GetCurrentThemeName

関数

現在使用中のテーマファイル名・色・サイズの名称を取得する。

DLLUXTHEME.dll呼出規約winapi対応OSWindows Vista 以降

シグネチャ

// UXTHEME.dll
#include <windows.h>

HRESULT GetCurrentThemeName(
    LPWSTR pszThemeFileName,
    INT cchMaxNameChars,
    LPWSTR pszColorBuff,   // optional
    INT cchMaxColorChars,
    LPWSTR pszSizeBuff,   // optional
    INT cchMaxSizeChars
);

パラメーター

名前	型	方向
pszThemeFileName	LPWSTR	out
cchMaxNameChars	INT	in
pszColorBuff	LPWSTR	outoptional
cchMaxColorChars	INT	in
pszSizeBuff	LPWSTR	outoptional
cchMaxSizeChars	INT	in

戻り値の型: HRESULT

各言語での呼び出し定義

// UXTHEME.dll
#include <windows.h>

HRESULT GetCurrentThemeName(
    LPWSTR pszThemeFileName,
    INT cchMaxNameChars,
    LPWSTR pszColorBuff,   // optional
    INT cchMaxColorChars,
    LPWSTR pszSizeBuff,   // optional
    INT cchMaxSizeChars
);

[DllImport("UXTHEME.dll", ExactSpelling = true)]
static extern int GetCurrentThemeName(
    [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder pszThemeFileName,   // LPWSTR out
    int cchMaxNameChars,   // INT
    [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder pszColorBuff,   // LPWSTR optional, out
    int cchMaxColorChars,   // INT
    [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder pszSizeBuff,   // LPWSTR optional, out
    int cchMaxSizeChars   // INT
);

<DllImport("UXTHEME.dll", ExactSpelling:=True)>
Public Shared Function GetCurrentThemeName(
    <MarshalAs(UnmanagedType.LPWStr)> pszThemeFileName As System.Text.StringBuilder,   ' LPWSTR out
    cchMaxNameChars As Integer,   ' INT
    <MarshalAs(UnmanagedType.LPWStr)> pszColorBuff As System.Text.StringBuilder,   ' LPWSTR optional, out
    cchMaxColorChars As Integer,   ' INT
    <MarshalAs(UnmanagedType.LPWStr)> pszSizeBuff As System.Text.StringBuilder,   ' LPWSTR optional, out
    cchMaxSizeChars As Integer   ' INT
) As Integer
End Function

' pszThemeFileName : LPWSTR out
' cchMaxNameChars : INT
' pszColorBuff : LPWSTR optional, out
' cchMaxColorChars : INT
' pszSizeBuff : LPWSTR optional, out
' cchMaxSizeChars : INT
Declare PtrSafe Function GetCurrentThemeName Lib "uxtheme" ( _
    ByVal pszThemeFileName As LongPtr, _
    ByVal cchMaxNameChars As Long, _
    ByVal pszColorBuff As LongPtr, _
    ByVal cchMaxColorChars As Long, _
    ByVal pszSizeBuff As LongPtr, _
    ByVal cchMaxSizeChars As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

GetCurrentThemeName = ctypes.windll.uxtheme.GetCurrentThemeName
GetCurrentThemeName.restype = ctypes.c_int
GetCurrentThemeName.argtypes = [
    wintypes.LPWSTR,  # pszThemeFileName : LPWSTR out
    ctypes.c_int,  # cchMaxNameChars : INT
    wintypes.LPWSTR,  # pszColorBuff : LPWSTR optional, out
    ctypes.c_int,  # cchMaxColorChars : INT
    wintypes.LPWSTR,  # pszSizeBuff : LPWSTR optional, out
    ctypes.c_int,  # cchMaxSizeChars : INT
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('UXTHEME.dll')
GetCurrentThemeName = Fiddle::Function.new(
  lib['GetCurrentThemeName'],
  [
    Fiddle::TYPE_VOIDP,  # pszThemeFileName : LPWSTR out
    Fiddle::TYPE_INT,  # cchMaxNameChars : INT
    Fiddle::TYPE_VOIDP,  # pszColorBuff : LPWSTR optional, out
    Fiddle::TYPE_INT,  # cchMaxColorChars : INT
    Fiddle::TYPE_VOIDP,  # pszSizeBuff : LPWSTR optional, out
    Fiddle::TYPE_INT,  # cchMaxSizeChars : INT
  ],
  Fiddle::TYPE_INT)

