diff options
Diffstat (limited to 'include/libnds/nds/arm9/input.h')
| -rw-r--r-- | include/libnds/nds/arm9/input.h | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/include/libnds/nds/arm9/input.h b/include/libnds/nds/arm9/input.h new file mode 100644 index 0000000000..c08eed1e5d --- /dev/null +++ b/include/libnds/nds/arm9/input.h @@ -0,0 +1,95 @@ +/*--------------------------------------------------------------------------------- + key input code -- provides slightly higher level input forming + + Copyright (C) 2005 + Michael Noland (joat) + Jason Rogers (dovoto) + Christian Auby (DesktopMan) + Dave Murphy (WinterMute) + + This software is provided 'as-is', without any express or implied + warranty. In no event will the authors be held liable for any + damages arising from the use of this software. + + Permission is granted to anyone to use this software for any + purpose, including commercial applications, and to alter it and + redistribute it freely, subject to the following restrictions: + + 1. The origin of this software must not be misrepresented; you + must not claim that you wrote the original software. If you use + this software in a product, an acknowledgment in the product + documentation would be appreciated but is not required. + 2. Altered source versions must be plainly marked as such, and + must not be misrepresented as being the original software. + 3. This notice may not be removed or altered from any source + distribution. + +---------------------------------------------------------------------------------*/ +//! NDS input support. +/*! \file input.h +*/ + +//--------------------------------------------------------------------------------- +#ifndef INPUT_HEADER_INCLUDE +#define INPUT_HEADER_INCLUDE +//--------------------------------------------------------------------------------- + +#include <nds/jtypes.h> + +// Keyboard + +//! Bit values for the keypad buttons. +typedef enum KEYPAD_BITS { + KEY_A = BIT(0), //!< Keypad A button. + KEY_B = BIT(1), //!< Keypad B button. + KEY_SELECT = BIT(2), //!< Keypad SELECT button. + KEY_START = BIT(3), //!< Keypad START button. + KEY_RIGHT = BIT(4), //!< Keypad RIGHT button. + KEY_LEFT = BIT(5), //!< Keypad LEFT button. + KEY_UP = BIT(6), //!< Keypad UP button. + KEY_DOWN = BIT(7), //!< Keypad DOWN button. + KEY_R = BIT(8), //!< Right shoulder button. + KEY_L = BIT(9), //!< Left shoulder button. + KEY_X = BIT(10), //!< Keypad X button. + KEY_Y = BIT(11), //!< Keypad Y button. + KEY_TOUCH = BIT(12), //!< Touchscreen pendown. + KEY_LID = BIT(13) //!< Lid state. +} KEYPAD_BITS; + +#ifdef __cplusplus +extern "C" { +#endif + +//! Obtains the current keypad state. +/*! Call this function once per main loop in order to use the keypad functions. +*/ +void scanKeys(void); + +//! Obtains the current keypad held state. +uint32 keysHeld(void); + +//! Obtains the current keypad pressed state. +uint32 keysDown(void); + +//! Obtains the current keypad pressed or repeating state. +uint32 keysDownRepeat(void); + +//! Sets the key repeat parameters. +/*! \param setDelay Number of %scanKeys calls before keys start to repeat. + \param setRepeat Number of %scanKeys calls before keys repeat. +*/ +void keysSetRepeat( u8 setDelay, u8 setRepeat ); + +//! Obtains the current keypad released state. +uint32 keysUp(void); + +//! Obtains the current touchscreen co-ordinates. +touchPosition touchReadXY(void); + +#ifdef __cplusplus +} +#endif + +//--------------------------------------------------------------------------------- +#endif // INPUT_HEADER_INCLUDE +//--------------------------------------------------------------------------------- |