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LibWeb: Make DOM inspector overlay rects a little nicer

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Instead of just the outline, fill them with some semi-transparent color.
Also add tag name, ID, classes and coordinates to the little tooltip.
Finally, use the border box instead of the context box for metrics,
same as other browsers.
This commit is contained in:
Andreas Kling 2022-02-26 08:18:14 +01:00
parent c59ab7cc8b
commit 784dbdef8e
3 changed files with 42 additions and 11 deletions
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37
Userland/Libraries/LibWeb/Layout/Box.cpp
View file

@ -43,19 +43,34 @@ void Box::paint(PaintContext& context, PaintPhase phase)
margin_rect.set_y(absolute_y() - margin_box.top);
margin_rect.set_height(content_height() + margin_box.top + margin_box.bottom);
context.painter().draw_rect(enclosing_int_rect(margin_rect), Color::Yellow);
context.painter().draw_rect(enclosing_int_rect(absolute_padding_box_rect()), Color::Cyan);
context.painter().draw_rect(enclosing_int_rect(content_rect), Color::Magenta);
auto border_rect = absolute_border_box_rect();
auto padding_rect = absolute_padding_box_rect();
auto size_text_rect = absolute_rect();
auto size_text = String::formatted("{}x{}", content_rect.width(), content_rect.height());
size_text_rect.set_y(content_rect.y() + content_rect.height());
auto paint_inspector_rect = [&](Gfx::FloatRect const& rect, Color color) {
context.painter().fill_rect(enclosing_int_rect(rect), Color(color).with_alpha(100));
context.painter().draw_rect(enclosing_int_rect(rect), Color(color));
};
paint_inspector_rect(margin_rect, Color::Yellow);
paint_inspector_rect(padding_rect, Color::Cyan);
paint_inspector_rect(border_rect, Color::Green);
paint_inspector_rect(content_rect, Color::Magenta);
StringBuilder builder;
if (dom_node())
builder.append(dom_node()->debug_description());
else
builder.append(debug_description());
builder.appendff(" {}x{} @ {},{}", border_rect.width(), border_rect.height(), border_rect.x(), border_rect.y());
auto size_text = builder.to_string();
auto size_text_rect = border_rect;
size_text_rect.set_y(border_rect.y() + border_rect.height());
size_text_rect.set_top(size_text_rect.top());
size_text_rect.set_width((float)context.painter().font().width(size_text));
size_text_rect.set_height(context.painter().font().glyph_height());
context.painter().fill_rect(enclosing_int_rect(size_text_rect), Color::Cyan);
context.painter().draw_text(enclosing_int_rect(size_text_rect), size_text);
size_text_rect.set_width((float)context.painter().font().width(size_text) + 4);
size_text_rect.set_height(context.painter().font().glyph_height() + 4);
context.painter().fill_rect(enclosing_int_rect(size_text_rect), context.palette().color(Gfx::ColorRole::Tooltip));
context.painter().draw_rect(enclosing_int_rect(size_text_rect), context.palette().threed_shadow1());
context.painter().draw_text(enclosing_int_rect(size_text_rect), size_text, Gfx::TextAlignment::Center, context.palette().color(Gfx::ColorRole::TooltipText));
}
if (phase == PaintPhase::FocusOutline && dom_node() && dom_node()->is_element() && verify_cast<DOM::Element>(*dom_node()).is_focused()) {