mirror of
https://github.com/ShareX/ShareX.git
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811 lines
No EOL
25 KiB
C#
811 lines
No EOL
25 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) 2007-2020 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 Newtonsoft.Json.Serialization;
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using ShareX.HelpersLib;
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using ShareX.ImageEffectsLib.Properties;
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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.Windows.Forms;
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namespace ShareX.ImageEffectsLib
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{
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public partial class ImageEffectsForm : Form
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{
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public static bool IsInstanceActive => instance != null && !instance.IsDisposed;
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private static ImageEffectsForm instance;
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public event Action<Bitmap> ImageProcessRequested;
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public bool AutoGeneratePreviewImage { get; set; }
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public Bitmap PreviewImage { get; private set; }
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public List<ImageEffectPreset> Presets { get; private set; }
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public int SelectedPresetIndex { get; private set; }
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public string FilePath { get; private set; }
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private bool pauseUpdate;
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private ISerializationBinder serializationBinder = new TypeNameSerializationBinder("ShareX.ImageEffectsLib", "ShareX.ImageEffectsLib");
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public ImageEffectsForm(Bitmap bmp, List<ImageEffectPreset> presets, int selectedPresetIndex)
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{
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pauseUpdate = true;
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InitializeComponent();
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ShareXResources.ApplyTheme(this);
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PreviewImage = bmp;
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if (PreviewImage == null)
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{
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AutoGeneratePreviewImage = true;
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}
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Presets = presets;
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if (Presets.Count == 0)
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{
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Presets.Add(new ImageEffectPreset());
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}
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SelectedPresetIndex = selectedPresetIndex;
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AddAllEffectsToContextMenu();
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LoadSettings();
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}
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public static ImageEffectsForm GetFormInstance(List<ImageEffectPreset> presets, int selectedPresetIndex)
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{
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if (!IsInstanceActive)
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{
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instance = new ImageEffectsForm(null, presets, selectedPresetIndex);
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}
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return instance;
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}
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public void EnableToolMode(Action<Bitmap> imageProcessRequested, string filePath = null)
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{
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FilePath = filePath;
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ImageProcessRequested += imageProcessRequested;
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pbResult.AllowDrop = true;
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mbLoadImage.Visible = true;
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btnSaveImage.Visible = true;
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btnUploadImage.Visible = true;
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}
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public void EditorMode()
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{
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btnOK.Visible = true;
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btnClose.Text = Resources.ImageEffectsForm_EditorMode_Cancel;
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}
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public void ImportImageEffect(string json)
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{
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ImageEffectPreset preset = null;
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try
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{
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preset = JsonHelpers.DeserializeFromString<ImageEffectPreset>(json, serializationBinder);
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}
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catch (Exception e)
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{
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DebugHelper.WriteException(e);
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e.ShowError();
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}
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if (preset != null && preset.Effects.Count > 0)
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{
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AddPreset(preset);
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}
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}
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protected void OnImageProcessRequested(Bitmap bmp)
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{
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ImageProcessRequested?.Invoke(bmp);
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}
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private void AddAllEffectsToContextMenu()
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{
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AddEffectToContextMenu(Resources.ImageEffectsForm_AddAllEffectsToTreeView_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(DrawParticles),
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typeof(DrawTextEx),
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typeof(DrawText));
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AddEffectToContextMenu(Resources.ImageEffectsForm_AddAllEffectsToTreeView_Manipulations,
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typeof(AutoCrop),
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typeof(Canvas),
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typeof(Crop),
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typeof(Flip),
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typeof(ForceProportions),
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typeof(Resize),
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typeof(Rotate),
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typeof(RoundedCorners),
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typeof(Scale),
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typeof(Skew));
