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CodeLabConfigDialog.cs
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/////////////////////////////////////////////////////////////////////////////////
// CodeLab for Paint.NET
// Copyright ©2006 Rick Brewster, Tom Jackson. All Rights Reserved.
// Portions Copyright ©2007-2024 BoltBait. All Rights Reserved.
// Portions Copyright ©2016-2024 Jason Wendt. All Rights Reserved.
// Portions Copyright ©Microsoft Corporation. All Rights Reserved.
//
// THE CODELAB DEVELOPERS MAKE NO WARRANTY OF ANY KIND REGARDING THE CODE. THEY
// SPECIFICALLY DISCLAIM ANY WARRANTY OF FITNESS FOR ANY PARTICULAR PURPOSE OR
// ANY OTHER WARRANTY. THE CODELAB DEVELOPERS DISCLAIM ALL LIABILITY RELATING
// TO THE USE OF THIS CODE. NO LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR
// OTHERWISE, TO ANY INTELLECTUAL PROPERTY RIGHTS IS GRANTED HEREIN.
//
// Latest distribution: https://www.BoltBait.com/pdn/codelab
/////////////////////////////////////////////////////////////////////////////////
#pragma warning disable CS4014
using PaintDotNet;
using PaintDotNet.AppModel;
using PaintDotNet.Clipboard;
using PaintDotNet.Effects;
using PaintDotNet.Effects.Gpu;
using ScintillaNET;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using System.Windows.Forms;
using Document = PaintDotNet.Document;
namespace PdnCodeLab
{
internal partial class CodeLabConfigDialog
#if FASTDEBUG
: PdnBaseForm, IToolTipHost
#else
: EffectConfigForm2, IToolTipHost
#endif
{
#region Constructor
#if RELEASE
private const string WindowTitle = "CodeLab v" + CodeLab.Version;
#else
private const string WindowTitle = "CodeLab Debug";
#endif
private EffectConfigToken previewToken = null;
private readonly RenderPreset renderPreset;
private const string showErrorList = "Show Error List";
public CodeLabConfigDialog(RenderPreset renderPreset)
{
Task.Run(() => Intelli.Keywords); // Forces the Intelli class to start initializing in the background
InitializeComponent();
FormBorderStyle = FormBorderStyle.Sizable;
MaximizeBox = true;
#if FASTDEBUG
this.Icon = UIUtil.CreateIcon("CodeLab");
this.ShowInTaskbar = true;
this.UseAppThemeColors = true;
UpdateWindowTitle();
#endif
ThemeUtil.Initialize(IsAppThemeDark, this.ForeColor, this.BackColor, Settings.EditorTheme);
this.UpdateTheme();
LoadSettingsFromRegistry();
this.Opacity = 1.00;
opacity50MenuItem.Checked = false;
opacity75MenuItem.Checked = false;
opacity90MenuItem.Checked = false;
opacity100MenuItem.Checked = true;
transparencyToolStripMenuItem.Enabled = EnableOpacity;
#if !RELEASE
ScaledToolStripButton debugButton = new ScaledToolStripButton();
debugButton.ImageName = "InsertPicture";
debugButton.Click += (object sender, EventArgs e) =>
{
// test code here
ProjectType projType = tabStrip1.SelectedTabProjType;
if (!projType.IsCSharp())
{
return;
}
string userCode = txtCode.Text;
bool debugMode = OutputTextBox.Visible;
string runCode = projType switch
{
ProjectType.ClassicEffect => ClassicEffectWriter.Run(userCode, debugMode),
ProjectType.BitmapEffect => BitmapEffectWriter.Run(userCode, debugMode),
ProjectType.GpuImageEffect => GPUEffectWriter.Run(userCode, debugMode),
ProjectType.GpuDrawEffect => GPUDrawWriter.Run(userCode, debugMode),
ProjectType.FileType => FileTypeWriter.Run(userCode, debugMode),
_ => string.Empty,
};
using ViewSrc viewSrc = new ViewSrc("Run Code", runCode, true, true);
viewSrc.ShowDialog();
};
toolStrip1.Items.Add(new ToolStripSeparator());
toolStrip1.Items.Add(debugButton);
#endif
this.renderPreset = renderPreset;
}
#if !FASTDEBUG
protected override void OnLoading()
{
