mirror of
https://github.com/ShareX/ShareX.git
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411 lines
No EOL
12 KiB
C#
411 lines
No EOL
12 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) 2007-2014 ShareX Developers
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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 HelpersLib;
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using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.Drawing;
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using System.Linq;
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using System.Windows.Forms;
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namespace ImageEffectsLib
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{
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public partial class ImageEffectsForm : Form
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{
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public Image DefaultImage { get; private set; }
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public List<ImageEffect> Effects { get; private set; }
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public ImageEffectsForm(Image img, List<ImageEffect> effects = null)
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{
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InitializeComponent();
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Icon = ShareXResources.Icon;
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DefaultImage = img;
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eiImageEffects.ObjectType = typeof(List<ImageEffect>);
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AddAllEffectsToTreeView();
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if (effects != null)
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{
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AddEffects(effects.Copy());
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}
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UpdatePreview();
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}
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public void EditorMode()
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{
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pbResult.AllowDrop = true;
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btnLoadImage.Visible = true;
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btnSaveImage.Visible = true;
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}
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private void AddAllEffectsToTreeView()
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{
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AddEffectToTreeView("Drawings",
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typeof(DrawBackground),
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typeof(DrawBorder),
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typeof(DrawCheckerboard),
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typeof(DrawImage),
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typeof(DrawText));
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AddEffectToTreeView("Manipulations",
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typeof(Canvas),
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typeof(Crop),
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typeof(Flip),
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typeof(Resize),
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typeof(Rotate),
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typeof(Scale),
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typeof(Skew));
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AddEffectToTreeView("Adjustments",
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typeof(Alpha),
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typeof(BlackWhite),
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typeof(Brightness),
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typeof(Colorize),
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typeof(Contrast),
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typeof(Gamma),
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typeof(Grayscale),
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typeof(Hue),
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typeof(Inverse),
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typeof(MatrixColor),
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typeof(Polaroid),
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typeof(Saturation),
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typeof(Sepia));
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AddEffectToTreeView("Filters",
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typeof(Blur),
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typeof(EdgeDetect),
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typeof(Emboss),
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typeof(GaussianBlur),
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typeof(MatrixConvolution),
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typeof(MeanRemoval),
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typeof(Pixelate),
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typeof(Reflection),
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typeof(Shadow),
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typeof(Sharpen),
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typeof(Smooth),
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typeof(TornEdge));
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tvEffects.ExpandAll();
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}
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private void AddEffectToTreeView(string groupName, params Type[] imageEffects)
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{
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TreeNode parentNode = tvEffects.Nodes.Add(groupName, groupName);
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foreach (Type imageEffect in imageEffects)
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{
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TreeNode childNode = parentNode.Nodes.Add(imageEffect.GetDescription());
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childNode.Tag = imageEffect;
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}
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}
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private void UpdatePreview()
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{
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if (DefaultImage != null)
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{
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Stopwatch timer = Stopwatch.StartNew();
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using (Image preview = ApplyEffects())
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{
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pbResult.LoadImage(preview);
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Text = string.Format("ShareX - Image effects - Width: {0}, Height: {1}, Render time: {2} ms", preview.Width, preview.Height, timer.ElapsedMilliseconds);
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}
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}
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}
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private List<ImageEffect> GetImageEffects()
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{
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return lvEffects.Items.Cast<ListViewItem>().Where(x => x != null && x.Tag is ImageEffect).Select(x => (ImageEffect)x.Tag).ToList();
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}
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private Image ApplyEffects()
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{
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List<ImageEffect> imageEffects = GetImageEffects();
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return ImageEffectManager.ApplyEffects(DefaultImage, imageEffects);
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}
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private void AddSelectedEffect()
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{
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TreeNode node = tvEffects.SelectedNode;
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if (node != null && node.Tag is Type)
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{
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Type type = (Type)node.Tag;
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ImageEffect imageEffect = (ImageEffect)Activator.CreateInstance(type);
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AddEffect(imageEffect);
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UpdatePreview();
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}
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}
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private void RemoveSelectedEffects()
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{
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if (lvEffects.SelectedItems.Count > 0)
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{
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foreach (ListViewItem lvi in lvEffects.SelectedItems)
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{
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lvi.Remove();
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}
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UpdatePreview();
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}
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}
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private void ClearEffects()
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{
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foreach (ListViewItem lvi in lvEffects.Items)
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{
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lvi.Remove();
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}
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UpdatePreview();
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}
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private void AddEffect(ImageEffect imageEffect)
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{
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ListViewItem lvi = new ListViewItem(imageEffect.GetType().GetDescription());
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lvi.Tag = imageEffect;
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if (lvEffects.SelectedIndices.Count > 0)
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{
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lvEffects.Items.Insert(lvEffects.SelectedIndices[lvEffects.SelectedIndices.Count - 1] + 1, lvi);
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}
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else
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{
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lvEffects.Items.Add(lvi);
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}
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lvEffects.Focus();
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lvi.EnsureVisible();
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lvi.Selected = true;
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}
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private void AddEffects(List<ImageEffect> imageEffects)
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{
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foreach (ImageEffect imageEffect in imageEffects)
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{
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AddEffect(imageEffect);
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}
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}
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#region Form events
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private void tvEffects_BeforeCollapse(object sender, TreeViewCancelEventArgs e)
