updates

ginit.gtk.vim

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+""
+"" Misc.
+""
+set termguicolors
+set background=light
+hi ColorColumn guibg=#deddda
+
+call rpcnotify(1, 'Gui', 'Option', 'Popupmenu', 0)
+call rpcnotify(1, 'Gui', 'Option', 'Tabline', 0)
+call rpcnotify(1, 'Gui', 'Command', 'SetCursorBlink', '0')
+""
+"" Font Setup
+""
+
+"" parameters
+let s:defaultfontsize = 10
+let s:fontname = "Source Code Pro"
+
+"" set default font
+:execute "Guifont " . s:fontname . ":h" . s:defaultfontsize
+
+"" increase/decrease font size function
+let s:fontsize = s:defaultfontsize
+function! AdjustFontSize(amount)
+  let s:fontsize = s:fontsize+a:amount
+  :execute "Guifont " . s:fontname . ":h" . s:fontsize
+endfunction
+
+"" reset font size
+function! ResetFontSize()
+  :execute "Guifont " . s:fontname . ":h" . s:defaultfontsize
+endfunction
+
+"" font size keybindings
+noremap <C-S-+> :call AdjustFontSize(1)<CR>
+noremap <C-S-_> :call AdjustFontSize(-1)<CR>
+noremap <C-S-)> :call ResetFontSize()<CR>
+inoremap <C-S-+> <Esc>:call AdjustFontSize(1)<CR>a
+inoremap <C-S-_> <Esc>:call AdjustFontSize(-1)<CR>a
+inoremap <C-S-)> <Esc>:call ResetFontSize()<CR>a