Added bcnumerickeyboard.pas

bcnumerickeyboard.pas

@@ -0,0 +1,239 @@
+unit BCNumericKeyboard;
+
+{$mode objfpc}{$H+}
+
+interface
+
+uses
+  Classes, SysUtils, LResources, Forms, Controls, Graphics, Dialogs,
+  BCPanel, BCButton;
+
+type
+
+  { TBCNumericKeyboard }
+
+  TBCNumericKeyboard = class(TComponent)
+  private
+    FOnChange: TNotifyEvent;
+    FOnUserChange: TNotifyEvent;
+    FPanel: TBCPanel;
+    FButton: TBCButton;
+    FBtn0, FBtn1, FBtn2, FBtn3, FBtn4, FBtn5, FBtn6, FBtn7, FBtn8,
+    FBtn9, FBtnDot, FBtnClr: TBCButton;
+    FValue: string;
+    FVisible: boolean;
+    procedure SetFButton(AValue: TBCButton);
+    procedure SetFPanel(AValue: TBCPanel);
+    procedure SetFValue(AValue: string);
+  protected
+    procedure OnButtonClick(Sender: TObject; Button: TMouseButton;
+      Shift: TShiftState; X, Y: integer);
+  public
+    constructor Create(AOwner: TComponent); override;
+    destructor Destroy; override;
+    // Show in a custom form or panel
+    procedure Show(AControl: TWinControl);
+    // Try to Show in the form where this component is placed
+    procedure Show();
+    // Hide the component
+    procedure Hide();
+    // Update buttons style
+    procedure UpdateButtonStyle;
+  public
+    { The real panel that's used as container for all the numeric buttons }
+    property Panel: TBCPanel read FPanel write SetFPanel;
+    { A fake button that's used as style base for all the numeric buttons }
+    property ButtonStyle: TBCButton read FButton write SetFButton;
+    { If it's visible or not }
+    property Visible: boolean read FVisible;
+  published
+    { The input value }
+    property Value: string read FValue write SetFValue;
+    { When value is changed by code or by the user }
+    property OnChange: TNotifyEvent read FOnChange write FOnChange;
+    { When value is changed by the user }
+    property OnUserChange: TNotifyEvent read FOnUserChange write FOnUserChange;
+  end;
+
+procedure Register;
+
+implementation
+
+procedure Register;
+begin
+  RegisterComponents('BGRA Controls', [TBCNumericKeyboard]);
+end;
+
+{ TBCNumericKeyboard }
+
+procedure TBCNumericKeyboard.SetFPanel(AValue: TBCPanel);
+begin
+  if FPanel = AValue then
+    Exit;
+  FPanel := AValue;
+end;
+
+procedure TBCNumericKeyboard.SetFValue(AValue: string);
+begin
+  if FValue = AValue then
+    Exit;
+  FValue := AValue;
+  if Assigned(FOnChange) then
+    FOnChange(Self);
+end;
+
+procedure TBCNumericKeyboard.OnButtonClick(Sender: TObject;
+  Button: TMouseButton; Shift: TShiftState; X, Y: integer);
+var
+  btn: TBCButton;
+  num: string;
+begin
+  btn := TBCButton(Sender);
+  num := btn.Caption;
+
+  if num = 'C' then
+  begin
+    Value := '';
+  end
+  else if num = DefaultFormatSettings.DecimalSeparator then
+  begin
+    if Length(Value) = 0 then
+      Value := '0' + num;
+    if Pos(num, Value) = 0 then
+      Value := Value + num;
+  end
+  else
+  begin
+    Value := Value + num;
+  end;
+
+  if Assigned(FOnUserChange) then
+    FOnUserChange(Self);
+end;
+
+procedure TBCNumericKeyboard.SetFButton(AValue: TBCButton);
