mirror of
https://git.do.srb2.org/STJr/UltimateZoneBuilder.git
synced 2024-11-24 04:41:10 +00:00
6cb509d90c
- Fixed bug in script editor that unindents a line when autocomplete is used with Enter key.
720 lines
24 KiB
C#
720 lines
24 KiB
C#
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#region ================== Copyright (c) 2007 Pascal vd Heiden
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/*
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* Copyright (c) 2007 Pascal vd Heiden, www.codeimp.com
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* This program is released under GNU General Public License
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#endregion
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#region ================== Namespaces
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Drawing;
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using System.Text;
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using System.Windows.Forms;
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using Microsoft.Win32;
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using System.Drawing.Drawing2D;
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using CodeImp.DoomBuilder.Config;
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using System.IO;
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using System.Reflection;
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using CodeImp.DoomBuilder.IO;
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using System.Collections;
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using System.Globalization;
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using CodeImp.DoomBuilder.Rendering;
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using CodeImp.DoomBuilder.Properties;
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#endregion
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namespace CodeImp.DoomBuilder.Controls
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{
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internal partial class ScriptEditorControl : UserControl
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{
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#region ================== Constants
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private const string LEXERS_RESOURCE = "Lexers.cfg";
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private const int DEFAULT_STYLE = (int)ScriptStylesCommon.Default;
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private const int MAX_BACKTRACK_LENGTH = 200;
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// Index for registered images
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private enum ImageIndex : int
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{
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ScriptConstant = 0,
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ScriptKeyword = 1,
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ScriptError = 2
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}
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#endregion
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#region ================== Delegates / Events
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public delegate void ExplicitSaveTabDelegate();
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public delegate void OpenScriptBrowserDelegate();
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public event ExplicitSaveTabDelegate OnExplicitSaveTab;
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public event OpenScriptBrowserDelegate OnOpenScriptBrowser;
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#endregion
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#region ================== Properties
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public bool IsChanged { get { return scriptedit.CanUndo; } }
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#endregion
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#region ================== Variables
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// Script configuration
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private ScriptConfiguration scriptconfig;
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// List of keywords and constants, sorted as uppercase
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private string autocompletestring;
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// Style translation from Scintilla style to ScriptStyleType
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private Dictionary<int, ScriptStyleType> stylelookup;
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// Current position information
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private string curfunctionname = "";
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private int curargumentindex = 0;
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private int curfunctionstartpos = 0;
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#endregion
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#region ================== Contructor / Disposer
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// Constructor
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public ScriptEditorControl()
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{
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// Initialize
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InitializeComponent();
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// Script editor properties
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// Unfortunately, these cannot be set using the designer
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// because the control is not really loaded in design mode
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scriptedit.AutoCMaximumHeight = 8;
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scriptedit.AutoCSeparator = ' ';
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scriptedit.AutoCTypeSeparator = '?';
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scriptedit.AutoCSetFillUps("\r\n();[]"); // I should put this in the script configs
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scriptedit.CaretWidth = 2;
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scriptedit.EndAtLastLine = 1;
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scriptedit.EndOfLineMode = ScriptEndOfLine.CRLF;
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scriptedit.IsAutoCGetChooseSingle = true;
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scriptedit.IsAutoCGetIgnoreCase = true;
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scriptedit.IsBackSpaceUnIndents = true;
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scriptedit.IsBufferedDraw = true;
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scriptedit.IsCaretLineVisible = false;
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scriptedit.IsHScrollBar = true;
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scriptedit.IsIndentationGuides = true;
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scriptedit.IsMouseDownCaptures = true;
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scriptedit.IsTabIndents = false;
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scriptedit.IsUndoCollection = true;
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scriptedit.IsUseTabs = true;
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scriptedit.IsViewEOL = false;
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scriptedit.IsVScrollBar = true;
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scriptedit.SetFoldFlags((int)ScriptFoldFlag.Box);
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scriptedit.TabWidth = 4; // This should be in the preferences dialog
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// Symbol margin
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scriptedit.SetMarginTypeN(0, (int)ScriptMarginType.Symbol);
