display_info Class Reference

#include "display.h"

Collaboration diagram for display_info:

List of all members.

Static Public Member Functions
static int	depth (void)
static int	height (void)
static void	no_window_system (void)
static int	width (void)
static double	x_dpi (void)
static double	y_dpi (void)
Protected Member Functions
	display_info (bool query=true)
Private Member Functions
int	do_depth (void) const
int	do_height (void) const
int	do_width (void) const
double	do_x_dpi (void) const
double	do_y_dpi (void) const
void	init (bool query=true)
Static Private Member Functions
static void	cleanup_instance (void)
static bool	instance_ok (bool query=true)
Private Attributes
int	dp
int	ht
double	rx
double	ry
int	wd
Static Private Attributes
static display_info *	instance = 0

---

Detailed Description

Definition at line 28 of file display.h.

---

Constructor & Destructor Documentation

display_info::display_info

(

bool

query = true

)

[inline, protected]

Definition at line 32 of file display.h.

References init().

Referenced by instance_ok().

---

Member Function Documentation

static void display_info::cleanup_instance

(

void

)

[inline, static, private]

Definition at line 76 of file display.h.

References instance.

Referenced by instance_ok().

static int display_info::depth

(

void

)

[inline, static]

Definition at line 50 of file display.h.

References do_depth(), instance, and instance_ok().

Referenced by default_screendepth().

int display_info::do_depth

(

void

)

const [inline, private]

Definition at line 89 of file display.h.

References dp.

Referenced by depth().

int display_info::do_height

(

void

)

const [inline, private]

Definition at line 87 of file display.h.

References ht.

Referenced by height().

int display_info::do_width

(

void

)

const [inline, private]

Definition at line 88 of file display.h.

References wd.

Referenced by width().

double display_info::do_x_dpi

(

void

)

const [inline, private]

Definition at line 91 of file display.h.

References rx.

Referenced by x_dpi().

double display_info::do_y_dpi

(

void

)

const [inline, private]

Definition at line 92 of file display.h.

References ry.

Referenced by y_dpi().

static int display_info::height

(

void

)

[inline, static]

Definition at line 40 of file display.h.

References do_height(), instance, and instance_ok().

Referenced by default_screensize().

void display_info::init

(

bool

query = true

)

[private]

Definition at line 45 of file display.cc.

References dp, ht, rx, ry, warning(), and wd.

Referenced by display_info().

bool display_info::instance_ok

(

bool

query = true

)

[static, private]

Definition at line 140 of file display.cc.

References singleton_cleanup_list::add(), cleanup_instance(), display_info(), error(), and instance.

Referenced by depth(), height(), no_window_system(), width(), x_dpi(), and y_dpi().

static void display_info::no_window_system

(

void

)

[inline, static]

Definition at line 67 of file display.h.

References instance_ok().

Referenced by octave_main().

static int display_info::width

(

void

)

[inline, static]

Definition at line 45 of file display.h.

References do_width(), instance, and instance_ok().

Referenced by default_screensize().

static double display_info::x_dpi

(

void

)

[inline, static]

Definition at line 55 of file display.h.

References do_x_dpi(), instance, and instance_ok().

Referenced by default_screenpixelsperinch().

static double display_info::y_dpi

(

void

)

[inline, static]

Definition at line 60 of file display.h.

References do_y_dpi(), instance, and instance_ok().

Referenced by default_screenpixelsperinch().

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Member Data Documentation

int display_info::dp [private]

Definition at line 81 of file display.h.

Referenced by do_depth(), and init().

int display_info::ht [private]

Definition at line 79 of file display.h.

Referenced by do_height(), and init().

display_info * display_info::instance = 0 [static, private]

Definition at line 74 of file display.h.

Referenced by cleanup_instance(), depth(), height(), instance_ok(), width(), x_dpi(), and y_dpi().

double display_info::rx [private]

Definition at line 84 of file display.h.

Referenced by do_x_dpi(), and init().

double display_info::ry [private]

Definition at line 85 of file display.h.

Referenced by do_y_dpi(), and init().

int display_info::wd [private]

Definition at line 80 of file display.h.

Referenced by do_width(), and init().

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

• src/display.h
• src/display.cc