Applied PR255 changes
This commit is contained in:
George Sokianos
parent
fb3d36da43
commit
ce62b9c8da
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@ -24,13 +24,16 @@ local function get_indent_string()
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end
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local function doc_multiline_selection(sort)
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local line1, col1, line2, col2, swap = doc():get_selection(sort)
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if line2 > line1 and col2 == 1 then
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line2 = line2 - 1
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col2 = #doc().lines[line2]
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local function doc_multiline_selections(sort)
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local iter, state, idx, line1, col1, line2, col2 = doc():get_selections(sort)
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return function()
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idx, line1, col1, line2, col2 = iter(state, idx)
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if idx and line2 > line1 and col2 == 1 then
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line2 = line2 - 1
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col2 = #doc().lines[line2]
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end
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return idx, line1, col1, line2, col2
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end
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return line1, col1, line2, col2, swap
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end
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local function append_line_if_last_line(line)
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@ -39,7 +42,6 @@ local function append_line_if_last_line(line)
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end
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end
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local function save(filename)
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doc():save(filename and core.normalize_to_project_dir(filename))
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local saved_filename = doc().filename
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@ -47,55 +49,31 @@ local function save(filename)
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core.log("Saved \"%s\"", saved_filename)
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end
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-- returns the size of the original indent, and the indent
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-- in your config format, rounded either up or down
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local function get_line_indent(line, rnd_up)
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local _, e = line:find("^[ \t]+")
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local soft_tab = string.rep(" ", config.indent_size)
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if config.tab_type == "hard" then
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local indent = e and line:sub(1, e):gsub(soft_tab, "\t") or ""
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return e, indent:gsub(" +", rnd_up and "\t" or "")
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else
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local indent = e and line:sub(1, e):gsub("\t", soft_tab) or ""
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local number = #indent / #soft_tab
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return e, indent:sub(1,
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(rnd_up and math.ceil(number) or math.floor(number))*#soft_tab)
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local function cut_or_copy(delete)
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local full_text = ""
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for idx, line1, col1, line2, col2 in doc():get_selections() do
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if line1 ~= line2 or col1 ~= col2 then
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local text = doc():get_text(line1, col1, line2, col2)
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if delete then
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doc():delete_to_cursor(idx, 0)
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end
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full_text = full_text == "" and text or (full_text .. "\n" .. text)
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doc().cursor_clipboard[idx] = text
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else
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doc().cursor_clipboard[idx] = ""
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end
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end
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system.set_clipboard(full_text)
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end
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-- un/indents text; behaviour varies based on selection and un/indent.
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-- * if there's a selection, it will stay static around the
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-- text for both indenting and unindenting.
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-- * if you are in the beginning whitespace of a line, and are indenting, the
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-- cursor will insert the exactly appropriate amount of spaces, and jump the
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-- cursor to the beginning of first non whitespace characters
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-- * if you are not in the beginning whitespace of a line, and you indent, it
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-- inserts the appropriate whitespace, as if you typed them normally.
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-- * if you are unindenting, the cursor will jump to the start of the line,
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-- and remove the appropriate amount of spaces (or a tab).
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local function indent_text(unindent)
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local text = get_indent_string()
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local line1, col1, line2, col2, swap = doc_multiline_selection(true)
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local _, se = doc().lines[line1]:find("^[ \t]+")
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local in_beginning_whitespace = col1 == 1 or (se and col1 <= se + 1)
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if unindent or doc():has_selection() or in_beginning_whitespace then
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local l1d, l2d = #doc().lines[line1], #doc().lines[line2]
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for line = line1, line2 do
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local e, rnded = get_line_indent(doc().lines[line], unindent)
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doc():remove(line, 1, line, (e or 0) + 1)
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doc():insert(line, 1,
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unindent and rnded:sub(1, #rnded - #text) or rnded .. text)
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local function split_cursor(direction)
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local new_cursors = {}
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for _, line1, col1 in doc():get_selections() do
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if line1 > 1 and line1 < #doc().lines then
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table.insert(new_cursors, { line1 + direction, col1 })
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end
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l1d, l2d = #doc().lines[line1] - l1d, #doc().lines[line2] - l2d
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if (unindent or in_beginning_whitespace) and not doc():has_selection() then
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local start_cursor = (se and se + 1 or 1) + l1d or #(doc().lines[line1])
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doc():set_selection(line1, start_cursor, line2, start_cursor, swap)
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else
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doc():set_selection(line1, col1 + l1d, line2, col2 + l2d, swap)
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end
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else
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doc():text_input(text)
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end
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for i,v in ipairs(new_cursors) do doc():add_selection(v[1], v[2]) end
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end
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local commands = {