base.OnLoading();
UIUtil.SetIShellService(this.Services.GetService<IShellService>());
}
#else
protected override void OnShown(EventArgs e)
{
base.OnShown(e);
this.txtCode.Text = DefaultCode.Default;
}
#endif
private void LoadSettingsFromRegistry()
{
toolStrip1.Visible = Settings.ToolBar;
SetBottomPanes(Settings.ErrorBox, Settings.Output);
this.UpdateTheme(Settings.EditorTheme);
if (errorList.HasErrors)
{
ShowErrors.ForeColor = Color.Red;
}
txtCode.ApplyUserSettings();
if (Settings.CheckForUpdates)
{
Freshness.GoCheckForUpdates(true, false);
}
string editorFont = Settings.FontFamily;
OutputTextBox.Font = new Font(editorFont, OutputTextBox.Font.Size);
errorList.Font = new Font(editorFont, errorList.Font.Size);
ScriptBuilder.SetWarningLevel(Settings.WarningLevel);
ScriptBuilder.SetWarningsToIgnore(Settings.WarningsToIgnore);
}
#endregion
#region Token functions
#if !FASTDEBUG
[DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
public new CodeLabConfigToken Token
{
get => (CodeLabConfigToken)base.Token;
set => base.Token = value;
}
protected override void OnUpdateTokenFromDialog(EffectConfigToken dstToken)
{
OnUpdateTokenFromDialog((CodeLabConfigToken)dstToken);
}
private void OnUpdateTokenFromDialog(CodeLabConfigToken dstToken)
{
dstToken.UserCode = txtCode.Text;
dstToken.UserScriptObject = ScriptBuilder.BuiltEffect;
dstToken.ScriptName = tabStrip1.SelectedTabTitle;
dstToken.ScriptPath = tabStrip1.SelectedTabPath;
dstToken.Dirty = tabStrip1.SelectedTabIsDirty;
dstToken.PreviewToken = previewToken;
dstToken.Bookmarks = txtCode.Bookmarks;
dstToken.ProjectType = tabStrip1.SelectedTabProjType;
}
protected override void OnUpdateDialogFromToken(EffectConfigToken token)
{
OnUpdateDialogFromToken((CodeLabConfigToken)token);
}
private void OnUpdateDialogFromToken(CodeLabConfigToken token)
{
if (token.ProjectType != ProjectType.Default)
{
tabStrip1.SelectedTabIsDirty = false;
tabStrip1.NewTab(token.ScriptName, token.ScriptPath, token.ProjectType);
tabStrip1.CloseFirstTab();
}
else if (token.ProjectType.IsCSharp())
{
Intelli.SetReferences(token.ProjectType);
}
txtCode.Text = token.UserCode;
txtCode.EmptyUndoBuffer();
if (!token.Dirty)
{
txtCode.SetSavePoint();
}
txtCode.Bookmarks = token.Bookmarks;
UpdateWindowTitle();
BuildAsync();
txtCode.Focus();
}
protected override EffectConfigToken OnCreateInitialToken()
{
return new CodeLabConfigToken
{
UserCode = DefaultCode.Default,
UserScriptObject = null,
ScriptName = "Untitled",
ScriptPath = "",
Dirty = false,
PreviewToken = null,
Bookmarks = Array.Empty<int>()
};
}
#else
private void UpdateTokenFromDialog()
{
}
#endif
#endregion
#region Build Script actions
private void Build()
{
ClearErrorList();
ProjectType projType = tabStrip1.SelectedTabProjType;
if (projType == ProjectType.PlainText || projType == ProjectType.Reference)
{
return;
}
string userCode = txtCode.Text;
bool debugMode = OutputTextBox.Visible;
switch (projType)
{
case ProjectType.ClassicEffect:
string classicSourceCode = ClassicEffectWriter.Run(userCode, debugMode);
ScriptBuilder.BuildEffect<Effect>(classicSourceCode, debugMode);
DisplayErrors();
txtCode.UpdateSyntaxHighlighting();
UpdateTokenFromDialog();
break;
case ProjectType.BitmapEffect:
string bitmapSourceCode = BitmapEffectWriter.Run(userCode, debugMode);
ScriptBuilder.BuildEffect<BitmapEffect>(bitmapSourceCode, debugMode);
DisplayErrors();
txtCode.UpdateSyntaxHighlighting();
UpdateTokenFromDialog();
break;
case ProjectType.GpuImageEffect:
string gpuSourceCode = GPUEffectWriter.Run(userCode, debugMode);
ScriptBuilder.BuildEffect<GpuImageEffect>(gpuSourceCode, debugMode);
DisplayErrors();
