/*
* Greenshot - a free and open source screenshot tool
* Copyright (C) 2007-2013 Thomas Braun, Jens Klingen, Robin Krom
*
* For more information see: http://getgreenshot.org/
* The Greenshot project is hosted on Sourceforge: http://sourceforge.net/projects/greenshot/
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 1 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
using Greenshot.Configuration;
using Greenshot.Core;
using Greenshot.Drawing;
using Greenshot.Drawing.Fields;
using Greenshot.Drawing.Fields.Binding;
using Greenshot.Helpers;
using Greenshot.IniFile;
using Greenshot.Plugin;
using GreenshotPlugin.Controls;
using GreenshotPlugin.Core;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.IO;
using System.Windows.Forms;
namespace Greenshot
{
///
/// Description of ImageEditorForm.
///
public partial class ImageEditorForm : BaseForm, IImageEditor
{
public event Action ClipboardCopyRequested;
public event Action ImageUploadRequested;
public event Func ImageSaveAsRequested;
public event Action ImageSaveRequested;
private static EditorConfiguration editorConfiguration = IniConfig.GetIniSection();
private static List ignoreDestinations = new List { };
private static List editorList = new List();
private Surface surface;
private GreenshotToolStripButton[] toolbarButtons;
private static string[] SUPPORTED_CLIPBOARD_FORMATS = { typeof(string).FullName, "Text", typeof(DrawableContainerList).FullName };
private bool originalBoldCheckState = false;
private bool originalItalicCheckState = false;
// whether part of the editor controls are disabled depending on selected item(s)
private bool controlsDisabledDueToConfirmable = false;
private bool forceClose = false;
private string titlePath = null;
///
/// An Implementation for the IImageEditor, this way Plugins have access to the HWND handles wich can be used with Win32 API calls.
///
public IWin32Window WindowHandle
{
get { return this; }
}
public static List Editors
{
get
{
return editorList;
}
}
private bool isTaskWork;
public bool IsTaskWork
{
get
{
return isTaskWork;
}
set
{
isTaskWork = btnSaveClose.Visible = btnClose.Visible = btnCancelTasks.Visible = tssTaskButtons.Visible = value;
}
}
public ImageEditorForm(ISurface iSurface, bool outputMade)
{
editorList.Add(this);
//
// The InitializeComponent() call is required for Windows Forms designer support.
//
ManualLanguageApply = true;
InitializeComponent();
Shown += delegate
{
// Make sure the editor is placed on the same location as the last editor was on close
WindowDetails thisForm = new WindowDetails(Handle);
thisForm.WindowPlacement = editorConfiguration.GetEditorPlacement();
};
// init surface
Surface = iSurface;
// Intial "saved" flag for asking if the image needs to be save
surface.Modified = !outputMade;
updateUI();
// Workaround: As the cursor is (mostly) selected on the surface a funny artifact is visible, this fixes it.
//hideToolstripItems();
}
///
/// Remove the current surface
///
private void RemoveSurface()
{
if (surface != null)
{
panel1.Controls.Remove(surface as Control);
surface.Dispose();
surface = null;
}
}
///
/// Change the surface
///
///
private void SetSurface(ISurface newSurface)
{
if (Surface != null && Surface.Modified)
{
throw new ApplicationException("Surface modified");
}
RemoveSurface();
panel1.Height = 10;
panel1.Width = 10;
surface = newSurface as Surface;
panel1.Controls.Add(surface as Surface);
Image backgroundForTransparency = GreenshotResources.getImage("Checkerboard.Image");
surface.TransparencyBackgroundBrush = new TextureBrush(backgroundForTransparency, WrapMode.Tile);
surface.MovingElementChanged += delegate
{
refreshEditorControls();
};
surface.DrawingModeChanged += surface_DrawingModeChanged;
surface.SurfaceSizeChanged += SurfaceSizeChanged;
surface.SurfaceMessage += SurfaceMessageReceived;
surface.FieldAggregator.FieldChanged += FieldAggregatorFieldChanged;
SurfaceSizeChanged(Surface, null);
bindFieldControls();
surface.DrawingMode = DrawingModes.Rect;
refreshEditorControls();
// Fix title
if (surface != null && surface.CaptureDetails != null && surface.CaptureDetails.Title != null)
{
SetTitle(surface.CaptureDetails.Title);
}
WindowDetails.ToForeground(Handle);
}
private void updateUI()
{
Icon = GreenshotResources.getGreenshotIcon();
// Make sure Double-buffer is enabled
SetStyle(ControlStyles.DoubleBuffer | ControlStyles.AllPaintingInWmPaint | ControlStyles.UserPaint, true);
// resizing the panel is futile, since it is docked. however, it seems
// to fix the bug (?) with the vscrollbar not being able to shrink to
// a smaller size than the initial panel size (as set by the forms designer)
panel1.Height = 10;
fontFamilyComboBox.PropertyChanged += FontPropertyChanged;
obfuscateModeButton.DropDownItemClicked += FilterPresetDropDownItemClicked;
highlightModeButton.DropDownItemClicked += FilterPresetDropDownItemClicked;
toolbarButtons = new GreenshotToolStripButton[] { btnCursor, btnRect, btnEllipse, btnText, btnSpeechBubble, btnStepLabel, btnLine,
btnArrow, btnFreehand, btnHighlight, btnObfuscate, btnCrop };
//toolbarDropDownButtons = new ToolStripDropDownButton[]{btnBlur, btnPixeliate, btnTextHighlighter, btnAreaHighlighter, btnMagnifier};
// Workaround: for the MouseWheel event which doesn't get to the panel
MouseWheel += PanelMouseWheel;
}
///
/// According to some information I found, the clear doesn't work correctly when the shortcutkeys are set?