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AddEffectToContextMenu(Resources.ImageEffectsForm_AddAllEffectsToTreeView_Adjustments,
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typeof(Alpha),
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typeof(BlackWhite),
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typeof(Brightness),
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typeof(MatrixColor), // "Color matrix"
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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(Polaroid),
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typeof(Saturation),
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typeof(SelectiveColor),
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typeof(Sepia));
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AddEffectToContextMenu(Resources.ImageEffectsForm_AddAllEffectsToTreeView_Filters,
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typeof(Blur),
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typeof(ColorDepth),
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typeof(MatrixConvolution), // "Convolution matrix"
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typeof(EdgeDetect),
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typeof(Emboss),
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typeof(GaussianBlur),
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typeof(MeanRemoval),
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typeof(Outline),
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typeof(Pixelate),
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typeof(Reflection),
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typeof(RGBSplit),
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typeof(Shadow),
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typeof(Sharpen),
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typeof(Slice),
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typeof(Smooth),
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typeof(TornEdge));
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}
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private void AddEffectToContextMenu(string groupName, params Type[] imageEffects)
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{
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ToolStripMenuItem tsmiParent = new ToolStripMenuItem(groupName);
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tsmiParent.HideImageMargin();
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cmsEffects.Items.Add(tsmiParent);
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foreach (Type imageEffect in imageEffects)
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{
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ToolStripItem tsmiChild = tsmiParent.DropDownItems.Add(imageEffect.GetDescription().Replace("&", "&&"));
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tsmiChild.Tag = imageEffect;
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tsmiChild.Click += tsmiEffectClick;
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}
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}
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private void LoadSettings()
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{
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if (Presets != null && Presets.Count > 0)
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{
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foreach (ImageEffectPreset preset in Presets)
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{
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ListViewItem lvi = new ListViewItem(preset.ToString());
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lvPresets.Items.Add(lvi);
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}
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lvPresets.SelectedIndex = SelectedPresetIndex.Clamp(0, Presets.Count - 1);
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}
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UpdateControlStates();
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}
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private ImageEffectPreset GetSelectedPreset()
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{
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return GetSelectedPreset(out _);
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}
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private ImageEffectPreset GetSelectedPreset(out ListViewItem lvi)
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{
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int index = lvPresets.SelectedIndex;
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if (Presets.IsValidIndex(index))
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{
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lvi = lvPresets.Items[index];
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return Presets[index];
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}
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lvi = null;
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return null;
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}
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private void AddPreset()
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{
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AddPreset(new ImageEffectPreset());
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}
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private void AddPreset(ImageEffectPreset preset)
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{
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if (preset != null)
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{
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Presets.Add(preset);
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ListViewItem lvi = new ListViewItem(preset.ToString());
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lvPresets.Items.Add(lvi);
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lvPresets.SelectLast();
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txtPresetName.Focus();
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}
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}
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private void UpdatePreview()
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{
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if (!pauseUpdate)
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{
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ImageEffectPreset preset = GetSelectedPreset();
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if (preset != null)
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{
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Cursor = Cursors.WaitCursor;
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try
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{
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if (AutoGeneratePreviewImage)
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{
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GeneratePreviewImage(24);
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}
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if (PreviewImage != null)
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{
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//Debug.WriteLine("Updating preview...");
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Stopwatch timer = Stopwatch.StartNew();
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using (Image preview = ApplyEffects())
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{
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if (preview != null)
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{
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pbResult.LoadImage(preview);