txtCode.UpdateSyntaxHighlighting();
UpdateTokenFromDialog();
break;
case ProjectType.GpuDrawEffect:
string gpuDrawSourceCode = GPUDrawWriter.Run(userCode, debugMode);
ScriptBuilder.BuildEffect<GpuDrawingEffect>(gpuDrawSourceCode, debugMode);
DisplayErrors();
txtCode.UpdateSyntaxHighlighting();
UpdateTokenFromDialog();
break;
case ProjectType.FileType:
string fileTypeSourceCode = FileTypeWriter.Run(userCode, debugMode);
ScriptBuilder.BuildFileType(fileTypeSourceCode, debugMode);
DisplayErrors();
txtCode.UpdateSyntaxHighlighting();
RunFileType();
break;
case ProjectType.Shape:
ShapeBuilder.TryParseShapeCode(userCode);
DisplayErrors();
UpdateTokenFromDialog();
break;
}
}
private async Task BuildAsync()
{
ProjectType projType = tabStrip1.SelectedTabProjType;
if (projType == ProjectType.PlainText || projType == ProjectType.Shape)
{
return;
}
tmrCompile.Enabled = false;
string userCode = txtCode.Text;
bool debugMode = OutputTextBox.Visible;
await Task.Run(() =>
{
switch (projType)
{
case ProjectType.ClassicEffect:
string classicSourceCode = ClassicEffectWriter.Run(userCode, debugMode);
ScriptBuilder.BuildEffect<Effect>(classicSourceCode, debugMode);
break;
case ProjectType.BitmapEffect:
string bitmapSourceCode = BitmapEffectWriter.Run(userCode, debugMode);
ScriptBuilder.BuildEffect<BitmapEffect>(bitmapSourceCode, debugMode);
break;
case ProjectType.GpuImageEffect:
string gpuSourceCode = GPUEffectWriter.Run(userCode, debugMode);
ScriptBuilder.BuildEffect<GpuImageEffect>(gpuSourceCode, debugMode);
break;
case ProjectType.GpuDrawEffect:
string gpuDrawSourceCode = GPUDrawWriter.Run(userCode, debugMode);
ScriptBuilder.BuildEffect<GpuDrawingEffect>(gpuDrawSourceCode, debugMode);
break;
case ProjectType.FileType:
string fileTypeSourceCode = FileTypeWriter.Run(userCode, debugMode);
ScriptBuilder.BuildFileType(fileTypeSourceCode, debugMode);
break;
}
});
if (this.IsDisposed)
{
return;
}
DisplayErrors();
switch (projType)
{
case ProjectType.ClassicEffect:
case ProjectType.GpuImageEffect:
case ProjectType.GpuDrawEffect:
case ProjectType.BitmapEffect:
txtCode.UpdateSyntaxHighlighting();
UpdateTokenFromDialog();
break;
case ProjectType.FileType:
txtCode.UpdateSyntaxHighlighting();
RunFileType();
break;
}
tmrCompile.Enabled = true;
}
private void RunEffectWithDialog(ProjectType projectType)
{
if (errorList.HasErrors)
{
FlexibleMessageBox.Show("Before you can preview your Effect, you must resolve all code errors.", "Build Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
bool built = false;
switch (projectType)
{
case ProjectType.ClassicEffect:
string classicSourceCode = ClassicEffectWriter.FullPreview(txtCode.Text);
built = ScriptBuilder.BuildEffect<Effect>(classicSourceCode);
break;
case ProjectType.BitmapEffect:
string bitmapSourceCode = BitmapEffectWriter.FullPreview(txtCode.Text);
built = ScriptBuilder.BuildEffect<BitmapEffect>(bitmapSourceCode);
break;
case ProjectType.GpuImageEffect:
string gpuSourceCode = GPUEffectWriter.FullPreview(txtCode.Text);
built = ScriptBuilder.BuildEffect<GpuImageEffect>(gpuSourceCode);
break;
case ProjectType.GpuDrawEffect:
string gpuDrawSourceCode = GPUDrawWriter.FullPreview(txtCode.Text);
built = ScriptBuilder.BuildEffect<GpuDrawingEffect>(gpuDrawSourceCode);
break;
}
if (!built)
{
FlexibleMessageBox.Show("Something went wrong, and the Preview can't be run.", "Preview Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
DisplayErrors();
return;
}
if (!ScriptBuilder.BuiltEffect.Options.IsConfigurable)
{
FlexibleMessageBox.Show("There are no UI controls, so the Preview can't be displayed.", "Preview Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
