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Add dim_overlap configurable

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On request of users (dracodoc, kai771 et al.) I have added a new command
`O` which toggles the display (via dimmed box) of the page overlap
areas. This setting is saved on a per-book basis, i.e. is specific to
the book, which is the desired behaviour as one wants dimming on some
books (math, physics, etc) but not others (fiction).
This commit is contained in:
Tigran Aivazian
2012-10-08 12:48:01 +01:00
parent 5608759e0f
commit cd48bc4d8b
2 changed files with 19 additions and 4 deletions
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4
crereader.lua
View File

@@ -183,9 +183,9 @@ function CREReader:goto(pos, is_ignore_jump, pos_type)
self.doc:drawCurrentPage(self.nulldc, fb.bb)
Debug("## self.show_overlap "..self.show_overlap)
if self.show_overlap < 0 then
if self.show_overlap < 0 and self.dim_overlap then
fb.bb:dimRect(0,0, width, -self.show_overlap)
elseif self.show_overlap > 0 then
elseif self.show_overlap > 0 and self.dim_overlap then
fb.bb:dimRect(0,height - self.show_overlap, width, self.show_overlap)
end
self.show_overlap = 0

19
unireader.lua
View File

@@ -66,6 +66,7 @@ UniReader = {
pan_margin = 5, -- horizontal margin for two-column zoom (in pixels)
pan_overlap_vertical = 30,
show_overlap = 0,
dim_overlap = true, -- if set to false, don't dim the overlap area
-- the document:
doc = nil,
@@ -985,6 +986,7 @@ function UniReader:loadSettings(filename)
end
self.rcountmax = self.settings:readSetting("rcountmax") or self.rcountmax
self.dim_overlap = self.settings:readSetting("dim_overlap")
-- other parameters are reader-specific --> @TODO: move to proper place, like loadSpecialSettings()
-- since DJVUReader still has no loadSpecialSettings(), just a quick solution is
@@ -1395,9 +1397,9 @@ function UniReader:show(no)
fb.bb:blitFrom(bb, self.dest_x, self.dest_y, offset_x, offset_y, width, height)
Debug("self.show_overlap", self.show_overlap)
if self.show_overlap < 0 then
if self.show_overlap < 0 and self.dim_overlap then
fb.bb:dimRect(0,0, width, self.dest_y - self.show_overlap)
elseif self.show_overlap > 0 then
elseif self.show_overlap > 0 and self.dim_overlap then
fb.bb:dimRect(0,self.dest_y + height - self.show_overlap, width, self.show_overlap)
end
self.show_overlap = 0
@@ -2510,6 +2512,19 @@ function UniReader:addAllCommands()
end
end)
self.commands:add(KEY_O, nil, "O",
"toggle showing page overlap areas",
function(unireader)
unireader.dim_overlap = not unireader.dim_overlap
if unireader.dim_overlap then
InfoMessage:inform("Turning overlap ON", nil, 1, MSG_AUX)
else
InfoMessage:inform("Turning overlap OFF", nil, 1, MSG_AUX)
end
self.settings:saveSetting("dim_overlap", unireader.dim_overlap)
self:redrawCurrentPage()
end)
self.commands:add(KEY_R, MOD_SHIFT, "R",
"set full screen refresh count",
function(unireader)