我把完整的原程序粘上,请高手看看该如何解决?目前我只能通过按钮实现全屏效果,还无法通过点击realplay画面来实现。
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, OleCtrls, RealAudioObjects_TLB, StdCtrls, FileCtrl,shellapi,
Menus;
const
mousemsg=wm_user+1;
iid=100;
type
TForm1 = class(TForm)
RealAudio1: TRealAudio;
DriveComboBox1: TDriveComboBox;
DirectoryListBox1: TDirectoryListBox;
FileListBox1: TFileListBox;
PopupMenu1: TPopupMenu;
N1: TMenuItem;
Button1: TButton;
procedure FileListBox1Click(Sender: TObject);
procedure FormCreate(Sender: TObject);
procedure FormClose(Sender: TObject;
var Action: TCloseAction);
procedure N1Click(Sender: TObject);
procedure Button1Click(Sender: TObject);
{ Private declarations }
procedure mousemessage(var message: tmessage);
message
mousemsg;
public
{ Public declarations }
end;
var
Form1: TForm1;
ntida: TNotifyIcondataA;
implementation
{$R *.dfm}
procedure TForm1.mousemessage(var message: tmessage);
var
mousept: TPoint;
//鼠标点击位置
begin
inherited;
if message.LParam = wm_rbuttonup then
begin
//用鼠标右键点击图标
getcursorpos(mousept);
//获取光标位置
popupmenu1.popup(mousept.x, mousept.y);
//在光标位置弹出选单
end;
if message.LParam = wm_lbuttonup then
begin
//用鼠标左键点击图标
//显示应用程序窗口
ShowWindow(Handle, SW_SHOW);
//在任务栏上显示应用程序窗口
ShowWindow(Application.handle, SW_SHOW);
SetWindowLong(Application.Handle, GWL_EXSTYLE,
not (GetWindowLong(Application.handle, GWL_EXSTYLE)
or WS_EX_TOOLWINDOW and not WS_EX_APPWINDOW));
realaudio1.doplay;
end;
end;
procedure TForm1.FileListBox1Click(Sender: TObject);
begin
//单击列表文件名就自动播放
realaudio1.Source:=FileListBox1.FileName;
realaudio1.DoPlay;
end;
procedure TForm1.FormCreate(Sender: TObject);
begin
ntida.cbSize := sizeof(tnotifyicondataa);
//指定ntida的长度
ntida.Wnd := handle;
//取应用程序主窗体的句柄
ntida.uID := iid;
//用户自定义的一个数值,在uCallbackMessage参数指定的消息中使
ntida.uFlags := nif_icon + nif_tip +
nif_message;
//指定在该结构中uCallbackMessage、hIcon和szTip参数都有效
ntida.uCallbackMessage := mousemsg;
//指定的窗口消息
ntida.hIcon := Application.Icon.handle;
//指定系统状态栏显示应用程序的图标句柄
ntida.szTip := 'real播放器';
//当鼠标停留在系统状态栏该图标上时,出现该提示信息
shell_notifyicona(NIM_ADD, @ntida);
//在系统状态栏增加一个新图标
end;
procedure TForm1.FormClose(Sender: TObject;
var Action: TCloseAction);
begin
Action := caNone;
//不对窗体进行任何操作
ShowWindow(Handle, SW_HIDE);
//隐藏主窗体
//隐藏应用程序窗口在任务栏上的显示
ShowWindow(Application.Handle, SW_HIDE);
SetWindowLong(Application.Handle, GWL_EXSTYLE,
not (GetWindowLong(Application.handle, GWL_EXSTYLE)
or WS_EX_TOOLWINDOW and not WS_EX_APPWINDOW));
realaudio1.DoPlayPause; //关闭窗口暂停手播放
end;
procedure TForm1.N1Click(Sender: TObject);
begin
//为ntida赋值,指定各项参数
ntida.cbSize := sizeof(tnotifyicondataa);
ntida.wnd := handle;
ntida.uID := iid;
ntida.uFlags := nif_icon + nif_tip + nif_message;
ntida.uCallbackMessage := mousemsg;
ntida.hIcon := Application.Icon.handle;
ntida.szTip := 'real播放器';
shell_notifyicona(NIM_DELETE, @ntida);
//删除已有的应用程序图标
Application.Terminate;
//中断应用程序运行,退出应用程序
end;
procedure TForm1.Button1Click(Sender: TObject);
begin
realaudio1.SetFullScreen;
//画面全屏显示
end;
end.