remove support for Laz versions < 2.2

lazproj/dexed.lpr

@@ -3,18 +3,22 @@ program dexed;
 {$mode objfpc}{$H+}
 
 uses
-  {$IFDEF UNIX}//{$IFDEF UseCThreads}
+  {$IFDEF UNIX}
   cthreads,
-  {$ENDIF}//{$ENDIF}
+  {$ENDIF}
   Interfaces, Forms, lazcontrols, runtimetypeinfocontrols, anchordockpkg,
   tachartlazaruspkg, u_sharedres, u_dexed_d, u_observer, u_libman,
   u_symstring, u_tools, u_dcd, u_main, u_writableComponent,
   u_inspectors, u_editoroptions, u_dockoptions, u_shortcutseditor, u_mru,
   u_processes, u_dialogs, u_dubprojeditor, u_controls, u_dfmt,
   u_lcldragdrop, u_stringrange, u_dlangmaps, u_projgroup, u_projutils,
-  u_d2synpresets, u_dbgitf, u_ddemangle, u_dubproject,
+  u_d2synpresets, u_dbgitf, u_ddemangle, u_dubproject, LCLVersion,
   u_halstead, u_diff, u_profileviewer, u_semver, u_term, u_simpleget, 
-u_makeproject;
+  u_makeproject;
+
+{$if lcl_fullversion < 2020000}
+{$ERROR Lazarus version >= 2.2 required}
+{$endif}
 
 {$R *.res}
 

src/u_dockoptions.pas

@@ -50,9 +50,7 @@ begin
   HideHeaderCaptionForFloatingCheckBox.OnChange := @doChanged;
   FlattenHeadersCheckBox.OnChange := @doChanged;
   FilledHeadersCheckBox.OnChange := @doChanged;
-  {$if lcl_fullversion >= 2020000}
   FloatingWindowsOnTop.Visible := false;
-  {$endif}
   //
   HeaderStyleComboBox.OnChange := @doChanged;
   //

src/u_main.pas

@@ -1747,23 +1747,13 @@ var
   s: TAnchorDockSplitter;
   h: TAnchorDockHostSite;
 begin
-
-  {$if lcl_fullversion >= 2020000}
   DockMaster.MainDockForm := self;
-  {$endif}
   fDockingIsInitialized := true;
-
   if not reset then
   begin
     DockMaster.MakeDockSite(Self, [akBottom], admrpChild);
     DockMaster.OnShowOptions := @ShowAnchorDockOptions;
-    {$if lcl_fullversion < 2020000}
-    {$WARNING It is deprecated to use Lazarus 2.0.z to build dexed}
-    {$WARNING Support will be removed after Lazarus 2.2.2 release}
-    DockMaster.HeaderStyle := adhsPoints;
-    {$else}
     DockMaster.HeaderStyle := 'Points';
-    {$endif}
     DockMaster.HideHeaderCaptionFloatingControl := true;
     // makes widget dockable
     for i := 0 to fWidgList.Count-1 do
@@ -3765,25 +3755,10 @@ begin
   layoutUpdateMenu;
 end;
 
-{$if lcl_fullversion < 2020000}
-{$WARNING It is deprecated to use Lazarus 2.0.z to build dexed}
-{$WARNING Support will be removed after Lazarus 2.2.2 release}
-procedure TMainForm.updateFloatingWidgetOnTop(onTop: boolean);
-var
-  widg: TDexedWidget;
-const
-  fstyle: array[boolean] of TFormStyle = (fsNormal, fsStayOnTop);
-begin
-  for widg in fWidgList do if widg.Parent.isAssigned and
-    widg.Parent.Parent.isNotAssigned and widg.isDockable then
-      TForm(widg.Parent).FormStyle := fstyle[onTop];
-end;
-{$else}
 procedure TMainForm.updateFloatingWidgetOnTop(onTop: boolean);
 begin
   DockMaster.FloatingWindowsOnTop := onTop;
 end;
-{$endif}
 
