gtkmm: Gdk::Bitmap Class Reference

Bitmaps are simply pixmaps with a depth of 1. More...

Inheritance diagram for Gdk::Bitmap:

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Collaboration diagram for Gdk::Bitmap:

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Static Public Member Functions
static Glib::RefPtr< Bitmap >	create (const char* data, int width, int height)

static Glib::RefPtr< Bitmap >	create (const Glib::RefPtr< Gdk::Drawable >& drawable, const char* data, int width, int height)

Static Public Member Functions inherited from Gdk::Pixmap
static GType	get_type ()
	Get the GType for this class, for use with the underlying GObject type system. More...

static Glib::RefPtr< Pixmap >	create (const Glib::RefPtr< Drawable >& drawable, int width, int height, int depth=-1)

static Glib::RefPtr< Pixmap >	create (const Glib::RefPtr< Drawable >& drawable, const char* data, int width, int height, int depth, const Color& fg, const Color& bg)

static Glib::RefPtr< Pixmap >	create (const Glib::RefPtr< Display >& display, NativeWindow anid)

static Glib::RefPtr< Pixmap >	create_from_data (const Glib::RefPtr< const Drawable >& drawable, const char* data, int width, int height, int depth, const Color& fg, const Color& bg)

static Glib::RefPtr< Pixmap >	create_from_xpm (const Glib::RefPtr< const Drawable >& drawable, const Color& transparent_color, const std::string& filename)
	Create a Pixmap from a xpm file. More...

static Glib::RefPtr< Pixmap >	create_from_xpm (const Glib::RefPtr< const Drawable >& drawable, Glib::RefPtr< Bitmap >& mask, const Color& transparent_color, const std::string& filename)

static Glib::RefPtr< Pixmap >	create_from_xpm (const Glib::RefPtr< const Drawable >& drawable, const Glib::RefPtr< Colormap >& colormap, Glib::RefPtr< Bitmap >& mask, const Color& transparent_color, const std::string& filename)
	Create a Pixmap from a xpm file with colormap. More...

static Glib::RefPtr< Pixmap >	create_from_xpm (const Glib::RefPtr< const Drawable >& drawable, Glib::RefPtr< Bitmap >& mask, const Color& transparent_color, const char* const* data)

static Glib::RefPtr< Pixmap >	create_from_xpm (const Glib::RefPtr< const Drawable >& drawable, const Glib::RefPtr< Colormap >& colormap, Glib::RefPtr< Bitmap >& mask, const Color& transparent_color, const char* const* data)

static Glib::RefPtr< Pixmap >	create_from_xpm (const Glib::RefPtr< Colormap >& colormap, Glib::RefPtr< Bitmap >& mask, const Color& transparent_color, const char* const* data)

static Glib::RefPtr< Pixmap >	create_from_xpm (const Glib::RefPtr< Colormap >& colormap, Glib::RefPtr< Bitmap >& mask, const char* const* data)

Static Public Member Functions inherited from Gdk::Drawable
static GType	get_type ()
	Get the GType for this class, for use with the underlying GObject type system. More...

static Glib::RefPtr< Drawable >	create ()

Protected Member Functions
	Bitmap (const char* data, int width, int height)

	Bitmap (const Glib::RefPtr< Gdk::Drawable >& drawable, const char* data, int width, int height)

Protected Member Functions inherited from Gdk::Pixmap
	Pixmap ()

	Pixmap (const Glib::RefPtr< Drawable >& drawable, int width, int height, int depth=-1)

	Pixmap (const Glib::RefPtr< Drawable >& drawable, const char* data, int width, int height, int depth, const Color& fg, const Color& bg)
	Initialize a Pixmap from data. More...