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@ -108,65 +86,66 @@ local commands = {
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end,
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["doc:cut"] = function()
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if doc():has_selection() then
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local text = doc():get_text(doc():get_selection())
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system.set_clipboard(text)
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doc():delete_to(0)
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end
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cut_or_copy(true)
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end,
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["doc:copy"] = function()
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if doc():has_selection() then
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local text = doc():get_text(doc():get_selection())
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system.set_clipboard(text)
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end
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cut_or_copy(false)
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end,
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["doc:paste"] = function()
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doc():text_input(system.get_clipboard():gsub("\r", ""))
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for idx, line1, col1, line2, col2 in doc():get_selections() do
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local value = doc().cursor_clipboard[idx] or system.get_clipboard()
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doc():text_input(value:gsub("\r", ""), idx)
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end
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end,
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["doc:newline"] = function()
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local line, col = doc():get_selection()
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local indent = doc().lines[line]:match("^[\t ]*")
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if col <= #indent then
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indent = indent:sub(#indent + 2 - col)
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for idx, line, col in doc():get_selections(false, true) do
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local indent = doc().lines[line]:match("^[\t ]*")
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if col <= #indent then
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indent = indent:sub(#indent + 2 - col)
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end
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doc():text_input("\n" .. indent, idx)
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end
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doc():text_input("\n" .. indent)
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end,
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["doc:newline-below"] = function()
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local line = doc():get_selection()
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local indent = doc().lines[line]:match("^[\t ]*")
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doc():insert(line, math.huge, "\n" .. indent)
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doc():set_selection(line + 1, math.huge)
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for idx, line in doc():get_selections(false, true) do
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local indent = doc().lines[line]:match("^[\t ]*")
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doc():insert(line, math.huge, "\n" .. indent)
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doc():set_selections(idx, line + 1, math.huge)
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end
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end,
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["doc:newline-above"] = function()
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local line = doc():get_selection()
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local indent = doc().lines[line]:match("^[\t ]*")
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doc():insert(line, 1, indent .. "\n")
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doc():set_selection(line, math.huge)
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for idx, line in doc():get_selections(false, true) do
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local indent = doc().lines[line]:match("^[\t ]*")
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doc():insert(line, 1, indent .. "\n")
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doc():set_selections(idx, line, math.huge)
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end
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end,
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["doc:delete"] = function()
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local line, col = doc():get_selection()
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if not doc():has_selection() and doc().lines[line]:find("^%s*$", col) then
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doc():remove(line, col, line, math.huge)
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for idx, line1, col1, line2, col2 in doc():get_selections() do
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if line1 == line2 and col1 == col2 and doc().lines[line1]:find("^%s*$", col1) then
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doc():remove(line1, col1, line1, math.huge)
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end
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doc():delete_to_cursor(idx, translate.next_char)
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end
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doc():delete_to(translate.next_char)
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end,
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["doc:backspace"] = function()
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local line, col = doc():get_selection()
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if not doc():has_selection() then
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local text = doc():get_text(line, 1, line, col)
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if #text >= config.indent_size and text:find("^ *$") then
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doc():delete_to(0, -config.indent_size)
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return
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for idx, line1, col1, line2, col2 in doc():get_selections() do
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if line1 == line2 and col1 == col2 then
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local text = doc():get_text(line1, 1, line1, col1)
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if #text >= config.indent_size and text:find("^ *$") then
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doc():delete_to_cursor(idx, 0, -config.indent_size)
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return
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end
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end
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doc():delete_to_cursor(idx, translate.previous_char)
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end
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doc():delete_to(translate.previous_char)
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end,
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["doc:select-all"] = function()
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@ -178,76 +157,103 @@ local commands = {
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doc():set_selection(line, col)
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end,
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["doc:indent"] = function()
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for idx, line1, col1, line2, col2 in doc_multiline_selections(true) do
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local l1, c1, l2, c2 = doc():indent_text(false, line1, col1, line2, col2)
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if l1 then
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doc():set_selections(idx, l1, c1, l2, c2)
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end
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end
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end,
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["doc:select-lines"] = function()
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local line1, _, line2, _, swap = doc():get_selection(true)
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append_line_if_last_line(line2)
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doc():set_selection(line1, 1, line2 + 1, 1, swap)
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for idx, line1, _, line2 in doc():get_selections(true) do