+begin
+  if FButton = AValue then
+    Exit;
+  FButton := AValue;
+end;
+
+constructor TBCNumericKeyboard.Create(AOwner: TComponent);
+begin
+  inherited Create(AOwner);
+
+  FVisible := False;
+
+  FButton := TBCButton.Create(Self);
+
+  FPanel := TBCPanel.Create(Self);
+  FPanel.AutoSize := True;
+  FPanel.ChildSizing.ControlsPerLine := 3;
+  FPanel.ChildSizing.Layout := cclLeftToRightThenTopToBottom;
+  FPanel.Caption := '';
+
+  FBtn7 := TBCButton.Create(FPanel);
+  FBtn7.Parent := FPanel;
+  FBtn7.Caption := '7';
+  FBtn7.OnMouseDown := @OnButtonClick;
+
+  FBtn8 := TBCButton.Create(FPanel);
+  FBtn8.Parent := FPanel;
+  FBtn8.Caption := '8';
+  FBtn8.OnMouseDown := @OnButtonClick;
+
+  FBtn9 := TBCButton.Create(FPanel);
+  FBtn9.Caption := '9';
+  FBtn9.Parent := FPanel;
+  FBtn9.OnMouseDown := @OnButtonClick;
+
+  FBtn4 := TBCButton.Create(FPanel);
+  FBtn4.Parent := FPanel;
+  FBtn4.Caption := '4';
+  FBtn4.OnMouseDown := @OnButtonClick;
+
+  FBtn5 := TBCButton.Create(FPanel);
+  FBtn5.Parent := FPanel;
+  FBtn5.Caption := '5';
+  FBtn5.OnMouseDown := @OnButtonClick;
+
+  FBtn6 := TBCButton.Create(FPanel);
+  FBtn6.Parent := FPanel;
+  FBtn6.Caption := '6';
+  FBtn6.OnMouseDown := @OnButtonClick;
+
+  FBtn1 := TBCButton.Create(FPanel);
+  FBtn1.Parent := FPanel;
+  FBtn1.Caption := '1';
+  FBtn1.OnMouseDown := @OnButtonClick;
+
+  FBtn2 := TBCButton.Create(FPanel);
+  FBtn2.Parent := FPanel;
+  FBtn2.Caption := '2';
+  FBtn2.OnMouseDown := @OnButtonClick;
+
+  FBtn3 := TBCButton.Create(FPanel);
+  FBtn3.Parent := FPanel;
+  FBtn3.Caption := '3';
+  FBtn3.OnMouseDown := @OnButtonClick;
+
+  FBtn0 := TBCButton.Create(FPanel);
+  FBtn0.Parent := FPanel;
+  FBtn0.Caption := '0';
+  FBtn0.OnMouseDown := @OnButtonClick;
+
+  FBtnDot := TBCButton.Create(FPanel);
+  FBtnDot.Parent := FPanel;
+  FBtnDot.Caption := DefaultFormatSettings.DecimalSeparator;
+  FBtnDot.OnMouseDown := @OnButtonClick;
+
+  FBtnClr := TBCButton.Create(FPanel);
+  FBtnClr.Parent := FPanel;
+  FBtnClr.Caption := 'C';
+  FBtnClr.OnMouseDown := @OnButtonClick;
+end;
+
+destructor TBCNumericKeyboard.Destroy;
+begin
+  { Everything inside the panel will be freed }
+  FPanel.Free;
+  inherited Destroy;
+end;
+
+procedure TBCNumericKeyboard.Show(AControl: TWinControl);
+begin
+  FPanel.Parent := AControl;
+  FVisible := True;
+end;
+
+procedure TBCNumericKeyboard.Show;
+begin
+  if Self.Owner is TWinControl then
+    Show(Self.Owner as TWinControl)
+  else
+    raise Exception.Create('The parent is not TWinControl descendant.');
+end;
+
+procedure TBCNumericKeyboard.Hide;
+begin
+  FPanel.Parent := nil;
+  FVisible := False;
+end;
+
+procedure TBCNumericKeyboard.UpdateButtonStyle;
+begin
+  FBtn0.Assign(FButton);
+  FBtn1.Assign(FButton);
+  FBtn2.Assign(FButton);
+  FBtn3.Assign(FButton);
+  FBtn4.Assign(FButton);
+  FBtn5.Assign(FButton);
+  FBtn6.Assign(FButton);
+  FBtn7.Assign(FButton);
+  FBtn8.Assign(FButton);
+  FBtn9.Assign(FButton);
+  FBtnDot.Assign(FButton);
+  FBtnClr.Assign(FButton);
+end;
+
+end.

