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axmol/cocos/platform/tizen/CCDevice-tizen.cpp

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/****************************************************************************
Copyright (c) 2014-2016 Chukong Technologies Inc.
Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.
http://www.cocos2d-x.org
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
****************************************************************************/
#include "platform/CCPlatformConfig.h"
#if CC_TARGET_PLATFORM == CC_PLATFORM_TIZEN
#include "platform/CCDevice.h"
#include <app.h>
#include <Evas.h>
#include <Elementary.h>
#include <Evas_Engine_Buffer.h>
#include <sensor.h>
#include <system_info.h>
#include "base/CCEventDispatcher.h"
#include "base/CCEventAcceleration.h"
#include "base/CCDirector.h"
#include "platform/CCFileUtils.h"
#include "platform/tizen/CCApplication-tizen.h"
using namespace std;
NS_CC_BEGIN
static sensor_h s_sensorHandle = nullptr;
static sensor_listener_h s_sensorListener = nullptr;
static float s_sensorInterval = 30.0f;
#define GRAVITY_EARTH 9.80665f
static bool checkAccelerometerValues(sensor_event_s *sensor_data)
{
for(int i = 0; i < sensor_data->value_count; ++i)
{
float value = sensor_data->values[i];
if(isnan(value))//or other limitations
{
return false;
}
}
return true;
}
static void accelerometer_sensor_cb(sensor_h _sensor, sensor_event_s *sensor_data, void *user_data)
{
if(!checkAccelerometerValues(sensor_data))
{
CCLOG("sensor value is invalid!!");
return;
}
if(3 != sensor_data->value_count)
{
return;
}
Acceleration *_acceleration = new Acceleration();
_acceleration->x = sensor_data->values[0] / GRAVITY_EARTH;
_acceleration->y = sensor_data->values[1] / GRAVITY_EARTH;
_acceleration->z = sensor_data->values[2] / GRAVITY_EARTH;
_acceleration->timestamp = (double)sensor_data->timestamp / 1e6;
double tmp = _acceleration->x;
Application *app = Application::getInstance();
int orientation = elm_win_rotation_get(app->_win);
switch (orientation)
{
case 0:
_acceleration->x = _acceleration->y;
_acceleration->y = tmp;
break;
case 90:
_acceleration->x = -_acceleration->y;
_acceleration->y = tmp;
break;
case 180:
_acceleration->x = -_acceleration->y;
_acceleration->y = -tmp;
break;
case 270:
_acceleration->x = _acceleration->y;
_acceleration->y = -tmp;
break;
default:
CCLOG("unknown orientation");
}
cocos2d::EventAcceleration event(*_acceleration);
auto dispatcher = cocos2d::Director::getInstance()->getEventDispatcher();
dispatcher->dispatchEvent(&event);
}
void stopAccelerometerSensor()
{
if (s_sensorListener)
{
sensor_listener_stop(s_sensorListener);
sensor_destroy_listener(s_sensorListener);
s_sensorListener = nullptr;
s_sensorHandle = nullptr;
}
}
void startAccelerometerSensor()
{
if (!s_sensorListener)
{
sensor_get_default_sensor(SENSOR_ACCELEROMETER, &s_sensorHandle);
auto err = sensor_create_listener(s_sensorHandle, &s_sensorListener);
if(SENSOR_ERROR_NONE != err)
{
CCLOG("create sensor failed!");
}
sensor_listener_set_event_cb(s_sensorListener, s_sensorInterval, accelerometer_sensor_cb, NULL);
sensor_listener_start(s_sensorListener);
}
}
static bool s_resumeAccelerometerSensor = false;
void pauseAccelerometerSensor()
{
if (s_sensorListener)
{
s_resumeAccelerometerSensor = true;
stopAccelerometerSensor();
}
else
{
s_resumeAccelerometerSensor = false;
}
}
void resumeAccelerometerSensor()
{
if (s_resumeAccelerometerSensor)
{
startAccelerometerSensor();
}
}
void Device::setAccelerometerEnabled(bool isEnabled)
{
if(isEnabled)
{
startAccelerometerSensor();
}
else
{
stopAccelerometerSensor();
}
}
void Device::setAccelerometerInterval(float interval)
{
s_sensorInterval = interval;
if(s_sensorListener)
{
sensor_listener_set_interval(s_sensorListener, s_sensorInterval);
}
}
int Device::getDPI()
{
static int dpi = -1;
if (dpi == -1)
{
auto ret = system_info_get_platform_int("tizen.org/feature/screen.dpi",&dpi);
if(ret != SYSTEM_INFO_ERROR_NONE)
{
//error handing
dpi = -1;
}
}
return dpi;
}
static void getTextBitmapData(const char * text, const FontDefinition& textDefinition, Data& bitmapData, int &bitmapWidth, int &bitmapHeight)
{
//create canvas object
auto method = evas_render_method_lookup("buffer");
if (method <= 0)
{
log("ERROR: evas was not compiled with 'buffer' engine!");
return ;
}
//evas_init();//not necessary, removed when use Tizen 2.4.