/// This helper method takes care of this.
///
///
private void ClearItems(ToolStripItemCollection items)
{
foreach (var item in items)
{
ToolStripMenuItem menuItem = item as ToolStripMenuItem;
if (menuItem != null && menuItem.ShortcutKeys != Keys.None)
{
menuItem.ShortcutKeys = Keys.None;
}
}
items.Clear();
}
///
/// This is the SufraceMessageEvent receiver which display a message in the status bar if the
/// surface is exported. It also updates the title to represent the filename, if there is one.
///
///
///
private void SurfaceMessageReceived(object sender, SurfaceMessageEventArgs eventArgs)
{
string dateTime = DateTime.Now.ToLongTimeString();
switch (eventArgs.MessageType)
{
case SurfaceMessageTyp.FileSaved:
// Put the event message on the status label and attach the context menu
//updateStatusLabel(dateTime + " - " + eventArgs.Message, fileSavedStatusContextMenu);
// Change title
SetTitle(eventArgs.Surface.LastSaveFullPath);
break;
case SurfaceMessageTyp.Error:
case SurfaceMessageTyp.Info:
case SurfaceMessageTyp.UploadedUri:
default:
// Put the event message on the status label
//updateStatusLabel(dateTime + " - " + eventArgs.Message);
break;
}
}
///
/// This is called when the size of the surface chances, used for resizing and displaying the size information
///
///
private void SurfaceSizeChanged(object sender, EventArgs e)
{
if (editorConfiguration.MatchSizeToCapture)
{
// Set editor's initial size to the size of the surface plus the size of the chrome
Size imageSize = Surface.Image.Size;
Size currentFormSize = Size;
Size currentImageClientSize = panel1.ClientSize;
int minimumFormWidth = 650;
int minimumFormHeight = 530;
int newWidth = Math.Max(minimumFormWidth, (currentFormSize.Width - currentImageClientSize.Width) + imageSize.Width);
int newHeight = Math.Max(minimumFormHeight, (currentFormSize.Height - currentImageClientSize.Height) + imageSize.Height);
Size = new Size(newWidth, newHeight);
}
UpdateTitle();
ImageEditorFormResize(sender, new EventArgs());
}
private void ReloadConfiguration(object source, FileSystemEventArgs e)
{
Invoke((MethodInvoker)delegate
{
// Fix title
if (surface != null && surface.CaptureDetails != null && surface.CaptureDetails.Title != null)
{
SetTitle(surface.CaptureDetails.Title);
}
});
}
private void SetTitle(string filePath = null)
{
titlePath = filePath;
string title = "Greenshot image editor";
title += " - " + Surface.Image.Width + "x" + Surface.Image.Height;
if (!string.IsNullOrEmpty(titlePath))
{
title += " - " + filePath;
}
Text = title;
}
private void UpdateTitle()
{
SetTitle(titlePath);
}
public ISurface Surface
{
get
{
return surface;
}
set
{
SetSurface(value);
}
}
public void SetImagePath(string fullpath)
{
// Check if the editor supports the format
if (fullpath != null && (fullpath.EndsWith(".ico") || fullpath.EndsWith(".wmf")))
{
fullpath = null;
}
surface.LastSaveFullPath = fullpath;
if (fullpath == null)
{
return;
}
//updateStatusLabel(string.Format("Image saved to {0}.", fullpath), fileSavedStatusContextMenu);
SetTitle(Path.GetFileName(fullpath));
btnSave.Enabled = File.Exists(surface.LastSaveFullPath);
}
private void surface_DrawingModeChanged(object source, SurfaceDrawingModeEventArgs eventArgs)
{
switch (eventArgs.DrawingMode)
{
case DrawingModes.None:
SetButtonChecked(btnCursor);
break;
case DrawingModes.Ellipse:
SetButtonChecked(btnEllipse);
break;
case DrawingModes.Rect:
SetButtonChecked(btnRect);
break;
case DrawingModes.Text:
SetButtonChecked(btnText);
break;
case DrawingModes.SpeechBubble:
SetButtonChecked(btnSpeechBubble);
break;
case DrawingModes.StepLabel:
SetButtonChecked(btnStepLabel);
break;
case DrawingModes.Line:
SetButtonChecked(btnLine);
break;
case DrawingModes.Arrow:
SetButtonChecked(btnArrow);
break;
case DrawingModes.Crop:
SetButtonChecked(btnCrop);
break;
case DrawingModes.Highlight:
SetButtonChecked(btnHighlight);
break;
case DrawingModes.Obfuscate:
SetButtonChecked(btnObfuscate);
break;
case DrawingModes.Path:
SetButtonChecked(btnFreehand);
break;
}
}
#region plugin interfaces
/**
* Interfaces for plugins, see GreenshotInterface for more details!
