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Optimization: Use constant folding for divisions not a power of two (#9609)

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This commit is contained in:
zwim
2022-10-10 22:21:27 +02:00
committed by GitHub
parent a24548ed3f
commit 4969811c08
40 changed files with 118 additions and 118 deletions
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8
frontend/ui/widget/bookmapwidget.lua
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@@ -398,7 +398,7 @@ function BookMapRow:init()
local y = self.pages_frame_height + 1
if self.bookmarked_pages[page] then
-- Shift it a bit down to keep bookmark glyph(s) readable
y = y + math.floor(self.span_height / 3)
y = y + math.floor(self.span_height * (1/3))
end
local num = self.previous_locations[page]
table.insert(self.indicators, {
@@ -415,7 +415,7 @@ function BookMapRow:init()
local y = self.pages_frame_height + 1
if self.bookmarked_pages[page] then
-- Shift it a bit down to keep bookmark glyph(s) readable
y = y + math.floor(self.span_height / 3)
y = y + math.floor(self.span_height * (1/3))
end
table.insert(self.indicators, {
c = self.extra_symbols_pages[page],
@@ -430,7 +430,7 @@ function BookMapRow:init()
local y = self.pages_frame_height + 1
if self.bookmarked_pages[page] then
-- Shift it a bit down to keep bookmark glyph(s) readable
y = y + math.floor(self.span_height / 3)
y = y + math.floor(self.span_height * (1/3))
end
table.insert(self.indicators, {
c = 0x25B2, -- black up-pointing triangle
@@ -1323,7 +1323,7 @@ end
function BookMapWidget:onSpread(arg, ges)
local updated = false
if ges.direction == "horizontal" or ges.direction == "diagonal" then
local new_pages_per_row = math.floor(self.pages_per_row / 1.5)
local new_pages_per_row = math.floor(self.pages_per_row * (2/3))
if (self.pages_per_row < self.fit_pages_per_row and new_pages_per_row > self.fit_pages_per_row)
or (self.pages_per_row > self.fit_pages_per_row and new_pages_per_row < self.fit_pages_per_row) then
new_pages_per_row = self.fit_pages_per_row