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PixelPaint: Allow partial invalidation of Layer and Image

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Let's give ourselves the tools needed to update less than the entire
image every time we paint.

This patch adds plumbing so that Layer invalidations have a modified
rect that gets passed on to Image, and then on to ImageEditor.
This commit is contained in:
Andreas Kling 2021-07-06 20:35:19 +02:00
parent b7e551b164
commit f7053059c9
6 changed files with 14 additions and 13 deletions
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4
Userland/Applications/PixelPaint/Layer.cpp
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@ -61,9 +61,9 @@ Layer::Layer(Image& image, NonnullRefPtr<Gfx::Bitmap> bitmap, String name)
{
}
void Layer::did_modify_bitmap()
void Layer::did_modify_bitmap(Gfx::IntRect const& rect)
{
m_image.layer_did_modify_bitmap({}, *this);
m_image.layer_did_modify_bitmap({}, *this, rect);
}
void Layer::set_visible(bool visible)