OpenEuphoria

8.44.3 Error Code Constants

8.44.3.1 BMP_SUCCESS

include std/graphcst.e
namespace graphcst
public enum BMP_SUCCESS

8.44.3.2 BMP_OPEN_FAILED

include std/graphcst.e
namespace graphcst
public enum BMP_OPEN_FAILED

8.44.3.3 BMP_UNEXPECTED_EOF

include std/graphcst.e
namespace graphcst
public enum BMP_UNEXPECTED_EOF

8.44.3.4 BMP_UNSUPPORTED_FORMAT

include std/graphcst.e
namespace graphcst
public enum BMP_UNSUPPORTED_FORMAT

8.44.3.5 BMP_INVALID_MODE

include std/graphcst.e
namespace graphcst
public enum BMP_INVALID_MODE

8.44.4 video_config sequence accessors

8.44.4.1 VC_COLOR

include std/graphcst.e
namespace graphcst
public enum VC_COLOR

8.44.4.2 VC_MODE

include std/graphcst.e
namespace graphcst
public enum VC_MODE

8.44.4.3 VC_LINES

include std/graphcst.e
namespace graphcst
public enum VC_LINES

8.44.4.4 VC_COLUMNS

include std/graphcst.e
namespace graphcst
public enum VC_COLUMNS

8.44.4.5 VC_XPIXELS

include std/graphcst.e
namespace graphcst
public enum VC_XPIXELS

8.44.4.6 VC_YPIXELS

include std/graphcst.e
namespace graphcst
public enum VC_YPIXELS

8.44.4.7 VC_NCOLORS

include std/graphcst.e
namespace graphcst
public enum VC_NCOLORS

8.44.4.8 VC_PAGES

include std/graphcst.e
namespace graphcst
public enum VC_PAGES

8.44.4.9 VC_SCRNLINES

include std/graphcst.e
namespace graphcst
public enum VC_SCRNLINES

8.44.4.10 VC_SCRNCOLS

include std/graphcst.e
namespace graphcst
public enum VC_SCRNCOLS

8.44.4.11 Colors

8.44.4.12 BLACK

include std/graphcst.e
namespace graphcst
public constant BLACK

8.44.4.13 BLUE

include std/graphcst.e
namespace graphcst
public constant BLUE

8.44.4.14 GREEN

include std/graphcst.e
namespace graphcst
public constant GREEN

8.44.4.15 CYAN

include std/graphcst.e
namespace graphcst
public constant CYAN

8.44.4.16 RED

include std/graphcst.e
namespace graphcst
public constant RED

8.44.4.17 MAGENTA

include std/graphcst.e
namespace graphcst
public constant MAGENTA

8.44.4.18 BROWN

include std/graphcst.e
namespace graphcst
public constant BROWN

8.44.4.19 WHITE

include std/graphcst.e
namespace graphcst
public constant WHITE

8.44.4.20 GRAY

include std/graphcst.e
namespace graphcst
public constant GRAY

8.44.4.21 BRIGHT_BLUE

include std/graphcst.e
namespace graphcst
public constant BRIGHT_BLUE

8.44.4.22 BRIGHT_GREEN

include std/graphcst.e
namespace graphcst
public constant BRIGHT_GREEN

8.44.4.23 BRIGHT_CYAN

include std/graphcst.e
namespace graphcst
public constant BRIGHT_CYAN

8.44.4.24 BRIGHT_RED

include std/graphcst.e
namespace graphcst
public constant BRIGHT_RED

8.44.4.25 BRIGHT_MAGENTA

include std/graphcst.e
namespace graphcst
public constant BRIGHT_MAGENTA

8.44.4.26 YELLOW

include std/graphcst.e
namespace graphcst
public constant YELLOW

8.44.4.27 BRIGHT_WHITE

include std/graphcst.e
namespace graphcst
public constant BRIGHT_WHITE

8.44.4.28 true_fgcolor

include std/graphcst.e
namespace graphcst
export sequence true_fgcolor

8.44.4.29 true_bgcolor

include std/graphcst.e
namespace graphcst
export sequence true_bgcolor

8.44.4.30 BLINKING

include std/graphcst.e
namespace graphcst
public constant BLINKING

Add to color to get blinking text

8.44.4.31 BYTES_PER_CHAR

include std/graphcst.e
namespace graphcst
public constant BYTES_PER_CHAR

8.44.4.32 color

include std/graphcst.e
namespace graphcst
public type color(object x)

8.44.5 Routines

8.44.5.1 mixture

include std/graphcst.e
namespace graphcst
public type mixture(object s)

Mixture Type

Comments:

A mixture is a {red, green, blue} triple of intensities, which enables you to define custom colors. Intensities must be from 0 (weakest) to 63 (strongest). Thus, the brightest white is {63, 63, 63}.

8.44.5.2 video_config

include std/graphcst.e
namespace graphcst
public function video_config()

Return a description of the current video configuration:

Returns:

A sequence, of 10 non-negative integers, laid out as follows:

1. color monitor? -- 1 0 if monochrome, 1 otherwise
2. current video mode
3. number of text rows in console buffer
4. number of text columns in console buffer
5. screen width in pixels
6. screen height in pixels
7. number of colors
8. number of display pages
9. number of text rows for current screen size
10. number of text columns for current screen size

Comments:

A public enum is available for convenient access to the returned configuration data:

• VC_COLOR
• VC_MODE
• VC_LINES
• VC_COLUMNS
• VC_XPIXELS
• VC_YPIXELS
• VC_NCOLORS
• VC_PAGES
• VC_SCRNLINES
• VC_SCRNCOLS

This routine makes it easy for you to parameterize a program so it will work in many different graphics modes.

Example:

vc = video_config()
-- vc could be {1, 3, 300, 132, 0, 0, 32, 8, 37, 90}

See Also:

graphics_mode

Color Set Selection

8.44.5.3 FGSET

include std/graphcst.e
namespace graphcst
public enum FGSET

Foreground ( text) set of colors

8.44.5.4 BGSET

include std/graphcst.e
namespace graphcst
public enum BGSET

Background set of colors