auto canvas = evas_new();
if(!canvas){
log("ERROR: could not instantiate new evas canvas.");
return;
}
evas_output_method_set(canvas, method);
std::string fontFullPath;
if(textDefinition._fontName.empty())
{
fontFullPath = "Sans";
}
else
{
fontFullPath= FileUtils::getInstance()->fullPathForFilename(textDefinition._fontName);
}
const char* fontName = fontFullPath.c_str();
const char* textAlign = "left";
const char* textValign = "top";
char richTextStyle[50];
richTextStyle[0] = 0;
if (textDefinition._stroke._strokeEnabled)
{
sprintf(richTextStyle,"style=outline outline_color=#%02X%02X%02X",
textDefinition._stroke._strokeColor.r, textDefinition._stroke._strokeColor.g, textDefinition._stroke._strokeColor.b);
}
switch (textDefinition._alignment)
{
case TextHAlignment::CENTER:
textAlign = "center";
break;
case TextHAlignment::RIGHT:
textAlign = "right";
break;
default:
break;
}
double valignment = 0.0;
switch(textDefinition._vertAlignment)
{
case TextVAlignment::CENTER:
textValign = "center";
valignment = 0.5;
break;
case TextVAlignment::BOTTOM:
textValign = "bottom";
valignment = 1.0;
break;
default:
break;
}
auto richText = (char*)malloc(strlen(text) + 150);
sprintf(richText,"DEFAULT='font=%s font_size=%d align=%s valign=%s %s color=#%02X%02X%02X wrap=word'",
fontName, textDefinition._fontSize, textAlign, textValign, richTextStyle,
textDefinition._fontFillColor.b, textDefinition._fontFillColor.g, textDefinition._fontFillColor.r);
auto entry = evas_object_textblock_add(canvas);
auto st = evas_textblock_style_new();
evas_textblock_style_set(st, richText);
evas_object_textblock_style_set(entry, st);
evas_textblock_style_free(st);
evas_object_textblock_valign_set(entry, valignment);
evas_object_textblock_text_markup_set(entry, evas_textblock_text_utf8_to_markup(entry, text));
free(richText);
evas_object_resize(entry, 2048, 0);//allocate one default size first.
Evas_Coord width = textDefinition._dimensions.width;
Evas_Coord height = textDefinition._dimensions.height;
if(0==width*height)
{
evas_object_textblock_size_formatted_get(entry, &width, &height);
}
evas_object_resize(entry, width, height);
//init canvas
evas_output_size_set(canvas, width, height);
evas_output_viewport_set(canvas, 0, 0, width, height);
auto einfo = (Evas_Engine_Info_Buffer *)evas_engine_info_get(canvas);
if (!einfo){
log("ERROR: could not get evas engine info!");
evas_free(canvas);
return ;
}
// ARGB32 is sizeof(int), that is 4 bytes, per pixel
bitmapWidth = width;
bitmapHeight = height;
void* pixels = malloc(bitmapWidth * bitmapHeight * 4);
if (!pixels){
log("ERROR: could not allocate canvas pixels!");
evas_free(canvas);
return;
}
einfo->info.depth_type = EVAS_ENGINE_BUFFER_DEPTH_ARGB32;
einfo->info.dest_buffer = pixels;
einfo->info.dest_buffer_row_bytes = bitmapWidth * sizeof(int);
einfo->info.use_color_key = 0;
einfo->info.alpha_threshold = 0;
einfo->info.func.new_update_region = NULL;
einfo->info.func.free_update_region = NULL;
evas_engine_info_set(canvas, (Evas_Engine_Info *)einfo);
//render
evas_object_show(entry);
auto updates = evas_render_updates(canvas);
evas_render_updates_free(updates);
bitmapData.fastSet((unsigned char*)pixels,bitmapWidth * bitmapHeight * 4);
evas_free(canvas);
//evas_shutdown();//not necessary, removed when use Tizen 2.4.
}
Data Device::getTextureDataForText(const char * text, const FontDefinition& textDefinition, TextAlign align, int &width, int &height, bool& hasPremultipliedAlpha)
{
Data ret;
do
{
getTextBitmapData(text, textDefinition, ret, width, height);
hasPremultipliedAlpha = true;
} while (0);
return ret;
}
void Device::setKeepScreenOn(bool value)
{
}
void Device::vibrate(float /*duration*/)
{
}
NS_CC_END
#endif // CC_TARGET_PLATFORM == CC_PLATFORM_TIZEN
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