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scriptedit.SetMarginWidthN(0, 20);
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scriptedit.SetMarginMaskN(0, -1); // all
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// Line numbers margin
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scriptedit.SetMarginTypeN(1, (int)ScriptMarginType.Number);
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scriptedit.SetMarginWidthN(1, 40);
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scriptedit.SetMarginMaskN(1, 0); // none
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// Spacing margin
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scriptedit.SetMarginTypeN(2, (int)ScriptMarginType.Symbol);
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scriptedit.SetMarginWidthN(2, 5);
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scriptedit.SetMarginMaskN(2, 0); // none
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// Setup with default script config
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// Disabled, the form designer doesn't like this
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//SetupStyles(new ScriptConfiguration());
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// Images
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RegisterAutoCompleteImage(ImageIndex.ScriptConstant, Resources.ScriptConstant);
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RegisterAutoCompleteImage(ImageIndex.ScriptKeyword, Resources.ScriptKeyword);
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RegisterMarkerImage(ImageIndex.ScriptError, Resources.ScriptError);
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}
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#endregion
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#region ================== Methods
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// This moves the caret to a given line and ensures the line is visible
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public void MoveToLine(int linenumber)
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{
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scriptedit.GotoLine(linenumber);
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}
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// This clears all marks
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public void ClearMarks()
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{
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scriptedit.MarkerDeleteAll((int)ImageIndex.ScriptError);
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}
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// This adds a mark on the given line
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public void AddMark(int linenumber)
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{
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scriptedit.MarkerAdd(linenumber, (int)ImageIndex.ScriptError);
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}
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// This refreshes the style setup
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public void RefreshStyle()
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{
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// Re-setup with the same config
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SetupStyles(scriptconfig);
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}
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// This sets up the script editor with a script configuration
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public void SetupStyles(ScriptConfiguration config)
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{
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Stream lexersdata;
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StreamReader lexersreader;
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Configuration lexercfg = new Configuration();
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List<string> autocompletelist = new List<string>();
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string[] resnames;
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int imageindex;
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// Make collections
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stylelookup = new Dictionary<int, ScriptStyleType>();
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// Keep script configuration
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if(scriptconfig != config) scriptconfig = config;
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// Find a resource named Lexers.cfg
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resnames = General.ThisAssembly.GetManifestResourceNames();
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foreach(string rn in resnames)
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{
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// Found one?
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if(rn.EndsWith(LEXERS_RESOURCE, StringComparison.InvariantCultureIgnoreCase))
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{
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// Get a stream from the resource
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lexersdata = General.ThisAssembly.GetManifestResourceStream(rn);
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lexersreader = new StreamReader(lexersdata, Encoding.ASCII);
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// Load configuration from stream
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lexercfg.InputConfiguration(lexersreader.ReadToEnd());
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// Done with the resource
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lexersreader.Dispose();
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lexersdata.Dispose();
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}
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}
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// Check if specified lexer exists and set the lexer to use
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string lexername = "lexer" + scriptconfig.Lexer.ToString(CultureInfo.InvariantCulture);
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if(!lexercfg.SettingExists(lexername)) throw new InvalidOperationException("Unknown lexer " + scriptconfig.Lexer + " specified in script configuration!");
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scriptedit.Lexer = scriptconfig.Lexer;
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// Set the default style and settings
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scriptedit.StyleSetFont(DEFAULT_STYLE, General.Settings.ScriptFontName);
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scriptedit.StyleSetSize(DEFAULT_STYLE, General.Settings.ScriptFontSize);
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scriptedit.StyleSetBold(DEFAULT_STYLE, General.Settings.ScriptFontBold);
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scriptedit.StyleSetItalic(DEFAULT_STYLE, false);
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scriptedit.StyleSetUnderline(DEFAULT_STYLE, false);
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scriptedit.StyleSetCase(DEFAULT_STYLE, ScriptCaseVisible.Mixed);
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scriptedit.StyleSetFore(DEFAULT_STYLE, General.Colors.PlainText.ToColorRef());
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scriptedit.StyleSetBack(DEFAULT_STYLE, General.Colors.ScriptBackground.ToColorRef());
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scriptedit.CaretPeriod = SystemInformation.CaretBlinkTime;
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scriptedit.CaretFore = General.Colors.ScriptBackground.Inverse().ToColorRef();
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scriptedit.StyleBits = 7;
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// These don't work?