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append_line_if_last_line(line2)
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doc():set_selections(idx, line1, 1, line2 + 1, 1, swap)
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end
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end,
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["doc:select-word"] = function()
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local line1, col1 = doc():get_selection(true)
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local line1, col1 = translate.start_of_word(doc(), line1, col1)
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local line2, col2 = translate.end_of_word(doc(), line1, col1)
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doc():set_selection(line2, col2, line1, col1)
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for idx, line1, col1 in doc():get_selections(true) do
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local line1, col1 = translate.start_of_word(doc(), line1, col1)
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local line2, col2 = translate.end_of_word(doc(), line1, col1)
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doc():set_selections(idx, line2, col2, line1, col1)
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end
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end,
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["doc:join-lines"] = function()
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local line1, _, line2 = doc():get_selection(true)
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if line1 == line2 then line2 = line2 + 1 end
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local text = doc():get_text(line1, 1, line2, math.huge)
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text = text:gsub("(.-)\n[\t ]*", function(x)
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return x:find("^%s*$") and x or x .. " "
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end)
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doc():insert(line1, 1, text)
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doc():remove(line1, #text + 1, line2, math.huge)
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if doc():has_selection() then
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doc():set_selection(line1, math.huge)
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for idx, line1, col1, line2, col2 in doc():get_selections(true) do
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if line1 == line2 then line2 = line2 + 1 end
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local text = doc():get_text(line1, 1, line2, math.huge)
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text = text:gsub("(.-)\n[\t ]*", function(x)
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return x:find("^%s*$") and x or x .. " "
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end)
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doc():insert(line1, 1, text)
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doc():remove(line1, #text + 1, line2, math.huge)
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if line1 ~= line2 or col1 ~= col2 then
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doc():set_selections(idx, line1, math.huge)
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end
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end
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end,
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["doc:indent"] = function()
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indent_text()
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for idx, line1, col1, line2, col2 in doc_multiline_selections(true) do
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local l1, c1, l2, c2 = doc():indent_text(false, line1, col1, line2, col2)
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if l1 then
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doc():set_selections(idx, l1, c1, l2, c2)
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end
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end
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end,
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["doc:unindent"] = function()
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indent_text(true)
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for idx, line1, col1, line2, col2 in doc_multiline_selections(true) do
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local l1, c1, l2, c2 = doc():indent_text(true, line1, col1, line2, col2)
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if l1 then
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doc():set_selections(idx, l1, c1, l2, c2)
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end
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end
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end,
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["doc:duplicate-lines"] = function()
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local line1, col1, line2, col2, swap = doc_multiline_selection(true)
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append_line_if_last_line(line2)
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local text = doc():get_text(line1, 1, line2 + 1, 1)
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doc():insert(line2 + 1, 1, text)
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local n = line2 - line1 + 1
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doc():set_selection(line1 + n, col1, line2 + n, col2, swap)
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for idx, line1, col1, line2, col2 in doc_multiline_selections(true) do
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append_line_if_last_line(line2)
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local text = doc():get_text(line1, 1, line2 + 1, 1)
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doc():insert(line2 + 1, 1, text)
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local n = line2 - line1 + 1
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doc():set_selections(idx, line1 + n, col1, line2 + n, col2, swap)
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end
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end,
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["doc:delete-lines"] = function()
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local line1, col1, line2 = doc_multiline_selection(true)
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append_line_if_last_line(line2)
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doc():remove(line1, 1, line2 + 1, 1)
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doc():set_selection(line1, col1)
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for idx, line1, col1, line2, col2 in doc_multiline_selections(true) do
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append_line_if_last_line(line2)
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doc():remove(line1, 1, line2 + 1, 1)
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doc():set_selections(idx, line1, col1)
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end
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end,
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["doc:move-lines-up"] = function()
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local line1, col1, line2, col2, swap = doc_multiline_selection(true)
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append_line_if_last_line(line2)
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if line1 > 1 then
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local text = doc().lines[line1 - 1]
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doc():insert(line2 + 1, 1, text)
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doc():remove(line1 - 1, 1, line1, 1)
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doc():set_selection(line1 - 1, col1, line2 - 1, col2, swap)
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for idx, line1, col1, line2, col2 in doc_multiline_selections(true) do
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append_line_if_last_line(line2)
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if line1 > 1 then
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local text = doc().lines[line1 - 1]
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doc():insert(line2 + 1, 1, text)
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doc():remove(line1 - 1, 1, line1, 1)
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doc():set_selections(idx, line1 - 1, col1, line2 - 1, col2)
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end
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end
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end,
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["doc:move-lines-down"] = function()
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local line1, col1, line2, col2, swap = doc_multiline_selection(true)
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append_line_if_last_line(line2 + 1)
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if line2 < #doc().lines then
