GdipFillRectanglesI

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

Status GdipFillRectanglesI(
    GpGraphics* graphics,
    GpBrush* brush,
    const Rect* rects,
    INT count
);

<DllImport("gdiplus.dll", ExactSpelling:=True)>
Public Shared Function GdipFillRectanglesI(
    graphics As IntPtr,   ' GpGraphics* in/out
    brush As IntPtr,   ' GpBrush* in/out
    rects As IntPtr,   ' Rect*
    count As Integer   ' INT
) As Integer
End Function

' graphics : GpGraphics* in/out
' brush : GpBrush* in/out
' rects : Rect*
' count : INT
Declare PtrSafe Function GdipFillRectanglesI Lib "gdiplus" ( _
    ByVal graphics As LongPtr, _
    ByVal brush As LongPtr, _
    ByVal rects As LongPtr, _
    ByVal count 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

GdipFillRectanglesI = ctypes.windll.gdiplus.GdipFillRectanglesI
GdipFillRectanglesI.restype = ctypes.c_int
GdipFillRectanglesI.argtypes = [
    ctypes.c_void_p,  # graphics : GpGraphics* in/out
    ctypes.c_void_p,  # brush : GpBrush* in/out
    ctypes.c_void_p,  # rects : Rect*
    ctypes.c_int,  # count : INT
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('gdiplus.dll')
GdipFillRectanglesI = Fiddle::Function.new(
  lib['GdipFillRectanglesI'],
  [
    Fiddle::TYPE_VOIDP,  # graphics : GpGraphics* in/out
    Fiddle::TYPE_VOIDP,  # brush : GpBrush* in/out
    Fiddle::TYPE_VOIDP,  # rects : Rect*
    Fiddle::TYPE_INT,  # count : INT
  ],
  Fiddle::TYPE_INT)

#[link(name = "gdiplus")]
extern "system" {
    fn GdipFillRectanglesI(
        graphics: *mut GpGraphics,  // GpGraphics* in/out
        brush: *mut GpBrush,  // GpBrush* in/out
        rects: *const Rect,  // Rect*
        count: i32  // INT
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("gdiplus.dll")]
public static extern int GdipFillRectanglesI(IntPtr graphics, IntPtr brush, IntPtr rects, int count);
"@
$api = Add-Type -MemberDefinition $sig -Name 'gdiplus_GdipFillRectanglesI' -Namespace Win32 -PassThru
# $api::GdipFillRectanglesI(graphics, brush, rects, count)

#uselib "gdiplus.dll"
#func global GdipFillRectanglesI "GdipFillRectanglesI" sptr, sptr, sptr, sptr
; GdipFillRectanglesI varptr(graphics), varptr(brush), varptr(rects), count   ; 戻り値は stat
; graphics : GpGraphics* in/out -> "sptr"
; brush : GpBrush* in/out -> "sptr"
; rects : Rect* -> "sptr"
; count : 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。

#uselib "gdiplus.dll"
#cfunc global GdipFillRectanglesI "GdipFillRectanglesI" var, var, var, int
; res = GdipFillRectanglesI(graphics, brush, rects, count)
; graphics : GpGraphics* in/out -> "var"
; brush : GpBrush* in/out -> "var"
; rects : Rect* -> "var"
; count : 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。

; Status GdipFillRectanglesI(GpGraphics* graphics, GpBrush* brush, Rect* rects, INT count)
#uselib "gdiplus.dll"
#cfunc global GdipFillRectanglesI "GdipFillRectanglesI" var, var, var, int
; res = GdipFillRectanglesI(graphics, brush, rects, count)
; graphics : GpGraphics* in/out -> "var"
; brush : GpBrush* in/out -> "var"
; rects : Rect* -> "var"
; count : 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。

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

var (
	gdiplus = windows.NewLazySystemDLL("gdiplus.dll")
	procGdipFillRectanglesI = gdiplus.NewProc("GdipFillRectanglesI")
)

// graphics (GpGraphics* in/out), brush (GpBrush* in/out), rects (Rect*), count (INT)
r1, _, err := procGdipFillRectanglesI.Call(
	uintptr(graphics),
	uintptr(brush),
	uintptr(rects),
	uintptr(count),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // Status

function GdipFillRectanglesI(
  graphics: Pointer;   // GpGraphics* in/out
  brush: Pointer;   // GpBrush* in/out
  rects: Pointer;   // Rect*
  count: Integer   // INT
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdipFillRectanglesI';

result := DllCall("gdiplus\GdipFillRectanglesI"
    , "Ptr", graphics   ; GpGraphics* in/out
    , "Ptr", brush   ; GpBrush* in/out
    , "Ptr", rects   ; Rect*
    , "Int", count   ; INT
    , "Int")   ; return: Status

●GdipFillRectanglesI(graphics, brush, rects, count) = DLL("gdiplus.dll", "int GdipFillRectanglesI(void*, void*, void*, int)")
# 呼び出し: GdipFillRectanglesI(graphics, brush, rects, count)
# graphics : GpGraphics* in/out -> "void*"
# brush : GpBrush* in/out -> "void*"
# rects : Rect* -> "void*"
# count : 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)。