diff options
| -rw-r--r-- | core/.buffer.luadoc | 510 | ||||
| -rw-r--r-- | core/.view.luadoc | 3 | ||||
| -rw-r--r-- | core/file_io.lua | 6 | ||||
| -rw-r--r-- | core/ui.lua | 22 | ||||
| -rw-r--r-- | modules/textadept/file_types.lua | 5 | ||||
| -rw-r--r-- | src/textadept.c | 79 |
6 files changed, 303 insertions, 322 deletions
diff --git a/core/.buffer.luadoc b/core/.buffer.luadoc index a9e9b8c0..39ea2ccf 100644 --- a/core/.buffer.luadoc +++ b/core/.buffer.luadoc @@ -1,14 +1,12 @@ -- Copyright 2007-2013 Mitchell mitchell.att.foicica.com. See LICENSE. --- This is a DUMMY FILE used for making LuaDoc for built-in functions in the --- global buffer table. +-- This is a DUMMY FILE used for making LuaDoc for Buffers. --- -- A Textadept buffer object. -- In addition to these functions and fields, buffers also contain the constants -- within [`_SCINTILLA.constants`][], which are too numerous to list here. --- Be careful when storing references to a buffer object because if you attempt --- call a buffer function with a non-global buffer, you will get an error. See --- [`check_global()`](#check_global) for more information. +-- While you can work with individual buffer instances, it is really only useful +-- to work with the global one. -- -- [`_SCINTILLA.constants`]: _SCINTILLA.html#constants -- @field additional_caret_fore (number) @@ -226,9 +224,6 @@ -- The reversed arrow cursor. -- -- The default value is `buffer.CURSORNORMAL`. --- @field dirty (bool) --- Whether or not the buffer has unsaved changes. --- This field is accessible from any buffer, not just the global one. -- @field edge_colour (number) -- The color, in "0xBBGGRR" format, marking long lines. -- @field edge_column (number) @@ -537,6 +532,8 @@ -- The number of milliseconds the mouse must idle before generating a -- `DWELL_START` event. A time of `buffer.TIME_FOREVER` will never generate -- one. +-- @field modify (bool) +-- Whether or not the buffer has unsaved changes. -- @field multi_paste (number) -- The multiple selection paste mode. -- @@ -916,7 +913,7 @@ module('buffer') -- main selection, retaining all other selections as additional selections. -- Since an empty selection still counts as a selection, use -- `buffer:set_selection()` first when setting a list of selections. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param end_pos The caret position of the range of text to select in *buffer*. -- @param start_pos The anchor position of the range of text to select in -- *buffer*. @@ -925,7 +922,7 @@ function add_selection(buffer, end_pos, start_pos) end --- -- Adds string *text* to the buffer at the caret position and moves the caret to -- the end of the added text without scrolling it into view. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param text The text to add. function add_text(buffer, text) end @@ -933,7 +930,7 @@ function add_text(buffer, text) end -- Allocates an additional *num_styles* number of styles for use by margins or -- annotations and returns the starting style number of the new range. -- These styles are outside the 0..255 range used by lexers. --- @param buffer The global buffer +-- @param buffer The buffer -- @param num_styles The number of additional styles to allocate. -- @return number -- @see annotation_style_offset @@ -942,36 +939,36 @@ function allocate_extended_styles(buffer, num_styles) end --- -- Clears annotations from all lines. --- @param buffer The global buffer. +-- @param buffer The buffer. function annotation_clear_all(buffer) end --- -- Appends string *text* to the end of the buffer without modifying any existing -- selections or scrolling the text into view. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param text The text to append. function append_text(buffer, text) end --- -- Returns whether or not the autocompletion or user list is visible. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @return bool function auto_c_active(buffer) end --- -- Cancels the autocompletion or user list. --- @param buffer The global buffer. +-- @param buffer The buffer. function auto_c_cancel(buffer) end --- -- Autocompletes the selected word in the autocompletion list. --- @param buffer The global buffer. +-- @param buffer The buffer. function auto_c_complete(buffer) end --- -- Returns the position where autocompletion started or where the user list was -- shown. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @return number function auto_c_pos_start(buffer) end @@ -979,7 +976,7 @@ function auto_c_pos_start(buffer) end -- Selects the first item in the autocompletion or user list that starts with -- *string*, considering case sensitiveness based on -- `buffer.auto_c_ignore_case`. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param string The item in the list to select. function auto_c_select(buffer, string) end @@ -990,7 +987,7 @@ function auto_c_select(buffer, string) end -- to autocomplete. -- The sorted order of *item_list*, `buffer.auto_c_order`, must have already -- been defined. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param len_entered The number of characters before the caret used to provide -- the context. -- @param item_list The sorted string of words to show, separated by @@ -1001,27 +998,27 @@ function auto_c_show(buffer, len_entered, item_list) end -- Defines string *chars* as the set of characters that cancels an -- autocompletion or user list when typed. -- The default set is an empty string. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param chars The string of characters that cancel autocompletion. This string -- is empty by default. function auto_c_stops(buffer, chars) end --- -- Un-indents the text on the selected lines. --- @param buffer The global buffer. +-- @param buffer The buffer. function back_tab(buffer) end --- -- Starts a sequence of actions to undo or redo as a single action. -- May be nested. --- @param buffer The global buffer. +-- @param buffer The buffer. function begin_undo_action(buffer) end --- -- Highlights the character at position *pos* as an unmatched brace character -- using the `'style.bracebad'` style. -- Removes highlighting when *pos* is `-1`. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param pos The position in *buffer* to highlight, or `-1` to remove the -- highlight. function brace_bad_light(buffer, pos) end @@ -1030,7 +1027,7 @@ function brace_bad_light(buffer, pos) end -- Highlights unmatched brace characters with indicator number *indic_num*, in -- the range of `0` to `31`, instead of the -- `buffer.STYLE_BRACEBAD` style if *use_indicator* is `true`. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param use_indicator Whether or not to use an indicator. -- @param indic_num The indicator number to use. function brace_bad_light_indicator(buffer, use_indicator, indic_num) end @@ -1040,7 +1037,7 @@ function brace_bad_light_indicator(buffer, use_indicator, indic_num) end -- using the `'style.bracelight'` style. -- If indent guides are enabled, locates the column with `buffer.column` and -- sets `buffer.highlight_guide` in order to highlight the indent guide. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param pos1 The first position in *buffer* to highlight. -- @param pos2 The second position in *buffer* to highlight. function brace_highlight(buffer, pos1, pos2) end @@ -1049,7 +1046,7 @@ function brace_highlight(buffer, pos1, pos2) end -- Highlights matching brace characters with indicator number *indic_num*, in -- the range of `0` to `31`, instead of the -- `buffer.STYLE_BRACELIGHT` style if *use_indicator* is `true`. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param use_indicator Whether or not to use an indicator. -- @param indic_num The indicator number to use. function brace_highlight_indicator(buffer, use_indicator, indic_num) end @@ -1059,32 +1056,32 @@ function brace_highlight_indicator(buffer, use_indicator, indic_num) end -- position *pos*, taking nested braces into account, or `-1`. -- The brace characters recognized are '(', ')', '[', ']', '{', '}', '<', and -- '>' and must have the same style. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param pos The position of the brace in *buffer* to match. -- @return number function brace_match(buffer, pos) end --- -- Returns whether or not the call tip is visible. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @return bool function call_tip_active(buffer) end --- -- Removes the call tip from view. --- @param buffer The global buffer. +-- @param buffer The buffer. function call_tip_cancel(buffer) end --- -- Returns the position where the call tip displayed at. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @return number function call_tip_pos_start(buffer) end --- -- Highlights the call tip text between positions *start_pos*, starting from -- zero, to *end_pos* with the color `buffer.call_tip_fore_hlt`. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param start_pos The start position in the call tip text to highlight. -- @param end_pos The end position in the call tip text to highlight. function call_tip_set_hlt(buffer, start_pos, end_pos) end @@ -1094,33 +1091,33 @@ function call_tip_set_hlt(buffer, start_pos, end_pos) end -- *pos*. -- Any "\001" or "\002" bytes in *text* are replaced by arrow visuals, -- indicating the word has more than one call tip. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param pos The position in *buffer* to show the call tip at. -- @param text The call tip text to show. function call_tip_show(buffer, pos, text) end --- -- Returns whether or not there is an action to redo. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @return bool function can_redo(buffer) end --- -- Returns whether or not there is an action to undo. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @return bool function can_undo(buffer) end --- -- Cancels the active call tip, autocompletion or user list, selection mode, -- etc. --- @param buffer The global buffer. +-- @param buffer The buffer. function cancel(buffer) end --- -- Tells the lexer to reprocess the range of text between *start_pos* and -- *end_pos*. