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LibGfx: Use "try_" prefix for static factory functions

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Also mark them as [[nodiscard]].
This commit is contained in:
Andreas Kling 2021-07-21 18:02:15 +02:00
parent f0409081f5
commit c7d891765c
131 changed files with 422 additions and 421 deletions
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6
Userland/Libraries/LibGfx/PNGLoader.cpp
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@ -606,7 +606,7 @@ static bool decode_png_bitmap_simple(PNGLoadingContext& context)
}
}
context.bitmap = Bitmap::create_purgeable(context.has_alpha() ? BitmapFormat::BGRA8888 : BitmapFormat::BGRx8888, { context.width, context.height });
context.bitmap = Bitmap::try_create_purgeable(context.has_alpha() ? BitmapFormat::BGRA8888 : BitmapFormat::BGRx8888, { context.width, context.height });
if (!context.bitmap) {
context.state = PNGLoadingContext::State::Error;
@ -708,7 +708,7 @@ static bool decode_adam7_pass(PNGLoadingContext& context, Streamer& streamer, in
}
}
subimage_context.bitmap = Bitmap::create(context.bitmap->format(), { subimage_context.width, subimage_context.height });
subimage_context.bitmap = Bitmap::try_create(context.bitmap->format(), { subimage_context.width, subimage_context.height });
if (!unfilter(subimage_context)) {
subimage_context.bitmap = nullptr;
return false;
@ -726,7 +726,7 @@ static bool decode_adam7_pass(PNGLoadingContext& context, Streamer& streamer, in
static bool decode_png_adam7(PNGLoadingContext& context)
{
Streamer streamer(context.decompression_buffer->data(), context.decompression_buffer->size());
context.bitmap = Bitmap::create_purgeable(context.has_alpha() ? BitmapFormat::BGRA8888 : BitmapFormat::BGRx8888, { context.width, context.height });
context.bitmap = Bitmap::try_create_purgeable(context.has_alpha() ? BitmapFormat::BGRA8888 : BitmapFormat::BGRx8888, { context.width, context.height });
if (!context.bitmap)
return false;