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LibGUI: Only show FilePicker preview pane on demand

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FilePicker::set_preview() and FilePicker::clear_preview() now show and
hide the preview pane respectively.
This commit is contained in:
Linus Groh 2020-06-30 09:39:24 +01:00 • committed by Andreas Kling
parent 6b61d4656f
commit 5acc457c06
2 changed files with 12 additions and 8 deletions
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19
Libraries/LibGUI/FilePicker.cpp
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@ -242,23 +242,24 @@ FilePicker::FilePicker(Mode mode, const StringView& file_name, const StringView&
}
};
auto& preview_container = horizontal_container.add<Frame>();
preview_container.set_size_policy(SizePolicy::Fixed, SizePolicy::Fill);
preview_container.set_preferred_size(180, 0);
preview_container.set_layout<VerticalBoxLayout>();
preview_container.layout()->set_margins({ 8, 8, 8, 8 });
m_preview_container = horizontal_container.add<Frame>();
m_preview_container->set_visible(false);
m_preview_container->set_size_policy(SizePolicy::Fixed, SizePolicy::Fill);
m_preview_container->set_preferred_size(180, 0);
m_preview_container->set_layout<VerticalBoxLayout>();
m_preview_container->layout()->set_margins({ 8, 8, 8, 8 });
m_preview_image = preview_container.add<Image>();
m_preview_image = m_preview_container->add<Image>();
m_preview_image->set_should_stretch(true);
m_preview_image->set_auto_resize(false);
m_preview_image->set_preferred_size(160, 160);
m_preview_name_label = preview_container.add<Label>();
m_preview_name_label = m_preview_container->add<Label>();
m_preview_name_label->set_font(Gfx::Font::default_bold_font());
m_preview_name_label->set_size_policy(SizePolicy::Fill, SizePolicy::Fixed);
m_preview_name_label->set_preferred_size(0, m_preview_name_label->font().glyph_height());
m_preview_geometry_label = preview_container.add<Label>();
m_preview_geometry_label = m_preview_container->add<Label>();
m_preview_geometry_label->set_size_policy(SizePolicy::Fill, SizePolicy::Fixed);
m_preview_geometry_label->set_preferred_size(0, m_preview_name_label->font().glyph_height());
}
@ -280,6 +281,7 @@ void FilePicker::set_preview(const LexicalPath& path)
m_preview_geometry_label->set_text(bitmap->size().to_string());
m_preview_image->set_should_stretch(should_stretch);
m_preview_image->set_bitmap(move(bitmap));
m_preview_container->set_visible(true);
}
}
@ -288,6 +290,7 @@ void FilePicker::clear_preview()
m_preview_image->set_bitmap(nullptr);
m_preview_name_label->set_text(String::empty());
m_preview_geometry_label->set_text(String::empty());
m_preview_container->set_visible(false);
}
void FilePicker::on_file_return()