mirror of
https://github.com/moparisthebest/Simba
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3fef7ac7ed
git-svn-id: http://www.villavu.com/repositories/merlijn/mufasa@475 3f818213-9676-44b0-a9b4-5e4c4e03d09d
356 lines
11 KiB
ObjectPascal
356 lines
11 KiB
ObjectPascal
{
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This file is part of the Mufasa Macro Library (MML)
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Copyright (c) 2009 by Raymond van Venetië and Merlijn Wajer
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MML is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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MML 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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You should have received a copy of the GNU General Public License
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along with MML. If not, see <http://www.gnu.org/licenses/>.
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See the file COPYING, included in this distribution,
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for details about the copyright.
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framescript for the Mufasa Macro Library
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}
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unit framescript;
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{$mode objfpc}{$H+}
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interface
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uses
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Classes, SysUtils, FileUtil, LResources, Forms, SynHighlighterPas, SynEdit, SynEditMarkupHighAll,
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mmlpsthread,ComCtrls, SynEditKeyCmds, LCLType, SynEditMarkupSpecialLine, Graphics, Controls;
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const
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ecCodeCompletion = ecUserFirst;
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type
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TScriptState = (ss_None,ss_Running,ss_Paused,ss_Stopping);
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{
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ss_None: Means the script either hasn't been run yet, or it has ended (Succesfully or terminated)
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ss_Running: Means the script is running as we speak :-)
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ss_Paused: Means the script is currently in pause modus.
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ss_Stopping: Means we've asked PS-Script politely to stop the script (next time we press the stop button we won't be that nice).
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}
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{ TScriptFrame }
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TScriptFrame = class(TFrame)
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SynEdit: TSynEdit;
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SynFreePascalSyn1: TSynFreePascalSyn;
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procedure SynEditChange(Sender: TObject);
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procedure SynEditDragDrop(Sender, Source: TObject; X, Y: Integer);
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procedure SynEditDragOver(Sender, Source: TObject; X, Y: Integer;
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State: TDragState; var Accept: Boolean);
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procedure SynEditKeyDown(Sender: TObject; var Key: Word; Shift: TShiftState
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);
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procedure SynEditProcessCommand(Sender: TObject;
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var Command: TSynEditorCommand; var AChar: TUTF8Char; Data: pointer);
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procedure SynEditProcessUserCommand(Sender: TObject;
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var Command: TSynEditorCommand; var AChar: TUTF8Char; Data: pointer);
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procedure SynEditSpecialLineColors(Sender: TObject; Line: integer;
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var Special: boolean; var FG, BG: TColor);
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procedure SynEditStatusChange(Sender: TObject; Changes: TSynStatusChanges);
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private
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OwnerPage : TPageControl;
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OwnerSheet : TTabSheet;//The owner TTabsheet -> For title setting
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public
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ErrorData : TErrorData; //For threadsafestuff
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ScriptErrorLine : integer; //Highlight the error line!
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ScriptFile : string;//The path to the saved/opened file currently in the SynEdit
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StartText : string;//The text synedit holds upon start/open/save
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ScriptName : string;//The name of the currently opened/saved file.
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ScriptDefault : string;//The default script e.g. program new; begin end.
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ScriptChanged : boolean;//We need this for that little * (edited star).
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ScriptThread : TMThread;//Just one thread for now..