#[link(name = "uxtheme")]
extern "system" {
    fn GetCurrentThemeName(
        pszThemeFileName: *mut u16,  // LPWSTR out
        cchMaxNameChars: i32,  // INT
        pszColorBuff: *mut u16,  // LPWSTR optional, out
        cchMaxColorChars: i32,  // INT
        pszSizeBuff: *mut u16,  // LPWSTR optional, out
        cchMaxSizeChars: i32  // INT
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("UXTHEME.dll")]
public static extern int GetCurrentThemeName([MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder pszThemeFileName, int cchMaxNameChars, [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder pszColorBuff, int cchMaxColorChars, [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder pszSizeBuff, int cchMaxSizeChars);
"@
$api = Add-Type -MemberDefinition $sig -Name 'UXTHEME_GetCurrentThemeName' -Namespace Win32 -PassThru
# $api::GetCurrentThemeName(pszThemeFileName, cchMaxNameChars, pszColorBuff, cchMaxColorChars, pszSizeBuff, cchMaxSizeChars)

#uselib "UXTHEME.dll"
#func global GetCurrentThemeName "GetCurrentThemeName" sptr, sptr, sptr, sptr, sptr, sptr
; GetCurrentThemeName varptr(pszThemeFileName), cchMaxNameChars, varptr(pszColorBuff), cchMaxColorChars, varptr(pszSizeBuff), cchMaxSizeChars   ; 戻り値は stat
; pszThemeFileName : LPWSTR out -> "sptr"
; cchMaxNameChars : INT -> "sptr"
; pszColorBuff : LPWSTR optional, out -> "sptr"
; cchMaxColorChars : INT -> "sptr"
; pszSizeBuff : LPWSTR optional, out -> "sptr"
; cchMaxSizeChars : INT -> "sptr"
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。

出力引数:

#uselib "UXTHEME.dll"
#cfunc global GetCurrentThemeName "GetCurrentThemeName" var, int, var, int, var, int
; res = GetCurrentThemeName(pszThemeFileName, cchMaxNameChars, pszColorBuff, cchMaxColorChars, pszSizeBuff, cchMaxSizeChars)
; pszThemeFileName : LPWSTR out -> "var"
; cchMaxNameChars : INT -> "int"
; pszColorBuff : LPWSTR optional, out -> "var"
; cchMaxColorChars : INT -> "int"
; pszSizeBuff : LPWSTR optional, out -> "var"
; cchMaxSizeChars : INT -> "int"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。#uselib "UXTHEME.dll"
#cfunc global GetCurrentThemeName "GetCurrentThemeName" sptr, int, sptr, int, sptr, int
; res = GetCurrentThemeName(varptr(pszThemeFileName), cchMaxNameChars, varptr(pszColorBuff), cchMaxColorChars, varptr(pszSizeBuff), cchMaxSizeChars)
; pszThemeFileName : LPWSTR out -> "sptr"
; cchMaxNameChars : INT -> "int"
; pszColorBuff : LPWSTR optional, out -> "sptr"
; cchMaxColorChars : INT -> "int"
; pszSizeBuff : LPWSTR optional, out -> "sptr"
; cchMaxSizeChars : INT -> "int"
; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。

出力引数:

