Rescue files from #390.

Components/NewCheckListBox.pas

@@ -37,6 +37,8 @@ type
     SubItem: string;
     ThreadCache: set of Byte;
     MeasuredHeight: Integer;
+    ItemFontStyle: TFontStyles;
+    SubItemFontStyle: TFontStyles;
   end;
 
   TCheckItemOperation = (coUncheck, coCheck, coCheckWithChildren); 
@@ -112,6 +114,8 @@ type
     function GetLevel(Index: Integer): Byte;
     function GetObject(Index: Integer): TObject;
     function GetState(Index: Integer): TCheckBoxState;
+    function GetItemFont(Index: Integer): TFontStyles;
+    function GetSubItemFont(Index: Integer): TFontStyles;
     function GetSubItem(Index: Integer): string;
     procedure KeyDown(var Key: Word; Shift: TShiftState); override;
     procedure KeyUp(var Key: Word; Shift: TShiftState); override;
@@ -125,6 +129,8 @@ type
     procedure SetFlat(Value: Boolean);
     procedure SetItemEnabled(Index: Integer; const AEnabled: Boolean);
     procedure SetObject(Index: Integer; const AObject: TObject);
+    procedure SetItemFont(Index: Integer; const AItemFontStyle: TFontStyles);
+    procedure SetSubItemFont(Index: Integer; const ASubItemFontStyle: TFontStyles);
     procedure SetOffset(AnOffset: Integer);
     procedure SetShowLines(Value: Boolean);
     procedure SetSubItem(Index: Integer; const ASubItem: String);
@@ -151,6 +157,8 @@ type
     property ItemObject[Index: Integer]: TObject read GetObject write SetObject;
     property ItemSubItem[Index: Integer]: string read GetSubItem write SetSubItem;
     property State[Index: Integer]: TCheckBoxState read GetState;
+    property ItemFontStyle[Index: Integer]: TFontStyles read GetItemFont write SetItemFont;
+    property SubItemFontStyle[Index: Integer]: TFontStyles read GetSubItemFont write SetSubItemFont;
   published
     property Align;
     property Anchors;
@@ -756,6 +764,7 @@ var
   SubItemWidth: Integer;
   PartId, StateId: Integer;
   Size: TSize;
+  BitFStyle: Byte;
 begin
   if FShowLines and not FThreadsUpToDate then begin
     UpdateThreads;
@@ -856,6 +865,15 @@ begin
     OldColor := SetTextColor(Handle, ColorToRGB(NewTextColor));
     if ItemState.SubItem <> '' then
     begin
+
+      { Set Font Style for SubItem }
+      BitFStyle := 0;
+      if (fsBold in ItemState.SubItemFontStyle) then inc(BitFStyle, 1);
+      if (fsItalic in ItemState.SubItemFontStyle) then inc(BitFStyle, 2);
+      if (fsUnderline in ItemState.SubItemFontStyle) then inc(BitFStyle, 4);
+      if (fsStrikeOut in ItemState.SubItemFontStyle) then inc(BitFStyle, 8);
+      Font.Style := TFontStyles(BitFStyle);
+
       DrawTextFormat := DT_NOCLIP or DT_NOPREFIX or DT_SINGLELINE or DT_VCENTER;
       if FUseRightToLeft then
         DrawTextFormat := DrawTextFormat or (DT_RIGHT or DT_RTLREADING);
@@ -892,6 +910,15 @@ begin
       measuring, pass our rectangle to DrawText with DT_CALCRECT first.
       Wrapping at the same place is important because it can affect how many
       lines are drawn -- and we mustn't draw too many. }
+
+    { Set Font Style for SubItem }
+    BitFStyle := 0;
+    if (fsBold in ItemState.ItemFontStyle) then inc(BitFStyle, 1);
+    if (fsItalic in ItemState.ItemFontStyle) then inc(BitFStyle, 2);
+    if (fsUnderline in ItemState.ItemFontStyle) then inc(BitFStyle, 4);
+    if (fsStrikeOut in ItemState.ItemFontStyle) then inc(BitFStyle, 8);
+    Font.Style := TFontStyles(BitFStyle);
+
     InternalDrawText(Items[Index], Rect, DrawTextFormat or DT_CALCRECT, False);
     FlipRect(Rect, SavedClientRect, FUseRightToLeft);
     InternalDrawText(Items[Index], Rect, DrawTextFormat, FWantTabs and Disabled);
@@ -985,6 +1012,8 @@ begin
     ItemState.Obj := AObject;
     ItemState.Level := ALevel;
     ItemState.SubItem := ASubItem;
+    ItemState.ItemFontStyle := [];
+    ItemState.SubItemFontStyle := [];
     ItemState.HasInternalChildren := AHasInternalChildren;
     ItemState.CheckWhenParentChecked := ACheckWhenParentChecked;
   except
@@ -1101,6 +1130,16 @@ begin
   Result := ItemStates[Index].State;
 end;
 
+function TNewCheckListBox.GetItemFont(Index: Integer): TFontStyles;
+begin
+  Result := ItemStates[Index].ItemFontStyle;
+end;
+
+function TNewCheckListBox.GetSubItemFont(Index: Integer): TFontStyles;
+begin
+  Result := ItemStates[Index].SubItemFontStyle;
+end;
+
 function TNewCheckListBox.GetSubItem(Index: Integer): String;
 begin
   Result := ItemStates[Index].SubItem;
@@ -1486,6 +1525,16 @@ begin
   ItemStates[Index].Obj := AObject;
 end;
 