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local text = doc().lines[line2 + 1]
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doc():remove(line2 + 1, 1, line2 + 2, 1)
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doc():insert(line1, 1, text)
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doc():set_selection(line1 + 1, col1, line2 + 1, col2, swap)
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for idx, line1, col1, line2, col2 in doc_multiline_selections(true) do
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append_line_if_last_line(line2 + 1)
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if line2 < #doc().lines then
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local text = doc().lines[line2 + 1]
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doc():remove(line2 + 1, 1, line2 + 2, 1)
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doc():insert(line1, 1, text)
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doc():set_selections(idx, line1 + 1, col1, line2 + 1, col2)
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end
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end
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end,
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@ -256,28 +262,29 @@ local commands = {
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if not comment then return end
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local indentation = get_indent_string()
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local comment_text = comment .. " "
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local line1, _, line2 = doc_multiline_selection(true)
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local uncomment = true
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local start_offset = math.huge
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for line = line1, line2 do
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local text = doc().lines[line]
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local s = text:find("%S")
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local cs, ce = text:find(comment_text, s, true)
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if s and cs ~= s then
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uncomment = false
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start_offset = math.min(start_offset, s)
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end
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end
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for line = line1, line2 do
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local text = doc().lines[line]
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local s = text:find("%S")
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if uncomment then
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for idx, line1, _, line2 in doc_multiline_selections(true) do
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local uncomment = true
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local start_offset = math.huge
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for line = line1, line2 do
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local text = doc().lines[line]
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local s = text:find("%S")
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local cs, ce = text:find(comment_text, s, true)
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if ce then
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doc():remove(line, cs, line, ce + 1)
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if s and cs ~= s then
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uncomment = false
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start_offset = math.min(start_offset, s)
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end
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end
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for line = line1, line2 do
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local text = doc().lines[line]
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local s = text:find("%S")
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if uncomment then
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local cs, ce = text:find(comment_text, s, true)
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if ce then
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doc():remove(line, cs, line, ce + 1)
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end
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elseif s then
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doc():insert(line, start_offset, comment_text)
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end
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elseif s then
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doc():insert(line, start_offset, comment_text)
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end
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end
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end,
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@ -363,6 +370,32 @@ local commands = {
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end
|
||||
end, common.path_suggest)
|
||||
end,
|
||||
|
||||
|
||||
["file:delete"] = function()
|
||||
local filename = doc().abs_filename
|
||||
if not filename then
|
||||
core.error("Cannot remove unsaved doc")
|
||||
return
|
||||
end
|
||||
for i,docview in ipairs(core.get_views_referencing_doc(doc())) do
|
||||
local node = core.root_view.root_node:get_node_for_view(docview)
|
||||
node:close_view(core.root_view, docview)
|
||||
end
|
||||
os.remove(filename)
|
||||
core.log("Removed \"%s\"", filename)
|
||||
end,
|
||||
|
||||
["doc:create-cursor-previous-line"] = function()
|
||||
split_cursor(-1)
|
||||
doc():merge_cursors()
|
||||
end,
|
||||
|
||||
["doc:create-cursor-next-line"] = function()
|
||||
split_cursor(1)
|
||||
doc():merge_cursors()
|
||||
end
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -392,21 +425,21 @@ for name, fn in pairs(translations) do
|
|||
end
|
||||
|
||||
commands["doc:move-to-previous-char"] = function()
|
||||
if doc():has_selection() then
|
||||
local line, col = doc():get_selection(true)
|
||||
doc():set_selection(line, col)
|
||||
else
|
||||
doc():move_to(translate.previous_char)
|
||||
for idx, line1, col1, line2, col2 in doc():get_selections(true) do
|
||||
if line1 ~= line2 or col1 ~= col2 then
|
||||
doc():set_selections(idx, line1, col1)
|
||||
end
|
||||
end
|
||||
doc():move_to(translate.previous_char)
|
||||
end
|
||||
|
||||
commands["doc:move-to-next-char"] = function()
|
||||
if doc():has_selection() then
|
||||
local _, _, line, col = doc():get_selection(true)
|
||||
doc():set_selection(line, col)
|
||||
else
|
||||
doc():move_to(translate.next_char)
|
||||
for idx, line1, col1, line2, col2 in doc():get_selections(true) do
|
||||
if line1 ~= line2 or col1 ~= col2 then
|
||||
doc():set_selections(idx, line2, col2)
|
||||
end
|
||||
end
|
||||
doc():move_to(translate.next_char)
|
||||
end
|
||||
|
||||
command.add("core.docview", commands)
|
||||
|
|
|
|||
|
|
@ -54,6 +54,26 @@ function common.color(str)
|
|||
end
|
||||
|
||||
|
||||
function common.splice(t, at, remove, insert)
|
||||
insert = insert or {}
|
||||
local offset = #insert - remove
|
||||
local old_len = #t
|
||||
if offset < 0 then
|
||||
for i = at - offset, old_len - offset do
|
||||
t[i + offset] = t[i]
|
||||
end
|
||||
elseif offset > 0 then
|
||||
for i = old_len, at, -1 do
|
||||
t[i + offset] = t[i]
|
||||
end
|
||||
end
|
||||
for i, item in ipairs(insert) do
|
||||
t[at + i - 1] = item
|
||||
end
|
||||
end
|
||||
|
||||
|
||||
|
||||
local function compare_score(a, b)
|
||||
return a.score > b.score
|
||||
end
|
||||
|
|
|
|||
|
|
@ -16,26 +16,6 @@ local function split_lines(text)
|
|||
return res
|
||||
end
|
||||
|
||||
|
||||
local function splice(t, at, remove, insert)
|
||||
insert = insert or {}
|
||||
local offset = #insert - remove
|
||||
local old_len = #t
|
||||
if offset < 0 then
|
||||
for i = at - offset, old_len - offset do
|
||||
t[i + offset] = t[i]
|
||||
end
|
||||
elseif offset > 0 then
|
||||
for i = old_len, at, -1 do
|
||||
t[i + offset] = t[i]
|
||||
end
|
||||
end
|
||||
for i, item in ipairs(insert) do
|
||||
t[at + i - 1] = item
|
||||
end
|
||||
end
|
||||
|
||||
|
||||
function Doc:new(filename)
|
||||
self:reset()
|
||||
if filename then
|
||||
|
|
@ -46,7 +26,8 @@ end
|
|||
|
||||
function Doc:reset()
|
||||
self.lines = { "\n" }
|
||||
self.selection = { a = { line=1, col=1 }, b = { line=1, col=1 } }
|
||||
self.selections = { 1, 1, 1, 1 }
|
||||
self.cursor_clipboard = {}
|
||||
self.undo_stack = { idx = 1 }
|
||||
self.redo_stack = { idx = 1 }
|
||||
self.clean_change_id = 1
|
||||
|
|
@ -126,45 +107,87 @@ function Doc:get_change_id()
|
|||
return self.undo_stack.idx
|
||||
end
|
||||
|
||||
-- Cursor section. Cursor indices are *only* valid during a get_selections() call.
|
||||
-- Cursors will always be iterated in order from top to bottom. Through normal operation
|
||||
-- curors can never swap positions; only merge or split, or change their position in cursor
|
||||
-- order.
