beamer themes

nvim/lua/plugins.lua

@@ -135,8 +135,8 @@ return require('packer').startup({ function(use)
         ft = { 'latex', 'plaintex', 'tex' },
         config = function()
             vim.g.UltiSnipsExpandTrigger = '<tab>'
-            vim.g.UltiSnipsJumpForwardTrigger = '<tab>'
-            vim.g.UltiSnipsJumpBackwardTrigger = '<s-tab>'
+            vim.g.UltiSnipsJumpForwardTrigger = '<c-h>'
+            vim.g.UltiSnipsJumpBackwardTrigger = '<c-b>'
         end
     }
 

nvim/ultisnips/tex.snippets

@@ -0,0 +1,29 @@
+global !p
+def math():
+    return vim.eval('vimtex#syntax#in_mathzone()') == '1'
+endglobal
+
+snippet beg "begin{} / end{}" bA
+\\begin{$1}
+	$2
+\\end{$1}$0
+endsnippet
+
+
+snippet sm "Math" wA
+$${1}$`!p
+if t[2] and t[2][0] not in [',', '.', '?', '-', ' ']:
+    snip.rv = ' '
+else:
+    snip.rv = ''
+`$2
+endsnippet
+
+snippet dm "Display Math" wA
+
+\[
+    $1
+.\] $0
+endsnippet
+
+