📄 spdialogs.pas

📁 P2P即时通讯源码(DELPHI编写)
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    HMemoScrollBar := TspSkinScrollBar.Create(Form);
    with HMemoScrollBar do
    begin
      Parent := Panel;
      Align := alBottom;
      DefaultHeight := 19;
      Enabled := False;
      BothMarkerWidth := 19;
      Both := True;
      SkinDataName := 'bothhscrollbar';
      SkinData := CtrlSkinData;
    end;

    Memo := TspSkinMemo2.Create(Form);
    with Memo do
    begin
      Parent := Panel;
      Lines.Assign(Self.Lines);
      Align := alClient;
      HScrollBar := HMemoScrollBar;
      VScrollBar := VMemoScrollBar;
      SkinData := CtrlSkinData;
    end;

  end;  
  
  if Form.ShowModal = mrOk
  then
    begin
      Self.Lines.Assign(Memo.Lines);
      Result := True;
    end
  else
    Result := False;

  finally
    Form.Free;
  end;
end;

constructor TspSkinPasswordDialog.Create;
begin
  inherited Create(AOwner);

  FAlphaBlend := False;
  FAlphaBlendAnimation := False;
  FAlphaBlendValue := 200;

  LoginMode := False;

  FCaption := 'Password';

  FPasswordCaption := 'Password:';
  FPassword := '';

  FLoginCaption := 'Login name:';
  FLogin := '';

  FButtonSkinDataName := 'button';
  FLabelSkinDataName := 'stdlabel';
  FEditSkinDataName := 'edit';

  FDefaultLabelFont := TFont.Create;
  FDefaultButtonFont := TFont.Create;
  FDefaultEditFont := TFont.Create;

  FUseSkinFont := True;

  with FDefaultLabelFont do
  begin
    Name := 'Arial';
    Style := [];
    Height := 14;
  end;

  with FDefaultButtonFont do
  begin
    Name := 'Arial';
    Style := [];
    Height := 14;
  end;

  with FDefaultEditFont do
  begin
    Name := 'Arial';
    Style := [];
    Height := 14;
  end;
end;

destructor TspSkinPasswordDialog.Destroy;
begin
  FDefaultLabelFont.Free;
  FDefaultButtonFont.Free;
  FDefaultEditFont.Free;
  inherited;
end;

procedure TspSkinPasswordDialog.SetDefaultLabelFont;
begin
  FDefaultLabelFont.Assign(Value);
end;

procedure TspSkinPasswordDialog.SetDefaultEditFont;
begin
  FDefaultEditFont.Assign(Value);
end;

procedure TspSkinPasswordDialog.SetDefaultButtonFont;
begin
  FDefaultButtonFont.Assign(Value);
end;

procedure TspSkinPasswordDialog.Notification;
begin
  inherited Notification(AComponent, Operation);
  if (Operation = opRemove) and (AComponent = FSD) then FSD := nil;
  if (Operation = opRemove) and (AComponent = FCtrlFSD) then FCtrlFSD := nil;
end;

function TspSkinPasswordDialog.Execute: Boolean;
var
  Form: TForm;
  DSF: TspDynamicSkinForm;
  Image: TImage;
  LoginLabel, PasswordLabel: TspSkinStdLabel;
  LoginEdit: TspSkinEdit;
  PasswordEdit: TspSkinPasswordEdit;
  DialogUnits: TPoint;
  ButtonTop, ButtonWidth, ButtonHeight: Integer;
  LeftOffset: Integer;
begin
  Form := TForm.Create(Application);
  Form.BorderStyle := bsDialog;
  Form.Caption := FCaption;
  Form.Position := poScreenCenter;
  DSF := TspDynamicSkinForm.Create(Form);
  DSF.BorderIcons := [];
  DSF.SkinData := SkinData;
  DSF.MenusSkinData := CtrlSkinData;
  DSF.AlphaBlend := AlphaBlend;
  DSF.AlphaBlendAnimation := AlphaBlendAnimation;
  DSF.AlphaBlendValue := AlphaBlendValue;

  try

  with Form do
  begin
    Canvas.Font := Font;
    DialogUnits := GetAveCharSize(Canvas);

