From 63ff84fae1ea8f463d46a0ce5b58063559c1ac7f Mon Sep 17 00:00:00 2001
From: Oliver Hartmann <oliver.hartmann@freiewildbahn.de>
Date: Sun, 2 Apr 2023 16:16:09 +0200
Subject: [PATCH] scaling keymaps for neovide

---
 lua/my_keymappings.lua | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/lua/my_keymappings.lua b/lua/my_keymappings.lua
index 8dfb83f..007282b 100644
--- a/lua/my_keymappings.lua
+++ b/lua/my_keymappings.lua
@@ -47,3 +47,13 @@ vim.keymap.set({ 'n', 'x' }, '<leader>P', '"+P', { desc = 'Paste from system cli
 
 vim.api.nvim_create_user_command('WinFont', 'set guifont=JetBrainsMonoNL\\ NF:h9', {})
 vim.api.nvim_create_user_command('LinuxFont', 'set guifont=JetBrainsMono\\ Nerd\\ Font\\ Mono:h7', {})
+
+if vim.g.neovide then
+  vim.g.neovide_scale_factor = 1.0
+  local change_scale_factor = function(delta)
+    vim.g.neovide_scale_factor = vim.g.neovide_scale_factor * delta
+    print(string.format('scaling: %f', vim.g.neovide_scale_factor))
+  end
+  vim.keymap.set('n', '<C-=>', function() change_scale_factor(1.25) end)
+  vim.keymap.set('n', '<C-->', function() change_scale_factor(1 / 1.25) end)
+end