bx_gui_c Class Reference

#include <gui.h>

Inheritance diagram for bx_gui_c:

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Collaboration diagram for bx_gui_c:

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Detailed Description

Abstract base class for GUI implementations.

Definition at line 106 of file gui.h.


Public Member Functions
	bx_gui_c (void)
virtual	~bx_gui_c ()
virtual void	specific_init (unsigned x_tilesize, unsigned y_tilesize)=0
virtual void	text_update (u8 old_text, u8 new_text, unsigned long cursor_x, unsigned long cursor_y, bx_vga_tminfo_t tm_info, unsigned rows)=0
virtual void	graphics_tile_update (u8 *snapshot, unsigned x, unsigned y)=0
virtual bx_svga_tileinfo_t *	graphics_tile_info (bx_svga_tileinfo_t *info)
virtual u8 *	graphics_tile_get (unsigned x, unsigned y, unsigned w, unsigned h)
virtual void	graphics_tile_update_in_place (unsigned x, unsigned y, unsigned w, unsigned h)
virtual void	handle_events (void)=0
virtual void	flush (void)=0
virtual void	clear_screen (void)=0
virtual bool	palette_change (unsigned index, unsigned red, unsigned green, unsigned blue)=0
virtual void	dimension_update (unsigned x, unsigned y, unsigned fheight=0, unsigned fwidth=0, unsigned bpp=8)=0
virtual void	mouse_enabled_changed_specific (bool val)=0
virtual void	exit (void)=0
virtual u32	get_sighandler_mask ()
virtual void	sighandler (int sig)
virtual void	beep_on (float frequency)
virtual void	beep_off ()
virtual void	get_capabilities (u16 xres, u16 yres, u16 *bpp)
void	init (unsigned x_tilesize, unsigned y_tilesize)
void	cleanup (void)
void	lock ()
void	unlock ()
Static Public Member Functions
static void	key_event (u32 key)
static void	set_text_charmap (u8 *fbuffer)
static void	set_text_charbyte (u16 address, u8 data)
static void	mouse_enabled_changed (bool val)
static void	init_signal_handlers ()
Static Protected Member Functions
static s32	make_text_snapshot (char *snapshot, u32 length)
Protected Attributes
CMutex *	guiMutex
unsigned char	vga_charmap [0x2000]
bool	charmap_updated
bool	char_changed [256]
bool	new_gfx_api
u16	host_xres
u16	host_yres
u16	host_pitch
u8	host_bpp
u8 *	framebuffer

Constructor & Destructor Documentation

bx_gui_c::bx_gui_c ( void )

Definition at line 129 of file gui.cpp.

References framebuffer, and guiMutex.

bx_gui_c::~bx_gui_c ( ) [virtual]

Definition at line 135 of file gui.cpp.

References framebuffer.

Member Function Documentation

virtual void bx_gui_c::specific_init	(	unsigned	x_tilesize,
		unsigned	y_tilesize
	)			`[pure virtual]`

Implemented in bx_win32_gui_c, bx_x11_gui_c, and bx_sdl_gui_c.

Referenced by init().

virtual void bx_gui_c::text_update	(	u8 *	old_text,
		u8 *	new_text,
		unsigned long	cursor_x,
		unsigned long	cursor_y,
		bx_vga_tminfo_t	tm_info,
		unsigned	rows
	)			`[pure virtual]`

Implemented in bx_win32_gui_c, bx_x11_gui_c, and bx_sdl_gui_c.

Referenced by CS3Trio64::update(), and CCirrus::update().

virtual void bx_gui_c::graphics_tile_update	(	u8 *	snapshot,
		unsigned	x,
		unsigned	y
	)			`[pure virtual]`

Implemented in bx_win32_gui_c, bx_x11_gui_c, and bx_sdl_gui_c.

Referenced by graphics_tile_update_in_place(), CS3Trio64::update(), and CCirrus::update().

bx_svga_tileinfo_t * bx_gui_c::graphics_tile_info ( bx_svga_tileinfo_t * info ) [virtual]

Reimplemented in bx_x11_gui_c, and bx_sdl_gui_c.

Definition at line 232 of file gui.cpp.

