percept: Remove application

1 files changed, 0 insertions, 173 deletions

diff --git a/lib/percept/src/egd_font.erl b/lib/percept/src/egd_font.erl
deleted file mode 100644
index ef1cc434df..0000000000
--- a/lib/percept/src/egd_font.erl
+++ /dev/null
@@ -1,173 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-
-%% 
-%% @doc egd_font 
-%%
-
--module(egd_font).
-
--export([load/1, size/1, glyph/2]).
--include("egd.hrl").
-
-%% Font represenatation in ets table
-%% egd_font_table
-%%
-%% Information:
-%% {Key, Description, Size}
-%%	Key :: {Font :: atom(), information}
-%%	Description :: any(), Description header from font file 
-%%	Size :: {W :: integer(), H :: integer()}
-%%
-%% Glyphs:
-%% {Key, Translation LSs} where
-%%	Key :: {Font :: atom(), Code :: integer()}, Code = glyph char code
-%%	Translation :: {
-%%		W  :: integer(), % BBx width
-%%		H  :: integer(), % BBx height
-%%		X0 :: integer(), % X start
-%%		Y0 :: integer(), % Y start
-%%		Xm :: integer(), % Glyph X move when drawing
-%%	    }
-%%	LSs :: [[{Xl :: integer(), Xr :: integer()}]]
-%%	The first list is height (top to bottom), the inner list is the list
-%%	of line spans for the glyphs horizontal pixels.
-%%
-
-%%==========================================================================
-%% Interface functions
-%%==========================================================================
-
-size(Font) ->
-    [{_Key, _Description, Size}] = ets:lookup(egd_font_table,{Font,information}),
-    Size.
-
-glyph(Font, Code) ->
-    [{_Key, Translation, LSs}] = ets:lookup(egd_font_table,{Font,Code}),
-    {Translation, LSs}.
-
-load(Filename) ->
-    {ok, Bin} = file:read_file(Filename),
-    Font = erlang:binary_to_term(Bin),
-    load_font_header(Font).
-
-%%==========================================================================
-%% Internal functions
-%%==========================================================================
-
-%% ETS handler functions
-
-initialize_table() ->
-    egd_font_table = ets:new(egd_font_table, [named_table, ordered_set, public]),
-    ok.
-
-glyph_insert(Font, Code, Translation, LSs) ->
-    Element = {{Font, Code}, Translation, LSs},
-    ets:insert(egd_font_table, Element).
-
-font_insert(Font, Description, Dimensions) ->
-    Element = {{Font, information}, Description, Dimensions},
-    ets:insert(egd_font_table, Element).
-
-%% Font loader functions
-
-is_font_loaded(Font) ->
-    try
-        case ets:lookup(egd_font_table, {Font, information}) of 
-  	    [] -> false;
-	    _ -> true
-        end
-    catch
-	error:_ ->
-	    initialize_table(),
-	    false
-    end.
-    
-
-load_font_header({_Type, _Version, Font}) ->
-    load_font_body(Font).
-    
-load_font_body({Key,Desc,W,H,Glyphs,Bitmaps}) ->
-    case is_font_loaded(Key) of
-	true  -> Key;
-	false ->
-	    % insert dimensions
-	    font_insert(Key, Desc, {W,H}),
-	    parse_glyphs(Glyphs, Bitmaps, Key),
-	    Key
-    end.
-
-parse_glyphs([], _ , _Key) -> ok;
-parse_glyphs([Glyph|Glyphs], Bs, Key) ->
-    {Code, Translation, LSs} = parse_glyph(Glyph, Bs),
-    glyph_insert(Key, Code, Translation, LSs),
-    parse_glyphs(Glyphs, Bs, Key).
-
-parse_glyph({Code,W,H,X0,Y0,Xm,Offset}, Bitmasks) ->
-    BytesPerLine = ((W+7) div 8),
-    NumBytes = BytesPerLine*H,
-    <<_:Offset/binary,Bitmask:NumBytes/binary,_/binary>> = Bitmasks,
-    LSs = render_glyph(W,H,X0,Y0,Xm,Bitmask),
-    {Code, {W,H,X0,Y0,Xm}, LSs}.
-
-render_glyph(W, H, X0, Y0, Xm, Bitmask) ->
-    render_glyph(W,{0,H},X0,Y0,Xm,Bitmask, []).
-render_glyph(_W, {H,H}, _X0, _Y0, _Xm, _Bitmask, Out) -> Out;
-render_glyph(W, {Hi,H}, X0, Y0,Xm, Bitmask , LSs) ->
-    N = ((W+7) div 8),
-    O = N*Hi,
-    <<_:O/binary, Submask/binary>> = Bitmask,
-     LS = render_glyph_horizontal(
-	Submask,         % line glyph bitmask
-	{down, W - 1},   % loop state
-	W - 1,           % Width
-	[]),             % Linespans
-    render_glyph(W,{Hi+1,H},X0,Y0,Xm, Bitmask, [LS|LSs]).
-
-render_glyph_horizontal(Value, {Pr, Px}, 0, Spans) ->
-    Cr = bit_spin(Value, 0),
-    case {Pr,Cr} of
-	{up  , up  } -> % closure of interval since its last
-	    [{0, Px}|Spans];
-	{up  , down} -> % closure of interval
-	    [{1, Px}|Spans];
-	{down, up  } -> % beginning of interval
-	    [{0,  0}|Spans];
-	{down, down} -> % no change in interval
-	    Spans
-    end;
-render_glyph_horizontal(Value, {Pr, Px}, Cx, Spans) ->
-    Cr = bit_spin(Value, Cx),
-    case {Pr,Cr} of
-	{up  , up  } -> % no change in interval
-	    render_glyph_horizontal(Value, {Cr, Px}, Cx - 1, Spans);
-	{up  , down} -> % closure of interval
-	    render_glyph_horizontal(Value, {Cr, Cx}, Cx - 1, [{Cx+1,Px}|Spans]);
-	{down, up  } -> % beginning of interval
-	    render_glyph_horizontal(Value, {Cr, Cx}, Cx - 1, Spans);
-	{down, down} -> % no change in interval
-	    render_glyph_horizontal(Value, {Cr, Px}, Cx - 1, Spans)
-    end.
-
-bit_spin(Value, Cx) ->
-    <<_:Cx, Bit:1, _/bits>> = Value,
-    case Bit of
-	1 -> up;
-	0 -> down
-    end.