|
|
if (shape != null)
|
|
{
|
|
for (int i = 0; i < Shapes.Count; i++)
|
|
{
|
|
if (Shapes[i] == shape)
|
|
{
|
|
Shapes.Move(i, Shapes.Count - 1);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
public void MoveCurrentShapeTop()
|
|
{
|
|
MoveShapeTop(CurrentShape);
|
|
}
|
|
|
|
public void MoveShapeDown(BaseShape shape)
|
|
{
|
|
if (shape != null)
|
|
{
|
|
for (int i = 1; i < Shapes.Count; i++)
|
|
{
|
|
if (Shapes[i] == shape)
|
|
{
|
|
Shapes.Move(i, --i);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
public void MoveCurrentShapeDown()
|
|
{
|
|
MoveShapeDown(CurrentShape);
|
|
}
|
|
|
|
public void MoveShapeUp(BaseShape shape)
|
|
{
|
|
if (shape != null)
|
|
{
|
|
for (int i = 0; i < Shapes.Count - 1; i++)
|
|
{
|
|
if (Shapes[i] == shape)
|
|
{
|
|
Shapes.Move(i, ++i);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
public void MoveCurrentShapeUp()
|
|
{
|
|
MoveShapeUp(CurrentShape);
|
|
}
|
|
|
|
public void MoveAll(float x, float y)
|
|
{
|
|
if (x != 0 || y != 0)
|
|
{
|
|
foreach (BaseShape shape in Shapes)
|
|
{
|
|
shape.Move(x, y);
|
|
}
|
|
}
|
|
}
|
|
|
|
public void MoveAll(PointF offset)
|
|
{
|
|
MoveAll(offset.X, offset.Y);
|
|
}
|
|
|
|
public void CollapseAllHorizontal(float x, float width)
|
|
{
|
|
float x2 = x + width;
|
|
|
|
if (width <= 0) return;
|
|
|
|
List<BaseShape> toDelete = new List<BaseShape>();
|
|
|
|
foreach (BaseShape shape in Shapes)
|
|
{
|
|
RectangleF sr = shape.Rectangle;
|
|
|
|
if (sr.Left < x)
|
|
{
|
|
if (sr.Right <= x)
|
|
{
|
|
// case 1: entirely before the cut, no action needed
|
|
}
|
|
else if (sr.Right < x2)
|
|
{
|
|
// case 2: end reaches into the cut, shorten shape to end at x
|
|
shape.Rectangle = new RectangleF(sr.X, sr.Y, x - sr.X, sr.Height);
|
|
}
|
|
else
|
|
{
|
|
// case 3: end reaches over the cut, shorten shape by width, keeping left
|
|
shape.Rectangle = new RectangleF(sr.X, sr.Y, sr.Width - width, sr.Height);
|
|
}
|
|
}
|
|
else if (sr.Left < x2)
|
|
{
|
|
if (sr.Right <= x2)
|
|
{
|
|
// case 4: entirely inside the cut, delete the shape
|
|
toDelete.Add(shape);
|
|
}
|
|
else
|
|
{
|
|
// case 5: beginning reaches into the cut, shorten shape by difference between shape left and x2
|
|
shape.Rectangle = new RectangleF(x, sr.Y, sr.Right - x2, sr.Height);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// case 6: entirely after the cut, offset shape by width
|
|
shape.Rectangle = new RectangleF(sr.X - width, sr.Y, sr.Width, sr.Height);
|
|
}
|
|
}
|
|
|
|
foreach (BaseShape shape in toDelete)
|
|
{
|
|
DeleteShape(shape);
|
|
}
|
|
}
|
|
|
|
public void CollapseAllVertical(float y, float height)
|
|
{
|
|
float y2 = y + height;
|
|
|
|
if (height <= 0) return;
|
|
|
|
List<BaseShape> toDelete = new List<BaseShape>();
|
|
|
|
foreach (BaseShape shape in Shapes)
|
|
{
|
|
RectangleF sr = shape.Rectangle;
|
|
|
|
if (sr.Top < y)
|
|
{
|
|
if (sr.Bottom <= y)
|
|
{
|
|
// case 1: entirely before the cut, no action needed
|
|
}
|
|
else if (sr.Bottom < y2)
