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Diffstat (limited to 'Userland/Libraries/LibGfx/PGMLoader.cpp')
-rw-r--r--Userland/Libraries/LibGfx/PGMLoader.cpp89
1 files changed, 1 insertions, 88 deletions
diff --git a/Userland/Libraries/LibGfx/PGMLoader.cpp b/Userland/Libraries/LibGfx/PGMLoader.cpp
index 1550673fea..6e52ef0815 100644
--- a/Userland/Libraries/LibGfx/PGMLoader.cpp
+++ b/Userland/Libraries/LibGfx/PGMLoader.cpp
@@ -28,7 +28,7 @@ static void set_adjusted_pixels(PGMLoadingContext& context, const Vector<Gfx::Co
}
}
-static bool read_image_data(PGMLoadingContext& context, Streamer& streamer)
+bool read_image_data(PGMLoadingContext& context, Streamer& streamer)
{
Vector<Gfx::Color> color_data;
@@ -65,91 +65,4 @@ static bool read_image_data(PGMLoadingContext& context, Streamer& streamer)
context.state = PGMLoadingContext::State::Bitmap;
return true;
}
-
-PGMImageDecoderPlugin::PGMImageDecoderPlugin(const u8* data, size_t size)
-{
- m_context = make<PGMLoadingContext>();
- m_context->data = data;
- m_context->data_size = size;
-}
-
-PGMImageDecoderPlugin::~PGMImageDecoderPlugin()
-{
-}
-
-IntSize PGMImageDecoderPlugin::size()
-{
- if (m_context->state == PGMLoadingContext::State::Error)
- return {};
-
- if (m_context->state < PGMLoadingContext::State::Decoded) {
- bool success = decode(*m_context);
- if (!success)
- return {};
- }
-
- return { m_context->width, m_context->height };
-}
-
-void PGMImageDecoderPlugin::set_volatile()
-{
- if (m_context->bitmap)
- m_context->bitmap->set_volatile();
-}
-
-bool PGMImageDecoderPlugin::set_nonvolatile(bool& was_purged)
-{
- if (!m_context->bitmap)
- return false;
-
- return m_context->bitmap->set_nonvolatile(was_purged);
-}
-
-bool PGMImageDecoderPlugin::sniff()
-{
- if (m_context->data_size < 2)
- return false;
-
- if (m_context->data[0] == 'P' && m_context->data[1] == '2')
- return true;
-
- if (m_context->data[0] == 'P' && m_context->data[1] == '5')
- return true;
-
- return false;
-}
-
-bool PGMImageDecoderPlugin::is_animated()
-{
- return false;
-}
-
-size_t PGMImageDecoderPlugin::loop_count()
-{
- return 0;
-}
-
-size_t PGMImageDecoderPlugin::frame_count()
-{
- return 1;
-}
-
-ErrorOr<ImageFrameDescriptor> PGMImageDecoderPlugin::frame(size_t index)
-{
- if (index > 0)
- return Error::from_string_literal("PGMImageDecoderPlugin: Invalid frame index"sv);
-
- if (m_context->state == PGMLoadingContext::State::Error)
- return Error::from_string_literal("PGMImageDecoderPlugin: Decoding failed"sv);
-
- if (m_context->state < PGMLoadingContext::State::Decoded) {
- bool success = decode(*m_context);
- if (!success)
- return Error::from_string_literal("PGMImageDecoderPlugin: Decoding failed"sv);
- }
-
- VERIFY(m_context->bitmap);
- return ImageFrameDescriptor { m_context->bitmap, 0 };
-}
-
}