map: the windowed art buried the continent and zone dropdowns

grom: "the map is not properly sized in the window and I can't see/click the
dropdowns at the top". What was on screen was two small circles and a search box
above the parchment -- the bottom edge of pfUI's title bar, everything under it
covered by the map sheet.

Measured on his own saved variables: WORLDMAP_WINDOWED is 1, so the realm runs
WorldMapFrame_Minimize at VARIABLES_LOADED, which pins WorldMapPositioningGuide
to the window's own corners (WorldMapFrame.lua:201-203). Both dropdowns anchor
to that guide at TOP -80,-35, so windowed they sit 34 to 66 below the window's
top -- which is why the same function hides them three lines later. pfUI puts
them back (SkinDropDown) into a window it sizes to WorldMapButton plus 15x55 of
chrome, eleven short of the 66 their anchor wants. 31 of their 32 points ended
up under WorldMapDetailFrame, level 3 against their 1.

The reference buries them too; what is ours is that our canvas fills the window
an addon sized rather than leaving the art a 701x468 patch in the corner of it,
which makes the burial total. So WindowedInset gives them the band when they are
visible: the art starts four points below the lower dropdown. Hidden -- stock,
and every chain without a map addon -- the inset stays 1.12's own 33 and the
windowed map is pixel-identical.

The cost is 35 points of art height in that window, so the fit zoom lands at 0.95
and the sheet is pillarboxed about 17 points a side.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SgstFWtn1RxEJ5kVrpgYwn

crates/benilla-app/assets/ui/MapCanvas.lua

@@ -968,11 +968,69 @@ end
 local WINDOWED_INSET = { l = 15, t = 33, r = 4, b = 20 }
 local MAXIMIZED_INSET = { l = 10, t = 69, r = 12, b = 31 }
 
+-- The windowed top inset has one thing it has to clear that 33 does not cover: the continent and
+-- zone dropdowns, when something has made them visible again.
+--
+-- 1.12 anchors both to `WorldMapPositioningGuide` at `TOP, -80, -35`, and `WorldMapFrame_Minimize`
+-- pins that guide to the window's own corners (`WorldMapFrame.lua:201-203`) -- so in windowed mode
+-- they sit 34 to 66 below the window's top, under art that starts at 33. The realm knows: three
+-- lines further on the same function sets their alpha to 0 and takes the mouse off them, because
+-- a 720x521 window has nowhere else to put them.
+--
+-- pfUI puts them back. `SkinDropDown` runs over both (`pfUI/modules/map.lua:154`), and the window
+-- it sizes them into is `WorldMapButton` plus 15x55 of chrome -- room for a title bar, except
+-- that the dropdowns' own anchor wants 66 of it. So they return at full alpha into a band the art
+-- is using, 31 of their 32 points under `WorldMapDetailFrame`, which draws at level 3 against
+-- their 1. grom, 2026-11-09: *"I can't see/click the dropdowns at the top"* -- what is left of
+-- them is a one-point sliver, and a click on it lands on the map.
+--
+-- That is the reference's behaviour too, art and all; what is ours is that our art fills the
+-- window the addon sized instead of staying a 701x468 patch in the corner of it, which is what
+-- makes the burial total. So: when they are visible, the art starts below them. When they are
+-- hidden -- which is stock, and every chain without a map addon -- the inset is 1.12's own 33 and
+-- the windowed map is pixel-identical to what it was.
+local DROPDOWN_CLEARANCE = 4
+local windowedInset = { l = 15, t = 33, r = 4, b = 20 }
+
+local function WindowedInset()
+	local map = WorldMapFrame
+	windowedInset.l, windowedInset.r = WINDOWED_INSET.l, WINDOWED_INSET.r
+	windowedInset.b, windowedInset.t = WINDOWED_INSET.b, WINDOWED_INSET.t
+	if not map then
+		return windowedInset
+	end
+	local ms = map:GetEffectiveScale()
+	local top = map:GetTop()
+	if not ms or ms <= 0 or not top then
+		return windowedInset
+	end
+	top = top * ms
+	local list = { WorldMapContinentDropDown, WorldMapZoneDropDown }
+	local i
+	for i = 1, 2 do
+		local dd = list[i]
+		if dd and dd:IsShown() and (dd:GetAlpha() or 0) > 0.01 then
+			dd:GetLeft()
+			local ds, bottom = dd:GetEffectiveScale(), dd:GetBottom()
+			if ds and ds > 0 and bottom then
+				local below = (top - bottom * ds) / ms + DROPDOWN_CLEARANCE
+				-- A dropdown above the window's top, or one somewhere past the middle of it, is
+				-- not a title bar and is not this rule's business.
+				local limit = (map:GetHeight() or 0) * 0.5
+				if below > windowedInset.t and below < limit then
+					windowedInset.t = below
+				end
+			end
+		end
+	end
+	return windowedInset
+end
+
 -- `(host, inset)` for the current mode: the frame the content area is measured in, and how far
 -- inside it the art sits.
 local function ContentHost()
 	if WORLDMAP_WINDOWED == 1 then
-		return WorldMapFrame, WINDOWED_INSET
+		return WorldMapFrame, WindowedInset()
 	end
 	return WorldMapPositioningGuide or WorldMapFrame, MAXIMIZED_INSET
 end

