wip

init.lua

@@ -13,3 +13,4 @@
 require 'config.global'
 require 'config.lazy'
 require 'config.autocommands'
+require 'config.wip.focus-image'

lua/config/wip/focus-image.lua

@@ -0,0 +1,68 @@
+local api = require 'image'
+
+M = {}
+
+local function get_image_at_cursor(buf)
+  local images = api.get_images { buffer = buf }
+  local row = vim.api.nvim_win_get_cursor(0)[1]
+  for _, img in ipairs(images) do
+    if img.geometry ~= nil and img.geometry.y == row then
+      return img
+    end
+  end
+  return nil
+end
+
+M.main = function()
+  local cur_buf = vim.api.nvim_get_current_buf()
+  local image = get_image_at_cursor(cur_buf)
+  if image == nil then
+    return
+  end
+
+  local width = vim.api.nvim_get_option_value('columns', {})
+  local height = vim.api.nvim_get_option_value('lines', {})
+
+  local preview_buf = vim.api.nvim_create_buf(false, true)
+  local win = vim.api.nvim_open_win(preview_buf, true, {
+    relative = 'editor',
+    anchor = 'NW',
+    width = width,
+    height = height,
+    row = 0,
+    col = 0,
+    zindex = 300,
+    style = 'minimal',
+  })
+
+  -- copy original options to reset afterwards
+  local og_options = {}
+  for k, v in pairs(image.global_state.options) do
+    og_options[k] = v
+  end
+
+  local og_extmark = image.extmark
+
+  image.global_state.options.max_height = nil
+  image.global_state.options.max_width = nil
+  image.global_state.options.max_width_window_percentage = nil
+  image.global_state.options.max_height_window_percentage = nil
+
+  for _, img in ipairs(api.get_images()) do
+    img:clear()
+  end
+
+  vim.print(image.global_state)
+
+  api.hijack_buffer(image.path, win, preview_buf)
+
+  vim.keymap.set('n', 'q', function()
+    api.clear()
+    image.global_state.options = og_options
+    image.extmark = og_extmark
+    image:render()
+    vim.api.nvim_win_close(win, true)
+  end, { buffer = preview_buf })
+end
+
+vim.keymap.set('n', '<leader>io', M.main, { desc = '[i]mage [o]pen' })