	Pixmap (const Glib::RefPtr< Display >& display, NativeWindow anid)

Protected Member Functions inherited from Gdk::Drawable
	Drawable ()

Protected Member Functions inherited from Glib::Object
	Object ()

	Object (const Glib::ConstructParams &construct_params)

	Object (GObject *castitem)

	~Object () noexceptoverride

Protected Member Functions inherited from Glib::ObjectBase
	ObjectBase ()

	ObjectBase (const char *custom_type_name)

	ObjectBase (const std::type_info &custom_type_info)

	ObjectBase (ObjectBase &&src) noexcept

ObjectBase &	operator= (ObjectBase &&src) noexcept

virtual	~ObjectBase () noexcept=0

void	initialize (GObject *castitem)

void	initialize_move (GObject castitem, Glib::ObjectBase previous_wrapper)

Additional Inherited Members
Public Types inherited from Glib::Object
typedef void(*)(gpointer data	DestroyNotify)

Public Types inherited from sigc::trackable
typedef internal::func_destroy_notify	func_destroy_notify

Public Member Functions inherited from Gdk::Pixmap
	Pixmap (Pixmap&& src) noexcept

Pixmap&	operator= (Pixmap&& src) noexcept

	~Pixmap () noexceptoverride

GdkPixmap*	gobj ()
	Provides access to the underlying C GObject. More...

const GdkPixmap*	gobj () const
	Provides access to the underlying C GObject. More...

GdkPixmap*	gobj_copy ()
	Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs. More...

Public Member Functions inherited from Gdk::Drawable
	Drawable (Drawable&& src) noexcept

Drawable&	operator= (Drawable&& src) noexcept

	~Drawable () noexceptoverride

GdkDrawable*	gobj ()
	Provides access to the underlying C GObject. More...

const GdkDrawable*	gobj () const
	Provides access to the underlying C GObject. More...

GdkDrawable*	gobj_copy ()
	Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs. More...

void	get_size (int& width, int& height)
	Fills * width and * height with the size of drawable. More...

void	get_size (int& width, int& height) const
	Fills * width and * height with the size of drawable. More...

int	get_depth () const
	Obtains the bit depth of the drawable, that is, the number of bits that make up a pixel in the drawable's visual. More...

void	set_colormap (const Glib::RefPtr< Colormap >& colormap)
	Sets the colormap associated with drawable. More...

Glib::RefPtr< Colormap >	get_colormap ()
	Gets the colormap for drawable, if one is set; returns `nullptr` otherwise. More...

Glib::RefPtr< Visual >	get_visual ()
	Gets the Gdk::Visual describing the pixel format of drawable. More...

void	draw_point (const Glib::RefPtr< const GC >& gc, int x, int y)
	Draws a point, using the foreground color and other attributes of the Gdk::GC. More...

void	draw_points (const Glib::RefPtr< const GC >& gc, const Glib::ArrayHandle< Point >& points)

void	draw_line (const Glib::RefPtr< const GC >& gc, int x1, int y1, int x2, int y2)
	Draws a line, using the foreground color and other attributes of the Gdk::GC. More...

void	draw_lines (const Glib::RefPtr< const GC >& gc, const Glib::ArrayHandle< Point >& points)

void	draw_rectangle (const Glib::RefPtr< const GC >& gc, bool filled, int x, int y, int width, int height)
	Draws a rectangular outline or filled rectangle, using the foreground color and other attributes of the Gdk::GC. More...

void	draw_arc (const Glib::RefPtr< const GC >& gc, bool filled, int x, int y, int width, int height, int angle1, int angle2)
	Draws an arc or a filled 'pie slice'. More...

void	draw_polygon (const Glib::RefPtr< const GC >& gc, bool filled, const Glib::ArrayHandle< Point >& points)

void	draw_drawable (const Glib::RefPtr< const GC >& gc, const Glib::RefPtr< const Drawable >& src, int xsrc, int ysrc, int xdest, int ydest, int width=-1, int height=-1)
	Copies the width x height region of src at coordinates ( xsrc, ysrc) to coordinates ( xdest, ydest) in drawable. More...

void	draw_image (const Glib::RefPtr< const GC >& gc, const Glib::RefPtr< const Image >& image, int xsrc, int ysrc, int xdest, int ydest, int width=-1, int height=-1)
	Draws a Gdk::Image onto a drawable. More...