bgracontrols.lpk

@@ -22,7 +22,7 @@
       </Linking>
     </CompilerOptions>
     <Version Major="4" Minor="1"/>
-    <Files Count="36">
+    <Files Count="37">
       <Item1>
         <Filename Value="bcbasectrls.pas"/>
         <UnitName Value="BCBaseCtrls"/>
@@ -195,6 +195,11 @@
         <HasRegisterProc Value="True"/>
         <UnitName Value="uPSI_BGRAPascalScript"/>
       </Item36>
+      <Item37>
+        <Filename Value="bcnumerickeyboard.pas"/>
+        <HasRegisterProc Value="True"/>
+        <UnitName Value="BCNumericKeyboard"/>
+      </Item37>
     </Files>
     <RequiredPkgs Count="4">
       <Item1>

bgracontrols.pas

@@ -4,6 +4,7 @@
 
 unit bgracontrols;
 
+{$warn 5023 off : no warning about unused units}
 interface
 
 uses
@@ -15,7 +16,7 @@ uses
   BGRAResizeSpeedButton, BGRAScript, BGRAShape, BGRASpeedButton, 
   BGRASpriteAnimation, BGRAVirtualScreen, DTAnalogClock, DTAnalogCommon, 
   DTAnalogGauge, dtthemedclock, dtthemedgauge, uPSI_BGRAPascalScript, 
-  LazarusPackageIntf;
+  BCNumericKeyboard, LazarusPackageIntf;
 
 implementation
 
@@ -47,6 +48,7 @@ begin
   RegisterUnit('dtthemedclock', @dtthemedclock.Register);
   RegisterUnit('dtthemedgauge', @dtthemedgauge.Register);
   RegisterUnit('uPSI_BGRAPascalScript', @uPSI_BGRAPascalScript.Register);
+  RegisterUnit('BCNumericKeyboard', @BCNumericKeyboard.Register);
 end;
 
