015.Delphi插件之QPlugins，FMX插件窗口

内嵌FMX的插件窗口，效果还是很可以的。退出时，会报错，很诡异啊。

主窗口代码如下

unit Frm_Main;


interface

uses
  Winapi.Windows,
  Winapi.Messages,
  System.SysUtils,
  System.Variants,
  System.Classes,
  Vcl.Graphics,
  Vcl.Controls,
  Vcl.Forms,
  Vcl.Dialogs,
  qplugins_vcl_formsvc,
  qplugins_loader_lib,
  qstring,
  qplugins_base,
  qplugins,
  qplugins_params,
  qplugins_vcl_Messages,
  qplugins_formsvc,
  Vcl.StdCtrls;

type
  TForm_Main = class(TForm)
    Button1: TButton;
    procedure Button1Click(Sender: TObject);
    procedure FormCreate(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form_Main: TForm_Main;

implementation

{$R *.dfm}

// 按钮_FMX窗口
procedure TForm_Main.Button1Click(Sender: TObject);
var
  AFormService: IQFormService;
  AParam: IQParam;
begin
  // 在这个路径查找服务
  if Supports(PluginsManager.ByPath('/Services/Docks/Forms/FMXForm'), IQFormService, AFormService) then
  begin
    // 模态显示窗口
    // 输出窗口信息
    ShowMessage(ServiceSource(AFormService as IQService));
    // 模态显示窗口
    AFormService.ShowModal(nil, nil);
  end;
end;

// 创建
procedure TForm_Main.FormCreate(Sender: TObject);
var
  APath: string;
begin
  ReportMemoryLeaksOnShutdown := True;
  // 加载同目录的DLL插件
  APath := ExtractFilePath(Application.ExeName);
  PluginsManager.Loaders.Add(TQDLLLoader.Create(APath, '.dll'));
  // 启动
  PluginsManager.Start;
end;

end.

FMX的DLL插件代码如下

unit Frm_Fmx;


interface

uses
  System.SysUtils,
  System.Types,
  System.UITypes,
  System.Classes,
  System.Variants,
  FMX.Types,
  FMX.Controls,
  FMX.Forms,
  FMX.Graphics,
  FMX.Dialogs,
  FMX.Controls.Presentation,
  FMX.StdCtrls,
  FMX.Ani,
  FMX.Objects,
  QPlugins,
  qplugins_fmx_messages,
  qplugins_formsvc,
  qplugins_fmx_formsvc,
  FMX.Edit;

type
  TForm_Fmx = class(TForm)
    Label1: TLabel;
    Panel1: TPanel;
    Image1: TImage;
    FloatAnimation1: TFloatAnimation;
    Edit1: TEdit;
    Edit2: TEdit;
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form_Fmx: TForm_Fmx;

implementation

{$R *.fmx}
{
  procedure ShowFMXForm;
  begin
  // 创建窗口
  Form_Fmx := TForm_Fmx.Create(nil);
  FreeAndNil(Form_Fmx);
  end;
  exports ShowFMXForm; }

initialization

// 注册2个窗体服务
RegisterFormService('/Services/Docks/Forms', 'FMXForm', TForm_Fmx, True);
RegisterFormService('/Services/Docks/Forms', 'FMXDock', TForm_Fmx, False).Align := faLeftBottom;

finalization

// 注销
UnregisterServices('/Services/Docks/Forms', ['FMXForm', 'FMXDock']);

end.

标签：插件,end,FMX,Fmx,Delphi,System,qplugins,TForm
来源： https://www.cnblogs.com/tianpan2019/p/11505424.html