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cre highlights: draw segments instead of word boxes

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It gives a cleaner drawing of multi-lines selected text.
Bump base and crengine.
This commit is contained in:
poire-z
2018-10-08 18:57:59 +02:00
parent 9377be7e8c
commit 6ab34c6d1d
4 changed files with 16 additions and 4 deletions
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8
frontend/document/credocument.lua
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@@ -274,10 +274,10 @@ function CreDocument:getTextFromPositions(pos0, pos1)
end
end
function CreDocument:getScreenBoxesFromPositions(pos0, pos1)
function CreDocument:getScreenBoxesFromPositions(pos0, pos1, get_segments)
local line_boxes = {}
if pos0 and pos1 then
local word_boxes = self._document:getWordBoxesFromPositions(pos0, pos1)
local word_boxes = self._document:getWordBoxesFromPositions(pos0, pos1, get_segments)
for i = 1, #word_boxes do
local line_box = word_boxes[i]
table.insert(line_boxes, Geom:new{
@@ -303,6 +303,10 @@ function CreDocument:drawCurrentView(target, x, y, rect, pos)
-- But it is all fine if we use TYPE_BBRGB16.
self.buffer = Blitbuffer.new(rect.w, rect.h, self.render_color and Blitbuffer.TYPE_BBRGB16 or nil)
end
-- TODO: self.buffer could be re-used when no page/layout/highlights
-- change has been made, to avoid having crengine redraw the exact
-- same buffer.
-- And it could only change when some other methods from here are called
self._document:drawCurrentPage(self.buffer, self.render_color)
target:blitFrom(self.buffer, x, y, 0, 0, rect.w, rect.h)
end