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annotate android/testproject/jni/app-android.cpp @ 4713:ba38983b10c2

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Added preliminary keyboard event support
author Paul Hunkin <paul@bieh.net>
date Wed, 07 Jul 2010 00:43:23 +1200
parents 8319aa8fa4dc
children 0f05f2f16fad
rev   line source
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1 /*******************************************************************************
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2 Headers
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3 *******************************************************************************/
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4 #include <jni.h>
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5 #include <sys/time.h>
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6 #include <time.h>
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7 #include <android/log.h>
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8 #include <stdint.h>
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9
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10 #include <stdio.h>
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11 #include <stdlib.h>
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12 #include <math.h>
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13
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14 #include <pthread.h>
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15
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16 #include "importgl.h"
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17 #include "egl.h"
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18
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19 /*******************************************************************************
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20 Globals
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21 *******************************************************************************/
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22 static long _getTime(void){
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23 struct timeval now;
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24 gettimeofday(&now, NULL);
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25 return (long)(now.tv_sec*1000 + now.tv_usec/1000);
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26 }
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27
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28 JNIEnv* mEnv = NULL;
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29 JavaVM* mVM = NULL;
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30
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31 //Main activity
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32 jclass mActivityInstance;
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33
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34 //method signatures
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35 jmethodID midCreateGLContext;
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36 jmethodID midFlipBuffers;
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37
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38 extern "C" int SDL_main();
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39 extern "C" int Android_OnKeyDown(int keycode);
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40 extern "C" int Android_OnKeyUp(int keycode);
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41
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42 /*******************************************************************************
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43 Functions called by JNI
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44 *******************************************************************************/
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45
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46 extern "C" void Java_org_libsdl_android_SDLActivity_nativeInit( JNIEnv* env, jobject obj )
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47 {
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48 __android_log_print(ANDROID_LOG_INFO, "SDL", "JNI: NativeInit");
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49
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50 mEnv = env;
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51
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52 SDL_main();
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53 }
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54
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55 extern "C" jint JNI_OnLoad(JavaVM* vm, void* reserved)
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56 {
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57 JNIEnv* env = NULL;
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58 jint result = -1;
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59
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60 if (vm->GetEnv((void**) &env, JNI_VERSION_1_4) != JNI_OK) {
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61 return result;
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62 }
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63
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64 mEnv = env;
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65
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66 __android_log_print(ANDROID_LOG_INFO, "SDL", "JNI: OnLoad");
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67
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68 jclass cls = mEnv->FindClass ("org/libsdl/android/SDLActivity");
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69 mActivityInstance = cls;
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70 midCreateGLContext = mEnv->GetStaticMethodID(cls,"createGLContext","()V");
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71 midFlipBuffers = mEnv->GetStaticMethodID(cls,"flipBuffers","()V");
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72
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73 if(!midCreateGLContext || !midFlipBuffers){
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74 __android_log_print(ANDROID_LOG_INFO, "SDL", "SDL: Bad mids\n");
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75 }else{
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76 __android_log_print(ANDROID_LOG_INFO, "SDL", "SDL: Good mids\n");
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77 }
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78
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79 return JNI_VERSION_1_4;
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80 }
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81
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82 extern "C" void Java_org_libsdl_android_SDLActivity_onNativeKeyDown(JNIEnv* env,
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83 jobject obj, jint keycode){
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84
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85 int r = Android_OnKeyDown(keycode);
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86 __android_log_print(ANDROID_LOG_INFO, "SDL", "SDL: native key down %d, %d\n", keycode, r);
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87 }
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88
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89 extern "C" void Java_org_libsdl_android_SDLActivity_onNativeKeyUp(JNIEnv* env,
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90 jobject obj, jint keycode){
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91
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92 int r = Android_OnKeyUp(keycode);
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93 __android_log_print(ANDROID_LOG_INFO, "SDL", "SDL: native key up %d, %d\n", keycode, r);
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94 }
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95
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96
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97
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98 /*******************************************************************************
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99 Functions called by SDL
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100 *******************************************************************************/
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101 extern "C" void sdl_create_context(){
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102 __android_log_print(ANDROID_LOG_INFO, "SDL", "SDL: sdl_create_context()\n");
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103
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104 mEnv->CallStaticVoidMethod(mActivityInstance, midCreateGLContext );
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105 __android_log_print(ANDROID_LOG_INFO, "SDL", "SDL: sdl_create_context() return\n");
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106
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107 // exit(1);
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108 }
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109
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110 extern "C" void sdl_render(){
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111
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112 //When we get here, we've accumulated a full frame
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113 //__android_log_print(ANDROID_LOG_INFO, "SDL", "SDL: sdl_render()");
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114
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115 mEnv->CallStaticVoidMethod(mActivityInstance, midFlipBuffers );
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116 }
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117