SyedM/PicVim
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This commit is contained in:
Syed Daanish
2025-01-24 01:03:15 +03:00
parent 330bed0f93
commit bb3fdb1ede
3 changed files with 133 additions and 13 deletions
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61
init.lua
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@@ -139,18 +139,31 @@ function M.setup()
if not vim.b.img then
vim.b.img = Image:new(vim.fn.expand "%:p")
end
local win = vim.api.nvim_get_current_win()
local window_height = vim.api.nvim_win_get_height(win)
local window_width = vim.api.nvim_win_get_width(win)
local MAX_OFFSET_X = (window_width * 10) - 150
local MIN_OFFSET_X = (-window_width * 10) + 150
local MAX_OFFSET_Y = (window_height * 23) - 150
local MIN_OFFSET_Y = (-window_height * 23) + 150
vim.cmd "setlocal buftype=nofile"
vim.cmd "setlocal nonumber"
vim.cmd "setlocal norelativenumber"
vim.cmd "setlocal modifiable"
local buf = vim.api.nvim_get_current_buf()
-- local win = vim.api.nvim_get_current_win()
-- local window_height = vim.api.nvim_win_get_height(win)
-- local window_width = vim.api.nvim_win_get_width(win)
-- local border_top_bottom = string.rep("-", window_width - 3)
-- local border_sides = "|" .. string.rep(" ", window_width - 5) .. "|"
-- local message = " Welcome to PicVim! Displaying image: " .. vim.fn.expand "%:p"
-- local lines = {}
-- table.insert(lines, message)
-- table.insert(lines, border_top_bottom)
-- for _ = 1, window_height - 4 do
-- table.insert(lines, border_sides)
-- end
-- table.insert(lines, border_sides)
-- table.insert(lines, border_top_bottom)
-- vim.api.nvim_buf_set_lines(buf, 0, -1, false, lines)
-- vim.api.nvim_win_set_cursor(win, { 1, 0 })
vim.api.nvim_buf_set_lines(buf, 0, -1, false, {})
vim.cmd "setlocal nomodifiable"
vim.cmd "setlocal nowrap"
vim.cmd "setlocal nolist"
local debounce_timer = nil
local debounce_interval = 50
local keypress_state = { o_x = 0, o_y = 0, zoom = 0, rotation = 0 }
@@ -160,6 +173,13 @@ function M.setup()
end
local image = vim.b.img
setmetatable(image, Image)
local win = vim.api.nvim_get_current_win()
local window_height = vim.api.nvim_win_get_height(win)
local window_width = vim.api.nvim_win_get_width(win)
local MAX_OFFSET_X = (window_width * 10) - 150
local MIN_OFFSET_X = (-window_width * 10) + 150
local MAX_OFFSET_Y = (window_height * 23) - 150
local MIN_OFFSET_Y = (-window_height * 23) + 150
image.properties.o_x = math.min(math.max(image.properties.o_x + keypress_state.o_x, MIN_OFFSET_X), MAX_OFFSET_X)
image.properties.o_y = math.min(math.max(image.properties.o_y + keypress_state.o_y, MIN_OFFSET_Y), MAX_OFFSET_Y)
image.properties.zoom = math.min(math.max(image.properties.zoom + keypress_state.zoom, 0.1), 5)
@@ -170,7 +190,6 @@ function M.setup()
image:draw(x, y, window_width - 6, window_height - 1)
vim.b.img = image
end
local function schedule_redraw()
if debounce_timer then
debounce_timer:stop()
@@ -182,21 +201,37 @@ function M.setup()
end, debounce_interval)
end
vim.keymap.set("n", "<Left>", function()
keypress_state.o_x = keypress_state.o_x + 30
schedule_redraw()
end, { buffer = buf, noremap = true, silent = true })
vim.keymap.set("n", "<Right>", function()
keypress_state.o_x = keypress_state.o_x - 30
schedule_redraw()
end, { buffer = buf, noremap = true, silent = true })
vim.keymap.set("n", "<Right>", function()
keypress_state.o_x = keypress_state.o_x + 30
schedule_redraw()
end, { buffer = buf, noremap = true, silent = true })
vim.keymap.set("n", "<Down>", function()
keypress_state.o_y = keypress_state.o_y - 30
keypress_state.o_y = keypress_state.o_y + 30
schedule_redraw()
end, { buffer = buf, noremap = true, silent = true })
vim.keymap.set("n", "<Up>", function()
keypress_state.o_y = keypress_state.o_y - 30
schedule_redraw()
end, { buffer = buf, noremap = true, silent = true })
vim.keymap.set("n", "h", function()
keypress_state.o_x = keypress_state.o_x - 30
schedule_redraw()
end, { buffer = buf, noremap = true, silent = true })
vim.keymap.set("n", "l", function()
keypress_state.o_x = keypress_state.o_x + 30
schedule_redraw()
end, { buffer = buf, noremap = true, silent = true })
vim.keymap.set("n", "j", function()
keypress_state.o_y = keypress_state.o_y + 30
schedule_redraw()
end, { buffer = buf, noremap = true, silent = true })
vim.keymap.set("n", "k", function()
keypress_state.o_y = keypress_state.o_y - 30
schedule_redraw()
end, { buffer = buf, noremap = true, silent = true })
vim.keymap.set("n", "=", function()
keypress_state.zoom = keypress_state.zoom + 0.2
schedule_redraw()