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LibGUI: Set LinkLabel tooltip if text can't fit the widget

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We were setting a tooltip when the text overflowed the *window* width,
make this more general by basing it on the *widget* width.
This commit is contained in:
Andreas Kling 2020-12-26 13:17:57 +01:00
parent 4e084793df
commit 7babe5ade6
2 changed files with 21 additions and 10 deletions
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26
Libraries/LibGUI/LinkLabel.cpp
View file

@ -39,8 +39,9 @@ LinkLabel::LinkLabel(String text)
set_foreground_role(Gfx::ColorRole::Link);
}
void LinkLabel::mousedown_event(MouseEvent&)
void LinkLabel::mousedown_event(MouseEvent& event)
{
Label::mousedown_event(event);
if (on_click) {
on_click();
}
@ -56,32 +57,39 @@ void LinkLabel::paint_event(PaintEvent& event)
Widget::palette().link());
}
void LinkLabel::enter_event(Core::Event&)
void LinkLabel::enter_event(Core::Event& event)
{
Label::enter_event(event);
m_hovered = true;
update();
}
void LinkLabel::leave_event(Core::Event&)
void LinkLabel::leave_event(Core::Event& event)
{
Label::leave_event(event);
m_hovered = false;
update();
}
void LinkLabel::second_paint_event(PaintEvent&)
void LinkLabel::did_change_text()
{
if (window()->width() < font().width(text())) {
set_tooltip(text());
}
Label::did_change_text();
update_tooltip_if_needed();
}
void LinkLabel::resize_event(ResizeEvent&)
void LinkLabel::update_tooltip_if_needed()
{
if (window()->width() < font().width(text())) {
if (width() < font().width(text())) {
set_tooltip(text());
} else {
set_tooltip({});
}
}
void LinkLabel::resize_event(ResizeEvent& event)
{
Label::resize_event(event);
update_tooltip_if_needed();
}
}

5
Libraries/LibGUI/LinkLabel.h
View file

@ -42,10 +42,13 @@ private:
virtual void mousedown_event(MouseEvent&) override;
virtual void paint_event(PaintEvent&) override;
virtual void resize_event(ResizeEvent&) override;
virtual void second_paint_event(PaintEvent&) override;
virtual void enter_event(Core::Event&) override;
virtual void leave_event(Core::Event&) override;
virtual void did_change_text() override;
void update_tooltip_if_needed();
bool m_hovered { false };
};