2022-05-18 03:41:42 +01:00
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local utf8 = require 'utf8'
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2022-05-23 02:12:23 +01:00
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require 'app'
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2022-05-23 02:27:48 +01:00
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require 'test'
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2022-05-23 02:12:23 +01:00
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2022-05-02 16:20:30 +01:00
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require 'keychord'
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2022-05-18 05:18:17 +01:00
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require 'file'
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2022-05-11 05:17:50 +01:00
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require 'button'
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2022-05-18 04:29:08 +01:00
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local Text = require 'text'
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2022-05-18 03:41:42 +01:00
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local Drawing = require 'drawing'
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2022-05-18 05:18:17 +01:00
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local geom = require 'geom'
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require 'help'
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require 'icons'
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2022-05-02 16:20:30 +01:00
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2022-05-25 20:59:12 +01:00
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-- run in both tests and a real run
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function App.initialize_globals()
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2022-05-17 06:20:58 +01:00
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-- a line is either text or a drawing
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-- a text is a table with:
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2022-05-29 15:56:55 +01:00
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-- mode = 'text',
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-- string data,
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-- a (y) coord in pixels (updated while painting screen),
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-- some cached data that's blown away and recomputed when data changes:
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-- fragments: snippets of rendered love.graphics.Text, guaranteed to not wrap
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-- screen_line_starting_pos: optional array of grapheme indices if it wraps over more than one screen line
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2022-05-14 21:08:33 +01:00
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-- a drawing is a table with:
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2022-05-17 06:20:58 +01:00
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-- mode = 'drawing'
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-- a (y) coord in pixels (updated while painting screen),
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2022-05-14 21:08:33 +01:00
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-- a (h)eight,
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-- an array of points, and
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-- an array of shapes
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-- a shape is a table containing:
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-- a mode
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-- an array points for mode 'freehand' (raw x,y coords; freehand drawings don't pollute the points array of a drawing)
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-- an array vertices for mode 'polygon', 'rectangle', 'square'
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-- p1, p2 for mode 'line'
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-- p1, p2, arrow-mode for mode 'arrow-line'
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2022-05-16 06:04:20 +01:00
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-- center, radius for mode 'circle'
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-- center, radius, start_angle, end_angle for mode 'arc'
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2022-05-14 21:08:33 +01:00
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-- Unless otherwise specified, coord fields are normalized; a drawing is always 256 units wide
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-- The field names are carefully chosen so that switching modes in midstream
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-- remembers previously entered points where that makes sense.
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2022-05-18 03:27:54 +01:00
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Lines = {{mode='text', data=''}}
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2022-05-22 00:24:07 +01:00
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-- Lines can be too long to fit on screen, in which case they _wrap_ into
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-- multiple _screen lines_.
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--
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-- Therefore, any potential location for the cursor can be described in two ways:
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-- * schema 1: As a combination of line index and position within a line (in utf8 codepoint units)
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-- * schema 2: As a combination of line index, screen line index within the line, and a position within the screen line.
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--
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-- Most of the time we'll only persist positions in schema 1, translating to
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-- schema 2 when that's convenient.
