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Feature #4513, initial prototype
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59c27f2896
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@ -223,6 +223,70 @@ public static Bitmap CropBitmap(Bitmap bmp, Rectangle rect)
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return null;
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}
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public static Bitmap TrimBitmapInteriorHorizontal(Bitmap bmp, int x, int width)
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{
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if (bmp != null && width > 0)
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{
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Bitmap leftPart = null, rightPart = null;
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if (x > 0)
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{
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leftPart = CropBitmap(bmp, new Rectangle(0, 0, Math.Min(x, bmp.Width), bmp.Height));
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}
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if (x + width < bmp.Width)
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{
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int x2 = Math.Max(x + width, 0);
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rightPart = CropBitmap(bmp, new Rectangle(x2, 0, bmp.Width - x2, bmp.Height));
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}
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if (leftPart != null && rightPart != null)
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{
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return CombineImages(new List<Bitmap> { leftPart, rightPart }, Orientation.Horizontal);
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}
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else if (leftPart != null)
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{
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return leftPart;
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}
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else if (rightPart != null)
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{
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return rightPart;
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}
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}
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return null;
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}
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public static Bitmap TrimBitmapInteriorVertical(Bitmap bmp, int y, int height)
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{
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if (bmp != null && height > 0)
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{
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Bitmap topPart = null, bottomPart = null;
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if (y > 0)
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{
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topPart = CropBitmap(bmp, new Rectangle(0, 0, bmp.Width, Math.Min(y, bmp.Height)));
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}
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if (y + height < bmp.Height)
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{
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int y2 = Math.Max(y + height, 0);
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bottomPart = CropBitmap(bmp, new Rectangle(0, y2, bmp.Width, bmp.Height - y2));
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}
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if (topPart != null && bottomPart != null)
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{
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return CombineImages(new List<Bitmap> { topPart, bottomPart }, Orientation.Vertical);
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}
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else if (topPart != null)
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{
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return topPart;
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}
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else if (bottomPart != null)
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{
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return bottomPart;
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}
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}
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return null;
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}
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/// <summary>Automatically crop image to remove transparent outside area.</summary>
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public static Bitmap AutoCropTransparent(Bitmap bmp)
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{
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@ -291,7 +291,8 @@ public enum ShapeType // Localized
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EffectBlur,
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EffectPixelate,
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EffectHighlight,
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ToolCrop
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ToolCrop,
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ToolTrimInterior
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}
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public enum ScrollingCaptureScrollMethod // Localized
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@ -1195,6 +1195,9 @@ private BaseShape CreateShape(ShapeType shapeType)
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case ShapeType.ToolCrop:
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shape = new CropTool();
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break;
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case ShapeType.ToolTrimInterior:
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shape = new TrimInteriorTool();
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break;
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}
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shape.Manager = this;
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@ -1620,6 +1623,16 @@ public void MoveAll(PointF offset)
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MoveAll(offset.X, offset.Y);
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}
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public void CollapseAllHorizontal(float x, float width)
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{
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// todo
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}
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public void CollapseAllVertical(float y, float height)
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{
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// todo
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}
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public void RemoveOutsideShapes()
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{
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foreach (BaseShape shape in Shapes.ToArray())
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@ -1807,6 +1820,28 @@ public Bitmap CropImage(RectangleF rect, bool onlyIfSizeDifferent = false)
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return null;
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}
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public void TrimInterior(RectangleF rect)
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{
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bool isHorizontal = rect.Width > rect.Height;
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rect = CaptureHelpers.ScreenToClient(rect.Round());
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PointF offset = CaptureHelpers.ScreenToClient(Form.CanvasRectangle.Location.Round());
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rect.X -= offset.X;
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rect.Y -= offset.Y;
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Rectangle cropRect = Rectangle.Intersect(new Rectangle(0, 0, Form.Canvas.Width, Form.Canvas.Height), rect.Round());
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if (isHorizontal && cropRect.Width > 0)
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{
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CollapseAllHorizontal(rect.X, rect.Width);
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UpdateCanvas(ImageHelpers.TrimBitmapInteriorHorizontal(Form.Canvas, cropRect.X, cropRect.Width));
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}
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else if (!isHorizontal && cropRect.Height > 0)
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{
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CollapseAllVertical(rect.Y, rect.Height);
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UpdateCanvas(ImageHelpers.TrimBitmapInteriorVertical(Form.Canvas, cropRect.Y, cropRect.Height));
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}
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}
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public Color GetColor(Bitmap bmp, Point pos)
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{
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if (bmp != null)
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154
ShareX.ScreenCaptureLib/Shapes/Tool/TrimInteriorTool.cs
Normal file
154
ShareX.ScreenCaptureLib/Shapes/Tool/TrimInteriorTool.cs
Normal file
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@ -0,0 +1,154 @@