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scriptedit.TabWidth = 4;
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scriptedit.IsUseTabs = true;
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scriptedit.Indent = 0;
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// This applies the default style to all styles
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scriptedit.StyleClearAll();
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// Set the code page to use
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scriptedit.CodePage = scriptconfig.CodePage;
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// Set the default to something normal (this is used by the autocomplete list)
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scriptedit.StyleSetFont(DEFAULT_STYLE, this.Font.Name);
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scriptedit.StyleSetBold(DEFAULT_STYLE, this.Font.Bold);
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scriptedit.StyleSetItalic(DEFAULT_STYLE, this.Font.Italic);
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scriptedit.StyleSetUnderline(DEFAULT_STYLE, this.Font.Underline);
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scriptedit.StyleSetSize(DEFAULT_STYLE, (int)Math.Round(this.Font.SizeInPoints));
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// Set style for linenumbers and margins
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scriptedit.StyleSetBack((int)ScriptStylesCommon.LineNumber, General.Colors.ScriptBackground.ToColorRef());
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// Clear all keywords
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for(int i = 0; i < 9; i++) scriptedit.KeyWords(i, null);
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// Now go for all elements in the lexer configuration
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// We are looking for the numeric keys, because these are the
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// style index to set and the value is our ScriptStyleType
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IDictionary dic = lexercfg.ReadSetting(lexername, new Hashtable());
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foreach(DictionaryEntry de in dic)
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{
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// Check if this is a numeric key
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int stylenum = -1;
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if(int.TryParse(de.Key.ToString(), out stylenum))
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{
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// Add style to lookup table
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stylelookup.Add(stylenum, (ScriptStyleType)(int)de.Value);
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// Apply color to style
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int colorindex = 0;
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switch((ScriptStyleType)(int)de.Value)
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{
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case ScriptStyleType.PlainText: colorindex = ColorCollection.PLAINTEXT; break;
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case ScriptStyleType.Comment: colorindex = ColorCollection.COMMENTS; break;
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case ScriptStyleType.Constant: colorindex = ColorCollection.CONSTANTS; break;
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case ScriptStyleType.Keyword: colorindex = ColorCollection.KEYWORDS; break;
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case ScriptStyleType.LineNumber: colorindex = ColorCollection.LINENUMBERS; break;
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case ScriptStyleType.Literal: colorindex = ColorCollection.LITERALS; break;
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default: colorindex = ColorCollection.PLAINTEXT; break;
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}
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scriptedit.StyleSetFore(stylenum, General.Colors.Colors[colorindex].ToColorRef());
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}
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}
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// Create the keywords list and apply it
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imageindex = (int)ImageIndex.ScriptKeyword;
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int keywordsindex = lexercfg.ReadSetting(lexername + ".keywordsindex", -1);
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if(keywordsindex > -1)
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{
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StringBuilder keywordslist = new StringBuilder("");
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foreach(string k in scriptconfig.Keywords)
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{
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if(keywordslist.Length > 0) keywordslist.Append(" ");
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keywordslist.Append(k);
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autocompletelist.Add(k + "?" + imageindex.ToString(CultureInfo.InvariantCulture));
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}
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string words = keywordslist.ToString();
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scriptedit.KeyWords(keywordsindex, words.ToLowerInvariant());
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}
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// Create the constants list and apply it
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imageindex = (int)ImageIndex.ScriptConstant;
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int constantsindex = lexercfg.ReadSetting(lexername + ".constantsindex", -1);
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if(constantsindex > -1)
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{
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StringBuilder constantslist = new StringBuilder("");
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foreach(string c in scriptconfig.Constants)
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{
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if(constantslist.Length > 0) constantslist.Append(" ");
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constantslist.Append(c);
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autocompletelist.Add(c + "?" + imageindex.ToString(CultureInfo.InvariantCulture));
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}
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string words = constantslist.ToString();
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scriptedit.KeyWords(constantsindex, words.ToLowerInvariant());
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}
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// Sort the autocomplete list
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autocompletelist.Sort(StringComparer.CurrentCultureIgnoreCase);
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autocompletestring = string.Join(" ", autocompletelist.ToArray());
