mirror of
https://github.com/moparisthebest/Simba
synced 2024-11-26 19:12:18 -05:00
392 lines
11 KiB
ObjectPascal
392 lines
11 KiB
ObjectPascal
unit framefunctionlist;
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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, MufasaBase,Forms, ComCtrls, StdCtrls, Controls,
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ExtCtrls, Buttons;
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type
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{ TFunctionListFrame }
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TFunctionListFrame = class(TFrame)
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editSearchList: TEdit;
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FunctionList: TTreeView;
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FunctionListLabel: TLabel;
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CloseButton: TSpeedButton;
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procedure editSearchListChange(Sender: TObject);
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procedure FrameEndDock(Sender, Target: TObject; X, Y: Integer);
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procedure FunctionListDblClick(Sender: TObject);
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procedure FunctionListDeletion(Sender: TObject; Node: TTreeNode);
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procedure FunctionListLabelMouseDown(Sender: TObject; Button: TMouseButton;
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Shift: TShiftState; X, Y: Integer);
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procedure FunctionListMouseDown(Sender: TObject; Button: TMouseButton;
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Shift: TShiftState; X, Y: Integer);
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procedure DockFormOnClose(Sender: TObject; var CloseAction: TCloseAction);
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procedure CloseButtonClick(Sender: TObject);
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procedure FunctionListMouseUp(Sender: TObject; Button: TMouseButton;
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Shift: TShiftState; X, Y: Integer);
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private
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FFilterTree : TTreeView;
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procedure FilterTreeVis(Vis : boolean);
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function GetFilterTree: TTreeView;
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{ private declarations }
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public
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DraggingNode : TTreeNode;
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ScriptNode : TTreeNode;
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InCodeCompletion : boolean;
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CompletionCaret : TPoint;
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StartWordCompletion : TPoint;
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CompletionLine : string;
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CompletionStart : string;
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property FilterTree : TTreeView read GetFilterTree;
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procedure LoadScriptTree( Script : String);
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function Find(Next : boolean; backwards : boolean = false) : boolean;
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{ public declarations }
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end;
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TMethodInfo = record
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MethodStr : PChar;
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BeginPos : integer;
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end;
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PMethodInfo = ^TMethodInfo;
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implementation
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uses
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TestUnit, Graphics, simpleanalyzer;
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{ TFunctionListFrame }
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procedure TFunctionListFrame.editSearchListChange(Sender: TObject);
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begin
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Find(false);
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end;
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procedure TFunctionListFrame.FrameEndDock(Sender, Target: TObject; X, Y: Integer
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);
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begin
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if Target is TPanel then
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begin
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Form1.SplitterFunctionList.Visible := true;
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CloseButton.Visible:= true;
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end
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else if Target is TCustomDockForm then
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begin
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TCustomDockForm(Target).Caption := 'Functionlist';
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TCustomDockForm(Target).OnClose := @DockFormOnClose;
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Form1.SplitterFunctionList.Visible:= false;
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CloseButton.Visible:= false;
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end;
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end;
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procedure TFunctionListFrame.FunctionListDblClick(Sender: TObject);
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var
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Node : TTreeNode;
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begin
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if FilterTree.Visible then
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Node := FilterTree.Selected
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else
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node := FunctionList.Selected;
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if node<> nil then
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if node.Level > 0 then
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if node.Data <> nil then
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begin;
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Form1.CurrScript.SynEdit.InsertTextAtCaret( GetMethodName(PMethodInfo(node.Data)^.MethodStr,true));
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Form1.RefreshTab;
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end;
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end;
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procedure TFunctionListFrame.FunctionListDeletion(Sender: TObject;
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Node: TTreeNode);
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begin
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if node.data <> nil then
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begin
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StrDispose(PMethodInfo(node.data)^.MethodStr);
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Freemem(node.data,sizeof(TMethodInfo));
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end;
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end;
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procedure TFunctionListFrame.FunctionListLabelMouseDown(Sender: TObject;
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Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
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begin
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Self.DragKind := dkDock;
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Self.BeginDrag(false, 40);
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end;
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procedure TFunctionListFrame.DockFormOnClose(Sender: TObject; var CloseAction: TCloseAction);
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begin
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CloseAction := caHide;
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Form1.MenuItemFunctionList.Checked := False;
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end;
