ホーム › Graphics.GdiPlus › GdipGetRegionBoundsI
GdipGetRegionBoundsI
関数リージョンを囲む外接矩形を整数座標で取得する。
シグネチャ
// gdiplus.dll
#include <windows.h>
Status GdipGetRegionBoundsI(
GpRegion* region,
GpGraphics* graphics,
Rect* rect
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| region | GpRegion* | inout |
| graphics | GpGraphics* | inout |
| rect | Rect* | inout |
戻り値の型: Status
各言語での呼び出し定義
// gdiplus.dll
#include <windows.h>
Status GdipGetRegionBoundsI(
GpRegion* region,
GpGraphics* graphics,
Rect* rect
);[DllImport("gdiplus.dll", ExactSpelling = true)]
static extern int GdipGetRegionBoundsI(
IntPtr region, // GpRegion* in/out
IntPtr graphics, // GpGraphics* in/out
IntPtr rect // Rect* in/out
);<DllImport("gdiplus.dll", ExactSpelling:=True)>
Public Shared Function GdipGetRegionBoundsI(
region As IntPtr, ' GpRegion* in/out
graphics As IntPtr, ' GpGraphics* in/out
rect As IntPtr ' Rect* in/out
) As Integer
End Function' region : GpRegion* in/out
' graphics : GpGraphics* in/out
' rect : Rect* in/out
Declare PtrSafe Function GdipGetRegionBoundsI Lib "gdiplus" ( _
ByVal region As LongPtr, _
ByVal graphics As LongPtr, _
ByVal rect As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。import ctypes
from ctypes import wintypes
GdipGetRegionBoundsI = ctypes.windll.gdiplus.GdipGetRegionBoundsI
GdipGetRegionBoundsI.restype = ctypes.c_int
GdipGetRegionBoundsI.argtypes = [
ctypes.c_void_p, # region : GpRegion* in/out
ctypes.c_void_p, # graphics : GpGraphics* in/out
ctypes.c_void_p, # rect : Rect* in/out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('gdiplus.dll')
GdipGetRegionBoundsI = Fiddle::Function.new(
lib['GdipGetRegionBoundsI'],
[
Fiddle::TYPE_VOIDP, # region : GpRegion* in/out
Fiddle::TYPE_VOIDP, # graphics : GpGraphics* in/out
Fiddle::TYPE_VOIDP, # rect : Rect* in/out
],
Fiddle::TYPE_INT)#[link(name = "gdiplus")]
extern "system" {
fn GdipGetRegionBoundsI(
region: *mut GpRegion, // GpRegion* in/out
graphics: *mut GpGraphics, // GpGraphics* in/out
rect: *mut Rect // Rect* in/out
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("gdiplus.dll")]
public static extern int GdipGetRegionBoundsI(IntPtr region, IntPtr graphics, IntPtr rect);
"@
$api = Add-Type -MemberDefinition $sig -Name 'gdiplus_GdipGetRegionBoundsI' -Namespace Win32 -PassThru
# $api::GdipGetRegionBoundsI(region, graphics, rect)#uselib "gdiplus.dll"
#func global GdipGetRegionBoundsI "GdipGetRegionBoundsI" sptr, sptr, sptr
; GdipGetRegionBoundsI varptr(region), varptr(graphics), varptr(rect) ; 戻り値は stat
; region : GpRegion* in/out -> "sptr"
; graphics : GpGraphics* in/out -> "sptr"
; rect : Rect* in/out -> "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 "gdiplus.dll" #cfunc global GdipGetRegionBoundsI "GdipGetRegionBoundsI" var, var, var ; res = GdipGetRegionBoundsI(region, graphics, rect) ; region : GpRegion* in/out -> "var" ; graphics : GpGraphics* in/out -> "var" ; rect : Rect* in/out -> "var" ; ※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 "gdiplus.dll" #cfunc global GdipGetRegionBoundsI "GdipGetRegionBoundsI" sptr, sptr, sptr ; res = GdipGetRegionBoundsI(varptr(region), varptr(graphics), varptr(rect)) ; region : GpRegion* in/out -> "sptr" ; graphics : GpGraphics* in/out -> "sptr" ; rect : Rect* in/out -> "sptr" ; ※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:
; Status GdipGetRegionBoundsI(GpRegion* region, GpGraphics* graphics, Rect* rect) #uselib "gdiplus.dll" #cfunc global GdipGetRegionBoundsI "GdipGetRegionBoundsI" var, var, var ; res = GdipGetRegionBoundsI(region, graphics, rect) ; region : GpRegion* in/out -> "var" ; graphics : GpGraphics* in/out -> "var" ; rect : Rect* in/out -> "var" ; ※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 GdipGetRegionBoundsI(GpRegion* region, GpGraphics* graphics, Rect* rect) #uselib "gdiplus.dll" #cfunc global GdipGetRegionBoundsI "GdipGetRegionBoundsI" intptr, intptr, intptr ; res = GdipGetRegionBoundsI(varptr(region), varptr(graphics), varptr(rect)) ; region : GpRegion* in/out -> "intptr" ; graphics : GpGraphics* in/out -> "intptr" ; rect : Rect* in/out -> "intptr" ; ※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 (
gdiplus = windows.NewLazySystemDLL("gdiplus.dll")
procGdipGetRegionBoundsI = gdiplus.NewProc("GdipGetRegionBoundsI")
)
// region (GpRegion* in/out), graphics (GpGraphics* in/out), rect (Rect* in/out)
r1, _, err := procGdipGetRegionBoundsI.Call(
uintptr(region),
uintptr(graphics),
uintptr(rect),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // Statusfunction GdipGetRegionBoundsI(
region: Pointer; // GpRegion* in/out
graphics: Pointer; // GpGraphics* in/out
rect: Pointer // Rect* in/out
): Integer; stdcall;
external 'gdiplus.dll' name 'GdipGetRegionBoundsI';result := DllCall("gdiplus\GdipGetRegionBoundsI"
, "Ptr", region ; GpRegion* in/out
, "Ptr", graphics ; GpGraphics* in/out
, "Ptr", rect ; Rect* in/out
, "Int") ; return: Status●GdipGetRegionBoundsI(region, graphics, rect) = DLL("gdiplus.dll", "int GdipGetRegionBoundsI(void*, void*, void*)")
# 呼び出し: GdipGetRegionBoundsI(region, graphics, rect)
# region : GpRegion* in/out -> "void*"
# graphics : GpGraphics* in/out -> "void*"
# rect : Rect* in/out -> "void*"
# 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)。