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Screen_top1 = {line=1, pos=1} -- position of start of screen line at top of screen
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2022-05-28 07:35:01 +01:00
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Cursor1 = {line=1, pos=1} -- position of cursor
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2022-05-22 00:24:07 +01:00
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Screen_bottom1 = {line=1, pos=1} -- position of start of screen line at bottom of screen
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2022-05-14 21:08:33 +01:00
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2022-05-29 16:12:47 +01:00
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Selection1 = {}
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2022-06-09 23:49:16 +01:00
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Old_cursor1, Old_selection1, Mousepress_shift = nil -- some extra state to compute selection between mousepress and mouserelease
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2022-06-03 21:22:03 +01:00
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Recent_mouse = {} -- when selecting text, avoid recomputing some state on every single frame
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2022-05-29 16:12:47 +01:00
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2022-05-20 13:41:25 +01:00
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Cursor_x, Cursor_y = 0, 0 -- in pixels
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2022-05-18 05:18:17 +01:00
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Current_drawing_mode = 'line'
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Previous_drawing_mode = nil
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2022-05-14 21:08:33 +01:00
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2022-06-03 07:44:34 +01:00
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-- values for tests
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2022-06-03 07:36:07 +01:00
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Font_height = 14
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Line_height = 15
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2022-06-03 07:44:34 +01:00
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2022-06-03 07:40:20 +01:00
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Margin_top = 15
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2022-05-17 07:01:01 +01:00
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2022-05-21 04:09:59 +01:00
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Filename = love.filesystem.getUserDirectory()..'/lines.txt'
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2022-05-15 22:00:49 +01:00
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2022-06-02 23:45:25 +01:00
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-- undo
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History = {}
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Next_history = 1
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2022-06-03 06:53:34 +01:00
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-- search
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Search_term = nil
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Search_text = nil
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2022-06-03 21:59:40 +01:00
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Search_backup = nil -- stuff to restore when cancelling search
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2022-06-03 06:53:34 +01:00
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2022-06-08 05:51:48 +01:00
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-- resize
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Last_resize_time = nil
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2022-06-09 21:45:52 +01:00
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-- blinking cursor
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Cursor_time = 0
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2022-05-25 20:59:12 +01:00
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end -- App.initialize_globals
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function App.initialize(arg)
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love.keyboard.setTextInput(true) -- bring up keyboard on touch screen
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love.keyboard.setKeyRepeat(true)
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2022-06-07 22:11:09 +01:00
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if arg[1] == '-geometry' then
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initialize_window_geometry(arg[2])
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table.remove(arg, 2)
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table.remove(arg, 1)
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else
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initialize_window_geometry()
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end
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2022-05-25 20:59:12 +01:00
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2022-06-05 04:06:37 +01:00
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initialize_font_settings(20)
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2022-06-03 07:44:34 +01:00
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2022-05-16 23:08:49 +01:00
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if #arg > 0 then
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2022-05-18 03:33:35 +01:00
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Filename = arg[1]
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2022-05-16 23:08:49 +01:00
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end
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2022-05-18 03:33:35 +01:00
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Lines = load_from_disk(Filename)
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2022-05-18 03:27:54 +01:00
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for i,line in ipairs(Lines) do
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2022-05-18 03:15:12 +01:00