#if !FASTDEBUG
using IEffect effect = ScriptBuilder.BuiltEffect.EffectInfo.CreateInstance(new ServiceProviderWrapper(this.Services), this.Environment);
using IEffectConfigForm previewDialog = effect.CreateConfigForm();
{
previewToken = previewDialog.Token;
previewDialog.TokenChanged += (sender, e) => UpdateTokenFromDialog();
previewDialog.ShowDialog(this);
}
#endif
previewToken = null;
Build();
}
private void RunFileTypeWithDialog()
{
if (errorList.HasErrors)
{
FlexibleMessageBox.Show("Before you can preview your FileType, you must resolve all code errors.", "Build Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (!ScriptBuilder.BuiltFileType.SupportsConfiguration)
{
const string noControls = "There are no UI controls!\r\n\r\n" +
"Be aware that FileTypes with no controls will not display a Save Configuration dialog in Paint.NET.\r\n\r\n" +
"However, a Save Configuration dialog will still display here in CodeLab for testing/debugging purposes.\r\n" +
"It contains an image preview, which can provide visual feedback if the FileType is working correctly.";
FlexibleMessageBox.Show(noControls, "Preview Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
using Surface srcSurface = new Surface(800, 600);
using Graphics g = new RenderArgs(srcSurface).Graphics;
using System.Drawing.Drawing2D.LinearGradientBrush gradientBrush = new System.Drawing.Drawing2D.LinearGradientBrush(srcSurface.Bounds, Color.Black, Color.White, 0f);
g.FillRectangle(gradientBrush, srcSurface.Bounds);
using SaveConfigDialog saveDialog = new SaveConfigDialog(ScriptBuilder.BuiltFileType, srcSurface);
saveDialog.ShowDialog();
}
private void RunFileType()
{
if (ScriptBuilder.BuiltFileType == null)
{
return;
}
Size size = new Size(400, 300);
using (Document document = new Document(size))
using (MemoryStream stream = new MemoryStream())
using (Surface scratchSurface = new Surface(size))
{
document.Layers.Add(new BitmapLayer(size, ColorBgra.DodgerBlue.NewAlpha(85)));
SaveConfigToken token = ScriptBuilder.BuiltFileType.CreateDefaultSaveConfigToken();
ProgressEventHandler progress = (object s1, ProgressEventArgs e1) =>
{
};
try
{
ScriptBuilder.BuiltFileType.Save(document, stream, token, scratchSurface, progress, false);
stream.Seek(0, SeekOrigin.Begin);
using (Document savedDoc = ScriptBuilder.BuiltFileType.Load(stream))
{
savedDoc.Flatten(scratchSurface);
}
// Debug Output capture
if (OutputTextBox.Visible)
{
string output = ScriptBuilder.BuiltFileType.GetType().GetProperty("__DebugMsgs", typeof(string))?.GetValue(ScriptBuilder.BuiltFileType)?.ToString();
if (!output.IsNullOrEmpty() && output.Trim().Length > 0)
{
OutputTextBox.AppendText(output);
}
}
}
catch (Exception ex)
{
errorList.AddError(Error.NewExceptionError(ex));
ShowErrors.Text = $"{showErrorList} ({errorList.ErrorCount})";
ShowErrors.ForeColor = Color.Red;
}
document.Layers.DisposeAll();
}
}
private void DisplayErrors()
{
ClearErrorList();
txtCode.ClearErrors();
ProjectType projectType = tabStrip1.SelectedTabProjType;
if (projectType.IsCSharp() && ScriptBuilder.Errors.Count > 0)
{
bool projectTypeMismatch = ScriptBuilder.Errors
.Any(x =>
{
return
(x.ErrorNumber.Equals("CS0534", StringComparison.Ordinal) || x.ErrorNumber.Equals("CS0115", StringComparison.Ordinal)) &&
(x.ErrorText.Contains(".OnDraw(IDeviceContext)", StringComparison.Ordinal) ||
x.ErrorText.Contains(".OnCreateOutput(IDeviceContext)", StringComparison.Ordinal) ||
x.ErrorText.Contains(".OnRender(IBitmapEffectOutput)", StringComparison.Ordinal));
});
if (projectTypeMismatch)
{
ProjectType detectedProjectType = ProjectTypeUtil.FromContents(txtCode.Text, null);
