Mercurial > sdl-ios-xcode
diff include/SDL_events.h @ 4694:c24ba2cc9583
Merged Jim's Google Summer of Code work from SDL-gsoc2010_gesture
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Sun, 22 Aug 2010 12:07:55 -0700 |
parents | 0a07d002f10b f9ab8df6d45a |
children | 158bb5752974 |
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--- a/include/SDL_events.h Sun Aug 22 11:56:07 2010 -0700 +++ b/include/SDL_events.h Sun Aug 22 12:07:55 2010 -0700 @@ -36,6 +36,8 @@ #include "SDL_mouse.h" #include "SDL_joystick.h" #include "SDL_quit.h" +#include "SDL_gesture.h" +#include "SDL_touch.h" #include "begin_code.h" /* Set up for C function definitions, even when using C++ */ @@ -90,14 +92,28 @@ SDL_JOYBUTTONDOWN, /**< Joystick button pressed */ SDL_JOYBUTTONUP, /**< Joystick button released */ + /* Touch events */ + SDL_FINGERDOWN = 0x700, + SDL_FINGERUP, + SDL_FINGERMOTION, + SDL_TOUCHBUTTONDOWN, + SDL_TOUCHBUTTONUP, + + /* Gesture events */ + SDL_DOLLARGESTURE = 0x800, + SDL_DOLLARRECORD, + SDL_MULTIGESTURE, + /* Clipboard events */ - SDL_CLIPBOARDUPDATE = 0x700, /**< The clipboard changed */ + + SDL_CLIPBOARDUPDATE = 0x900, /**< The clipboard changed */ /* Obsolete events */ SDL_EVENT_COMPAT1 = 0x7000, /**< SDL 1.2 events for compatibility */ SDL_EVENT_COMPAT2, SDL_EVENT_COMPAT3, + /** Events ::SDL_USEREVENT through ::SDL_LASTEVENT are for your use, * and should be allocated with SDL_RegisterEvents() */ @@ -263,6 +279,79 @@ Uint8 padding1; } SDL_JoyButtonEvent; + +/** + * \brief Touch finger motion/finger event structure (event.tmotion.*) + */ +typedef struct SDL_TouchFingerEvent +{ + Uint32 type; /**< ::SDL_FINGERMOTION OR + SDL_FINGERDOWN OR SDL_FINGERUP*/ + Uint32 windowID; /**< The window with mouse focus, if any */ + SDL_TouchID touchId; /**< The touch device id */ + SDL_FingerID fingerId; + Uint8 state; /**< The current button state */ + Uint8 padding1; + Uint8 padding2; + Uint8 padding3; + Uint16 x; + Uint16 y; + Sint16 dx; + Sint16 dy; + Uint16 pressure; +} SDL_TouchFingerEvent; + + +/** + * \brief Touch finger motion/finger event structure (event.tmotion.*) + */ +typedef struct SDL_TouchButtonEvent +{ + Uint32 type; /**< ::SDL_TOUCHBUTTONUP OR SDL_TOUCHBUTTONDOWN */ + Uint32 windowID; /**< The window with mouse focus, if any */ + SDL_TouchID touchId; /**< The touch device index */ + Uint8 state; /**< The current button state */ + Uint8 button; /**< The button changing state */ + Uint8 padding1; + Uint8 padding2; +} SDL_TouchButtonEvent; + + + +/** + * \brief Multiple Finger Gesture Event + */ +typedef struct SDL_MultiGestureEvent +{ + Uint32 type; /**< ::SDL_MULTIGESTURE */ + Uint32 windowID; /**< The window with mouse focus, if any */ + SDL_TouchID touchId; /**< The touch device index */ + float dTheta; + float dDist; + float x; //currently 0...1. Change to screen coords? + float y; + Uint16 numFingers; + Uint16 padding; +} SDL_MultiGestureEvent; + +typedef struct SDL_DollarGestureEvent +{ + Uint32 type; /**< ::SDL_DOLLARGESTURE */ + Uint32 windowID; /**< The window with mouse focus, if any */ + SDL_TouchID touchId; /**< The touch device index */ + SDL_GestureID gestureId; + Uint32 numFingers; + float error; + /* + //TODO: Enable to give location? + float x; //currently 0...1. Change to screen coords? + float y; + */ +} SDL_DollarGestureEvent; + + + + /** * \brief The "quit requested" event */ @@ -345,6 +434,10 @@ SDL_QuitEvent quit; /**< Quit request event data */ SDL_UserEvent user; /**< Custom event data */ SDL_SysWMEvent syswm; /**< System dependent window event data */ + SDL_TouchFingerEvent tfinger; /**< Touch finger event data */ + SDL_TouchButtonEvent tbutton; /**< Touch button event data */ + SDL_MultiGestureEvent mgesture; /**< Multi Finger Gesture data*/ + SDL_DollarGestureEvent dgesture; /**< Multi Finger Gesture data*/ /** Temporarily here for backwards compatibility */ /*@{*/