864 lines
25 KiB
ObjectPascal
864 lines
25 KiB
ObjectPascal
// SPDX-License-Identifier: LGPL-3.0-linking-exception
|
|
{******************************* CONTRIBUTOR(S) ******************************
|
|
- Edivando S. Santos Brasil | mailedivando@gmail.com
|
|
(Compatibility with delphi VCL 11/2018)
|
|
|
|
***************************** END CONTRIBUTOR(S) *****************************}
|
|
unit BCMDButtonFocus;
|
|
|
|
{$I bgracontrols.inc}
|
|
|
|
// Set this to show number of repaint in each MDBUTTON
|
|
{ $DEFINE MDBUTTON_DEBUG}
|
|
|
|
// Set this to animate only a MDBUTTON at a time
|
|
{ $DEFINE MDBUTTON_ANIMATEONLYONE}
|
|
|
|
interface
|
|
|
|
uses
|
|
Classes, SysUtils, Types, {$IFDEF FPC}LCLType, LResources, LMessages,{$ENDIF}
|
|
Forms, Controls, Graphics, Dialogs,
|
|
{$IFNDEF FPC}Windows, Messages, BGRAGraphics, GraphType, FPImage, {$ENDIF}
|
|
BCBaseCtrls, BGRABitmap, BGRABitmapTypes, ExtCtrls, Math, BGRABlend, BCMDButton;
|
|
|
|
type
|
|
|
|
{ TCustomBCMDButtonFocus }
|
|
|
|
TCustomBCMDButtonFocus = class(TBGRACustomCtrl)
|
|
private
|
|
FChecked: boolean;
|
|
FKind: TBCMDButtonKind;
|
|
{$IFDEF INDEBUG}
|
|
FCount: integer;
|
|
{$ENDIF}
|
|
FRounding: integer;
|
|
FTextAutoSize: boolean;
|
|
FTextProportional: boolean;
|
|
FTextProportionalRatio: single;
|
|
FTimer: TTimer;
|
|
FPercent: double;
|
|
FCircleSize: double;
|
|
FCX, FCY: integer;
|
|
FAlphaPercent: double;
|
|
FAlignment: TAlignment;
|
|
FAnimation: boolean;
|
|
FState: TBCMDButtonState;
|
|
FStyleActive: TBCMDButtonStyle;
|
|
FStyleDisabled: TBCMDButtonStyle;
|
|
FStyleHover: TBCMDButtonStyle;
|
|
FStyleNormal: TBCMDButtonStyle;
|
|
FTextLayout: TTextLayout;
|
|
procedure OnChangeStyle(Sender: TObject);
|
|
procedure SetFAlignment(AValue: TAlignment);
|
|
procedure SetFAnimation(AValue: boolean);
|
|
procedure SetFChecked(AValue: boolean);
|
|
procedure SetFKind(AValue: TBCMDButtonKind);
|
|
procedure SetFStyleActive(AValue: TBCMDButtonStyle);
|
|
procedure SetFStyleDisabled(AValue: TBCMDButtonStyle);
|
|
procedure SetFStyleHover(AValue: TBCMDButtonStyle);
|
|
procedure SetFStyleNormal(AValue: TBCMDButtonStyle);
|
|
procedure SetFTextAutoSize(AValue: boolean);
|
|
procedure SetFTextLayout(AValue: TTextLayout);
|
|
procedure SetFTextProportional(AValue: boolean);
|
|
procedure SetFTextProportionalRatio(AValue: single);
|
|
protected
|
|
// START / MDBUTTONFOCUS ONLY
|
|
procedure WMSetFocus(var Message: {$IFDEF FPC}TLMSetFocus{$ELSE}TWMKillFocus{$ENDIF}); message {$IFDEF FPC}LM_SETFOCUS{$ELSE}WM_SETFOCUS{$ENDIF};
|
|
procedure WMKillFocus(var Message: {$IFDEF FPC}TLMKillFocus{$ELSE}TWMKillFocus{$ENDIF}); message {$IFDEF FPC}LM_KILLFOCUS{$ELSE}WM_KILLFOCUS{$ENDIF};
|
|
procedure UpdateFocus(AFocused: boolean);
|
|
procedure KeyDown(var Key: word; Shift: TShiftState); override;
|
|
procedure KeyUp(var Key: word; Shift: TShiftState); override;
|
|
// END / MDBUTTONFOCUS ONLY
|
|
procedure CalculatePreferredSize(var PreferredWidth, PreferredHeight: integer;
|
|
{%H-}WithThemeSpace: boolean); override;
|
|
procedure Paint; override;
|
|
procedure MouseDown(Button: TMouseButton; Shift: TShiftState;
|
|
X, Y: integer); override;
|
|
procedure MouseUp(Button: TMouseButton; Shift: TShiftState; X, Y: integer); override;