    Image := TImage.Create(Form);

    with Image do
    begin
      Parent := Form;
      Top := MulDiv(8, DialogUnits.Y, 8);
      Left := MulDiv(8, DialogUnits.X, 4);
      AutoSize := True;
      Transparent := True;
      Picture.Bitmap.Handle := LoadBitMap(HInstance, 'SP_KEY');
    end;

    LeftOffset := Image.Width + Image.Left;

    ClientWidth := LeftOffset + MulDiv(180, DialogUnits.X, 4);
  end;


  if FLoginMode
  then
    begin
      LoginLabel := TspSkinStdLabel.Create(Form);
      with LoginLabel do
      begin
        Parent := Form;
        Left := LeftOffset + MulDiv(8, DialogUnits.X, 4);
        Top := MulDiv(8, DialogUnits.Y, 8);
        Constraints.MaxWidth := MulDiv(164, DialogUnits.X, 4);
        DefaultFont := DefaultLabelFont;
        UseSkinFont := Self.UseSkinFont;
        SkinDataName := FLabelSkinDataName;
        SkinData := CtrlSkinData;
        Caption := FLoginCaption;
      end;

      LoginEdit := TspSkinMaskEdit.Create(Form);
      with LoginEdit do
      begin
         Parent := Form;
         DefaultFont := DefaultEditFont;
         UseSkinFont := Self.UseSkinFont;
         Left := LoginLabel.Left;
         Top := LoginLabel.Top + LoginLabel.Height + 5;
         DefaultWidth := MulDiv(164, DialogUnits.X, 4);
         MaxLength := 255;
         Text := FLogin;
         SelectAll;
         SkinDataName := FEditSkinDataName;
         SkinData := CtrlSkinData;
       end;
    end;

  PasswordLabel := TspSkinStdLabel.Create(Form);
  with PasswordLabel do
  begin
    Parent := Form;
    Left := LeftOffset + MulDiv(8, DialogUnits.X, 4);
    if FLoginMode and (LoginEdit <> nil)
    then
      Top := LoginEdit.Top + LoginEdit.Height + 5
    else
      Top := MulDiv(8, DialogUnits.Y, 8);
    Constraints.MaxWidth := MulDiv(164, DialogUnits.X, 4);
    DefaultFont := DefaultLabelFont;
    UseSkinFont := Self.UseSkinFont;
    SkinDataName := FLabelSkinDataName;
    SkinData := CtrlSkinData;
    Caption := FPasswordCaption;
  end;

  PasswordEdit := TspSkinPasswordEdit.Create(Form);
  with PasswordEdit do
  begin
    Parent := Form;
    PasswordKind := Self.PasswordKind;
    DefaultFont := DefaultEditFont;
    UseSkinFont := Self.UseSkinFont;
    Left := PasswordLabel.Left;
    Top := PasswordLabel.Top + PasswordLabel.Height + 5;
    DefaultWidth := MulDiv(164, DialogUnits.X, 4);
    MaxLength := 255;
    Text := FPassword;
    SelectAll;
    SkinDataName := FEditSkinDataName;
    SkinData := CtrlSkinData;
  end;

  ButtonTop := PasswordEdit.Top + PasswordEdit.Height + 15;
  ButtonWidth := MulDiv(50, DialogUnits.X, 4);
  ButtonHeight := MulDiv(14, DialogUnits.Y, 8);

  with TspSkinButton.Create(Form) do
  begin
    Parent := Form;
    DefaultFont := DefaultButtonFont;
    UseSkinFont := Self.UseSkinFont;
    Caption := SP_MSG_BTN_OK;
    ModalResult := mrOk;
    Default := True;
    SetBounds(LeftOffset + MulDiv(38, DialogUnits.X, 4), ButtonTop, ButtonWidth,
              ButtonHeight);
    DefaultHeight := ButtonHeight;
    SkinDataName := FButtonSkinDataName;
    SkinData := CtrlSkinData;
  end;

  with TspSkinButton.Create(Form) do
  begin
    Parent := Form;
    DefaultFont := DefaultButtonFont;
    UseSkinFont := Self.UseSkinFont;
    Caption := SP_MSG_BTN_CANCEL;
    ModalResult := mrCancel;
    Cancel := True;
    SetBounds(LeftOffset + MulDiv(92, DialogUnits.X, 4), PasswordEdit.Top + PasswordEdit.Height + 15,
              ButtonWidth, ButtonHeight);
    DefaultHeight := ButtonHeight;
    SkinDataName := FButtonSkinDataName;
    SkinData := CtrlSkinData;
    Form.ClientHeight := Top + Height + 13;
    Image.Top := Form.ClientHeight div 2 - Image.Height div 2; 
  end;

  if Form.ShowModal = mrOk
  then
    begin
      if FLoginMode then FLogin := LoginEdit.Text;
      FPassword := PasswordEdit.Text;
      Result := True;
    end
  else
    Result := False;

  finally
    Form.Free;
  end;
end;