 initialization

test/test_bcnumerickeyboard/test_bcnumerickeyboard.lpi

@@ -0,0 +1,150 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<CONFIG>
+  <ProjectOptions>
+    <Version Value="9"/>
+    <PathDelim Value="\"/>
+    <General>
+      <SessionStorage Value="InProjectDir"/>
+      <MainUnit Value="0"/>
+      <Title Value="BC Numeric Keyboard"/>
+      <ResourceType Value="res"/>
+      <UseXPManifest Value="True"/>
+      <XPManifest>
+        <DpiAware Value="True"/>
+      </XPManifest>
+    </General>
+    <BuildModes Count="3">
+      <Item1 Name="Default" Default="True"/>
+      <Item2 Name="Debug">
+        <CompilerOptions>
+          <Version Value="11"/>
+          <PathDelim Value="\"/>
+          <Target>
+            <Filename Value="test_bcnumerickeyboard"/>
+          </Target>
+          <SearchPaths>
+            <IncludeFiles Value="$(ProjOutDir)"/>
+            <UnitOutputDirectory Value="lib\$(TargetCPU)-$(TargetOS)"/>
+          </SearchPaths>
+          <Parsing>
+            <SyntaxOptions>
+              <IncludeAssertionCode Value="True"/>
+            </SyntaxOptions>
+          </Parsing>
+          <CodeGeneration>
+            <Checks>
+              <IOChecks Value="True"/>
+              <RangeChecks Value="True"/>
+              <OverflowChecks Value="True"/>
+              <StackChecks Value="True"/>
+            </Checks>
+            <VerifyObjMethodCallValidity Value="True"/>
+          </CodeGeneration>
+          <Linking>
+            <Debugging>
+              <DebugInfoType Value="dsDwarf2Set"/>
+              <UseHeaptrc Value="True"/>
+              <TrashVariables Value="True"/>
+              <UseExternalDbgSyms Value="True"/>
+            </Debugging>
+            <Options>
+              <Win32>
+                <GraphicApplication Value="True"/>
+              </Win32>
+            </Options>
+          </Linking>
+        </CompilerOptions>
+      </Item2>
+      <Item3 Name="Release">
+        <CompilerOptions>
+          <Version Value="11"/>
+          <PathDelim Value="\"/>
+          <Target>
+            <Filename Value="test_bcnumerickeyboard"/>
+          </Target>
+          <SearchPaths>
+            <IncludeFiles Value="$(ProjOutDir)"/>
+            <UnitOutputDirectory Value="lib\$(TargetCPU)-$(TargetOS)"/>
+          </SearchPaths>
+          <CodeGeneration>
+            <SmartLinkUnit Value="True"/>
+            <Optimizations>
+              <OptimizationLevel Value="3"/>
+            </Optimizations>
+          </CodeGeneration>
+          <Linking>
+            <Debugging>
+              <GenerateDebugInfo Value="False"/>
+            </Debugging>
+            <LinkSmart Value="True"/>
+            <Options>
+              <Win32>
+                <GraphicApplication Value="True"/>
+              </Win32>
+            </Options>
+          </Linking>
+        </CompilerOptions>
+      </Item3>
+    </BuildModes>
+    <PublishOptions>
+      <Version Value="2"/>
+    </PublishOptions>
+    <RunParams>
+      <local>
+        <FormatVersion Value="1"/>
+      </local>
+    </RunParams>
+    <RequiredPackages Count="2">
+      <Item1>
+        <PackageName Value="bgracontrols"/>
+      </Item1>
+      <Item2>
+        <PackageName Value="LCL"/>
+      </Item2>
+    </RequiredPackages>
+    <Units Count="2">
+      <Unit0>
+        <Filename Value="test_bcnumerickeyboard.lpr"/>
+        <IsPartOfProject Value="True"/>
+      </Unit0>
+      <Unit1>
+        <Filename Value="umain.pas"/>
+        <IsPartOfProject Value="True"/>
+        <ComponentName Value="Form1"/>
+        <HasResources Value="True"/>
+        <ResourceBaseClass Value="Form"/>
+      </Unit1>
+    </Units>
+  </ProjectOptions>
+  <CompilerOptions>
+    <Version Value="11"/>
+    <PathDelim Value="\"/>
+    <Target>
+      <Filename Value="test_bcnumerickeyboard"/>
+    </Target>
+    <SearchPaths>
+      <IncludeFiles Value="$(ProjOutDir)"/>
+      <UnitOutputDirectory Value="lib\$(TargetCPU)-$(TargetOS)"/>
+    </SearchPaths>
+    <Linking>
+      <Options>
+        <Win32>
+          <GraphicApplication Value="True"/>
+        </Win32>
+      </Options>
+    </Linking>
+  </CompilerOptions>
+  <Debugging>
+    <Exceptions Count="3">
+      <Item1>
+        <Name Value="EAbort"/>
+      </Item1>
+      <Item2>
+        <Name Value="ECodetoolError"/>
+      </Item2>
+      <Item3>
+        <Name Value="EFOpenError"/>
+      </Item3>
+    </Exceptions>
+  </Debugging>
+</CONFIG>

test/test_bcnumerickeyboard/test_bcnumerickeyboard.lpr

@@ -0,0 +1,22 @@
+program test_bcnumerickeyboard;
+
+{$mode objfpc}{$H+}
+
+uses
+  {$IFDEF UNIX}{$IFDEF UseCThreads}
+  cthreads,
+  {$ENDIF}{$ENDIF}
+  Interfaces, // this includes the LCL widgetset
+  Forms, umain
+  { you can add units after this };
+
+{$R *.res}
+
+begin
+  Application.Title:='BC Numeric Keyboard';
+  RequireDerivedFormResource:=True;
+  Application.Initialize;
+  Application.CreateForm(TForm1, Form1);
+  Application.Run;
+end.
+