|
|
procedure MouseEnter; override;
|
|
procedure MouseLeave; override;
|
|
procedure RealSetText(const Value: TCaption); override;
|
|
procedure OnTimer(Sender: TObject);
|
|
procedure OnStartTimer(Sender: TObject);
|
|
procedure OnStopTimer(Sender: TObject);
|
|
function easeInOutQuad(t: double): double;
|
|
function easeOutQuad(t: double): double;
|
|
procedure UncheckOthers;
|
|
class function GetControlClassDefaultSize: TSize;override;
|
|
public
|
|
constructor Create(AOwner: TComponent); override;
|
|
destructor Destroy; override;
|
|
procedure SelectAll;
|
|
procedure UnselectAll;
|
|
procedure InvertSelection;
|
|
function GetSelected: TStringList;
|
|
published
|
|
property Animation: boolean read FAnimation write SetFAnimation default False;
|
|
property Alignment: TAlignment read FAlignment write SetFAlignment default taCenter;
|
|
property TextLayout: TTextLayout
|
|
read FTextLayout write SetFTextLayout default tlCenter;
|
|
property StyleNormal: TBCMDButtonStyle read FStyleNormal write SetFStyleNormal;
|
|
property StyleHover: TBCMDButtonStyle read FStyleHover write SetFStyleHover;
|
|
property StyleActive: TBCMDButtonStyle read FStyleActive write SetFStyleActive;
|
|
property StyleDisabled: TBCMDButtonStyle read FStyleDisabled write SetFStyleDisabled;
|
|
property Checked: boolean read FChecked write SetFChecked default False;
|
|
property Kind: TBCMDButtonKind read FKind write SetFKind default mdbkNormal;
|
|
// If text size is used to measure buttons
|
|
// Disable it if you use the buttons in a grid, for example
|
|
property TextAutoSize: boolean read FTextAutoSize write SetFTextAutoSize;
|
|
// Enable it if you want that text size grows with height
|
|
property TextProportional: boolean read FTextProportional write SetFTextProportional;
|
|
// Each character font height proportional to height of control
|
|
// Set it in conjunction with TextProportional, values recommended between 0...1
|
|
property TextProportionalRatio: single read FTextProportionalRatio
|
|
write SetFTextProportionalRatio;
|
|
end;
|
|
|
|
TBCMDButtonFocus = class(TCustomBCMDButtonFocus)
|
|
property Action;
|
|
property Align;
|
|
property Anchors;
|
|
property AutoSize;
|
|
property BidiMode;
|
|
property BorderSpacing;
|
|
{$IFDEF FPC} //#
|
|
property OnChangeBounds;
|
|
{$ENDIF}
|
|
//property Cancel;
|
|
property Caption;
|
|
property Color;
|
|
property Constraints;
|
|
//property Default;
|
|
property DragCursor;
|
|
property DragKind;
|
|
property DragMode;
|
|
property Enabled;
|
|
property Font;
|
|
property ParentBidiMode;
|
|
//property ModalResult;
|
|
property OnClick;
|
|
property OnContextPopup;
|
|
property OnDragDrop;
|
|
property OnDragOver;
|
|
property OnEndDrag;
|
|
//property OnEnter;
|
|
//property OnExit;
|
|
//property OnKeyDown;
|
|
//property OnKeyPress;
|
|
//property OnKeyUp;
|
|
property OnMouseDown;
|
|
property OnMouseEnter;
|
|
property OnMouseLeave;
|
|
property OnMouseMove;
|
|
property OnMouseUp;
|
|
property OnMouseWheel;
|
|
property OnMouseWheelDown;
|
|
property OnMouseWheelUp;
|
|
property OnResize;
|
|
property OnStartDrag;
|
|
//property OnUTF8KeyPress;
|
|
property ParentFont;
