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LibGfx: Move all image loaders and writers to a subdirectory

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Lucas CHOLLET 2023-03-21 14:58:06 -04:00 • committed by Andreas Kling
parent 752f06f228
commit 496b7ffb2b
73 changed files with 129 additions and 129 deletions
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72
Userland/Libraries/LibGfx/ImageFormats/PPMLoader.cpp Normal file
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/*
* Copyright (c) 2020, Hüseyin ASLITÜRK <asliturk@hotmail.com>
* Copyright (c) 2022, the SerenityOS developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "PPMLoader.h"
#include "PortableImageLoaderCommon.h"
#include <AK/Endian.h>
#include <AK/LexicalPath.h>
#include <AK/ScopeGuard.h>
#include <AK/StringBuilder.h>
#include <LibGfx/Streamer.h>
#include <string.h>
namespace Gfx {
bool read_image_data(PPMLoadingContext& context, Streamer& streamer)
{
Vector<Gfx::Color> color_data;
color_data.ensure_capacity(context.width * context.height);
if (context.type == PPMLoadingContext::Type::ASCII) {
u16 red;
u16 green;
u16 blue;
while (true) {
if (!read_number(streamer, &red))
break;
if (!read_whitespace(context, streamer))
break;
if (!read_number(streamer, &green))
break;
if (!read_whitespace(context, streamer))
break;
if (!read_number(streamer, &blue))
break;
if (!read_whitespace(context, streamer))
break;
Color color { (u8)red, (u8)green, (u8)blue };
if (context.format_details.max_val < 255)
color = adjust_color(context.format_details.max_val, color);
color_data.append(color);
}
} else if (context.type == PPMLoadingContext::Type::RAWBITS) {
u8 pixel[3];
while (streamer.read_bytes(pixel, 3)) {
color_data.append({ pixel[0], pixel[1], pixel[2] });
}
}
if (context.width * context.height != color_data.size())
return false;
if (!create_bitmap(context)) {
return false;
}
set_pixels(context, color_data);
context.state = PPMLoadingContext::State::Bitmap;
return true;
}
}