From 040b544cc6cd0995574d1828bd10a93605932fa3 Mon Sep 17 00:00:00 2001
From: Price Hiller <price@orion-technologies.io>
Date: Wed, 17 Apr 2024 14:42:27 -0500
Subject: [PATCH] feat(nvim): add keys for zoom in, out, & reset in Neovide

---
 dots/.config/nvim/lua/neovide.lua | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/dots/.config/nvim/lua/neovide.lua b/dots/.config/nvim/lua/neovide.lua
index 816917a7..ad7ebe8c 100644
--- a/dots/.config/nvim/lua/neovide.lua
+++ b/dots/.config/nvim/lua/neovide.lua
@@ -30,5 +30,22 @@ vim.keymap.set({ "n" }, "<C-S-Left>", "<cmd>vertical aboveleft terminal<CR>", {
 vim.keymap.set({ "n" }, "<C-S-Up>", "<cmd>horizontal aboveleft terminal<CR>", { noremap = true, silent = true })
 vim.keymap.set({ "n" }, "<C-S-Down>", "<cmd>horizontal belowright terminal<CR>", { noremap = true, silent = true })
 
+-- Zoom in & out
+vim.g.neovide_scale_factor = 1
+local change_scale_factor = function(delta)
+    vim.g.neovide_scale_factor = vim.g.neovide_scale_factor * delta
+end
+vim.keymap.set("n", "<D-=>", function()
+    change_scale_factor(1.1)
+end, { silent = true, desc = "Neovide: Zoom In" })
+
+vim.keymap.set("n", "<D-->", function()
+    change_scale_factor(1 / 1.1)
+end, { noremap = true, silent = true, desc = "Neovide: Zoom out" })
+
+vim.keymap.set("n", "<D-0>", function()
+    vim.g.neovide_scale_factor = 1
+end, { noremap = true, silent = true, desc = "Neovide: Reset Zoom" })
+
 -- Set Neovide specific vars for use elsewhere (e.g. terminal sessions)
 vim.env.NEOVIDE_SESSION = 1