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// Show/hide the functions bar
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functionbar.Visible = (scriptconfig.FunctionRegEx.Length > 0);
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// Rearrange the layout
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scriptedit.ClearDocumentStyle();
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scriptedit.SetText(scriptedit.GetText(scriptedit.TextSize));
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this.PerformLayout();
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}
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// This returns the current word (where the caret is at)
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public string GetCurrentWord()
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{
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int wordstart = scriptedit.WordStartPosition(scriptedit.CurrentPos, true);
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int wordend = scriptedit.WordEndPosition(scriptedit.CurrentPos, true);
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// Decode the text
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byte[] scripttextdata = scriptedit.GetText(scriptedit.TextSize);
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Encoding encoder = Encoding.GetEncoding(scriptedit.CodePage);
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string scripttext = encoder.GetString(scripttextdata);
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if(wordstart > wordend)
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return scripttext.Substring(wordstart, wordend - wordstart);
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else
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return "";
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}
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// This returns the ScriptStyleType for a given Scintilla style
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private ScriptStyleType GetScriptStyle(int scintillastyle)
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{
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if(stylelookup.ContainsKey(scintillastyle))
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return stylelookup[scintillastyle];
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else
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return ScriptStyleType.PlainText;
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}
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// This gathers information about the current caret position
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private void UpdatePositionInfo()
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{
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int bracketlevel = 0; // bracket level counting
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int argindex = 0; // function argument counting
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int limitpos; // lowest position we'll backtrack to
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int pos = scriptedit.CurrentPos;
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// Decode the text
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byte[] scripttextdata = scriptedit.GetText(scriptedit.TextSize);
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Encoding encoder = Encoding.GetEncoding(scriptedit.CodePage);
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string scripttext = encoder.GetString(scripttextdata);
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// Reset position info
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curfunctionname = "";
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curargumentindex = 0;
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curfunctionstartpos = 0;
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// Determine lowest backtrack position
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limitpos = scriptedit.CurrentPos - MAX_BACKTRACK_LENGTH;
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if(limitpos < 0) limitpos = 0;
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// We can only do this when we have function syntax information
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if((scriptconfig.ArgumentDelimiter.Length == 0) || (scriptconfig.FunctionClose.Length == 0) ||
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(scriptconfig.FunctionOpen.Length == 0) || (scriptconfig.Terminator.Length == 0)) return;
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// Get int versions of the function syntax informantion
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int argumentdelimiter = scriptconfig.ArgumentDelimiter[0];
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int functionclose = scriptconfig.FunctionClose[0];
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int functionopen = scriptconfig.FunctionOpen[0];
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int terminator = scriptconfig.Terminator[0];
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// Continue backtracking until we reached the limitpos
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while(pos >= limitpos)
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{
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// Backtrack 1 character
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pos--;
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// Get the style and character at this position
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ScriptStyleType curstyle = GetScriptStyle(scriptedit.StyleAt(pos));
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int curchar = scriptedit.CharAt(pos);
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// Then meeting ) then increase bracket level
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// When meeting ( then decrease bracket level
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// When bracket level goes -1, then the next word should be the function name
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// Only when at bracket level 0, count the comma's for argument index
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// TODO:
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// Original code checked for scope character here and breaks if found
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// Check if in plain text or keyword
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if((curstyle == ScriptStyleType.PlainText) || (curstyle == ScriptStyleType.Keyword))
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{
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// Closing bracket
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if(curchar == functionclose)
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{
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bracketlevel++;
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}
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// Opening bracket
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else if(curchar == functionopen)
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{
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bracketlevel--;
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// Out of the brackets?
