author Sam Lantinga <>
Tue, 19 Mar 2013 23:03:57 -0700
changeset 7018 9cef1005df5f
parent 6885 700f1b25f77f
child 7039 f69b305b053d
permissions -rw-r--r--
Fixed bug 1700 - Joysticks not supported in Android

  Simple DirectMedia Layer
  Copyright (C) 1997-2013 Sam Lantinga <>

  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.
#include "SDL_config.h"

/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
/* *INDENT-OFF* */
extern "C" {
/* *INDENT-ON* */

#include "SDL_rect.h"

/* Interface from the SDL library into the Android Java activity */
extern SDL_bool Android_JNI_CreateContext(int majorVersion, int minorVersion, int red, int green, int blue, int alpha, int buffer, int depth, int stencil, int buffers, int samples);
extern void Android_JNI_SwapWindow();
extern void Android_JNI_SetActivityTitle(const char *title);
extern SDL_bool Android_JNI_GetAccelerometerValues(float values[3]);
extern void Android_JNI_ShowTextInput(SDL_Rect *inputRect);
extern void Android_JNI_HideTextInput();

// Audio support
extern int Android_JNI_OpenAudioDevice(int sampleRate, int is16Bit, int channelCount, int desiredBufferFrames);
extern void* Android_JNI_GetAudioBuffer();
extern void Android_JNI_WriteAudioBuffer();
extern void Android_JNI_CloseAudioDevice();

#include "SDL_rwops.h"

int Android_JNI_FileOpen(SDL_RWops* ctx, const char* fileName, const char* mode);
Sint64 Android_JNI_FileSize(SDL_RWops* ctx);
Sint64 Android_JNI_FileSeek(SDL_RWops* ctx, Sint64 offset, int whence);
size_t Android_JNI_FileRead(SDL_RWops* ctx, void* buffer, size_t size, size_t maxnum);
size_t Android_JNI_FileWrite(SDL_RWops* ctx, const void* buffer, size_t size, size_t num);
int Android_JNI_FileClose(SDL_RWops* ctx);

/* Clipboard support */
int Android_JNI_SetClipboardText(const char* text);
char* Android_JNI_GetClipboardText();
SDL_bool Android_JNI_HasClipboardText();

/* Power support */
int Android_JNI_GetPowerInfo(int* plugged, int* charged, int* battery, int* seconds, int* percent);

/* Joystick/accelerometer support */
int Android_JNI_JoystickInit();
int Android_JNI_JoystickQuit();
int Android_JNI_GetNumJoysticks();
char* Android_JNI_GetJoystickName(int i);
int Android_JNI_GetJoystickNumOfAxes(int index);
char* Android_GetAccelName();

// Threads
#include <jni.h>
static void Android_JNI_ThreadDestroyed(void*);
JNIEnv *Android_JNI_GetEnv(void);
int Android_JNI_SetupThread(void);

// Generic messages
int Android_JNI_SendMessage(int command, int param);

/* Ends C function definitions when using C++ */
#ifdef __cplusplus
/* *INDENT-OFF* */
/* *INDENT-ON* */

/* vi: set ts=4 sw=4 expandtab: */