*/
public Image GetImageForExport()
{
return surface.GetImageForExport();
}
public ICaptureDetails CaptureDetails
{
get { return surface.CaptureDetails; }
}
public ToolStripMenuItem GetPluginMenuItem()
{
return null;
}
public ToolStripMenuItem GetFileMenuItem()
{
return null;
}
#endregion plugin interfaces
#region drawing options
private void BtnEllipseClick(object sender, EventArgs e)
{
surface.DrawingMode = DrawingModes.Ellipse;
refreshFieldControls();
}
private void BtnCursorClick(object sender, EventArgs e)
{
surface.DrawingMode = DrawingModes.None;
refreshFieldControls();
}
private void BtnRectClick(object sender, EventArgs e)
{
surface.DrawingMode = DrawingModes.Rect;
refreshFieldControls();
}
private void BtnTextClick(object sender, EventArgs e)
{
surface.DrawingMode = DrawingModes.Text;
refreshFieldControls();
}
private void btnSpeechBubble_Click(object sender, EventArgs e)
{
surface.DrawingMode = DrawingModes.SpeechBubble;
refreshFieldControls();
}
private void btnStepLabel_Click(object sender, EventArgs e)
{
surface.DrawingMode = DrawingModes.StepLabel;
refreshFieldControls();
}
private void BtnLineClick(object sender, EventArgs e)
{
surface.DrawingMode = DrawingModes.Line;
refreshFieldControls();
}
private void BtnArrowClick(object sender, EventArgs e)
{
surface.DrawingMode = DrawingModes.Arrow;
refreshFieldControls();
}
private void BtnCropClick(object sender, EventArgs e)
{
surface.DrawingMode = DrawingModes.Crop;
refreshFieldControls();
}
private void BtnHighlightClick(object sender, EventArgs e)
{
surface.DrawingMode = DrawingModes.Highlight;
refreshFieldControls();
}
private void BtnObfuscateClick(object sender, EventArgs e)
{
surface.DrawingMode = DrawingModes.Obfuscate;
refreshFieldControls();
}
private void BtnFreehandClick(object sender, EventArgs e)
{
surface.DrawingMode = DrawingModes.Path;
refreshFieldControls();
}
private void SetButtonChecked(ToolStripButton btn)
{
UncheckAllToolButtons();
btn.Checked = true;
}
private void UncheckAllToolButtons()
{
if (toolbarButtons != null)
{
foreach (ToolStripButton butt in toolbarButtons)
{
butt.Checked = false;
}
}
}
private void AddTextBoxToolStripMenuItemClick(object sender, EventArgs e)
{
BtnTextClick(sender, e);
}
private void DrawHighlightToolStripMenuItemClick(object sender, EventArgs e)
{
BtnHighlightClick(sender, e);
}
private void BlurToolStripMenuItemClick(object sender, EventArgs e)
{
BtnObfuscateClick(sender, e);
}
private void RemoveObjectToolStripMenuItemClick(object sender, EventArgs e)
{
surface.RemoveSelectedElements();
}
private void clearToolStripMenuItem_Click(object sender, EventArgs e)
{
surface.SelectAllElements();
surface.RemoveSelectedElements();
}
private void BtnDeleteClick(object sender, EventArgs e)
{
RemoveObjectToolStripMenuItemClick(sender, e);
}
#endregion drawing options
#region copy&paste options
private void CutToolStripMenuItemClick(object sender, EventArgs e)
{
surface.CutSelectedElements();
updateClipboardSurfaceDependencies();
}
private void BtnCutClick(object sender, EventArgs e)
{
CutToolStripMenuItemClick(sender, e);
}
private void CopyToolStripMenuItemClick(object sender, EventArgs e)
{
surface.CopySelectedElements();
updateClipboardSurfaceDependencies();
}
private void BtnCopyClick(object sender, EventArgs e)
{
CopyToolStripMenuItemClick(sender, e);
}
private void PasteToolStripMenuItemClick(object sender, EventArgs e)
{
surface.PasteElementFromClipboard();
updateClipboardSurfaceDependencies();
}
private void BtnPasteClick(object sender, EventArgs e)
{
PasteToolStripMenuItemClick(sender, e);
}
private void UndoToolStripMenuItemClick(object sender, EventArgs e)
{
surface.Undo();
updateUndoRedoSurfaceDependencies();
}
private void BtnUndoClick(object sender, EventArgs e)
{
UndoToolStripMenuItemClick(sender, e);
}
private void RedoToolStripMenuItemClick(object sender, EventArgs e)
{
surface.Redo();
updateUndoRedoSurfaceDependencies();
}
private void BtnRedoClick(object sender, EventArgs e)
{
RedoToolStripMenuItemClick(sender, e);
}
private void DuplicateToolStripMenuItemClick(object sender, EventArgs e)
{
surface.DuplicateSelectedElements();
updateClipboardSurfaceDependencies();
}
#endregion copy&paste options
#region element properties
private void UpOneLevelToolStripMenuItemClick(object sender, EventArgs e)
{
surface.PullElementsUp();
}
private void DownOneLevelToolStripMenuItemClick(object sender, EventArgs e)
{
surface.PushElementsDown();
}
private void UpToTopToolStripMenuItemClick(object sender, EventArgs e)
{
surface.PullElementsToTop();
}
private void DownToBottomToolStripMenuItemClick(object sender, EventArgs e)
{
surface.PushElementsToBottom();
}
#endregion element properties
#region help
private void HelpToolStripMenuItem1Click(object sender, EventArgs e)
{
}
private void AboutToolStripMenuItemClick(object sender, EventArgs e)
{
}
private void PreferencesToolStripMenuItemClick(object sender, EventArgs e)
{
}
private void BtnSettingsClick(object sender, EventArgs e)
{
PreferencesToolStripMenuItemClick(sender, e);
}
private void BtnHelpClick(object sender, EventArgs e)
{
HelpToolStripMenuItem1Click(sender, e);
}
#endregion help
#region image editor event handlers
private void ImageEditorFormActivated(object sender, EventArgs e)
{
updateClipboardSurfaceDependencies();
updateUndoRedoSurfaceDependencies();
btnSave.Enabled = File.Exists(surface.LastSaveFullPath);
}
private void ImageEditorFormFormClosing(object sender, FormClosingEventArgs e)
{
if (!forceClose && surface.Modified)
{
if (!editorConfiguration.SuppressSaveDialogAtClose)
{
// Make sure the editor is visible
WindowDetails.ToForeground(Handle);
MessageBoxButtons buttons = MessageBoxButtons.YesNoCancel;
// Dissallow "CANCEL" if the application needs to shutdown
if (e.CloseReason == CloseReason.ApplicationExitCall || e.CloseReason == CloseReason.WindowsShutDown || e.CloseReason == CloseReason.TaskManagerClosing)
{
buttons = MessageBoxButtons.YesNo;
}
DialogResult result = MessageBox.Show("Do you want to save the screenshot?", "Save confirmation", buttons, MessageBoxIcon.Question);
if (result == DialogResult.Cancel)
{
e.Cancel = true;
return;
}
if (result == DialogResult.Yes)
{
DialogResult = DialogResult.OK;
OnImageSaveRequested();
}
}
else
{
DialogResult = DialogResult.OK;
}
}
// persist our geometry string.