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param start_pos The start position of the range of text in *buffer* to -- reprocess. -- @param end_pos The end position of the range of text in *buffer* to @@ -1129,24 +1126,24 @@ function change_lexer_state(buffer, start_pos, end_pos) end --- -- Moves the caret left one character. --- @param buffer The global buffer. +-- @param buffer The buffer. function char_left(buffer) end --- -- Moves the caret left one character, extending the selected text to the new -- position. --- @param buffer The global buffer. +-- @param buffer The buffer. function char_left_extend(buffer) end --- -- Moves the caret left one character, extending the rectangular selection to -- the new position. --- @param buffer The global buffer. +-- @param buffer The buffer. function char_left_rect_extend(buffer) end --- -- Returns the position closest to view coordinates *x* and *y*. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param x The x-coordinate in the view to use. -- @param y The y-coordinate in the view to use. -- @return number @@ -1155,7 +1152,7 @@ function char_position_from_point(buffer, x, y) end --- -- Returns the position closest to view coordinates *x* and *y*, or `-1` if the -- point is outside the window or not close to any text. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param x The x-coordinate in the view to use. -- @param y The y-coordinate in the view to use. -- @return number @@ -1163,59 +1160,59 @@ function char_position_from_point_close(buffer, x, y) end --- -- Moves the caret right one character. --- @param buffer The global buffer. +-- @param buffer The buffer. function char_right(buffer) end --- -- Moves the caret right one character, extending the selected text to the new -- position. --- @param buffer The global buffer. +-- @param buffer The buffer. function char_right_extend(buffer) end --- -- Moves the caret right one character, extending the rectangular selection to -- the new position. --- @param buffer The global buffer. +-- @param buffer The buffer. function char_right_rect_extend(buffer) end --- -- Identifies the current horizontal caret position as the caret's preferred -- horizontal position when moving between lines. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @see caret_sticky function choose_caret_x(buffer) end --- -- Deletes the selected text or the character at the caret. --- @param buffer The global buffer. +-- @param buffer The buffer. function clear(buffer) end --- -- Deletes the buffer's text. --- @param buffer The global buffer. +-- @param buffer The buffer. function clear_all(buffer) end --- -- Clears all styling and folding information. --- @param buffer The global buffer. +-- @param buffer The buffer. function clear_document_style(buffer) end --- -- Clears all images registered using `buffer:register_image()` and -- `buffer:register_rgba_image()`. --- @param buffer The global buffer. +-- @param buffer The buffer. function clear_registered_images(buffer) end --- -- Removes all selections and moves the caret to the beginning of the buffer. --- @param buffer The global buffer. +-- @param buffer The buffer. function clear_selections(buffer) end --- -- Tells the lexer to style and fold the range of text between *start_pos* and -- *end_pos*. -- If *end_pos* is `-1`, styles and folds to the end of the buffer. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param start_pos The start position of the range of text in *buffer* to -- process. -- @param end_pos The end position of the range of text in *buffer* to process, @@ -1225,14 +1222,14 @@ function colourise(buffer, start_pos, end_pos) end --- -- Returns the line number of the next contracted fold header line starting at -- *line_start*, or `-1`. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param line_start The line number in *buffer* to start at. -- @return number function contracted_fold_next(buffer, line_start) end --- -- Converts all line endings to end of line mode *mode*. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param mode The line ending mode to convert to. Valid values are: -- * `buffer.EOL_CRLF` -- * `buffer.EOL_CR` @@ -1244,32 +1241,32 @@ function convert_eols(buffer, mode) end -- Multiple selections are copied in order with no delimiters. Rectangular -- selections are copied from top to bottom with line ending delimiters. Virtual -- space is not copied. --- @param buffer The global buffer. +-- @param buffer The buffer. function copy(buffer) end --- -- Copies the selected text or the current line to the clipboard. --- @param buffer The global buffer. +-- @param buffer The buffer. function copy_allow_line(buffer) end --- -- Copies the range of text between positions *start_pos* and *end_pos* to the -- clipboard. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param start_pos The start position of the range of text in *buffer* to copy. -- @param end_pos The end position of the range of text in *buffer* to copy. function copy_range(buffer, start_pos, end_pos) end --- -- Copies string *text* to the clipboard. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param text The text to copy. function copy_text(buffer, text) end --- -- Returns the number of whole characters between positions *start_pos* and -- *end_pos*. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param start_pos The start position of the range of text in *buffer* to start -- counting at. -- @param end_pos The end position of the range of text in *buffer* to stop @@ -1282,54 +1279,54 @@ function count_characters(buffer, start_pos, end_pos) end -- Multiple selections are copied in order with no delimiters. Rectangular -- selections are copied from top to bottom with line ending delimiters. Virtual -- space is not copied. --- @param buffer The global buffer. +-- @param buffer The buffer. function cut(buffer) end --- -- Deletes the range of text from the caret to the beginning of the line. --- @param buffer The global buffer. +-- @param buffer The buffer. function del_line_left(buffer) end --- -- Deletes the range of text from the caret to the end of the line. --- @param buffer The global buffer. +-- @param buffer The buffer. function del_line_right(buffer) end --- -- Deletes the word to the left of the caret, including any leading non-word -- characters. -- `buffer.word_chars` contains word characters. --- @param buffer The global buffer. +-- @param buffer The buffer. function del_word_left(buffer) end --- -- Deletes the word to the right of the caret, including any trailing non-word -- characters. -- `buffer.word_chars` contains word characters. --- @param buffer The global buffer. +-- @param buffer The buffer. function del_word_right(buffer) end --- -- Deletes the word to the right of the caret, excluding any trailing non-word -- characters. -- `buffer.word_chars` contains word characters. --- @param buffer The global buffer. +-- @param buffer The buffer. function del_word_right_end(buffer) end --- -- Deletes the selected text or the character behind the caret. --- @param buffer The global buffer. +-- @param buffer The buffer. function delete_back(buffer) end --- -- Deletes the selected text or the character behind the caret unless the caret -- is at the beginning of a line. --- @param buffer The global buffer. +-- @param buffer The buffer. function delete_back_not_line(buffer) end --- -- Deletes the range of text from position *pos* to *pos* + *length*. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param pos The start position of the range of text in *buffer* to delete. -- @param length The number of characters in the range of text to delete. function delete_range(buffer, pos, length) end @@ -1340,52 +1337,52 @@ function delete_range(buffer, pos, length) end -- If *display_line* is less than or equal to zero, returns `0`. If -- *display_line* is greater than or equal to the number of displayed lines, -- returns `buffer.line_count`. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param display_line The display line number to use. -- @return number function doc_line_from_visible(buffer, display_line) end --- -- Moves the caret to the end of the buffer. --- @param buffer The global buffer. +-- @param buffer The buffer. function document_end(buffer) end --- -- Moves the caret to the end of the buffer, extending the selected text to the -- new position. --- @param buffer The global buffer. +-- @param buffer The buffer. function document_end_extend(buffer) end --- -- Moves the caret to the beginning of the buffer. --- @param buffer The global buffer. +-- @param buffer The buffer. function document_start(buffer) end --- -- Moves the caret to the beginning of the buffer, extending the selected text -- to the new position. --- @param buffer The global buffer. +-- @param buffer The buffer. function document_start_extend(buffer) end --- -- Toggles `buffer.overtype`. --- @param buffer The global buffer. +-- @param buffer The buffer. function edit_toggle_overtype(buffer) end --- -- Deletes the undo and redo history. --- @param buffer The global buffer. +-- @param buffer The buffer. function empty_undo_buffer(buffer) end --- -- Ends a sequence of actions to undo or redo as a single action. --- @param buffer The global buffer. +-- @param buffer The buffer. function end_undo_action(buffer) end --- -- Ensures line number *line* is visible by expanding any fold header lines -- hiding it. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param line The line number in *buffer* to ensure visible. function ensure_visible(buffer, line) end @@ -1393,14 +1390,14 @@ function ensure_visible(buffer, line) end -- Ensures line number *line* is visible by expanding any fold header lines -- hiding it and applies the vertical caret policy set with -- `buffer:set_visible_policy()`. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param line The line number in *buffer* to ensure visible. function ensure_visible_enforce_policy(buffer, line) end --- -- Expands the fold states of the fold header on line number *line* and its -- children with fold level *level*. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param line The line number in *buffer* to expand the folds for. -- @param level The previous fold level of *line*, not the current one. This is -- because this function is used to respond to changes in a line's fold level @@ -1411,7 +1408,7 @@ function expand_children(buffer, line, level) end -- Returns the position of column number *column* on line number *line*, taking -- tab and multi-byte characters into account, or the position at the end of -- line *line*. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param line The line number in *buffer* to use. -- @param column The column number to use. function find_column(buffer, line, column) end @@ -1421,7 +1418,7 @@ function find_column(buffer, line, column) end -- on *action*. -- When toggling, the state of the first fold header determines whether to -- expand or contract. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param action The fold action to perform. Valid values are: -- * `buffer.FOLDACTION_CONTRACT` -- * `buffer.FOLDACTION_EXPAND` @@ -1431,7 +1428,7 @@ function fold_all(buffer, action) end --- -- Expands, contracts, or toggles the fold states of the fold header on line -- number *line* and its children, depending on *action*. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param line The line number in *buffer* to set the fold states for. -- @param action The fold action to perform. Valid values are: -- * `buffer.FOLDACTION_CONTRACT` @@ -1442,7 +1439,7 @@ function fold_children(buffer, line, action) end --- -- Expands, contracts, or toggles the fold state of the fold header on line -- number *line*, depending on *action*. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param line The line number in *buffer* to set the fold state for. -- @param action The fold action to perform. Valid values are: -- * `buffer.FOLDACTION_CONTRACT` @@ -1452,25 +1449,25 @@ function fold_line(buffer, line, action) end --- -- Types a Form Feed ("\f") character at the caret position. --- @param buffer The global buffer. +-- @param buffer The buffer. function form_feed(buffer) end --- -- Returns the current line's text and the caret's position on the line, -- starting from zero. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @return string, number function get_cur_line(buffer) end --- -- Returns the numeric background color of active hotspots. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @return number function get_hotspot_active_back(buffer) end --- -- Returns the numeric foreground color of active hotspots. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @return number function get_hotspot_active_fore(buffer) end @@ -1478,14 +1475,14 @@ function get_hotspot_active_fore(buffer) end -- Returns the line number of the last line after line number *start_line* whose -- fold level is greater than *level* or the level of *start_line* if *level* is -- `-1`. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param start_line The line number in *buffer* of a header line. -- @param level The fold level, or `-1` for the level of *start_line*. function get_last_child(buffer, start_line, level) end --- -- Returns the text on line number *line*, including end of line characters. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param line The line number in *buffer* to use. -- @return string, number function get_line(buffer, line) end @@ -1493,14 +1490,14 @@ function get_line(buffer, line) end --- -- Returns the position of the end of the selected text on line number *line*, -- or `-1`. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param line The line number in *buffer* to use. function get_line_sel_end_position(buffer, line) end --- -- Returns the position of the beginning of the selected text on line number -- *line*, or `-1`. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param line The line number in *buffer* to use. function get_line_sel_start_position(buffer, line) end @@ -1509,25 +1506,25 @@ function get_line_sel_start_position(buffer, line) end -- Multiple selections are included in order with no delimiters. Rectangular -- selections are included from top to bottom with line ending delimiters. -- Virtual space is not included. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @return string, number function get_sel_text(buffer) end --- -- Returns the buffer's text. --- @param buffer The global buffer. +-- @param buffer The buffer. function get_text(buffer) end --- -- Moves the caret to the beginning of line number *line* and scrolls it into -- view. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param line The line number in *buffer* to go to. function goto_line(buffer, line) end --- -- Moves the caret to position *pos* and scrolls it into view. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param pos The position in *buffer* to go to. function goto_pos(buffer, pos) end @@ -1535,60 +1532,60 @@ function goto_pos(buffer, pos) end -- Hides the range of lines from line number *start_line* to *end_line*. -- This has no effect on fold levels or fold flags and the first line cannot be -- hidden. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param start_line The start line of the range of lines in *buffer* to hide. -- @param end_line The end line of the range of lines in *buffer* to hide. function hide_lines(buffer, start_line, end_line) end --- -- Do not highlight selected text if *hide* is `true`. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param hide Whether or not to hide the selection. function hide_selection(buffer, hide) end --- -- Moves the caret to the beginning of the current line. --- @param buffer The global buffer. +-- @param buffer The buffer. function home(buffer) end --- -- Moves the caret to the beginning of the current wrapped line. --- @param buffer The global buffer. +-- @param buffer The buffer. function home_display(buffer) end --- -- Moves the caret to the beginning of the current wrapped line, extending the -- selected text to the new position. --- @param buffer The global buffer. +-- @param buffer The buffer. function home_display_extend(buffer) end --- -- Moves the caret to the beginning of the current line, extending the selected -- text to the new position. --- @param buffer The global buffer. +-- @param buffer The buffer. function home_extend(buffer) end --- -- Moves the caret to beginning of the current line, extending the rectangular -- selection to the new position. --- @param buffer The global buffer. +-- @param buffer The buffer. function home_rect_extend(buffer) end --- -- Moves the caret to beginning of the current wrapped line, or if already -- there, to the beginning of the actual line. --- @param buffer The global buffer. +-- @param buffer The buffer. function home_wrap(buffer) end --- -- Like `buffer:home_wrap()`, but extends the selected text to the new position. --- @param buffer The global buffer. +-- @param buffer The buffer. function home_wrap_extend(buffer) end --- -- Returns a bit-mask representing which indicators are on at position *pos*. -- Bit 0 is set if indicator 0 is on, bit 1 for indicator 1, etc. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param pos The position in *buffer* to get indicators at. -- @return number function indicator_all_on_for(buffer, pos) end @@ -1596,7 +1593,7 @@ function indicator_all_on_for(buffer, pos) end --- -- Clears indicator number `buffer.indicator_current` over the range of text -- from position *pos* to *pos* + *clear_length*. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param pos The start position of the range of text in *buffer* to clear -- indicators over. -- @param clear_length The number of characters in the range of text to clear @@ -1606,7 +1603,7 @@ function indicator_clear_range(buffer, pos, clear_length) end --- -- Returns the end position of indicator number *indicator*, in the range of `0` -- to `31`, at position *pos*. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param indicator An indicator number in the range of `0` to `31`. -- @param pos The position in *buffer* of the indicator. function indicator_end(buffer, indicator, pos) end @@ -1614,7 +1611,7 @@ function indicator_end(buffer, indicator, pos) end --- -- Fills the range of text from position *pos* to *pos* + *fill_length* with -- indicator number `buffer.indicator_current`. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param pos The start position of the range of text in *buffer* to set -- indicators over. -- @param fill_length The number of characters in the range of text to set @@ -1624,7 +1621,7 @@ function indicator_fill_range(buffer, pos, fill_length) end --- -- Returns the position of the beginning of indicator number *indicator*, in the -- range of `0` to `31`, at position *pos*. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param indicator An indicator number in the range of `0` to `31`. -- @param pos The position in *buffer* of the indicator. function indicator_start(buffer, indicator, pos) end @@ -1634,7 +1631,7 @@ function indicator_start(buffer, indicator, pos) end -- `-1`, removing any selections. -- If the caret is after the *pos*, it is moved appropriately, but not scrolled -- into view. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param pos The position in *buffer* to insert text at, or `-1` for the -- current position. -- @param text The text to insert. @@ -1642,86 +1639,86 @@ function insert_text(buffer, pos, text) end --- -- Copies the current line to the clipboard. --- @param buffer The global buffer. +-- @param buffer The buffer. function line_copy(buffer) end --- -- Cuts the current line to the clipboard. --- @param buffer The global buffer. +-- @param buffer The buffer. function line_cut(buffer) end --- -- Deletes the current line. --- @param buffer The global buffer. +-- @param buffer The buffer. function line_delete(buffer) end --- -- Moves the caret down one line. --- @param buffer The global buffer. +-- @param buffer The buffer. function line_down(buffer) end --- -- Moves the caret down one line, extending the selected text to the new -- position. --- @param buffer The global buffer. +-- @param buffer The buffer. function line_down_extend(buffer) end --- -- Moves the caret down one line, extending the rectangular selection to the new -- position. --- @param buffer The global buffer. +-- @param buffer The buffer. function line_down_rect_extend(buffer) end --- -- Duplicates the current line on a new line below. --- @param buffer The global buffer. +-- @param buffer The buffer. function line_duplicate(buffer) end --- -- Moves the caret to the end of the current line. --- @param buffer The global buffer. +-- @param buffer The buffer. function line_end(buffer) end --- -- Moves the caret to the end of the current wrapped line. --- @param buffer The global buffer. +-- @param buffer The buffer. function line_end_display(buffer) end --- -- Moves the caret to the end of the current wrapped line, extending the -- selected text to the new position. --- @param buffer The global buffer. +-- @param buffer The buffer. function line_end_display_extend(buffer) end --- -- Moves the caret to the end of the current line, extending the selected text -- to the new position. --- @param buffer The global buffer. +-- @param buffer The buffer. function line_end_extend(buffer) end --- -- Moves the caret to the end of the current line, extending the rectangular -- selection to the new position. --- @param buffer The global buffer. +-- @param buffer The buffer. function line_end_rect_extend(buffer) end --- -- Moves the caret to the end of the current wrapped line, or if already there, -- to the end of the actual line. --- @param buffer The global buffer. +-- @param buffer The buffer. function line_end_wrap(buffer) end --- -- Like `buffer:line_end_wrap()`, but extends the selected text to the new -- position. --- @param buffer The global buffer. +-- @param buffer The buffer. function line_end_wrap_extend(buffer) end --- -- Returns the line number containing position *pos*. -- Returns `0` if *pos* is less than 0 or `buffer.line_count` if *pos* is -- greater than `buffer.length`. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param pos The position in *buffer* to get the line number of. -- @return number function line_from_position(buffer, pos) end @@ -1731,7 +1728,7 @@ function line_from_position(buffer, pos) end -- characters. -- To get line length excluding end of line characters, use -- `buffer.line_end_position[line] - buffer:position_from_line(line)`. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param line The line number in *buffer* to get the length of. -- @return number function line_length(buffer, line) end @@ -1739,64 +1736,64 @@ function line_length(buffer, line) end --- -- Scroll right *columns* columns and down *lines* lines. -- Negative values are allowed. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param columns The number of columns to scroll horizontally. -- @param lines The number of lines to scroll vertically. function line_scroll(buffer, columns, lines) end --- -- Scroll the buffer down one line, keeping the caret visible. --- @param buffer The global buffer. +-- @param buffer The buffer. function line_scroll_down(buffer) end --- -- Scroll the buffer up one line, keeping the caret visible. --- @param buffer The global buffer. +-- @param buffer The buffer. function line_scroll_up(buffer) end --- -- Swaps the current line with the previous one. --- @param buffer The global buffer. +-- @param buffer The buffer. function line_transpose(buffer) end --- -- Moves the caret up one line. --- @param buffer The global buffer. +-- @param buffer The buffer. function line_up(buffer) end --- -- Moves the caret up one line, extending the selected text to the new position. --- @param buffer The global buffer. +-- @param buffer The buffer. function line_up_extend(buffer) end --- -- Moves the caret up one line, extending the rectangular selection to the new -- position. --- @param buffer The global buffer. +-- @param buffer The buffer. function line_up_rect_extend(buffer) end --- -- Joins the lines in the target range, inserting spaces between joined -- words at line boundaries. --- @param buffer The global buffer. +-- @param buffer The buffer. function lines_join(buffer) end --- -- Splits the lines in the target range into lines at most *width* pixels wide, -- or if *width* is `0`, lines as wide as the view. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param width The pixel width to split lines at. When `0`, uses the width of -- the view. function lines_split(buffer, pixel_width) end --- -- Converts the selected text to lower case letters. --- @param buffer The global buffer. +-- @param buffer The buffer. function lower_case(buffer) end --- -- Clears the text in text margins on all lines. --- @param buffer The global buffer. +-- @param buffer The buffer. function margin_text_clear_all(buffer) end --- @@ -1804,7 +1801,7 @@ function margin_text_clear_all(buffer) end -- *line*, returning a marker handle which can be used in -- `buffer:marker_delete_handle()` and `buffer:marker_line_from_handle()`, or -- `-1` if the marker cannot be added. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param line The line number to add the marker on. -- @param marker_num The marker number in the range of `0` to `31` to add. -- @return number @@ -1815,7 +1812,7 @@ function marker_add(buffer, line, marker_num) end -- number *line*. -- The first bit is set to add marker number 0, the second bit for marker number -- 1, and so on up to marker number 31. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param line The line number to add the markers on. -- @param marker_mask The mask of markers to set. Set bit 0 to set marker 0, bit -- 1 for marker 1 and so on. @@ -1826,7 +1823,7 @@ function marker_add_set(buffer, line, marker_mask) end -- symbol *marker_symbol*. -- *marker_symbol* is shown in symbol margins next to lines marked with -- *marker_num*. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param marker_num The marker number in the range of `0` to `31` to set -- *marker_symbol* for. -- @param marker_symbol The marker symbol: `buffer.MARK_*`. @@ -1838,7 +1835,7 @@ function marker_define(buffer, marker_num, marker_symbol) end -- image *pixmap*. -- The `buffer.MARK_PIXMAP` symbol must be associated with *marker_num*. -- The image is shown in symbol margins next to lines marked with *marker_num*. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param marker_num The marker number in the range of `0` to `31` to define -- pixmap *pixmap* for. -- @param pixmap The string pixmap data. @@ -1854,7 +1851,7 @@ function marker_define_pixmap(buffer, marker_num, pixmap) end -- The `buffer.MARK_RGBAIMAGE` symbol must be associated with *marker_num*. -- The image is shown in symbol margins next to lines marked with *marker_num*. -- RGBA image markers use the `buffer.MARK_RGBAIMAGE` marker symbol. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param marker_num The marker number in the range of `0` to `31` to define -- RGBA data *pixels* for. -- @param pixels The string sequence of 4 byte pixel values starting with the @@ -1869,7 +1866,7 @@ function marker_define_rgba_image(buffer, marker_num, pixels) end --- -- Deletes marker number *marker_num*, in the range of `0` to `31` or `-1` for -- all markers, from line number *line*. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param line The line number to delete the marker on. -- @param marker_num The marker number in the range of `0` to `31` to delete -- from *line*, or `-1` to delete all markers from the line. @@ -1879,21 +1876,21 @@ function marker_delete(buffer, line, marker_num) end -- Deletes marker number *marker_num*, in the range of `0` to `31`, from any -- line that has it. -- If *marker_num* is `-1`, deletes all markers from all lines. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param marker_num The marker number in the range of `0` to `31` to delete -- from all lines, or `-1` to delete all markers from all lines. function marker_delete_all(buffer, marker_num) end --- -- Deletes the marker with handle *handle* returned by `buffer:marker_add()`. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param handle The identifier of a marker returned by `buffer:marker_add()`. function marker_delete_handle(buffer, handle) end --- -- Highlights the margin fold markers for the current fold block if *enabled* is -- `true`. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param enabled Whether or not to enable highlight. function marker_enable_highlight(buffer, enabled) end @@ -1902,7 +1899,7 @@ function marker_enable_highlight(buffer, enabled) end -- *line*. -- The first bit is set if marker number 0 is present, the second bit for marker -- number 1, and so on. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param line The line number to get markers on. -- @return number function marker_get(buffer, line) end @@ -1910,7 +1907,7 @@ function marker_get(buffer, line) end --- -- Returns the line number that marker handle *handle*, returned by -- `buffer:marker_add()`, was added to, or `-1`. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param handle The identifier of a marker returned by `buffer:marker_add()`. -- @return number function marker_line_from_handle(buffer, handle) end @@ -1920,7 +1917,7 @@ function marker_line_from_handle(buffer, handle) end -- had all of the markers represented by marker bit-mask *marker_mask* added to -- it, or `-1` if no line was found. -- Bit 0 is set if marker 0 is set, bit 1 for marker 1, etc., up to marker 31. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param start_line The start line to search from. -- @param marker_mask The mask of markers to find. Set bit 0 to find marker 0, -- bit 1 for marker 1 and so on. @@ -1932,7 +1929,7 @@ function marker_next(buffer, start_line, marker_mask) end -- had all of the markers represented by marker bit-mask *marker_mask* added to -- it, or `-1` if no line was found. -- Bit 0 is set if marker 0 is set, bit 1 for marker 1, etc., up to marker 31. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param start_line The start line to search from. -- @param marker_mask The mask of markers to find. Set bit 0 to find marker 0, -- bit 1 for marker 1 and so on. @@ -1943,7 +1940,7 @@ function marker_previous(buffer, start_line, marker_mask) end -- Returns the symbol defined for marker number *marker_num*, in the range of -- `0` to `31`, used in `buffer:marker_define()`, -- `buffer:marker_define_pixmap()`, or `buffer:marker_define_rgba_image()`. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param marker_num The marker number in the range of `0` to `31` to get the -- symbol of. -- @return number @@ -1951,100 +1948,100 @@ function marker_symbol_defined(buffer, marker_num) end --- -- Moves the caret into view if it is not already, removing any selections. --- @param buffer The global buffer. +-- @param buffer The buffer. function move_caret_inside_view(buffer) end --- -- Shifts the selected lines down one line. --- @param buffer The global buffer. +-- @param buffer The buffer. function move_selected_lines_down(buffer) end --- -- Shifts the selected lines up one line. --- @param buffer The global buffer. +-- @param buffer The buffer. function move_selected_lines_up(buffer) end --- -- Types a new line at the caret position based on -- [`buffer.eol_mode`](#eol_mode). --- @param buffer The global buffer. +-- @param buffer The buffer. function new_line(buffer) end --- -- Moves the caret down one page. --- @param buffer The global buffer. +-- @param buffer The buffer. function page_down(buffer) end --- -- Moves the caret down one page, extending the selected text to the new -- position. --- @param buffer The global buffer. +-- @param buffer The buffer. function page_down_extend(buffer) end --- -- Moves the caret down one page, extending the rectangular selection to the new -- position. --- @param buffer The global buffer. +-- @param buffer The buffer. function page_down_rect_extend(buffer) end --- -- Moves the caret up one page. --- @param buffer The global buffer. +-- @param buffer The buffer. function page_up(buffer) end --- -- Moves the caret up one page, extending the selected text to the new position. --- @param buffer The global buffer. +-- @param buffer The buffer. function page_up_extend(buffer) end --- -- Moves the caret up one page, extending the rectangular selection to the new -- position. --- @param buffer The global buffer. +-- @param buffer The buffer. function page_up_rect_extend(buffer) end --- -- Moves the caret down one paragraph. -- Paragraphs are surrounded by one or more blank lines. --- @param buffer The global buffer. +-- @param buffer The buffer. function para_down(buffer) end --- -- Moves the caret down one paragraph, extending the selected text to the new -- position. -- Paragraphs are surrounded by one or more blank lines. --- @param buffer The global buffer. +-- @param buffer The buffer. function para_down_extend(buffer) end --- -- Moves the caret up one paragraph. -- Paragraphs are surrounded by one or more blank lines. --- @param buffer The global buffer. +-- @param buffer The buffer. function para_up(buffer) end --- -- Moves the caret up one paragraph, extending the selected text to the new -- position. -- Paragraphs are surrounded by one or more blank lines. --- @param buffer The global buffer. +-- @param buffer The buffer. function para_up_extend(buffer) end --- -- Pastes the clipboard's contents into the buffer, replacing any selected text -- depending on `buffer.multi_paste`. --- @param buffer The global buffer. +-- @param buffer The buffer. function paste(buffer) end --- -- Returns the x-coordinate in the view of position *pos*. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param pos The position in *buffer* to get the x-coordinate in the view of. -- @return number function point_x_from_position(buffer, pos) end --- -- Returns the y-coordinate in the view of position *pos*. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param pos The position in *buffer* to get the y-coordinate in the view of. -- @return number function point_y_from_position(buffer, pos) end @@ -2052,14 +2049,14 @@ function point_y_from_position(buffer, pos) end --- -- Returns the position of the next character after position *pos*, taking -- multi-byte characters into account, or `buffer.length - 1`. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param pos The position in *buffer* to get the position after from. function position_after(buffer, pos) end --- -- Returns the position of the previous character before position *pos*, taking -- multi-byte characters into account, or `0`. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param pos The position in *buffer* to get the position before from. -- @return number function position_before(buffer, pos) end @@ -2067,20 +2064,20 @@ function position_before(buffer, pos) end --- -- Returns the position at the beginning of line number *line*. -- Returns `-1` if *line* is greater than `buffer.line_count`. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param line The line number in *buffer* to get the beginning position for. -- @return number function position_from_line(buffer, line) end --- -- Redoes the next undone action. --- @param buffer The global buffer. +-- @param buffer The buffer. function redo(buffer) end --- -- Registers XPM image *xpm_data* to type number *type* for use in -- autocompletion and user lists. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param type Integer type to register the image with. -- @param xpm_data The XPM data as described in `buffer:marker_define_pixmap()`. function register_image(buffer, type, xpm_data) end @@ -2092,7 +2089,7 @@ function register_image(buffer, type, xpm_data) end -- `buffer.rgba_image_height`, must have already been defined. *pixels* is a -- sequence of 4 byte pixel values (red, blue, green, and alpha) defining the -- image line by line starting at the top-left pixel. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param type Integer type to register the image with. -- @param pixels The RGBA data as described in -- `buffer:marker_define_rgba_image()`. @@ -2100,13 +2097,13 @@ function register_rgba_image(buffer, type, pixels) end --- -- Releases all styles allocated with `buffer:allocate_extended_styles()`. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @see allocate_extended_styles function release_all_extended_styles(buffer) end --- -- Replaces the selected text with string *text*, scrolling the caret into view. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param text The text to replace the selected text with. function replace_sel(buffer, text) end @@ -2115,7 +2112,7 @@ function replace_sel(buffer, text) end -- any selections or scrolling the view. -- Setting the target and calling this function with an empty string is another -- way to delete text. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param text The text to replace the target range with. -- @return number function replace_target(buffer, text) end @@ -2125,20 +2122,20 @@ function replace_target(buffer, text) end -- any "\d" sequences with the value of tag match number *d* from the regular -- expression (or the entire match for *d* = 0), and then returns the -- replacement text's length. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param text The text to replace the target range with. -- @return number function replace_target_re(buffer, text) end --- -- Taps the next additional selection to be the main selection. --- @param buffer The global buffer. +-- @param buffer The buffer. function rotate_selection(buffer) end --- -- Scrolls the caret into view based on the policies set with -- `buffer:set_x_caret_policy()` and `buffer:set_y_caret_policy()`. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @see set_x_caret_policy -- @see set_y_caret_policy function scroll_caret(buffer) end @@ -2149,25 +2146,25 @@ function scroll_caret(buffer) end -- Similar to `buffer:scroll_caret()`, but with *primary_pos* instead of -- `buffer.current_pos`. -- This is useful for scrolling search results into view. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param secondary_pos The secondary range position to scroll into view. -- @param primary_pos The primary range position to scroll into view. function scroll_range(buffer, secondary_pos, primary_pos) end --- -- Scrolls to the end of the buffer without moving the caret. --- @param buffer The global buffer. +-- @param buffer The buffer. function scroll_to_end(buffer) end --- -- Scrolls to the beginning of the buffer without moving the caret. --- @param buffer The global buffer. +-- @param buffer The buffer. function scroll_to_start(buffer) end --- -- Anchors the position `buffer:search_next()` and `buffer:search_prev()` begin -- at to the caret position. --- @param buffer The global buffer. +-- @param buffer The buffer. function search_anchor(buffer) end --- @@ -2175,7 +2172,7 @@ function search_anchor(buffer) end -- bounded by `buffer.target_start` and `buffer.target_end` using search flags -- `buffer.search_flags` and, if found, sets the new target range to that -- occurrence, returning its position or `-1` otherwise. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param text The text to search the target range for. -- @return number -- @see search_flags @@ -2186,7 +2183,7 @@ function search_in_target(buffer, text) end -- the search anchor using search flags *flags*, returning the occurrence's -- position or `-1`. -- Selected text is not scrolled into view. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param flags The search flags to use. See `buffer.search_flags`. -- @param text The text to search for. -- @return number @@ -2197,7 +2194,7 @@ function search_next(buffer, flags, text) end -- Searches for and selects the last occurrence of string *text* before the -- search anchor using search flags *flags*, returning the occurrence's position -- or `-1`. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param flags The search flags to use. See `buffer.search_flags`. -- @param text The text to search for. -- @return number @@ -2206,19 +2203,19 @@ function search_prev(buffer, flags, text) end --- -- Selects all of the buffer's text without scrolling the view. --- @param buffer The global buffer. +-- @param buffer The buffer. function select_all(buffer) end --- -- Duplicates the selected text to its right or the current line on a new line -- below. --- @param buffer The global buffer. +-- @param buffer The buffer. function selection_duplicate(buffer) end --- -- Resets `buffer.word_chars`, `buffer.whitespace_chars`, and -- `buffer.punctuation_chars` to their respective defaults. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @see word_chars -- @see whitespace_chars -- @see punctuation_chars @@ -2234,7 +2231,7 @@ function set_empty_selection(buffer, pos) end --- -- Overrides the fold margin's default color with *color*, in "0xBBGGRR" format, -- if *use_setting* is `true`. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param use_setting Whether or not to use *color*. -- @param color The color in "0xBBGGRR" format. function set_fold_margin_colour(buffer, use_setting, color) end @@ -2242,7 +2239,7 @@ function set_fold_margin_colour(buffer, use_setting, color) end --- -- Overrides the fold margin's default highlight color with *color*, in -- "0xBBGGRR" format, if *use_setting* is `true`. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param use_setting Whether or not to use *color*. -- @param color The color in "0xBBGGRR" format. function set_fold_margin_hi_colour(buffer, use_setting, color) end @@ -2250,7 +2247,7 @@ function set_fold_margin_hi_colour(buffer, use_setting, color) end --- -- Overrides the default background color of active hotspots with *color*, in -- "0xBBGGRR" format, if *use_setting* is `true`. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param use_setting Whether or not to use *color*. -- @param color The color in "0xBBGGRR" format. function set_hotspot_active_back(buffer, use_setting, color) end @@ -2258,20 +2255,20 @@ function set_hotspot_active_back(buffer, use_setting, color) end --- -- Overrides the default foreground color of active hotspots with *color*, in -- "0xBBGGRR" format, if *use_setting* is `true`. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param use_setting Whether or not to use *color*. -- @param color The color in "0xBBGGRR" format. function set_hotspot_active_fore(buffer, use_setting, color) end --- -- Indicates the buffer has no unsaved changes. --- @param buffer The global buffer. +-- @param buffer The buffer. function set_save_point(buffer) end --- -- Selects the range of text between positions *start_pos* and *end_pos*, -- scrolling the selected text into view. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param start_pos The start position of the range of text in *buffer* to -- select. If negative, it means the end of the buffer. -- @param end_pos The end position of the range of text in *buffer* to select. @@ -2282,7 +2279,7 @@ function set_sel(buffer, start_pos, end_pos) end --- -- Overrides the selection's default background color with *color*, in -- "0xBBGGRR" format, if *use_setting* is `true`. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param use_setting Whether or not to use *color*. -- @param color The color in "0xBBGGRR" format. function set_sel_back(buffer, use_setting, color) end @@ -2290,7 +2287,7 @@ function set_sel_back(buffer, use_setting, color) end --- -- Overrides the selection's default foreground color with *color*, in -- "0xBBGGRR" format, if *use_setting* is `true`. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param use_setting Whether or not to use *color*. -- @param color The color in "0xBBGGRR" format. function set_sel_fore(buffer, use_setting, color) end @@ -2298,7 +2295,7 @@ function set_sel_fore(buffer, use_setting, color) end --- -- Selects the range of text between positions *start_pos* to *end_pos*, -- removing all other selections. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param end_pos The caret position of the range of text to select in *buffer*. -- @param start_pos The anchor position of the range of text to select in -- *buffer*. @@ -2308,14 +2305,14 @@ function set_selection(buffer, end_pos, start_pos) end -- Assigns the style of the next *length* characters, from the current styling -- position, to style number *style*, in the range from `0` to `255`, and -- increments the styling position by *length*. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param length The number of characters to style. -- @param style The style number to set. function set_styling(buffer, length, style) end --- -- Replaces the buffer's text with string *text*. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param text The text to set. function set_text(buffer, text) end @@ -2324,7 +2321,7 @@ function set_text(buffer, text) end -- `buffer:ensure_visible_enforce_policy()` to *visible_slop* number of lines -- from the bottom of the view. -- It is similar in operation to `buffer:set_y_caret_policy()`. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param visible_policy The combination of `buffer.VISIBLE_SLOP` and -- `buffer.VISIBLE_STRICT` policy flags to set. -- @param visible_slop The slop value to use. @@ -2333,7 +2330,7 @@ function set_visible_policy(buffer, visible_policy, visible_slop) end --- -- Overrides the background color of whitespace with *color*, in "0xBBGGRR" -- format, if *use_setting* is `true`. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param use_setting Whether or not to use *color*. -- @param color The color in "0xBBGGRR" format. function set_whitespace_back(buffer, use_setting, color) end @@ -2348,7 +2345,7 @@ function set_whitespace_fore(buffer, use_setting, color) end --- -- Set the way the caret is kept visible when going sideways. -- The exclusion zone is given in pixels. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param caret_policy The combination of `buffer.CARET_SLOP`, -- `buffer.CARET_STRICT`, `buffer.CARET_EVEN`, and `buffer.CARET_JUMPS` policy -- flags to set. @@ -2357,7 +2354,7 @@ function set_x_caret_policy(buffer, caret_policy, caret_slop) end --- -- Set the way the line the caret is on is kept visible. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param caret_policy The combination of `buffer.CARET_SLOP`, -- `buffer.CARET_STRICT`, `buffer.CARET_EVEN`, and `buffer.CARET_JUMPS` policy -- flags to set. @@ -2368,7 +2365,7 @@ function set_y_caret_policy(buffer, caret_policy, caret_slop) end -- Shows the range of lines from line number *start_line* to *end_line*. -- This has no effect on fold levels or fold flags and the first line cannot be -- hidden. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param start_line The start line of the range of lines in *buffer* to show. -- @param end_line The end line of the range of lines in *buffer* to show. function show_lines(buffer, start_line, end_line) end @@ -2377,7 +2374,7 @@ function show_lines(buffer, start_line, end_line) end -- Begins styling at position *position* with styling bit-mask *styling_mask*. -- *styling_mask* specifies which style bits can be set with -- `buffer:set_styling()`. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param position The position in *buffer* to start styling at. -- @param styling_mask The bit mask of style bits that can be set when styling. -- @usage buffer:start_styling(0, 0xFF) @@ -2386,56 +2383,56 @@ function start_styling(buffer, position, style_mask) end --- -- Moves the caret to the bottom of the page, or if already there, down one -- page. --- @param buffer The global buffer. +-- @param buffer The buffer. function stuttered_page_down(buffer) end --- -- Like `buffer:stuttered_page_down()`, but extends the selected text to the new -- position. --- @param buffer The global buffer. +-- @param buffer The buffer. function stuttered_page_down_extend(buffer) end --- -- Moves the caret to the top of the page, or if already there, up one page. --- @param buffer The global buffer. +-- @param buffer The buffer. function stuttered_page_up(buffer) end --- -- Like `buffer:stuttered_page_up()`, but extends the selected text to the new -- position. --- @param buffer The global buffer. +-- @param buffer The buffer. function stuttered_page_up_extend(buffer) end --- -- Reverts all styles to have the same properties as `buffer.STYLE_DEFAULT`. --- @param buffer The global buffer. +-- @param buffer The buffer. function style_clear_all(buffer) end --- -- Resets `buffer.STYLE_DEFAULT` to its initial state. --- @param buffer The global buffer. +-- @param buffer The buffer. function style_reset_default(buffer) end --- -- Swaps the main selection's beginning and end positions. --- @param buffer The global buffer. +-- @param buffer The buffer. function swap_main_anchor_caret(buffer) end --- -- Indents the text on the selected lines or types a Tab character ("\t") at -- the caret position. --- @param buffer The global buffer. +-- @param buffer The buffer. function tab(buffer) end --- -- Defines the target range's beginning and end positions as the beginning and -- end positions of the main selection, respectively. --- @param buffer The global buffer. +-- @param buffer The buffer. function target_from_selection(buffer) end --- -- Returns the pixel height of line number *line*. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param line The line number in *buffer* to get the pixel height of. -- @return number function text_height(buffer, line) end @@ -2443,7 +2440,7 @@ function text_height(buffer, line) end --- -- Returns the pixel width of string *text* styled with style number -- *style_num*, in the range of `0` to `255`. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param style_num The style number between `0` and `255` to use. -- @param text The text to measure the width of. -- @return number @@ -2452,7 +2449,7 @@ function text_width(buffer, style_num, text) end --- -- Cycles between caret sticky option settings `buffer.CARETSTICKY_ON`, -- `buffer.CARETSTICKY_WHITESPACE`, and `buffer.CARETSTICKY_OFF`. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @see caret_sticky function toggle_caret_sticky(buffer) end @@ -2460,18 +2457,18 @@ function toggle_caret_sticky(buffer) end -- Toggles the fold state of the fold header on line number *line* between -- expanded, where all of its child lines are displayed, and contracted, where -- all of its child lines are hidden. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param line The line number in *buffer* to toggle the fold on. function toggle_fold(buffer, line) end --- -- Undoes the most recent action. --- @param buffer The global buffer. +-- @param buffer The buffer. function undo(buffer) end --- -- Converts the selected text to upper case letters. --- @param buffer The global buffer. +-- @param buffer The buffer. function upper_case(buffer) end --- @@ -2481,7 +2478,7 @@ function upper_case(buffer) end -- The sorted order of *item_list*, `buffer.auto_c_order`, must have already -- been defined. When the user selects an item, *list_type* is sent in a -- `USER_LIST_SELECTION` event along with the selection. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param list_type The list identifier number greater than zero to use. -- @param item_list The sorted string of words to show, separated by -- `buffer.auto_c_separator` characters (initially spaces). @@ -2491,47 +2488,47 @@ function user_list_show(buffer, list_type, item_list) end --- -- Moves the caret to the first visible character on the current line, or if -- already there, to the beginning of the current line. --- @param buffer The global buffer. +-- @param buffer The buffer. function vc_home(buffer) end --- -- Moves the caret to the first visible character on the current wrapped line, -- or if already there, to the beginning of the current wrapped line. --- @param buffer The global buffer. +-- @param buffer The buffer. function vc_home_display(buffer) end --- -- Like `buffer:vc_home_display()`, but extends the selected text to the new -- position. --- @param buffer The global buffer. +-- @param buffer The buffer. function vc_home_display_extend(buffer) end --- -- Like `buffer:vc_home()`, but extends the selected text to the new position. --- @param buffer The global buffer. +-- @param buffer The buffer. function vc_home_extend(buffer) end --- -- Like `buffer:vc_home()`, but extends the rectangular selection to the new -- position. --- @param buffer The global buffer. +-- @param buffer The buffer. function vc_home_rect_extend(buffer) end --- -- Moves the caret to the first visible character on the current wrapped line, -- or if already there, to the beginning of the actual line. --- @param buffer The global buffer. +-- @param buffer The buffer. function vc_home_wrap(buffer) end --- -- Like `buffer:vc_home_wrap()`, but extends the selected text to the new -- position. --- @param buffer The global buffer. +-- @param buffer The buffer. function vc_home_wrap_extend(buffer) end --- -- Centers current line in the view. --- @param buffer The global buffer. +-- @param buffer The buffer. function vertical_centre_caret(buffer) end --- @@ -2539,7 +2536,7 @@ function vertical_centre_caret(buffer) end -- lines into account, or `-1` if *line* is outside the range of lines in the -- buffer. -- Lines can occupy more than one display line if they wrap. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param line The line number in *buffer* to use. -- @return number function visible_from_doc_line(buffer, line) end @@ -2549,7 +2546,7 @@ function visible_from_doc_line(buffer, line) end -- `buffer.word_chars` contains word characters. If *pos* has a non-word -- character to its right and *only_word_chars* is `false`, returns the first -- word character's position. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param pos The position in *buffer* of the word. -- @param only_word_chars If `true`, stops searching at the first non-word -- character in the search direction. Otherwise, the first character in the @@ -2561,81 +2558,81 @@ function word_end_position(buffer, pos, only_word_chars) end --- -- Moves the caret left one word. -- `buffer.word_chars` contains word characters. --- @param buffer The global buffer. +-- @param buffer The buffer. function word_left(buffer) end --- -- Moves the caret left one word, positioning it at the end of the previous -- word. -- `buffer.word_chars` contains word characters. --- @param buffer The global buffer. +-- @param buffer The buffer. function word_left_end(buffer) end --- -- Like `buffer:word_left_end()`, but extends the selected text to the new -- position. --- @param buffer The global buffer. +-- @param buffer The buffer. function word_left_end_extend(buffer) end --- -- Moves the caret left one word, extending the selected text to the new -- position. -- `buffer.word_chars` contains word characters. --- @param buffer The global buffer. +-- @param buffer The buffer. function word_left_extend(buffer) end --- -- Moves the caret to the previous underscore or change in capitalization within -- the current word. -- `buffer.word_chars` contains word characters. --- @param buffer The global buffer. +-- @param buffer The buffer. function word_part_left(buffer) end --- -- Moves the caret to the previous underscore or change in capitalization within -- the current word, extending the selected text to the new position. -- `buffer.word_chars` contains word characters. --- @param buffer The global buffer. +-- @param buffer The buffer. function word_part_left_extend(buffer) end --- -- Moves the caret to the next underscore or change in capitalization within the -- current word. -- `buffer.word_chars` contains word characters. --- @param buffer The global buffer. +-- @param buffer The buffer. function word_part_right(buffer) end --- -- Moves the caret to the next underscore or change in capitalization within the -- current word, extending the selected text to the new position. -- `buffer.word_chars` contains word characters. --- @param buffer The global buffer. +-- @param buffer The buffer. function word_part_right_extend(buffer) end --- -- Moves the caret right one word. -- `buffer.word_chars` contains word characters. --- @param buffer The global buffer. +-- @param buffer The buffer. function word_right(buffer) end --- -- Moves the caret right one word, positioning it at the end of the current -- word. -- `buffer.word_chars` contains word characters. --- @param buffer The global buffer. +-- @param buffer The buffer. function word_right_end(buffer) end --- -- Like `buffer:word_right_end()`, but extends the selected text to the new -- position. --- @param buffer The global buffer. +-- @param buffer The buffer. function word_right_end_extend(buffer) end --- -- Moves the caret right one word, extending the selected text to the new -- position. -- `buffer.word_chars` contains word characters. --- @param buffer The global buffer. +-- @param buffer The buffer. function word_right_extend(buffer) end --- @@ -2643,7 +2640,7 @@ function word_right_extend(buffer) end -- `buffer.word_chars` contains word characters. If *pos* has a non-word -- character to its left and *only_word_chars* is `false`, returns the last word -- character's position. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param pos The position in *buffer* of the word. -- @param only_word_chars If `true`, stops searching at the first non-word -- character in the search direction. Otherwise, the first character in the @@ -2654,37 +2651,28 @@ function word_start_position(buffer, pos, only_word_chars) end --- -- Returns the number of wrapped lines needed to display line number *line*. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param line The line number in *buffer* to use. -- @return number function wrap_count(buffer, line) end --- -- Increases the size of all fonts by one point, up to 20. --- @param buffer The global buffer. +-- @param buffer The buffer. function zoom_in(buffer) end --- -- Decreases the size of all fonts by one point, down to -10. --- @param buffer The global buffer. +-- @param buffer The buffer. function zoom_out(buffer) end -- External functions. --- --- Ensures the buffer is the global one, `_G.buffer`, throwing an error --- otherwise. --- This function must be called in all buffer functions because only the global --- buffer can be worked with. --- @param buffer The buffer to check. --- @see _G._G.buffer -function check_global(buffer) end - ---- -- Deletes the buffer. -- **Do not call this function.** Call `buffer:close()` instead. Emits a -- `BUFFER_DELETED` event. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @see events.BUFFER_DELETED function delete(buffer) end @@ -2698,7 +2686,7 @@ function new() end --- -- Returns the range of text between positions *start_pos* and *end_pos*. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param start_pos The start position of the range of text to get in *buffer*. -- @param end_pos The end position of the range of text to get in *buffer*. function text_range(buffer, start_pos, end_pos) end @@ -2706,7 +2694,7 @@ function text_range(buffer, start_pos, end_pos) end --- -- Returns the buffer's lexer name, or the name of the lexer under the caret in -- a multiple-language lexer if *current* is `true`. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param current Whether or not to get the lexer at the current caret position -- in multi-language lexers. The default is `false` and returns the parent -- lexer. @@ -2715,7 +2703,7 @@ function get_lexer(buffer, current) end --- -- Changes the buffer's lexer name to *lang* or the auto-detected language and -- then loads the appropriate language module if the module exists. --- @param buffer The global buffer. +-- @param buffer The buffer. -- @param lang Optional string language name to set. If `nil`, attempts to -- auto-detect the buffer's language. -- @usage buffer.set_lexer(buffer, 'language_name') diff --git a/core/.view.luadoc b/core/.view.luadoc index 3a86e191..7dbb0aca 100644 --- a/core/.view.luadoc +++ b/core/.view.luadoc @@ -1,6 +1,5 @@ -- Copyright 2007-2013 Mitchell mitchell.att.foicica.com. See LICENSE. --- This is a DUMMY FILE used for making LuaDoc for built-in functions in the --- global view table. +-- This is a DUMMY FILE used for making LuaDoc for Views. --- -- A Textadept view object. diff --git a/core/file_io.lua b/core/file_io.lua index ad8f677f..cfd0967f 100644 --- a/core/file_io.lua +++ b/core/file_io.lua @@ -254,7 +254,7 @@ function io.save_all_files() local current_buffer = _BUFFERS[buffer] for i, buffer in ipairs(_BUFFERS) do view:goto_buffer(i) - if buffer.filename and buffer.dirty then io.save_file() end + if buffer.filename and buffer.modify then io.save_file() end end view:goto_buffer(current_buffer) end @@ -266,7 +266,7 @@ end -- @name close_buffer function io.close_buffer() local filename = buffer.filename or buffer._type or _L['Untitled'] - if buffer.dirty and ui.dialogs.msgbox{ + if buffer.modify and ui.dialogs.msgbox{ title = _L['Close without saving?'], text = _L['There are unsaved changes in'], informative_text = filename:iconv('UTF-8', _CHARSET), @@ -319,7 +319,7 @@ events_connect(events.VIEW_AFTER_SWITCH, update_modified_file) -- Closes the initial "Untitled" buffer. events_connect(events.FILE_OPENED, function(filename) local buf = _BUFFERS[1] - if #_BUFFERS == 2 and not (buf.filename or buf._type or buf.dirty) then + if #_BUFFERS == 2 and not (buf.filename or buf._type or buf.modify) then view:goto_buffer(1) io.close_buffer() end diff --git a/core/ui.lua b/core/ui.lua index 67a8a661..9a1bd5a4 100644 --- a/core/ui.lua +++ b/core/ui.lua @@ -123,7 +123,7 @@ function ui.switch_buffer() local filename = buffer.filename or buffer._type or _L['Untitled'] filename = filename:iconv('UTF-8', _CHARSET) local basename = buffer.filename and filename:match('[^/\\]+$') or filename - items[#items + 1] = (buffer.dirty and '*' or '')..basename + items[#items + 1] = (buffer.modify and '*' or '')..basename items[#items + 1] = filename end local button, i = ui.dialogs.filteredlist{ @@ -261,20 +261,12 @@ local function set_title() filename = filename:iconv('UTF-8', _CHARSET) local basename = buffer.filename and filename:match('[^/\\]+$') or filename ui.title = string.format('%s %s Textadept (%s)', basename, - buffer.dirty and '*' or '-', filename) + buffer.modify and '*' or '-', filename) end --- Changes Textadept title to show the buffer as being "clean". -events_connect(events.SAVE_POINT_REACHED, function() - buffer.dirty = false - set_title() -end) - --- Changes Textadept title to show thee buffer as "dirty". -events_connect(events.SAVE_POINT_LEFT, function() - buffer.dirty = true - set_title() -end) +-- Changes Textadept title to show the buffer as being "clean" or "dirty". +events_connect(events.SAVE_POINT_REACHED, set_title) +events_connect(events.SAVE_POINT_LEFT, set_title) -- Open