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unit OpenSoftStyle;
{$mode objfpc}{$H+}
interface
uses
Classes, fpgui, gfxbase;
type
{ TOpenSoftStyle }
TOpenSoftStyle = class(TDefaultStyle)
public
// Colors
function GetGUIColor(Color: TColor): TGfxColor; override;
// Buttons (todo)
// procedure DrawButtonFace(Canvas: TGfxCanvas; const ARect: TRect; Flags: TButtonFlags); override;
// GroupBox
procedure DrawGroupBox(Canvas: TGfxCanvas; const ARect: TRect; const ALabel: String; WidgetState: TWidgetState); override;
end;
var
FOpenSoftStyle: TOpenSoftStyle;
implementation
const
// Some predefined colors:
rgbaDkBlue: TGfxColor = (Red: $0000; Green: $0000; Blue: $8000; Alpha: $0000);
rgbaLtYellow: TGfxColor = (Red: $ffff; Green: $ffff; Blue: $e100; Alpha: $0000);
rgbaWindowText: TGfxColor = (Red: $0000; Green: $0000; Blue: $0000; Alpha: $0000);
rgbaWindow: TGfxColor = (Red: $efef; Green: $efef; Blue: $efef; Alpha: $0000);
rgbaDkGrey: TGfxColor = (Red: $8686; Green: $8686; Blue: $8686; Alpha: $0000);
rgbaGbAALtGrey: TGfxColor = (Red: $baba; Green: $baba; Blue: $baba; Alpha: $0000);
rgbaGbAADkGrey: TGfxColor = (Red: $7878; Green: $7878; Blue: $7878; Alpha: $0000);
{ TOpenSoftStyle }
function TOpenSoftStyle.GetGUIColor(Color: TColor): TGfxColor;
begin
Result := inherited GetGUIColor(Color);
case Color of
// UI element colors
clScrollBar: Result := rgbaWindow;
clMenu: Result := rgbaWindow;
// clWindow: Result := GetUIColor(clWhite);
// clMenuText: Result := GetUIColor(clBlack);
// clWindowText: Result := GetUIColor(clBlack);
// clAppWorkSpace: Result := GetUIColor(clGray);
// clHighlight: Result := GetUIColor(clNavy);
// clHighlightText: Result := GetUIColor(clWhite);
cl3DFace: Result := rgbaWindow;
// cl3DShadow: Result := rgbaDkWhite;
// clGrayText: Result := GetUIColor(clGray);
// clBtnText: Result := GetUIColor(clBlack);
// cl3DHighlight: Result := GetUIColor(clWhite);
cl3DDkShadow: Result := GetUIColor(clMidnightBlue);
// cl3DLight: Result := GetUIColor(clDarkWhite);
// clInfoText: Result := GetUIColor(clBlack);
// clInfoBk: Result := GetUIColor(clLightYellow);
//
// else Result := GetUIColor(clWhite);
end;
end;
procedure TOpenSoftStyle.DrawGroupBox(Canvas: TGfxCanvas; const ARect: TRect;
const ALabel: String; WidgetState: TWidgetState);
var
TitleWidth, TitleHeight, TopLine: Integer;
begin
TitleWidth := Canvas.TextWidth(ALabel);
TitleHeight := Canvas.FontCellHeight;
TopLine := ARect.Top + TitleHeight div 3;
Canvas.SetColor(rgbaDkGrey);
// box outline
with ARect do
begin
// top
Canvas.DrawLine(Point(Left + 2, TopLine), Point(Left + 12, TopLine));
Canvas.DrawLine(Point(Left + TitleWidth + 16, TopLine), Point(Right - 2, TopLine));
// right
Canvas.DrawLine(Point(Right-1, TopLine + 2), Point(Right-1, Bottom - 2));
// bottom
Canvas.DrawLine(Point(Right - 3, Bottom-1), Point(Left + 1, Bottom-1));
// left
Canvas.DrawLine(Point(Left, Bottom - 3), Point(Left, TopLine + 1));
end;
// Text caption
SetUIColor(Canvas, clWindowText);
DrawText(Canvas, ARect.TopLeft + Point(14, 0), ALabel, WidgetState);
{ Anti-Aliasing - Top/Left }
Canvas.SetColor(rgbaGbAALtGrey);
Canvas.DrawPoint(ARect.TopLeft + Point(0, TopLine+1));
Canvas.DrawPoint(ARect.TopLeft + Point(1, TopLine));
Canvas.SetColor(rgbaGbAADkGrey);
Canvas.DrawPoint(ARect.TopLeft + Point(1, TopLine+1));
{ Anti-Aliasing - Top/Right }
Canvas.SetColor(rgbaGbAALtGrey);
Canvas.DrawPoint(ARect.TopLeft + Point(ARect.Right-1, TopLine+1));
Canvas.DrawPoint(ARect.TopLeft + Point(ARect.Right-2, TopLine));
Canvas.SetColor(rgbaGbAADkGrey);
Canvas.DrawPoint(ARect.TopLeft + Point(ARect.Right-2, TopLine+1));
{ Anti-Aliasing - Bottom/Right }
Canvas.SetColor(rgbaGbAALtGrey);
Canvas.DrawPoint(ARect.TopLeft + Point(ARect.Right-1, ARect.Bottom-2));
Canvas.DrawPoint(ARect.TopLeft + Point(ARect.Right-2, ARect.Bottom-1));
Canvas.SetColor(rgbaGbAADkGrey);
Canvas.DrawPoint(ARect.TopLeft + Point(ARect.Right-2, ARect.Bottom-2));
{ Anti-Aliasing - Bottom/Left }
Canvas.SetColor(rgbaGbAALtGrey);
Canvas.DrawPoint(ARect.TopLeft + Point(0, ARect.Bottom-2));
Canvas.DrawPoint(ARect.TopLeft + Point(1, ARect.Bottom-1));
Canvas.SetColor(rgbaGbAADkGrey);
Canvas.DrawPoint(ARect.TopLeft + Point(1, ARect.Bottom-2));
end;
initialization
FOpenSoftStyle := TOpenSoftStyle.Create(Application.Display);
finalization
if Assigned(FOpenSoftStyle) then
FOpenSoftStyle.Free;
end.
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