editorConfiguration.SetEditorPlacement(new WindowDetails(Handle).WindowPlacement);
IniConfig.Save();
// remove from the editor list
editorList.Remove(this);
}
private void ImageEditorFormKeyDown(object sender, KeyEventArgs e)
{
// LOG.Debug("Got key event "+e.KeyCode + ", " + e.Modifiers);
// avoid conflict with other shortcuts and
// make sure there's no selected element claiming input focus
if (e.Modifiers.Equals(Keys.None) && !surface.KeysLocked)
{
switch (e.KeyCode)
{
case Keys.Escape:
BtnCursorClick(sender, e);
break;
case Keys.R:
BtnRectClick(sender, e);
break;
case Keys.E:
BtnEllipseClick(sender, e);
break;
case Keys.L:
BtnLineClick(sender, e);
break;
case Keys.F:
BtnFreehandClick(sender, e);
break;
case Keys.A:
BtnArrowClick(sender, e);
break;
case Keys.T:
BtnTextClick(sender, e);
break;
case Keys.H:
BtnHighlightClick(sender, e);
break;
case Keys.O:
BtnObfuscateClick(sender, e);
break;
case Keys.C:
BtnCropClick(sender, e);
break;
}
}
else if (e.Modifiers.Equals(Keys.Control))
{
switch (e.KeyCode)
{
case Keys.Z:
UndoToolStripMenuItemClick(sender, e);
break;
case Keys.Y:
RedoToolStripMenuItemClick(sender, e);
break;
case Keys.Q: // Dropshadow Ctrl + Q
AddDropshadowToolStripMenuItemClick(sender, e);
break;
case Keys.B: // Border Ctrl + B
AddBorderToolStripMenuItemClick(sender, e);
break;
case Keys.T: // Torn edge Ctrl + T
TornEdgesToolStripMenuItemClick(sender, e);
break;
case Keys.I: // Invert Ctrl + I
InvertToolStripMenuItemClick(sender, e);
break;
case Keys.G: // Grayscale Ctrl + G
GrayscaleToolStripMenuItemClick(sender, e);
break;
case Keys.Delete: // Grayscale Ctrl + Delete
ClearToolStripMenuItemClick(sender, e);
break;
case Keys.Oemcomma: // Rotate CCW Ctrl + ,
RotateCcwToolstripButtonClick(sender, e);
break;
case Keys.OemPeriod: // Rotate CW Ctrl + .
