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dc753b58a5
Added spacing and margin concepts to GLayout. Support layout a sequence of nothing but fixed-size objects in the desired orientation. :^)
42 lines
809 B
C++
42 lines
809 B
C++
#pragma once
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#include <AK/Badge.h>
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#include <AK/OwnPtr.h>
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#include <AK/Vector.h>
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#include <AK/WeakPtr.h>
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#include <LibGUI/GMargins.h>
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class GWidget;
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class GLayout {
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public:
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GLayout();
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virtual ~GLayout();
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void add_widget(GWidget&);
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void add_layout(OwnPtr<GLayout>&&);
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virtual void run(GWidget&) = 0;
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void notify_adopted(Badge<GWidget>, GWidget&);
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void notify_disowned(Badge<GWidget>, GWidget&);
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GMargins margins() const { return m_margins; }
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void set_margins(const GMargins&);
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int spacing() const { return m_spacing; }
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void set_spacing(int);
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protected:
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struct Entry {
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WeakPtr<GWidget> widget;
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OwnPtr<GLayout> layout;
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};
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WeakPtr<GWidget> m_owner;
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Vector<Entry> m_entries;
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GMargins m_margins;
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int m_spacing { 0 };
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};
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