|
|
property ParentShowHint;
|
|
property PopupMenu;
|
|
property ShowHint;
|
|
//property TabOrder;
|
|
//property TabStop;
|
|
property Visible;
|
|
end;
|
|
|
|
{$IFDEF FPC}procedure Register;{$ENDIF}
|
|
|
|
implementation
|
|
|
|
{$IFDEF MDBUTTON_ANIMATEONLYONE}
|
|
var
|
|
MDAnimating: TCustomMDButtonFocus;
|
|
|
|
{$ENDIF}
|
|
|
|
{$IFDEF FPC}
|
|
procedure Register;
|
|
begin
|
|
RegisterComponents('BGRA Button Controls', [TBCMDButtonFocus]);
|
|
end;
|
|
{$ENDIF}
|
|
|
|
{ TCustomBCMDButtonFocus }
|
|
|
|
procedure TCustomBCMDButtonFocus.SetFStyleActive(AValue: TBCMDButtonStyle);
|
|
begin
|
|
if FStyleActive = AValue then
|
|
Exit;
|
|
FStyleActive := AValue;
|
|
end;
|
|
|
|
procedure TCustomBCMDButtonFocus.SetFAlignment(AValue: TAlignment);
|
|
begin
|
|
if FAlignment = AValue then
|
|
Exit;
|
|
FAlignment := AValue;
|
|
Invalidate;
|
|
end;
|
|
|
|
procedure TCustomBCMDButtonFocus.SetFAnimation(AValue: boolean);
|
|
begin
|
|
if FAnimation = AValue then
|
|
Exit;
|
|
FAnimation := AValue;
|
|
Invalidate;
|
|
end;
|
|
|
|
procedure TCustomBCMDButtonFocus.SetFChecked(AValue: boolean);
|
|
begin
|
|
if FChecked = AValue then
|
|
Exit;
|
|
FChecked := AValue;
|
|
if FChecked and (FKind in [mdbkToggleGroup, mdbkRadioButton, mdbkTab]) then
|
|
UncheckOthers;
|
|
Invalidate;
|
|
end;
|
|
|
|
procedure TCustomBCMDButtonFocus.SetFKind(AValue: TBCMDButtonKind);
|
|
begin
|
|
if FKind = AValue then
|
|
Exit;
|
|
FKind := AValue;
|
|
Invalidate;
|
|
end;
|
|
|
|
procedure TCustomBCMDButtonFocus.OnChangeStyle(Sender: TObject);
|
|
begin
|
|
Invalidate;
|
|
end;
|
|
|
|
procedure TCustomBCMDButtonFocus.SetFStyleDisabled(AValue: TBCMDButtonStyle);
|
|
begin
|
|
if FStyleDisabled = AValue then
|
|
Exit;
|
|
FStyleDisabled := AValue;
|
|
end;
|
|
|
|
procedure TCustomBCMDButtonFocus.SetFStyleHover(AValue: TBCMDButtonStyle);
|
|
begin
|
|
if FStyleHover = AValue then
|
|
Exit;
|
|
FStyleHover := AValue;
|
|
end;
|
|
|
|
procedure TCustomBCMDButtonFocus.SetFStyleNormal(AValue: TBCMDButtonStyle);
|
|
begin
|
|
if FStyleNormal = AValue then
|
|
Exit;
|
|
FStyleNormal := AValue;
|
|
end;
|
|
|
|
procedure TCustomBCMDButtonFocus.SetFTextAutoSize(AValue: boolean);
|
|
begin
|
|
if FTextAutoSize = AValue then
|
|
Exit;
|
|
FTextAutoSize := AValue;
|
|
end;
|
|
|
|
procedure TCustomBCMDButtonFocus.SetFTextLayout(AValue: TTextLayout);
|
|
begin
|
|
if FTextLayout = AValue then
|
|
Exit;
|
|
FTextLayout := AValue;
|
|
Invalidate;
|
|
end;
|
|
|
|
procedure TCustomBCMDButtonFocus.SetFTextProportional(AValue: boolean);
|
|
begin
|
|
if FTextProportional = AValue then
|
|
Exit;
|
|
FTextProportional := AValue;
|
|
Invalidate;
|
|
end;
|
|
|
|
procedure TCustomBCMDButtonFocus.SetFTextProportionalRatio(AValue: single);
|
|
begin
|
|
if FTextProportionalRatio = AValue then
|
|
Exit;
|
|
FTextProportionalRatio := AValue;
|
|
Invalidate;
|
|
end;
|
|
|
|
procedure TCustomBCMDButtonFocus.WMSetFocus(var Message: {$IFDEF FPC}TLMSetFocus{$ELSE}TWMKillFocus{$ENDIF});
|
|
begin
|
|
inherited;
|
|
|
|
UpdateFocus(True);
|
|
end;
|
|
|
|
procedure TCustomBCMDButtonFocus.WMKillFocus(var Message: {$IFDEF FPC}TLMKillFocus{$ELSE}TWMKillFocus{$ENDIF});
|
|
begin
|
|
inherited;