|
|
{
|
|
// case 2: end reaches into the cut, shorten shape to end at x
|
|
shape.Rectangle = new RectangleF(sr.X, sr.Y, sr.Width, y - sr.Y);
|
|
}
|
|
else
|
|
{
|
|
// case 3: end reaches over the cut, shorten shape by width, keeping left
|
|
shape.Rectangle = new RectangleF(sr.X, sr.Y, sr.Width, sr.Height - height);
|
|
}
|
|
}
|
|
else if (sr.Top < y2)
|
|
{
|
|
if (sr.Bottom <= y2)
|
|
{
|
|
// case 4: entirely inside the cut, delete the shape
|
|
toDelete.Add(shape);
|
|
}
|
|
else
|
|
{
|
|
// case 5: beginning reaches into the cut, shorten shape by difference between shape left and x2
|
|
shape.Rectangle = new RectangleF(sr.X, y, sr.Width, sr.Bottom - y2);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// case 6: entirely after the cut, offset shape by width
|
|
shape.Rectangle = new RectangleF(sr.X, sr.Y - height, sr.Width, sr.Height);
|
|
}
|
|
}
|
|
|
|
foreach (BaseShape shape in toDelete)
|
|
{
|
|
DeleteShape(shape);
|
|
}
|
|
}
|
|
|
|
public void RemoveOutsideShapes()
|
|
{
|
|
foreach (BaseShape shape in Shapes.ToArray())
|
|
{
|
|
if (!Form.CanvasRectangle.IntersectsWith(shape.Rectangle))
|
|
{
|
|
shape.Remove();
|
|
}
|
|
}
|
|
}
|
|
|
|
private bool IsShapeTypeRegion(ShapeType shapeType)
|
|
{
|
|
switch (shapeType)
|
|
{
|
|
case ShapeType.RegionRectangle:
|
|
case ShapeType.RegionEllipse:
|
|
case ShapeType.RegionFreehand:
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
private void UpdateNodes()
|
|
{
|
|
BaseShape shape = CurrentShape;
|
|
|
|
if (shape != null && NodesVisible)
|
|
{
|
|
if (InputManager.IsMouseDown(MouseButtons.Left))
|
|
{
|
|
shape.OnNodeUpdate();
|
|
}
|
|
else if (IsResizing)
|
|
{
|
|
IsResizing = false;
|
|
|
|
shape.OnResized();
|
|
}
|
|
|
|
shape.OnNodePositionUpdate();
|
|
}
|
|
}
|
|
|
|
public void OrderStepShapes()
|
|
{
|
|
int i = StartingStepNumber;
|
|
|
|
foreach (StepDrawingShape shape in Shapes.OfType<StepDrawingShape>())
|
|
{
|
|
shape.Number = i++;
|
|
}
|
|
}
|
|
|
|
private void DuplicateCurrrentShape(bool insertMousePosition)
|
|
{
|
|
BaseShape shape = CurrentShape;
|
|
|
|
if (shape != null && shape.IsHandledBySelectTool)
|
|
{
|
|
BaseShape shapeCopy = shape.Duplicate();
|
|
|
|
if (shapeCopy != null)
|
|
{
|
|
if (insertMousePosition)
|
|
{
|
|
shapeCopy.MoveAbsolute(Form.ScaledClientMousePosition, true);
|
|
}
|
|
else
|
|
{
|
|
shapeCopy.Move(10, 10);
|
|
}
|
|
|
|
shapeCopy.OnMoved();
|
|
AddShape(shapeCopy);
|
|
SelectCurrentShape();
|
|
}
|
|
}
|
|
}
|
|
|
|
private void PasteFromClipboard(bool insertMousePosition)
|
|
{
|
|
if (ClipboardHelpers.ContainsImage())
|
|
{
|
|
Bitmap bmp = ClipboardHelpers.GetImage();
|
|
InsertImage(bmp);
|
|
}
|
|
else if (ClipboardHelpers.ContainsFileDropList())
|
|
{
|
|
string[] files = ClipboardHelpers.GetFileDropList();
|
|
|
|
if (files != null)
|
|
{
|
|
string imageFilePath = files.FirstOrDefault(x => FileHelpers.IsImageFile(x));
|
|
|
|
if (!string.IsNullOrEmpty(imageFilePath))
|
|
{
|
|
Bitmap bmp = ImageHelpers.LoadImage(imageFilePath);
