FormX1.pas
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上传用户:fh681027
上传日期:2022-07-23
资源大小:1959k
文件大小:9k
源码类别:
Delphi控件源码
开发平台:
Delphi
- unit FormX1;
- interface
- uses
- Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
- ActiveX, AxCtrls, XForm1_TLB, ExtCtrls, StdVcl;
- {$WARN SYMBOL_PLATFORM OFF}
- type
- TFormX1 = class(TActiveForm, IFormX1)
- PaintBox1: TPaintBox;
- procedure FormPaint(Sender: TObject);
- procedure PaintBox1MouseDown(Sender: TObject;
- Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
- private
- { Private declarations }
- FEvents: IFormX1Events;
- procedure ActivateEvent(Sender: TObject);
- procedure ClickEvent(Sender: TObject);
- procedure CreateEvent(Sender: TObject);
- procedure DblClickEvent(Sender: TObject);
- procedure DeactivateEvent(Sender: TObject);
- procedure DestroyEvent(Sender: TObject);
- procedure KeyPressEvent(Sender: TObject; var Key: Char);
- procedure PaintEvent(Sender: TObject);
- protected
- { Protected declarations }
- procedure DefinePropertyPages(DefinePropertyPage: TDefinePropertyPage); override;
- procedure EventSinkChanged(const EventSink: IUnknown); override;
- function Get_Active: WordBool; safecall;
- function Get_AutoScroll: WordBool; safecall;
- function Get_AutoSize: WordBool; safecall;
- function Get_AxBorderStyle: TxActiveFormBorderStyle; safecall;
- function Get_BiDiMode: TxBiDiMode; safecall;
- function Get_Caption: WideString; safecall;
- function Get_Color: OLE_COLOR; safecall;
- function Get_Cursor: Smallint; safecall;
- function Get_DoubleBuffered: WordBool; safecall;
- function Get_DropTarget: WordBool; safecall;
- function Get_Enabled: WordBool; safecall;
- function Get_Font: IFontDisp; safecall;
- function Get_HelpFile: WideString; safecall;
- function Get_KeyPreview: WordBool; safecall;
- function Get_PixelsPerInch: Integer; safecall;
- function Get_PrintScale: TxPrintScale; safecall;
- function Get_Scaled: WordBool; safecall;
- function Get_Visible: WordBool; safecall;
- procedure _Set_Font(const Value: IFontDisp); safecall;
- procedure Set_AutoScroll(Value: WordBool); safecall;
- procedure Set_AutoSize(Value: WordBool); safecall;
- procedure Set_AxBorderStyle(Value: TxActiveFormBorderStyle); safecall;
- procedure Set_BiDiMode(Value: TxBiDiMode); safecall;
- procedure Set_Caption(const Value: WideString); safecall;
- procedure Set_Color(Value: OLE_COLOR); safecall;
- procedure Set_Cursor(Value: Smallint); safecall;
- procedure Set_DoubleBuffered(Value: WordBool); safecall;
- procedure Set_DropTarget(Value: WordBool); safecall;
- procedure Set_Enabled(Value: WordBool); safecall;
- procedure Set_Font(const Value: IFontDisp); safecall;
- procedure Set_HelpFile(const Value: WideString); safecall;
- procedure Set_KeyPreview(Value: WordBool); safecall;
- procedure Set_PixelsPerInch(Value: Integer); safecall;
- procedure Set_PrintScale(Value: TxPrintScale); safecall;
- procedure Set_Scaled(Value: WordBool); safecall;
- procedure Set_Visible(Value: WordBool); safecall;
- public
- { Public declarations }
- procedure Initialize; override;
- end;
- implementation
- uses ComObj, ComServ;
- {$R *.DFM}
- { TFormX1 }
- procedure TFormX1.DefinePropertyPages(DefinePropertyPage: TDefinePropertyPage);
- begin
- { Define property pages here. Property pages are defined by calling
- DefinePropertyPage with the class id of the page. For example,
- DefinePropertyPage(Class_FormX1Page); }
- end;
- procedure TFormX1.EventSinkChanged(const EventSink: IUnknown);
- begin
- FEvents := EventSink as IFormX1Events;
- end;
- procedure TFormX1.Initialize;
- begin
- inherited Initialize;
- OnActivate := ActivateEvent;
- OnClick := ClickEvent;
- OnCreate := CreateEvent;
- OnDblClick := DblClickEvent;
- OnDeactivate := DeactivateEvent;
- OnDestroy := DestroyEvent;
- OnKeyPress := KeyPressEvent;
- OnPaint := PaintEvent;
- end;
- function TFormX1.Get_Active: WordBool;
- begin
- Result := Active;
- end;
- function TFormX1.Get_AutoScroll: WordBool;
- begin
- Result := AutoScroll;
- end;
- function TFormX1.Get_AutoSize: WordBool;
- begin
- Result := AutoSize;
- end;
- function TFormX1.Get_AxBorderStyle: TxActiveFormBorderStyle;
- begin
- Result := Ord(AxBorderStyle);
- end;
- function TFormX1.Get_BiDiMode: TxBiDiMode;
- begin
- Result := Ord(BiDiMode);
- end;
- function TFormX1.Get_Caption: WideString;
- begin
- Result := WideString(Caption);
