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Side by Side Diff: platform_tools/android/apps/visualbench/src/main/jni/main.cpp

Issue 2018603003: Remove VisualBench and its Android implementation. (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: Created 4 years, 7 months ago
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1 /*
2 * Copyright 2015 Google Inc.
3 *
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
6 *
7 */
8
9 #include <android_native_app_glue.h>
10
11 #include "SkApplication.h"
12 #include "VisualBench.h"
13
14 /**
15 * Shared state for our app.
16 */
17 enum State {
18 kInit_State,
19 kAnimate_State,
20 kDestroyRequested_State,
21 kFinished_State,
22 };
23
24 struct VisualBenchState {
25 VisualBenchState() : fApp(nullptr), fWindow(nullptr), fState(kInit_State) {}
26 struct android_app* fApp;
27 SkOSWindow* fWindow;
28 SkTArray<SkString> fFlags;
29 State fState;
30 };
31
32 static void handle_cmd(struct android_app* app, int32_t cmd) {
33 struct VisualBenchState* state = (struct VisualBenchState*)app->userData;
34 switch (cmd) {
35 case APP_CMD_INIT_WINDOW:
36 // The window is being shown, get it ready.
37 if (state->fApp->window != nullptr && kInit_State == state->fState) {
38 // drain any events that occurred before |window| was assigned.
39 while (SkEvent::ProcessEvent());
40
41 // Start normal Skia sequence
42 application_init();
43
44 SkTArray<const char*> args;
45 args.push_back("VisualBench");
46 for (int i = 0; i < state->fFlags.count(); i++) {
47 SkDebugf(state->fFlags[i].c_str());
48 args.push_back(state->fFlags[i].c_str());
49 }
50
51 state->fWindow = create_sk_window((void*)state->fApp->window,
52 args.count(),
53 const_cast<char**>(args.begin( )));
54 state->fWindow->forceInvalAll();
55 state->fState = kAnimate_State;
56 }
57 break;
58 case APP_CMD_TERM_WINDOW:
59 state->fState = kDestroyRequested_State;
60 break;
61 }
62 }
63
64 void android_main(struct android_app* state) {
65 struct VisualBenchState visualBenchState;
66
67 // Make sure glue isn't stripped.
68 app_dummy();
69
70 state->userData = &visualBenchState;
71 state->onAppCmd = handle_cmd;
72 visualBenchState.fApp = state;
73
74 // Get command line arguments
75 JavaVM* jvm = state->activity->vm;
76 JNIEnv *env;
77 jvm->AttachCurrentThread(&env, 0);
78
79 jobject me = state->activity->clazz;
80
81 jclass acl = env->GetObjectClass(me); //class pointer of NativeActivity
82 jmethodID giid = env->GetMethodID(acl, "getIntent", "()Landroid/content/Inte nt;");
83 jobject intent = env->CallObjectMethod(me, giid); //Got our intent
84
85 jclass icl = env->GetObjectClass(intent); //class pointer of Intent
86 jmethodID gseid = env->GetMethodID(icl, "getStringExtra",
87 "(Ljava/lang/String;)Ljava/lang/String;") ;
88
89 jstring jsParam1 = (jstring)env->CallObjectMethod(intent, gseid,
90 env->NewStringUTF("cmdLine Flags"));
91 if (jsParam1) {
92 const char* flags = env->GetStringUTFChars(jsParam1, 0);
93 SkStrSplit(flags, " ", &visualBenchState.fFlags);
94 env->ReleaseStringUTFChars(jsParam1, flags);
95 }
96 jvm->DetachCurrentThread();
97
98 while (1) {
99 // Read all pending events.
100 int ident;
101 int events;
102 struct android_poll_source* source;
103
104 // We loop until all events are read, then continue to draw the next fra me of animation.
105 while ((ident=ALooper_pollAll(0, nullptr, &events, (void**)&source)) >= 0) {
106 // Process this event.
107 if (source != nullptr) {
108 source->process(state, source);
109 }
110
111 // Check if we are exiting.
112 if (state->destroyRequested != 0) {
113 return;
114 }
115
116 }
117
118 if (visualBenchState.fWindow) {
119 if (visualBenchState.fWindow->destroyRequested()) {
120 visualBenchState.fState = kDestroyRequested_State;
121 } else {
122 visualBenchState.fWindow->update(nullptr);
123 }
124 }
125
126 if (kDestroyRequested_State == visualBenchState.fState) {
127 delete visualBenchState.fWindow;
128 visualBenchState.fWindow = nullptr;
129 application_term();
130 ANativeActivity_finish(state->activity);
131 visualBenchState.fState = kFinished_State;
132 }
133 }
134 }
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