+procedure TNewCheckListBox.SetItemFont(Index: Integer; const AItemFontStyle: TFontStyles);
+begin
+  ItemStates[Index].ItemFontStyle := AItemFontStyle;
+end;
+
+procedure TNewCheckListBox.SetSubItemFont(Index: Integer; const ASubItemFontStyle: TFontStyles);
+begin
+  ItemStates[Index].SubItemFontStyle := ASubItemFontStyle;
+end;
+
 procedure TNewCheckListBox.SetOffset(AnOffset: Integer);
 begin
   if FOffset <> AnOffset then

ISHelp/isxclasses.pas

@@ -546,6 +546,8 @@ TNewCheckListBox = class(TCustomListBox)
   property ItemLevel[Index: Integer]: Byte; read;
   property ItemObject[Index: Integer]: TObject; read write;
   property ItemSubItem[Index: Integer]: String; read write;
+  property ItemFontStyle[Index: Integer]: TFontStyles; read write;
+  property SubItemFontStyle[Index: Integer]: TFontStyles; read write;
   property Flat: Boolean; read write;
   property MinItemHeight: Integer; read write;
   property Offset: Integer; read write;

Projects/ScriptClasses_C.pas

@@ -2,7 +2,7 @@ unit ScriptClasses_C;
 
 {
   Inno Setup
-  Copyright (C) 1997-2019 Jordan Russell
+  Copyright (C) 1997-2020 Jordan Russell
   Portions by Martijn Laan
   For conditions of distribution and use, see LICENSE.TXT.
 
@@ -86,6 +86,8 @@ begin
     RegisterProperty('ItemLevel', 'Byte Integer', iptr);
     RegisterProperty('ItemObject', 'TObject Integer', iptrw);
     RegisterProperty('ItemSubItem', 'String Integer', iptrw);
+    RegisterProperty('ItemFontStyle', 'TFontStyles Integer', iptrw);
+    RegisterProperty('SubItemFontStyle', 'TFontStyles Integer', iptrw);
     RegisterProperty('Flat', 'Boolean', iptrw);
     RegisterProperty('MinItemHeight', 'Integer', iptrw);
     RegisterProperty('Offset', 'Integer', iptrw);

Projects/ScriptClasses_R.pas

@@ -2,7 +2,7 @@ unit ScriptClasses_R;
 
 {
   Inno Setup
-  Copyright (C) 1997-2019 Jordan Russell
+  Copyright (C) 1997-2020 Jordan Russell
   Portions by Martijn Laan
   For conditions of distribution and use, see LICENSE.TXT.
 
@@ -66,6 +66,10 @@ procedure TNewCheckListBoxItemObject_R(Self: TNewCheckListBox; var T: TObject; t
 procedure TNewCheckListBoxItemObject_W(Self: TNewCheckListBox; const T: TObject; t1: Integer); begin Self.ItemObject[t1] := T; end;
 procedure TNewCheckListBoxItemSubItem_R(Self: TNewCheckListBox; var T: String; t1: Integer); begin T := Self.ItemSubItem[t1]; end;
 procedure TNewCheckListBoxItemSubItem_W(Self: TNewCheckListBox; const T: String; t1: Integer); begin Self.ItemSubItem[t1] := T; end;
+procedure TNewCheckListBoxItemFontStyle_R(Self: TNewCheckListBox; var T: TFontStyles; const t1: Integer); begin T := Self.ItemFontStyle[t1]; end;
+procedure TNewCheckListBoxItemFontStyle_W(Self: TNewCheckListBox; const T: TFontStyles; const t1: Integer); begin Self.ItemFontStyle[t1] := T; end;
+procedure TNewCheckListBoxSubItemFontStyle_R(Self: TNewCheckListBox; var T: TFontStyles; const t1: Integer); begin T := Self.SubItemFontStyle[t1]; end;
+procedure TNewCheckListBoxSubItemFontStyle_W(Self: TNewCheckListBox; const T: TFontStyles; const t1: Integer); begin Self.SubItemFontStyle[t1] := T; end;
 
 procedure RegisterNewCheckListBox_R(Cl: TPSRuntimeClassImporter);
 begin
@@ -82,6 +86,8 @@ begin
     RegisterPropertyHelper(@TNewCheckListBoxItemLevel_R, nil, 'ItemLevel');
     RegisterPropertyHelper(@TNewCheckListBoxItemObject_R, @TNewCheckListBoxItemObject_W, 'ItemObject');
     RegisterPropertyHelper(@TNewCheckListBoxItemSubItem_R, @TNewCheckListBoxItemSubItem_W, 'ItemSubItem');
+    RegisterPropertyHelper(@TNewCheckListBoxItemFontStyle_R, @TNewCheckListBoxItemFontStyle_W, 'ItemFontStyle');
+    RegisterPropertyHelper(@TNewCheckListBoxSubItemFontStyle_R, @TNewCheckListBoxSubItemFontStyle_W, 'SubItemFontStyle');
   end;
 end;