References bx_svga_tileinfo_t::blue_mask, bx_svga_tileinfo_t::blue_shift, bx_svga_tileinfo_t::bpp, bx_svga_tileinfo_t::green_mask, bx_svga_tileinfo_t::green_shift, host_bpp, host_pitch, host_xres, bx_svga_tileinfo_t::is_indexed, bx_svga_tileinfo_t::is_little_endian, bx_svga_tileinfo_t::pitch, bx_svga_tileinfo_t::red_mask, and bx_svga_tileinfo_t::red_shift.

u8 * bx_gui_c::graphics_tile_get	(	unsigned	x,
		unsigned	y,
		unsigned *	w,
		unsigned *	h
	)			`[virtual]`

Reimplemented in bx_x11_gui_c, and bx_sdl_gui_c.

Definition at line 287 of file gui.cpp.

References framebuffer, host_bpp, host_pitch, host_xres, host_yres, X_TILESIZE, and Y_TILESIZE.

void bx_gui_c::graphics_tile_update_in_place	(	unsigned	x,
		unsigned	y,
		unsigned	w,
		unsigned	h
	)			`[virtual]`

Reimplemented in bx_x11_gui_c, and bx_sdl_gui_c.

Definition at line 311 of file gui.cpp.

References framebuffer, graphics_tile_update(), host_bpp, host_pitch, X_TILESIZE, and Y_TILESIZE.

virtual void bx_gui_c::handle_events ( void ) [pure virtual]

Implemented in bx_win32_gui_c, bx_x11_gui_c, and bx_sdl_gui_c.

Referenced by CS3Trio64::run(), and CCirrus::run().

virtual void bx_gui_c::flush ( void ) [pure virtual]

Implemented in bx_win32_gui_c, bx_x11_gui_c, and bx_sdl_gui_c.

Referenced by CS3Trio64::run(), and CCirrus::run().

virtual void bx_gui_c::clear_screen ( void ) [pure virtual]

Implemented in bx_win32_gui_c, bx_x11_gui_c, and bx_sdl_gui_c.

Referenced by UIThread().

virtual bool bx_gui_c::palette_change	(	unsigned	index,
		unsigned	red,
		unsigned	green,
		unsigned	blue
	)			`[pure virtual]`

Implemented in bx_win32_gui_c, bx_x11_gui_c, and bx_sdl_gui_c.

Referenced by CS3Trio64::write_b_3c9(), and CCirrus::write_b_3c9().

virtual void bx_gui_c::dimension_update	(	unsigned	x,
		unsigned	y,
		unsigned	fheight = `0`,
		unsigned	fwidth = `0`,
		unsigned	bpp = `8`
	)			`[pure virtual]`

Implemented in bx_win32_gui_c, bx_x11_gui_c, and bx_sdl_gui_c.

Referenced by CS3Trio64::update(), and CCirrus::update().

virtual void bx_gui_c::mouse_enabled_changed_specific ( bool val ) [pure virtual]

Implemented in bx_win32_gui_c, bx_x11_gui_c, and bx_sdl_gui_c.

Referenced by mouse_enabled_changed().

virtual void bx_gui_c::exit ( void ) [pure virtual]

Implemented in bx_win32_gui_c, bx_x11_gui_c, and bx_sdl_gui_c.

virtual u32 bx_gui_c::get_sighandler_mask ( ) [inline, virtual]

Definition at line 139 of file gui.h.

Referenced by init_signal_handlers().

virtual void bx_gui_c::sighandler ( int sig ) [inline, virtual]

Definition at line 140 of file gui.h.

void bx_gui_c::beep_on ( float frequency ) [virtual]

Definition at line 215 of file gui.cpp.

References BX_INFO.

void bx_gui_c::beep_off ( ) [virtual]

Definition at line 220 of file gui.cpp.

References BX_INFO.

void bx_gui_c::get_capabilities	(	u16 *	xres,
		u16 *	yres,
		u16 *	bpp
	)			`[virtual]`

Reimplemented in bx_win32_gui_c, and bx_x11_gui_c.

Definition at line 225 of file gui.cpp.

static void bx_gui_c::key_event ( u32 key ) [static]

Referenced by bx_sdl_gui_c::handle_events(), bx_x11_gui_c::handle_events(), bx_win32_gui_c::handle_events(), and xkeypress().

void bx_gui_c::set_text_charmap ( u8 * fbuffer ) [static]

Definition at line 200 of file gui.cpp.

References char_changed, charmap_updated, and vga_charmap.

Referenced by CS3Trio64::write_b_3c5(), and CCirrus::write_b_3c5().

void bx_gui_c::set_text_charbyte	(	u16	address,
		u8	data
	)			`[static]`

Definition at line 208 of file gui.cpp.