; HRESULT GetCurrentThemeName(LPWSTR pszThemeFileName, INT cchMaxNameChars, LPWSTR pszColorBuff, INT cchMaxColorChars, LPWSTR pszSizeBuff, INT cchMaxSizeChars)
#uselib "UXTHEME.dll"
#cfunc global GetCurrentThemeName "GetCurrentThemeName" var, int, var, int, var, int
; res = GetCurrentThemeName(pszThemeFileName, cchMaxNameChars, pszColorBuff, cchMaxColorChars, pszSizeBuff, cchMaxSizeChars)
; pszThemeFileName : LPWSTR out -> "var"
; cchMaxNameChars : INT -> "int"
; pszColorBuff : LPWSTR optional, out -> "var"
; cchMaxColorChars : INT -> "int"
; pszSizeBuff : LPWSTR optional, out -> "var"
; cchMaxSizeChars : INT -> "int"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。; HRESULT GetCurrentThemeName(LPWSTR pszThemeFileName, INT cchMaxNameChars, LPWSTR pszColorBuff, INT cchMaxColorChars, LPWSTR pszSizeBuff, INT cchMaxSizeChars)
#uselib "UXTHEME.dll"
#cfunc global GetCurrentThemeName "GetCurrentThemeName" intptr, int, intptr, int, intptr, int
; res = GetCurrentThemeName(varptr(pszThemeFileName), cchMaxNameChars, varptr(pszColorBuff), cchMaxColorChars, varptr(pszSizeBuff), cchMaxSizeChars)
; pszThemeFileName : LPWSTR out -> "intptr"
; cchMaxNameChars : INT -> "int"
; pszColorBuff : LPWSTR optional, out -> "intptr"
; cchMaxColorChars : INT -> "int"
; pszSizeBuff : LPWSTR optional, out -> "intptr"
; cchMaxSizeChars : INT -> "int"
; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	uxtheme = windows.NewLazySystemDLL("UXTHEME.dll")
	procGetCurrentThemeName = uxtheme.NewProc("GetCurrentThemeName")
)

// pszThemeFileName (LPWSTR out), cchMaxNameChars (INT), pszColorBuff (LPWSTR optional, out), cchMaxColorChars (INT), pszSizeBuff (LPWSTR optional, out), cchMaxSizeChars (INT)
r1, _, err := procGetCurrentThemeName.Call(
	uintptr(pszThemeFileName),
	uintptr(cchMaxNameChars),
	uintptr(pszColorBuff),
	uintptr(cchMaxColorChars),
	uintptr(pszSizeBuff),
	uintptr(cchMaxSizeChars),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function GetCurrentThemeName(
  pszThemeFileName: PWideChar;   // LPWSTR out
  cchMaxNameChars: Integer;   // INT
  pszColorBuff: PWideChar;   // LPWSTR optional, out
  cchMaxColorChars: Integer;   // INT
  pszSizeBuff: PWideChar;   // LPWSTR optional, out
  cchMaxSizeChars: Integer   // INT
): Integer; stdcall;
  external 'UXTHEME.dll' name 'GetCurrentThemeName';

result := DllCall("UXTHEME\GetCurrentThemeName"
    , "Ptr", pszThemeFileName   ; LPWSTR out
    , "Int", cchMaxNameChars   ; INT
    , "Ptr", pszColorBuff   ; LPWSTR optional, out
    , "Int", cchMaxColorChars   ; INT
    , "Ptr", pszSizeBuff   ; LPWSTR optional, out
    , "Int", cchMaxSizeChars   ; INT
    , "Int")   ; return: HRESULT

●GetCurrentThemeName(pszThemeFileName, cchMaxNameChars, pszColorBuff, cchMaxColorChars, pszSizeBuff, cchMaxSizeChars) = DLL("UXTHEME.dll", "int GetCurrentThemeName(char*, int, char*, int, char*, int)")
# 呼び出し: GetCurrentThemeName(pszThemeFileName, cchMaxNameChars, pszColorBuff, cchMaxColorChars, pszSizeBuff, cchMaxSizeChars)
# pszThemeFileName : LPWSTR out -> "char*"
# cchMaxNameChars : INT -> "int"
# pszColorBuff : LPWSTR optional, out -> "char*"
# cchMaxColorChars : INT -> "int"
# pszSizeBuff : LPWSTR optional, out -> "char*"
# cchMaxSizeChars : INT -> "int"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。