Image_buffer Class Reference

#include <imagebuf.h>

Inheritance diagram for Image_buffer:

[legend]Collaboration diagram for Image_buffer:


Public Member Functions
virtual	~Image_buffer ()
unsigned char *	get_bits ()
unsigned int	get_width ()
unsigned int	get_height ()
unsigned int	get_line_width ()
void	clear_clip ()
void	set_clip (int x, int y, int w, int h)
int	is_visible (int x, int y, int w, int h)
virtual void	fill16 (unsigned short pix)
virtual void	fill16 (unsigned short pix, int srcw, int srch, int destx, int desty)
virtual void	copy16 (unsigned short *src_pixels, int srcw, int srch, int destx, int desty)
virtual void	copy_transparent16 (unsigned char *src_pixels, int srcw, int srch, int destx, int desty)
virtual void	fill8 (unsigned char val)=0
virtual void	fill8 (unsigned char val, int srcw, int srch, int destx, int desty)=0
virtual void	fill_line8 (unsigned char val, int srcw, int destx, int desty)=0
virtual void	copy8 (unsigned char *src_pixels, int srcw, int srch, int destx, int desty)=0
virtual void	copy_line8 (unsigned char *src_pixels, int srcw, int destx, int desty)=0
virtual void	copy_line_translucent8 (unsigned char src_pixels, int srcw, int destx, int desty, int first_translucent, int last_translucent, Xform_palette xforms)=0
virtual void	fill_line_translucent8 (unsigned char val, int srcw, int destx, int desty, Xform_palette &xform)=0
virtual void	fill_translucent8 (unsigned char val, int srcw, int srch, int destx, int desty, Xform_palette &xform)=0
virtual void	copy_transparent8 (unsigned char *src_pixels, int srcw, int srch, int destx, int desty)=0
virtual Image_buffer *	create_another (int w, int h)=0
virtual void	copy (int srcx, int srcy, int srcw, int srch, int destx, int desty)=0
virtual void	get (Image_buffer *dest, int srcx, int srcy)=0
virtual void	put (Image_buffer *src, int destx, int desty)=0
virtual void	fill_static (int black, int gray, int white)=0
Protected Member Functions
int	clip_x (int &srcx, int &srcw, int &destx, int desty)
int	clip (int &srcx, int &srcy, int &srcw, int &srch, int &destx, int &desty)
	Image_buffer (unsigned int w, unsigned int h, int dpth)
	Imagebuf.cc - A window to blit images into.
Protected Attributes
unsigned int	width
unsigned int	height
int	depth
int	pixel_size
unsigned char *	bits
unsigned int	line_width
Private Member Functions
int	clip_internal (int &srcx, int &srcw, int &destx, int clips, int clipl)
Private Attributes
int	clipx
int	clipy
int	clipw
int	cliph
Friends
class	Image_buffer8
class	Image_buffer16
class	Image_window

Detailed Description

Definition at line 52 of file imagebuf.h.

Constructor & Destructor Documentation

Image_buffer::Image_buffer	(	unsigned int	w,
		unsigned int	h,
		int	dpth
	)			`[protected]`

Imagebuf.cc - A window to blit images into.

Written: 8/13/98 - JSF

Definition at line 37 of file imagebuf.cc.

virtual Image_buffer::~Image_buffer ( ) [inline, virtual]

Definition at line 93 of file imagebuf.h.

References bits.

Member Function Documentation

int Image_buffer::clip_internal	(	int &	srcx,
		int &	srcw,
		int &	destx,
		int	clips,
		int	clipl
	)			`[inline, private]`

Definition at line 63 of file imagebuf.h.

Referenced by clip(), and clip_x().

int Image_buffer::clip_x	(	int &	srcx,
		int &	srcw,
		int &	destx,
		int	desty
	)			`[inline, protected]`

Definition at line 79 of file imagebuf.h.

References clip_internal(), cliph, clipw, clipx, and clipy.

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int Image_buffer::clip	(	int &	srcx,
		int &	srcy,
		int &	srcw,
		int &	srch,
		int &	destx,
		int &	desty
	)			`[inline, protected]`

Definition at line 82 of file imagebuf.h.

References clip_internal(), cliph, clipw, clipx, and clipy.

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unsigned char* Image_buffer::get_bits ( ) [inline]

Definition at line 98 of file imagebuf.h.

References bits.