test/test_bcnumerickeyboard/umain.lfm

@@ -0,0 +1,250 @@
+object Form1: TForm1
+  Left = 442
+  Height = 240
+  Top = 143
+  Width = 320
+  Caption = 'BC Numeric Keyboard'
+  ClientHeight = 240
+  ClientWidth = 320
+  OnCreate = FormCreate
+  LCLVersion = '1.7'
+  object BCPanel1: TBCPanel
+    Left = 0
+    Height = 240
+    Top = 0
+    Width = 320
+    Align = alClient
+    Background.Color = clBtnFace
+    Background.ColorOpacity = 255
+    Background.Gradient1.StartColor = clWhite
+    Background.Gradient1.StartColorOpacity = 255
+    Background.Gradient1.DrawMode = dmSet
+    Background.Gradient1.EndColor = 16119285
+    Background.Gradient1.EndColorOpacity = 255
+    Background.Gradient1.ColorCorrection = True
+    Background.Gradient1.GradientType = gtLinear
+    Background.Gradient1.Point1XPercent = 0
+    Background.Gradient1.Point1YPercent = 0
+    Background.Gradient1.Point2XPercent = 0
+    Background.Gradient1.Point2YPercent = 100
+    Background.Gradient1.Sinus = False
+    Background.Gradient2.StartColor = 15722194
+    Background.Gradient2.StartColorOpacity = 255
+    Background.Gradient2.DrawMode = dmSet
+    Background.Gradient2.EndColor = 13137169
+    Background.Gradient2.EndColorOpacity = 255
+    Background.Gradient2.ColorCorrection = True
+    Background.Gradient2.GradientType = gtLinear
+    Background.Gradient2.Point1XPercent = 0
+    Background.Gradient2.Point1YPercent = 0
+    Background.Gradient2.Point2XPercent = 0
+    Background.Gradient2.Point2YPercent = 100
+    Background.Gradient2.Sinus = False
+    Background.Gradient1EndPercent = 100
+    Background.Style = bbsGradient
+    BevelInner = bvNone
+    BevelOuter = bvNone
+    BevelWidth = 1
+    Border.Color = clBlack
+    Border.ColorOpacity = 255
+    Border.LightColor = clWhite
+    Border.LightOpacity = 255
+    Border.LightWidth = 0
+    Border.Style = bboNone
+    Border.Width = 1
+    BorderBCStyle = bpsBorder
+    FontEx.Color = clDefault
+    FontEx.EndEllipsis = False
+    FontEx.FontQuality = fqSystemClearType
+    FontEx.Height = 0
+    FontEx.SingleLine = True
+    FontEx.Shadow = False
+    FontEx.ShadowColor = clBlack
+    FontEx.ShadowColorOpacity = 255
+    FontEx.ShadowRadius = 5
+    FontEx.ShadowOffsetX = 5
+    FontEx.ShadowOffsetY = 5
+    FontEx.Style = []
+    FontEx.TextAlignment = bcaCenter
+    FontEx.WordBreak = False
+    Rounding.RoundX = 1
+    Rounding.RoundY = 1
+    Rounding.RoundOptions = []
+    TabOrder = 0
+    OnClick = FormClick
+    object Button1: TBCButton
+      Left = 8
+      Height = 28
+      Top = 8
+      Width = 63
+      StateClicked.Background.Color = clBlack
+      StateClicked.Background.ColorOpacity = 255
+      StateClicked.Background.Gradient1.StartColor = 7726591
+      StateClicked.Background.Gradient1.StartColorOpacity = 255
+      StateClicked.Background.Gradient1.DrawMode = dmSet
+      StateClicked.Background.Gradient1.EndColor = 7067903
+      StateClicked.Background.Gradient1.EndColorOpacity = 255
+      StateClicked.Background.Gradient1.ColorCorrection = True
+      StateClicked.Background.Gradient1.GradientType = gtLinear
+      StateClicked.Background.Gradient1.Point1XPercent = 0
+      StateClicked.Background.Gradient1.Point1YPercent = 0
+      StateClicked.Background.Gradient1.Point2XPercent = 0
+      StateClicked.Background.Gradient1.Point2YPercent = 100
+      StateClicked.Background.Gradient1.Sinus = False
+      StateClicked.Background.Gradient2.StartColor = 7067903
+      StateClicked.Background.Gradient2.StartColorOpacity = 255
+      StateClicked.Background.Gradient2.DrawMode = dmSet
+      StateClicked.Background.Gradient2.EndColor = 8515583