|
||||
function Doc:get_selection(sort)
|
||||
local idx, line1, col1, line2, col2 = self:get_selections(sort)({ self.selections, sort }, 0)
|
||||
return line1, col1, line2, col2, sort
|
||||
end
|
||||
|
||||
function Doc:set_selection(line1, col1, line2, col2, swap)
|
||||
assert(not line2 == not col2, "expected 2 or 4 arguments")
|
||||
function Doc:has_selection()
|
||||
local line1, col1, line2, col2 = self:get_selection(false)
|
||||
return line1 ~= line2 or col1 ~= col2
|
||||
end
|
||||
|
||||
function Doc:sanitize_selection()
|
||||
for idx, line1, col1, line2, col2 in self:get_selections() do
|
||||
self:set_selections(idx, line1, col1, line2, col2)
|
||||
end
|
||||
end
|
||||
|
||||
local function sort_positions(line1, col1, line2, col2)
|
||||
if line1 > line2 or line1 == line2 and col1 > col2 then
|
||||
return line2, col2, line1, col1
|
||||
end
|
||||
return line1, col1, line2, col2
|
||||
end
|
||||
|
||||
function Doc:set_selections(idx, line1, col1, line2, col2, swap, rm)
|
||||
assert(not line2 == not col2, "expected 3 or 5 arguments")
|
||||
if swap then line1, col1, line2, col2 = line2, col2, line1, col1 end
|
||||
line1, col1 = self:sanitize_position(line1, col1)
|
||||
line2, col2 = self:sanitize_position(line2 or line1, col2 or col1)
|
||||
self.selection.a.line, self.selection.a.col = line1, col1
|
||||
self.selection.b.line, self.selection.b.col = line2, col2
|
||||
common.splice(self.selections, (idx - 1)*4 + 1, rm == nil and 4 or rm, { line1, col1, line2, col2 })
|
||||
end
|
||||
|
||||
|
||||
local function sort_positions(line1, col1, line2, col2)
|
||||
if line1 > line2
|
||||
or line1 == line2 and col1 > col2 then
|
||||
return line2, col2, line1, col1, true
|
||||
function Doc:add_selection(line1, col1, line2, col2, swap)
|
||||
local l1, c1 = sort_positions(line1, col1, line2 or line1, col2 or col1)
|
||||
local target = #self.selections / 4 + 1
|
||||
for idx, tl1, tc1 in self:get_selections(true) do
|
||||
if l1 < tl1 or l1 == tl1 and c1 < tc1 then
|
||||
target = idx
|
||||
break
|
||||
end
|
||||
end
|
||||
return line1, col1, line2, col2, false
|
||||
self:set_selections(target, line1, col1, line2, col2, swap, 0)
|
||||
end
|
||||
|
||||
function Doc:set_selection(line1, col1, line2, col2, swap)
|
||||
self.selections, self.cursor_clipboard = {}, {}
|
||||
self:set_selections(1, line1, col1, line2, col2, swap)
|
||||
end
|
||||
|
||||
function Doc:get_selection(sort)
|
||||
local a, b = self.selection.a, self.selection.b
|
||||
if sort then
|
||||
return sort_positions(a.line, a.col, b.line, b.col)
|
||||
function Doc:merge_cursors(idx)
|
||||
for i = (idx or (#self.selections - 3)), (idx or 5), -4 do
|
||||
for j = 1, i - 4, 4 do
|
||||
if self.selections[i] == self.selections[j] and
|
||||
self.selections[i+1] == self.selections[j+1] then
|
||||
common.splice(self.selections, i, 4)
|
||||
break
|
||||
end
|
||||
end
|
||||
end
|
||||
return a.line, a.col, b.line, b.col
|
||||
end
|
||||
|
||||
|
||||
function Doc:has_selection()
|
||||
local a, b = self.selection.a, self.selection.b
|
||||
return not (a.line == b.line and a.col == b.col)
|
||||
local function selection_iterator(invariant, idx)
|
||||
local target = invariant[3] and (idx*4 - 7) or (idx*4 + 1)
|
||||
if target > #invariant[1] or target <= 0 or (type(invariant[3]) == "number" and invariant[3] ~= idx - 1) then return end
|
||||
if invariant[2] then
|
||||
return idx+(invariant[3] and -1 or 1), sort_positions(unpack(invariant[1], target, target+4))
|
||||
else
|
||||
return idx+(invariant[3] and -1 or 1), unpack(invariant[1], target, target+4)
|
||||
end
|
||||
end
|
||||
|
||||
|
||||
function Doc:sanitize_selection()
|
||||
self:set_selection(self:get_selection())
|
||||
-- If idx_reverse is true, it'll reverse iterate. If nil, or false, regular iterate.
|
||||
-- If a number, runs for exactly that iteration.
|
||||
function Doc:get_selections(sort_intra, idx_reverse)
|
||||
return selection_iterator, { self.selections, sort_intra, idx_reverse },
|
||||
idx_reverse == true and ((#self.selections / 4) + 1) or ((idx_reverse or -1)+1)
|
||||
end
|
||||
|
||||
-- End of cursor seciton.