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FScriptState : TScriptState;//Stores the ScriptState, if you want the Run/Pause/Start buttons to change accordingly, acces through Form1
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procedure undo;
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procedure redo;
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procedure HandleErrorData;
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procedure MakeActiveScriptFrame;
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procedure ScriptThreadTerminate(Sender: TObject);
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constructor Create(TheOwner: TComponent); override;
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destructor Destroy; override;
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{ public declarations }
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end;
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implementation
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uses
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TestUnit, SynEditTypes, LCLIntF, StrUtils,framefunctionlist;
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{ TScriptFrame }
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procedure TScriptFrame.SynEditChange(Sender: TObject);
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begin
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ScriptErrorLine:= -1;
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if not ScriptChanged then
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begin;
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ScriptChanged:= True;
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Form1.Caption:= Format(WindowTitle,[ScriptName + '*']);
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OwnerSheet.Caption:=ScriptName + '*';
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end;
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end;
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procedure TScriptFrame.SynEditDragDrop(Sender, Source: TObject; X, Y: Integer);
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begin
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if Source is TFunctionListFrame then
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if TFunctionListFrame(Source).DraggingNode.Data <> nil then
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SynEdit.InsertTextAtCaret( GetMethodName(PChar(TFunctionListFrame(Source).DraggingNode.Data),true));
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end;
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procedure TScriptFrame.SynEditDragOver(Sender, Source: TObject; X, Y: Integer;
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State: TDragState; var Accept: Boolean);
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begin
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Accept := Source = Form1.frmFunctionList;
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if(Accept)then
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begin
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SynEdit.CaretXY := SynEdit.PixelsToLogicalPos(point(x, y));
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if(not(Form1.Active))then Form1.BringToFront;
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if(Form1.ActiveControl <> SynEdit)then Form1.ActiveControl := SynEdit;
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end;
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end;
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procedure TScriptFrame.SynEditKeyDown(Sender: TObject; var Key: Word;
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Shift: TShiftState);
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begin
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if key = VK_F3 then
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begin;
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Form1.ActionFindNextExecute(Sender);
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key := 0;
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end;
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end;
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procedure TScriptFrame.SynEditProcessCommand(Sender: TObject;
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var Command: TSynEditorCommand; var AChar: TUTF8Char; Data: pointer);
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begin
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if Command = ecUndo then
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begin;
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Command:= ecNone;
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Self.Undo;
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end else
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if Command = ecRedo then
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begin;
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Command := ecNone;
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Self.Redo;
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end;
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end;
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procedure TScriptFrame.SynEditProcessUserCommand(Sender: TObject;
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var Command: TSynEditorCommand; var AChar: TUTF8Char; Data: pointer);
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var
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LineText,SearchText : string;
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Caret : TPoint;
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i,endI : integer;
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begin
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if Command = ecCodeCompletion then
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begin
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form1.FunctionListShown(True);
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with form1.frmFunctionList do
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if editSearchList.CanFocus then
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begin;
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editSearchList.SetFocus;
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LineText := SynEdit.LineText;
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Caret:=SynEdit.LogicalCaretXY;
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i := Caret.X - 1;
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endi := caret.x;
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if (i > length(LineText)) or ((i = 0) and (length(lineText) = 0)) then
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begin
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SearchText:= '';
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CompletionLine := PadRight(linetext,caret.x);
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end
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else begin
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while (i > 0) and (LineText[i] in ['a'..'z','A'..'Z','0'..'9','_']) do
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dec(i);
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while LineText[endi] in ['a'..'z','A'..'Z','0'..'9','_'] do
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inc(endi);
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SearchText := Trim(copy(LineText, i + 1, Caret.X - i - 1));
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CompletionLine := LineText;
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end;
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CompletionStart:= LineText;
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Delete(CompletionLine,i+1,endi - i - 1);
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Insert('%s',CompletionLine,i+1);
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CompletionCaret := Point(endi,Caret.y);
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StartWordCompletion:= Point(i+1,caret.y);
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Writeln(CompletionLine);
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Writeln(CompletionStart);
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InCodeCompletion := true;
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editSearchList.Text:= SearchText;
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editSearchList.SelStart:= Length(searchText);
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SynEdit.SelectedColor.Style:= [fsUnderline];
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SynEdit.SelectedColor.Foreground:= clBlack;
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SynEdit.SelectedColor.Background:= clWhite;
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Synedit.MarkupByClass[TSynEditMarkupHighlightAllCaret].TempDisable;
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end;
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end;
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end;
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procedure TScriptFrame.SynEditSpecialLineColors(Sender: TObject;
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Line: integer; var Special: boolean; var FG, BG: TColor);
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begin
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if line = ScriptErrorLine then
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begin;
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Special := true;
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BG := $50a0ff;
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FG := 0;
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end;
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end;
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procedure TScriptFrame.SynEditStatusChange(Sender: TObject;
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Changes: TSynStatusChanges);
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begin
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{$IFDEF UpdateEditButtons}
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if scSelection in changes then
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begin;
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Form1.TT_Cut.Enabled := SynEdit.SelAvail;
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form1.TT_Copy.Enabled:= Form1.TT_Cut.Enabled;
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form1.TT_Paste.Enabled:= SynEdit.CanPaste;
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end;
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{$ENDIF}
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end;
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procedure TScriptFrame.undo;
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begin
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SynEdit.Undo;
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if ScriptChanged then
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if SynEdit.Lines.Text = StartText then
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begin;
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Form1.Caption:= format(WindowTitle,[ScriptName]);
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OwnerSheet.Caption:= ScriptName;
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ScriptChanged := false;
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end;
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end;
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procedure TScriptFrame.redo;
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begin
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SynEdit.Redo;
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if ScriptChanged then
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if SynEdit.Lines.Text = StartText then
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begin;
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Form1.Caption:= format(WindowTitle,[ScriptName]);
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OwnerSheet.Caption := ScriptName;
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ScriptChanged := false;
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end;
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end;
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procedure TScriptFrame.HandleErrorData;
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var
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i : integer;
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begin
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if ErrorData.Module <> '' then
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begin;
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if not FileExists(ErrorData.Module) then
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ErrorData.Module := ErrorData.IncludePath + ErrorData.Module;
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if not FileExists(ErrorData.Module) then
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Writeln('ERROR comes from a non-existing file....')
