Функция _GDIPlus_GraphicsMeasureString

_GDIPlus_GraphicsMeasureString

Measures the size of a string

#include <GDIPlus.au3>
_GDIPlus_GraphicsMeasureString($hGraphics, $sString, $hFont, $tLayout, $hFormat)

Параметры

$hGraphics	Дескриптор графического объекта
$sString	String to be drawn
$hFont	Handle to the font to use to draw the string
$tLayout	$tagGDIPRECTF structure that bounds the string
$hFormat	Handle to the string format to draw the string

Возвращаемое значение

Успех:	Array with the following format
	[0] - $tagGDIPRECTF structure that receives the rectangle that bounds the string
	[1] - The number of characters that actually fit into the layout rectangle
	[2] - The number of lines that fit into the layout rectangle
Ошибка:	Возвращает 0

См. также

См. также

Искать GdipMeasureString в библиотеке MSDN

Пример

#include <GUIConstantsEx.au3>
#include <GDIPlus.au3>

_Main()

Func _Main()
Local $hGUI, $hGraphic, $hBrush, $hFormat, $hFamily, $hFont, $tLayout, $aInfo
Local $sString = "Привет мир!"

; Создаёт GUI
$hGUI = GUICreate("GDI+", 400, 300)
GUISetState()

; Рисует строку
_GDIPlus_Startup ()
$hGraphic = _GDIPlus_GraphicsCreateFromHWND ($hGUI)
$hBrush = _GDIPlus_BrushCreateSolid (0xFF00007F)
$hFormat = _GDIPlus_StringFormatCreate ()
$hFamily = _GDIPlus_FontFamilyCreate ("Arial")
$hFont = _GDIPlus_FontCreate ($hFamily, 12, 2)
$tLayout = _GDIPlus_RectFCreate (140, 110, 0, 0)
$aInfo = _GDIPlus_GraphicsMeasureString ($hGraphic, $sString, $hFont, $tLayout, $hFormat)
_GDIPlus_GraphicsDrawStringEx ($hGraphic, $sString, $hFont, $aInfo[0], $hFormat, $hBrush)

; Цикл выполняется, пока окно не будет закрыто
Do
Until GUIGetMsg() = $GUI_EVENT_CLOSE

; Очищает ресурсы
_GDIPlus_FontDispose ($hFont)
_GDIPlus_FontFamilyDispose ($hFamily)
_GDIPlus_StringFormatDispose ($hFormat)
_GDIPlus_BrushDispose ($hBrush)
_GDIPlus_GraphicsDispose ($hGraphic)
_GDIPlus_Shutdown ()

EndFunc ;==>_Main