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if(bracketlevel < 0)
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{
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// Skip any whitespace before this bracket
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do
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{
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// Backtrack 1 character
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curchar = scriptedit.CharAt(--pos);
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}
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while((pos >= limitpos) && ((curchar == ' ') || (curchar == '\t') ||
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(curchar == '\r') || (curchar == '\n')));
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// NOTE: We may need to set onlyWordCharacters argument in the
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// following calls to false to get any argument delimiter included,
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// but this may also cause a valid keyword to be combined with other
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// surrounding characters that do not belong to the keyword.
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// Find the word before this bracket
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int wordstart = scriptedit.WordStartPosition(pos, true);
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int wordend = scriptedit.WordEndPosition(pos, true);
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string word = scripttext.Substring(wordstart, wordend - wordstart);
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if(word.Length > 0)
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{
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// Check if this is an argument delimiter
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// I can't remember why I did this, but I'll probably stumble
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// upon the problem if this doesn't work right (see note above)
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if(word[0] == argumentdelimiter)
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{
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// We are now in the parent function
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bracketlevel++;
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argindex = 0;
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}
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// Now check if this is a keyword
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else if(scriptconfig.IsKeyword(word))
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{
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// Found it!
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curfunctionname = scriptconfig.GetKeywordCase(word);
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curargumentindex = argindex;
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curfunctionstartpos = wordstart;
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break;
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}
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else
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{
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// Don't know this word
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break;
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}
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}
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}
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}
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// Argument delimiter
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else if(curchar == argumentdelimiter)
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{
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// Only count these at brackt level 0
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if(bracketlevel == 0) argindex++;
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}
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// Terminator
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else if(curchar == terminator)
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{
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// Can't find anything, break now
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break;
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}
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}
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}
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}
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// This clears all undo levels
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public void ClearUndoRedo()
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{
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scriptedit.EmptyUndoBuffer();
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}
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// This registers an XPM image for the autocomplete list
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private unsafe void RegisterAutoCompleteImage(ImageIndex index, byte[] imagedata)
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{
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// Convert to string
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string bigstring = Encoding.UTF8.GetString(imagedata);
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// Register image
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scriptedit.RegisterImage((int)index, bigstring);
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}
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// This registers an XPM image for the markes list
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private unsafe void RegisterMarkerImage(ImageIndex index, byte[] imagedata)
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{
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// Convert to string
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string bigstring = Encoding.UTF8.GetString(imagedata);
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// Register image
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scriptedit.MarkerDefinePixmap((int)index, bigstring);
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}
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// Perform undo
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public void Undo()
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{
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scriptedit.Undo();
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}
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// Perform redo
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public void Redo()
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{
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scriptedit.Redo();
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}
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// Perform cut
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public void Cut()
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{
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scriptedit.Cut();
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}
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// Perform copy
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public void Copy()
|
|
{
|
|
scriptedit.Copy();
|
|
}
|
|
|
|
// Perform paste
|
|
public void Paste()
|
|
{
|
|
scriptedit.Paste();
|
|
}
|
|
|
|
// This steals the focus (use with care!)
|
|
public void GrabFocus()
|
|
{
|
|
scriptedit.GrabFocus();
|
|
}
|
|
|
|
public byte[] GetText()
|
|
{
|
|
return scriptedit.GetText(scriptedit.TextSize);
|
|
}
|
|
|
|
public void SetText(byte[] text)
|
|
{
|
|
scriptedit.SetText(text);
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region ================== Events
|
|
|
|
// Layout needs to be re-organized
|
|
protected override void OnLayout(LayoutEventArgs e)
|
|
{
|
|
base.OnLayout(e);
|
|
|
|
// With or without functions bar?
