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Merge pull request #19 from dpavlin/master

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fix panning on page in ZOOM_BY_VALUE mode
This commit is contained in:
HW
2012-02-29 09:59:14 -08:00
parent f05e295688 12fee4f7c5
commit 22042f1b09
3 changed files with 14 additions and 6 deletions
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10
pdfreader.lua
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@@ -437,8 +437,8 @@ function PDFReader:inputloop()
x = self.shift_x / 5
y = self.shift_y / 5
elseif self.pan_by_page then
x = self.width - 5; -- small overlap when moving by page
y = self.height - 5;
x = width - 5; -- small overlap when moving by page
y = height - 5;
else
x = self.shift_x
y = self.shift_y
@@ -453,11 +453,17 @@ function PDFReader:inputloop()
if self.offset_x > 0 then
self.offset_x = 0
end
if self.pan_by_page then
self.offset_y = 0
end
elseif ev.code == KEY_FW_RIGHT then
self.offset_x = self.offset_x - x
if self.offset_x < self.min_offset_x then
self.offset_x = self.min_offset_x
end
if self.pan_by_page then
self.offset_y = 0
end
elseif ev.code == KEY_FW_UP then
self.offset_y = self.offset_y + y
if self.offset_y > 0 then