|
|
|
|
if Message.FocusedWnd <> Handle then
|
|
UpdateFocus(False);
|
|
end;
|
|
|
|
procedure TCustomBCMDButtonFocus.UpdateFocus(AFocused: boolean);
|
|
var
|
|
lForm: TCustomForm;
|
|
begin
|
|
lForm := GetParentForm(Self);
|
|
if lForm = nil then
|
|
exit;
|
|
|
|
{$IFDEF FPC}//#
|
|
if AFocused then
|
|
ActiveDefaultControlChanged(lForm.ActiveControl)
|
|
else
|
|
ActiveDefaultControlChanged(nil);
|
|
{$ENDIF}
|
|
Invalidate;
|
|
end;
|
|
|
|
procedure TCustomBCMDButtonFocus.KeyDown(var Key: word; Shift: TShiftState);
|
|
begin
|
|
inherited KeyDown(Key, Shift);
|
|
|
|
if (Key = VK_SPACE) or (Key = VK_RETURN) then
|
|
MouseDown(mbLeft, [], Width div 2, Height div 2);
|
|
end;
|
|
|
|
procedure TCustomBCMDButtonFocus.KeyUp(var Key: word; Shift: TShiftState);
|
|
begin
|
|
if (Key = VK_SPACE) or (Key = VK_RETURN) then
|
|
begin
|
|
MouseLeave;
|
|
Self.Click;
|
|
end;
|
|
|
|
inherited KeyUp(Key, Shift);
|
|
end;
|
|
|
|
procedure TCustomBCMDButtonFocus.CalculatePreferredSize(
|
|
var PreferredWidth, PreferredHeight: integer; WithThemeSpace: boolean);
|
|
var
|
|
bmp: TBGRABitmap;
|
|
s: TSize;
|
|
begin
|
|
bmp := TBGRABitmap.Create;
|
|
bmp.FontName := Font.Name;
|
|
if FTextProportional then
|
|
bmp.FontHeight := Round(Height * FTextProportionalRatio)
|
|
else
|
|
bmp.FontHeight := 0;
|
|
bmp.FontAntialias := True;
|
|
bmp.FontQuality := fqSystemClearType;
|
|
bmp.FontStyle := Font.Style;
|
|
s := bmp.TextSize(Caption);
|
|
if FTextAutoSize then
|
|
begin
|
|
PreferredWidth := s.Width + 26 {$IFDEF FPC}+ BorderSpacing.InnerBorder{$ENDIF};
|
|
PreferredHeight := s.Height + 10 {$IFDEF FPC}+ BorderSpacing.InnerBorder{$ENDIF};
|
|
end
|
|
else
|
|
begin
|
|
{$IFDEF FPC}//#
|
|
PreferredWidth := BorderSpacing.InnerBorder;
|
|
PreferredHeight := BorderSpacing.InnerBorder;
|
|
{$ENDIF}
|
|
end;
|
|
bmp.Free;
|
|
end;
|
|
|
|
procedure TCustomBCMDButtonFocus.Paint;
|
|
var
|
|
bmp: TBGRABitmap;
|
|
iTemp: integer;
|
|
alpha: byte;
|
|
tempState: TBCMDButtonState;
|
|
tempText: string;
|
|
tempRounding: integer;
|
|
tempColor, hoverColor: TBGRAPixel;
|
|
begin
|
|
bmp := TBGRABitmap.Create(Width, Height);
|
|
bmp.FontName := Font.Name;
|
|
if FTextProportional then
|
|
bmp.FontHeight := Round(Height * FTextProportionalRatio)
|
|
else
|
|
bmp.FontHeight := 0;
|
|
bmp.FontAntialias := True;
|
|
bmp.FontQuality := fqSystemClearType;
|
|
bmp.FontStyle := Font.Style;
|
|
tempState := FState;
|
|
|
|
if Kind = mdbkTab then
|
|
tempRounding := 0
|
|
else
|
|
tempRounding := FRounding;
|
|
|
|
if FChecked then
|
|
tempState := mdbsActive
|
|
else
|
|
tempState := FState;
|
|
|
|
// START / MDBUTTONFOCUS ONLY
|
|
if Focused and (tempState = mdbsNormal) then
|
|
tempState := mdbsHover;
|
|
// END / MDBUTTONFOCUS ONLY
|
|
|
|
tempText := Caption;
|
|
|
|
case FKind of
|
|
mdbkCheckBox:
|
|
begin
|
|
if Length(Caption) > 0 then
|
|
tempText := ' ' + Caption;
|
|
if FChecked then
|
|
tempText := BCMDBUTTONBALLOTBOXWITHCHECK + tempText
|
|
else
|
|
tempText := BCMDBUTTONBALLOTBOX + tempText;
|
|
end;
|
|
mdbkRadioButton:
|
|
begin
|
|
if Length(Caption) > 0 then
|
|
tempText := ' ' + Caption;
|
|
if FChecked then
|
|
tempText := BCMDBUTTONRADIOBUTTON + tempText
|