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if line.mode == 'text' then
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2022-05-22 00:24:07 +01:00
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Cursor1.line = i
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2022-05-19 02:18:34 +01:00
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break
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2022-05-18 03:15:12 +01:00
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end
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end
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2022-06-07 21:59:26 +01:00
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love.window.setTitle('lines.love - '..Filename)
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2022-06-07 21:35:56 +01:00
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if #arg > 1 then
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print('ignoring commandline args after '..arg[1])
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end
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2022-06-09 16:15:32 +01:00
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if rawget(_G, 'jit') then
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jit.off()
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jit.flush()
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end
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2022-05-23 21:18:34 +01:00
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end -- App.initialize
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2022-05-02 05:55:57 +01:00
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2022-06-07 22:11:09 +01:00
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function initialize_window_geometry(geometry_spec)
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local geometry_initialized
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if geometry_spec then
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geometry_initialized = parse_geometry_spec(geometry_spec)
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end
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if not geometry_initialized then
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-- maximize window
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love.window.setMode(0, 0) -- maximize
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App.screen.width, App.screen.height, App.screen.flags = love.window.getMode()
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-- shrink slightly to account for window decoration
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App.screen.width = App.screen.width-100
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App.screen.height = App.screen.height-100
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end
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2022-06-07 21:24:43 +01:00
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App.screen.flags.resizable = true
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App.screen.flags.minwidth = math.min(App.screen.width, 200)
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App.screen.flags.minheight = math.min(App.screen.width, 200)
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love.window.updateMode(App.screen.width, App.screen.height, App.screen.flags)
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end
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2022-06-07 22:11:09 +01:00
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function parse_geometry_spec(geometry_spec)
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local width, height, x, y = geometry_spec:match('(%d+)x(%d+)%+(%d+)%+(%d+)')
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if width == nil then
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print('invalid geometry spec: '..geometry_spec)
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print('expected format: {width}x{height}+{x}+{y}')
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return false
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end
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App.screen.width = math.floor(tonumber(width))
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App.screen.height = math.floor(tonumber(height))
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App.screen.flags = {x=math.floor(tonumber(x)), y=math.floor(tonumber(y))}
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return true
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end
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2022-06-07 21:19:17 +01:00
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function love.resize(w, h)
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--? print(("Window resized to width: %d and height: %d."):format(w, h))
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App.screen.width, App.screen.height = w, h
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Line_width = math.min(40*App.width(Em), App.screen.width-50)
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2022-06-08 05:51:48 +01:00
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Text.redraw_all()
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Last_resize_time = love.timer.getTime()
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2022-06-07 21:19:17 +01:00
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end
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2022-06-05 04:06:37 +01:00
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function initialize_font_settings(font_height)
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Font_height = font_height
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love.graphics.setFont(love.graphics.newFont(Font_height))
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Line_height = math.floor(font_height*1.3)
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-- maximum width available to either text or drawings, in pixels
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Em = App.newText(love.graphics.getFont(), 'm')
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-- readable text width is 50-75 chars
