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PixelPaint: Move selection from ImageEditor to Image

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This is preparation for making selection state undoable.
This commit is contained in:
Andreas Kling 2022-08-25 20:50:15 +02:00
parent 67596d9546
commit d571159aeb
8 changed files with 70 additions and 32 deletions
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20
Userland/Applications/PixelPaint/Selection.h
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@ -13,7 +13,15 @@
namespace PixelPaint {
class ImageEditor;
class Image;
class SelectionClient {
public:
virtual void selection_did_change() = 0;
protected:
virtual ~SelectionClient() = default;
};
// Coordinates are image-relative.
class Selection {
@ -26,7 +34,7 @@ public:
__Count,
};
explicit Selection(ImageEditor&);
explicit Selection(Image&);
bool is_empty() const { return m_mask.is_null(); }
void clear();
@ -47,9 +55,15 @@ public:
bool in_interactive_selection() { return m_in_interactive_selection; }
void add_client(SelectionClient&);
void remove_client(SelectionClient&);
private:
ImageEditor& m_editor;
Image& m_image;
Mask m_mask;
HashTable<SelectionClient*> m_clients;
bool m_in_interactive_selection { false };
};