|
||||
|
||||
function Doc:sanitize_position(line, col)
|
||||
line = common.clamp(line, 1, #self.lines)
|
||||
|
|
@ -251,14 +274,11 @@ local function pop_undo(self, undo_stack, redo_stack, modified)
|
|||
if cmd.type == "insert" then
|
||||
local line, col, text = table.unpack(cmd)
|
||||
self:raw_insert(line, col, text, redo_stack, cmd.time)
|
||||
|
||||
elseif cmd.type == "remove" then
|
||||
local line1, col1, line2, col2 = table.unpack(cmd)
|
||||
self:raw_remove(line1, col1, line2, col2, redo_stack, cmd.time)
|
||||
|
||||
elseif cmd.type == "selection" then
|
||||
self.selection.a.line, self.selection.a.col = cmd[1], cmd[2]
|
||||
self.selection.b.line, self.selection.b.col = cmd[3], cmd[4]
|
||||
self.selections = { unpack(cmd) }
|
||||
end
|
||||
|
||||
modified = modified or (cmd.type ~= "selection")
|
||||
|
|
@ -288,11 +308,11 @@ function Doc:raw_insert(line, col, text, undo_stack, time)
|
|||
lines[#lines] = lines[#lines] .. after
|
||||
|
||||
-- splice lines into line array
|
||||
splice(self.lines, line, 1, lines)
|
||||
common.splice(self.lines, line, 1, lines)
|
||||
|
||||
-- push undo
|
||||
local line2, col2 = self:position_offset(line, col, #text)
|
||||
push_undo(undo_stack, time, "selection", self:get_selection())
|
||||
push_undo(undo_stack, time, "selection", unpack(self.selections))
|
||||
push_undo(undo_stack, time, "remove", line, col, line2, col2)
|
||||
|
||||
-- update highlighter and assure selection is in bounds
|
||||
|
|
@ -304,7 +324,7 @@ end
|
|||
function Doc:raw_remove(line1, col1, line2, col2, undo_stack, time)
|
||||
-- push undo
|
||||
local text = self:get_text(line1, col1, line2, col2)
|
||||
push_undo(undo_stack, time, "selection", self:get_selection())
|
||||
push_undo(undo_stack, time, "selection", unpack(self.selections))
|
||||
push_undo(undo_stack, time, "insert", line1, col1, text)
|
||||
|
||||
-- get line content before/after removed text
|
||||
|
|
@ -312,7 +332,7 @@ function Doc:raw_remove(line1, col1, line2, col2, undo_stack, time)
|
|||
local after = self.lines[line2]:sub(col2)
|
||||
|
||||
-- splice line into line array
|
||||
splice(self.lines, line1, line2 - line1 + 1, { before .. after })
|
||||
common.splice(self.lines, line1, line2 - line1 + 1, { before .. after })
|
||||
|
||||
-- update highlighter and assure selection is in bounds
|
||||
self.highlighter:invalidate(line1)
|
||||
|
|
@ -348,22 +368,20 @@ function Doc:redo()
|
|||
end
|
||||
|
||||
|
||||
function Doc:text_input(text)
|
||||
if self:has_selection() then
|
||||
self:delete_to()
|
||||
function Doc:text_input(text, idx)
|
||||
for sidx, line1, col1, line2, col2 in self:get_selections(true, idx) do
|
||||
if line1 ~= line2 or col1 ~= col2 then
|
||||
self:delete_to_cursor(sidx)
|
||||
end
|
||||
self:insert(line1, col1, text)
|
||||
self:move_to_cursor(sidx, #text)
|
||||
end
|
||||
local line, col = self:get_selection()
|
||||
self:insert(line, col, text)
|
||||
self:move_to(#text)
|
||||
end
|
||||
|
||||
|
||||
function Doc:replace(fn)
|
||||
local line1, col1, line2, col2, swap
|
||||
local had_selection = self:has_selection()
|
||||
if had_selection then
|
||||
line1, col1, line2, col2, swap = self:get_selection(true)
|
||||
else
|
||||
local line1, col1, line2, col2 = self:get_selection(true)
|
||||
if line1 == line2 and col1 == col2 then
|
||||
line1, col1, line2, col2 = 1, 1, #self.lines, #self.lines[#self.lines]
|
||||
end
|
||||
local old_text = self:get_text(line1, col1, line2, col2)
|
||||
|
|
@ -371,38 +389,104 @@ function Doc:replace(fn)
|
|||
if old_text ~= new_text then
|
||||
self:insert(line2, col2, new_text)
|
||||
self:remove(line1, col1, line2, col2)
|
||||
if had_selection then
|
||||
if line1 == line2 and col1 == col2 then
|
||||
line2, col2 = self:position_offset(line1, col1, #new_text)
|
||||
self:set_selection(line1, col1, line2, col2, swap)
|
||||
self:set_selection(line1, col1, line2, col2)
|
||||
end
|
||||
end
|
||||
return n
|
||||
end
|
||||
|
||||
|
||||
function Doc:delete_to(...)
|
||||
local line, col = self:get_selection(true)
|
||||
if self:has_selection() then
|
||||
self:remove(self:get_selection())
|
||||
else
|
||||
local line2, col2 = self:position_offset(line, col, ...)
|
||||
self:remove(line, col, line2, col2)
|
||||
line, col = sort_positions(line, col, line2, col2)
|
||||
function Doc:delete_to_cursor(idx, ...)
|
||||
for sidx, line1, col1, line2, col2 in self:get_selections(true, idx) do
|
||||
if line1 ~= line2 or col1 ~= col2 then
|
||||
self:remove(line1, col1, line2, col2)
|
||||
else
|
||||
local l2, c2 = self:position_offset(line1, col1, ...)
|
||||
self:remove(line1, col1, l2, c2)
|
||||
line1, col1 = sort_positions(line1, col1, l2, c2)
|
||||
end
|
||||
self:set_selections(sidx, line1, col1)
|
||||
end
|
||||
self:set_selection(line, col)
|
||||
self:merge_cursors(idx)
|
||||
end
|
||||
function Doc:delete_to(...) return self:delete_to_cursor(nil, ...) end
|
||||
|
||||
function Doc:move_to_cursor(idx, ...)
|
||||
for sidx, line, col in self:get_selections(false, idx) do
|
||||
self:set_selections(sidx, self:position_offset(line, col, ...))
|
||||
end
|
||||
self:merge_cursors(idx)
|
||||
end
|
||||
function Doc:move_to(...) return self:move_to_cursor(nil, ...) end
|
||||
|
||||
|
||||
function Doc:select_to_cursor(idx, ...)