+      StateClicked.Background.Gradient2.EndColorOpacity = 255
+      StateClicked.Background.Gradient2.ColorCorrection = True
+      StateClicked.Background.Gradient2.GradientType = gtLinear
+      StateClicked.Background.Gradient2.Point1XPercent = 0
+      StateClicked.Background.Gradient2.Point1YPercent = 0
+      StateClicked.Background.Gradient2.Point2XPercent = 0
+      StateClicked.Background.Gradient2.Point2YPercent = 100
+      StateClicked.Background.Gradient2.Sinus = False
+      StateClicked.Background.Gradient1EndPercent = 50
+      StateClicked.Background.Style = bbsGradient
+      StateClicked.Border.Color = 4170178
+      StateClicked.Border.ColorOpacity = 255
+      StateClicked.Border.LightColor = clGray
+      StateClicked.Border.LightOpacity = 100
+      StateClicked.Border.LightWidth = 1
+      StateClicked.Border.Style = bboSolid
+      StateClicked.Border.Width = 1
+      StateClicked.FontEx.Color = clBlack
+      StateClicked.FontEx.EndEllipsis = False
+      StateClicked.FontEx.FontQuality = fqSystemClearType
+      StateClicked.FontEx.Height = 0
+      StateClicked.FontEx.SingleLine = True
+      StateClicked.FontEx.Shadow = False
+      StateClicked.FontEx.ShadowColor = clBlack
+      StateClicked.FontEx.ShadowColorOpacity = 255
+      StateClicked.FontEx.ShadowRadius = 5
+      StateClicked.FontEx.ShadowOffsetX = 5
+      StateClicked.FontEx.ShadowOffsetY = 5
+      StateClicked.FontEx.Style = []
+      StateClicked.FontEx.TextAlignment = bcaCenter
+      StateClicked.FontEx.WordBreak = False
+      StateHover.Background.Color = clBlack
+      StateHover.Background.ColorOpacity = 255
+      StateHover.Background.Gradient1.StartColor = 12448254
+      StateHover.Background.Gradient1.StartColorOpacity = 255
+      StateHover.Background.Gradient1.DrawMode = dmSet
+      StateHover.Background.Gradient1.EndColor = 8840446
+      StateHover.Background.Gradient1.EndColorOpacity = 255
+      StateHover.Background.Gradient1.ColorCorrection = True
+      StateHover.Background.Gradient1.GradientType = gtLinear
+      StateHover.Background.Gradient1.Point1XPercent = 0
+      StateHover.Background.Gradient1.Point1YPercent = 0
+      StateHover.Background.Gradient1.Point2XPercent = 0
+      StateHover.Background.Gradient1.Point2YPercent = 100
+      StateHover.Background.Gradient1.Sinus = False
+      StateHover.Background.Gradient2.StartColor = 8840446
+      StateHover.Background.Gradient2.StartColorOpacity = 255
+      StateHover.Background.Gradient2.DrawMode = dmSet
+      StateHover.Background.Gradient2.EndColor = 12908798
+      StateHover.Background.Gradient2.EndColorOpacity = 255
+      StateHover.Background.Gradient2.ColorCorrection = True
+      StateHover.Background.Gradient2.GradientType = gtLinear
+      StateHover.Background.Gradient2.Point1XPercent = 0
+      StateHover.Background.Gradient2.Point1YPercent = 0
+      StateHover.Background.Gradient2.Point2XPercent = 0
+      StateHover.Background.Gradient2.Point2YPercent = 100
+      StateHover.Background.Gradient2.Sinus = False
+      StateHover.Background.Gradient1EndPercent = 50
+      StateHover.Background.Style = bbsGradient
+      StateHover.Border.Color = 5362420
+      StateHover.Border.ColorOpacity = 255
+      StateHover.Border.LightColor = clWhite
+      StateHover.Border.LightOpacity = 200
+      StateHover.Border.LightWidth = 1
+      StateHover.Border.Style = bboSolid
+      StateHover.Border.Width = 1
+      StateHover.FontEx.Color = clBlack
+      StateHover.FontEx.EndEllipsis = False
+      StateHover.FontEx.FontQuality = fqSystemClearType
+      StateHover.FontEx.Height = 0
