Fix typos

frontend/apps/reader/modules/readerrolling.lua

@@ -764,7 +764,7 @@ function ReaderRolling:onUpdatePos()
     -- so updatePos() has good info and can reposition
     -- the previous xpointer accurately:
     self.ui.document:getCurrentPos()
-    -- Otherwise, _readMetadata() would do that, but the positionning
+    -- Otherwise, _readMetadata() would do that, but the positioning
     -- would not work as expected, for some reason (it worked
     -- previously because of some bad setDirty() in ConfigDialog widgets
     -- that were triggering a full repaint of crengine (so, the needed

frontend/apps/reader/modules/readertoc.lua

@@ -185,7 +185,7 @@ function ReaderToc:validateAndFixToc()
                     nb_next = nb_next + 1
                 end
             end
-            logger.dbg("BOGUS TOC:", i, page, ">", i-1, cur_page, "-", nb_prev, nb_next)
+            logger.dbg("BOGUS TOC:", i, page, "<", i-1, cur_page, "-", nb_prev, nb_next)
             if nb_prev <= nb_next then -- less changes when fixing previous pages
                 local fixed_page
                 if i-nb_prev-1 >= 1 then

frontend/document/credocument.lua

@@ -1290,7 +1290,7 @@ function CreDocument:setupCallCache()
             -- gotoXPointer() is for cre internal fixup, we always use gotoPage/Pos
             -- (goBack, goForward, gotoLink are not used)
 
-            -- For some, we prefer no cache (if they costs nothing, return some huge
+            -- For some, we prefer no cache (if they cost nothing, return some huge
             -- data that we'd rather not cache, are called with many different args,
             -- or we'd rather have up to date crengine state)
             elseif name == "getCurrentPage" then no_wrap = true

frontend/ui/widget/imagewidget.lua

@@ -98,7 +98,7 @@ local ImageWidget = Widget:new{
     -- Whether to use former blitbuffer:scale() (default to using MuPDF)
     use_legacy_image_scaling = G_reader_settings:isTrue("legacy_image_scaling"),
 
-    -- For initial positionning, if (possibly scaled) image overflows width/height
+    -- For initial positioning, if (possibly scaled) image overflows width/height
     center_x_ratio = 0.5, -- default is centered on image's center
     center_y_ratio = 0.5,
 
@@ -258,7 +258,7 @@ function ImageWidget:_render()
     end
     bb_w, bb_h = self._bb:getWidth(), self._bb:getHeight()
 
-    -- deal with positionning
+    -- deal with positioning
     if self.width and self.height then
         -- if image is bigger than paint area, allow center_ratio variation
         -- around 0.5 so we can pan till image border

frontend/ui/widget/textboxwidget.lua

@@ -332,7 +332,7 @@ function TextBoxWidget:_splitToLines()
             end
             if line.hard_newline_at_eot and not line.next_start_offset then
                 -- Add an empty line to reprensent the \n at end of text
-                -- and allow positionning cursor after it
+                -- and allow positioning cursor after it
                 self.vertical_string_list[ln+1] = {
                     offset = size+1,
                     end_offset = nil,
@@ -483,7 +483,7 @@ function TextBoxWidget:_getLinePads(vertical_string)
     return pads
 end
 
--- XText: shape a line into positionned glyphs
+-- XText: shape a line into positioned glyphs
 function TextBoxWidget:_shapeLine(line)
     -- line is an item from self.vertical_string_list
     if line._shaped then
@@ -494,7 +494,7 @@ function TextBoxWidget:_shapeLine(line)
         -- Empty line (first check above is for hard newline at end of file,
         -- second check is for hard newline while not at end of file).
         -- We need to set a direction on this line, so the cursor can be
-        -- positionned accordingly, on the left or on the right of the line
+        -- positioned accordingly, on the left or on the right of the line
         -- (for convenience, we have an empty line inherit the direction
         -- of the previous line if non-empty)
         local offset = line.offset
@@ -721,7 +721,7 @@ function TextBoxWidget:_shapeLine(line)
         xglyph.w = xglyph.x1 - xglyph.x0
         -- Because of glyph substitution and merging (one to many, many to one, many to many,
         -- with advance or zero-advance...), glyphs may not always be fine to position
-        -- the cursor caret. For X/Y/Charpos positionning/guessing, we'll ignore
+        -- the cursor caret. For X/Y/Charpos positioning/guessing, we'll ignore
         -- glyphs that are not cluster_start, and we build here the full cluster x0/x1/w
         -- by merging them from all glyphs part of this cluster
         if xglyph.is_cluster_start then
@@ -732,7 +732,7 @@ function TextBoxWidget:_shapeLine(line)
                 prev_cluster_start_xglyph.w = prev_cluster_start_xglyph.x1 - prev_cluster_start_xglyph.x0
             end
             -- We don't update/decrease prev_cluster_start_xglyph.x0, even if one of its glyph
-            -- has a backward advance that go back the 1st glyph x0, to not mess positionning.
+            -- has a backward advance that go back the 1st glyph x0, to not mess positioning.
         end
         if xglyph.is_tab then
             xglyph.no_drawing = true

frontend/ui/widget/textwidget.lua

@@ -141,7 +141,7 @@ function TextWidget:updateSize()
     -- We never need to draw/size more than one screen width, so limit computation
     -- to that width in case we are given some huge string
     local tsize = RenderText:sizeUtf8Text(0, Screen:getWidth(), self.face, self._text_to_draw, true, self.bold)
-    -- As text length includes last glyph pen "advance" (for positionning
+    -- As text length includes last glyph pen "advance" (for positioning
     -- next char), it's best to use math.floor() instead of math.ceil()
     -- to get rid of a fraction of it in case this text is to be
     -- horizontally centered