uri(s). events_connect(events.URI_DROPPED, function(utf8_uris) @@ -355,11 +347,11 @@ events_connect(events.VIEW_AFTER_SWITCH, update_bars) events_connect(events.RESET_AFTER, function() ui.statusbar_text = 'Lua reset' end) --- Prompts for confirmation if any buffers are dirty. +-- Prompts for confirmation if any buffers are modified. events_connect(events.QUIT, function() local list = {} for _, buffer in ipairs(_BUFFERS) do - if buffer.dirty then + if buffer.modify then local filename = buffer.filename or buffer._type or _L['Untitled'] list[#list + 1] = filename:iconv('UTF-8', _CHARSET) end diff --git a/modules/textadept/file_types.lua b/modules/textadept/file_types.lua index 2a992767..ebff94c6 100644 --- a/modules/textadept/file_types.lua +++ b/modules/textadept/file_types.lua @@ -51,7 +51,6 @@ M.lexers = {} local GETLEXERLANGUAGE = _SCINTILLA.properties.lexer_language[1] -- LuaDoc is in core/.buffer.luadoc. local function get_lexer(buffer, current) - buffer:check_global() local lexer = buffer:private_lexer_call(GETLEXERLANGUAGE) return current and lexer:match('[^/]+$') or lexer:match('^[^/]+') end @@ -60,8 +59,6 @@ local SETDIRECTPOINTER = _SCINTILLA.properties.doc_pointer[2] local SETLEXERLANGUAGE = _SCINTILLA.properties.lexer_language[2] -- LuaDoc is in core/.buffer.luadoc. local function set_lexer(buffer, lang) - buffer:check_global() - -- If no language was given, attempt to detect it. if not lang then local line = buffer:get_line(0) @@ -85,9 +82,9 @@ local function set_lexer(buffer, lang) end -- Set the lexer and load its language module. - buffer._lexer = lang buffer:private_lexer_call(SETDIRECTPOINTER, buffer.direct_pointer) buffer:private_lexer_call(SETLEXERLANGUAGE, lang) + buffer._lexer = lang if package.searchpath(lang, package.path) then _M[lang] = require(lang) local post_init = lang..'.post_init' diff --git a/src/textadept.c b/src/textadept.c index 2161fbdc..d11c4a17 100644 --- a/src/textadept.c +++ b/src/textadept.c @@ -76,7 +76,7 @@ typedef GtkWidget Scintilla; // Window static char *textadept_home; -static Scintilla *focused_view; +static Scintilla *focused_view, *dummy_view; #if GTK static GtkWidget *window, *menubar, *statusbar[2]; static GtkAccelGroup *accel; @@ -230,8 +230,7 @@ static int a_command_line(GApplication*_, GApplicationCommandLine *cmdline, lua_pop(lua, 1); // args } g_strfreev(argv); - gtk_window_present(GTK_WINDOW(window)); - return 0; + return (gtk_window_present(GTK_WINDOW(window)), 0); } #endif #endif @@ -1006,26 +1005,29 @@ static int lui__newindex(lua_State *L) { } /** - * Checks whether the function argument narg is a Scintilla document. If not, - * raises an error. + * Compares the Scintilla document at the given index with the global one and + * returns 0 if they are equivalent, non-zero otherwise. + * If non-equivalent, loads the document in `dummy_view` for non-global document + * use. Raises and error if the value is not a Scintilla document or if the + * document no longer exists. * @param L The Lua state. - * @param narg The stack index of the Scintilla document. - * @return Scintilla document + * @param index The stack index of the Scintilla document. + * @return 0 or the Scintilla document's pointer */ -static void lL_globaldoccheck(lua_State *L, int narg) { +static sptr_t l_globaldoccompare(lua_State *L, int index) { luaL_getmetatable(L, "ta_buffer"); - lua_getmetatable(L, (narg > 0) ? narg : narg - 1); - luaL_argcheck(L, lua_compare(L, -1, -2, LUA_OPEQ), narg, "Buffer expected"); - lua_getfield(L, (narg > 0) ? narg : narg - 2, "doc_pointer"); + lua_getmetatable(L, (index > 0) ? index : index - 1); + luaL_argcheck(L, lua_compare(L, -1, -2, LUA_OPEQ), index, "Buffer expected"); + lua_getfield(L, (index > 0) ? index : index - 2, "doc_pointer"); sptr_t doc = (sptr_t)lua_touserdata(L, -1); - luaL_argcheck(L, doc == SS(focused_view, SCI_GETDOCPOINTER, 0, 0), narg, - "this buffer is not the current one"); lua_pop(L, 3); // doc_pointer, metatable, metatable -} - -/** `buffer.check_global()` Lua function. */ -static int lbuffer_check_global(lua_State *L) { - return (lL_globaldoccheck(L, 1), 0); + if (doc != SS(focused_view, SCI_GETDOCPOINTER, 0, 0)) { + lua_getfield(L, LUA_REGISTRYINDEX, "ta_buffers"); + l_pushdoc(L, doc), lua_gettable(L, -2); + luaL_argcheck(L, !lua_isnil(L, -1), index, "this Buffer does not exist"); + lua_pop(L, 2); // buffer, ta_buffers + return (SS(dummy_view, SCI_SETDOCPOINTER, 0, doc), doc); + } else return 0; } /** @@ -1113,14 +1115,14 @@ static void lL_removedoc(lua_State *L, sptr_t doc) { * @see lL_removedoc */ static void delete_buffer(sptr_t doc) { - lL_removedoc(lua, doc); + lL_removedoc(lua, doc), SS(dummy_view, SCI_SETDOCPOINTER, 0, 0); SS(focused_view, SCI_RELEASEDOCUMENT, 0, doc); } /** `buffer.delete()` Lua function. */ static int lbuffer_delete(lua_State *L) { - lL_globaldoccheck(L, 1); - sptr_t doc = SS(focused_view, SCI_GETDOCPOINTER, 0, 0); + Scintilla *view = l_globaldoccompare(L, 1) == 0 ? focused_view : dummy_view; + sptr_t doc = SS(view, SCI_GETDOCPOINTER, 0, 0); lua_getfield(L, LUA_REGISTRYINDEX, "ta_buffers"); if (lua_rawlen(L, -1) == 1) new_buffer(0); lL_gotodoc(L, focused_view, -1, TRUE); @@ -1138,11 +1140,11 @@ static int lbuffer_new(lua_State *L) { /** `buffer.text_range()` Lua function. */ static int lbuffer_text_range(lua_State *L) { - lL_globaldoccheck(L, 1); + Scintilla *view = l_globaldoccompare(L, 1) == 0 ? focused_view : dummy_view; long min = luaL_checklong(L, 2), max = luaL_checklong(L, 3); luaL_argcheck(L, min <= max, 3, "start > end"); struct Sci_TextRange tr = { { min, max }, malloc(max - min + 1) }; - SS(focused_view, SCI_GETTEXTRANGE, 0, (sptr_t)(&tr)); + SS(view, SCI_GETTEXTRANGE, 0, (sptr_t)(&tr)); lua_pushlstring(L, tr.lpstrText, max - min); if (tr.lpstrText) free(tr.lpstrText); return 1; @@ -1175,6 +1177,7 @@ static sptr_t lL_checkscintillaparam(lua_State *L, int *narg, int type) { * Calls a function as a Scintilla function. * Does not remove any arguments from the stack, but does push results. * @param L The Lua state. + * @param view The Scintilla view to call. * @param msg The Scintilla message. * @param wtype The type of Scintilla wParam. * @param ltype The type of Scintilla lParam. @@ -1184,8 +1187,8 @@ static sptr_t lL_checkscintillaparam(lua_State *L, int *narg, int type) { * @return number of results pushed onto the stack. * @see lL_checkscintillaparam */ -static int l_callscintilla(lua_State *L, int msg, int wtype, int ltype, - int rtype, int arg) { +static int l_callscintilla(lua_State *L, Scintilla *view, int msg, int wtype, + int ltype, int rtype, int arg) { uptr_t wparam = 0; sptr_t lparam = 0, len = 0; int params_needed = 2, string_return = FALSE; @@ -1213,7 +1216,7 @@ static int l_callscintilla(lua_State *L, int msg, int wtype, int ltype, if (params_needed > 0) wparam = lL_checkscintillaparam(L, &arg, wtype); if (params_needed > 1) lparam = lL_checkscintillaparam(L, &arg, ltype); if (string_return) { // create a buffer for the return string - len = SS(focused_view, msg, wparam, 0); + len = SS(view, msg, wparam, 0); if (wtype == tLENGTH) wparam = len; return_string = malloc(len + 1), return_string[len] = '\0'; if (msg == SCI_GETTEXT || msg == SCI_GETSELTEXT || msg == SCI_GETCURLINE) @@ -1222,7 +1225,7 @@ static int l_callscintilla(lua_State *L, int msg, int wtype, int ltype, } // Send the message to Scintilla and return the appropriate values. - sptr_t result = SS(focused_view, msg, wparam, lparam); + sptr_t result = SS(view, msg, wparam, lparam); arg = lua_gettop(L); if (string_return) lua_pushlstring(L, return_string, len); if (rtype == tBOOL) lua_pushboolean(L, result); @@ -1232,10 +1235,11 @@ static int l_callscintilla(lua_State *L, int msg, int wtype, int ltype, } static int lbuf_closure(lua_State *L) { + Scintilla *view = focused_view; // If optional buffer argument is given, check it. - if (lua_istable(L, 1)) lL_globaldoccheck(L, 1); + if (lua_istable(L, 1) && l_globaldoccompare(L, 1) != 0) view = dummy_view; // Interface table is of the form { msg, rtype, wtype, ltype }. - return l_callscintilla(L, l_rawgetiint(L, lua_upvalueindex(1), 1), + return l_callscintilla(L, view, l_rawgetiint(L, lua_upvalueindex(1), 1), l_rawgetiint(L, lua_upvalueindex(1), 3), l_rawgetiint(L, lua_upvalueindex(1), 4), l_rawgetiint(L, lua_upvalueindex(1), 2), @@ -1266,11 +1270,11 @@ static int lbuf_property(lua_State *L) { : lua_getfield(L, 1, "property"); // indexible property lua_gettable(L, -2); if (lua_istable(L, -1)) { + Scintilla *view = focused_view; // Interface table is of the form { get_id, set_id, rtype, wtype }. - if (!is_buffer) - lua_getfield(L, 1, "buffer"), lL_globaldoccheck(L, -1), lua_pop(L, 1); - else - lL_globaldoccheck(L, 1); + if (!is_buffer) lua_getfield(L, 1, "buffer"); + if (l_globaldoccompare(L, is_buffer ? 1 : -1) != 0) view = dummy_view; + if (!is_buffer) lua_pop(L, 1); if (is_buffer && l_rawgetiint(L, -1, 4) != tVOID) { // indexible property lua_newtable(L); lua_pushvalue(L, 2), lua_setfield(L, -2, "property"); @@ -1289,7 +1293,7 @@ static int lbuf_property(lua_State *L) { } luaL_argcheck(L, msg != 0, !newindex ? 2 : 3, !newindex ? "write-only property" : "read-only property"); - return l_callscintilla(L, msg, wtype, ltype, rtype, + return l_callscintilla(L, view, msg, wtype, ltype, rtype, (!is_buffer || !newindex) ? 2 : 3); } else lua_pop(L, 2); // non-table, ta_properties @@ -1301,8 +1305,7 @@ static int lbuf_property(lua_State *L) { lua_pop(L, 2); // non-number, ta_constants } - !newindex ? lua_rawget(L, 1) : lua_rawset(L, 1); - return 1; + return !newindex ? (lua_rawget(L, 1), 1) : (lua_rawset(L, 1), 0); } /** @@ -1315,7 +1318,6 @@ static void lL_adddoc(lua_State *L, sptr_t doc) { lua_newtable(L); lua_pushlightuserdata(L, (sptr_t *)doc); // TODO: can this fail? lua_pushvalue(L, -1), lua_setfield(L, -3, "doc_pointer"); - l_setcfunction(L, -2, "check_global", lbuffer_check_global); l_setcfunction(L, -2, "delete", lbuffer_delete); l_setcfunction(L, -2, "new", lbuffer_new); l_setcfunction(L, -2, "text_range", lbuffer_text_range); @@ -2225,10 +2227,13 @@ static void new_window() { gtk_widget_hide(menubar); // hide initially gtk_widget_hide(findbox); // hide initially gtk_widget_hide(command_entry); // hide initially + + dummy_view = scintilla_new(); #elif CURSES Scintilla *view = new_view(0); wresize(scintilla_get_window(view), LINES - 2, COLS); mvwin(scintilla_get_window(view), 1, 0); + dummy_view = scintilla_new(NULL); #endif } |