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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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2
Userland/Applications/PixelPaint/ImageEditor.h
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@ -87,7 +87,7 @@ private:
virtual void context_menu_event(GUI::ContextMenuEvent&) override;
virtual void resize_event(GUI::ResizeEvent&) override;
virtual void image_did_change() override;
virtual void image_did_change(Gfx::IntRect const&) override;
virtual void image_select_layer(Layer*) override;
virtual void image_did_change_title(String const&) override;