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revert 70b7e029d3

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It's not that simple since ZOOM_FIT_TO_CONTENT_HALF_WIDTH also
needs bounding boxes, and this seems like over-optimization
which seems to be bug infested especially because it deals
with negative numbers so code just *looks* wrong
This commit is contained in:
Dobrica Pavlinusic
2012-03-11 23:55:42 +01:00
parent b7c04ada1a
commit d8a58e8764
1 changed files with 6 additions and 10 deletions
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16
unireader.lua
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@@ -209,17 +209,13 @@ function UniReader:setzoom(page)
local dc = self.newDC()
local pwidth, pheight = page:getSize(self.nulldc)
print("# page::getSize "..pwidth.."*"..pheight);
local x0, y0, x1, y1 = 0, 0, pwidth, pheight
-- only get usedBBox in fit to content mode
if self.globalzoommode <= self.ZOOM_FIT_TO_CONTENT and
self.globalzoommode >= self.ZOOM_FIT_TO_CONTENT_HALF_WIDTH_MARGIN then
x0, y0, x1, y1 = page:getUsedBBox()
if x0 == 0.01 and y0 == 0.01 and x1 == -0.01 and y1 == -0.01 then
x0, y0, x1, y1 = 0, 0, pwidth, pheight
end
local x0, y0, x1, y1 = page:getUsedBBox()
if x0 == 0.01 and y0 == 0.01 and x1 == -0.01 and y1 == -0.01 then
x0 = 0
y0 = 0
x1 = pwidth
y1 = pheight
end
-- clamp to page BBox
if x0 < 0 then x0 = 0 end
if x1 > pwidth then x1 = pwidth end