crates/benilla-app/src/ui_script/map_canvas_tests.rs

@@ -506,6 +506,61 @@ fn the_canvas_container_is_the_windows_content_area_in_both_map_modes() {
     }
 }
 
+/// The windowed art starts below the continent and zone dropdowns when something has made them
+/// visible, and stays at 1.12's own 33 when nothing has.
+///
+/// 1.12 anchors both dropdowns to `WorldMapPositioningGuide` at `TOP, -80, -35`, and
+/// `WorldMapFrame_Minimize` pins that guide to the window's own corners
+/// (`WorldMapFrame.lua:201-203`) -- so windowed they sit 34 to 66 below the window's top, under
+/// art that starts at 33. The realm hides them three lines later for exactly that reason.
+///
+/// pfUI un-hides them: `SkinDropDown` runs over both and the window it sizes is `WorldMapButton`
+/// plus 15x55 of chrome, which is less than their anchor wants. Measured on grom's chain, 31 of
+/// their 32 points were under `WorldMapDetailFrame` -- level 3 against their 1 -- so what was
+/// left on screen was a one-point sliver of each and a click on it reached the map.
+#[test]
+fn a_visible_map_dropdown_gets_the_windowed_art_out_from_under_it() {
+    let Some(mut s) = harness() else { return };
+    s.run("WorldMapFrame_Minimize()")
+        .expect("the stock mode switch runs");
+    s.resolve();
+
+    // Stock: the realm hid them, so the band is 1.12's own and the map is as it was.
+    let (map_top, art_top): (f64, f64) = s
+        .eval(
+            "WorldMapScrollContainer:GetLeft() \
+             return WorldMapFrame:GetTop(), WorldMapScrollContainer:GetTop()",
+        )
+        .unwrap();
+    assert!(
+        (map_top - art_top - 33.0).abs() < 1.0,
+        "hidden dropdowns must leave 1.12's own 33-point band, got {}",
+        map_top - art_top
+    );
+
+    // What pfUI does, in its own order: un-hide both, then size the window to the art plus its
+    // chrome. The resize is what re-seats the container.
+    s.run(
+        "WorldMapContinentDropDown:SetAlpha(1) WorldMapZoneDropDown:SetAlpha(1) \
+         WorldMapFrame:SetWidth(1017) WorldMapFrame:SetHeight(723)",
+    )
+    .expect("an addon may resize the map window and show its dropdowns");
+    s.resolve();
+
+    let (art_top, dd_bottom): (f64, f64) = s
+        .eval(
+            "WorldMapScrollContainer:GetLeft() \
+             return WorldMapScrollContainer:GetTop(), WorldMapContinentDropDown:GetBottom()",
+        )
+        .unwrap();
+    assert!(
+        art_top <= dd_bottom,
+        "the art starts at {art_top} and the dropdown ends at {dd_bottom}, so {} points of it \
+         are buried",
+        art_top - dd_bottom
+    );
+}
+
 /// A wheel notch steps from where the view is **heading**, so notches accumulate while the
 /// smooth zoom is still easing toward the last one.
 ///