if (detectedProjectType != projectType && detectedProjectType.IsCSharp())
{
tabStrip1.SelectedTabProjType = detectedProjectType;
UpdateForProjectType();
FlexibleMessageBox.Show($"Project Type has been automatically changed from {projectType} to {detectedProjectType}.", "Project Type Mismatch", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
}
errorList.AddErrors(ScriptBuilder.Errors);
txtCode.AddErrors(ScriptBuilder.Errors);
}
else if (projectType == ProjectType.Shape && ShapeBuilder.Error != null)
{
errorList.AddError(ShapeBuilder.Error);
}
txtCode.UpdateIndicatorBar();
int errorCount = errorList.ErrorCount;
if (errorCount > 0)
{
ShowErrors.Text = $"{showErrorList} ({errorCount})";
ShowErrors.ForeColor = Color.Red;
}
}
private void ClearErrorList()
{
errorList.ClearErrors();
toolTips.SetToolTip(errorList, "");
ShowErrors.Text = showErrorList;
ShowErrors.ForeColor = this.ForeColor;
}
private void LoadFile(string filePath)
{
string fileContents = null;
try
{
fileContents = File.ReadAllText(filePath);
}
catch
{
return;
}
if (fileContents == null)
{
return;
}
AddToRecents(filePath);
ProjectType projType = ProjectTypeUtil.FromContents(fileContents, Path.GetExtension(filePath));
bool removedInitTab = tabStrip1.SelectedTabIsInitial && txtCode.IsVirgin;
tabStrip1.NewTab(Path.GetFileNameWithoutExtension(filePath), filePath, projType);
if (removedInitTab)
{
tabStrip1.CloseFirstTab();
}
txtCode.Text = fileContents;
txtCode.EmptyUndoBuffer();
txtCode.SetSavePoint();
}
private DialogResult PromptToSave()
{
int buttonPressed = (int)FlexibleMessageBox.Show(this, $"Do you want to save changes to '{tabStrip1.SelectedTabTitle}'?", "Unsaved Changes", new string[] { "Save", "Discard", "Cancel" }, MessageBoxIcon.Question);
switch (buttonPressed)
{
case 1: // Save
if (!SaveFile())
{
txtCode.Focus();
return DialogResult.Cancel;
}
txtCode.SetSavePoint();
return DialogResult.None;
case 2: // Discard
return DialogResult.None;
case 3: // Cancel
txtCode.Focus();
return DialogResult.Cancel;
}
return DialogResult.None;
}
private bool SaveFile()
{
string filePath = tabStrip1.SelectedTabPath;
if (filePath.IsNullOrEmpty() || !File.Exists(filePath))
{
return SaveAsFile();
}
bool saved = false;
try
{
File.WriteAllText(filePath, txtCode.Text);
saved = true;
}
catch
{
}
return saved;
}
private bool SaveAsFile()
{
string fileName = tabStrip1.SelectedTabTitle;
string fileExt;
string description;
ProjectType projectType = tabStrip1.SelectedTabProjType;
switch (projectType)
{
case ProjectType.PlainText:
fileExt = ".txt";
description = "Plain Text";
break;
case ProjectType.Shape:
fileExt = ".xaml";
description = "XAML Shape";
break;
default:
fileExt = ".cs";
description = "C# Code";
break;
}
if (fileName.Equals("Untitled", StringComparison.Ordinal))
{
fileName = TryExtractName(txtCode.Text, projectType, out string extractedName)
? extractedName
: $"My{projectType}";
}
SaveFileDialog sfd = new SaveFileDialog
{
Title = "Save User Script",
DefaultExt = fileExt,
Filter = description + " Files (*" + fileExt.ToUpperInvariant() + ")|*" + fileExt,
OverwritePrompt = true,
AddExtension = true,
FileName = fileName + fileExt,
InitialDirectory = Settings.LastSourceDirectory
};
sfd.FileOk += (sender, e) =>
{
if (projectType.IsCSharp() && !char.IsLetter(Path.GetFileName(sfd.FileName), 0))
{
e.Cancel = true;
FlexibleMessageBox.Show("The filename must begin with a letter.", "Save User Script", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
};
bool saved = false;
if (sfd.ShowDialog() == DialogResult.OK)
{
try
{
File.WriteAllText(sfd.FileName, txtCode.Text);