void	draw_segments (const Glib::RefPtr< const GC >& gc, GdkSegment* segs, int nsegs)
	Draws a number of unconnected lines. More...

void	draw_glyphs (const Glib::RefPtr< const GC >& gc, const Glib::RefPtr< const Pango::Font >& font, int x, int y, const Pango::GlyphString& glyphs)
	This is a low-level function; 99% of text rendering should be done using gdk_draw_layout() instead. More...

void	draw_layout_line (const Glib::RefPtr< const GC >& gc, int x, int y, const Glib::RefPtr< const Pango::LayoutLine >& line)
	Render a Pango::LayoutLine onto an GDK drawable. More...

void	draw_layout_line (const Glib::RefPtr< const GC >& gc, int x, int y, const Glib::RefPtr< const Pango::LayoutLine >& line, const Color& foreground, const Color& background)
	Render a Pango::LayoutLine onto a Gdk::Drawable, overriding the layout's normal colors with foreground and/or background. More...

void	draw_layout (const Glib::RefPtr< const GC >& gc, int x, int y, const Glib::RefPtr< const Pango::Layout >& layout)
	Render a Pango::Layout onto a GDK drawable. More...

void	draw_layout (const Glib::RefPtr< const GC >& gc, int x, int y, const Glib::RefPtr< const Pango::Layout >& layout, const Color& foreground, const Color& background)
	Render a Pango::Layout onto a Gdk::Drawable, overriding the layout's normal colors with foreground and/or background. More...

void	draw_pixbuf (const Glib::RefPtr< const GC >& gc, const Glib::RefPtr< Pixbuf >& pixbuf, int src_x, int src_y, int dest_x, int dest_y, int width, int height, RgbDither dither, int x_dither, int y_dither)
	Renders a rectangular portion of a pixbuf to a drawable. More...

void	draw_pixbuf (const Glib::RefPtr< Pixbuf >& pixbuf, int src_x, int src_y, int dest_x, int dest_y, int width, int height, RgbDither dither, int x_dither, int y_dither)
	Renders a rectangular portion of a pixbuf to a drawable. More...

Glib::RefPtr< Image >	get_image (int x, int y, int width, int height) const
	A Gdk::Image stores client-side image data (pixels). More...

void	copy_to_image (const Glib::RefPtr< Image >& image, int src_x, int src_y, int dest_x, int dest_y, int width, int height) const

Region	get_clip_region () const
	Computes the region of a drawable that potentially can be written to by drawing primitives. More...

Region	get_visible_region () const
	Computes the region of a drawable that is potentially visible. More...

void	draw_rgb_image (const Glib::RefPtr< const GC >& gc, int x, int y, int width, int height, RgbDither dith, const guchar* rgb_buf, int rowstride)

void	draw_rgb_image_dithalign (const Glib::RefPtr< const GC >& gc, int x, int y, int width, int height, RgbDither dith, const guchar* rgb_buf, int rowstride, int xdith, int ydith)

void	draw_rgb_32_image (const Glib::RefPtr< const GC >& gc, int x, int y, int width, int height, RgbDither dith, const guchar* rgb_buf, int rowstride)

void	draw_rgb_32_image_dithalign (const Glib::RefPtr< const GC >& gc, int x, int y, int width, int height, RgbDither dith, const guchar* buf, int rowstride, int xdith, int ydith)
	Like gdk_draw_rgb_32_image(), but allows you to specify the dither offsets. More...

void	draw_gray_image (const Glib::RefPtr< const GC >& gc, int x, int y, int width, int height, RgbDither dith, const guchar* rgb_buf, int rowstride)

void	draw_indexed_image (const Glib::RefPtr< const GC >& gc, int x, int y, int width, int height, RgbDither dith, const guchar* rgb_buf, int rowstride, const RgbCmap& cmap)

Glib::RefPtr< Screen >	get_screen ()
	Gets the Gdk::Screen associated with a Gdk::Drawable. More...

