c++ - Using ncurses to capture mouse clicks on a console application -

-

i'm making console application unix platforms, , i'm using curses (or ncurses) library handle keyboard , mouse input. problem i've found little documentation on how use that, appart this page , this one, don't have detailed examples. i've managed capture left click, can't work right click because options menu terminal emulator appears @ cursor location, event not processed application. how can avoid , have event captured in application?

i have following line configuration of mouse events:

// set mouse event throwing mousemask(button1_pressed | button2_pressed, null);

and in method processes input, have following:

int c = getch(); mevent event; switch(c) {     case key_up:         ... stuff         break;     case key_down:         ... stuff         break;     case key_mouse:         if(getmouse(&event) == ok)         {             if(event.bstate & button1_pressed) // works left-click             {                 ... stuff             }             else if(event.bstate & button2_pressed) // doesn't capture right-click             {                 ... other stuff             }             else                 fprintf(stderr, "event: %i", event.bstate); // doesn't print on right-click         }         break;     default:         return; }

i've tried configuring mousemask() all_mouse_events mask, still doesn't print events on last else clause, figure event isn't triggering. on appreciated.

for else coming here trying figure out why s/he can't capure mouse events @ all ncurses, line need:

keypad(window, true);

without this, didn't mouse events getch().

it's missing tutorials/examples i've seen, that's why took me lot of time figure out wrong code - maybe answer others find solution faster did.


Comments

Post a Comment

Popular posts from this blog

c# - SVN Error : "svnadmin: E205000: Too many arguments" -

-
i trying reposotries using c# code process svncommand = null; var psi = new processstartinfo("svnadmin"); psi.redirectstandardoutput = true; psi.redirectstandarderror = true; psi.useshellexecute = false; psi.arguments= @"dump c:\repositories\myrepo > c:\temp\myrepodumpfile.dump"; using (svncommand = process.start(psi)) { var myoutput = svncommand.standardoutput; var myerror = svncommand.standarderror; debug.write("output :" + environment.newline + environment.newline + myoutput.readtoend() + environment.newline + "error :" + environment.newline + environment.newline + myerror.readtoend()); svncommand.close(); } when use dump command commandline svnadmin dump c:\repositories\myrepo > c:\temp\myrepodumpfile.dump it works fine when try ...
Read more

c# - Copy ObservableCollection to another ObservableCollection -

-
how copy observablecollection item observablecollection without reference of first collection? here observablecollection item value changes affecting both collections. code private observablecollection<ratemodel> _allmetalrate = new observablecollection<ratemodel>(); private observablecollection<ratemodel> _metalrateondate = new observablecollection<ratemodel>(); public observablecollection<ratemodel> allmetalrate { { return this._allmetalrate; } set { this._allmetalrate = value; notifypropertychanged("metalrate"); } } public observablecollection<ratemodel> metalrateondate { { return this._metalrateondate; } set { this._metalrateondate = value; notifypropertychanged("metalrateondate"); } } foreach (var item in metalrateondate) allmetalrate.add(item); what causing , how can solve it? you need clone object referenced item before it's a...
Read more

All overlapping substrings matching a java regex -

-
is there api method returns (possibly overlapping) substrings match regular expression? for example, have text string: string t = 04/31 412-555-1235; , , have pattern: pattern p = new pattern("\\d\\d+"); matches strings of 2 or more characters. the matches are: 04, 31, 412, 555, 1235. how overlapping matches? i want code return: 04, 31, 41, 412, 12, 55, 555, 55, 12, 123, 1235, 23, 235, 35. theoretically should possible -- there obvious o(n^2) algorithm enumerates , checks substrings against pattern. edit rather enumerating substrings, safer use region(int start, int end) method in matcher . checking pattern against separate, extracted substring might change result of match (e.g. if there non-capturing group or word boundary check @ start/end of pattern). edit 2 actually, it's unclear whether region() expect zero-width matches. specification vague, , experiments yield disappointing results. for example: string line = "xx90xx"; strin...
Read more