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fix cannot get word box in last page of a chapter

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chrox
2014-07-02 14:47:05 +08:00
parent 248b7c99e6
commit fd1bb86514
1 changed files with 17 additions and 8 deletions
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25
frontend/document/credocument.lua
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@@ -137,18 +137,27 @@ end
function CreDocument:getWordFromPosition(pos)
local word_box = self._document:getWordFromPosition(pos.x, pos.y)
DEBUG("CreDocument: get word box", word_box)
local text_range = self._document:getTextFromPositions(pos.x, pos.y, pos.x, pos.y)
DEBUG("CreDocument: get text range", text_range)
local wordbox = {
word = text_range.text == "" and word_box.word or text_range.text,
page = self._document:getCurrentPage(),
}
if word_box.word then
return {
word = text_range.text == "" and word_box.word or text_range.text,
page = self._document:getCurrentPage(),
sbox = Geom:new{
x = word_box.x0, y = word_box.y0,
w = word_box.x1 - word_box.x0,
h = word_box.y1 - word_box.y0,
}
wordbox.sbox = Geom:new{
x = word_box.x0, y = word_box.y0,
w = word_box.x1 - word_box.x0,
h = word_box.y1 - word_box.y0,
}
else
-- dummy word box
wordbox.sbox = Geom:new{
x = pos.x, y = pos.y,
w = 20, h = 20,
}
end
return wordbox
end
function CreDocument:getTextFromPositions(pos0, pos1)