Added "TabToSpace" function

git-svn-id: https://svn.viathinksoft.com/svn/fastphp/trunk@119 4275edf5-accd-43b1-89a6-70d33797d1ed

EditorMain.dfm

@@ -1,7 +1,7 @@
 object Form1: TForm1
   Left = 0
   Top = 0
-  Caption = 'ViaThinkSoft FastPHP 0.9'
+  Caption = 'ViaThinkSoft FastPHP 0.10'
   ClientHeight = 661
   ClientWidth = 1120
   Color = clBtnFace
@@ -705,7 +705,7 @@ object Form1: TForm1
       Left = 733
       Top = 0
       Width = 75
-      Height = 35
+      Height = 17
       Action = ActionSpaceToTab
       ParentShowHint = False
       ShowHint = True
@@ -719,6 +719,16 @@ object Form1: TForm1
       Action = ActionLint
       ParentShowHint = False
       ShowHint = True
+      TabOrder = 11
+    end
+    object Button10: TButton
+      Left = 733
+      Top = 18
+      Width = 75
+      Height = 17
+      Action = ActionTabToSpace
+      ParentShowHint = False
+      ShowHint = True
       TabOrder = 10
     end
   end
@@ -844,6 +854,12 @@ object Form1: TForm1
       ShortCut = 24660
       OnExecute = ActionSpaceToTabExecute
     end
+    object ActionTabToSpace: TAction
+      Caption = 'TabToSpace'
+      Hint = 'Convert leading tabs to 4 spaces each'
+      ShortCut = 57428
+      OnExecute = ActionTabToSpaceExecute
+    end
     object ActionLint: TAction
       Caption = 'Lint'
       Hint = 'Run PHP Lint (php -l) to check for syntax errors'
@@ -854,8 +870,8 @@ object Form1: TForm1
   object Timer1: TTimer
     Enabled = False
     OnTimer = Timer1Timer
-    Left = 776
-    Top = 8
+    Left = 864
+    Top = 88
   end
   object SynEditSearch1: TSynEditSearch
     Left = 788

EditorMain.pas

@@ -129,6 +129,8 @@   TForm1 = class(TForm)
     FontSizeTimer: TTimer;
     ChooseanotherPHPinterpreter1: TMenuItem;
     ChooseanotherCHMhelpfile1: TMenuItem;
+    Button10: TButton;
+    ActionTabToSpace: TAction;
     procedure Run(Sender: TObject);
     procedure RunConsole(Sender: TObject);
     procedure FormShow(Sender: TObject);
@@ -196,6 +198,7 @@   TForm1 = class(TForm)
     procedure SynEdit1StatusChange(Sender: TObject; Changes: TSynStatusChanges);
     procedure ChooseanotherPHPinterpreter1Click(Sender: TObject);
     procedure ChooseanotherCHMhelpfile1Click(Sender: TObject);
+    procedure ActionTabToSpaceExecute(Sender: TObject);
   private
     hMutex: THandle;
     CurSearchTerm: string;
@@ -1781,4 +1784,12 @@ function TForm1.OutputNotifyCallback(const data: AnsiString): boolean;
   result := TreeView1.FillWithFastPHPData(string(data));
 end;
 
+procedure TForm1.ActionTabToSpaceExecute(Sender: TObject);
+begin
+  // TODO: if something is selected, only process the selected part
+  // TODO: Only change tabs which are at line beginning. Not tabs in the middle of the code.
+  SynEdit1.Text := StringReplace(SynEdit1.Text, #9, '    ', [rfReplaceAll]);
+
+end;
+
 end.