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- using System;
- using System.Windows.Forms;
- using System.Drawing;
- using System.ComponentModel;
- using FastReport.Editor;
- using FastReport.Editor.Common;
- using FastReport.Editor.Syntax;
- using FastReport.Utils;
- using FastReport.Forms;
- using FastReport.Design.ToolWindows;
- using FastReport.Data;
- using FastReport.Code;
- using System.Reflection;
- using FastReport.Design.PageDesigners.Page;
- namespace FastReport.Design.PageDesigners.Code
- {
- #if !DEBUG
- [DesignTimeVisible(false)]
- #endif
- internal class FRXPageDesigner : PageDesignerBase
- {
- #region Fields
- private SyntaxEdit edit;
- private TextSource source;
- private bool editInitialized;
- private Point positionInText;
- private bool canModify;
- private int defaultHintDelay;
- private int defaultCompletionDelay;
- Font defaultFont;
- #endregion
- #region Properties
- public SyntaxEdit Edit
- {
- get
- {
- if (!editInitialized)
- CreateEdit();
- return edit;
- }
- }
- public TextSource Source
- {
- get
- {
- if (!editInitialized)
- CreateEdit();
- return source;
- }
- }
- #endregion
- #region Private Methods
- private void CreateEdit()
- {
- defaultHintDelay = SyntaxConsts.DefaultHintDelay;
- defaultCompletionDelay = SyntaxConsts.DefaultCompletionDelay;
- editInitialized = true;
- source = new TextSource();
- edit = new SyntaxEdit();
- defaultFont = edit.Font;
- edit.Dock = DockStyle.Fill;
- edit.BorderStyle = EditBorderStyle.None;
- edit.Source = source;
- edit.AllowDrop = true;
- edit.TextChanged += Edit_TextChanged;
- Controls.Add(edit);
- // do this after controls.add!
- edit.IndentOptions = IndentOptions.AutoIndent | IndentOptions.SmartIndent;
- edit.NavigateOptions = NavigateOptions.BeyondEol;
- edit.Braces.BracesOptions = BracesOptions.Highlight | BracesOptions.HighlightBounds;
- edit.Braces.BackColor = Color.LightGray;
- edit.Braces.Style = FontStyle.Regular;
- edit.Scroll.ScrollBars = RichTextBoxScrollBars.Both;
- edit.Scroll.Options = ScrollingOptions.AllowSplitHorz | ScrollingOptions.AllowSplitVert | ScrollingOptions.SmoothScroll;
- edit.Outlining.AllowOutlining = true;
- edit.DisplayLines.UseSpaces = true;
- edit.SplitHorz += new EventHandler(Edit_SplitHorz);
- edit.SplitVert += new EventHandler(Edit_SplitVert);
- edit.ImeMode = ImeMode.On;
- UpdateOptions();
- UpdateEditColors();
- LocalizeEditMenu();
- canModify = false;
- SetScriptText();
- canModify = true;
- }
- private void Edit_TextChanged(object sender, EventArgs e)
- {
- if(canModify)
- Designer.SetModified(null, "FRXChange");
- }
- private void UpdateEditColors()
- {
- edit.Gutter.BrushColor = UIStyleUtils.GetControlColor(Designer.UIStyle);
- edit.Gutter.PenColor = edit.Gutter.BrushColor;
- }
- private void Edit_SplitHorz(object sender, EventArgs e)
- {
- Edit.HorzSplitEdit.BorderStyle = Edit.BorderStyle;
- }
- private void Edit_SplitVert(object sender, EventArgs e)
- {
- Edit.VertSplitEdit.BorderStyle = Edit.BorderStyle;
- }
- private void LocalizeEditMenu()
- {
- MyRes res = new MyRes("Designer,Menu,Edit");
- StringConsts.MenuUndoCaption = res.Get("Undo");
- StringConsts.MenuRedoCaption = res.Get("Redo");
- StringConsts.MenuCutCaption = res.Get("Cut");
- StringConsts.MenuCopyCaption = res.Get("Copy");