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procedure TFunctionListFrame.CloseButtonClick(Sender: TObject);
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begin
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self.Hide;
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Form1.MenuItemFunctionList.Checked := False;
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end;
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procedure TFunctionListFrame.FunctionListMouseUp(Sender: TObject;
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Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
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var
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N: TTreeNode;
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MethodInfo : TMethodInfo;
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begin
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if InCodeCompletion then
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begin;
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mDebugLn('Not yet implemented');
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exit;
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end;
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if not (Sender is TTreeView) then
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exit;
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N := TTreeView(Sender).GetNodeAt(x, y);
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if(N = nil)then
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exit;
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if button = mbRight then
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if N.Data <> nil then
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begin
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MethodInfo := PMethodInfo(N.data)^;
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if (MethodInfo.BeginPos > 0) then
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Form1.CurrScript.SynEdit.SelStart := MethodInfo.BeginPos + 1;
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end;
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end;
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procedure TFunctionListFrame.FilterTreeVis(Vis: boolean);
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begin
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FunctionList.Visible:= not Vis;
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FilterTree.Visible := Vis;
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end;
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function TFunctionListFrame.GetFilterTree: TTreeView;
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begin
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Result := FFilterTree;
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if Assigned(Result) then
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exit;
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FFilterTree := TTreeView.Create(Self);
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FFilterTree.Parent := Self;
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FFilterTree.Visible := false;
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FFilterTree.SetBounds(FunctionList.Left,FunctionList.Top,FunctionList.Width,FunctionList.Height);
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FFilterTree.Align := alClient;
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FFilterTree.ReadOnly:= True;
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FFilterTree.ScrollBars:= ssAutoBoth;
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FFilterTree.OnMouseDown:= FunctionList.OnMouseDown;
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FFilterTree.OnMouseUp:= FunctionList.OnMouseUp;
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FFilterTree.OnChange:= FunctionList.OnChange;
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FFilterTree.OnExit := FunctionList.OnExit;
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FFilterTree.OnDblClick:= FunctionList.OnDblClick;
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Result := FFilterTree;
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//We do not want to delete the data from the FilterTree
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// FilterTree.OnDeletion:= FunctionList.OnDeletion;
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end;
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procedure TFunctionListFrame.LoadScriptTree(Script: String);
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var
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I : integer;
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Analyzer : TScriptAnalyzer;
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tmpNode : TTreeNode;
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begin
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if ScriptNode = nil then
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exit;
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if FilterTree.Visible then
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mDebugLn('Might get some acces violations now..');
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ScriptNode.DeleteChildren;
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Analyzer := TScriptAnalyzer.create;
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Analyzer.ScriptToAnalyze:= Script;
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Analyzer.analyze;
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for i := 0 to Analyzer.MethodLen - 1 do
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begin
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tmpNode := FunctionList.Items.AddChild(ScriptNode,Analyzer.Methods[i].Name);
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tmpNode.Data := GetMem(SizeOf(TMethodInfo));
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with PMethodInfo(tmpNode.Data)^ do
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begin
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MethodStr:= strnew(PChar(Analyzer.Methods[i].CreateMethodStr));
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BeginPos:= Analyzer.Methods[i].BeginPos;
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end;
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end;
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ScriptNode.Expand(true);
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Analyzer.free;
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end;
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function TFunctionListFrame.Find(Next : boolean; backwards : boolean = false) : boolean;
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var
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Start,Len,i,index,posi,c: Integer;
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FoundFunction : boolean;
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LastSection : string;
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str : string;
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RootNode : TTreeNode;
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NormalNode : TTreeNode;
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Node : TTreeNode;
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InsertStr : string;
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begin
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if(editSearchList.Text = '')then
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begin
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editSearchList.Color := clWhite;
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FunctionList.FullCollapse;
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if InCodeCompletion then
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begin;
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Form1.CurrScript.SynEdit.Lines[CompletionCaret.y - 1] := CompletionStart;
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Form1.CurrScript.SynEdit.LogicalCaretXY:= point(CompletionCaret.x,CompletionCaret.y);
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Form1.CurrScript.SynEdit.SelEnd:= Form1.CurrScript.SynEdit.SelStart;
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end;
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FilterTreeVis(False);
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ScriptNode.Expand(true);
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exit;
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end;
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//We only have to search the next item in our filter tree.. Fu-king easy!