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Text = string.Format("ShareX - " + Resources.ImageEffectsForm_UpdatePreview_Image_effects___Width___0___Height___1___Render_time___2__ms,
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preview.Width, preview.Height, timer.ElapsedMilliseconds);
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}
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else
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{
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pbResult.Reset();
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Text = string.Format("ShareX - " + Resources.ImageEffectsForm_UpdatePreview_Image_effects___Width___0___Height___1___Render_time___2__ms,
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0, 0, timer.ElapsedMilliseconds);
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}
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}
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}
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}
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finally
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{
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Cursor = Cursors.Default;
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}
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}
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else
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{
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pbResult.Reset();
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}
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UpdateControlStates();
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}
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}
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private void UpdateControlStates()
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{
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btnPresetRemove.Enabled = btnPresetDuplicate.Enabled = txtPresetName.Enabled = btnEffectAdd.Enabled = lvPresets.SelectedItems.Count > 0;
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btnEffectClear.Enabled = btnEffectRefresh.Enabled = btnPackager.Enabled = lvEffects.Items.Count > 0;
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btnEffectRemove.Enabled = btnEffectDuplicate.Enabled = lvEffects.SelectedItems.Count > 0;
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}
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private void GeneratePreviewImage(int padding)
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{
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if (pbResult.ClientSize.Width > 0 && pbResult.ClientSize.Height > 0)
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{
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int size = Math.Min(pbResult.ClientSize.Width, pbResult.ClientSize.Height);
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int minSizePadding = 300;
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if (size < minSizePadding + (padding * 2))
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{
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padding = 0;
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}
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size = size - (padding * 2);
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if (PreviewImage != null) PreviewImage.Dispose();
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PreviewImage = new Bitmap(size, size);
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Color backgroundColor;
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if (ShareXResources.UseCustomTheme)
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{
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backgroundColor = ShareXResources.Theme.BackgroundColor;
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}
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else
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{
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backgroundColor = Color.DarkGray;
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}
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using (Graphics g = Graphics.FromImage(PreviewImage))
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{
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g.Clear(backgroundColor);
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if (PreviewImage.Width > 260 && PreviewImage.Height > 260)
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{
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using (Bitmap logo = ShareXResources.Logo)
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{
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g.DrawImage(logo, (PreviewImage.Width / 2) - (logo.Width / 2), (PreviewImage.Height / 2) - (logo.Height / 2));
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}
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}
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}
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}
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}
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private Bitmap ApplyEffects()
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{
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ImageEffectPreset preset = GetSelectedPreset();
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if (preset != null)
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{
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return preset.ApplyEffects(PreviewImage);
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}
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return null;
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}
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private void tsmiEffectClick(object sender, EventArgs e)
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{
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ImageEffectPreset preset = GetSelectedPreset();
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if (preset != null)
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{
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ToolStripMenuItem tsmi = sender as ToolStripMenuItem;
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if (tsmi != null && tsmi.Tag is Type)
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{
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Type type = (Type)tsmi.Tag;
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ImageEffect imageEffect = (ImageEffect)Activator.CreateInstance(type);
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AddEffect(imageEffect, preset);
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UpdatePreview();
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}
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}
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}
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private void RemoveSelectedEffects()
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{
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ImageEffectPreset preset = GetSelectedPreset();
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if (preset != null)
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{
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int index = lvEffects.SelectedIndex;
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if (index > -1)
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{
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preset.Effects.RemoveAt(index);
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lvEffects.Items.RemoveAt(index);
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if (lvEffects.Items.Count > 0)
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{
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lvEffects.SelectedIndex = index == lvEffects.Items.Count ? lvEffects.Items.Count - 1 : index;
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}
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UpdatePreview();