Settings.LastSourceDirectory = Path.GetDirectoryName(sfd.FileName);
tabStrip1.SelectedTabPath = sfd.FileName;
tabStrip1.SelectedTabTitle = Path.GetFileNameWithoutExtension(sfd.FileName);
UpdateWindowTitle();
AddToRecents(sfd.FileName);
saved = true;
}
catch
{
}
}
sfd.Dispose();
return saved;
}
private void txtCode_BuildNeeded(object sender, EventArgs e)
{
Build();
}
#endregion
#region Error listbox functions
private void errorListMenu_Opening(object sender, System.ComponentModel.CancelEventArgs e)
{
if (errorList.SelectedIndex < 0)
{
e.Cancel = true;
return;
}
ErrorCodeMenuItem.Visible = errorList.SelectedError.ErrorUrl?.Length > 0;
ignoreWarningMenuItem.Visible = errorList.SelectedError.IsWarning;
}
private void CopyErrorMenuItem_Click(object sender, EventArgs e)
{
if (errorList.SelectedIndex > -1)
{
string errorMsg = errorList.SelectedError.ErrorText;
if (!errorMsg.IsNullOrEmpty())
{
System.Windows.Forms.Clipboard.SetText(errorMsg);
}
}
}
private void FullErrorMenuItem_Click(object sender, EventArgs e)
{
if (errorList.SelectedIndex > -1)
{
using (ViewSrc VSW = new ViewSrc("Full Error Message", errorList.SelectedError.FullError, false))
{
VSW.ShowDialog();
}
}
}
private void ErrorCodeMenuItem_Click(object sender, EventArgs e)
{
if (errorList.SelectedIndex > -1)
{
string url = errorList.SelectedError.ErrorUrl;
LaunchUrl(url);
}
}
private void ignoreWarningMenuItem_Click(object sender, EventArgs e)
{
if (errorList.SelectedIndex > -1)
{
IEnumerable<string> warnings = Settings.WarningsToIgnore.Append(errorList.SelectedError.ErrorNumber);
Settings.WarningsToIgnore = warnings;
ScriptBuilder.SetWarningsToIgnore(warnings);
BuildAsync();
}
}
private void errorList_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Right)
{
errorList.SelectedIndex = errorList.IndexFromPoint(e.Location);
}
}
private void listErrors_MouseDoubleClick(object sender, MouseEventArgs e)
{
if (errorList.SelectedIndex >= 0)
{
ScrollToError();
using (ViewSrc VSW = new ViewSrc("Full Error Message", errorList.SelectedError.FullError, false))
{
VSW.ShowDialog();
}
}
}
private void listErrors_SelectedIndexChanged(object sender, EventArgs e)
{
if (errorList.SelectedIndex >= 0)
{
ScrollToError();
}
}
private void ScrollToError()
{
if (errorList.SelectedIndex < 0)
{
return;
}
Error error = errorList.SelectedError;
if (error.StartLine >= 0)
{
txtCode.SetEmptySelection(txtCode.Lines[error.StartLine].Position + error.StartColumn);
txtCode.Lines[error.StartLine].EnsureVisible();
txtCode.ScrollCaret(); // Make error visible by scrolling to it
txtCode.Focus();
}
toolTips.SetToolTip(errorList, error.FullError.InsertLineBreaks(100));
}
#endregion
#region Timer tick Event functions
private void tmrExceptionCheck_Tick(object sender, EventArgs e)
{
#if !FASTDEBUG
CodeLabConfigToken sect = Token;
if (Token.LastExceptions.Count > 0)
{
Error exc = Error.NewExceptionError(sect.LastExceptions[0]);
Token.LastExceptions.Clear();
errorList.AddError(exc);
ShowErrors.Text = $"{showErrorList} ({errorList.ErrorCount})";
ShowErrors.ForeColor = Color.Red;
}
if (Token.Output.Count > 0)
{
string output = Token.Output[0];
Token.Output.Clear();
if (output.Trim().Length > 0)
{
OutputTextBox.AppendText(output);
}
}
#endif
}
private void tmrCompile_Tick(object sender, EventArgs e)
{
tmrCompile.Enabled = false;
DisplayUpdates();
UpdateToolBarButtons();
Build();
}
#endregion
#region Dialog functions - Load Icons, keyboard events
protected override void OnFormClosing(FormClosingEventArgs e)
{
tmrCompile.Enabled = false;
tmrExceptionCheck.Enabled = false;
if (tabStrip1.AnyDirtyTabs)
{
e.Cancel = (tabStrip1.TabCount == 1) ?