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else
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begin
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ErrorData.Module:= SetDirSeparators(ErrorData.Module);// Set it right ;-)
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for i := 0 to Form1.Tabs.Count - 1 do
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if lowercase(TMufasaTab(Form1.Tabs[i]).ScriptFrame.ScriptFile) = lowercase(ErrorData.Module) then
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begin;
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ErrorData.Module:= '';
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TMufasaTab(Form1.Tabs[i]).ScriptFrame.ErrorData := Self.ErrorData;
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TMufasaTab(Form1.Tabs[i]).ScriptFrame.HandleErrorData;
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Exit;
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end;
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Form1.AddTab;
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Form1.LoadScriptFile(ErrorData.Module);
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ErrorData.Module:= '';
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Form1.CurrScript.ErrorData := Self.ErrorData;
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Form1.CurrScript.HandleErrorData;
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exit;
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end;
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end;
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MakeActiveScriptFrame;
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ScriptErrorLine:= ErrorData.Line;
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SynEdit.Invalidate;
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SynEdit.SelStart:= ErrorData.Position;
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if pos('error',lowercase(ErrorData.Error)) > 0 then
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formWriteln(Format('%s at line %d',[ErrorData.Error,ErrorData.Line]))
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else
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formWriteln(Format('Error: %s at line %d',[ErrorData.Error,ErrorData.Line]));
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end;
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procedure TScriptFrame.MakeActiveScriptFrame;
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var
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i : integer;
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begin
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if Form1.Visible then
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for i := 0 to OwnerPage.PageCount - 1 do
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if OwnerPage.Pages[i] = OwnerSheet then
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begin;
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OwnerPage.TabIndex := i;
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if OwnerSheet.CanFocus then
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OwnerSheet.SetFocus;
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exit;
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end;
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end;
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procedure TScriptFrame.ScriptThreadTerminate(Sender: TObject);
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begin
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FScriptState:= ss_None;
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Form1.RefreshTab;
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end;
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procedure AddKey(const SynEdit : TSynEdit; const ACmd: TSynEditorCommand; const AKey: word;const AShift: TShiftState);
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begin
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with SynEdit.KeyStrokes.Add do
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begin
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Key := AKey;
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Shift := AShift;
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Command := ACmd;
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end;
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end;
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constructor TScriptFrame.Create(TheOwner: TComponent);
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var
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MarkCaret : TSynEditMarkupHighlightAllCaret;
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begin
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inherited Create(TheOwner);
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OwnerSheet := TTabSheet(TheOwner);
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OwnerPage := TPageControl(OwnerSheet.Owner);
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StartText:= SynEdit.Lines.text;
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ScriptDefault:= StartText;
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ScriptName:= 'Untitled';
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ScriptChanged := false;
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FScriptState:= ss_None;
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ScriptErrorLine:= -1;
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OwnerSheet.Caption:= ScriptName;
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SynEdit.Options:= SynEdit.Options- [eoGroupUndo];
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SynEdit.Options:= SynEdit.Options+ [eoGroupUndo];
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SynEdit.IncrementColor.Background := $30D070;
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SynEdit.HighlightAllColor.Background:= clYellow;
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SynEdit.HighlightAllColor.Foreground:= clDefault;
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MarkCaret := TSynEditMarkupHighlightAllCaret(SynEdit.MarkupByClass[TSynEditMarkupHighlightAllCaret]);
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if assigned(MarkCaret) then
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begin
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with MarkCaret.MarkupInfo do
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begin;
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Background :=$E6E6E6;
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FrameColor := clGray;
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end;
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MarkCaret.Enabled := True;
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MarkCaret.FullWord:= True;
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MarkCaret.FullWordMaxLen:= 3;
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MarkCaret.WaitTime := 1500;
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MarkCaret.IgnoreKeywords := true;
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end;
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AddKey(SynEdit,ecCodeCompletion,VK_SPACE,[ssCtrl]);
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end;
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destructor TScriptFrame.Destroy;
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begin
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inherited Destroy;
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end;
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initialization
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{$I framescript.lrs}
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end.
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