|
else
|
|
tempText := BCMDBUTTONRADIOBUTTONCIRCLE + tempText;
|
|
end;
|
|
end;
|
|
|
|
// Enabled
|
|
if Enabled then
|
|
begin
|
|
if not FTimer.Enabled then
|
|
begin
|
|
case tempState of
|
|
mdbsNormal:
|
|
begin
|
|
bmp.RoundRect(0, 0, Width, Height, tempRounding, tempRounding,
|
|
FStyleNormal.Color,
|
|
FStyleNormal.Color);
|
|
{$IFDEF FPC}
|
|
bmp.TextRect(Rect(BorderSpacing.InnerBorder, BorderSpacing.InnerBorder,
|
|
Width - BorderSpacing.InnerBorder, Height - BorderSpacing.InnerBorder),
|
|
tempText, Alignment,
|
|
TextLayout, FStyleNormal.TextColor);
|
|
{$ELSE}
|
|
bmp.TextRect(Rect(0, 0, Width, Height), tempText, Alignment, TextLayout, FStyleNormal.TextColor);
|
|
{$ENDIF}
|
|
end;
|
|
mdbsHover:
|
|
begin
|
|
bmp.RoundRect(0, 0, Width, Height, tempRounding, tempRounding,
|
|
FStyleHover.Color, FStyleHover.Color);
|
|
{$IFDEF FPC}
|
|
bmp.TextRect(Rect(BorderSpacing.InnerBorder, BorderSpacing.InnerBorder,
|
|
Width - BorderSpacing.InnerBorder, Height - BorderSpacing.InnerBorder),
|
|
tempText, Alignment,
|
|
TextLayout, FStyleHover.TextColor);
|
|
{$ELSE}
|
|
bmp.TextRect(Rect(0, 0, Width, Height), tempText, Alignment, TextLayout, FStyleHover.TextColor);
|
|
{$ENDIF}
|
|
end;
|
|
mdbsActive:
|
|
begin
|
|
if not FAnimation then
|
|
begin
|
|
if FKind in [mdbkNormal] then
|
|
bmp.RoundRect(0, 0, Width, Height, tempRounding,
|
|
tempRounding, FStyleActive.Color,
|
|
FStyleActive.Color)
|
|
else
|
|
bmp.RoundRect(0, 0, Width, Height, tempRounding,
|
|
tempRounding, FStyleHover.Color,
|
|
FStyleHover.Color);
|
|
end
|
|
else
|
|
bmp.RoundRect(0, 0, Width, Height, tempRounding, tempRounding,
|
|
FStyleHover.Color,
|
|
FStyleHover.Color);
|
|
{$IFDEF FPC}
|
|
bmp.TextRect(Rect(BorderSpacing.InnerBorder, BorderSpacing.InnerBorder,
|
|
Width - BorderSpacing.InnerBorder, Height - BorderSpacing.InnerBorder),
|
|
tempText, Alignment,
|
|
TextLayout, FStyleActive.TextColor);
|
|
{$ELSE}
|
|
bmp.TextRect(Rect(0, 0, Width, Height), tempText, Alignment, TextLayout, FStyleActive.TextColor);
|
|
{$ENDIF}
|
|
end;
|
|
end;
|
|
end
|
|
else
|
|
begin
|
|
iTemp := round(FCircleSize * easeOutQuad(FPercent));
|
|
alpha := round(easeInOutQuad(FAlphaPercent) * 255);
|
|
case tempState of
|
|
mdbsNormal:
|
|
begin
|
|
bmp.RoundRect(0, 0, Width, Height, tempRounding, tempRounding,
|
|
FStyleNormal.Color,
|
|
FStyleNormal.Color);
|
|
if FPercent < 1 then
|
|
tempColor := FStyleHover.Color
|
|
else
|
|
begin
|
|
tempColor := FStyleNormal.Color;
|
|
hoverColor := ColorToBGRA(FStyleHover.Color, alpha);
|
|
PutPixels(@tempColor, @hoverColor, 1, dmDrawWithTransparency, 255);
|
|
end;
|
|
bmp.FillEllipseAntialias(FCX, FCY, iTemp,
|
|
iTemp, tempColor);
|
|
{$IFDEF FPC}
|
|
bmp.TextRect(Rect(BorderSpacing.InnerBorder, BorderSpacing.InnerBorder,
|
|
Width - BorderSpacing.InnerBorder, Height - BorderSpacing.InnerBorder),
|
|
tempText, Alignment,
|
|
TextLayout, FStyleNormal.TextColor);
|
|
{$ELSE}
|
|
bmp.TextRect(Rect(0, 0, Width, Height), tempText, Alignment, TextLayout, FStyleNormal.TextColor);
|
|
{$ENDIF}
|
|
end;
|
|
mdbsHover, mdbsActive:
|
|
begin
|
|
bmp.RoundRect(0, 0, Width, Height, tempRounding, tempRounding,
|
|
FStyleHover.Color, FStyleHover.Color);
|
|
