如何使用 Delphi 在控制台应用程序中激活玻璃效果（Windows Vista/7）

发布于 2024-08-11 19:26:38 字数 233 浏览 4 评论 0 原文

因为我可以在控制台应用程序上激活玻璃效果。我使用的是 Windows 7 和 Delphi 2010。

我发现这个应用程序，所以它应该是可能的。

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萌无敌 2024-08-18 19:26:38

几周前，我发布了我的博客上的这篇文章。

关键是使用 GetConsoleWindow 和 DwmEnableBlurBehindWindow函数。

GetConsoleWindow 函数检索与调用进程关联的控制台所使用的窗口句柄。

DwmEnableBlurBehindWindow 函数在提供的窗口句柄上启用模糊效果（玻璃）。

program ConsoleGlassDelphi;

{$APPTYPE CONSOLE}

    uses
  Windows,
  SysUtils;

type
  DWM_BLURBEHIND = record
    dwFlags                 : DWORD;
    fEnable                 : BOOL;
    hRgnBlur                : HRGN;
    fTransitionOnMaximized  : BOOL;
  end;

function DwmEnableBlurBehindWindow(hWnd : HWND; const pBlurBehind : DWM_BLURBEHIND) : HRESULT; stdcall; external  'dwmapi.dll' name 'DwmEnableBlurBehindWindow';//function to enable the glass effect
function GetConsoleWindow: HWND; stdcall; external kernel32 name 'GetConsoleWindow'; //get the handle of the console window

function DWM_EnableBlurBehind(hwnd : HWND; AEnable: Boolean; hRgnBlur : HRGN = 0; ATransitionOnMaximized: Boolean = False; AFlags: Cardinal = 1): HRESULT;
var
  pBlurBehind : DWM_BLURBEHIND;
begin
  pBlurBehind.dwFlags:=AFlags;
  pBlurBehind.fEnable:=AEnable;
  pBlurBehind.hRgnBlur:=hRgnBlur;
  pBlurBehind.fTransitionOnMaximized:=ATransitionOnMaximized;
  Result:=DwmEnableBlurBehindWindow(hwnd, pBlurBehind);
end;

begin
  try
    DWM_EnableBlurBehind(GetConsoleWindow(), True);
    Writeln('See my glass effect');
    Writeln('Go Delphi Go');
    Readln;
  except
    on E:Exception do
      Writeln(E.Classname, ': ', E.Message);
  end;
end.

这只是一个基本示例；您必须检查 Windows 操作系统版本以避免出现问题。

屏幕截图

A couple of weeks ago I published this article on my blog.

The key is use the GetConsoleWindow and DwmEnableBlurBehindWindow functions.

The GetConsoleWindow function retrieves the window handle used by the console associated with the calling process.

The DwmEnableBlurBehindWindow function enables the blur effect (glass) on the provided window handle.

program ConsoleGlassDelphi;

{$APPTYPE CONSOLE}

    uses
  Windows,
  SysUtils;

type
  DWM_BLURBEHIND = record
    dwFlags                 : DWORD;
    fEnable                 : BOOL;
    hRgnBlur                : HRGN;
    fTransitionOnMaximized  : BOOL;
  end;

function DwmEnableBlurBehindWindow(hWnd : HWND; const pBlurBehind : DWM_BLURBEHIND) : HRESULT; stdcall; external  'dwmapi.dll' name 'DwmEnableBlurBehindWindow';//function to enable the glass effect
function GetConsoleWindow: HWND; stdcall; external kernel32 name 'GetConsoleWindow'; //get the handle of the console window

function DWM_EnableBlurBehind(hwnd : HWND; AEnable: Boolean; hRgnBlur : HRGN = 0; ATransitionOnMaximized: Boolean = False; AFlags: Cardinal = 1): HRESULT;
var
  pBlurBehind : DWM_BLURBEHIND;
begin
  pBlurBehind.dwFlags:=AFlags;
  pBlurBehind.fEnable:=AEnable;
  pBlurBehind.hRgnBlur:=hRgnBlur;
  pBlurBehind.fTransitionOnMaximized:=ATransitionOnMaximized;
  Result:=DwmEnableBlurBehindWindow(hwnd, pBlurBehind);
end;

begin
  try
    DWM_EnableBlurBehind(GetConsoleWindow(), True);
    Writeln('See my glass effect');
    Writeln('Go Delphi Go');
    Readln;
  except
    on E:Exception do
      Writeln(E.Classname, ': ', E.Message);
  end;
end.

This is just a basic example; you must check the Windows OS version to avoid issues.

Screenshot

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