Referenced by Shape_chooser::create_new_shape(), Chunk_chooser::drag_begin(), Shape_chooser::export_png(), Image_window8::mini_screenshot(), Shape_chooser::new_frame(), Game_render::paint_chunk_flats(), Shape_frame::reflect(), Shape_draw::set_drag_icon(), Write_frame(), and Write_tiled_frames().

unsigned int Image_buffer::get_width ( ) [inline]

Definition at line 100 of file imagebuf.h.

References width.

Referenced by Shape_chooser::export_png(), Image_buffer16::get(), Image_buffer8::put(), and Image_buffer16::put().

unsigned int Image_buffer::get_height ( ) [inline]

Definition at line 102 of file imagebuf.h.

References height.

Referenced by Shape_chooser::export_png(), Image_buffer16::get(), Image_buffer8::put(), and Image_buffer16::put().

unsigned int Image_buffer::get_line_width ( ) [inline]

Definition at line 104 of file imagebuf.h.

References line_width.

Referenced by Chunk_chooser::drag_begin(), Image_window8::mini_screenshot(), and Shape_draw::set_drag_icon().

void Image_buffer::clear_clip ( ) [inline]

Definition at line 106 of file imagebuf.h.

References cliph, clipw, clipx, clipy, height, and width.

Referenced by Image_window::clear_clip(), Font::paint_text_box(), Font::paint_text_box_fixedwidth(), and Shape_chooser::render_frames().

void Image_buffer::set_clip	(	int	x,
		int	y,
		int	w,
		int	h
	)			`[inline]`

Definition at line 109 of file imagebuf.h.

References cliph, clipw, clipx, and clipy.

Referenced by Font::paint_text_box(), Font::paint_text_box_fixedwidth(), Shape_chooser::render_frames(), and Image_window::set_clip().

int Image_buffer::is_visible	(	int	x,
		int	y,
		int	w,
		int	h
	)			`[inline]`

Definition at line 117 of file imagebuf.h.

References cliph, clipw, clipx, and clipy.

Referenced by Image_window::is_visible(), Shape_frame::paint_rle(), Shape_frame::paint_rle_outline(), Shape_frame::paint_rle_transformed(), and Shape_frame::paint_rle_translucent().

virtual void Image_buffer::fill16 ( unsigned short pix ) [inline, virtual]

Reimplemented in Image_buffer16.

Definition at line 124 of file imagebuf.h.

Referenced by Image_window::fill16().

virtual void Image_buffer::fill16	(	unsigned short	pix,
		int	srcw,
		int	srch,
		int	destx,
		int	desty
	)			`[inline, virtual]`

Reimplemented in Image_buffer16.

Definition at line 127 of file imagebuf.h.

virtual void Image_buffer::copy16	(	unsigned short *	src_pixels,
		int	srcw,
		int	srch,
		int	destx,
		int	desty
	)			`[inline, virtual]`

Reimplemented in Image_buffer16.

Definition at line 131 of file imagebuf.h.

Referenced by Image_window::copy16().

virtual void Image_buffer::copy_transparent16	(	unsigned char *	src_pixels,
		int	srcw,
		int	srch,
		int	destx,
		int	desty
	)			`[inline, virtual]`

Definition at line 135 of file imagebuf.h.

Referenced by Image_window::copy_transparent16().

virtual void Image_buffer::fill8 ( unsigned char val ) [pure virtual]

Implemented in Image_buffer16, and Image_buffer8.

Referenced by Image_window::fill8().

virtual void Image_buffer::fill8	(	unsigned char	val,
		int	srcw,
		int	srch,
		int	destx,
		int	desty
	)			`[pure virtual]`

Implemented in Image_buffer16, and Image_buffer8.

virtual void Image_buffer::fill_line8	(	unsigned char	val,
		int	srcw,
		int	destx,
		int	desty
	)			`[pure virtual]`

Implemented in Image_buffer16, and Image_buffer8.

Referenced by Image_window::fill_line8().

virtual void Image_buffer::copy8	(	unsigned char *	src_pixels,
		int	srcw,
		int	srch,
		int	destx,
		int	desty
	)			`[pure virtual]`

Implemented in Image_buffer16, and Image_buffer8.

Referenced by Image_window::copy8(), and playfli::play().

virtual void Image_buffer::copy_line8	(	unsigned char *	src_pixels,
		int	srcw,
		int	destx,
		int	desty
	)			`[pure virtual]`

Implemented in Image_buffer16, and Image_buffer8.

Referenced by Image_window::copy_line8().

virtual void Image_buffer::copy_line_translucent8	(	unsigned char *	src_pixels,
		int	srcw,
		int	destx,
		int	desty,
		int	first_translucent,
		int	last_translucent,
		Xform_palette *	xforms
	)			`[pure virtual]`