46 lines
880 B
C++
46 lines
880 B
C++
#include <LibGUI/GModel.h>
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#include <LibGUI/GTableView.h>
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GModel::GModel()
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{
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}
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GModel::~GModel()
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{
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}
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void GModel::register_view(Badge<GTableView>, GTableView& view)
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{
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m_views.set(&view);
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}
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void GModel::unregister_view(Badge<GTableView>, GTableView& view)
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{
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m_views.remove(&view);
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}
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void GModel::for_each_view(Function<void(GTableView&)> callback)
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{
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for (auto* view : m_views)
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callback(*view);
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}
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void GModel::did_update()
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{
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if (on_model_update)
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on_model_update(*this);
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for_each_view([] (GTableView& view) {
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view.did_update_model();
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});
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}
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void GModel::set_selected_index(const GModelIndex& index)
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{
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if (m_selected_index == index)
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return;
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m_selected_index = index;
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if (on_selection_changed)
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on_selection_changed(index);
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if (m_activates_on_selection && is_valid(index))
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activate(index);
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}
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