 procedure TMainForm.snapTopSplitterToMenu;
 var

src/u_synmemo.pas

@@ -391,7 +391,6 @@ type
     property syncroEdit: TSynPluginSyncroEdit read fSyncEdit;
     property isDSource: boolean read fIsDSource;
     property isTemporary: boolean read getIfTemp;
-    property TextView;
     //
     property transparentGutter: boolean read fTransparentGutter write setGutterTransparent;
     property isProjectDescription: boolean read fIsProjectDescription write fIsProjectDescription;
@@ -846,15 +845,7 @@ begin
   begin
     // - CollapsedLineForFoldAtLine() does not handle the sub-folding.
     // - TextView visibility is increased so this is not the standard way of getting the infos.
-
-    {$if lcl_fullversion < 2020000}
-    {$WARNING It is deprecated to use Lazarus 2.0.z to build dexed}
-    {$WARNING Support will be removed after Lazarus 2.2.2 release}
-    start := fMemo.TextView.CollapsedLineForFoldAtLine(i);
-    {$else}
     start := TSynEditFoldedView(fMemo.TextViewsManager.SynTextViewByClass[TSynEditFoldedView]).CollapsedLineForFoldAtLine(i);
-    {$endif}
-
     if start.equals(-1) then
       continue;
     if start = prev then
@@ -886,13 +877,7 @@ begin
     itm := TFoldCache(fFolds.Items[i]);
     if not itm.isCollapsed then
       continue;
-    {$if lcl_fullversion < 2020000}
-    {$WARNING It is deprecated to use Lazarus 2.0.z to build dexed}
-    {$WARNING Support will be removed after Lazarus 2.2.2 release}
-    fMemo.TextView.FoldAtLine(itm.lineIndex-1);
-    {$else}
     TSynEditFoldedView(fMemo.TextViewsManager.SynTextViewByClass[TSynEditFoldedView]).FoldAtLine(itm.lineIndex-1);
-    {$endif}
   end;
 
   fMemo.SelStart := fCaretPosition;
@@ -1174,14 +1159,7 @@ begin
   fTempFileName := GetTempDir(false) + 'temp_' + uniqueObjStr(self) + '.d';
   fFilename := newdocPageCaption;
   fModified := false;
-
-  {$if lcl_fullversion < 2020000}
-  {$WARNING It is deprecated to use Lazarus 2.0.z to build dexed}
-  {$WARNING Support will be removed after Lazarus 2.2.2 release}
-  TextBuffer.AddNotifyHandler(senrUndoRedoAdded, @changeNotify);
-  {$else}
   TextViewsManager.SynTextView[0].AddNotifyHandler(senrUndoRedoAdded, @changeNotify);
-  {$endif}
 
   Gutter.MarksPart.Visible:=false;
 

src/u_synmultiguttermarks.pas

@@ -87,22 +87,14 @@ var
   markRect: TRect;
   mark    : TSynEditMark;
   i, h, w : integer;
-  {$if lcl_fullversion >= 2020000}
   iRange: TLineRange;
-  {$endif}
 begin
   Result := False;
   aFirstCustomColumnIdx := 0;
-  {$if lcl_fullversion < 2020000}
-  i := FoldView.TextIndex[aScreenLine];
-  {$WARNING It is deprecated to use Lazarus 2.0.z to build dexed}
-  {$WARNING Support will be removed after Lazarus 2.2.2 release}
-  {$else}
   aScreenLine := aScreenLine + ToIdx(GutterArea.TextArea.TopLine);
   i := ViewedTextBuffer.DisplayView.ViewToTextIndexEx(aScreenLine, iRange);
   if aScreenLine <> iRange.Top then
     exit;
-  {$endif}
   if (i < 0) or (i >= TCustomSynEdit(SynEdit).Lines.Count) then
     exit;
   markLine := TCustomSynEdit(SynEdit).Marks.Line[i + 1];

src/u_widget.pas

@@ -210,9 +210,7 @@ begin
     win := DockMaster.GetAnchorSite(self);
     if win.isAssigned then
     begin
-      {$if lcl_fullversion >= 2020000}
       Show;
-      {$endif}
       win.Show;
       win.BringToFront;
     end;