|
|
if(functionbar.Visible)
|
|
{
|
|
scriptpanel.Top = functionbar.Bottom + 6;
|
|
scriptpanel.Height = this.ClientSize.Height - scriptpanel.Top;
|
|
}
|
|
else
|
|
{
|
|
scriptpanel.Top = 0;
|
|
scriptpanel.Height = this.ClientSize.Height;
|
|
}
|
|
}
|
|
|
|
// Key pressed down
|
|
private void scriptedit_KeyDown(object sender, KeyEventArgs e)
|
|
{
|
|
// These key combinations put odd characters in the script, so I disabled them
|
|
if((e.KeyCode == Keys.Q) && ((e.Modifiers & Keys.Control) == Keys.Control)) e.Handled = true;
|
|
if((e.KeyCode == Keys.W) && ((e.Modifiers & Keys.Control) == Keys.Control)) e.Handled = true;
|
|
if((e.KeyCode == Keys.E) && ((e.Modifiers & Keys.Control) == Keys.Control)) e.Handled = true;
|
|
if((e.KeyCode == Keys.R) && ((e.Modifiers & Keys.Control) == Keys.Control)) e.Handled = true;
|
|
if((e.KeyCode == Keys.Y) && ((e.Modifiers & Keys.Control) == Keys.Control)) e.Handled = true;
|
|
if((e.KeyCode == Keys.U) && ((e.Modifiers & Keys.Control) == Keys.Control)) e.Handled = true;
|
|
if((e.KeyCode == Keys.I) && ((e.Modifiers & Keys.Control) == Keys.Control)) e.Handled = true;
|
|
if((e.KeyCode == Keys.P) && ((e.Modifiers & Keys.Control) == Keys.Control)) e.Handled = true;
|
|
if((e.KeyCode == Keys.A) && ((e.Modifiers & Keys.Control) == Keys.Control) && ((e.Modifiers & Keys.Shift) == Keys.Shift)) e.Handled = true;
|
|
if((e.KeyCode == Keys.D) && ((e.Modifiers & Keys.Control) == Keys.Control)) e.Handled = true;
|
|
if((e.KeyCode == Keys.F) && ((e.Modifiers & Keys.Control) == Keys.Control)) e.Handled = true;
|
|
if((e.KeyCode == Keys.G) && ((e.Modifiers & Keys.Control) == Keys.Control)) e.Handled = true;
|
|
if((e.KeyCode == Keys.H) && ((e.Modifiers & Keys.Control) == Keys.Control)) e.Handled = true;
|
|
if((e.KeyCode == Keys.J) && ((e.Modifiers & Keys.Control) == Keys.Control)) e.Handled = true;
|
|
if((e.KeyCode == Keys.K) && ((e.Modifiers & Keys.Control) == Keys.Control)) e.Handled = true;
|
|
if((e.KeyCode == Keys.L) && ((e.Modifiers & Keys.Control) == Keys.Control)) e.Handled = true;
|
|
if((e.KeyCode == Keys.Z) && ((e.Modifiers & Keys.Control) == Keys.Control) && ((e.Modifiers & Keys.Shift) == Keys.Shift)) e.Handled = true;
|
|
if((e.KeyCode == Keys.X) && ((e.Modifiers & Keys.Control) == Keys.Control) && ((e.Modifiers & Keys.Shift) == Keys.Shift)) e.Handled = true;
|
|
if((e.KeyCode == Keys.C) && ((e.Modifiers & Keys.Control) == Keys.Control) && ((e.Modifiers & Keys.Shift) == Keys.Shift)) e.Handled = true;
|
|
if((e.KeyCode == Keys.V) && ((e.Modifiers & Keys.Control) == Keys.Control) && ((e.Modifiers & Keys.Shift) == Keys.Shift)) e.Handled = true;
|
|
if((e.KeyCode == Keys.B) && ((e.Modifiers & Keys.Control) == Keys.Control)) e.Handled = true;
|
|
if((e.KeyCode == Keys.N) && ((e.Modifiers & Keys.Control) == Keys.Control)) e.Handled = true;
|
|
if((e.KeyCode == Keys.M) && ((e.Modifiers & Keys.Control) == Keys.Control)) e.Handled = true;
|
|
|
|
// CTRL+S for save
|
|
if((e.KeyCode == Keys.S) && ((e.Modifiers & Keys.Control) == Keys.Control))
|
|
{
|
|
if(OnExplicitSaveTab != null) OnExplicitSaveTab();
|
|
e.Handled = true;
|
|
}
|
|
|
|
// CTRL+O for open
|
|
if((e.KeyCode == Keys.O) && ((e.Modifiers & Keys.Control) == Keys.Control))
|
|
{
|
|
if(OnOpenScriptBrowser != null) OnOpenScriptBrowser();
|
|
e.Handled = true;
|
|
}
|
|
|
|
// CTRL+Space to autocomplete
|
|
if((e.KeyCode == Keys.Space) && (e.Modifiers == Keys.Control))
|
|
{
|
|
// Hide call tip if any
|
|
scriptedit.CallTipCancel();
|
|
|
|
// Show autocomplete
|
|
int currentpos = scriptedit.CurrentPos;
|
|
int wordstartpos = scriptedit.WordStartPosition(currentpos, true);
|
|
scriptedit.AutoCShow(currentpos - wordstartpos, autocompletestring);
|
|
|
|
e.Handled = true;
|
|
}
|
|
}
|
|
|
|
// Key released
|
|
private void scriptedit_KeyUp(object sender, KeyEventArgs e)
|
|
{
|
|
bool showcalltip = false;
|
|
int highlightstart = 0;
|
|
int highlightend = 0;
|
|
|
|
// Enter pressed?
