spmessages.pas

一套及时通讯的原码

end;

procedure TspSkinTextDialog.SetDefaultMemoFont;
begin
  FDefaultMemoFont.Assign(Value);
end;

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

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

function TspSkinTextDialog.Execute: Boolean;
var
  Form: TForm;
  DSF: TspDynamicSkinForm;
  ButtonWidth, ButtonHeight: Integer;
  Panel: TspSkinPanel;
  HMemoScrollBar, VMemoScrollBar: TspSkinScrollBar;
  ToolPanel: TspSkinPanel;
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.SizeAble := False;
  DSF.AlphaBlend := AlphaBlend;
  DSF.AlphaBlendAnimation := AlphaBlendAnimation;
  DSF.AlphaBlendValue := AlphaBlendValue;

  try

  with Form do
  begin
    ClientWidth := FClientWidth;
    ClientHeight := FClientHeight;
    ButtonWidth := 80;
    ButtonHeight := 25;

    with TspSkinButton.Create(Form) do
    begin
      Parent := Form;
      DefaultFont := DefaultButtonFont;
      UseSkinFont := Self.UseSkinFont;
      Caption := 'OK';
      DefaultHeight := ButtonHeight;
      ModalResult := mrOk;
      Default := True;
      SkinDataName := FButtonSkinDataName;
      SkinData := CtrlSkinData;
      SetBounds(FClientWidth - ButtonWidth * 2 - 20, FClientHeight - Height - 10,
                ButtonWidth, Height);
    end;

    with TspSkinButton.Create(Form) do
    begin
      Parent := Form;
      DefaultFont := DefaultButtonFont;
      UseSkinFont := Self.UseSkinFont;
      Caption := 'Cancel';
      DefaultHeight := ButtonHeight;
      ModalResult := mrCancel;
      Cancel := True;
      SkinDataName := FButtonSkinDataName;
      SkinData := CtrlSkinData;
      SetBounds(FClientWidth - ButtonWidth - 10, FClientHeight - Height - 10,
                ButtonWidth, Height);
      ButtonHeight := Height;          
    end;

    Panel := TspSkinPanel.Create(Form);
    with Panel do
    begin
      Parent := Form;
      Align := alTop;
      SkinData := CtrlSkinData;
    end;

    if FShowToolBar
    then
      begin
        ToolPanel := TspSkinPanel.Create(Form);
        with ToolPanel do
        begin
          Parent := Form;
          Align := alTop;
          DefaultHeight := 25;
          SkinDataName := 'toolpanel';
          SkinData := CtrlSkinData;
        end;

        with TspSkinSpeedButton.Create(Form) do
        begin
          Parent := ToolPanel;
          DefaultWidth := 27;
          SkinDataName := 'toolbutton';
          Align := alLeft;
          OnClick := NewButtonClick;
          NumGlyhps := 1;
          Glyph.LoadFromResourceName(HInstance, 'SP_NEW');
          SkinData := CtrlSkinData;
        end;

        with TspSkinSpeedButton.Create(Form) do
        begin
          Parent := ToolPanel;
          DefaultWidth := 27;
          SkinDataName := 'toolbutton';
          Align := alLeft;
          OnClick := OpenButtonClick;
          NumGlyhps := 1;
          Glyph.LoadFromResourceName(HInstance, 'SP_OPEN');
          SkinData := CtrlSkinData;
        end;

        with TspSkinSpeedButton.Create(Form) do
        begin
          Parent := ToolPanel;
          DefaultWidth := 27;
          SkinDataName := 'toolbutton';
          Align := alLeft;
          OnClick := SaveButtonClick;
          NumGlyhps := 1;
          Glyph.LoadFromResourceName(HInstance, 'SP_SAVE');
          SkinData := CtrlSkinData;
        end;

        with TspSkinBevel.Create(Form) do
        begin
          Parent := ToolPanel;
          Width := 24;
          Align := alLeft;
          DividerMode := True;
          Shape := bsLeftLine;
          SkinData := CtrlSkinData;
        end;

        with TspSkinSpeedButton.Create(Form) do
        begin
          Parent := ToolPanel;
          DefaultWidth := 27;
          SkinDataName := 'toolbutton';
          Align := alLeft;
          OnClick := CopyButtonClick;
          NumGlyhps := 1;
          Glyph.LoadFromResourceName(HInstance, 'SP_COPY');
          SkinData := CtrlSkinData;
        end;

        with TspSkinSpeedButton.Create(Form) do
        begin
          Parent := ToolPanel;
          DefaultWidth := 27;
          SkinDataName := 'toolbutton';
          Align := alLeft;
          OnClick := CutButtonClick;
          NumGlyhps := 1;
          Glyph.LoadFromResourceName(HInstance, 'SP_CUT');
          SkinData := CtrlSkinData;
        end;

        with TspSkinSpeedButton.Create(Form) do
        begin
          Parent := ToolPanel;
          DefaultWidth := 27;
          SkinDataName := 'toolbutton';
          Align := alLeft;
          OnClick := PasteButtonClick;
          NumGlyhps := 1;
          Glyph.LoadFromResourceName(HInstance, 'SP_PASTE');
          SkinData := CtrlSkinData;
        end;

        with TspSkinSpeedButton.Create(Form) do
        begin
          Parent := ToolPanel;
          DefaultWidth := 27;
          SkinDataName := 'toolbutton';
          Align := alLeft;
          OnClick := DeleteButtonClick;
          NumGlyhps := 1;
          Glyph.LoadFromResourceName(HInstance, 'SP_DELETE');
          SkinData := CtrlSkinData;
        end;

      end;

    with Panel do
    begin
      if FShowToolBar
      then
        Height := FClientHeight -  ButtonHeight - 20 - ToolPanel.Height
      else
        Height := FClientHeight -  ButtonHeight - 20;
    end;

    VMemoScrollBar := TspSkinScrollBar.Create(Form);
    with VMemoScrollBar do
    begin
      Kind := sbVertical;
      Parent := Panel;
      Align := alRight;
      DefaultWidth := 19;
      Enabled := False;
      SkinDataName := 'vscrollbar';
      SkinData := CtrlSkinData;
    end;

    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 := '';
  FPasswordChar := '*';

  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, PasswordEdit: TspSkinEdit;
  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 := TspSkinMaskEdit.Create(Form);
  with PasswordEdit do
  begin
    Parent := Form;
    EditPasswordChar := Self.PasswordChar;
    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 := '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 := '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;


end.