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page overlap is turned on by default

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Page overlap added when turning in non-fit-to-page zoom mode
is now distinguishable from dim area overlap.
This commit is contained in:
chrox
2013-12-09 15:58:16 +08:00
parent d8796585d9
commit 4d7d88cfbc
1 changed files with 13 additions and 15 deletions
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28
frontend/ui/reader/readerpaging.lua
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@@ -601,22 +601,20 @@ function ReaderPaging:onGotoPageRel(diff)
else
-- not end of page yet, goto next view
-- adjust panning step according to overlap
if self.show_overlap_enable then
if x_pan_off > self.overlap then
-- moving to next view, move view
x_pan_off = x_pan_off - self.overlap
elseif x_pan_off < -self.overlap then
x_pan_off = x_pan_off + self.overlap
end
if y_pan_off > self.overlap then
y_pan_off = y_pan_off - self.overlap
elseif y_pan_off < -self.overlap then
y_pan_off = y_pan_off + self.overlap
end
-- we have to calculate again to count into overlap
new_va.x = Math.roundAwayFromZero(self.visible_area.x+x_pan_off)
new_va.y = Math.roundAwayFromZero(self.visible_area.y+y_pan_off)
if x_pan_off > self.overlap then
-- moving to next view, move view
x_pan_off = x_pan_off - self.overlap
elseif x_pan_off < -self.overlap then
x_pan_off = x_pan_off + self.overlap
end
if y_pan_off > self.overlap then
y_pan_off = y_pan_off - self.overlap
elseif y_pan_off < -self.overlap then
y_pan_off = y_pan_off + self.overlap
end
-- we have to calculate again to count into overlap
new_va.x = Math.roundAwayFromZero(self.visible_area.x+x_pan_off)
new_va.y = Math.roundAwayFromZero(self.visible_area.y+y_pan_off)
-- fit new view area into page area
new_va:offsetWithin(self.page_area, 0, 0)
-- calculate panning offsets