if FPercent < 1 then
|
|
tempColor := FStyleActive.Color
|
|
else
|
|
begin
|
|
tempColor := FStyleHover.Color;
|
|
hoverColor := ColorToBGRA(FStyleActive.Color, alpha);
|
|
PutPixels(@tempColor, @hoverColor, 1, dmDrawWithTransparency, 255);
|
|
end;
|
|
bmp.FillEllipseAntialias(FCX, FCY, iTemp,
|
|
iTemp, tempColor);
|
|
{$IFDEF FPC}
|
|
bmp.TextRect(Rect(BorderSpacing.InnerBorder, BorderSpacing.InnerBorder,
|
|
Width - BorderSpacing.InnerBorder, Height - BorderSpacing.InnerBorder),
|
|
tempText, Alignment,
|
|
TextLayout, FStyleHover.TextColor);
|
|
{$ELSE}
|
|
bmp.TextRect(Rect(0, 0, Width, Height), tempText, Alignment, TextLayout, FStyleHover.TextColor);
|
|
{$ENDIF}
|
|
end;
|
|
end;
|
|
end;
|
|
end
|
|
// Disabled
|
|
else
|
|
begin
|
|
if FChecked then
|
|
begin
|
|
bmp.RoundRect(0, 0, Width, Height, tempRounding, tempRounding,
|
|
FStyleHover.Color, FStyleHover.Color);
|
|
end
|
|
else
|
|
bmp.RoundRect(0, 0, Width, Height, tempRounding, tempRounding,
|
|
FStyleDisabled.Color, FStyleDisabled.Color);
|
|
{$IFDEF FPC}
|
|
bmp.TextRect(Rect(BorderSpacing.InnerBorder, BorderSpacing.InnerBorder,
|
|
Width - BorderSpacing.InnerBorder, Height - BorderSpacing.InnerBorder),
|
|
tempText, Alignment,
|
|
TextLayout, FStyleDisabled.TextColor);
|
|
{$ELSE}
|
|
bmp.TextRect(Rect(0, 0, Width, Height), tempText, Alignment, TextLayout, FStyleDisabled.TextColor);
|
|
{$ENDIF}
|
|
end;
|
|
|
|
// Tab
|
|
if Kind = mdbkTab then
|
|
begin
|
|
if FTimer.Enabled then
|
|
begin
|
|
iTemp := round((bmp.Width div 2) * easeInOutQuad(FPercent));
|
|
bmp.Rectangle((bmp.Width div 2) - iTemp, bmp.Height - 2,
|
|
(bmp.Width div 2) + iTemp, bmp.Height, $00BB513F, dmSet);
|
|
end
|
|
else
|
|
begin
|
|
if FChecked then
|
|
bmp.Rectangle(0, bmp.Height - 2, bmp.Width, bmp.Height, $00BB513F, dmSet);
|
|
end;
|
|
end;
|
|
|
|
{$IFDEF MDBUTTON_DEBUG}
|
|
bmp.FontHeight := 10;
|
|
bmp.TextOut(0, 0, FCount.ToString, BGRA(255, 0, 0, 255));
|
|
FCount += 1;
|
|
{$ENDIF}
|
|
bmp.Draw(Canvas, 0, 0, False);
|
|
bmp.Free;
|
|
inherited Paint;
|
|
end;
|
|
|
|
procedure TCustomBCMDButtonFocus.MouseDown(Button: TMouseButton;
|
|
Shift: TShiftState; X, Y: integer);
|
|
begin
|
|
inherited MouseDown(Button, Shift, X, Y);
|
|
FState := mdbsActive;
|
|
if FAnimation and BCMDBUTTONANIMATION then
|
|
begin
|
|
FCircleSize := max(round(Width / 1.5) + abs((Width div 2) - X),
|
|
round(Height / 1.5) + abs((Height div 2) - Y));
|
|
FCX := X;
|
|
FCY := Y;
|
|
FTimer.Enabled := False;
|
|
FTimer.Enabled := True;
|
|
{$IFDEF MDBUTTON_ANIMATEONLYONE}
|
|
MDAnimating := Self;
|
|
{$ENDIF}
|
|
end;
|
|
if FKind in [mdbkToggle, mdbkToggleGroup, mdbkCheckBox, mdbkRadioButton, mdbkTab] then
|
|
begin
|
|
FChecked := not FChecked;
|
|
if FKind in [mdbkToggleGroup, mdbkRadioButton, mdbkTab] then
|
|
begin
|
|
FChecked := True;
|
|
UncheckOthers;
|
|
end;
|
|
end;
|
|
Invalidate;
|
|
end;
|
|
|
|
procedure TCustomBCMDButtonFocus.MouseUp(Button: TMouseButton;
|
|
Shift: TShiftState; X, Y: integer);
|
|
begin
|
|
inherited MouseUp(Button, Shift, X, Y);
|
|
if (x > 0) and (x < Width) and (y > 0) and (y < Height) and (FState = mdbsActive) then
|
|
FState := mdbsHover
|
|
else
|
|
FState := mdbsNormal;
|
|
