xtd::drawing::native::font Class Reference

Inheritance diagram for xtd::drawing::native::font:

Definition

Contains font native API.

Namespace

xtd::drawing::native

Library

xtd.drawing.native

Warning

Internal use only

Protected Static Methods
static intptr	create (const xtd::string &family_name, float em_size, bool bold, bool italic, bool underline, bool strikeout, xtd::byte gdi_char_set, bool gdi_vertical_font)
	Creates font.
static intptr	create_from_hdc (intptr hdc)
	Creates font from hdc.
static intptr	create_from_hfont (intptr hfont)
	Creates font from hfont.
static void	destroy (intptr font)
	Destroys the font.
static int32	dpi ()
	Gets the screen dpi .
static void	get_information (intptr font, xtd::string &name, float &em_size, bool &bold, bool &italic, bool &underline, bool &strikeout, xtd::byte &gdi_char_set, bool &gdi_vertical_font)
	Gets the font information from font hanfle.
static float	height (intptr font)
	Gets the font height.
static float	height (intptr font, intptr hdc)
	Gets the font height for the specified hdc.

Member Function Documentation

create()

static intptr xtd::drawing::native::font::create ( const xtd::string &  family_name, float  em_size, bool  bold, bool  italic, bool  underline, bool  strikeout, xtd::byte  gdi_char_set, bool  gdi_vertical_font  )

staticprotected

Creates font.

Parameters

family_name	A string representation of the font family for the new font.
em_size	The em-size of the new font in pixels.
bold	true if font is bold; otherwise false.
italic	true if font is italic; otherwise false.
underline	true if font is underline; otherwise false.
strikeout	true if font is strikeout; otherwise false.
gdi_char_set	A byte that specifies a GDI character set to use for this font.
gdi_vertical_font	A boolean value indicating whether the new xtd::drawing::font is derived from a GDI vertical font.

Returns

The created font handle.

Warning

Internal use only

create_from_hdc()

static intptr xtd::drawing::native::font::create_from_hdc ( intptr  hdc )

staticprotected

Creates font from hdc.

Parameters

hdc	The handle of the device context font.

Returns

The created font handle.

Warning

Internal use only

create_from_hfont()

static intptr xtd::drawing::native::font::create_from_hfont ( intptr  hfont )

staticprotected

Creates font from hfont.

Parameters

hfont

The handle of the font.

Returns

The created font handle.

Warning

Internal use only

destroy()

static void xtd::drawing::native::font::destroy ( intptr  font )

staticprotected

Destroys the font.

Parameters

font	The font handle.

Warning

Internal use only

dpi()

static int32 xtd::drawing::native::font::dpi ( )

staticprotected

Gets the screen dpi .

Returns

The screen dpi.

Warning

Internal use only

get_information()

static void xtd::drawing::native::font::get_information ( intptr  font, xtd::string &  name, float &  em_size, bool &  bold, bool &  italic, bool &  underline, bool &  strikeout, xtd::byte &  gdi_char_set, bool &  gdi_vertical_font  )

staticprotected

Gets the font information from font hanfle.

Parameters

font	The font handle to retrieve informations.
name	The font name.
em_size	The font em-size.
bold	True is the font is bold; otherwise false.
italic	True is the font is italic; otherwise false.
underline	True is the font is underline; otherwise false.
strikeout	True is the font is strikeout; otherwise false.
gdi_char_set	The GDI character set.
gdi_vertical_font	True is the font is GDI vertical font; otherwise false.  Character set  Value ANSI 0 DEFAULT 1 SYMBOL  2 SHIFTJIS 128 HANGEUL 129 HANGUL 129 GB2312 134 CHINESEBIG5 136 OEM  255 JOHAB  130 HEBREW 177 ARABIC  178 GREEK  161 TURKISH 162 VIETNAMESE 163 THAI  222 EASTEUROPE  238 RUSSIAN  204 MAC 77 BALTIC  186

Warning

Internal use only

height() [1/2]

static float xtd::drawing::native::font::height ( intptr  font )

staticprotected

Gets the font height.

Parameters

font	The font handle.

Returns

The font height.

Warning

Internal use only

height() [2/2]

static float xtd::drawing::native::font::height ( intptr  font, intptr  hdc  )

staticprotected

Gets the font height for the specified hdc.

Parameters

font	The font handle.
hdc	The device context handle.

Returns

The font height.

Warning

Internal use only

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The documentation for this class was generated from the following file:

• xtd.drawing.native/include/xtd/drawing/native/font.h