PromptToSave() == DialogResult.Cancel :
(int)FlexibleMessageBox.Show("There are one or more Tabs with unsaved changes. These changes will be lost if CodeLab is closed.\r\n\r\nWould you like to return to CodeLab, so these files can be saved?", "Unsaved changes", new string[] { "Return to CodeLab", "Discard changes" }, MessageBoxIcon.Warning) == 1;
}
Settings.CloseRegKey();
base.OnFormClosing(e);
}
protected override void OnHelpRequested(HelpEventArgs hevent)
{
// no-op
// Prevents PDN Docs from opening when pressing F1
}
protected override bool ProcessCmdKey(ref Message msg, Keys keyData)
{
switch (keyData)
{
case (Keys.Control | Keys.Tab):
tabStrip1.NextTab();
return true;
case (Keys.Control | Keys.Shift | Keys.Tab):
tabStrip1.PrevTab();
return true;
case (Keys.Control | Keys.W):
tabStrip1.CloseTab();
return true;
case (Keys.Control | Keys.N):
fileToolStripMenuItem.ShowDropDown();
newToolStripMenuItem.ShowDropDown();
NewGpuEffectMenuItem.Select();
return true;
}
return base.ProcessCmdKey(ref msg, keyData);
}
private void txtCode_KeyUp(object sender, KeyEventArgs e)
{
if (
(e.KeyCode == Keys.Delete) ||
(e.Control && (e.KeyCode == Keys.V)) ||
(e.Shift && (e.KeyCode == Keys.Insert))
)
{
// Reset idle timer
tmrCompile.Enabled = false;
tmrCompile.Enabled = true;
}
if (e.KeyCode == Keys.F6)
{
btnBuild_Click(sender, EventArgs.Empty);
e.Handled = true;
e.SuppressKeyPress = true;
}
base.OnKeyUp(e);
UpdateToolBarButtons();
}
private void txtCode_KeyPress(object sender, KeyPressEventArgs e)
{
base.OnKeyPress(e);
// Reset idle timer
tmrCompile.Enabled = false;
tmrCompile.Enabled = true;
UpdateToolBarButtons();
}
private void btnBuild_Click(object sender, EventArgs e)
{
Build();
txtCode.Focus();
}
private void btnOK_Click(object sender, EventArgs e)
{
tmrCompile.Enabled = false;
Build();
tmrExceptionCheck.Enabled = false;
#if FASTDEBUG
this.Close();
#endif
}
private void btnCancel_Click(object sender, EventArgs e)
{
tmrExceptionCheck.Enabled = false;
tmrCompile.Enabled = false;
#if FASTDEBUG
this.Close();
#endif
}
private void LaunchUrl(string url)
{
UIUtil.LaunchUrl(this, url);
}
void IToolTipHost.ThemeToolTip()
{
toolTips.UpdateTheme();
}
#endregion
#region Freshness Check functions
private void DisplayUpdates()
{
if (txtCode.Focused)
{
Freshness.DisplayUpdateNotification();
}
}
#endregion
#region Common functions for button/menu events
private void CreateNewClassicEffect()
{
using FileNew fn = new FileNew(this.renderPreset);
if (fn.ShowDialog() == DialogResult.OK)
{
CreateNewProjectTab(ProjectType.ClassicEffect, fn.CodeTemplate);
}
}
private void CreateNewBitmapEffect()
{
CreateNewProjectTab(ProjectType.BitmapEffect);
}
private void CreateNewGPUEffect()
{
CreateNewProjectTab(ProjectType.GpuImageEffect);
}
private void CreateNewGPUDrawEffect()
{
CreateNewProjectTab(ProjectType.GpuDrawEffect);
}
private void CreateNewPlainText()