+      StateHover.FontEx.SingleLine = True
+      StateHover.FontEx.Shadow = False
+      StateHover.FontEx.ShadowColor = clBlack
+      StateHover.FontEx.ShadowColorOpacity = 255
+      StateHover.FontEx.ShadowRadius = 5
+      StateHover.FontEx.ShadowOffsetX = 5
+      StateHover.FontEx.ShadowOffsetY = 5
+      StateHover.FontEx.Style = []
+      StateHover.FontEx.TextAlignment = bcaCenter
+      StateHover.FontEx.WordBreak = False
+      StateNormal.Background.Color = clBlack
+      StateNormal.Background.ColorOpacity = 255
+      StateNormal.Background.Gradient1.StartColor = clWhite
+      StateNormal.Background.Gradient1.StartColorOpacity = 255
+      StateNormal.Background.Gradient1.DrawMode = dmSet
+      StateNormal.Background.Gradient1.EndColor = 15855597
+      StateNormal.Background.Gradient1.EndColorOpacity = 255
+      StateNormal.Background.Gradient1.ColorCorrection = True
+      StateNormal.Background.Gradient1.GradientType = gtLinear
+      StateNormal.Background.Gradient1.Point1XPercent = 0
+      StateNormal.Background.Gradient1.Point1YPercent = 0
+      StateNormal.Background.Gradient1.Point2XPercent = 0
+      StateNormal.Background.Gradient1.Point2YPercent = 100
+      StateNormal.Background.Gradient1.Sinus = False
+      StateNormal.Background.Gradient2.StartColor = 13137169
+      StateNormal.Background.Gradient2.StartColorOpacity = 255
+      StateNormal.Background.Gradient2.DrawMode = dmSet
+      StateNormal.Background.Gradient2.EndColor = 15722194
+      StateNormal.Background.Gradient2.EndColorOpacity = 255
+      StateNormal.Background.Gradient2.ColorCorrection = True
+      StateNormal.Background.Gradient2.GradientType = gtLinear
+      StateNormal.Background.Gradient2.Point1XPercent = 0
+      StateNormal.Background.Gradient2.Point1YPercent = 0
+      StateNormal.Background.Gradient2.Point2XPercent = 0
+      StateNormal.Background.Gradient2.Point2YPercent = 100
+      StateNormal.Background.Gradient2.Sinus = False
+      StateNormal.Background.Gradient1EndPercent = 100
+      StateNormal.Background.Style = bbsGradient
+      StateNormal.Border.Color = 13816015
+      StateNormal.Border.ColorOpacity = 255
+      StateNormal.Border.LightColor = clWhite
+      StateNormal.Border.LightOpacity = 255
+      StateNormal.Border.LightWidth = 1
+      StateNormal.Border.Style = bboSolid
+      StateNormal.Border.Width = 1
+      StateNormal.FontEx.Color = clBlack
+      StateNormal.FontEx.EndEllipsis = False
+      StateNormal.FontEx.FontQuality = fqSystemClearType
+      StateNormal.FontEx.Height = 0
+      StateNormal.FontEx.SingleLine = True
+      StateNormal.FontEx.Shadow = False
+      StateNormal.FontEx.ShadowColor = clBlack
+      StateNormal.FontEx.ShadowColorOpacity = 255
+      StateNormal.FontEx.ShadowRadius = 5
+      StateNormal.FontEx.ShadowOffsetX = 5
+      StateNormal.FontEx.ShadowOffsetY = 5
+      StateNormal.FontEx.Style = []
+      StateNormal.FontEx.TextAlignment = bcaCenter
+      StateNormal.FontEx.WordBreak = False
+      Caption = '$ 0,00'
+      Color = clNone
+      DropDownWidth = 16
+      DropDownArrowSize = 8
+      GlobalOpacity = 255
+      InnerMargin = 0
+      OnClick = Button1Click
+      ParentColor = False
+      Rounding.RoundX = 3
+      Rounding.RoundY = 3
+      Rounding.RoundOptions = []
+      RoundingDropDown.RoundX = 1
+      RoundingDropDown.RoundY = 1
+      RoundingDropDown.RoundOptions = []
+      TextApplyGlobalOpacity = False
+      MemoryUsage = bmuHigh
+    end
+  end
+  object BCNumericKeyboard1: TBCNumericKeyboard
+    OnUserChange = BCNumericKeyboard1Change
+    left = 96
+    top = 136
+  end
+end

