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Add debug menu UI when you press L+R in the main menu.

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It's only the UI yet. It only shows a couple of dummy options right now.
This commit is contained in:
Philippe Symons
2026-03-09 19:56:32 +01:00
parent 12f710dafc
commit b84939b49a
28 changed files with 433 additions and 31 deletions
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21
source/vertical_menu.cpp
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@@ -144,6 +144,7 @@ MenuInputHandleState vertical_menu::handle_input()
{
MenuInputHandleState result;
bool did_navigate = false;
bool viewport_updated = false;
// If no items or not focused, there's nothing to handle.
if(items_.size() <= 1 || !is_focused_)
@@ -154,6 +155,14 @@ MenuInputHandleState vertical_menu::handle_input()
// the focused item widget gets the first chance to handle input,
// since it might have some special behavior for certain keys.
result = items_[focused_index_]->handle_input();
if(result == MenuInputHandleState::HANDLED_UPDATE_VIEWPORT)
{
// the child widget is requesting that we update the viewport.
// so we do that here and then degrade the result to HANDLED,
// since we've already done the viewport update that the child widget requested.
update_viewport();
result = MenuInputHandleState::HANDLED; // degrade to HANDLED after updating the viewport
}
if(result != MenuInputHandleState::NOT_HANDLED)
{
return result;
@@ -173,6 +182,7 @@ MenuInputHandleState vertical_menu::handle_input()
if(focused_index_ >= current_viewport_end_index)
{
++viewport_start_index_;
viewport_updated = true;
}
did_navigate = true;
}
@@ -182,6 +192,7 @@ MenuInputHandleState vertical_menu::handle_input()
if(focused_index_ < viewport_start_index_)
{
--viewport_start_index_;
viewport_updated = true;
}
did_navigate = true;
}
@@ -190,7 +201,10 @@ MenuInputHandleState vertical_menu::handle_input()
if(did_navigate)
{
const unsigned render_index = focused_index_ - viewport_start_index_;
update_viewport();
if(viewport_updated)
{
update_viewport();
}
handle_selection_change(focused_index_, settings_.x, settings_.y + settings_.margin_top + (render_index * settings_.item_height));
return MenuInputHandleState::HANDLED;
}
@@ -205,7 +219,10 @@ void vertical_menu::update_viewport()
clear_viewport();
text_table.decompress(get_compressed_text_table(settings_.text_table_index));
if(settings_.text_table_index != INT32_MAX)
{
text_table.decompress(get_compressed_text_table(settings_.text_table_index));
}
const unsigned num_visible_items = get_num_visible_items(settings_.height, settings_.margin_top, settings_.margin_bottom, settings_.item_height);
const unsigned viewport_end_index = get_viewport_end_index(viewport_start_index_, num_visible_items, items_.size());