Setting Console Font in C on Windows 10 -


i trying change size of console font in console application during runtime.

looking windows documentation, found following functions: getcurrentconsolefont (and getcurrentconsolefontex) , setcurrentconsolefontex.

console_font_info prevfontinfo = {sizeof(prevfontinfo)}; getcurrentconsolefont( getstdhandle(std_output_handle), false, &prevfontinfo  );  console_font_info fontinfo = {0}; //fontinfo.cbsize = sizeof(prevfontinfo); fontinfo.dwfontsize.x = 30; fontinfo.dwfontsize.y = 70; //fontinfo.fontweight = 700;  setcurrentconsolefontex( getstdhandle(std_output_handle), false, &fontinfo );  ... (some irrelevant code here)  setcurrentconsolefontex( getstdhandle(std_output_handle), false,  &prevfontinfo );

currently getting following warnings:

implicit declaration of function 'getcurrentconsolefont'

and

implicit declaration of function 'setcurrentconsolefont'

i tried using getconsolefontex (the reason fontweight , cbsize commented out) no prevail. used console_font_infoex well, resulted in following error:

unkown type name 'console_font_infoex'

i read necessary use following:

#define _win32_winnt 0x0500

i tried several variations of (0x0502, 0x0600, ect.), nothing seemed change warnings/errors.

i include following windows headers, , compile -lkernel32.

#define _win32_winnt 0x0500  #include <windows.h> #include <wincon.h> #include <stdio.h> #include <conio.h> #include <stdlib.h> #include <time.h>

i wish change font size in c windows terminal @ runtime. how do that? why not working?


Comments

Post a Comment

Popular posts from this blog

php - Vagrant up error - Uncaught Reflection Exception: Class DOMDocument does not exist -

i've set bento/ubuntu-16.04 vagrant box using php 5.6, , getting following error quite few times when try , run shell script: "uncaught reflection exception: class domdocument not exist". i've tried adding following top of script (not together), each no success: "sudo apt-get install php5.6-xml", "sudo apt-get install php5-xml", "sudo apt-get install php-dom" i've tried resetting server "sudo service apache2 restart". does have suggestions?
Read more

vue.js - Create hooks for automated testing -

Image
qa guys complained can't automate frontend testing. because our html looks same outside. lazy hack did this <template> <div :role="$options.name"> ... </div> </template> <script> export default { name: 'vmcomponentname' } </script> which takes name script , applies html. in browser get: <div role="vmcomponentname"> ... </div> line :role="$options.name" goes in every component. is there dry er solutions? please share. additional details i'll explain in details looking for. imagine have vmusercreate form creates user. test case can create user . to automatically test without role, have use following selector: .wrapper > .wrapper > .wrapper > .submit-button the test extremely brittle (will break lot). if use roles can use [role="vmusercreateform"] .submit-button selector. many folds less brittle. so basically, i'm ...
Read more

Add new key value to json node in java -

i have json file : { "id":1, "name":"abc", "addressdetails": { "city":"newyork" } } i wanted add 1 more key-value ("pincode" : "414141") node 'addressdetails'. i tried using : objectmapper mapper = new objectmapper(); jsonnode root = mapper.readtree(new file("d://test.json")); objectnode node = mapper.createobjectnode(); node.with("addressdetails").put("pincode", "414141"); but it's not getting added, there way can ? you can try you should modify file path objectmapper mapper = new objectmapper(); objectnode nodes = mapper.readvalue(new file("d:\\test.txt"), objectnode.class); nodes.with("addressdetails").put("pincode", "414141"); mapper.writer().writevalue(new file("d:\\test.txt"), nodes);
Read more