1 /*
   2  * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 #ifdef ANDROID_NDK
  27 
  28 #include "LensCommon.h"
  29 #include "wm/LensWindowManager.h"
  30 #include "input/android/androidInput.h"
  31 #include "input/android/androidLens.h"
  32 
  33 static struct _NativeScreen localScreen;
  34 static int windowIndex = 1;
  35 
  36 NativeScreen lens_screen_initialize(JNIEnv *env) {
  37 
  38    ANativeWindow *androidWindow = getAndroidNativeWindow();
  39    int32_t width = ANativeWindow_getWidth(androidWindow);
  40     int32_t height = ANativeWindow_getHeight(androidWindow);
  41 
  42     localScreen.width = width;
  43     localScreen.height = height;
  44     localScreen.visibleWidth = width;
  45     localScreen.visibleHeight = height;
  46     localScreen.x = 0;
  47     localScreen.y = 0;
  48     localScreen.depth = 24; //????? Samsung has 16
  49 
  50     // convert pixels/mm to pixels/inch
  51     localScreen.resolutionX = 100;
  52     localScreen.resolutionY = 100;
  53 
  54     return &localScreen;
  55 }
  56 
  57 jboolean glass_application_initialize(JNIEnv *env) {
  58     //nothing to do
  59     return JNI_TRUE;
  60 }
  61 
  62 jboolean glass_window_setAlpha(JNIEnv *env, NativeWindow window, float alpha) {
  63     window->alpha = alpha;
  64     lens_wm_repaint(env, window);
  65     return JNI_TRUE;
  66 }
  67 
  68 LensResult glass_view_PlatformViewData_create(NativeView view) {
  69     view->data = NULL;
  70     return LENS_OK;
  71 }
  72 
  73 LensResult glass_view_PlatformViewRelease(JNIEnv *env, NativeView view) {
  74     // No data to free
  75     return LENS_OK;
  76 }
  77 
  78 LensResult glass_window_PlatformWindowData_create(JNIEnv *env,
  79                                                   NativeWindow window) {
  80 
  81     window->id = windowIndex++;
  82     window->data = NULL; //no platfrom specific data
  83 
  84     return LENS_OK;
  85 }
  86 
  87 LensResult glass_window_PlatformWindowRelease(JNIEnv *env, NativeWindow window) {
  88     // No data to free
  89     return LENS_OK;
  90 }
  91 
  92 void *glass_window_getPlatformWindow(JNIEnv *env, NativeWindow window) {
  93     return getAndroidNativeWindow();
  94 }
  95 
  96 void lens_platform_shutdown(JNIEnv *env) {
  97     lens_input_shutdown();
  98 }
  99 
 100 void glass_screen_clear() {
 101     // NOOP
 102 }
 103 
 104 void glass_pixel_attachIntBuffer(JNIEnv *env, jint *src,
 105                                  NativeWindow window,
 106                                  jint width, jint height, int offset) {
 107    GLASS_LOG_FINE("androidScreen: glass_pixel_attachIntBuffer not implemented!");
 108 }
 109 
 110 jboolean glass_screen_capture(jint x,
 111                               jint y,
 112                               jint width,
 113                               jint height,
 114                               jint *pixels) {
 115    GLASS_LOG_FINE("androidScreen: glass_screen_capture not implemented!");
 116 }
 117 
 118 LensResult lens_platform_windowMinimize(JNIEnv *env,
 119                                         NativeWindow window,
 120                                         jboolean toMinimize) {
 121     //noop for fb
 122     return LENS_OK;
 123 }
 124 
 125 LensResult lens_platform_windowSetVisible(JNIEnv *env,
 126                                         NativeWindow window,
 127                                         jboolean visible) {
 128     return LENS_OK;
 129 }
 130 
 131 #endif /* ANDROID_NDK */