ホーム › Graphics.DirectWrite › DWRITE_JUSTIFICATION_OPPORTUNITY
DWRITE_JUSTIFICATION_OPPORTUNITY
構造体サイズ=各フィールドのバイト数(x64/x86 で異なる場合は x64/x86 と併記)。x64/x86 列=フィールドのバイトオフセット(HSPで dupptr / lpoke / wpoke 等に使用)。
フィールド
| フィールド | 型 | サイズ | x64 | x86 | 説明 |
|---|---|---|---|---|---|
| expansionMinimum | FLOAT | 4 | +0 | +0 | 両端揃えで拡張可能な最小量をDIP単位で表す値。 |
| expansionMaximum | FLOAT | 4 | +4 | +4 | 両端揃えで拡張可能な最大量をDIP単位で表す値。 |
| compressionMaximum | FLOAT | 4 | +8 | +8 | 両端揃えで圧縮可能な最大量をDIP単位で表す値。 |
| _bitfield | DWORD | 4 | +12 | +12 | 拡張優先度や圧縮優先度、許容フラグなどの両端揃え属性を格納するビットフィールド。 |
各言語での定義
#include <windows.h>
// DWRITE_JUSTIFICATION_OPPORTUNITY (x64 16 / x86 16 バイト)
typedef struct DWRITE_JUSTIFICATION_OPPORTUNITY {
FLOAT expansionMinimum;
FLOAT expansionMaximum;
FLOAT compressionMaximum;
DWORD _bitfield;
} DWRITE_JUSTIFICATION_OPPORTUNITY;using System;
using System.Runtime.InteropServices;
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct DWRITE_JUSTIFICATION_OPPORTUNITY
{
public float expansionMinimum;
public float expansionMaximum;
public float compressionMaximum;
public uint _bitfield;
}Imports System.Runtime.InteropServices
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure DWRITE_JUSTIFICATION_OPPORTUNITY
Public expansionMinimum As Single
Public expansionMaximum As Single
Public compressionMaximum As Single
Public _bitfield As UInteger
End Structureimport ctypes
from ctypes import wintypes
class DWRITE_JUSTIFICATION_OPPORTUNITY(ctypes.Structure):
_fields_ = [
("expansionMinimum", ctypes.c_float),
("expansionMaximum", ctypes.c_float),
("compressionMaximum", ctypes.c_float),
("_bitfield", wintypes.DWORD),
]#[repr(C)]
pub struct DWRITE_JUSTIFICATION_OPPORTUNITY {
pub expansionMinimum: f32,
pub expansionMaximum: f32,
pub compressionMaximum: f32,
pub _bitfield: u32,
}import "golang.org/x/sys/windows"
type DWRITE_JUSTIFICATION_OPPORTUNITY struct {
expansionMinimum float32
expansionMaximum float32
compressionMaximum float32
_bitfield uint32
}type
DWRITE_JUSTIFICATION_OPPORTUNITY = record
expansionMinimum: Single;
expansionMaximum: Single;
compressionMaximum: Single;
_bitfield: DWORD;
end;const DWRITE_JUSTIFICATION_OPPORTUNITY = extern struct {
expansionMinimum: f32,
expansionMaximum: f32,
compressionMaximum: f32,
_bitfield: u32,
};type
DWRITE_JUSTIFICATION_OPPORTUNITY {.bycopy.} = object
expansionMinimum: float32
expansionMaximum: float32
compressionMaximum: float32
_bitfield: uint32struct DWRITE_JUSTIFICATION_OPPORTUNITY
{
float expansionMinimum;
float expansionMaximum;
float compressionMaximum;
uint _bitfield;
}HSP用 定義
HSP3.7/3.8 は構造体機能が無いため4byte整数配列(dim)+peek/poke で操作(32/64bitでサイズ・位置が異なる場合はタブで分割)。IronHSP は NSTRUCT(#defstruct/stdim/->)で32/64bit共通。
; HSP3.7/3.8 は構造体機能が無いため、4byte整数の配列変数で操作します。(x64 レイアウト)
; DWRITE_JUSTIFICATION_OPPORTUNITY サイズ: 16 バイト(x64)
dim st, 4 ; 4byte整数×4(構造体サイズ 16 / 4 切り上げ)
; expansionMinimum : FLOAT (+0, 4byte) st.0 = 値 / 値 = st.0 (lpoke/lpeek も可)
; expansionMaximum : FLOAT (+4, 4byte) st.1 = 値 / 値 = st.1 (lpoke/lpeek も可)
; compressionMaximum : FLOAT (+8, 4byte) st.2 = 値 / 値 = st.2 (lpoke/lpeek も可)
; _bitfield : DWORD (+12, 4byte) st.3 = 値 / 値 = st.3 (lpoke/lpeek も可)
; ※4byte境界の整数は添字 st.N(N=オフセット/4)で読み書き可。それ以外は peek/poke 系を使用。; IronHSP は NSTRUCT(構造体)をサポート。32bit/64bit どちらでも同じコードで動作します。
#defstruct global DWRITE_JUSTIFICATION_OPPORTUNITY
#field float expansionMinimum
#field float expansionMaximum
#field float compressionMaximum
#field int _bitfield
#endstruct
stdim st, DWRITE_JUSTIFICATION_OPPORTUNITY ; NSTRUCT 変数を確保
st->expansionMinimum = 100
mes "expansionMinimum=" + st->expansionMinimum