- end;
- function TFormX1.Get_Color: OLE_COLOR;
- begin
- Result := OLE_COLOR(Color);
- end;
- function TFormX1.Get_Cursor: Smallint;
- begin
- Result := Smallint(Cursor);
- end;
- function TFormX1.Get_DoubleBuffered: WordBool;
- begin
- Result := DoubleBuffered;
- end;
- function TFormX1.Get_DropTarget: WordBool;
- begin
- Result := DropTarget;
- end;
- function TFormX1.Get_Enabled: WordBool;
- begin
- Result := Enabled;
- end;
- function TFormX1.Get_Font: IFontDisp;
- begin
- GetOleFont(Font, Result);
- end;
- function TFormX1.Get_HelpFile: WideString;
- begin
- Result := WideString(HelpFile);
- end;
- function TFormX1.Get_KeyPreview: WordBool;
- begin
- Result := KeyPreview;
- end;
- function TFormX1.Get_PixelsPerInch: Integer;
- begin
- Result := PixelsPerInch;
- end;
- function TFormX1.Get_PrintScale: TxPrintScale;
- begin
- Result := Ord(PrintScale);
- end;
- function TFormX1.Get_Scaled: WordBool;
- begin
- Result := Scaled;
- end;
- function TFormX1.Get_Visible: WordBool;
- begin
- Result := Visible;
- end;
- procedure TFormX1._Set_Font(const Value: IFontDisp);
- begin
- SetOleFont(Font, Value);
- end;
- procedure TFormX1.Set_AutoScroll(Value: WordBool);
- begin
- AutoScroll := Value;
- end;
- procedure TFormX1.Set_AutoSize(Value: WordBool);
- begin
- AutoSize := Value;
- end;
- procedure TFormX1.Set_AxBorderStyle(Value: TxActiveFormBorderStyle);
- begin
- AxBorderStyle := TActiveFormBorderStyle(Value);
- end;
- procedure TFormX1.Set_BiDiMode(Value: TxBiDiMode);
- begin
- BiDiMode := TBiDiMode(Value);
- end;
- procedure TFormX1.Set_Caption(const Value: WideString);
- begin
- Caption := TCaption(Value);
- end;
- procedure TFormX1.Set_Color(Value: OLE_COLOR);
- begin
- Color := TColor(Value);
- end;
- procedure TFormX1.Set_Cursor(Value: Smallint);
- begin
- Cursor := TCursor(Value);
- end;
- procedure TFormX1.Set_DoubleBuffered(Value: WordBool);
- begin
- DoubleBuffered := Value;
- end;
- procedure TFormX1.Set_DropTarget(Value: WordBool);
- begin
- DropTarget := Value;
- end;
- procedure TFormX1.Set_Enabled(Value: WordBool);
- begin
- Enabled := Value;
- end;
- procedure TFormX1.Set_Font(const Value: IFontDisp);
- begin
- SetOleFont(Font, Value);
- end;
- procedure TFormX1.Set_HelpFile(const Value: WideString);
- begin
- HelpFile := String(Value);
- end;
- procedure TFormX1.Set_KeyPreview(Value: WordBool);
- begin
- KeyPreview := Value;
- end;
- procedure TFormX1.Set_PixelsPerInch(Value: Integer);
- begin
- PixelsPerInch := Value;
- end;
- procedure TFormX1.Set_PrintScale(Value: TxPrintScale);
- begin
- PrintScale := TPrintScale(Value);
- end;
- procedure TFormX1.Set_Scaled(Value: WordBool);
- begin
- Scaled := Value;
- end;
- procedure TFormX1.Set_Visible(Value: WordBool);
- begin
- Visible := Value;
- end;
- procedure TFormX1.ActivateEvent(Sender: TObject);
- begin
- if FEvents <> nil then FEvents.OnActivate;
- end;
- procedure TFormX1.ClickEvent(Sender: TObject);
- begin
- if FEvents <> nil then FEvents.OnClick;
- end;
- procedure TFormX1.CreateEvent(Sender: TObject);
- begin
- if FEvents <> nil then FEvents.OnCreate;
- end;
- procedure TFormX1.DblClickEvent(Sender: TObject);
- begin
- if FEvents <> nil then FEvents.OnDblClick;
- end;
- procedure TFormX1.DeactivateEvent(Sender: TObject);
- begin
- if FEvents <> nil then FEvents.OnDeactivate;
- end;
- procedure TFormX1.DestroyEvent(Sender: TObject);
- begin
- if FEvents <> nil then FEvents.OnDestroy;
- end;
- procedure TFormX1.KeyPressEvent(Sender: TObject; var Key: Char);
- var
- TempKey: Smallint;
- begin
- TempKey := Smallint(Key);
- if FEvents <> nil then FEvents.OnKeyPress(TempKey);
- Key := Char(TempKey);
- end;
- procedure TFormX1.PaintEvent(Sender: TObject);
- begin
- Canvas.Brush.Color := clBlue;
- Canvas.Rectangle (20, 20,
- ClientWidth - 20, ClientHeight - 20);
- if FEvents <> nil then FEvents.OnPaint;
- end;
- procedure TFormX1.FormPaint(Sender: TObject);
- begin
- Canvas.Brush.Color := clYellow;
- Canvas.Ellipse(0, 0, Width, Height);
- end;
- procedure TFormX1.PaintBox1MouseDown(Sender: TObject;
- Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
- begin
- PaintBox1.Canvas.Ellipse (X-10, Y-10, X+10, Y+10);
- end;
- initialization
- TActiveFormFactory.Create(
- ComServer,
- TActiveFormControl,
- TFormX1,
- Class_FormX1,
- 1,
- '',
- OLEMISC_SIMPLEFRAME or OLEMISC_ACTSLIKELABEL,
- tmApartment);
- end.