|
|
InsertImage(bmp);
|
|
}
|
|
}
|
|
}
|
|
else if (ClipboardHelpers.ContainsText())
|
|
{
|
|
string text = ClipboardHelpers.GetText();
|
|
|
|
if (!string.IsNullOrEmpty(text))
|
|
{
|
|
PointF pos;
|
|
|
|
if (insertMousePosition)
|
|
{
|
|
pos = Form.ScaledClientMousePosition;
|
|
}
|
|
else
|
|
{
|
|
pos = Form.ClientArea.Center();
|
|
}
|
|
|
|
CurrentTool = ShapeType.DrawingTextBackground;
|
|
TextDrawingShape shape = (TextDrawingShape)CreateShape(ShapeType.DrawingTextBackground);
|
|
shape.Rectangle = new RectangleF(pos.X, pos.Y, 1, 1);
|
|
shape.Text = text.Trim();
|
|
shape.OnCreated();
|
|
AddShape(shape);
|
|
SelectCurrentShape();
|
|
}
|
|
}
|
|
}
|
|
|
|
public void AddCursor(Bitmap bmpCursor, Point position)
|
|
{
|
|
CursorDrawingShape shape = (CursorDrawingShape)CreateShape(ShapeType.DrawingCursor);
|
|
shape.UpdateCursor(bmpCursor, position);
|
|
Shapes.Add(shape);
|
|
}
|
|
|
|
public void DrawRegionArea(Graphics g, RectangleF rect, bool isAnimated, bool showAreaInfo = false)
|
|
{
|
|
Form.DrawRegionArea(g, rect, isAnimated);
|
|
|
|
if (showAreaInfo)
|
|
{
|
|
string areaText = Form.GetAreaText(rect);
|
|
Form.DrawAreaText(g, areaText, rect);
|
|
}
|
|
}
|
|
|
|
public void UpdateCanvas(Bitmap canvas, bool centerCanvas = true)
|
|
{
|
|
Form.InitBackground(canvas, centerCanvas);
|
|
|
|
foreach (BaseEffectShape effect in EffectShapes)
|
|
{
|
|
effect.OnMoved();
|
|
}
|
|
|
|
OnImageModified();
|
|
}
|
|
|
|
public void CropArea(RectangleF rect)
|
|
{
|
|
Bitmap bmp = CropImage(rect, true);
|
|
|
|
if (bmp != null)
|
|
{
|
|
history.CreateCanvasMemento();
|
|
MoveAll(Form.CanvasRectangle.X - rect.X, Form.CanvasRectangle.Y - rect.Y);
|
|
UpdateCanvas(bmp);
|
|
}
|
|
}
|
|
|
|
public Bitmap CropImage(RectangleF rect, bool onlyIfSizeDifferent = false)
|
|
{
|
|
rect = CaptureHelpers.ScreenToClient(rect.Round());
|
|
PointF offset = CaptureHelpers.ScreenToClient(Form.CanvasRectangle.Location.Round());
|
|
rect.X -= offset.X;
|
|
rect.Y -= offset.Y;
|
|
Rectangle cropRect = Rectangle.Intersect(new Rectangle(0, 0, Form.Canvas.Width, Form.Canvas.Height), rect.Round());
|
|
|
|
if (cropRect.IsValid() && (!onlyIfSizeDifferent || cropRect.Size != Form.Canvas.Size))
|
|
{
|
|
return ImageHelpers.CropBitmap(Form.Canvas, cropRect);
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
public void CutOut(RectangleF rect)
|
|
{
|
|
history.CreateCanvasMemento();
|
|
|
|
bool isHorizontal = rect.Width > rect.Height;
|
|
RectangleF adjustedRect = CaptureHelpers.ScreenToClient(rect.Round());
|
|
PointF offset = CaptureHelpers.ScreenToClient(Form.CanvasRectangle.Location.Round());
|
|
adjustedRect.X -= offset.X;
|
|
adjustedRect.Y -= offset.Y;
|
|
Rectangle cropRect = Rectangle.Intersect(new Rectangle(0, 0, Form.Canvas.Width, Form.Canvas.Height), adjustedRect.Round());
|
|
|
|
if (isHorizontal && cropRect.Width > 0)
|
|
{
|
|
CollapseAllHorizontal(rect.X, rect.Width);
|
|
