Here is some sample code that overrides the XP STYLE, creating a derived class that you can tweak as you like. First step here is to substitute your own derived menu item class, and change its DrawGlyph code, as David told you. I figured you could maybe use some sample code.
This is just a quick demo. It doesn't draw a box around checked items with glyphs, so this custom style is not compatible with Checked items, unless they have no glyphs. You would have to figure out how you want to draw the checked-glyph items (Where I wrote the DrawGlyphFrame would be a good place to add something to draw a checked-state rectangle around a glyph if the Action.Checked property is set).
unit MyActionControlStyle;
// Using this unit: Add it to your project. In your project set your
// style at runtime, add the unit to your uses clause and then set the style
// in that form's formcreate event:
// ActionManager1.Style := MyActionControlStyle.MyStyle;
interface
uses Forms,
Types,
Controls,
XPActnCtrls,
XPStyleActnCtrls,
ActnMan,
ActnList,
ActnMenus,
ActnCtrls;
type
TMyStyleMenuItem = class(TXPStyleMenuItem)
protected
procedure DrawGlyph(const Location: TPoint); override;
// procedure DrawGlyphFrame(const Location:TPoint);
end;
TMyStyleMenuButton = class(TXPStyleMenuButton)
end;
TMyStyleActionBars = class(TXPStyleActionBars)
// override the stuff that I want different than XP Style:
function GetControlClass(ActionBar: TCustomActionBar;
AnItem: TActionClientItem): TCustomActionControlClass; override;
end;
var
MyStyle:TMyStyleActionBars;
implementation
uses ToolWin, Classes, Windows, Graphics, GraphUtil, ImgList;
{ TMyStyleActionBars }
function TMyStyleActionBars.GetControlClass(ActionBar: TCustomActionBar;
AnItem: TActionClientItem): TCustomActionControlClass;
begin
if ActionBar is TCustomActionPopupMenu then
Result := TMyStyleMenuItem
else
if ActionBar is TCustomActionMainMenuBar then
Result := TMyStyleMenuButton
else
Result := inherited GetControlClass(ActionBar,AnItem);
end;
{ TMyStyleMenuItem }
procedure TMyStyleMenuItem.DrawGlyph(const Location: TPoint);
var
ImageList: TCustomImageList;
DrawEnabled: Boolean;
begin
// DrawGlyphFrame(Location);
if not HasGlyph and IsChecked then
begin
Canvas.Pen.Color := ActionBar.ColorMap.FontColor;
DrawCheck(Canvas, Point((TextBounds.Left - 5) div 2, Height div 2), 2);
end;
if not HasGlyph then exit;
if Assigned(Action) then
ImageList := ActionClient.Action.ActionList.Images
else
ImageList := ActionClient.OwningCollection.ActionManager.Images;
if not Assigned(ImageList) then exit;
DrawEnabled := Enabled and (ActionClient.ImageIndex <> -1) or
(csDesigning in ComponentState);
ImageList.Draw(Canvas, Location.X, Location.Y, ActionClient.ImageIndex,
dsTransparent, itImage, DrawEnabled);
end;
initialization
MyStyle := TMyStyleActionBars.Create;
RegisterActnBarStyle(MyStyle);
finalization
UnregisterActnBarStyle(MyStyle);
MyStyle.Free;
end.