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Line_width = math.min(40*App.width(Em), App.screen.width-50)
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end
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2022-05-23 02:27:48 +01:00
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function App.filedropped(file)
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2022-06-02 23:45:25 +01:00
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App.initialize_globals() -- in particular, forget all undo history
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2022-05-18 03:33:35 +01:00
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Filename = file:getFilename()
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2022-05-16 23:26:22 +01:00
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file:open('r')
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2022-05-18 03:27:54 +01:00
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Lines = load_from_file(file)
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2022-05-17 02:44:17 +01:00
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file:close()
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2022-05-18 03:27:54 +01:00
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for i,line in ipairs(Lines) do
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2022-05-18 03:15:12 +01:00
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if line.mode == 'text' then
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2022-05-22 00:24:07 +01:00
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Cursor1.line = i
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2022-05-19 02:18:34 +01:00
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break
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2022-05-18 03:15:12 +01:00
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end
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end
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2022-05-18 03:33:35 +01:00
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love.window.setTitle('Text with Lines - '..Filename)
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2022-05-16 23:26:22 +01:00
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end
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2022-05-23 02:27:48 +01:00
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function App.draw()
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2022-05-18 07:24:46 +01:00
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Button_handlers = {}
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2022-05-02 05:55:57 +01:00
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love.graphics.setColor(1, 1, 1)
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2022-05-23 02:45:21 +01:00
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love.graphics.rectangle('fill', 0, 0, App.screen.width-1, App.screen.height-1)
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2022-05-02 05:55:57 +01:00
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love.graphics.setColor(0, 0, 0)
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2022-06-08 05:51:48 +01:00
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-- some hysteresis while resizing
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if Last_resize_time then
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if love.timer.getTime() - Last_resize_time < 0.1 then
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return
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else
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Last_resize_time = nil
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end
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end
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2022-06-03 03:08:06 +01:00
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assert(Text.le1(Screen_top1, Cursor1))
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2022-06-03 07:40:20 +01:00
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local y = Margin_top
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2022-05-24 07:00:07 +01:00
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--? print('== draw')
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2022-05-18 03:48:12 +01:00
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for line_index,line in ipairs(Lines) do
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2022-05-24 07:00:07 +01:00
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--? print('draw:', y, line_index, line)
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2022-06-03 07:36:07 +01:00
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if y + Line_height > App.screen.height then break end
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2022-05-23 18:56:39 +01:00
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--? print('a')
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2022-05-22 00:24:07 +01:00
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if line_index >= Screen_top1.line then
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Screen_bottom1.line = line_index
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2022-05-19 01:22:04 +01:00
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if line.mode == 'text' and line.data == '' then
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2022-05-19 13:52:16 +01:00
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line.y = y
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2022-05-19 01:22:04 +01:00
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button('draw', {x=4,y=y+4, w=12,h=12, color={1,1,0},
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icon = icon.insert_drawing,
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onpress1 = function()
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2022-06-03 00:44:18 +01:00
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Drawing.before = snapshot()
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2022-05-19 01:22:04 +01:00
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table.insert(Lines, line_index, {mode='drawing', y=y, h=256/2, points={}, shapes={}, pending={}})