test/test_bcnumerickeyboard/umain.pas

@@ -0,0 +1,136 @@
+unit umain;
+
+{$mode objfpc}{$H+}
+
+interface
+
+uses
+  Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs, StdCtrls,
+  BCNumericKeyboard, BCButton, BCTypes, BCPanel, BGRABitmapTypes;
+
+type
+
+  { TForm1 }
+
+  TForm1 = class(TForm)
+    BCNumericKeyboard1: TBCNumericKeyboard;
+    BCPanel1: TBCPanel;
+    Button1: TBCButton;
+    procedure BCNumericKeyboard1Change(Sender: TObject);
+    procedure Button1Click(Sender: TObject);
+    procedure FormClick(Sender: TObject);
+    procedure FormCreate(Sender: TObject);
+  private
+
+  public
+
+  end;
+
+var
+  Form1: TForm1;
+
+implementation
+
+{$R *.lfm}
+
+{ TForm1 }
+
+procedure BCButtonWindows8(AButton: TBCButton; cl1, cl2: TColor);
+begin
+  AButton.Rounding.RoundX := 1;
+  AButton.Rounding.RoundY := 1;
+  AButton.RoundingDropDown.Assign(AButton.Rounding);
+
+  with AButton.StateNormal do
+  begin
+    Background.Style := bbsColor;
+    Background.Color := cl1;
+    Border.Style := bboSolid;
+    Border.Width := 1;
+    Border.Color := cl1;
+    Border.LightWidth := 0;
+    Border.LightOpacity := 255;
+    Border.Style := bboSolid;
+    FontEx.Color := clWhite;
+    FontEx.Shadow := False;
+    FontEx.Style := [];
+  end;
+
+  AButton.StateHover.Assign(AButton.StateNormal);
+  AButton.StateClicked.Assign(AButton.StateNormal);
+
+  with AButton.StateHover do
+  begin
+    Background.Color := cl2;
+    Border.Color := cl2;
+  end;
+
+  with AButton.StateClicked do
+  begin
+    Background.Color := cl2;
+    Border.Color := cl2;
+  end;
+end;
+
+procedure TForm1.Button1Click(Sender: TObject);
+begin
+  if BCNumericKeyboard1.Visible then
+    BCNumericKeyboard1.Hide()
+  else
+  begin
+    BCNumericKeyboard1.Panel.Left := 10;
+    BCNumericKeyboard1.Panel.Top := 50;
+    BCNumericKeyboard1.Show();
+  end;
+end;
+
+procedure TForm1.FormClick(Sender: TObject);
+begin
+  if BCNumericKeyboard1.Visible then
+    BCNumericKeyboard1.Hide();
+end;
+
+procedure TForm1.BCNumericKeyboard1Change(Sender: TObject);
+begin
+  if BCNumericKeyboard1.Value <> '' then
+    Button1.Caption := DefaultFormatSettings.CurrencyString + ' ' +
+      BCNumericKeyboard1.Value
+  else
+    Button1.Caption := '';
+end;
+
+procedure TForm1.FormCreate(Sender: TObject);
+begin
+  // Assign custom format settings
+  DefaultFormatSettings.CurrencyString := '$';
+  // DefaultFormatSettings.DecimalSeparator := '.';
+
+  // Assign a style
+  BCButtonWindows8(BCNumericKeyBoard1.ButtonStyle, clGray, clSkyBlue);
+  // Custom extra size inside the button
+  BCNumericKeyBoard1.ButtonStyle.SetSizeVariables(0, 0, 15, 25);
+  // Apply the style
+  BCNumericKeyboard1.UpdateButtonStyle;
+
+  with BCNumericKeyboard1.Panel do
+  begin
+    BevelInner := bvNone;
+    BevelOuter := bvNone;
+    Background.Gradient1.StartColor := clNavy;
+    Background.Gradient1.EndColor := clPurple;
+    Background.Gradient1.Point1XPercent := 0;
+    Background.Gradient1.Point1YPercent := 0;
+    Background.Gradient1.Point2XPercent := 0;
+    Background.Gradient1.Point2YPercent := 100;
+    Background.Gradient1EndPercent := 100;
+    Background.Style := bbsGradient;
+    // Spacing around
+    ChildSizing.TopBottomSpacing := 5;
+    ChildSizing.LeftRightSpacing := 5;
+    // Spacing between buttons
+    ChildSizing.VerticalSpacing := 10;
+    ChildSizing.HorizontalSpacing := 10;
+  end;
+end;
+
+end.