// ===================== TspSkinConfirmDialog ==================== //

constructor TspSkinConfirmDialog.Create;
begin
  inherited Create(AOwner);

  FAlphaBlend := False;
  FAlphaBlendAnimation := False;
  FAlphaBlendValue := 200;

  FCaption := 'Confirm password';

  FPassword1Caption := 'Enter password:';
  FPassword1 := '';

  FPassword2Caption := 'Confirm password: ';
  FPassword2:= '';

  FButtonSkinDataName := 'button';
  FLabelSkinDataName := 'stdlabel';
  FEditSkinDataName := 'edit';

  FDefaultLabelFont := TFont.Create;
  FDefaultButtonFont := TFont.Create;
  FDefaultEditFont := TFont.Create;

  FUseSkinFont := True;

  with FDefaultLabelFont do
  begin
    Name := 'Arial';
    Style := [];
    Height := 14;
  end;

  with FDefaultButtonFont do
  begin
    Name := 'Arial';
    Style := [];
    Height := 14;
  end;

  with FDefaultEditFont do
  begin
    Name := 'Arial';
    Style := [];
    Height := 14;
  end;
end;

destructor TspSkinConfirmDialog.Destroy;
begin
  FDefaultLabelFont.Free;
  FDefaultButtonFont.Free;
  FDefaultEditFont.Free;
  inherited;
end;

procedure TspSkinConfirmDialog.SetDefaultLabelFont;
begin
  FDefaultLabelFont.Assign(Value);
end;

procedure TspSkinConfirmDialog.SetDefaultEditFont;
begin
  FDefaultEditFont.Assign(Value);
end;

procedure TspSkinConfirmDialog.SetDefaultButtonFont;
begin
  FDefaultButtonFont.Assign(Value);
end;

procedure TspSkinConfirmDialog.Notification;
begin
  inherited Notification(AComponent, Operation);
  if (Operation = opRemove) and (AComponent = FSD) then FSD := nil;
  if (Operation = opRemove) and (AComponent = FCtrlFSD) then FCtrlFSD := nil;
end;

function TspSkinConfirmDialog.Execute: Boolean;
var
  Form: TForm;
  DSF: TspDynamicSkinForm;
  Image: TImage;
  Password1Label, Password2Label: TspSkinStdLabel;
  Password1Edit, Password2Edit: TspSkinPasswordEdit;
  DialogUnits: TPoint;
  ButtonTop, ButtonWidth, ButtonHeight: Integer;
  LeftOffset: Integer;
begin
  Form := TForm.Create(Application);
  Form.BorderStyle := bsDialog;
  Form.Caption := FCaption;
  Form.Position := poScreenCenter;

  DSF := TspDynamicSkinForm.Create(Form);
  DSF.BorderIcons := [];
  DSF.SkinData := SkinData;
  DSF.MenusSkinData := CtrlSkinData;
  DSF.AlphaBlend := AlphaBlend;
  DSF.AlphaBlendAnimation := AlphaBlendAnimation;
  DSF.AlphaBlendValue := AlphaBlendValue;
  DSF.SizeAble := False;

  try

  with Form do
  begin
    Canvas.Font := Font;
    DialogUnits := GetAveCharSize(Canvas);

    Image := TImage.Create(Form);

    with Image do
    begin
      Parent := Form;
      Top := MulDiv(8, DialogUnits.Y, 8);
      Left := MulDiv(8, DialogUnits.X, 4);
      AutoSize := True;
      Transparent := True;
      Picture.Bitmap.Handle := LoadBitMap(HInstance, 'BS_KEY');
    end;

    LeftOffset := Image.Width + Image.Left;

    ClientWidth := LeftOffset + MulDiv(180, DialogUnits.X, 4);
  end;