RotateCwToolstripButtonClick(sender, e);
break;
}
}
}
///
/// This is a "work-around" for the MouseWheel event which doesn't get to the panel
///
///
///
private void PanelMouseWheel(object sender, MouseEventArgs e)
{
panel1.Focus();
}
#endregion image editor event handlers
#region key handling
protected override bool ProcessKeyPreview(ref Message msg)
{
// disable default key handling if surface has requested a lock
if (!surface.KeysLocked)
{
return base.ProcessKeyPreview(ref msg);
}
return false;
}
protected override bool ProcessCmdKey(ref Message msg, Keys keys)
{
// disable default key handling if surface has requested a lock
if (!surface.KeysLocked)
{
if (!surface.ProcessCmdKey(keys))
{
return base.ProcessCmdKey(ref msg, keys);
}
}
return false;
}
#endregion key handling
#region helpers
private void updateUndoRedoSurfaceDependencies()
{
if (surface == null)
{
return;
}
bool canUndo = surface.CanUndo;
btnUndo.Enabled = canUndo;
undoToolStripMenuItem.Enabled = canUndo;
string undoText = "Undo";
btnUndo.Text = undoText;
undoToolStripMenuItem.Text = undoText;
bool canRedo = surface.CanRedo;
btnRedo.Enabled = canRedo;
redoToolStripMenuItem.Enabled = canRedo;
string redoText = "Redo";
btnRedo.Text = redoText;
redoToolStripMenuItem.Text = redoText;
}
private void updateClipboardSurfaceDependencies()
{
if (surface == null)
{
return;
}
// check dependencies for the Surface
bool hasItems = surface.HasSelectedElements;
bool actionAllowedForSelection = hasItems && !controlsDisabledDueToConfirmable;
// buttons
btnCut.Enabled = actionAllowedForSelection;
btnCopy.Enabled = actionAllowedForSelection;
btnDelete.Enabled = actionAllowedForSelection;
// menus
removeObjectToolStripMenuItem.Enabled = actionAllowedForSelection;
copyToolStripMenuItem.Enabled = actionAllowedForSelection;
cutToolStripMenuItem.Enabled = actionAllowedForSelection;
duplicateToolStripMenuItem.Enabled = actionAllowedForSelection;
// check dependencies for the Clipboard
bool hasClipboard = ClipboardHelper.ContainsFormat(SUPPORTED_CLIPBOARD_FORMATS) || ClipboardHelper.ContainsImage();
btnPaste.Enabled = hasClipboard && !controlsDisabledDueToConfirmable;
pasteToolStripMenuItem.Enabled = hasClipboard && !controlsDisabledDueToConfirmable;
}
#endregion helpers
#region status label handling
/*private void updateStatusLabel(string text, ContextMenuStrip contextMenu)
{
//statusLabel.Text = text;
statusStrip1.ContextMenuStrip = contextMenu;
}
private void updateStatusLabel(string text)
{
updateStatusLabel(text, null);
}
private void clearStatusLabel()
{
updateStatusLabel(null, null);
}
private void StatusLabelClicked(object sender, MouseEventArgs e)
{
ToolStrip ss = (StatusStrip)((ToolStripStatusLabel)sender).Owner;
if (ss.ContextMenuStrip != null)
{
ss.ContextMenuStrip.Show(ss, e.X, e.Y);
}
}*/
#endregion status label handling
private void bindFieldControls()
{
new BidirectionalBinding(btnFillColor, "SelectedColor", surface.FieldAggregator.GetField(FieldType.FILL_COLOR), "Value", NotNullValidator.GetInstance());
new BidirectionalBinding(btnLineColor, "SelectedColor", surface.FieldAggregator.GetField(FieldType.LINE_COLOR), "Value", NotNullValidator.GetInstance());
new BidirectionalBinding(lineThicknessUpDown, "Value", surface.FieldAggregator.GetField(FieldType.LINE_THICKNESS), "Value", DecimalIntConverter.GetInstance(), NotNullValidator.GetInstance());
new BidirectionalBinding(blurRadiusUpDown, "Value", surface.FieldAggregator.GetField(FieldType.BLUR_RADIUS), "Value", DecimalIntConverter.GetInstance(), NotNullValidator.GetInstance());
new BidirectionalBinding(magnificationFactorUpDown, "Value", surface.FieldAggregator.GetField(FieldType.MAGNIFICATION_FACTOR), "Value", DecimalIntConverter.GetInstance(), NotNullValidator.GetInstance());
new BidirectionalBinding(pixelSizeUpDown, "Value", surface.FieldAggregator.GetField(FieldType.PIXEL_SIZE), "Value", DecimalIntConverter.GetInstance(), NotNullValidator.GetInstance());
new BidirectionalBinding(brightnessUpDown, "Value", surface.FieldAggregator.GetField(FieldType.BRIGHTNESS), "Value", DecimalDoublePercentageConverter.GetInstance(), NotNullValidator.GetInstance());
new BidirectionalBinding(fontFamilyComboBox, "Text", surface.FieldAggregator.GetField(FieldType.FONT_FAMILY), "Value", NotNullValidator.GetInstance());
new BidirectionalBinding(fontSizeUpDown, "Value", surface.FieldAggregator.GetField(FieldType.FONT_SIZE), "Value", DecimalFloatConverter.GetInstance(), NotNullValidator.GetInstance());
new BidirectionalBinding(fontBoldButton, "Checked", surface.FieldAggregator.GetField(FieldType.FONT_BOLD), "Value", NotNullValidator.GetInstance());
new BidirectionalBinding(fontItalicButton, "Checked", surface.FieldAggregator.GetField(FieldType.FONT_ITALIC), "Value", NotNullValidator.GetInstance());
new BidirectionalBinding(textHorizontalAlignmentButton, "SelectedTag", surface.FieldAggregator.GetField(FieldType.TEXT_HORIZONTAL_ALIGNMENT), "Value", HorizontalAlignmentConverter.GetInstance(), NotNullValidator.GetInstance());
new BidirectionalBinding(textVerticalAlignmentButton, "SelectedTag", surface.FieldAggregator.GetField(FieldType.TEXT_VERTICAL_ALIGNMENT), "Value", VerticalAlignmentConverter.GetInstance(), NotNullValidator.GetInstance());
new BidirectionalBinding(shadowButton, "Checked", surface.FieldAggregator.GetField(FieldType.SHADOW), "Value", NotNullValidator.GetInstance());
new BidirectionalBinding(previewQualityUpDown, "Value", surface.FieldAggregator.GetField(FieldType.PREVIEW_QUALITY), "Value", DecimalDoublePercentageConverter.GetInstance(), NotNullValidator.GetInstance());
new BidirectionalBinding(obfuscateModeButton, "SelectedTag", surface.FieldAggregator.GetField(FieldType.PREPARED_FILTER_OBFUSCATE), "Value");