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{
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e.Cancel = true;
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}
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private void tvEffects_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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AddSelectedEffect();
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}
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}
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private void btnAdd_Click(object sender, EventArgs e)
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{
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AddSelectedEffect();
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}
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private void btnRemove_Click(object sender, EventArgs e)
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{
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RemoveSelectedEffects();
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}
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private void btnClear_Click(object sender, EventArgs e)
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{
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ClearEffects();
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}
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private void btnDuplicate_Click(object sender, EventArgs e)
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{
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if (lvEffects.SelectedItems.Count > 0)
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{
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ListViewItem lvi = lvEffects.SelectedItems[0];
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if (lvi.Tag is ImageEffect)
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{
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ImageEffect imageEffect = (ImageEffect)lvi.Tag;
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ImageEffect imageEffectClone = imageEffect.Copy();
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AddEffect(imageEffectClone);
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UpdatePreview();
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}
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}
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}
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private void btnMoveUp_Click(object sender, EventArgs e)
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{
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if (lvEffects.SelectedItems.Count > 0)
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{
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lvEffects.SelectedItems[0].MoveUp();
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UpdatePreview();
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}
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}
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private void btnMoveDown_Click(object sender, EventArgs e)
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{
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if (lvEffects.SelectedItems.Count > 0)
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{
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lvEffects.SelectedItems[0].MoveDown();
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UpdatePreview();
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}
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}
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private void btnRefresh_Click(object sender, EventArgs e)
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{
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UpdatePreview();
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}
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private void lvEffects_SelectedIndexChanged(object sender, EventArgs e)
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{
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pgSettings.SelectedObject = null;
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if (lvEffects.SelectedItems.Count > 0)
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{
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ListViewItem lvi = lvEffects.SelectedItems[0];
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if (lvi.Tag is ImageEffect)
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{
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pgSettings.SelectedObject = lvi.Tag;
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}
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}
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}
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private void lvEffects_KeyDown(object sender, KeyEventArgs e)
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{
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switch (e.KeyData)
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{
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case Keys.Delete:
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RemoveSelectedEffects();
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e.SuppressKeyPress = true;
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break;
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case Keys.F5:
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UpdatePreview();
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e.SuppressKeyPress = true;
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break;
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}
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}
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private void pgSettings_PropertyValueChanged(object s, PropertyValueChangedEventArgs e)
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{
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UpdatePreview();
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}
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private object eiImageEffects_ExportRequested()
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{
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return GetImageEffects();
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}
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private void eiImageEffects_ImportRequested(object obj)
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{
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List<ImageEffect> imageEffects = obj as List<ImageEffect>;
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if (imageEffects != null && imageEffects.Count > 0)
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{
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ClearEffects();
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AddEffects(imageEffects);
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UpdatePreview();
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}
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}
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private void btnLoadImage_Click(object sender, EventArgs e)
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{
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string filePath = ImageHelpers.OpenImageFileDialog();
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if (!string.IsNullOrEmpty(filePath))
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{
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if (DefaultImage != null) DefaultImage.Dispose();
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DefaultImage = ImageHelpers.LoadImage(filePath);
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UpdatePreview();
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}
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}
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private void btnSaveImage_Click(object sender, EventArgs e)
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{
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using (Image img = ApplyEffects())
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{
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ImageHelpers.SaveImageFileDialog(img);
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}
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}
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private void pbResult_DragEnter(object sender, DragEventArgs e)
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{
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if (e.Data.GetDataPresent(DataFormats.FileDrop, false) || e.Data.GetDataPresent(DataFormats.Bitmap, false))
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{
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e.Effect = DragDropEffects.Copy;
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}
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else
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{
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e.Effect = DragDropEffects.None;
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}
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}
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private void pbResult_DragDrop(object sender, DragEventArgs e)
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{
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if (e.Data.GetDataPresent(DataFormats.FileDrop, false))
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{
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string[] files = e.Data.GetData(DataFormats.FileDrop, false) as string[];
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if (files != null && files.Length > 0)
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{
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if (Helpers.IsImageFile(files[0]))
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{
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if (DefaultImage != null) DefaultImage.Dispose();
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DefaultImage = ImageHelpers.LoadImage(files[0]);
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UpdatePreview();
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}
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}
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}
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else if (e.Data.GetDataPresent(DataFormats.Bitmap, false))
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{
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Image img = e.Data.GetData(DataFormats.Bitmap, false) as Image;
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if (img != null)
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{
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if (DefaultImage != null) DefaultImage.Dispose();
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DefaultImage = img;
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UpdatePreview();
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}
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}
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}
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private void btnOK_Click(object sender, EventArgs e)
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{
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Effects = GetImageEffects();
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DialogResult = DialogResult.OK;
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Close();
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}
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private void btnCancel_Click(object sender, EventArgs e)
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{
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DialogResult = DialogResult.Cancel;
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Close();
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}
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#endregion Form events
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}
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} |