diff options
| -rw-r--r-- | plugins/scale.lua | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/plugins/scale.lua b/plugins/scale.lua index e93c3c0..658cb98 100644 --- a/plugins/scale.lua +++ b/plugins/scale.lua @@ -11,6 +11,8 @@ local CommandView = require "core.commandview" config.scale_mode = "code" config.scale_use_mousewheel = true +local scale_level = 0 +local scale_steps = 0.1 local font_cache = setmetatable({}, { __mode = "k" }) -- the following should be kept in sync with core.style's default font settings @@ -94,11 +96,26 @@ function RootView:on_mouse_wheel(d, ...) end end +local function res_scale() + scale_level = 0 + set_scale(default) +end + +local function inc_scale() + scale_level = scale_level + 1 + set_scale(default + scale_level * scale_steps) +end + +local function dec_scale() + scale_level = scale_level - 1 + set_scale(default + scale_level * scale_steps) +end + command.add(nil, { - ["scale:reset" ] = function() set_scale(default) end, - ["scale:decrease"] = function() set_scale(current_scale * 0.9) end, - ["scale:increase"] = function() set_scale(current_scale * 1.1) end, + ["scale:reset" ] = function() res_scale() end, + ["scale:decrease"] = function() dec_scale() end, + ["scale:increase"] = function() inc_scale() end, }) keymap.add { |