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Highlights: add strikeout style, fix pdf highlights (#8725)

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- Add new strikeout highlight style.
- Fix highlight style in pdf documents (save_document enabled)
not updated when KOReader highlight style changed.
- Fix ugly combination of mupdf and KOReader highlights
This commit is contained in:
hius07
2022-01-25 22:39:03 +02:00
committed by GitHub
parent bc400e94e8
commit b7a2a27590
3 changed files with 23 additions and 14 deletions
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19
frontend/apps/reader/modules/readerview.lua
View File

@@ -37,7 +37,7 @@ local ReaderView = OverlapGroup:extend{
bbox = nil,
},
outer_page_color = Blitbuffer.gray(DOUTER_PAGE_COLOR / 15),
-- highlight with "lighten" or "underscore" or "invert"
-- highlight with "lighten" or "underscore" or "strikeout" or "invert"
highlight = {
lighten_factor = G_reader_settings:readSetting("highlight_lighten_factor", 0.2),
temp_drawer = "invert",
@@ -542,15 +542,16 @@ end
function ReaderView:drawHighlightRect(bb, _x, _y, rect, drawer)
local x, y, w, h = rect.x, rect.y, rect.w, rect.h
if drawer == "underscore" then
self.highlight.line_width = self.highlight.line_width or 2
self.highlight.line_color = self.highlight.line_color or Blitbuffer.COLOR_GRAY
bb:paintRect(x, y+h-1, w,
self.highlight.line_width,
self.highlight.line_color)
elseif drawer == "lighten" then
if drawer == "lighten" then
bb:lightenRect(x, y, w, h, self.highlight.lighten_factor)
elseif drawer == "underscore" then
bb:paintRect(x, y + h - 1, w, 2, Blitbuffer.COLOR_GRAY)
elseif drawer == "strikeout" then
local line_y = y + math.floor(h / 2) + 1
if self.ui.paging then
line_y = line_y + 2
end
bb:paintRect(x, line_y, w, 2, Blitbuffer.COLOR_BLACK)
elseif drawer == "invert" then
bb:invertRect(x, y, w, h)
end