- StringConsts.MenuPasteCaption = res.Get("Paste");
- StringConsts.MenuDeleteCaption = res.Get("Delete");
- StringConsts.MenuSelectAllCaption = res.Get("SelectAll");
- }
- private void SetScriptText()
- {
- Edit.Source.Text = Designer.Report.SaveToString();
- }
- #endregion
- #region Public Methods
- public void UpdateOptions()
- {
- Edit.DisplayLines.UseSpaces = FRXPageSettings.UseSpaces;
- Edit.DisplayLines.TabStops = new int[] { FRXPageSettings.TabSize };
- }
- public void UpdateFont()
- {
- Font font;
- bool needDisposeFont = false;
- if (Config.Root.FindItem("Designer").FindItem("Fonts").Find("CodePageDesigner") != -1)
- {
- XmlItem editorFont = Config.Root.FindItem("Designer").FindItem("Fonts").FindItem("CodePageDesigner").FindItem("CodePage");
- font = new Font(editorFont.GetProp("font-name"), int.Parse(editorFont.GetProp("font-size")), (editorFont.GetProp("font-italic") == "1" ? FontStyle.Italic : FontStyle.Regular) | (editorFont.GetProp("font-bold") == "1" ? FontStyle.Bold : FontStyle.Regular));
- needDisposeFont = true;
- }
- else
- {
- font = defaultFont;
- }
- Edit.Font = this.LogicalToDevice(font, needDisposeFont);
- }
- public void Copy()
- {
- Edit.Selection.Copy();
- }
- public void Cut()
- {
- Edit.Selection.Cut();
- }
- public void Paste()
- {
- Edit.Selection.Paste();
- }
- public bool CanUndo()
- {
- return Source.CanUndo();
- }
- public bool CanRedo()
- {
- return Source.CanRedo();
- }
- public override void FillObjects(bool resetSelection)
- {
- // do nothing
- }
- public override void PageActivated()
- {
- base.PageActivated();
- canModify = false;
- SetScriptText();
- canModify = true;
- UpdateOptions();
- UpdateLanguage();
- Edit.Position = new Point(0, 0);
- Edit.Position = positionInText;
- }
- public override void PageDeactivated()
- {
- base.PageDeactivated();
- if (editInitialized)
- {
- CommitChanges();
- positionInText = Edit.Position;
- }
- }
- public override void SaveState()
- {
- FRXPageSettings.SaveState();
- }
- public override void RestoreState()
- {
- }
- public override DesignerOptionsPage GetOptionsPage()
- {
- return new FRXPageOptions(this);
- }
- #endregion
- #region IDesignerPlugin
- public override void UpdateUIStyle()
- {
- base.UpdateUIStyle();
- if (editInitialized)
- UpdateEditColors();
- }
- public override void Localize()
- {
- base.Localize();
- if (editInitialized)
- LocalizeEditMenu();
- }
- public override void UpdateDpiDependencies()
- {
- base.UpdateDpiDependencies();
- if (editInitialized)
- UpdateFont();
- }
- public void UpdateLanguage()
- {
- SyntaxParser parser = new XmlParser();
- parser.Options |= SyntaxOptions.SyntaxErrors;
- Edit.Lexer = parser;
- Source.Lexer = parser;
- Source.FormatText();
- Edit.Refresh();
- }
- public void CommitChanges()
- {
- if (Edit.Modified)
- {
- Edit.Modified = false;
- Designer.Report.LoadFromString(Edit.Source.Text);
- (Designer.ActiveReportTab.Plugins.Find("Code") as CodePageDesigner).Script = Designer.Report.ScriptText;
- Designer.SetModified(null, "FRXChange");
- }
- }
- #endregion
- public FRXPageDesigner(Designer designer) : base(designer)
- {
- Name = "FRXPage";
- RightToLeft = Config.RightToLeft ? RightToLeft.Yes : RightToLeft.No;
- }
- }
- }
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