private SyntaxNode GenerateInitializeComponentMethod(VB6Form form)
{
var statements = new List <SyntaxNode>();
// Initialize individual controls
foreach (var child in WalkFormObjects(form.Children))
{
var targetType = typeMappings.GetMapping(child.Type);
if (targetType.Type != null)
{
statements.Add(compilationUnit.Generator.AssignmentStatement(compilationUnit.Generator.MemberAccessExpression(compilationUnit.Generator.ThisExpression(), child.Name), compilationUnit.Generator.ObjectCreationExpression(targetType.Type)));
if (targetType.IsContainer)
{
statements.Add(compilationUnit.Generator.InvocationExpression(compilationUnit.Generator.MemberAccessExpression(compilationUnit.Generator.MemberAccessExpression(compilationUnit.Generator.ThisExpression(), child.Name), "SuspendLayout")));
}
}
}
statements.Add(compilationUnit.Generator.InvocationExpression(compilationUnit.Generator.MemberAccessExpression(compilationUnit.Generator.ThisExpression(), "SuspendLayout")));
statements.Add(compilationUnit.Generator.AssignmentStatement(compilationUnit.Generator.MemberAccessExpression(compilationUnit.Generator.ThisExpression(), "components"), compilationUnit.Generator.ObjectCreationExpression(compilationUnit.Generator.IdentifierName("System.ComponentModel.Container"))));
statements.Add(compilationUnit.Generator.AssignmentStatement(compilationUnit.Generator.MemberAccessExpression(compilationUnit.Generator.ThisExpression(), "AutoScaleMode"), compilationUnit.Generator.IdentifierName("System.Windows.Forms.AutoScaleMode.Font")));
statements.AddRange(GenerateControlProperties(form));
// Finalize individual control initialization
foreach (var child in WalkFormObjects(form.Children))
{
var targetType = typeMappings.GetMapping(child.Type);
if (targetType.Type != null)
{
if (targetType.IsContainer)
{
statements.Add(compilationUnit.Generator.InvocationExpression(compilationUnit.Generator.MemberAccessExpression(compilationUnit.Generator.MemberAccessExpression(compilationUnit.Generator.ThisExpression(), child.Name), "ResumeLayout"), compilationUnit.Generator.FalseLiteralExpression()));
statements.Add(compilationUnit.Generator.InvocationExpression(compilationUnit.Generator.MemberAccessExpression(compilationUnit.Generator.MemberAccessExpression(compilationUnit.Generator.ThisExpression(), child.Name), "PerformLayout")));
}
}
}
statements.Add(compilationUnit.Generator.InvocationExpression(compilationUnit.Generator.MemberAccessExpression(compilationUnit.Generator.ThisExpression(), "ResumeLayout"), compilationUnit.Generator.FalseLiteralExpression()));
return(compilationUnit.Generator.MethodDeclaration("InitializeComponent", accessibility: Accessibility.Private, statements: statements));
}
public string Generate(VB6Form form)
{
// TODO: Generate appropriate comments
// The following block generates this code:
// private System.ComponentModel.IContainer components = null;
compilationUnit.Members.Add(compilationUnit.Generator.FieldDeclaration("components",
compilationUnit.Generator.IdentifierName("System.ComponentModel.IContainer"), Accessibility.Private, initializer: compilationUnit.Generator.NullLiteralExpression()));
// The following block generates this code:
// protected override void Dispose(bool disposing) {
// if (disposing && (components != null)) {
// components.Dispose();
// }
// base.Dispose(disposing);
// }
compilationUnit.Members.Add(compilationUnit.Generator.MethodDeclaration("Dispose",
new SyntaxNode[] { compilationUnit.Generator.ParameterDeclaration("disposing", compilationUnit.Generator.TypeExpression(SpecialType.System_Boolean)) },
accessibility: Accessibility.Protected,
modifiers: DeclarationModifiers.Override,
statements: new SyntaxNode[] {
compilationUnit.Generator.IfStatement(compilationUnit.Generator.LogicalAndExpression(compilationUnit.Generator.IdentifierName("disposing"), compilationUnit.Generator.ValueNotEqualsExpression(compilationUnit.Generator.IdentifierName("components"), compilationUnit.Generator.NullLiteralExpression())),
new SyntaxNode[] { compilationUnit.Generator.InvocationExpression(compilationUnit.Generator.MemberAccessExpression(compilationUnit.Generator.IdentifierName("components"), "Dispose")) }),
compilationUnit.Generator.InvocationExpression(compilationUnit.Generator.MemberAccessExpression(compilationUnit.Generator.BaseExpression(), "Dispose"), compilationUnit.Generator.IdentifierName("disposing"))
}));
compilationUnit.Members.Add(GenerateInitializeComponentMethod(form));
// Generate control field declarations
foreach (var child in WalkFormObjects(form.Children))
{
var targetType = typeMappings.GetMapping(child.Type);
if (targetType.Type != null)
{
compilationUnit.Members.Add(compilationUnit.Generator.FieldDeclaration(child.Name, targetType.Type, Accessibility.Private));
}
}
return(compilationUnit.Generate(form.Name));
}