|
|
if((e.KeyCode == Keys.Enter) && (e.Modifiers == Keys.None))
|
|
{
|
|
// Get the current line index and heck if its not the first line
|
|
int curline = scriptedit.LineFromPosition(scriptedit.CurrentPos);
|
|
if(curline > 0)
|
|
{
|
|
// Apply identation of the previous line to this line
|
|
int ident = scriptedit.GetLineIndentation(curline - 1);
|
|
int tabs = ident / scriptedit.TabWidth;
|
|
if(scriptedit.GetLineIndentation(curline) == 0)
|
|
{
|
|
scriptedit.SetLineIndentation(curline, ident);
|
|
scriptedit.SetSel(scriptedit.SelectionStart + tabs, scriptedit.SelectionStart + tabs);
|
|
}
|
|
}
|
|
}
|
|
|
|
UpdatePositionInfo();
|
|
|
|
// Call tip shown
|
|
if(scriptedit.IsCallTipActive)
|
|
{
|
|
// Should we hide the call tip?
|
|
if(curfunctionname.Length == 0)
|
|
{
|
|
// Hide the call tip
|
|
scriptedit.CallTipCancel();
|
|
}
|
|
else
|
|
{
|
|
// Update the call tip
|
|
showcalltip = true;
|
|
}
|
|
}
|
|
// No call tip
|
|
else
|
|
{
|
|
// Should we show a call tip?
|
|
showcalltip = (curfunctionname.Length > 0) && !scriptedit.IsAutoCActive;
|
|
}
|
|
|
|
// Show or update call tip
|
|
if(showcalltip)
|
|
{
|
|
string functiondef = scriptconfig.GetFunctionDefinition(curfunctionname);
|
|
if(functiondef != null)
|
|
{
|
|
// Determine the range to highlight
|
|
int argsopenpos = functiondef.IndexOf(scriptconfig.FunctionOpen);
|
|
int argsclosepos = functiondef.LastIndexOf(scriptconfig.FunctionClose);
|
|
if((argsopenpos > -1) && (argsclosepos > -1))
|
|
{
|
|
string argsstr = functiondef.Substring(argsopenpos + 1, argsclosepos - argsopenpos - 1);
|
|
string[] args = argsstr.Split(scriptconfig.ArgumentDelimiter[0]);
|
|
if((curargumentindex >= 0) && (curargumentindex < args.Length))
|
|
{
|
|
int argoffset = 0;
|
|
for(int i = 0; i < curargumentindex; i++) argoffset += args[i].Length + 1;
|
|
highlightstart = argsopenpos + argoffset + 1;
|
|
highlightend = highlightstart + args[curargumentindex].Length;
|
|
}
|
|
}
|
|
|
|
// Show tip
|
|
scriptedit.CallTipShow(curfunctionstartpos, functiondef);
|
|
scriptedit.CallTipSetHlt(highlightstart, highlightend);
|
|
}
|
|
}
|
|
}
|
|
|
|
#endregion
|
|
}
|
|
}
|