public override void Render(EffectConfigToken parameters, RenderArgs dstArgs, RenderArgs srcArgs, Rectangle[] rois, int startIndex, int length)
{
if (projectType == ProjectType.Shape && shapeSurface != null)
{
dstArgs.Surface.CopySurface(srcArgs.Surface, rois, startIndex, length);
normalOp.Apply(dstArgs.Surface, shapeSurface, rois, startIndex, length);
}
else if (projectType == ProjectType.Effect && userEffect != null)
{
CodeLabConfigToken sect = (CodeLabConfigToken)parameters;
try
{
userEffect.Render(sect.PreviewToken, dstArgs, srcArgs, rois, startIndex, length);
}
catch (Exception exc)
{
sect.LastExceptions.Add(exc);
dstArgs.Surface.CopySurface(srcArgs.Surface);
sect.UserScriptObject = null;
userEffect?.Dispose();
userEffect = null;
}
if (fetchDebugMsg)
{
fetchDebugMsg = false;
try
{
string output = userEffect?.GetType().GetProperty("__DebugMsgs", typeof(string))?.GetValue(userEffect)?.ToString();
if (!output.IsNullOrEmpty())
{
sect.Output.Add(output);
}
}
catch
{
// just fail silently
}
}
}
}
private bool IsBuiltInEffect(Effect effect)
{
if (effect == null)
{
return true;
}
Type effectType = effect.GetType();
Type effectBaseType = typeof(Effect);
// Built-in effects only live in PaintDotNet.Effects.dll
if (effectType.Assembly == effectBaseType.Assembly)
{
return true;
}
else
{
return false;
}
}
private void AddEffectToMenu(Effect effect, bool withShortcut)
{
if (!FilterEffects(effect))
{
return;
}
string name = effect.Name;
if (effect.IsConfigurable)
{
string configurableFormat = PdnResources.GetString("Effects.Name.Format.Configurable");
name = string.Format(configurableFormat, name);
}
PdnMenuItem mi = new PdnMenuItem(name, effect.Image, EffectMenuItem_Click);
if (withShortcut)
{
mi.ShortcutKeys = GetEffectShortcutKeys(effect);
}
else
{
mi.ShortcutKeys = Keys.None;
}
mi.Tag = (object)effect.GetType();
PdnMenuItem addEffectHere = this;
if (effect.SubMenuName != null)
{
PdnMenuItem subMenu = null;
// search for this subMenu
foreach (ToolStripItem sub in this.DropDownItems)
{
PdnMenuItem subpmi = sub as PdnMenuItem;
if (subpmi != null)
{
if (subpmi.Text == effect.SubMenuName)
{
subMenu = subpmi;
break;
}
}
}
if (subMenu == null)
{
subMenu = new PdnMenuItem(effect.SubMenuName, null, null);
this.DropDownItems.Add(subMenu);
}
addEffectHere = subMenu;
}
addEffectHere.DropDownItems.Add(mi);
}
private void HandleEffectException(AppWorkspace appWorkspace, Effect effect, Exception ex)
{
try
{
AppWorkspace.Widgets.StatusBarProgress.ResetProgressStatusBar();
AppWorkspace.Widgets.StatusBarProgress.EraseProgressStatusBar();
}
catch (Exception)
{
}
// Figure out if it's a built-in effect, or a plug-in
bool builtIn = IsBuiltInEffect(effect);
if (builtIn)
{
// For built-in effects, tear down Paint.NET which will result in a crash log
throw new ApplicationException("Effect threw an exception", ex);
}
else
{
Icon formIcon = Utility.ImageToIcon(PdnResources.GetImageResource("Icons.BugWarning.png").Reference);
string formTitle = PdnResources.GetString("Effect.PluginErrorDialog.Title");
Image taskImage = null;
string introText = PdnResources.GetString("Effect.PluginErrorDialog.IntroText");
TaskButton restartTB = new TaskButton(
PdnResources.GetImageResource("Icons.RightArrowBlue.png").Reference,
PdnResources.GetString("Effect.PluginErrorDialog.RestartTB.ActionText"),
PdnResources.GetString("Effect.PluginErrorDialog.RestartTB.ExplanationText"));
TaskButton doNotRestartTB = new TaskButton(
PdnResources.GetImageResource("Icons.WarningIcon.png").Reference,
PdnResources.GetString("Effect.PluginErrorDialog.DoNotRestartTB.ActionText"),
PdnResources.GetString("Effect.PluginErrorDialog.DoNotRestartTB.ExplanationText"));
string auxButtonText = PdnResources.GetString("Effect.PluginErrorDialog.AuxButton1.Text");
EventHandler auxButtonClickHandler =
delegate(object sender, EventArgs e)
{
using (PdnBaseForm textBoxForm = new PdnBaseForm())
{
textBoxForm.Name = "EffectCrash";
TextBox exceptionBox = new TextBox();
textBoxForm.Icon = Utility.ImageToIcon(PdnResources.GetImageResource("Icons.WarningIcon.png").Reference);
textBoxForm.Text = PdnResources.GetString("Effect.PluginErrorDialog.Title");
exceptionBox.Dock = DockStyle.Fill;
exceptionBox.ReadOnly = true;
exceptionBox.Multiline = true;
string exceptionText = AppWorkspace.GetLocalizedEffectErrorMessage(effect.GetType().Assembly, effect.GetType(), ex);
exceptionBox.Font = new Font(FontFamily.GenericMonospace, exceptionBox.Font.Size);
exceptionBox.Text = exceptionText;
exceptionBox.ScrollBars = ScrollBars.Vertical;
textBoxForm.StartPosition = FormStartPosition.CenterParent;
textBoxForm.ShowInTaskbar = false;
textBoxForm.MinimizeBox = false;
textBoxForm.Controls.Add(exceptionBox);
textBoxForm.Width = UI.ScaleWidth(700);
textBoxForm.ShowDialog();
}
};
TaskButton clickedTB = TaskDialog.Show(
appWorkspace,
formIcon,
formTitle,
taskImage,
true,
introText,
new TaskButton[] { restartTB, doNotRestartTB },
restartTB,
doNotRestartTB,
TaskDialog.DefaultPixelWidth96Dpi * 2,
auxButtonText,
auxButtonClickHandler);
if (clickedTB == restartTB)
{
// Next, apply restart logic
CloseAllWorkspacesAction cawa = new CloseAllWorkspacesAction();
cawa.PerformAction(appWorkspace);
if (!cawa.Cancelled)
{
SystemLayer.Shell.RestartApplication();
Startup.CloseApplication();
}
}
}
}
