lcl: TButtonGlyph

- show always in design time and don't react on ShowMode change
  - show always for TSpeedButton

git-svn-id: trunk@19947 -

lcl/buttons.pp

@@ -88,6 +88,7 @@ type
 
   TButtonGlyph = class(TObject, IUnknown, IImageCacheListener)
   private
+    FIsDesigning: Boolean;
     FShowMode: TGlyphShowMode;
     FImageIndexes: array[TButtonState] of Integer;
     FImages: TCustomImageList;
@@ -125,6 +126,7 @@ type
                   BiDiFlags: Longint): TRect;
     procedure Refresh;
     property Glyph: TBitmap read FOriginal write SetGlyph;
+    property IsDesigning: Boolean read FIsDesigning write FIsDesigning;
     property NumGlyphs: TNumGlyphs read FNumGlyphs write SetNumGlyphs;
     property Images: TCustomImageList read FImages;
     property Width: Integer read GetWidth;

lcl/include/bitbtn.inc

@@ -29,6 +29,7 @@ begin
   FButtonGlyph := TButtonGlyph.Create;
   FButtonGlyph.NumGlyphs := 1;
   FButtonGlyph.OnChange := @GlyphChanged;
+  FButtonGlyph.IsDesigning := csDesigning in ComponentState;
   Align := alNone;
   RealizeKind;
 end;

lcl/include/buttonglyph.inc

@@ -68,6 +68,7 @@ end;
 constructor TButtonGlyph.Create;
 begin
   FImagesCache := nil;
+  FIsDesigning := False;
   FShowMode:= gsmApplication;
   FOriginal := TGlyphBitmap.Create(Self);
   FOriginal.OnChange := @GlyphChanged;
@@ -156,7 +157,8 @@ procedure TButtonGlyph.SetShowMode(const AValue: TGlyphShowMode);
 begin
   if FShowMode = AValue then Exit;
   FShowMode := AValue;
-  Refresh;
+  if not IsDesigning then
+    Refresh;
 end;
 
 function TButtonGlyph.GetHeight: Integer;
@@ -189,6 +191,8 @@ procedure TButtonGlyph.GlyphChanged(Sender: TObject);
     end;
 
   begin
+    if IsDesigning then
+      Exit(True);
     case ShowMode of
       gsmAlways:
         Result := True;

lcl/include/speedbutton.inc

@@ -42,6 +42,8 @@ constructor TCustomSpeedButton.Create(AOwner: TComponent);
 begin
   inherited Create(AOwner);
   FGlyph := TButtonGlyph.Create;
+  FGlyph.IsDesigning := csDesigning in ComponentState;
+  FGlyph.ShowMode := gsmAlways;
   FGlyph.SetTransparentMode(gtmTransparent);
   FGlyph.OnChange := @GlyphChanged;