new BidirectionalBinding(highlightModeButton, "SelectedTag", surface.FieldAggregator.GetField(FieldType.PREPARED_FILTER_HIGHLIGHT), "Value");
}
///
/// shows/hides field controls (2nd toolbar on top) depending on fields of selected elements
///
private void refreshFieldControls()
{
propertiesToolStrip.SuspendLayout();
if (surface.HasSelectedElements || surface.DrawingMode != DrawingModes.None)
{
toolStripSeparator5.Visible = true;
FieldAggregator props = surface.FieldAggregator;
btnFillColor.Visible = props.HasFieldValue(FieldType.FILL_COLOR);
btnLineColor.Visible = props.HasFieldValue(FieldType.LINE_COLOR);
lineThicknessLabel.Visible = lineThicknessUpDown.Visible = props.HasFieldValue(FieldType.LINE_THICKNESS);
blurRadiusLabel.Visible = blurRadiusUpDown.Visible = props.HasFieldValue(FieldType.BLUR_RADIUS);
previewQualityLabel.Visible = previewQualityUpDown.Visible = props.HasFieldValue(FieldType.PREVIEW_QUALITY);
magnificationFactorLabel.Visible = magnificationFactorUpDown.Visible = props.HasFieldValue(FieldType.MAGNIFICATION_FACTOR);
pixelSizeLabel.Visible = pixelSizeUpDown.Visible = props.HasFieldValue(FieldType.PIXEL_SIZE);
brightnessLabel.Visible = brightnessUpDown.Visible = props.HasFieldValue(FieldType.BRIGHTNESS);
arrowHeadsLabel.Visible = arrowHeadsDropDownButton.Visible = props.HasFieldValue(FieldType.ARROWHEADS);
fontFamilyComboBox.Visible = props.HasFieldValue(FieldType.FONT_FAMILY);
fontSizeLabel.Visible = fontSizeUpDown.Visible = props.HasFieldValue(FieldType.FONT_SIZE);
fontBoldButton.Visible = props.HasFieldValue(FieldType.FONT_BOLD);
fontItalicButton.Visible = props.HasFieldValue(FieldType.FONT_ITALIC);
textHorizontalAlignmentButton.Visible = props.HasFieldValue(FieldType.TEXT_HORIZONTAL_ALIGNMENT);
textVerticalAlignmentButton.Visible = props.HasFieldValue(FieldType.TEXT_VERTICAL_ALIGNMENT);
shadowButton.Visible = props.HasFieldValue(FieldType.SHADOW);
btnConfirm.Visible = btnCancel.Visible = props.HasFieldValue(FieldType.FLAGS)
&& ((FieldType.Flag)props.GetFieldValue(FieldType.FLAGS) & FieldType.Flag.CONFIRMABLE) == FieldType.Flag.CONFIRMABLE;
obfuscateModeButton.Visible = props.HasFieldValue(FieldType.PREPARED_FILTER_OBFUSCATE);
highlightModeButton.Visible = props.HasFieldValue(FieldType.PREPARED_FILTER_HIGHLIGHT);
}
else
{
hideToolstripItems();
}
propertiesToolStrip.ResumeLayout();
}
private void hideToolstripItems()
{
btnFillColor.Visible = btnLineColor.Visible = lineThicknessLabel.Visible = lineThicknessUpDown.Visible = blurRadiusLabel.Visible =
blurRadiusUpDown.Visible = previewQualityLabel.Visible = previewQualityUpDown.Visible = magnificationFactorLabel.Visible =
magnificationFactorUpDown.Visible = pixelSizeLabel.Visible = pixelSizeUpDown.Visible = brightnessLabel.Visible = brightnessUpDown.Visible =
arrowHeadsLabel.Visible = arrowHeadsDropDownButton.Visible = fontFamilyComboBox.Visible = fontSizeLabel.Visible = fontSizeUpDown.Visible =
fontBoldButton.Visible = fontItalicButton.Visible = textHorizontalAlignmentButton.Visible = textVerticalAlignmentButton.Visible =
shadowButton.Visible = btnConfirm.Visible = btnCancel.Visible = obfuscateModeButton.Visible = highlightModeButton.Visible =
toolStripSeparator5.Visible = false;
}
///
/// refreshes all editor controls depending on selected elements and their fields
///
private void refreshEditorControls()
{
FieldAggregator props = surface.FieldAggregator;
// if a confirmable element is selected, we must disable most of the controls
// since we demand confirmation or cancel for confirmable element
if (props.HasFieldValue(FieldType.FLAGS) && ((FieldType.Flag)props.GetFieldValue(FieldType.FLAGS) & FieldType.Flag.CONFIRMABLE) == FieldType.Flag.CONFIRMABLE)
{
// disable most controls
if (!controlsDisabledDueToConfirmable)
{
ToolStripItemEndisabler.Disable(menuStrip1);
//ToolStripItemEndisabler.Disable(propertiesToolStrip);
ToolStripItemEndisabler.Disable(toolStrip2);
ToolStripItemEndisabler.Enable(closeToolStripMenuItem);
controlsDisabledDueToConfirmable = true;
}
}
else if (controlsDisabledDueToConfirmable)
{
// re-enable disabled controls, confirmable element has either been confirmed or cancelled
ToolStripItemEndisabler.Enable(menuStrip1);
//ToolStripItemEndisabler.Enable(propertiesToolStrip);
ToolStripItemEndisabler.Enable(toolStrip2);
controlsDisabledDueToConfirmable = false;
}
// en/disable controls depending on whether an element is selected at all
updateClipboardSurfaceDependencies();
updateUndoRedoSurfaceDependencies();
// en/disablearrage controls depending on hierarchy of selected elements
bool actionAllowedForSelection = surface.HasSelectedElements && !controlsDisabledDueToConfirmable;
bool push = actionAllowedForSelection && surface.CanPushSelectionDown();
bool pull = actionAllowedForSelection && surface.CanPullSelectionUp();
arrangeToolStripMenuItem.Enabled = (push || pull);
if (arrangeToolStripMenuItem.Enabled)
{
upToTopToolStripMenuItem.Enabled = pull;
upOneLevelToolStripMenuItem.Enabled = pull;
downToBottomToolStripMenuItem.Enabled = push;
downOneLevelToolStripMenuItem.Enabled = push;
}
// finally show/hide field controls depending on the fields of selected elements
refreshFieldControls();
}
private void ArrowHeadsToolStripMenuItemClick(object sender, EventArgs e)
{
surface.FieldAggregator.GetField(FieldType.ARROWHEADS).Value = (ArrowContainer.ArrowHeadCombination)((ToolStripMenuItem)sender).Tag;
}
private void EditToolStripMenuItemClick(object sender, EventArgs e)
{
updateClipboardSurfaceDependencies();
updateUndoRedoSurfaceDependencies();
}
private void FontPropertyChanged(object sender, EventArgs e)
{
// in case we forced another FontStyle before, reset it first.