References char_changed, charmap_updated, and vga_charmap.

Referenced by CS3Trio64::vga_mem_write(), and CCirrus::vga_mem_write().

void bx_gui_c::init	(	unsigned	x_tilesize,
		unsigned	y_tilesize
	)

Definition at line 143 of file gui.cpp.

References BX_MAX_XRES, BX_MAX_YRES, charmap_updated, framebuffer, host_bpp, host_xres, host_yres, new_gfx_api, and specific_init().

Referenced by CS3Trio64::run(), and CCirrus::run().

void bx_gui_c::cleanup ( void )

Definition at line 160 of file gui.cpp.

void bx_gui_c::mouse_enabled_changed ( bool val ) [static]

Definition at line 176 of file gui.cpp.

References mouse_enabled_changed_specific().

void bx_gui_c::init_signal_handlers ( ) [static]

Definition at line 185 of file gui.cpp.

References get_sighandler_mask().

void bx_gui_c::lock ( )

Definition at line 359 of file gui.cpp.

References guiMutex, and MUTEX_LOCK.

Referenced by CS3Trio64::run(), CCirrus::run(), CS3Trio64::vga_mem_write(), CCirrus::vga_mem_write(), CS3Trio64::write_b_3c5(), CCirrus::write_b_3c5(), CS3Trio64::write_b_3c9(), and CCirrus::write_b_3c9().

void bx_gui_c::unlock ( )

Definition at line 364 of file gui.cpp.

References guiMutex, and MUTEX_UNLOCK.

Referenced by CS3Trio64::run(), CCirrus::run(), CS3Trio64::vga_mem_write(), CCirrus::vga_mem_write(), CS3Trio64::write_b_3c5(), CCirrus::write_b_3c5(), CS3Trio64::write_b_3c9(), and CCirrus::write_b_3c9().

static s32 bx_gui_c::make_text_snapshot	(	char **	snapshot,
		u32 *	length
	)			`[static, protected]`

Field Documentation

CMutex* bx_gui_c::guiMutex [protected]

Definition at line 158 of file gui.h.

Referenced by bx_gui_c(), lock(), and unlock().

unsigned char bx_gui_c::vga_charmap[0x2000] [protected]

Definition at line 162 of file gui.h.

Referenced by set_text_charbyte(), set_text_charmap(), bx_sdl_gui_c::specific_init(), bx_sdl_gui_c::text_update(), bx_x11_gui_c::text_update(), and bx_win32_gui_c::text_update().

bool bx_gui_c::charmap_updated [protected]

Definition at line 163 of file gui.h.

Referenced by init(), set_text_charbyte(), set_text_charmap(), bx_sdl_gui_c::text_update(), bx_x11_gui_c::text_update(), and bx_win32_gui_c::text_update().

bool bx_gui_c::char_changed[256] [protected]

Definition at line 164 of file gui.h.

Referenced by set_text_charbyte(), set_text_charmap(), bx_x11_gui_c::text_update(), and bx_win32_gui_c::text_update().

bool bx_gui_c::new_gfx_api [protected]

Definition at line 165 of file gui.h.

Referenced by init(), bx_sdl_gui_c::specific_init(), and bx_x11_gui_c::specific_init().

u16 bx_gui_c::host_xres [protected]

Definition at line 166 of file gui.h.

Referenced by bx_win32_gui_c::dimension_update(), graphics_tile_get(), graphics_tile_info(), and init().

u16 bx_gui_c::host_yres [protected]

Definition at line 167 of file gui.h.

Referenced by bx_win32_gui_c::dimension_update(), graphics_tile_get(), and init().

u16 bx_gui_c::host_pitch [protected]

Definition at line 168 of file gui.h.

Referenced by graphics_tile_get(), graphics_tile_info(), and graphics_tile_update_in_place().

u8 bx_gui_c::host_bpp [protected]

Definition at line 169 of file gui.h.

Referenced by bx_win32_gui_c::dimension_update(), graphics_tile_get(), graphics_tile_info(), graphics_tile_update_in_place(), and init().

u8* bx_gui_c::framebuffer [protected]

Definition at line 170 of file gui.h.

Referenced by bx_gui_c(), graphics_tile_get(), graphics_tile_update_in_place(), init(), and ~bx_gui_c().

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

C:/es40/src/gui/gui.h
C:/es40/src/gui/gui.cpp

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