|
|
|
@ -4,9 +4,11 @@ ReaderCropping = InputContainer:new{}
|
|
|
|
|
|
|
|
|
|
function ReaderCropping:onPageCrop(mode)
|
|
|
|
|
if mode == "auto" then return end
|
|
|
|
|
self.orig_reflow_mode = self.document.configurable.text_wrap
|
|
|
|
|
self.ui:handleEvent(Event:new("CloseConfig"))
|
|
|
|
|
self.cropping_offset = true
|
|
|
|
|
-- backup original zoom mode as cropping use "page" zoom mode
|
|
|
|
|
self.orig_zoom_mode = self.view.zoom_mode
|
|
|
|
|
-- backup original reflow mode as cropping use non-reflow mode
|
|
|
|
|
self.orig_reflow_mode = self.document.configurable.text_wrap
|
|
|
|
|
if self.orig_reflow_mode == 1 then
|
|
|
|
|
self.document.configurable.text_wrap = 0
|
|
|
|
|
-- if we are in reflow mode, then we are already in page
|
|
|
|
@ -15,24 +17,38 @@ function ReaderCropping:onPageCrop(mode)
|
|
|
|
|
else
|
|
|
|
|
self.ui:handleEvent(Event:new("SetZoomMode", "page", "cropping"))
|
|
|
|
|
end
|
|
|
|
|
local ubbox = self.document:getPageBBox(self.current_page)
|
|
|
|
|
--DEBUG("used page bbox", ubbox)
|
|
|
|
|
self.crop_bbox = BBoxWidget:new{
|
|
|
|
|
page_bbox = ubbox,
|
|
|
|
|
ui = self.ui,
|
|
|
|
|
crop = self,
|
|
|
|
|
view = self.view,
|
|
|
|
|
document = self.document,
|
|
|
|
|
pageno = self.current_page,
|
|
|
|
|
}
|
|
|
|
|
UIManager:show(self.crop_bbox)
|
|
|
|
|
return true
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
function ReaderCropping:onExitPageCrop(confirmed)
|
|
|
|
|
function ReaderCropping:onConfirmPageCrop(new_bbox)
|
|
|
|
|
--DEBUG("new bbox", new_bbox)
|
|
|
|
|
UIManager:close(self.crop_bbox)
|
|
|
|
|
self.ui:handleEvent(Event:new("BBoxUpdate"), new_bbox)
|
|
|
|
|
local pageno = self.view.state.page
|
|
|
|
|
self.document.bbox[pageno] = new_bbox
|
|
|
|
|
self.document.bbox[math.oddEven(pageno)] = new_bbox
|
|
|
|
|
self:exitPageCrop(true)
|
|
|
|
|
return true
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
function ReaderCropping:onCancelPageCrop()
|
|
|
|
|
UIManager:close(self.crop_bbox)
|
|
|
|
|
self:exitPageCrop(false)
|
|
|
|
|
return true
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
function ReaderCropping:exitPageCrop(confirmed)
|
|
|
|
|
self.document.configurable.text_wrap = self.orig_reflow_mode
|
|
|
|
|
self.view:recalculate()
|
|
|
|
|
-- Exiting should have the same look and feel with entering.
|
|
|
|
|
if self.orig_reflow_mode == 1 then
|
|
|
|
|
-- restore original reflow mode
|
|
|
|
|
self.document.configurable.text_wrap = 1
|
|
|
|
|
self.view:recalculate()
|
|
|
|
|
else
|
|
|
|
@ -44,32 +60,6 @@ function ReaderCropping:onExitPageCrop(confirmed)
|
|
|
|
|
end
|
|
|
|
|
end
|
|
|
|
|
UIManager.repaint_all = true
|
|
|
|
|
return true
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
function ReaderCropping:onPageUpdate(page_no)
|
|
|
|
|
--DEBUG("page updated to", page_no)
|
|
|
|
|
self.current_page = page_no
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
function ReaderCropping:onZoomUpdate(zoom)
|
|
|
|
|
--DEBUG("zoom updated to", zoom)
|
|
|
|
|
self.zoom = zoom
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
function ReaderCropping:onScreenOffsetUpdate(screen_offset)
|
|
|
|
|
if self.cropping_offset then
|
|
|
|
|
--DEBUG("offset updated to", screen_offset)
|
|
|
|
|
self.screen_offset = screen_offset
|
|
|
|
|
self.cropping_offset = false
|
|
|
|
|
end
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
function ReaderCropping:onSetZoomMode(mode, orig)
|
|
|
|
|
if orig ~= "cropping" and mode then
|
|
|
|
|
--DEBUG("backup zoom mode", mode)
|
|
|
|
|
self.orig_zoom_mode = mode
|
|
|
|
|
end
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
function ReaderCropping:onReadSettings(config)
|
|
|
|
|