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author | Björn Gustavsson <[email protected]> | 2016-06-27 11:48:03 +0200 |
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committer | Björn Gustavsson <[email protected]> | 2016-06-27 11:49:57 +0200 |
commit | 6931dce17580d097351dd7be09ce7c9ed3f72827 (patch) | |
tree | 2456845e95ed0112c2f08ed8ab6e867686b91d7a /lib/gs/examples/rubber.erl | |
parent | dfccd57cb2b69fc3ab01acd0ccbfc894a8403358 (diff) | |
download | otp-6931dce17580d097351dd7be09ce7c9ed3f72827.tar.gz otp-6931dce17580d097351dd7be09ce7c9ed3f72827.tar.bz2 otp-6931dce17580d097351dd7be09ce7c9ed3f72827.zip |
Remove the gs application
The gs application ws deprecated in R15B01.
Diffstat (limited to 'lib/gs/examples/rubber.erl')
-rw-r--r-- | lib/gs/examples/rubber.erl | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/lib/gs/examples/rubber.erl b/lib/gs/examples/rubber.erl deleted file mode 100644 index 129359dd03..0000000000 --- a/lib/gs/examples/rubber.erl +++ /dev/null @@ -1,113 +0,0 @@ -%% -%% %CopyrightBegin% -%% -%% Copyright Ericsson AB 1996-2016. 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% -%% - -%% -%% ------------------------------------------------------------ -%% A rubberbanding example in Erlang -%% ------------------------------------------------------------ - --module(rubber). --compile([{nowarn_deprecated_function,{gs,button,2}}, - {nowarn_deprecated_function,{gs,canvas,2}}, - {nowarn_deprecated_function,{gs,config,2}}, - {nowarn_deprecated_function,{gs,create,3}}, - {nowarn_deprecated_function,{gs,destroy,1}}, - {nowarn_deprecated_function,{gs,radiobutton,2}}, - {nowarn_deprecated_function,{gs,start,0}}, - {nowarn_deprecated_function,{gs,window,2}}]). - --export([start/0, init/0]). - -start() -> - spawn(rubber,init,[]). - -init() -> - I=gs:start(), - Win = gs:window(I,[{title,"Rubberbanding in Erlang"}, - {width,300},{height,200}]), - C= gs:canvas(Win,[{width,300},{height,200},{bg,green}]), - gs:radiobutton(Win,[{width,100},{label,{text,"Oval"}},{align,w}, - {data,oval},{y,0},{select,true}]), - gs:radiobutton(Win,[{width,100},{label,{text,"Rectangle"}},{align,w}, - {data,rectangle},{y,30}]), - gs:radiobutton(Win,[{width,100},{label,{text,"Line"}},{align,w}, - {data,line},{y,60}]), - gs:button(Win,[{label,{text,"Quit"}},{data,quit},{y,90}]), - gs:config(Win,[{motion,true},{buttonpress,true},{buttonrelease,true}]), - gs:config(Win,{map,true}), - loop(C,nil,oval,0,0). - - -loop(Win,Obj,Objtype,X1,Y1) -> - receive - {gs,_,motion,_,[X2,Y2]} -> - flush(Win,Obj,Objtype,X1,Y1,X2,Y2); - {gs,_,buttonpress,_,[1,X2,Y2]} -> - down(Win,Obj,Objtype,X2,Y2); - {gs,_,buttonrelease,_,[1,X2,Y2]} -> - up(Win,Obj,Objtype,X1,Y1,X2,Y2); - {gs,_,click,quit,_} -> - exit(normal); - {gs,_,click,Newtype,_} -> - loop(Win,Obj,Newtype,X1,Y1); - {gs,_,destroy,_,_} -> - exit(normal); - Other -> - io:format("Other:~w~n",[Other]), - loop(Win,Obj,Objtype,X1,Y1) - end. - - -down(Win,nil,oval,X1,Y1) -> - Obj = gs:create(oval,Win,[{coords,[{X1,Y1},{X1+1,Y1+1}]},{fill,red}]), - loop(Win,Obj,oval,X1,Y1); -down(Win,nil,line,X1,Y1) -> - Obj = gs:create(line,Win,[{coords,[{X1,Y1},{X1+1,Y1+1}]},{width,3},{fg,black}]), - loop(Win,Obj,line,X1,Y1); -down(Win,nil,Objtype,X1,Y1) -> - Obj = gs:create(Objtype,Win,[{coords,[{X1,Y1},{X1+1,Y1+1}]},{bw,2},{fg,blue}]), - loop(Win,Obj,Objtype,X1,Y1); -down(Win,Obj,Objtype,X1,Y1) -> - gs:destroy(Obj), - down(Win,nil,Objtype,X1,Y1). - -up(Win,nil,Objtype,_X1,_Y1,X2,Y2) -> - loop(Win,nil,Objtype,X2,Y2); -up(Win,Obj,Objtype,X1,Y1,X2,Y2) -> - gs:config(Obj,{coords,[{X1,Y1},{X2,Y2}]}), - loop(Win,nil,Objtype,X2,Y2). - - -move(Win,nil,Objtype,X1,Y1,_X2,_Y2) -> - loop(Win,nil,Objtype,X1,Y1); -move(Win,Obj,Objtype,X1,Y1,X2,Y2) -> - gs:config(Obj,{coords,[{X1,Y1},{X2,Y2}]}), - loop(Win,Obj,Objtype,X1,Y1). - - -flush(Win,Obj,Objtype,X1,Y1,X2,Y2) -> - receive - {gs,_,motion,_,[XX2,YY2]} -> - flush(Win,Obj,Objtype,X1,Y1,XX2,YY2) - after - 0 -> move(Win,Obj,Objtype,X1,Y1,X2,Y2) - end. - -%% ------------------------------------------------------------ |