UpdateCanvas(ImageHelpers.CutOutBitmapMiddle(Form.Canvas, Orientation.Horizontal, cropRect.X, cropRect.Width, AnnotationOptions.CutOutEffectType, AnnotationOptions.CutOutEffectSize));
|
|
}
|
|
else if (!isHorizontal && cropRect.Height > 0)
|
|
{
|
|
CollapseAllVertical(rect.Y, rect.Height);
|
|
UpdateCanvas(ImageHelpers.CutOutBitmapMiddle(Form.Canvas, Orientation.Vertical, cropRect.Y, cropRect.Height, AnnotationOptions.CutOutEffectType, AnnotationOptions.CutOutEffectSize));
|
|
}
|
|
}
|
|
|
|
public Color GetColor(Bitmap bmp, Point pos)
|
|
{
|
|
if (bmp != null)
|
|
{
|
|
Point position = CaptureHelpers.ScreenToClient(pos);
|
|
Point offset = CaptureHelpers.ScreenToClient(Form.CanvasRectangle.Location.Round());
|
|
position.X -= offset.X;
|
|
position.Y -= offset.Y;
|
|
|
|
if (position.X.IsBetween(0, bmp.Width - 1) && position.Y.IsBetween(0, bmp.Height - 1))
|
|
{
|
|
return bmp.GetPixel(position.X, position.Y);
|
|
}
|
|
}
|
|
|
|
return Color.Empty;
|
|
}
|
|
|
|
public Color GetCurrentColor(Bitmap bmp)
|
|
{
|
|
return GetColor(bmp, Form.ScaledClientMousePosition.Round());
|
|
}
|
|
|
|
public Color GetCurrentColor()
|
|
{
|
|
return GetCurrentColor(Form.Canvas);
|
|
}
|
|
|
|
public void NewImage()
|
|
{
|
|
Form.Pause();
|
|
|
|
Bitmap bmp = NewImageForm.CreateNewImage(Options, Form);
|
|
|
|
Form.Resume();
|
|
|
|
if (bmp != null)
|
|
{
|
|
Form.ImageFilePath = "";
|
|
history.CreateCanvasMemento();
|
|
DeleteAllShapes();
|
|
UpdateMenu();
|
|
UpdateCanvas(bmp);
|
|
}
|
|
}
|
|
|
|
private void OpenImageFile()
|
|
{
|
|
Form.Pause();
|
|
|
|
string filePath = ImageHelpers.OpenImageFileDialog(Form);
|
|
|
|
Form.Resume();
|
|
|
|
LoadImageFile(filePath);
|
|
}
|
|
|
|
private void LoadImageFile(string filePath)
|
|
{
|
|
if (!string.IsNullOrEmpty(filePath))
|
|
{
|
|
Bitmap bmp = ImageHelpers.LoadImage(filePath);
|
|
|
|
if (bmp != null)
|
|
{
|
|
Form.ImageFilePath = filePath;
|
|
history.CreateCanvasMemento();
|
|
DeleteAllShapes();
|
|
UpdateMenu();
|
|
UpdateCanvas(bmp);
|
|
}
|
|
}
|
|
}
|
|
|
|
private void InsertImageFile()
|
|
{
|
|
Form.Pause();
|
|
|
|
string filePath = ImageHelpers.OpenImageFileDialog(Form);
|
|
|
|
Form.Resume();
|
|
|
|
if (!string.IsNullOrEmpty(filePath))
|
|
{
|
|
Bitmap bmp = ImageHelpers.LoadImage(filePath);
|
|
InsertImage(bmp);
|
|
}
|
|
}
|
|
|
|
private void InsertImageFromScreen()
|
|
{
|
|
Bitmap bmp;
|
|
|
|
try
|
|
{
|
|
Form.Pause();
|
|
Form.Hide();
|
|
menuForm.Hide();
|
|
Thread.Sleep(250);
|
|
|
|
bmp = RegionCaptureTasks.GetRegionImage(Options);
|
|
}
|
|
finally
|
|
{
|
|
Form.Show();
|
|
menuForm.Show();
|
|
Form.Resume();
|
|
}
|
|
|
|
InsertImage(bmp);
|
|
}
|
|
|
|
private void InsertImage(Image img)
|
|
{
|
|
if (img != null)
|
|
{
|
|
PointF pos;
|
|
bool centerImage;
|
|
|
|
using (ImageInsertForm imageInsertForm = new ImageInsertForm())
|
|
{
|
|
imageInsertForm.ShowDialog(Form);
|
|
|
|
switch (imageInsertForm.ImageInsertMethod)
|
|
{
|
|
default:
|
|
img.Dispose();
|
|
return;
|
|
case ImageInsertMethod.Center:
|
|
pos = Form.ClientArea.Center();