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2022-05-22 00:24:07 +01:00
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if Cursor1.line >= line_index then
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Cursor1.line = Cursor1.line+1
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2022-05-19 01:22:04 +01:00
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end
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end})
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2022-06-03 06:53:34 +01:00
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if Search_term == nil then
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if line_index == Cursor1.line then
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Text.draw_cursor(25, y)
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end
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2022-05-19 01:22:04 +01:00
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end
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2022-06-05 18:08:28 +01:00
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Screen_bottom1.pos = Screen_top1.pos
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2022-06-03 07:36:07 +01:00
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y = y + Line_height
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2022-05-19 01:22:04 +01:00
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elseif line.mode == 'drawing' then
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2022-05-19 13:52:16 +01:00
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y = y+10 -- padding
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line.y = y
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2022-05-19 13:41:04 +01:00
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Drawing.draw(line)
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2022-05-19 13:52:16 +01:00
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y = y + Drawing.pixels(line.h) + 10 -- padding
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2022-05-19 01:22:04 +01:00
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else
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2022-05-24 07:00:07 +01:00
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--? print('text')
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2022-05-19 13:52:16 +01:00
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line.y = y
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2022-05-22 04:52:44 +01:00
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y, Screen_bottom1.pos = Text.draw(line, Line_width, line_index)
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2022-06-03 07:36:07 +01:00
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y = y + Line_height
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2022-05-24 07:00:07 +01:00
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--? print('=> y', y)
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2022-05-19 01:22:04 +01:00
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end
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2022-05-11 05:17:50 +01:00
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end
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2022-05-02 05:55:57 +01:00
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end
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2022-05-22 04:52:44 +01:00
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--? print('screen bottom: '..tostring(Screen_bottom1.pos)..' in '..tostring(Lines[Screen_bottom1.line].data))
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2022-06-03 06:53:34 +01:00
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if Search_term then
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Text.draw_search_bar()
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end
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2022-05-02 05:55:57 +01:00
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end
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2022-05-23 02:27:48 +01:00
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function App.update(dt)
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2022-06-09 21:45:52 +01:00
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Cursor_time = Cursor_time + dt
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2022-06-08 05:51:48 +01:00
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-- some hysteresis while resizing
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if Last_resize_time then
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if love.timer.getTime() - Last_resize_time < 0.1 then
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return
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else
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Last_resize_time = nil
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end
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end
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2022-05-18 07:16:08 +01:00
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Drawing.update(dt)
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2022-05-11 05:17:50 +01:00
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end
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2022-05-23 02:27:48 +01:00
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function App.mousepressed(x,y, mouse_button)
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2022-06-03 06:53:34 +01:00
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if Search_term then return end
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2022-05-18 07:18:56 +01:00
|
|
|
propagate_to_button_handlers(x,y, mouse_button)
|
2022-05-17 06:28:34 +01:00
|
|
|
|
2022-05-18 03:48:12 +01:00
|
|
|
for line_index,line in ipairs(Lines) do
|
2022-05-17 06:42:54 +01:00
|
|
|
if line.mode == 'text' then
|
2022-05-18 06:53:09 +01:00
|
|
|
if Text.in_line(line, x,y) then
|
2022-06-09 23:49:16 +01:00
|
|
|
-- delicate dance between cursor, selection and old cursor
|
|
|
|
-- manual tests:
|
|
|
|
-- regular press+release: sets cursor, clears selection
|
|
|
|
-- shift press+release:
|
|
|
|