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}
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}
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}
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private void ClearFields()
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{
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txtPresetName.Text = "";
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lvEffects.Items.Clear();
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ClearSelectedEffect();
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UpdatePreview();
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}
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private void ClearSelectedEffect()
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{
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lblEffect.Text = Resources.Effect;
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pgSettings.SelectedObject = null;
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}
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private void AddEffect(ImageEffect imageEffect, ImageEffectPreset preset = null)
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{
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ListViewItem lvi = new ListViewItem(imageEffect.GetType().GetDescription());
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lvi.Checked = imageEffect.Enabled;
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lvi.Tag = imageEffect;
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if (lvEffects.SelectedIndices.Count > 0)
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{
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int index = lvEffects.SelectedIndices[lvEffects.SelectedIndices.Count - 1] + 1;
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lvEffects.Items.Insert(index, lvi);
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if (preset != null)
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{
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preset.Effects.Insert(index, imageEffect);
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}
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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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if (preset != null)
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{
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preset.Effects.Add(imageEffect);
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}
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}
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lvi.EnsureVisible();
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lvi.Selected = true;
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}
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private void LoadPreset(ImageEffectPreset preset)
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{
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txtPresetName.Text = preset.Name;
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lvEffects.Items.Clear();
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ClearSelectedEffect();
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foreach (ImageEffect imageEffect in preset.Effects)
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{
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AddEffect(imageEffect);
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}
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UpdatePreview();
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}
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#region Form events
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private void ImageEffectsForm_Shown(object sender, EventArgs e)
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{
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this.ForceActivate();
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pauseUpdate = false;
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lvPresets.EnsureSelectedVisible();
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UpdatePreview();
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}
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private void btnPresetNew_Click(object sender, EventArgs e)
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{
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AddPreset();
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}
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private void btnPresetRemove_Click(object sender, EventArgs e)
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{
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int selected = lvPresets.SelectedIndex;
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if (selected > -1)
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{
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lvPresets.Items.RemoveAt(selected);
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Presets.RemoveAt(selected);
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if (lvPresets.Items.Count > 0)
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{
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lvPresets.SelectedIndex = selected == lvPresets.Items.Count ? lvPresets.Items.Count - 1 : selected;
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}
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else
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{
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ClearFields();
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btnPresetNew.Focus();
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}
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}
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}
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private void btnPresetDuplicate_Click(object sender, EventArgs e)
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{
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ImageEffectPreset preset = GetSelectedPreset();
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if (preset != null)
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{
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ImageEffectPreset presetClone = preset.Copy();
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AddPreset(presetClone);
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}
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}
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private void lvPresets_ItemMoving(object sender, int oldIndex, int newIndex)
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{
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Presets.Move(oldIndex, newIndex);
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}
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private void lvPresets_SelectedIndexChanged(object sender, EventArgs e)
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{
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SelectedPresetIndex = lvPresets.SelectedIndex;
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ImageEffectPreset preset = GetSelectedPreset();
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if (preset != null)
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{
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LoadPreset(preset);
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}
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}
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private void txtPresetName_TextChanged(object sender, EventArgs e)
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{
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ListViewItem lvi;
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ImageEffectPreset preset = GetSelectedPreset(out lvi);
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if (preset != null)
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{
