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working on text put pipeline

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kbz_8
2023-04-06 17:26:19 +02:00
parent b03bd6fe0a
commit bada255057
12 changed files with 125 additions and 108 deletions
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23
src/utils/xpm_reader.h → src/utils/endian.h
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@@ -1,26 +1,27 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* xpm_reader.h :+: :+: :+: */
/* endian.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: maldavid <kbz_8.dev@akel-engine.com> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/04/05 13:25:55 by maldavid #+# #+# */
/* Updated: 2023/04/05 13:35:48 by maldavid ### ########.fr */
/* Created: 2023/04/06 15:33:15 by maldavid #+# #+# */
/* Updated: 2023/04/06 15:35:25 by maldavid ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef __MLX_XPM_READER__
#define __MLX_XPM_READER__
#include <filesystem>
#include <cstdint>
#include <vector>
#ifndef __MLX_ENDIAN__
#define __MLX_ENDIAN__
namespace mlx
{
std::vector<uint8_t> parseXpmData(char** data, int* w, int* h);
std::vector<uint8_t> parseXpmFile(std::filesystem::path file, int* w, int* h);
inline bool isSystemBigEndian()
{
const int value = 0x01;
const void* address = static_cast<const void*>(&value);
const unsigned char* least_significant_address = static_cast<const unsigned char*>(address);
return (*least_significant_address != 0x01);
}
}
#endif

69
src/utils/xpm_reader.cpp
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@@ -1,69 +0,0 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* xpm_reader.cpp :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: maldavid <kbz_8.dev@akel-engine.com> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/04/05 13:37:21 by maldavid #+# #+# */
/* Updated: 2023/04/06 15:20:14 by maldavid ### ########.fr */
/* */
/* ************************************************************************** */
#include <utils/xpm_reader.h>
#include <core/errors.h>
#include <cstdio>
#include <sstream>
#include <iostream>
namespace mlx
{
std::vector<uint8_t> parseXpmFile(std::filesystem::path file, int* w, int* h)
{
return {};
}
std::vector<uint8_t> parseXpmData(char** data, int* w, int* h)
{
if(data == nullptr)
{
core::error::report(e_kind::error, "Xpm reader : null data");
return {};
}
int32_t width = -1;
int32_t height = -1;
int32_t ncolors = -1;
int32_t cpp = -1; // chars per pixels
//
std::stringstream stream;
stream.str(data[0]);
stream >> width;
stream >> height;
stream >> ncolors;
stream >> cpp;
if(width == -1 || height == -1 || ncolors == -1 || cpp == -1 || !stream.eof())
{
core::error::report(e_kind::error, "Xpm reader : invalid pixmap description");
return {};
}
*w = width;
*h = height;
stream.clear();
std::vector<std::string> colors;
colors.reserve(ncolors);
std::cout << ncolors << std::endl;
for(int32_t i = 1; i < ncolors; ++i)
{
std::cout << (bool)(i < ncolors) << std::endl;
stream.str(data[i]);
std::string c;
stream >> c;
std::cout << ncolors << " " << i << " " << c << std::endl;
}
}
}