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LCD ReadButton

Revision as of 01:41, 27 January 2008 by Sandman (Talk | contribs)

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[edit] Definition

INT LCD_ReadButton ( <INT device> , <INT button> )

Returns whether a button is being pressed on a device.

This also updates the button integer specified at LCD_Open().

INT device	- Number of the device.
INT button	- Number of the button.

INT : LCD.DLL Errorcodes

TRUE	- 1	- The button is being pressed.
FALSE	- 0	- The button is not being pressed.
LCD_ERROR_SERVICEINACTIVE	- -14	- The service is inactive.
LCD_ERROR_INVALIDPARAMETER	- -22	- Invalid parameter.

LCD.DLL Functions
• LCD_About() • LCD_Close() • LCD_Devices() • LCD_GetDepth() • LCD_GetHeight() • LCD_GetNumButtons() • LCD_GetWidth() • LCD_Init() • LCD_IntVersion() • LCD_Open() • LCD_Quit() • LCD_ReadButton() • LCD_ReadButtons() • LCD_SetBitmap() • LCD_Version() •