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#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) 2007-2022 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.Drawing;
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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 TrimInteriorTool : BaseTool
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{
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public override ShapeType ShapeType { get; } = ShapeType.ToolTrimInterior;
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public override bool LimitRectangleToInsideCanvas { get; } = true;
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public bool IsHorizontalTrim => Rectangle.Width >= Options.MinimumSize && Rectangle.Width > Rectangle.Height;
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public bool IsVerticalTrim => Rectangle.Height >= Options.MinimumSize && Rectangle.Height >= Rectangle.Width;
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public override bool IsValidShape => IsHorizontalTrim || IsVerticalTrim;
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private ImageEditorButton confirmButton, cancelButton;
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private Size buttonSize = new Size(80, 40);
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private int buttonOffset = 15;
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private Brush EffectBrush = new SolidBrush(Color.FromArgb(128, Color.Gray));
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public override void OnUpdate()
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{
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base.OnUpdate();
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if (confirmButton != null && cancelButton != null)
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{
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if (Rectangle.Bottom + buttonOffset + buttonSize.Height > Manager.Form.ClientArea.Bottom &&
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Rectangle.Width > (buttonSize.Width * 2) + (buttonOffset * 3) &&
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Rectangle.Height > buttonSize.Height + (buttonOffset * 2))
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{
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confirmButton.Rectangle = new RectangleF(Rectangle.Right - (buttonOffset * 2) - (buttonSize.Width * 2),
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Rectangle.Bottom - buttonOffset - buttonSize.Height, buttonSize.Width, buttonSize.Height);
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cancelButton.Rectangle = new RectangleF(Rectangle.Right - buttonOffset - buttonSize.Width,
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Rectangle.Bottom - buttonOffset - buttonSize.Height, buttonSize.Width, buttonSize.Height);
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}
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else
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{
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confirmButton.Rectangle = new RectangleF(Rectangle.Right - (buttonSize.Width * 2) - buttonOffset,
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Rectangle.Bottom + buttonOffset, buttonSize.Width, buttonSize.Height);
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cancelButton.Rectangle = new RectangleF(Rectangle.Right - buttonSize.Width,
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Rectangle.Bottom + buttonOffset, buttonSize.Width, buttonSize.Height);
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}
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}
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}
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public override void OnDraw(Graphics g)
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{
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if (IsHorizontalTrim)
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{
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g.FillRectangle(EffectBrush, new RectangleF(Rectangle.X, g.ClipBounds.Y, Rectangle.Width, g.ClipBounds.Height));
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}
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else if (IsVerticalTrim)
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{
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g.FillRectangle(EffectBrush, new RectangleF(g.ClipBounds.X, Rectangle.Y, g.ClipBounds.Width, Rectangle.Height));
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}
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}
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public override void OnCreated()
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{
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confirmButton = new ImageEditorButton()
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{
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Text = "\u2714",
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ButtonColor = Color.ForestGreen,
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Rectangle = new Rectangle(new Point(), buttonSize),
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Visible = true
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};
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confirmButton.MouseDown += ConfirmButton_MousePressed;
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confirmButton.MouseEnter += () => Manager.Form.Cursor = Cursors.Hand;
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confirmButton.MouseLeave += () => Manager.Form.SetDefaultCursor();
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Manager.DrawableObjects.Add(confirmButton);
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cancelButton = new ImageEditorButton()
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{
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Text = "\u2716",
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ButtonColor = Color.FromArgb(227, 45, 45),
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Rectangle = new Rectangle(new Point(), buttonSize),
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Visible = true
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};
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cancelButton.MouseDown += CancelButton_MousePressed;
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cancelButton.MouseEnter += () => Manager.Form.Cursor = Cursors.Hand;
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cancelButton.MouseLeave += () => Manager.Form.SetDefaultCursor();
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Manager.DrawableObjects.Add(cancelButton);
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}
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private void ConfirmButton_MousePressed(object sender, MouseEventArgs e)
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{
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Manager.TrimInterior(Rectangle);
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Remove();
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}
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private void CancelButton_MousePressed(object sender, MouseEventArgs e)
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{
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Remove();
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}
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public override void Remove()
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{
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base.Remove();
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if (Options.SwitchToSelectionToolAfterDrawing)
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{
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Manager.CurrentTool = ShapeType.ToolSelect;
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}
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}
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public override void Dispose()
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{
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base.Dispose();
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if ((confirmButton != null && confirmButton.IsCursorHover) || (cancelButton != null && cancelButton.IsCursorHover))
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{
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Manager.Form.SetDefaultCursor();
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}
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if (confirmButton != null)
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{
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Manager.DrawableObjects.Remove(confirmButton);
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}
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if (cancelButton != null)
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{
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Manager.DrawableObjects.Remove(cancelButton);
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}
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}
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}
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}
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@ -226,6 +226,7 @@
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<Compile Include="Animations\TextAnimation.cs" />
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<Compile Include="RegionHelpers\WindowsList.cs" />
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<Compile Include="RegionHelpers\WindowsRectangleList.cs" />
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<Compile Include="Shapes\Tool\TrimInteriorTool.cs" />
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</ItemGroup>
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<ItemGroup>
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<ProjectReference Include="..\ShareX.HelpersLib\ShareX.HelpersLib.csproj">
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