mirror of
https://github.com/mudita/MuditaOS.git
synced 2026-06-19 14:00:55 -04:00
59 lines
1.4 KiB
C++
59 lines
1.4 KiB
C++
/*
|
|
* @file VecMap.cpp
|
|
* @author Robert Borzecki (robert.borzecki@mudita.com)
|
|
* @date 6 cze 2019
|
|
* @brief
|
|
* @copyright Copyright (C) 2019 mudita.com
|
|
* @details
|
|
*/
|
|
#include <string.h>
|
|
#include "VecMap.hpp"
|
|
|
|
namespace gui
|
|
{
|
|
|
|
VecMap::VecMap()
|
|
{
|
|
width = 0;
|
|
height = 0;
|
|
name = "";
|
|
|
|
type = Type::VECMAP;
|
|
}
|
|
|
|
VecMap::VecMap(uint16_t w, uint16_t h, uint8_t *data) : ImageMap(w, h, data)
|
|
{
|
|
|
|
// add empty vectors for all rows
|
|
this->data = new uint8_t[height];
|
|
type = Type::VECMAP;
|
|
|
|
// no data provided - allocat buffer and clear it with white color
|
|
if (data == nullptr) {
|
|
if (this->data)
|
|
memset(this->data, 0x00, height);
|
|
}
|
|
}
|
|
|
|
gui::Status VecMap::load(uint8_t *data, uint32_t size)
|
|
{
|
|
|
|
uint32_t offset = 0;
|
|
|
|
// read width and height of the image
|
|
memcpy(&width, data + offset, sizeof(uint16_t));
|
|
offset += sizeof(uint16_t);
|
|
memcpy(&height, data + offset, sizeof(uint16_t));
|
|
offset += sizeof(uint16_t);
|
|
memcpy(&alphaColor, data + offset, sizeof(uint8_t));
|
|
offset += sizeof(uint8_t);
|
|
|
|
this->data = new uint8_t[size - 2 * sizeof(uint16_t) - sizeof(uint8_t)];
|
|
if (this->data)
|
|
memcpy(this->data, data + offset, size - 2 * sizeof(uint16_t) - sizeof(uint8_t));
|
|
|
|
return gui::Status::GUI_SUCCESS;
|
|
}
|
|
|
|
} /* namespace gui */
|