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preset.Name = txtPresetName.Text;
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lvi.Text = preset.ToString();
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}
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}
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private void btnEffectAdd_Click(object sender, EventArgs e)
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{
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cmsEffects.Show(btnEffectAdd, 0, btnEffectAdd.Height + 1);
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}
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private void btnEffectRemove_Click(object sender, EventArgs e)
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{
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RemoveSelectedEffects();
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}
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private void btnEffectDuplicate_Click(object sender, EventArgs e)
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{
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ImageEffectPreset preset = GetSelectedPreset();
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if (preset != null)
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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, preset);
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UpdatePreview();
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}
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}
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}
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}
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private void btnEffectClear_Click(object sender, EventArgs e)
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{
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if (MessageBox.Show(Resources.WouldYouLikeToClearEffects, "ShareX - " + Resources.Confirmation, MessageBoxButtons.YesNo, MessageBoxIcon.Information) == DialogResult.Yes)
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{
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ImageEffectPreset preset = GetSelectedPreset();
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if (preset != null)
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{
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lvEffects.Items.Clear();
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preset.Effects.Clear();
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ClearSelectedEffect();
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UpdatePreview();
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}
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}
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}
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private void btnEffectRefresh_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_ItemMoved(object sender, int oldIndex, int newIndex)
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{
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ImageEffectPreset preset = GetSelectedPreset();
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if (preset != null)
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{
|
|
preset.Effects.Move(oldIndex, newIndex);
|
|
UpdatePreview();
|
|
}
|
|
}
|
|
|
|
private void lvEffects_SelectedIndexChanged(object sender, EventArgs e)
|
|
{
|
|
ClearSelectedEffect();
|
|
|
|
if (lvEffects.SelectedItems.Count > 0)
|
|
{
|
|
ListViewItem lvi = lvEffects.SelectedItems[0];
|
|
|
|
if (lvi.Tag is ImageEffect ie)
|
|
{
|
|
lblEffect.Text = ie.GetType().GetDescription() + ":";
|
|
pgSettings.SelectedObject = ie;
|
|
}
|
|
}
|
|
|
|
UpdateControlStates();
|
|
}
|
|
|
|
private void lvEffects_ItemChecked(object sender, ItemCheckedEventArgs e)
|
|
{
|
|
if (e.Item != null && e.Item.Focused && e.Item.Tag is ImageEffect)
|
|
{
|
|
ImageEffect imageEffect = (ImageEffect)e.Item.Tag;
|
|
imageEffect.Enabled = e.Item.Checked;
|
|
UpdatePreview();
|
|
}
|
|
}
|
|
|
|
private void lvEffects_KeyDown(object sender, KeyEventArgs e)
|
|
{
|
|
switch (e.KeyData)
|
|
{
|
|
case Keys.Delete:
|
|
RemoveSelectedEffects();
|
|
e.SuppressKeyPress = true;
|
|
break;
|
|
case Keys.F5:
|
|
UpdatePreview();
|
|
e.SuppressKeyPress = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
private void pgSettings_PropertyValueChanged(object s, PropertyValueChangedEventArgs e)
|
|
{
|
|
UpdatePreview();
|
|
}
|
|
|
|
private void btnPackager_Click(object sender, EventArgs e)
|
|
{
|
|
ImageEffectPreset preset = GetSelectedPreset();
|
|
|
|
if (preset != null)
|
|
{
|
|
if (string.IsNullOrEmpty(preset.Name))
|
|
{
|
|
MessageBox.Show(Resources.PresetNameCannotBeEmpty, "ShareX - " + Resources.MissingPresetName, MessageBoxButtons.OK, MessageBoxIcon.Warning);
|
|
}
|
|
else
|
|
{
|
|
string json = null;
|
|
|
|
try
|
|
{
|
|
json = JsonHelpers.SerializeToString(preset, serializationBinder: serializationBinder);
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
DebugHelper.WriteException(ex);
|
|
ex.ShowError();
|
|
}
|
|
|
|
if (!string.IsNullOrEmpty(json))
|
|
{
|
|
using (ImageEffectPackagerForm packagerForm = new ImageEffectPackagerForm(json, preset.Name,
|
|
HelpersOptions.ShareXSpecialFolders["ShareXImageEffects"]))
|
|
{
|
|
packagerForm.ShowDialog();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private void btnImageEffects_Click(object sender, EventArgs e)
|
|
{
|
|
URLHelpers.OpenURL(Links.URL_IMAGE_EFFECTS);
|
|
}
|
|
|
|
private void tsmiLoadImageFromFile_Click(object sender, EventArgs e)
|
|
{
|
|
string filePath = ImageHelpers.OpenImageFileDialog();
|
|
|
|
if (!string.IsNullOrEmpty(filePath))
|
|
{
|
|
if (PreviewImage != null) PreviewImage.Dispose();
|
|
PreviewImage = ImageHelpers.LoadImage(filePath);
|
|
FilePath = filePath;
|
|
UpdatePreview();
|
|
}
|
|
}
|
|
|
|
private void tsmiLoadImageFromClipboard_Click(object sender, EventArgs e)
|
|
{
|
|
Bitmap bmp = ClipboardHelpers.GetImage();
|
|
|
|
if (bmp != null)
|
|
{
|
|
if (PreviewImage != null) PreviewImage.Dispose();
|
|
PreviewImage = bmp;
|
|
FilePath = null;
|
|
UpdatePreview();
|
|
}
|
|
}
|
|
|
|
private void btnSaveImage_Click(object sender, EventArgs e)
|
|
{
|
|
if (PreviewImage != null)
|
|
{
|
|
using (Image img = ApplyEffects())
|
|
{
|
|
if (img != null)
|
|
{
|
|
string filePath = ImageHelpers.SaveImageFileDialog(img, FilePath);
|
|
|
|
if (!string.IsNullOrEmpty(filePath))
|
|
{
|
|
FilePath = filePath;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private void btnUploadImage_Click(object sender, EventArgs e)
|
|
{
|
|
if (PreviewImage != null)
|
|
{
|
|
Bitmap bmp = ApplyEffects();
|
|
|
|
if (bmp != null)
|
|
{
|
|
OnImageProcessRequested(bmp);
|
|
}
|
|
}
|
|
}
|
|
|
|
private void pbResult_DragEnter(object sender, DragEventArgs e)
|
|
{
|
|
if (e.Data.GetDataPresent(DataFormats.FileDrop, false) || e.Data.GetDataPresent(DataFormats.Bitmap, false))
|
|
{
|
|
e.Effect = DragDropEffects.Copy;
|
|
}
|
|
else
|
|
{
|
|
e.Effect = DragDropEffects.None;
|
|
}
|
|
}
|
|
|
|
private void pbResult_DragDrop(object sender, DragEventArgs e)
|
|
{
|
|
if (e.Data.GetDataPresent(DataFormats.FileDrop, false))
|
|
{
|
|
string[] files = e.Data.GetData(DataFormats.FileDrop, false) as string[];
|
|
|
|
if (files != null && files.Length > 0)
|
|
{
|
|
if (Helpers.IsImageFile(files[0]))
|
|
{
|
|
if (PreviewImage != null) PreviewImage.Dispose();
|
|
PreviewImage = ImageHelpers.LoadImage(files[0]);
|
|
UpdatePreview();
|
|
}
|
|
}
|
|
}
|
|
else if (e.Data.GetDataPresent(DataFormats.Bitmap, false))
|
|
{
|
|
Bitmap bmp = e.Data.GetData(DataFormats.Bitmap, false) as Bitmap;
|
|
|
|
if (bmp != null)
|
|
{
|
|
if (PreviewImage != null) PreviewImage.Dispose();
|
|
PreviewImage = bmp;
|
|
UpdatePreview();
|
|
}
|
|
}
|
|
}
|
|
|
|
private void btnOK_Click(object sender, EventArgs e)
|
|
{
|
|
DialogResult = DialogResult.OK;
|
|
Close();
|
|
}
|
|
|
|
private void btnClose_Click(object sender, EventArgs e)
|
|
{
|
|
Close();
|
|
}
|
|
|
|
#endregion Form events
|
|
}
|
|
} |