if (originalBoldCheckState != fontBoldButton.Checked) fontBoldButton.Checked = originalBoldCheckState;
if (originalItalicCheckState != fontItalicButton.Checked) fontItalicButton.Checked = originalItalicCheckState;
FontFamily fam = fontFamilyComboBox.FontFamily;
bool boldAvailable = fam.IsStyleAvailable(FontStyle.Bold);
if (!boldAvailable)
{
originalBoldCheckState = fontBoldButton.Checked;
fontBoldButton.Checked = false;
}
fontBoldButton.Enabled = boldAvailable;
bool italicAvailable = fam.IsStyleAvailable(FontStyle.Italic);
if (!italicAvailable) fontItalicButton.Checked = false;
fontItalicButton.Enabled = italicAvailable;
bool regularAvailable = fam.IsStyleAvailable(FontStyle.Regular);
if (!regularAvailable)
{
if (boldAvailable)
{
fontBoldButton.Checked = true;
}
else if (italicAvailable)
{
fontItalicButton.Checked = true;
}
}
}
private void FieldAggregatorFieldChanged(object sender, FieldChangedEventArgs e)
{
// in addition to selection, deselection of elements, we need to
// refresh toolbar if prepared filter mode is changed
if (e.Field.FieldType == FieldType.PREPARED_FILTER_HIGHLIGHT)
{
refreshFieldControls();
}
}
private void FontBoldButtonClick(object sender, EventArgs e)
{
originalBoldCheckState = fontBoldButton.Checked;
}
private void FontItalicButtonClick(object sender, EventArgs e)
{
originalItalicCheckState = fontItalicButton.Checked;
}
private void ToolBarFocusableElementGotFocus(object sender, EventArgs e)
{
surface.KeysLocked = true;
}
private void ToolBarFocusableElementLostFocus(object sender, EventArgs e)
{
surface.KeysLocked = false;
}
private void DestinationToolStripMenuItemClick(object sender, EventArgs e)
{
IDestination clickedDestination = null;
if (sender is Control)
{
Control clickedControl = sender as Control;
if (clickedControl.ContextMenuStrip != null)
{
clickedControl.ContextMenuStrip.Show(Cursor.Position);
return;
}
clickedDestination = (IDestination)clickedControl.Tag;
}
else if (sender is ToolStripMenuItem)
{
ToolStripMenuItem clickedMenuItem = sender as ToolStripMenuItem;
clickedDestination = (IDestination)clickedMenuItem.Tag;
}
if (clickedDestination != null)
{
ExportInformation exportInformation = clickedDestination.ExportCapture(true, surface, surface.CaptureDetails);
if (exportInformation != null && exportInformation.ExportMade)
{
surface.Modified = false;
}
}
}
protected void FilterPresetDropDownItemClicked(object sender, ToolStripItemClickedEventArgs e)
{
refreshFieldControls();
Invalidate(true);
}
private void SelectAllToolStripMenuItemClick(object sender, EventArgs e)
{
surface.SelectAllElements();
}
private void BtnConfirmClick(object sender, EventArgs e)
{
surface.ConfirmSelectedConfirmableElements(true);
refreshFieldControls();
}
private void BtnCancelClick(object sender, EventArgs e)
{
surface.ConfirmSelectedConfirmableElements(false);
refreshFieldControls();
}
private void AutoCropToolStripMenuItemClick(object sender, EventArgs e)
{
if (surface.AutoCrop())
{
refreshFieldControls();
}
}
private void AddBorderToolStripMenuItemClick(object sender, EventArgs e)
{
surface.ApplyBitmapEffect(new BorderEffect());
updateUndoRedoSurfaceDependencies();
}
///
/// This is used when the dropshadow button is used
///
///
///
private void AddDropshadowToolStripMenuItemClick(object sender, EventArgs e)
{
DropShadowEffect dropShadowEffect = new DropShadowEffect();
//DialogResult result = new DropShadowSettingsForm(dropShadowEffect).ShowDialog(this);
//if (result == DialogResult.OK) {
surface.ApplyBitmapEffect(dropShadowEffect);
updateUndoRedoSurfaceDependencies();
//}
}
///
/// Currently unused
///
///
///
private void ResizeToolStripMenuItemClick(object sender, EventArgs e)
{
ResizeEffect resizeEffect = new ResizeEffect(surface.Image.Width, surface.Image.Height, true);
// DialogResult result = new ResizeSettingsForm(resizeEffect).ShowDialog(this);
// if (result == DialogResult.OK) {
surface.ApplyBitmapEffect(resizeEffect);
updateUndoRedoSurfaceDependencies();
//}
}
///
/// Call the torn edge effect
///
///
