RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-25 19:07:35 +00:00
Code Issues Activity Actions

LibGUI: Rewrite layout system in terms of min and max sizes

Browse source 
This patch removes size policies and preferred sizes, and replaces them
with min-size and max-size for each widget.

Box layout now works in 3 passes:

    1) Set all items (widgets/spacers) to their min-size
    2) Distribute remaining space evenly, respecting max-size
    3) Place widgets one after the other, adding spacing in between

I've also added convenience helpers for setting a fixed size (which is
the same as setting min-size and max-size to the same value.)

This significantly reduces the verbosity of widget layout and makes GML
a bit more pleasant to write, too. :^)
This commit is contained in:
Andreas Kling 2020-12-30 01:23:32 +01:00
parent b2bba5ce5c
commit 7dc5a3ead8
83 changed files with 444 additions and 957 deletions
Download patch file Download diff file Expand all files Collapse all files

3
Applications/Calendar/main.cpp
View file

@ -134,8 +134,7 @@ int main(int argc, char** argv)
toolbar.add_action(prev_date_action);
selected_calendar_button = toolbar.add<GUI::Button>(calendar_widget.selected_calendar_text());
selected_calendar_button->set_size_policy(GUI::SizePolicy::Fixed, GUI::SizePolicy::Fill);
selected_calendar_button->set_preferred_size(70, 0);
selected_calendar_button->set_fixed_width(70);
selected_calendar_button->set_button_style(Gfx::ButtonStyle::CoolBar);
selected_calendar_button->set_font(Gfx::Font::default_bold_fixed_width_font());
selected_calendar_button->on_click = [&](auto) {