|
||||
for sidx, line, col, line2, col2 in self:get_selections(false, idx) do
|
||||
line, col = self:position_offset(line, col, ...)
|
||||
self:set_selections(sidx, line, col, line2, col2)
|
||||
end
|
||||
self:merge_cursors(idx)
|
||||
end
|
||||
function Doc:select_to(...) return self:select_to_cursor(nil, ...) end
|
||||
|
||||
|
||||
local function get_indent_string()
|
||||
if config.tab_type == "hard" then
|
||||
return "\t"
|
||||
end
|
||||
return string.rep(" ", config.indent_size)
|
||||
end
|
||||
|
||||
|
||||
function Doc:move_to(...)
|
||||
local line, col = self:get_selection()
|
||||
self:set_selection(self:position_offset(line, col, ...))
|
||||
-- returns the size of the original indent, and the indent
|
||||
-- in your config format, rounded either up or down
|
||||
local function get_line_indent(line, rnd_up)
|
||||
local _, e = line:find("^[ \t]+")
|
||||
local soft_tab = string.rep(" ", config.indent_size)
|
||||
if config.tab_type == "hard" then
|
||||
local indent = e and line:sub(1, e):gsub(soft_tab, "\t") or ""
|
||||
return e, indent:gsub(" +", rnd_up and "\t" or "")
|
||||
else
|
||||
local indent = e and line:sub(1, e):gsub("\t", soft_tab) or ""
|
||||
local number = #indent / #soft_tab
|
||||
return e, indent:sub(1,
|
||||
(rnd_up and math.ceil(number) or math.floor(number))*#soft_tab)
|
||||
end
|
||||
end
|
||||
|
||||
|
||||
function Doc:select_to(...)
|
||||
local line, col, line2, col2 = self:get_selection()
|
||||
line, col = self:position_offset(line, col, ...)
|
||||
self:set_selection(line, col, line2, col2)
|
||||
-- un/indents text; behaviour varies based on selection and un/indent.
|
||||
-- * if there's a selection, it will stay static around the
|
||||
-- text for both indenting and unindenting.
|
||||
-- * if you are in the beginning whitespace of a line, and are indenting, the
|
||||
-- cursor will insert the exactly appropriate amount of spaces, and jump the
|
||||
-- cursor to the beginning of first non whitespace characters
|
||||
-- * if you are not in the beginning whitespace of a line, and you indent, it
|
||||
-- inserts the appropriate whitespace, as if you typed them normally.
|
||||
-- * if you are unindenting, the cursor will jump to the start of the line,
|
||||
-- and remove the appropriate amount of spaces (or a tab).
|
||||
function Doc:indent_text(unindent, line1, col1, line2, col2)
|
||||
local text = get_indent_string()
|
||||
local _, se = self.lines[line1]:find("^[ \t]+")
|
||||
local in_beginning_whitespace = col1 == 1 or (se and col1 <= se + 1)
|
||||
local has_selection = line1 ~= line2 or col1 ~= col2
|
||||
if unindent or has_selection or in_beginning_whitespace then
|
||||
local l1d, l2d = #self.lines[line1], #self.lines[line2]
|
||||
for line = line1, line2 do
|
||||
local e, rnded = get_line_indent(self.lines[line], unindent)
|
||||
self:remove(line, 1, line, (e or 0) + 1)
|
||||
self:insert(line, 1,
|
||||
unindent and rnded:sub(1, #rnded - #text) or rnded .. text)
|
||||
end
|
||||
l1d, l2d = #self.lines[line1] - l1d, #self.lines[line2] - l2d
|
||||
if (unindent or in_beginning_whitespace) and not has_selection then
|
||||
local start_cursor = (se and se + 1 or 1) + l1d or #(self.lines[line1])
|
||||
return line1, start_cursor, line2, start_cursor
|
||||
end
|
||||
return line1, col1 + l1d, line2, col2 + l2d
|
||||
end
|
||||
self:insert(line1, col1, text)
|
||||
return line1, col1 + #text, line1, col1 + #text
|
||||
end
|
||||
|
||||
-- For plugins to add custom actions of document change
|
||||
|
|
|
|||
|
|
@ -259,7 +259,11 @@ function DocView:on_mouse_pressed(button, x, y, clicks)
|
|||
end
|
||||
else
|
||||
local line, col = self:resolve_screen_position(x, y)
|
||||
self.doc:set_selection(mouse_selection(self.doc, clicks, line, col, line, col))
|
||||
if keymap.modkeys["ctrl"] then
|
||||
self.doc:add_selection(mouse_selection(self.doc, clicks, line, col, line, col))
|
||||
else
|
||||
self.doc:set_selection(mouse_selection(self.doc, clicks, line, col, line, col))
|
||||
end
|
||||
self.mouse_selecting = { line, col, clicks = clicks }
|
||||
end
|
||||
core.blink_reset()
|
||||
|
|
@ -279,7 +283,15 @@ function DocView:on_mouse_moved(x, y, ...)
