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LibGUI: Relayout Breadcrumbbar on font change

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This commit is contained in:
Andreas Kling 2023-02-01 23:28:18 +01:00
parent dd607fc619
commit be3a9048be
2 changed files with 33 additions and 15 deletions
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45
Userland/Libraries/LibGUI/Breadcrumbbar.cpp
View file

@ -100,21 +100,14 @@ void Breadcrumbbar::append_segment(DeprecatedString text, Gfx::Bitmap const* ico
on_segment_drag_enter(index, event);
};
auto button_text_width = button.font().width(text);
auto icon_width = icon ? icon->width() : 0;
auto icon_padding = icon ? 4 : 0;
int const max_button_width = 100;
auto button_width = min(button_text_width + icon_width + icon_padding + 16, max_button_width);
auto shrunken_width = icon_width + icon_padding + (icon ? 4 : 16);
button.set_max_size(static_cast<int>(ceilf(button_width)), 16 + 8);
button.set_min_size(shrunken_width, 16 + 8);
Segment segment { icon, text, data, static_cast<int>(ceilf(button_width)), shrunken_width, button.make_weak_ptr<GUI::Button>() };
m_segments.append(move(segment));
m_segments.append(Segment {
.icon = icon,
.text = move(text),
.data = move(data),
.width = 0,
.shrunken_width = 0,
.button = button.make_weak_ptr<GUI::Button>(),
});
relayout();
}
@ -170,8 +163,30 @@ void Breadcrumbbar::resize_event(ResizeEvent&)
relayout();
}
void Breadcrumbbar::did_change_font()
{
Widget::did_change_font();
relayout();
}
void Breadcrumbbar::relayout()
{
for (auto& segment : m_segments) {
VERIFY(segment.button);
auto& button = *segment.button;
auto button_text_width = button.font().width(segment.text);
auto icon_width = button.icon() ? button.icon()->width() : 0;
auto icon_padding = button.icon() ? 4 : 0;
int const max_button_width = 100;
segment.width = static_cast<int>(ceilf(min(button_text_width + icon_width + icon_padding + 16, max_button_width)));
segment.shrunken_width = icon_width + icon_padding + (button.icon() ? 4 : 16);
button.set_max_size(segment.width, 16 + 8);
button.set_min_size(segment.shrunken_width, 16 + 8);
}
auto remaining_width = 0;
for (auto& segment : m_segments)

3
Userland/Libraries/LibGUI/Breadcrumbbar.h
View file

@ -35,6 +35,9 @@ public:
Function<void(size_t index, DragEvent&)> on_segment_drag_enter;
Function<void(MouseEvent& event)> on_doubleclick;
protected:
virtual void did_change_font() override;
private:
Breadcrumbbar();