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fix: set offset to top in unireader

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set offset to top even usedbox is larger than
or equal to pagesize.
This commit is contained in:
Qingping Hou
2012-03-07 11:59:32 +08:00
parent dce80b7b1c
commit 2ca5f2302c
1 changed files with 6 additions and 6 deletions
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12
unireader.lua
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@@ -236,21 +236,21 @@ function UniReader:setzoom(page)
if height / (y1 - y0) < self.globalzoom then
self.globalzoom = height / (y1 - y0)
end
self.offset_x = -1 * x0 * self.globalzoom
self.offset_y = -1 * y0 * self.globalzoom
end
self.offset_x = -1 * x0 * self.globalzoom
self.offset_y = -1 * y0 * self.globalzoom
elseif self.globalzoommode == self.ZOOM_FIT_TO_CONTENT_WIDTH then
if (x1 - x0) < pwidth then
self.globalzoom = width / (x1 - x0)
self.offset_x = -1 * x0 * self.globalzoom
self.offset_y = -1 * y0 * self.globalzoom
end
self.offset_x = -1 * x0 * self.globalzoom
self.offset_y = -1 * y0 * self.globalzoom
elseif self.globalzoommode == self.ZOOM_FIT_TO_CONTENT_HEIGHT then
if (y1 - y0) < pheight then
self.globalzoom = height / (y1 - y0)
self.offset_x = -1 * x0 * self.globalzoom
self.offset_y = -1 * y0 * self.globalzoom
end
self.offset_x = -1 * x0 * self.globalzoom
self.offset_y = -1 * y0 * self.globalzoom
elseif self.globalzoommode == self.ZOOM_FIT_TO_CONTENT_HALF_WIDTH
or self.globalzoommode == self.ZOOM_FIT_TO_CONTENT_HALF_WIDTH_MARGIN then
local margin = self.pan_margin