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Alt+Z to toggle bbox cropping

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Dobrica Pavlinusic
2012-03-08 00:55:12 +01:00
parent c2f2e617ad
commit 4d7fa2d12f
1 changed files with 6 additions and 2 deletions
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8
unireader.lua
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@@ -209,7 +209,7 @@ function UniReader:setzoom(page)
if y0 < 0 then y0 = 0 end
if y1 > pheight then y1 = pheight end
if self.bbox then
if self.bbox.enabled then
print("# ORIGINAL page::getUsedBBox "..x0.."*"..y0.." "..x1.."*"..y1);
local bbox = self.bbox[self.pageno] -- exact
@@ -433,7 +433,7 @@ function UniReader:goto(no)
if no < self.doc:getPages() then
if self.globalzoommode ~= self.ZOOM_BY_VALUE then
if #self.bbox == 0 then
if #self.bbox == 0 or not self.bbox.enabled then
-- pre-cache next page, but if we will modify bbox don't!
self:draworcache(no+1,self.globalzoommode,self.offset_x,self.offset_y,width,height,self.globalgamma,self.globalrotate)
end
@@ -702,11 +702,15 @@ function UniReader:inputloop()
bbox["y1"] = bbox["y0"] + height / self.globalzoom
self.bbox[self.pageno] = bbox
self.bbox[self:odd_even(self.pageno)] = bbox
self.bbox.enabled = true
print("# bbox " .. self.pageno .. dump(self.bbox))
self.globalzoommode = self.ZOOM_FIT_TO_CONTENT -- use bbox
elseif ev.code == KEY_Z and Keys.shiftmode then
self.bbox[self.pageno] = nil;
print("# bbox remove "..self.pageno .. dump(self.bbox));
elseif ev.code == KEY_Z and Keys.altmode then
self.bbox.enabled = not self.bbox.enabled;
print("# bbox override "..self.bbox.enabled);
end
-- switch to ZOOM_BY_VALUE to enable panning on fiveway move