-- sets selection to old cursor if not set otherwise leaves it untouched
|
|
|
|
-- sets cursor
|
|
|
|
-- press and hold to start a selection: sets selection on press, cursor on release
|
|
|
|
-- press and hold, then press shift: ignore shift
|
|
|
|
-- i.e. mousereleased should never look at shift state
|
|
|
|
Old_cursor1 = Cursor1
|
|
|
|
Old_selection1 = Selection1
|
|
|
|
Mousepress_shift = App.shift_down()
|
|
|
|
Selection1 = {line=line_index, pos=Text.to_pos_on_line(line, x, y)}
|
2022-05-17 06:42:54 +01:00
|
|
|
end
|
|
|
|
elseif line.mode == 'drawing' then
|
2022-05-18 06:53:09 +01:00
|
|
|
if Drawing.in_drawing(line, x, y) then
|
|
|
|
Drawing.mouse_pressed(line, x,y, button)
|
2022-05-17 06:28:34 +01:00
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|
2022-05-12 05:57:36 +01:00
|
|
|
end
|
|
|
|
|
2022-05-23 02:27:48 +01:00
|
|
|
function App.mousereleased(x,y, button)
|
2022-06-03 06:53:34 +01:00
|
|
|
if Search_term then return end
|
2022-06-03 16:11:18 +01:00
|
|
|
if Lines.current_drawing then
|
|
|
|
Drawing.mouse_released(x,y, button)
|
|
|
|
else
|
|
|
|
for line_index,line in ipairs(Lines) do
|
|
|
|
if line.mode == 'text' then
|
|
|
|
if Text.in_line(line, x,y) then
|
2022-06-09 23:22:21 +01:00
|
|
|
Cursor1 = {line=line_index, pos=Text.to_pos_on_line(line, x, y)}
|
2022-06-09 23:49:16 +01:00
|
|
|
if Mousepress_shift then
|
|
|
|
if Old_selection1.line == nil then
|
|
|
|
Selection1 = Old_cursor1
|
|
|
|
else
|
|
|
|
Selection1 = Old_selection1
|
|
|
|
end
|
2022-06-03 16:11:18 +01:00
|
|
|
end
|
2022-06-09 23:49:16 +01:00
|
|
|
Old_cursor1, Old_selection1, Mousepress_shift = nil
|
2022-06-03 16:11:18 +01:00
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|
2022-06-04 22:14:26 +01:00
|
|
|
--? print('select:', Selection1.line, Selection1.pos)
|
2022-06-03 16:11:18 +01:00
|
|
|
end
|
2022-05-14 21:08:33 +01:00
|
|
|
end
|
|
|
|
|
2022-05-23 02:27:48 +01:00
|
|
|
function App.textinput(t)
|
2022-06-03 21:22:03 +01:00
|
|
|
for _,line in ipairs(Lines) do line.y = nil end -- just in case we scroll
|
2022-06-03 06:53:34 +01:00
|
|
|
if Search_term then
|
|
|
|
Search_term = Search_term..t
|
|
|
|
Search_text = nil
|
|
|
|
Text.search_next()
|
|
|
|
elseif Current_drawing_mode == 'name' then
|
2022-06-03 16:01:21 +01:00
|
|
|
local drawing = Lines.current_drawing
|
2022-05-21 22:03:06 +01:00
|
|
|
local p = drawing.points[drawing.pending.target_point]
|
|
|
|
p.name = p.name..t
|
|
|
|
else
|
|
|
|
Text.textinput(t)
|
|
|
|
end
|
|
|
|
save_to_disk(Lines, Filename)
|
|
|
|
end
|
|
|
|
|
2022-05-23 02:27:48 +01:00
|
|
|
function App.keychord_pressed(chord)
|
2022-06-03 06:53:34 +01:00
|
|
|
if Search_term then
|
|
|
|
if chord == 'escape' then
|
|
|
|
Search_term = nil
|
|
|
|
Search_text = nil
|
2022-06-03 21:59:40 +01:00
|
|
|
Cursor1 = Search_backup.cursor
|
|
|
|
Screen_top1 = Search_backup.screen_top
|
|
|
|
Search_backup = nil
|
2022-06-03 06:53:34 +01:00
|
|
|
elseif chord == 'return' then
|
|
|
|
Search_term = nil
|
|
|
|
Search_text = nil
|
2022-06-03 21:59:40 +01:00
|
|
|
Search_backup = nil
|
2022-06-03 06:53:34 +01:00
|
|
|
elseif chord == 'backspace' then
|
|
|
|
local len = utf8.len(Search_term)
|
|
|
|
local byte_offset = utf8.offset(Search_term, len)
|
|
|
|
Search_term = string.sub(Search_term, 1, byte_offset-1)
|
|
|
|
Search_text = nil
|
|
|
|
elseif chord == 'down' then
|
|
|
|
Cursor1.pos = Cursor1.pos+1
|
|
|
|
Text.search_next()
|
2022-06-03 15:48:41 +01:00
|
|
|
elseif chord == 'up' then
|
|
|
|
Text.search_previous()
|
2022-06-03 06:53:34 +01:00
|
|
|
end
|
|
|
|
return
|
|
|
|
elseif chord == 'C-f' then
|
|
|
|
Search_term = ''
|
2022-06-03 21:59:40 +01:00
|
|
|
Search_backup = {cursor={line=Cursor1.line, pos=Cursor1.pos}, screen_top={line=Screen_top1.line, pos=Screen_top1.pos}}
|
2022-06-03 06:53:34 +01:00
|
|
|
assert(Search_text == nil)
|
2022-06-03 07:36:07 +01:00
|
|
|
elseif chord == 'C-=' then
|
2022-06-05 04:06:37 +01:00
|
|
|
initialize_font_settings(Font_height+2)
|
2022-06-03 07:36:07 +01:00
|
|
|
Text.redraw_all()
|
|
|
|
elseif chord == 'C--' then
|
2022-06-05 04:06:37 +01:00
|
|
|
initialize_font_settings(Font_height-2)
|
2022-06-03 07:36:07 +01:00
|
|
|
Text.redraw_all()
|
|
|
|
elseif chord == 'C-0' then
|
2022-06-05 04:06:37 +01:00
|
|
|
initialize_font_settings(20)
|
2022-06-03 07:36:07 +01:00
|
|
|
Text.redraw_all()
|
2022-06-03 07:48:35 +01:00
|
|
|
elseif chord == 'C-z' then
|
2022-06-05 04:52:36 +01:00
|
|
|
for _,line in ipairs(Lines) do line.y = nil end -- just in case we scroll
|
2022-06-03 07:48:35 +01:00
|
|
|
local event = undo_event()
|
|
|
|
if event then
|
|
|
|
local src = event.before
|
|
|
|
Screen_top1 = deepcopy(src.screen_top)
|
|
|
|
Cursor1 = deepcopy(src.cursor)
|
|
|
|
Selection1 = deepcopy(src.selection)
|
|
|
|
patch(Lines, event.after, event.before)
|
|
|
|
end
|
|
|
|
elseif chord == 'C-y' then
|
2022-06-05 04:52:36 +01:00
|
|
|
for _,line in ipairs(Lines) do line.y = nil end -- just in case we scroll
|
2022-06-03 07:48:35 +01:00
|
|
|
local event = redo_event()
|
|
|
|
if event then
|
|
|
|
local src = event.after
|
|
|
|
Screen_top1 = deepcopy(src.screen_top)
|
|
|
|
Cursor1 = deepcopy(src.cursor)
|
|
|
|
Selection1 = deepcopy(src.selection)
|
|
|
|
patch(Lines, event.before, event.after)
|
|
|
|
end
|
2022-06-03 07:52:26 +01:00
|
|
|
-- clipboard
|
|
|
|
elseif chord == 'C-c' then
|
2022-06-05 04:52:36 +01:00
|
|
|
for _,line in ipairs(Lines) do line.y = nil end -- just in case we scroll
|
2022-06-03 07:52:26 +01:00
|
|
|
local s = Text.selection()
|
|
|
|
if s then
|
|
|
|
App.setClipboardText(s)
|
|
|
|
end
|
|
|
|
elseif chord == 'C-x' then
|
2022-06-05 04:52:36 +01:00
|
|
|
for _,line in ipairs(Lines) do line.y = nil end -- just in case we scroll
|
2022-06-03 07:52:26 +01:00
|
|
|
local s = Text.cut_selection()
|
|
|
|
if s then
|
|
|
|
App.setClipboardText(s)
|
|
|
|
end
|
2022-06-05 20:55:36 +01:00
|
|
|
save_to_disk(Lines, Filename)
|
2022-06-03 07:52:26 +01:00
|
|
|
elseif chord == 'C-v' then
|
2022-06-05 04:52:36 +01:00
|
|
|
for _,line in ipairs(Lines) do line.y = nil end -- just in case we scroll
|
2022-06-03 07:52:26 +01:00
|
|
|
-- We don't have a good sense of when to scroll, so we'll be conservative
|
|
|
|
-- and sometimes scroll when we didn't quite need to.