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if next then
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begin;
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if FilterTree.Visible = false then
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begin;
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mDebugLn('ERROR: You cannot search next, since the Tree isnt generated yet');
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Find(false);
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exit;
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end;
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if FilterTree.Selected <> nil then
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begin;
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if backwards then
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start := FilterTree.Selected.AbsoluteIndex - 1
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else
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Start := FilterTree.Selected.AbsoluteIndex + 1;
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end
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else
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begin
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if backwards then
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Start := FilterTree.Items.Count - 1
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else
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Start := 0;
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end;
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Len := FilterTree.Items.Count;
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i := start + len; //This is for the backwards compatibily, we do mod anways.. it just makes sure -1 isn't negative.
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c := 0;
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while c < (len ) do
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begin;
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if FilterTree.Items[i mod len].Level = 1 then
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begin
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FilterTree.Items[i mod len].Selected:= true;
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InsertStr := FilterTree.Items[i mod len].Text;
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Result := true;
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break;
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end;
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if backwards then
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dec(i)
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else
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inc(i);
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inc(c);
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end;
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end else
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begin
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FilterTree.Items.Clear;
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FoundFunction := False;
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if FunctionList.Selected <> nil then
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Start := FunctionList.Selected.AbsoluteIndex
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else
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Start := 0;
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Len := FunctionList.Items.Count;
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LastSection := '';
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for i := start to start + FunctionList.Items.Count - 1 do
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begin;
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Node := FunctionList.Items[i mod FunctionList.Items.Count];
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if(Node.Level = 1)then
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if(pos(lowercase(editSearchList.Text), lowercase(Node.Text)) > 0)then
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begin
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if not FoundFunction then
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begin
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FoundFunction := True;
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index := i mod FunctionList.Items.Count;
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InsertStr:= node.Text;
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end;
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if LastSection <> Node.Parent.Text then //We enter a new section, add it to the filter tree!
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RootNode := FilterTree.Items.AddChild(nil,Node.Parent.Text);
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FilterTree.Items.AddChild(RootNode,Node.Text).Data := Node.Data;
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LastSection:= RootNode.Text;
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// break;
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end;
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end;
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Result := FoundFunction;
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if Result then
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begin;
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FilterTreeVis(True);
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FilterTree.FullExpand;
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FilterTree.Items[1].Selected:= True;
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mDebugLn(FunctionList.Items[Index].Text);
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FunctionList.FullCollapse;
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FunctionList.Items[Index].Selected := true;
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FunctionList.Items[index].ExpandParents;
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editSearchList.Color := clWhite;
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end else
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begin
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FilterTreeVis(false);
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editSearchList.Color := 6711039;
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if InCodeCompletion then
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Form1.CurrScript.SynEdit.Lines[CompletionCaret.y - 1] := CompletionStart;
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end;
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end;
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if result and InCodeCompletion then
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begin;
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str := format(CompletionLine, [InsertStr]);
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with Form1.CurrScript.SynEdit do
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begin;
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Lines[CompletionCaret.y - 1] := str;
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LogicalCaretXY:= StartWordCompletion;
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i := SelStart;
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posi := pos(lowercase(editSearchList.text), lowercase(InsertStr)) + length(editSearchList.text) - 1; //underline the rest of the word
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if Posi = Length(InsertStr) then //Special occasions
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begin;
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if Length(editSearchList.Text) <> Posi then //We found the last part of the text -> for exmaple when you Search for bitmap, you can find LoadBitmap -> We underline 'Load'
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begin;
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SelStart := i;
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SelEnd := i + pos(lowercase(editSearchList.text), lowercase(InsertStr)) -1;
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Exit;
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end;
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//We searched for the whole text -> for example LoadBitmap, and we found LoadBitmap -> Underline the whole text
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Posi := 0;
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end;
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//Underline the rest of the word
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SelStart := i + posi;
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SelEnd := SelStart + Length(InsertStr) - posi;
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end;
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end;
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end;
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procedure TFunctionListFrame.FunctionListMouseDown(Sender: TObject;
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Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
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var
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N: TTreeNode;
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begin
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if button = mbRight then
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exit;
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if InCodeCompletion then
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begin;
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mDebugLn('Not yet implemented');
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exit;
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end;
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if not (Sender is TTreeView) then
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exit;
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N := TTreeView(Sender).GetNodeAt(x, y);
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if(N = nil)then
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begin
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Self.DragKind := dkDock;
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Self.BeginDrag(false, 40);
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exit;
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end;
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Self.DragKind := dkDrag;
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if(Button = mbLeft) and (N.Level > 0)then
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Self.BeginDrag(False, 10);
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DraggingNode := N;
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end;
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initialization
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{$I framefunctionlist.lrs}
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end.
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