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Merge pull request #95 from dpavlin/master

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show overlap when moving with pan_by_page
This commit is contained in:
HW
2012-04-09 11:42:40 -07:00
parent 1c50a5676a 75bed710f7
commit 040a4e88b9
4 changed files with 89 additions and 2 deletions
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10
crereader.lua
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@@ -111,6 +111,14 @@ function CREReader:goto(pos, pos_type)
self.doc:drawCurrentPage(self.nulldc, fb.bb)
print("## self.show_overlap "..self.show_overlap)
if self.show_overlap < 0 then
fb.bb:dimRect(0,0, width, -self.show_overlap)
elseif self.show_overlap > 0 then
fb.bb:dimRect(0,height - self.show_overlap, width, self.show_overlap)
end
self.show_overlap = 0
if self.rcount == self.rcountmax then
print("full refresh")
self.rcount = 1
@@ -136,10 +144,12 @@ function CREReader:gotoTocEntry(entry)
end
function CREReader:nextView()
self.show_overlap = -self.pan_overlap_vertical
return self.pos + G_height - self.pan_overlap_vertical
end
function CREReader:prevView()
self.show_overlap = self.pan_overlap_vertical
return self.pos - G_height + self.pan_overlap_vertical
end