  Password1Label := TspSkinStdLabel.Create(Form);
  with Password1Label do
  begin
     Parent := Form;
     Left := LeftOffset + MulDiv(8, DialogUnits.X, 4);
     Top := MulDiv(8, DialogUnits.Y, 8);
     Constraints.MaxWidth := MulDiv(164, DialogUnits.X, 4);
     DefaultFont := DefaultLabelFont;
     UseSkinFont := Self.UseSkinFont;
     SkinDataName := FLabelSkinDataName;
     SkinData := CtrlSkinData;
     Caption := FPassword1Caption;
   end;

   Password1Edit := TspSkinPasswordEdit.Create(Form);
   with Password1Edit do
   begin
     Parent := Form;
     PasswordKind := Self.PasswordKind;
     DefaultFont := DefaultEditFont;
     UseSkinFont := Self.UseSkinFont;
     Left := Password1Label.Left;
     Top := Password1Label.Top + Password1Label.Height + 5;
     DefaultWidth := MulDiv(164, DialogUnits.X, 4);
     MaxLength := 255;
     Text := FPassword1;
     SelectAll;
     SkinDataName := FEditSkinDataName;
     SkinData := CtrlSkinData;
    end;

  Password2Label := TspSkinStdLabel.Create(Form);
  with Password2Label do
  begin
    Parent := Form;
    Left := LeftOffset + MulDiv(8, DialogUnits.X, 4);
    Top := Password1Edit.Top + Password1Edit.Height + 5;
    Constraints.MaxWidth := MulDiv(164, DialogUnits.X, 4);
    DefaultFont := DefaultLabelFont;
    UseSkinFont := Self.UseSkinFont;
    SkinDataName := FLabelSkinDataName;
    SkinData := CtrlSkinData;
    Caption := FPassword2Caption;
  end;

  Password2Edit := TspSkinPasswordEdit.Create(Form);
  with Password2Edit do
  begin
    Parent := Form;
    PasswordKind := Self.PasswordKind;
    DefaultFont := DefaultEditFont;
    UseSkinFont := Self.UseSkinFont;
    Left := Password2Label.Left;
    Top := Password2Label.Top + Password2Label.Height + 5;
    DefaultWidth := MulDiv(164, DialogUnits.X, 4);
    MaxLength := 255;
    Text := FPassword2;
    SelectAll;
    SkinDataName := FEditSkinDataName;
    SkinData := CtrlSkinData;
  end;

  ButtonTop := Password2Edit.Top + Password2Edit.Height + 15;
  ButtonWidth := MulDiv(50, DialogUnits.X, 4);
  ButtonHeight := MulDiv(14, DialogUnits.Y, 8);

  with TspSkinButton.Create(Form) do
  begin
    Parent := Form;
    DefaultFont := DefaultButtonFont;
    UseSkinFont := Self.UseSkinFont;
    Caption := SP_MSG_BTN_OK;
    ModalResult := mrOk;
    Default := True;
    SetBounds(LeftOffset + MulDiv(38, DialogUnits.X, 4), ButtonTop, ButtonWidth,
              ButtonHeight);
    DefaultHeight := ButtonHeight;
    SkinDataName := FButtonSkinDataName;
    SkinData := CtrlSkinData;
  end;

  with TspSkinButton.Create(Form) do
  begin
    Parent := Form;
    DefaultFont := DefaultButtonFont;
    UseSkinFont := Self.UseSkinFont;
    Caption := SP_MSG_BTN_CANCEL;
    ModalResult := mrCancel;
    Cancel := True;
    SetBounds(LeftOffset + MulDiv(92, DialogUnits.X, 4), Password2Edit.Top + Password2Edit.Height + 15,
              ButtonWidth, ButtonHeight);
    DefaultHeight := ButtonHeight;
    SkinDataName := FButtonSkinDataName;
    SkinData := CtrlSkinData;
    Form.ClientHeight := Top + Height + 13;
    Image.Top := Form.ClientHeight div 2 - Image.Height div 2; 
  end;

  if Form.ShowModal = mrOk
  then
    begin
      FPassword1 := Password1Edit.Text;
      FPassword2 := Password2Edit.Text;
      Result := True;
    end
  else
    Result := False;

  finally
    Form.Free;
  end;
end;


end.
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