|
|
|
|
local before_line = Cursor1.line
|
|
|
|
local before = snapshot(before_line)
|
|
|
|
local clipboard_data = App.getClipboardText()
|
|
|
|
local num_newlines = 0 -- hack 1
|
|
|
|
for _,code in utf8.codes(clipboard_data) do
|
|
|
|
local c = utf8.char(code)
|
|
|
|
if c == '\n' then
|
|
|
|
Text.insert_return()
|
|
|
|
num_newlines = num_newlines+1
|
|
|
|
else
|
2022-06-05 18:30:23 +01:00
|
|
|
Text.insert_at_cursor(c)
|
2022-06-03 07:52:26 +01:00
|
|
|
end
|
|
|
|
end
|
|
|
|
-- hack 1: if we have too many newlines we definitely need to scroll
|
|
|
|
for i=before_line,Cursor1.line do
|
|
|
|
Lines[i].screen_line_starting_pos = nil
|
|
|
|
Text.populate_screen_line_starting_pos(i)
|
|
|
|
end
|
|
|
|
if Cursor1.line-Screen_top1.line+1 + num_newlines > App.screen.height/Line_height then
|
2022-06-05 16:11:50 +01:00
|
|
|
Text.snap_cursor_to_bottom_of_screen()
|
2022-06-03 07:52:26 +01:00
|
|
|
end
|
|
|
|
-- hack 2: if we have too much text wrapping we definitely need to scroll
|
|
|
|
local clipboard_text = App.newText(love.graphics.getFont(), clipboard_data)
|
|
|
|
local clipboard_width = App.width(clipboard_text)
|
|
|
|
--? print(Cursor_y, Cursor_y*Line_width, Cursor_y*Line_width+Cursor_x, Cursor_y*Line_width+Cursor_x+clipboard_width, Line_width*App.screen.height/Line_height)
|
|
|
|
if Cursor_y*Line_width+Cursor_x + clipboard_width > Line_width*App.screen.height/Line_height then
|
2022-06-05 16:11:50 +01:00
|
|
|
Text.snap_cursor_to_bottom_of_screen()
|
2022-06-03 07:52:26 +01:00
|
|
|
end
|
2022-06-05 20:55:36 +01:00
|
|
|
save_to_disk(Lines, Filename)
|
2022-06-03 07:52:26 +01:00
|
|
|
record_undo_event({before=before, after=snapshot(before_line, Cursor1.line)})
|
|
|
|
-- dispatch to drawing or text
|
2022-06-03 06:53:34 +01:00
|
|
|
elseif love.mouse.isDown('1') or chord:sub(1,2) == 'C-' then
|
2022-06-05 04:52:36 +01:00
|
|
|
-- DON'T reset line.y here
|
2022-05-18 06:36:10 +01:00
|
|
|
Drawing.keychord_pressed(chord)
|
2022-05-18 07:23:26 +01:00
|
|
|
elseif chord == 'escape' and love.mouse.isDown('1') then
|
|
|
|
local drawing = Drawing.current_drawing()
|
|
|
|
if drawing then
|
|
|
|
drawing.pending = {}
|
|
|
|
end
|
2022-05-21 22:22:34 +01:00
|
|
|
elseif chord == 'escape' and not love.mouse.isDown('1') then
|
|
|
|
for _,line in ipairs(Lines) do
|
|
|
|
if line.mode == 'drawing' then
|
|
|
|
line.show_help = false
|
|
|
|
end
|
|
|
|
end
|
2022-05-21 22:03:06 +01:00
|
|
|
elseif Current_drawing_mode == 'name' then
|
|
|
|
if chord == 'return' then
|
|
|
|
Current_drawing_mode = Previous_drawing_mode
|
|
|
|
Previous_drawing_mode = nil
|
|
|
|
else
|
2022-06-03 16:01:21 +01:00
|
|
|
local drawing = Lines.current_drawing
|
2022-05-21 22:03:06 +01:00
|
|
|
local p = drawing.points[drawing.pending.target_point]
|
|
|
|
if chord == 'escape' then
|
|
|
|
p.name = nil
|
|
|
|
elseif chord == 'backspace' then
|
|
|
|
local len = utf8.len(p.name)
|
|
|
|
local byte_offset = utf8.offset(p.name, len-1)
|
|
|
|
p.name = string.sub(p.name, 1, byte_offset)
|
|
|
|
end
|
|
|
|
end
|
|
|
|
save_to_disk(Lines, Filename)
|
2022-05-18 06:36:10 +01:00
|
|
|
else
|
2022-06-05 04:52:36 +01:00
|
|
|
for _,line in ipairs(Lines) do line.y = nil end -- just in case we scroll
|
2022-05-18 06:36:10 +01:00
|
|
|
Text.keychord_pressed(chord)
|
2022-05-12 06:29:21 +01:00
|
|
|
end
|
|
|
|
end
|
|
|
|
|
2022-05-23 02:27:48 +01:00
|
|
|
function App.keyreleased(key, scancode)
|
2022-05-02 16:20:30 +01:00
|
|
|
end
|