Invalidate;
|
|
end;
|
|
|
|
procedure TCustomBCMDButtonFocus.MouseEnter;
|
|
begin
|
|
inherited MouseEnter;
|
|
FState := mdbsHover;
|
|
Invalidate;
|
|
end;
|
|
|
|
procedure TCustomBCMDButtonFocus.MouseLeave;
|
|
begin
|
|
inherited MouseLeave;
|
|
FState := mdbsNormal;
|
|
Invalidate;
|
|
end;
|
|
|
|
procedure TCustomBCMDButtonFocus.RealSetText(const Value: TCaption);
|
|
begin
|
|
inherited RealSetText(Value);
|
|
InvalidatePreferredSize;
|
|
Invalidate;
|
|
end;
|
|
|
|
procedure TCustomBCMDButtonFocus.OnTimer(Sender: TObject);
|
|
begin
|
|
{$IFDEF MDBUTTON_ANIMATEONLYONE}
|
|
if MDAnimating = Self then
|
|
begin
|
|
{$ENDIF}
|
|
FPercent := FPercent + BCMDBUTTONANIMATIONSPEED;
|
|
if FPercent < 0 then
|
|
FPercent := 0
|
|
else if FPercent > 1 then
|
|
FPercent := 1;
|
|
|
|
if FPercent = 1 then
|
|
begin
|
|
FAlphaPercent := FAlphaPercent - BCMDBUTTONANIMATIONSPEED;
|
|
if FAlphaPercent < 0 then
|
|
FAlphaPercent := 0
|
|
else if FAlphaPercent > 1 then
|
|
FAlphaPercent := 1;
|
|
end;
|
|
{$IFDEF MDBUTTON_ANIMATEONLYONE}
|
|
end
|
|
else
|
|
FTimer.Enabled := False;
|
|
{$ENDIF}
|
|
|
|
Invalidate;
|
|
if (FPercent >= 1) and (FAlphaPercent <= 0) then
|
|
FTimer.Enabled := False;
|
|
end;
|
|
|
|
procedure TCustomBCMDButtonFocus.OnStartTimer(Sender: TObject);
|
|
begin
|
|
FPercent := 0;
|
|
FAlphaPercent := 1;
|
|
end;
|
|
|
|
procedure TCustomBCMDButtonFocus.OnStopTimer(Sender: TObject);
|
|
begin
|
|
|
|
end;
|
|
|
|
function TCustomBCMDButtonFocus.easeInOutQuad(t: double): double;
|
|
begin
|
|
if t < 0.5 then
|
|
Result := 2 * t * t
|
|
else
|
|
Result := -1 + (4 - 2 * t) * t;
|
|
end;
|
|
|
|
function TCustomBCMDButtonFocus.easeOutQuad(t: double): double;
|
|
begin
|
|
Result := t * (2 - t);
|
|
end;
|
|
|
|
procedure TCustomBCMDButtonFocus.UncheckOthers;
|
|
var
|
|
i: integer;
|
|
control: TWinControl;
|
|
begin
|
|
if Parent is TWinControl then
|
|
begin
|
|
control := TWinControl(Parent);
|
|
for i := 0 to control.ControlCount - 1 do
|
|
if (control.Controls[i] <> Self) and (control.Controls[i] is
|
|
TCustomBCMDButtonFocus) then
|
|
if (TCustomBCMDButtonFocus(control.Controls[i]).Kind in
|
|
[mdbkToggleGroup, mdbkRadioButton, mdbkTab]) then
|
|
TCustomBCMDButtonFocus(control.Controls[i]).Checked := False;
|
|
end;
|
|
end;
|
|
|
|
class function TCustomBCMDButtonFocus.GetControlClassDefaultSize: TSize;
|
|
begin
|
|
Result.CX := 75;
|
|
Result.CY := 25;
|
|
end;
|
|
|
|
constructor TCustomBCMDButtonFocus.Create(AOwner: TComponent);
|
|
begin
|
|
inherited Create(AOwner);
|
|
// START / MDBUTTONFOCUS ONLY
|
|
TabStop := True;
|
|
ControlStyle := ControlStyle + [csAcceptsControls, csParentBackground];
|
|
DoubleBuffered := True;
|
|
// END / MDBUTTONFOCUS ONLY
|
|
{$IFDEF INDEBUG}
|
|
FCount := 0;
|
|
{$ENDIF}
|
|
// State
|
|
FState := mdbsNormal;
|
|
FChecked := False;
|
|
FKind := mdbkNormal;
|
|
// Text
|
|
FTextAutoSize := True;
|
|
FAlignment := taCenter;
|
|
FTextLayout := tlCenter;
|
|
FTextProportional := False;
|
|
FTextProportionalRatio := 0.5;
|
|
// Style
|
|
FRounding := 6;
|
|
FStyleNormal := TBCMDButtonStyle.Create;
|
|
FStyleNormal.OnChange := OnChangeStyle;
|
|
FStyleHover := TBCMDButtonStyle.Create;
|
|
