bitmap Class Reference

#include <bitmap.h>

Inheritance diagram for bitmap:

[legend]Collaboration diagram for bitmap:

[legend]List of all members.

Public Member Functions
	bitmap ()
	bitmap (const istring &filename)
	bitmap (application_instance instance, const char *resource)
	bitmap (HGLOBAL global)
	~bitmap ()
bool	valid () const
int	image_size () const
int	width () const
int	height () const
int	colors () const
byte *	get_bits () const
BITMAPINFOHEADER *	get_header () const
BITMAPINFO *	get_info () const
RGBQUAD *	get_color_table () const
void	reset ()
bool	paint (HDC context, const RECT &update_rectangle, const RECT &bitmap_portion) const
palette &	get_palette () const
bool	load_from_file (const istring &fileName)
bool	load_from_global (HGLOBAL glob)
bool	load_from_resource (application_instance instance, const char *resource)
	bitmap (canvas &draw_on, int width=1, int height=1, const c_point &origin=c_point(0, 0))
	bitmap (const bitmap &to_copy_from)
	~bitmap (void)
virtual void	draw ()
virtual void	erase ()
void	reset (int width, int height)
virtual c_rectangle	dimensions ()
bitmap &	operator= (const bitmap &to_assign_from)
bool	read_bitmap (const char *name_of_bitmap_file)
bool	write_bitmap (const char *name_of_bitmap_file)
Protected Member Functions
int	warp (int to_warp) const
Protected Attributes
int	_height
int	_width
byte *	_image

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Detailed Description

Definition at line 30 of file bitmap.h.

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Constructor & Destructor Documentation

bitmap::bitmap

(

)

Definition at line 35 of file bitmap.cpp.

bitmap::bitmap

(

const istring &

filename

)

Definition at line 40 of file bitmap.cpp.

References load_from_file().

bitmap::bitmap	(	application_instance	instance,
		const char *	resource
	)

Definition at line 45 of file bitmap.cpp.

References load_from_resource().

bitmap::bitmap

(

HGLOBAL

global

)

Definition at line 50 of file bitmap.cpp.

References load_from_global().

bitmap::~bitmap

(

)

Definition at line 55 of file bitmap.cpp.

References NIL, and reset().

bitmap::bitmap	(	canvas &	draw_on,
		int	width = 1,
		int	height = 1,
		const c_point &	origin = c_point(0, 0)
	)

Definition at line 46 of file bitmap.cpp.

References reset().

bitmap::bitmap

(

const bitmap &

to_copy_from

)

bitmap::~bitmap

(

void

)

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Member Function Documentation

bool bitmap::valid

(

)

const [inline]

Definition at line 46 of file bitmap.h.

Referenced by paint(), and static_bitmap::valid().

int bitmap::image_size

(

)

const

Definition at line 240 of file bitmap.cpp.

References height(), and width().

int bitmap::width

(

)

const

Definition at line 253 of file bitmap.cpp.

Referenced by image_size(), and static_bitmap::paint().

int bitmap::height

(

)

const

Definition at line 255 of file bitmap.cpp.

Referenced by image_size(), paint(), and static_bitmap::paint().

int bitmap::colors

(

)

const

Definition at line 257 of file bitmap.cpp.

Referenced by load_from_file().

byte * bitmap::get_bits

(

)

const

Definition at line 273 of file bitmap.cpp.

BITMAPINFOHEADER * bitmap::get_header

(

)

const

Definition at line 267 of file bitmap.cpp.

BITMAPINFO * bitmap::get_info

(

)

const

Definition at line 269 of file bitmap.cpp.

RGBQUAD * bitmap::get_color_table

(

)

const

Definition at line 271 of file bitmap.cpp.

void bitmap::reset

(

)

Definition at line 62 of file bitmap.cpp.

References NIL, and palette::reset().

Referenced by bitmap(), load_from_file(), load_from_global(), load_from_resource(), and ~bitmap().

bool bitmap::paint	(	HDC	context,
		const RECT &	update_rectangle,
		const RECT &	bitmap_portion
	)			const

Definition at line 275 of file bitmap.cpp.

References height(), HEIGHT, NIL, valid(), WIDTH, and palette::win_palette().

Referenced by static_bitmap::paint().

palette& bitmap::get_palette

(

)

const [inline]

Definition at line 83 of file bitmap.h.

Referenced by static_bitmap::realize_palette().

bool bitmap::load_from_file

(

const istring &

fileName

)

Definition at line 105 of file bitmap.cpp.

References byte_filer::close(), colors(), byte_filer::FROM_START, byte_filer::good(), byte_filer::length(), NIL, byte_filer::read(), read, reset(), and byte_filer::seek().

Referenced by bitmap(), and static_bitmap::load().

bool bitmap::load_from_global

(

HGLOBAL

glob

)

Definition at line 95 of file bitmap.cpp.

References reset().

Referenced by bitmap(), and load_from_resource().

bool bitmap::load_from_resource	(	application_instance	instance,
		const char *	resource
	)

Definition at line 82 of file bitmap.cpp.

References load_from_global(), and reset().

Referenced by bitmap(), and static_bitmap::load().

void bitmap::draw

(

)

[virtual]

Reimplemented from paintable.

Definition at line 97 of file bitmap.cpp.

References geometric::screen_rectangle::bottom_left(), c_rectangle, paintable::target(), and canvas::world().

Referenced by erase(), and main().

void bitmap::erase

(

)

[virtual]

Reimplemented from paintable.

Definition at line 122 of file bitmap.cpp.

References draw().

void bitmap::reset	(	int	width,
		int	height
	)

Definition at line 56 of file bitmap.cpp.

References _height, _image, _width, allocate(), and WHACK().

c_rectangle bitmap::dimensions

(

)

[virtual]

Definition at line 64 of file bitmap.cpp.

References _height, _width, c_point, c_rectangle, and drawable::origin().

bitmap& bitmap::operator=

(

const bitmap &

to_assign_from

)

bool bitmap::read_bitmap

(

const char *

name_of_bitmap_file

)

Definition at line 69 of file bitmap.cpp.

References _height, _image, _width, allocate(), fail(), and WHACK().

bool bitmap::write_bitmap

(

const char *

name_of_bitmap_file

)

Definition at line 83 of file bitmap.cpp.

References _height, _image, _width, and fail().

int bitmap::warp

(

int

to_warp

)

const [protected]

Definition at line 95 of file bitmap.cpp.

References _height.

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Member Data Documentation

int bitmap::_height [protected]

Definition at line 69 of file bitmap.h.

Referenced by dimensions(), read_bitmap(), reset(), warp(), and write_bitmap().

int bitmap::_width [protected]

Definition at line 70 of file bitmap.h.

Referenced by dimensions(), read_bitmap(), reset(), and write_bitmap().

byte* bitmap::_image [protected]

Definition at line 71 of file bitmap.h.

Referenced by read_bitmap(), reset(), and write_bitmap().

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

• /home/fred/hoople/source/lib_src/graphics/win_ext/bitmap.h
• /home/fred/hoople/source/lib_src/graphics/wp_passive/bitmap.h
• /home/fred/hoople/source/lib_src/graphics/win_ext/bitmap.cpp
• /home/fred/hoople/source/lib_src/graphics/wp_passive/bitmap.cpp

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