|
|
centerImage = true;
|
|
break;
|
|
case ImageInsertMethod.CanvasExpandDown:
|
|
pos = new PointF(Form.CanvasRectangle.X, Form.CanvasRectangle.Bottom);
|
|
centerImage = false;
|
|
ChangeCanvasSize(new Padding(0, 0, (int)Math.Round(Math.Max(0, img.Width - Form.CanvasRectangle.Width)), img.Height), Options.EditorCanvasColor);
|
|
break;
|
|
case ImageInsertMethod.CanvasExpandRight:
|
|
pos = new PointF(Form.CanvasRectangle.Right, Form.CanvasRectangle.Y);
|
|
centerImage = false;
|
|
ChangeCanvasSize(new Padding(0, 0, img.Width, (int)Math.Round(Math.Max(0, img.Height - Form.CanvasRectangle.Height))), Options.EditorCanvasColor);
|
|
break;
|
|
}
|
|
}
|
|
|
|
CurrentTool = ShapeType.DrawingImage;
|
|
ImageDrawingShape shape = (ImageDrawingShape)CreateShape(ShapeType.DrawingImage);
|
|
shape.Rectangle = new RectangleF(pos.X, pos.Y, 1, 1);
|
|
shape.SetImage(img, centerImage);
|
|
shape.OnCreated();
|
|
AddShape(shape);
|
|
SelectCurrentShape();
|
|
}
|
|
}
|
|
|
|
private void ChangeImageSize()
|
|
{
|
|
Form.Pause();
|
|
|
|
Size oldSize = Form.Canvas.Size;
|
|
|
|
using (ImageSizeForm imageSizeForm = new ImageSizeForm(oldSize, Options.ImageEditorResizeInterpolationMode))
|
|
{
|
|
if (imageSizeForm.ShowDialog(Form) == DialogResult.OK)
|
|
{
|
|
Size size = imageSizeForm.ImageSize;
|
|
Options.ImageEditorResizeInterpolationMode = imageSizeForm.InterpolationMode;
|
|
|
|
if (size != oldSize)
|
|
{
|
|
history.CreateCanvasMemento();
|
|
|
|
InterpolationMode interpolationMode = ImageHelpers.GetInterpolationMode(Options.ImageEditorResizeInterpolationMode);
|
|
Bitmap bmp = ImageHelpers.ResizeImage(Form.Canvas, size, interpolationMode);
|
|
|
|
if (bmp != null)
|
|
{
|
|
UpdateCanvas(bmp);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
Form.Resume();
|
|
}
|
|
|
|
private void ChangeCanvasSize()
|
|
{
|
|
Form.Pause();
|
|
|
|
using (CanvasSizeForm canvasSizeForm = new CanvasSizeForm(Padding.Empty, Options.EditorCanvasColor))
|
|
{
|
|
if (canvasSizeForm.ShowDialog(Form) == DialogResult.OK)
|
|
{
|
|
Padding canvas = canvasSizeForm.Canvas;
|
|
Options.EditorCanvasColor = canvasSizeForm.CanvasColor;
|
|
|
|
Bitmap bmp = ImageHelpers.AddCanvas(Form.Canvas, canvas, Options.EditorCanvasColor);
|
|
|
|
if (bmp != null)
|
|
{
|
|
history.CreateCanvasMemento();
|
|
|
|
MoveAll(canvas.Left, canvas.Top);
|
|
UpdateCanvas(bmp);
|
|
}
|
|
}
|
|
}
|
|
|
|
Form.Resume();
|
|
}
|
|
|
|
public void AutoResizeCanvas()
|
|
{
|
|
RectangleF canvas = Form.CanvasRectangle;
|
|
RectangleF combinedImageRectangle = Shapes.OfType<ImageDrawingShape>().Select(x => x.Rectangle).Combine();
|
|
|
|
if (!canvas.Contains(combinedImageRectangle))
|
|
{
|
|
Padding margin = new Padding((int)Math.Round(Math.Max(0, canvas.X - combinedImageRectangle.X)), (int)Math.Round(Math.Max(0, canvas.Y - combinedImageRectangle.Y)),
|
|
(int)Math.Round(Math.Max(0, combinedImageRectangle.Right - canvas.Right)), (int)Math.Round(Math.Max(0, combinedImageRectangle.Bottom - canvas.Bottom)));
|
|
ChangeCanvasSize(margin, Options.EditorCanvasColor);
|
|
}
|
|
}
|
|
|
|
private void ChangeCanvasSize(Padding margin, Color canvasColor)
|
|
{
|
|
Bitmap bmp = ImageHelpers.AddCanvas(Form.Canvas, margin, canvasColor);
|
|
|
|
if (bmp != null)
|
|
{
|
|
history.CreateCanvasMemento();
|
|
|
|
Form.CanvasRectangle = Form.CanvasRectangle.LocationOffset(-margin.Left, -margin.Top);
|
|
UpdateCanvas(bmp, false);
|
|
}
|
|
}
|
|
|
|
private void AddCropTool()
|
|
{
|
|
CurrentTool = ShapeType.ToolCrop;
|
|
CropTool tool = (CropTool)CreateShape(ShapeType.ToolCrop);
|
|
tool.Rectangle = Form.CanvasRectangle;
|
|
tool.OnCreated();
|
|
AddShape(tool);
|
|
SelectCurrentShape();
|
|
}
|
|
|
|
private void AutoCropImage()
|
|
{
|
|
Rectangle source = new Rectangle(0, 0, Form.Canvas.Width, Form.Canvas.Height);
|
|
RectangleF crop;
|
|
|
|
using (Bitmap resultImage = Form.GetResultImage())
|
|
{
|
|
crop = ImageHelpers.FindAutoCropRectangle(resultImage);
|
|
}
|
|
|
|
if (source != crop && crop.X >= 0 && crop.Y >= 0 && crop.Width > 0 && crop.Height > 0)
|
|
{
|
|
CurrentTool = ShapeType.ToolCrop;
|
|
CropTool tool = (CropTool)CreateShape(ShapeType.ToolCrop);
|
|
tool.Rectangle = crop.LocationOffset(Form.CanvasRectangle.Location);
|
|
tool.OnCreated();
|
|
AddShape(tool);
|
|
SelectCurrentShape();
|
|
}
|
|
}
|
|
|
|
private void RotateImage(RotateFlipType type)
|
|
{
|
|
history.CreateCanvasMemento();
|
|
|
|
Bitmap bmp = (Bitmap)Form.Canvas.Clone();
|
|
bmp.RotateFlip(type);
|
|
UpdateCanvas(bmp);
|
|
}
|
|
|
|
private void AddImageEffects()
|
|
{
|
|
Form.Pause();
|
|
|
|
using (ImageEffectsForm imageEffectsForm = new ImageEffectsForm(Form.Canvas, Options.ImageEffectPresets, Options.SelectedImageEffectPreset))
|
|
{
|
|
imageEffectsForm.EditorMode();
|
|
|
|
bool applyEffect = imageEffectsForm.ShowDialog(Form) == DialogResult.OK;
|
|
|
|
Options.SelectedImageEffectPreset = imageEffectsForm.SelectedPresetIndex;
|
|
|
|
if (applyEffect)
|
|
{
|
|
ImageEffectPreset preset = imageEffectsForm.Presets.ReturnIfValidIndex(Options.SelectedImageEffectPreset);
|
|
|
|
if (preset != null)
|
|
{
|
|
Bitmap bmp = preset.ApplyEffects(Form.Canvas);
|
|
|
|
if (bmp != null)
|
|
{
|
|
history.CreateCanvasMemento();
|
|
|
|
UpdateCanvas(bmp);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
Form.Resume();
|
|
}
|
|
|
|
private bool PickColor(Color currentColor, out Color newColor)
|
|
{
|
|
Func<PointInfo> openScreenColorPicker = null;
|
|
|
|
if (Form.IsFullscreen)
|
|
{
|
|
openScreenColorPicker = () =>
|
|
{
|
|
using (Bitmap canvas = Form.Canvas.CloneSafe())
|
|
{
|
|
return RegionCaptureTasks.GetPointInfo(Options, canvas);
|
|
}
|
|
};
|
|
}
|
|
else
|
|
{
|
|
openScreenColorPicker = () => RegionCaptureTasks.GetPointInfo(Options);
|
|
}
|
|
|
|
return ColorPickerForm.PickColor(currentColor, out newColor, Form, openScreenColorPicker, Options.ColorPickerOptions);
|
|
}
|
|
|
|
public void Dispose()
|
|
{
|
|
DeleteAllShapes();
|
|
|
|
history.Dispose();
|
|
}
|
|
}
|
|
} |