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PixelPaint: Export image as BMP

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You can now export your masterpieces as fresh, crisp BMP files.
This commit is contained in:
BenJilks 2020-10-18 17:17:49 +00:00 • committed by Andreas Kling
parent d8474d80f2
commit 58c30959b1
7 changed files with 192 additions and 3 deletions
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17
Applications/PixelPaint/Image.cpp
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@ -32,7 +32,7 @@
#include <AK/JsonValue.h>
#include <AK/StringBuilder.h>
#include <LibGUI/Painter.h>
#include <LibGfx/BMPDumper.h>
#include <LibGfx/BMPWriter.h>
#include <LibGfx/ImageDecoder.h>
#include <stdio.h>
@ -118,7 +118,7 @@ void Image::save(const String& file_path) const
{
auto json_layers = json.add_array("layers");
for (const auto& layer : m_layers) {
Gfx::BMPDumper bmp_dumber;
Gfx::BMPWriter bmp_dumber;
auto json_layer = json_layers.add_object();
json_layer.add("width", layer.size().width());
json_layer.add("height", layer.size().height());
@ -140,6 +140,19 @@ void Image::save(const String& file_path) const
fclose(file);
}
void Image::export_bmp(const String& file_path)
{
auto bitmap = Gfx::Bitmap::create(Gfx::BitmapFormat::RGB32, m_size);
GUI::Painter painter(*bitmap);
paint_into(painter, { 0, 0, m_size.width(), m_size.height() });
Gfx::BMPWriter dumper;
auto bmp = dumper.dump(bitmap);
auto file = fopen(file_path.characters(), "wb");
fwrite(bmp.data(), sizeof(u8), bmp.size(), file);
fclose(file);
}
void Image::add_layer(NonnullRefPtr<Layer> layer)
{
for (auto& existing_layer : m_layers) {