FStyleHover.OnChange := OnChangeStyle;
|
|
FStyleActive := TBCMDButtonStyle.Create;
|
|
FStyleActive.OnChange := OnChangeStyle;
|
|
FStyleDisabled := TBCMDButtonStyle.Create;
|
|
FStyleDisabled.OnChange := OnChangeStyle;
|
|
// Default Style
|
|
FStyleHover.Color := RGBToColor(220, 220, 220);
|
|
FStyleActive.Color := RGBToColor(198, 198, 198);
|
|
FStyleDisabled.TextColor := RGBToColor(163, 163, 163);
|
|
// Animation
|
|
FAnimation := False;
|
|
FTimer := TTimer.Create(Self);
|
|
FTimer.Enabled := False;
|
|
FTimer.Interval := BCMDBUTTONTIMERSPEED;
|
|
FTimer.OnTimer := OnTimer;
|
|
{$IFDEF FPC}//#
|
|
FTimer.OnStartTimer := OnStartTimer;
|
|
FTimer.OnStopTimer := OnStopTimer;
|
|
{$ENDIF}
|
|
|
|
// Setup default sizes
|
|
with GetControlClassDefaultSize do
|
|
SetInitialBounds(0, 0, CX, CY);
|
|
end;
|
|
|
|
destructor TCustomBCMDButtonFocus.Destroy;
|
|
begin
|
|
FTimer.OnTimer := nil;
|
|
{$IFDEF FPC}//#
|
|
FTimer.OnStartTimer := nil;
|
|
FTimer.OnStopTimer := nil;
|
|
{$ENDIF}
|
|
FTimer.Enabled := False;
|
|
FStyleNormal.Free;
|
|
FStyleHover.Free;
|
|
FStyleActive.Free;
|
|
FStyleDisabled.Free;
|
|
inherited Destroy;
|
|
end;
|
|
|
|
procedure TCustomBCMDButtonFocus.SelectAll;
|
|
var
|
|
i: integer;
|
|
control: TWinControl;
|
|
begin
|
|
if Parent is TWinControl then
|
|
begin
|
|
control := TWinControl(Parent);
|
|
for i := 0 to control.ControlCount - 1 do
|
|
if (control.Controls[i] is TCustomBCMDButtonFocus) then
|
|
if (TCustomBCMDButtonFocus(control.Controls[i]).Kind in
|
|
[mdbkToggle, mdbkCheckBox]) then
|
|
TCustomBCMDButtonFocus(control.Controls[i]).Checked := True;
|
|
end;
|
|
end;
|
|
|
|
procedure TCustomBCMDButtonFocus.UnselectAll;
|
|
var
|
|
i: integer;
|
|
control: TWinControl;
|
|
begin
|
|
if Parent is TWinControl then
|
|
begin
|
|
control := TWinControl(Parent);
|
|
for i := 0 to control.ControlCount - 1 do
|
|
if (control.Controls[i] is TCustomBCMDButtonFocus) then
|
|
if (TCustomBCMDButtonFocus(control.Controls[i]).Kind in
|
|
[mdbkToggle, mdbkCheckBox]) then
|
|
TCustomBCMDButtonFocus(control.Controls[i]).Checked := False;
|
|
end;
|
|
end;
|
|
|
|
procedure TCustomBCMDButtonFocus.InvertSelection;
|
|
var
|
|
i: integer;
|
|
control: TWinControl;
|
|
begin
|
|
if Parent is TWinControl then
|
|
begin
|
|
control := TWinControl(Parent);
|
|
for i := 0 to control.ControlCount - 1 do
|
|
if (control.Controls[i] is TCustomBCMDButtonFocus) then
|
|
if (TCustomBCMDButtonFocus(control.Controls[i]).Kind in
|
|
[mdbkToggle, mdbkCheckBox]) then
|
|
TCustomBCMDButtonFocus(control.Controls[i]).Checked :=
|
|
not TCustomBCMDButtonFocus(control.Controls[i]).Checked;
|
|
end;
|
|
end;
|
|
|
|
function TCustomBCMDButtonFocus.GetSelected: TStringList;
|
|
var
|
|
i: integer;
|
|
control: TWinControl;
|
|
begin
|
|
Result := TStringList.Create;
|
|
if Parent is TWinControl then
|
|
begin
|
|
control := TWinControl(Parent);
|
|
for i := 0 to control.ControlCount - 1 do
|
|
if (control.Controls[i] is TCustomBCMDButtonFocus) then
|
|
if TCustomBCMDButtonFocus(control.Controls[i]).Checked then
|
|
Result.AddObject(TCustomBCMDButtonFocus(control.Controls[i]).Caption,
|
|
TCustomBCMDButtonFocus(control.Controls[i]));
|
|
end;
|
|
end;
|
|
|
|
end.
|