|
|||
local l1, c1 = self:resolve_screen_position(x, y)
|
||||
local l2, c2 = table.unpack(self.mouse_selecting)
|
||||
local clicks = self.mouse_selecting.clicks
|
||||
self.doc:set_selection(mouse_selection(self.doc, clicks, l1, c1, l2, c2))
|
||||
if keymap.modkeys["ctrl"] then
|
||||
if l1 > l2 then l1, l2 = l2, l1 end
|
||||
self.doc.selections = { }
|
||||
for i = l1, l2 do
|
||||
self.doc:set_selections(i - l1 + 1, i, math.min(c1, #self.doc.lines[i]), i, math.min(c2, #self.doc.lines[i]))
|
||||
end
|
||||
else
|
||||
self.doc:set_selection(mouse_selection(self.doc, clicks, l1, c1, l2, c2))
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
|
|
@ -343,24 +355,24 @@ end
|
|||
|
||||
|
||||
function DocView:draw_line_body(idx, x, y)
|
||||
local line, col = self.doc:get_selection()
|
||||
|
||||
-- draw selection if it overlaps this line
|
||||
local line1, col1, line2, col2 = self.doc:get_selection(true)
|
||||
if idx >= line1 and idx <= line2 then
|
||||
local text = self.doc.lines[idx]
|
||||
if line1 ~= idx then col1 = 1 end
|
||||
if line2 ~= idx then col2 = #text + 1 end
|
||||
local x1 = x + self:get_col_x_offset(idx, col1)
|
||||
local x2 = x + self:get_col_x_offset(idx, col2)
|
||||
local lh = self:get_line_height()
|
||||
renderer.draw_rect(x1, y, x2 - x1, lh, style.selection)
|
||||
for lidx, line1, col1, line2, col2 in self.doc:get_selections(true) do
|
||||
if idx >= line1 and idx <= line2 then
|
||||
local text = self.doc.lines[idx]
|
||||
if line1 ~= idx then col1 = 1 end
|
||||
if line2 ~= idx then col2 = #text + 1 end
|
||||
local x1 = x + self:get_col_x_offset(idx, col1)
|
||||
local x2 = x + self:get_col_x_offset(idx, col2)
|
||||
local lh = self:get_line_height()
|
||||
renderer.draw_rect(x1, y, x2 - x1, lh, style.selection)
|
||||
end
|
||||
end
|
||||
|
||||
-- draw line highlight if caret is on this line
|
||||
if config.highlight_current_line and not self.doc:has_selection()
|
||||
and line == idx and core.active_view == self then
|
||||
self:draw_line_highlight(x + self.scroll.x, y)
|
||||
for lidx, line1, col1, line2, col2 in self.doc:get_selections(true) do
|
||||
-- draw line highlight if caret is on this line
|
||||
if config.highlight_current_line and (line1 == line2 and col1 == col2)
|
||||
and line1 == idx and core.active_view == self then
|
||||
self:draw_line_highlight(x + self.scroll.x, y)
|
||||
end
|
||||
end
|
||||
|
||||
-- draw line's text
|
||||
|
|
@ -368,21 +380,25 @@ function DocView:draw_line_body(idx, x, y)
|
|||
|
||||
-- draw caret if it overlaps this line
|
||||
local T = config.blink_period
|
||||
if line == idx and core.active_view == self
|
||||
and (core.blink_timer - core.blink_start) % T < T / 2
|
||||
and system.window_has_focus() then
|
||||
local lh = self:get_line_height()
|
||||
local x1 = x + self:get_col_x_offset(line, col)
|
||||
renderer.draw_rect(x1, y, style.caret_width, lh, style.caret)
|
||||
for _, line, col in self.doc:get_selections() do
|
||||
if line == idx and core.active_view == self
|
||||
and (core.blink_timer - core.blink_start) % T < T / 2
|
||||
and system.window_has_focus() then
|
||||
local lh = self:get_line_height()
|
||||
local x1 = x + self:get_col_x_offset(line, col)
|
||||
renderer.draw_rect(x1, y, style.caret_width, lh, style.caret)
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
|
||||
function DocView:draw_line_gutter(idx, x, y)
|
||||
local color = style.line_number
|
||||
local line1, _, line2, _ = self.doc:get_selection(true)
|
||||
if idx >= line1 and idx <= line2 then
|
||||
color = style.line_number2
|
||||
for _, line1, _, line2 in self.doc:get_selections(true) do
|
||||
if idx >= line1 and idx <= line2 then
|
||||
color = style.line_number2
|
||||
break
|
||||
end
|
||||
end
|
||||
local yoffset = self:get_line_text_y_offset()
|
||||
x = x + style.padding.x
|
||||
|
|
|
|||
|
|
@ -101,6 +101,8 @@ local function keymap_macos(keymap)
|
|||
["cmd+shift+end"] = "doc:select-to-end-of-doc",
|
||||
["shift+pageup"] = "doc:select-to-previous-page",
|
||||
["shift+pagedown"] = "doc:select-to-next-page",
|
||||
["cmd+shift+up"] = "doc:create-cursor-previous-line",
|
||||
["cmd+shift+down"] = "doc:create-cursor-next-line"
|
||||
}
|
||||
end
|
||||
|
||||
|
|
|
|||
|
|
@ -205,6 +205,8 @@ keymap.add_direct {
|
|||
["ctrl+shift+end"] = "doc:select-to-end-of-doc",
|
||||
["shift+pageup"] = "doc:select-to-previous-page",
|
||||
["shift+pagedown"] = "doc:select-to-next-page",
|
||||
["ctrl+shift+up"] = "doc:create-cursor-previous-line",
|
||||
["ctrl+shift+down"] = "doc:create-cursor-next-line"
|
||||
}
|
||||
|
||||
return keymap
|
||||
|
|
|
|||
Loading…
Reference in New Issue