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Merge pull request #20 from dpavlin/master

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Reset panning when changing pages
This commit is contained in:
HW
2012-02-29 11:13:01 -08:00
parent 22042f1b09 4481fc5178
commit 9aedee416c
1 changed files with 12 additions and 4 deletions
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16
pdfreader.lua
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@@ -361,18 +361,26 @@ function PDFReader:inputloop()
self.altmode = true
elseif ev.code == KEY_PGFWD or ev.code == KEY_LPGFWD then
if self.shiftmode then
self:setglobalzoom(self.globalzoom*1.2)
self:setglobalzoom(self.globalzoom+0.2)
elseif self.altmode then
self:setglobalzoom(self.globalzoom*1.1)
self:setglobalzoom(self.globalzoom+0.1)
else
if self.pan_by_page then
self.offset_x = 0
self.offset_y = 0
end
self:goto(self.pageno + 1)
end
elseif ev.code == KEY_PGBCK or ev.code == KEY_LPGBCK then
if self.shiftmode then
self:setglobalzoom(self.globalzoom*0.8)
self:setglobalzoom(self.globalzoom-0.2)
elseif self.altmode then
self:setglobalzoom(self.globalzoom*0.9)
self:setglobalzoom(self.globalzoom-0.1)
else
if self.pan_by_page then
self.offset_x = 0
self.offset_y = 0
end
self:goto(self.pageno - 1)
end
elseif ev.code == KEY_BACK then