///
private void TornEdgesToolStripMenuItemClick(object sender, EventArgs e)
{
TornEdgeEffect tornEdgeEffect = new TornEdgeEffect();
//DialogResult result = new TornEdgeSettingsForm(tornEdgeEffect).ShowDialog(this);
//if (result == DialogResult.OK) {
surface.ApplyBitmapEffect(tornEdgeEffect);
updateUndoRedoSurfaceDependencies();
//}
}
private void GrayscaleToolStripMenuItemClick(object sender, EventArgs e)
{
surface.ApplyBitmapEffect(new GrayscaleEffect());
updateUndoRedoSurfaceDependencies();
}
private void ClearToolStripMenuItemClick(object sender, EventArgs e)
{
surface.Clear(Color.Transparent);
updateUndoRedoSurfaceDependencies();
}
private void RotateCwToolstripButtonClick(object sender, EventArgs e)
{
surface.ApplyBitmapEffect(new RotateEffect(90));
updateUndoRedoSurfaceDependencies();
}
private void RotateCcwToolstripButtonClick(object sender, EventArgs e)
{
surface.ApplyBitmapEffect(new RotateEffect(270));
updateUndoRedoSurfaceDependencies();
}
///
/// Open the resize settings from, and resize if ok was pressed
///
///
///
private void btnResize_Click(object sender, EventArgs e)
{
ResizeEffect resizeEffect = new ResizeEffect(surface.Image.Width, surface.Image.Height, true);
// TODO: Use the Resize SettingsForm to make it possible to change the default values
DialogResult result = new ResizeSettingsForm(resizeEffect).ShowDialog(this);
if (result == DialogResult.OK)
{
surface.ApplyBitmapEffect(resizeEffect);
updateUndoRedoSurfaceDependencies();
}
}
private void InvertToolStripMenuItemClick(object sender, EventArgs e)
{
surface.ApplyBitmapEffect(new InvertEffect());
updateUndoRedoSurfaceDependencies();
}
private void ImageEditorFormResize(object sender, EventArgs e)
{
if (Surface == null)
{
return;
}
Size imageSize = Surface.Image.Size;
Size currentClientSize = panel1.ClientSize;
var canvas = Surface as Control;
Panel panel = (Panel)canvas.Parent;
int offsetX = -panel.HorizontalScroll.Value;
int offsetY = -panel.VerticalScroll.Value;
if (canvas != null)
{
if (currentClientSize.Width > imageSize.Width)
{
canvas.Left = offsetX + ((currentClientSize.Width - imageSize.Width) / 2);
}
else
{
canvas.Left = offsetX + 0;
}
}
if (canvas != null)
{
if (currentClientSize.Height > imageSize.Height)
{
canvas.Top = offsetY + ((currentClientSize.Height - imageSize.Height) / 2);
}
else
{
canvas.Top = offsetY + 0;
}
}
}
public void OnClipboardCopyRequested()
{
if (ClipboardCopyRequested != null)
{
using (Image img = surface.GetImageForExport())
{
ClipboardCopyRequested(img);
}
}
}
public void OnImageUploadRequested()
{
if (ImageUploadRequested != null)
{
// Image will be disposed in upload task
Image img = surface.GetImageForExport();
ImageUploadRequested(img);
}
}
public void OnImageSaveRequested()
{
if (ImageSaveRequested != null && File.Exists(surface.LastSaveFullPath))
{
using (Image img = surface.GetImageForExport())
{
ImageSaveRequested(img, surface.LastSaveFullPath);
surface.Modified = false;
}
}
}
public void OnImageSaveAsRequested()
{
if (ImageSaveAsRequested != null)
{
using (Image img = surface.GetImageForExport())
{
string newFilePath = ImageSaveAsRequested(img, surface.LastSaveFullPath);
surface.Modified = false;
if (!string.IsNullOrEmpty(newFilePath))
{
SetImagePath(newFilePath);
}
}
}
}
private void btnSaveClose_Click(object sender, EventArgs e)
{
OnImageSaveRequested();
DialogResult = DialogResult.OK;
forceClose = true;
Close();
}
private void btnClose_Click(object sender, EventArgs e)
{
DialogResult = DialogResult.Cancel;
forceClose = true;
Close();
}
private void btnCancelTasks_Click(object sender, EventArgs e)
{
DialogResult = DialogResult.Abort;
forceClose = true;
Close();
}
private void btnSave_Click(object sender, EventArgs e)
{
OnImageSaveRequested();
}
private void btnSaveAs_Click(object sender, EventArgs e)
{
OnImageSaveAsRequested();
}
private void btnClipboardCopy_Click(object sender, EventArgs e)
{
OnClipboardCopyRequested();
}
private void btnUploadImage_Click(object sender, EventArgs e)
{
OnImageUploadRequested();
}
}
}