Glib::RefPtr< const Screen >	get_screen () const
	Gets the Gdk::Screen associated with a Gdk::Drawable. More...

Glib::RefPtr< Display >	get_display ()
	Gets the Gdk::Display associated with a Gdk::Drawable. More...

Glib::RefPtr< const Display >	get_display () const
	Gets the Gdk::Display associated with a Gdk::Drawable. More...

Cairo::RefPtr< Cairo::Context >	create_cairo_context ()
	Creates a Cairo context for drawing to drawable. More...

Public Member Functions inherited from Glib::Object
	Object (const Object &)=delete

Object &	operator= (const Object &)=delete

	Object (Object &&src) noexcept

Object &	operator= (Object &&src) noexcept

void *	get_data (const QueryQuark &key)

void	set_data (const Quark &key, void *data)

void	set_data (const Quark &key, void *data, DestroyNotify notify)

void	remove_data (const QueryQuark &quark)

void *	steal_data (const QueryQuark &quark)

Glib::RefPtr< Glib::Object >	wrap (GObject *object, bool take_copy=false)

Public Member Functions inherited from Glib::ObjectBase
	ObjectBase (const ObjectBase &)=delete

ObjectBase &	operator= (const ObjectBase &)=delete

void	set_property_value (const Glib::ustring &property_name, const Glib::ValueBase &value)

void	get_property_value (const Glib::ustring &property_name, Glib::ValueBase &value) const

void	set_property (const Glib::ustring &property_name, const PropertyType &value)

void	get_property (const Glib::ustring &property_name, PropertyType &value) const

void	connect_property_changed (const Glib::ustring &property_name, const sigc::slot< void > &slot)

void	connect_property_changed (const Glib::ustring &property_name, sigc::slot< void > &&slot)

sigc::connection	connect_property_changed_with_return (const Glib::ustring &property_name, const sigc::slot< void > &slot)

sigc::connection	connect_property_changed_with_return (const Glib::ustring &property_name, sigc::slot< void > &&slot)

void	freeze_notify ()

void	thaw_notify ()

virtual void	reference () const

virtual void	unreference () const

GObject *	gobj ()

const GObject *	gobj () const

GObject *	gobj_copy () const

Public Member Functions inherited from sigc::trackable
	trackable () noexcept

	trackable (const trackable &src) noexcept

	trackable (trackable &&src)

	~trackable ()

void	add_destroy_notify_callback (void *data, func_destroy_notify func) const

void	notify_callbacks ()

trackable &	operator= (const trackable &src)

trackable &	operator= (trackable &&src)

void	remove_destroy_notify_callback (void *data) const

Related Functions inherited from Gdk::Pixmap
Glib::RefPtr< Gdk::Pixmap >	wrap (GdkPixmapObject* object, bool take_copy=false)
	A Glib::wrap() method for this object. More...

Related Functions inherited from Gdk::Drawable
Glib::RefPtr< Gdk::Drawable >	wrap (GdkDrawable* object, bool take_copy=false)
	A Glib::wrap() method for this object. More...

Detailed Description

Bitmaps are simply pixmaps with a depth of 1.

(That is, they are monochrome bitmaps - each pixel can be either on or off).

Constructor & Destructor Documentation

Gdk::Bitmap::Bitmap	(	const char *	data,
		int	width,
		int	height
	)

protected

Gdk::Bitmap::Bitmap	(	const Glib::RefPtr< Gdk::Drawable >&	drawable,
		const char *	data,
		int	width,
		int	height
	)

protected

Member Function Documentation

static Glib::RefPtr<Bitmap> Gdk::Bitmap::create	(	const char *	data,
		int	width,
		int	height
	)

static

static Glib::RefPtr<Bitmap> Gdk::Bitmap::create	(	const Glib::RefPtr< Gdk::Drawable >&	drawable,
		const char *	data,
		int	width,
		int	height
	)

static

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

gdkmm/bitmap.h

gtkmm: Gdk::Bitmap Class Reference

Static Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation