Merge text.love

Dependencies

• [2] O3GEN2SD Merge text.love
• [3] VZJHGWSP Merge lines.love
• [4] XRP727K3 Merge lines.love
• [5] NMRUNROT Merge lines.love
• [6] T4FRZSYL delete an ancient, unused file
• [7] 3PSFWAIL Merge lines.love
• [8] KKMFQDR4 editing source code from within the app
• [9] K2X6G75Z start writing some tests for drawings
• [10] BJ5X5O4A let's prevent the text cursor from ever getting on a drawing
• [11] OTIBCAUJ love2d scaffold
• [12] OGUV4HSA remove some memory leaks from rendered fragments
• [13] 2L5MEZV3 experiment: new edit namespace
• [14] R5QXEHUI somebody stop me
• [15] 73OCE2MC after much struggle, a brute-force undo
• [16] TLOAPLBJ add a license
• [17] RSZD5A7G forgot to add json.lua
• [18] 2CTN2IEF Merge lines.love
• [19] VHUNJHXB Merge lines.love
• [20] MD3W5IRA new fork: rip out drawing support
• [21] 4YDBYBA4 clean up memory leak experiments
• [22] CE4LZV4T drop last couple of manual tests
• [23] KMSL74GA support selections in the source editor
• [24] VBU5YHLR Merge lines.love
• [25] VP5KC4XZ Merge lines.love
• [26] EG5CRNWC Merge lines.love
• [27] XX7G2FFJ intermingle freehand line drawings with text
• [28] VHQCNMAR several more modules
• [29] TVCPXAAU rename
• [30] ETXNVRPT Merge lines.love
• [31] VO2ZVTWK Merge lines.love
• [32] AT3LVCMP Merge text.love
• [33] FS2ITYYH record a known issue
• [34] VXORMHME delete experimental REPL
• [35] BULPIBEG beginnings of a module for the text editor
• [36] APX2PY6G stop tracking wallclock time
• [37] JOPVPUSA editing source code from within the app
• [38] SHUFMMIV Merge text.love
• [39] 6BGU2SBJ Merge text.love
• [40] 6LJZN727 handle chords
• [41] D4B52CQ2 Merge lines.love
• [42] UYCVUHI5 Merge lines.love
• [43] AVTNUQYR basic test-enabled framework
• [44] 66X36NZN a little more prose describing manual_tests
• [45] PX7DDEMO autosave slightly less aggressively
• [46] TO6Y2G3U more decoupling editor tests from App
• [47] GUOQRUL7 Merge lines.love
• [48] 36Z442IV back to commit 8123959e52f without code editing
• [49] D2GCFTTT clean up repl functionality
• [50] 3QNOKBFM beginnings of a test harness
• [51] 32V6ZHQB Merge lines.love
• [52] RXNR3U5E Merge text.love
• [53] LXTTOB33 extract a couple of files
• [54] BLWAYPKV extract a module

Change contents

• file deletion: drawing_tests.lua (----------)drawing_tests.lua (----------)
  [5.2]→[5.1534:1575](∅→∅),[5.2]→[5.1534:1575](∅→∅),[5.1575]→[5.15:15](∅→∅)
  −

  −

  − Current_time = Current_time + 3.1

  − edit.run_after_textinput(Editor_state, 'p') -- add point

  − -- third point

  − edit.run_after_mouse_release(Editor_state, Editor_state.left+14, Editor_state.top+Drawing_padding_top+16, 1)

  − local drawing = Editor_state.lines[1]

  − check_eq(#drawing.shapes, 1, 'F - test_delete_point_from_polygon/baseline/#shapes')

  − check_eq(drawing.shapes[1].mode, 'polygon', 'F - test_delete_point_from_polygon/baseline/mode')

  − check_eq(#drawing.shapes[1].vertices, 3, 'F - test_delete_point_from_polygon/baseline/vertices')

  − -- hover on a point and delete

  − App.mouse_move(Editor_state.left+65, Editor_state.top+Drawing_padding_top+36)

  − edit.run_after_keychord(Editor_state, 'C-d')

  − -- there's < 3 points left, so the whole polygon is deleted

  − check_eq(drawing.shapes[1].mode, 'deleted', 'F - test_delete_point_from_polygon')

  − end

  −

  − function test_undo_name_point()

  − io.write('\ntest_undo_name_point')

  − -- create a drawing with a line

  − App.screen.init{width=Test_margin_left+256, height=300} -- drawing coordinates 1:1 with pixels

  − Editor_state = edit.initialize_test_state()

  − Editor_state.filename = 'foo'

  − Editor_state.lines = load_array{'```lines', '```', ''}

  − Text.redraw_all(Editor_state)

  − Editor_state.current_drawing_mode = 'line'

  − edit.draw(Editor_state)

  − -- draw a line

  − edit.run_after_mouse_press(Editor_state, Editor_state.left+5, Editor_state.top+Drawing_padding_top+6, 1)

  − edit.run_after_mouse_release(Editor_state, Editor_state.left+35, Editor_state.top+Drawing_padding_top+36, 1)

  − local drawing = Editor_state.lines[1]

  − check_eq(#drawing.shapes, 1, 'F - test_undo_name_point/baseline/#shapes')

  − check_eq(#drawing.points, 2, 'F - test_undo_name_point/baseline/#points')

  − check_eq(drawing.shapes[1].mode, 'line', 'F - test_undo_name_point/baseline/shape:1')

  − local p1 = drawing.points[drawing.shapes[1].p1]

  − local p2 = drawing.points[drawing.shapes[1].p2]

  − check_eq(p1.x, 5, 'F - test_undo_name_point/baseline/p1:x')

  − check_eq(p1.y, 6, 'F - test_undo_name_point/baseline/p1:y')

  − check_eq(p2.x, 35, 'F - test_undo_name_point/baseline/p2:x')

  − check_eq(p2.y, 36, 'F - test_undo_name_point/baseline/p2:y')

  − check_nil(p2.name, 'F - test_undo_name_point/baseline/p2:name')

  − check_eq(#Editor_state.history, 1, 'F - test_undo_name_point/baseline/history:1')

  − --? print('a', Editor_state.lines.current_drawing)

  − -- enter 'name' mode without moving the mouse

  − edit.run_after_keychord(Editor_state, 'C-n')

  − edit.run_after_textinput(Editor_state, 'A')

  − edit.run_after_keychord(Editor_state, 'return')

  − check_eq(p2.name, 'A', 'F - test_undo_name_point/baseline')

  − check_eq(#Editor_state.history, 3, 'F - test_undo_name_point/baseline/history:2')

  − check_eq(Editor_state.next_history, 4, 'F - test_undo_name_point/baseline/next_history')

  − --? print('b', Editor_state.lines.current_drawing)

  − -- undo

  − edit.run_after_keychord(Editor_state, 'C-z')

  − local drawing = Editor_state.lines[1]

  − local p2 = drawing.points[drawing.shapes[1].p2]

  − check_eq(Editor_state.next_history, 3, 'F - test_undo_name_point/next_history')

  − check_eq(p2.name, '', 'F - test_undo_name_point') -- not quite what it was before, but close enough

  − -- wait until save

  − edit.run_after_textinput(Editor_state, 'g') -- polygon mode

  − -- second point

  − App.mouse_move(Editor_state.left+65, Editor_state.top+Drawing_padding_top+36)

  − edit.run_after_textinput(Editor_state, 'p') -- add point

  − -- fourth point

  − edit.run_after_mouse_release(Editor_state, Editor_state.left+14, Editor_state.top+Drawing_padding_top+16, 1)

  − local drawing = Editor_state.lines[1]

  − check_eq(#drawing.shapes, 1, 'F - test_delete_point_from_polygon/baseline/#shapes')

  − check_eq(drawing.shapes[1].mode, 'polygon', 'F - test_delete_point_from_polygon/baseline/mode')

  − check_eq(#drawing.shapes[1].vertices, 4, 'F - test_delete_point_from_polygon/baseline/vertices')

  − -- hover on a point and delete

  − App.mouse_move(Editor_state.left+35, Editor_state.top+Drawing_padding_top+26)

  − edit.run_after_keychord(Editor_state, 'C-d')

  − -- just the one point is deleted

  − check_eq(drawing.shapes[1].mode, 'polygon', 'F - test_delete_point_from_polygon/shape')

  − check_eq(#drawing.shapes[1].vertices, 3, 'F - test_delete_point_from_polygon/vertices')

  − end

  −

  − function test_delete_point_from_polygon()

  − io.write('\ntest_delete_point_from_polygon')

  − -- create a drawing with two lines connected at a point

  − App.screen.init{width=Test_margin_left+256, height=300} -- drawing coordinates 1:1 with pixels

  − Editor_state = edit.initialize_test_state()

  − Editor_state.lines = load_array{'```lines', '```', ''}

  − Text.redraw_all(Editor_state)

  − Editor_state.current_drawing_mode = 'line'

  − edit.draw(Editor_state)

  − -- first point

  − edit.run_after_mouse_press(Editor_state, Editor_state.left+5, Editor_state.top+Drawing_padding_top+6, 1)

  − edit.run_after_textinput(Editor_state, 'p') -- add point

  − -- third point

  − App.mouse_move(Editor_state.left+35, Editor_state.top+Drawing_padding_top+26)

  − edit.run_after_textinput(Editor_state, 'g') -- polygon mode

  − -- second point

  − App.mouse_move(Editor_state.left+65, Editor_state.top+Drawing_padding_top+36)

  −

  − Current_time = Current_time + 3.1

  − edit.run_after_textinput(Editor_state, 'p')

  − -- release (decides which side of first edge to draw square on)

  − edit.run_after_mouse_release(Editor_state, Editor_state.left+15, Editor_state.top+Drawing_padding_top+26, 1)

  − local drawing = Editor_state.lines[1]

  − check_eq(#drawing.shapes, 1, 'F - test_draw_square/#shapes')

  − check_eq(#drawing.points, 5, 'F - test_draw_square/#points') -- currently includes every point added

  − check_eq(drawing.shapes[1].mode, 'square', 'F - test_draw_square/shape_mode')

  − check_eq(#drawing.shapes[1].vertices, 4, 'F - test_draw_square/vertices')

  − local p = drawing.points[drawing.shapes[1].vertices[1]]

  − check_eq(p.x, 35, 'F - test_draw_square/p1:x')

  − check_eq(p.y, 36, 'F - test_draw_square/p1:y')

  − local p = drawing.points[drawing.shapes[1].vertices[2]]

  − check_eq(p.x, 65, 'F - test_draw_square/p2:x')

  − check_eq(p.y, 66, 'F - test_draw_square/p2:y')

  − local p = drawing.points[drawing.shapes[1].vertices[3]]

  − check_eq(p.x, 35, 'F - test_draw_square/p3:x')

  − check_eq(p.y, 96, 'F - test_draw_square/p3:y')

  − local p = drawing.points[drawing.shapes[1].vertices[4]]

  − check_eq(p.x, 5, 'F - test_draw_square/p4:x')

  − check_eq(p.y, 66, 'F - test_draw_square/p4:y')

  − end

  −

  − function test_name_point()

  − io.write('\ntest_name_point')

  − -- create a drawing with a line

  − App.screen.init{width=Test_margin_left+256, height=300} -- drawing coordinates 1:1 with pixels

  − Editor_state = edit.initialize_test_state()

  − Editor_state.filename = 'foo'

  − Editor_state.lines = load_array{'```lines', '```', ''}

  − Text.redraw_all(Editor_state)

  − Editor_state.current_drawing_mode = 'line'

  − edit.draw(Editor_state)

  − -- draw a line

  − edit.run_after_mouse_press(Editor_state, Editor_state.left+5, Editor_state.top+Drawing_padding_top+6, 1)

  − edit.run_after_mouse_release(Editor_state, Editor_state.left+35, Editor_state.top+Drawing_padding_top+36, 1)

  − local drawing = Editor_state.lines[1]

  − check_eq(#drawing.shapes, 1, 'F - test_name_point/baseline/#shapes')

  − check_eq(#drawing.points, 2, 'F - test_name_point/baseline/#points')

  − check_eq(drawing.shapes[1].mode, 'line', 'F - test_name_point/baseline/shape:1')

  − local p1 = drawing.points[drawing.shapes[1].p1]

  − local p2 = drawing.points[drawing.shapes[1].p2]

  − check_eq(p1.x, 5, 'F - test_name_point/baseline/p1:x')

  − check_eq(p1.y, 6, 'F - test_name_point/baseline/p1:y')

  − check_eq(p2.x, 35, 'F - test_name_point/baseline/p2:x')

  − check_eq(p2.y, 36, 'F - test_name_point/baseline/p2:y')

  − check_nil(p2.name, 'F - test_name_point/baseline/p2:name')

  − -- enter 'name' mode without moving the mouse

  − edit.run_after_keychord(Editor_state, 'C-n')

  − check_eq(Editor_state.current_drawing_mode, 'name', 'F - test_name_point/mode:1')

  − edit.run_after_textinput(Editor_state, 'A')

  − check_eq(p2.name, 'A', 'F - test_name_point')

  − -- still in 'name' mode

  − check_eq(Editor_state.current_drawing_mode, 'name', 'F - test_name_point/mode:2')

  − -- exit 'name' mode

  − edit.run_after_keychord(Editor_state, 'return')

  − check_eq(Editor_state.current_drawing_mode, 'line', 'F - test_name_point/mode:3')

  − check_eq(p2.name, 'A', 'F - test_name_point')

  − -- wait until save

  − edit.run_after_textinput(Editor_state, 'p')

  − -- override second point/first edge

  − App.mouse_move(Editor_state.left+65, Editor_state.top+Drawing_padding_top+66)

  − edit.run_after_textinput(Editor_state, 's') -- square mode

  − -- second point/first edge

  − App.mouse_move(Editor_state.left+42, Editor_state.top+Drawing_padding_top+45)

  − edit.run_after_textinput(Editor_state, 'p')

  − local drawing = Editor_state.lines[1]

  − check_eq(#drawing.points, 3, 'F - test_draw_rectangle_intermediate/#points') -- currently includes every point added

  − local pending = drawing.pending

  − check_eq(pending.mode, 'rectangle', 'F - test_draw_rectangle_intermediate/shape_mode')

  − check_eq(#pending.vertices, 2, 'F - test_draw_rectangle_intermediate/vertices')

  − local p = drawing.points[pending.vertices[1]]

  − check_eq(p.x, 35, 'F - test_draw_rectangle_intermediate/p1:x')

  − check_eq(p.y, 36, 'F - test_draw_rectangle_intermediate/p1:y')

  − local p = drawing.points[pending.vertices[2]]

  − check_eq(p.x, 75, 'F - test_draw_rectangle_intermediate/p2:x')

  − check_eq(p.y, 76, 'F - test_draw_rectangle_intermediate/p2:y')

  − -- outline of rectangle is drawn based on where the mouse is, but we can't check that so far

  − end

  −

  − function test_draw_square()

  − io.write('\ntest_draw_square')

  − -- display a drawing followed by a line of text (you shouldn't ever have a drawing right at the end)

  − App.screen.init{width=Test_margin_left+256, height=300} -- drawing coordinates 1:1 with pixels

  − Editor_state = edit.initialize_test_state()

  − Editor_state.lines = load_array{'```lines', '```', ''}

  − Text.redraw_all(Editor_state)

  − edit.draw(Editor_state)

  − check_eq(Editor_state.current_drawing_mode, 'line', 'F - test_draw_square/baseline/drawing_mode')

  − check_eq(#Editor_state.lines, 2, 'F - test_draw_square/baseline/#lines')

  − check_eq(Editor_state.lines[1].mode, 'drawing', 'F - test_draw_square/baseline/mode')

  − check_eq(Editor_state.line_cache[1].starty, Editor_state.top+Drawing_padding_top, 'F - test_draw_square/baseline/y')

  − check_eq(Editor_state.lines[1].h, 128, 'F - test_draw_square/baseline/y')

  − check_eq(#Editor_state.lines[1].shapes, 0, 'F - test_draw_square/baseline/#shapes')

  − -- first point

  − edit.run_after_mouse_press(Editor_state, Editor_state.left+35, Editor_state.top+Drawing_padding_top+36, 1)

  − edit.run_after_textinput(Editor_state, 'p')

  − -- override second point/first edge

  − App.mouse_move(Editor_state.left+75, Editor_state.top+Drawing_padding_top+76)

  − edit.run_after_textinput(Editor_state, 'r') -- rectangle mode

  − -- second point/first edge

  − App.mouse_move(Editor_state.left+42, Editor_state.top+Drawing_padding_top+45)

  − edit.run_after_textinput(Editor_state, 'p')

  − -- release (decides 'thickness' of rectangle perpendicular to first edge)

  − edit.run_after_mouse_release(Editor_state, Editor_state.left+15, Editor_state.top+Drawing_padding_top+26, 1)

  − local drawing = Editor_state.lines[1]

  − check_eq(#drawing.shapes, 1, 'F - test_draw_rectangle/#shapes')

  − check_eq(#drawing.points, 5, 'F - test_draw_rectangle/#points') -- currently includes every point added

  − local shape = drawing.shapes[1]

  − check_eq(shape.mode, 'rectangle', 'F - test_draw_rectangle/shape_mode')

  − check_eq(#shape.vertices, 4, 'F - test_draw_rectangle/vertices')

  − local p = drawing.points[shape.vertices[1]]

  − check_eq(p.x, 35, 'F - test_draw_rectangle/p1:x')

  − check_eq(p.y, 36, 'F - test_draw_rectangle/p1:y')

  − local p = drawing.points[shape.vertices[2]]

  − check_eq(p.x, 75, 'F - test_draw_rectangle/p2:x')

  − check_eq(p.y, 76, 'F - test_draw_rectangle/p2:y')

  − local p = drawing.points[shape.vertices[3]]

  − check_eq(p.x, 70, 'F - test_draw_rectangle/p3:x')

  − check_eq(p.y, 81, 'F - test_draw_rectangle/p3:y')

  − local p = drawing.points[shape.vertices[4]]

  − check_eq(p.x, 30, 'F - test_draw_rectangle/p4:x')

  − check_eq(p.y, 41, 'F - test_draw_rectangle/p4:y')

  − end

  −

  − function test_draw_rectangle_intermediate()

  − io.write('\ntest_draw_rectangle_intermediate')

  − -- display a drawing followed by a line of text (you shouldn't ever have a drawing right at the end)

  − App.screen.init{width=Test_margin_left+256, height=300} -- drawing coordinates 1:1 with pixels

  − Editor_state = edit.initialize_test_state()

  − Editor_state.lines = load_array{'```lines', '```', ''}

  − Text.redraw_all(Editor_state)

  − edit.draw(Editor_state)

  − check_eq(Editor_state.current_drawing_mode, 'line', 'F - test_draw_rectangle_intermediate/baseline/drawing_mode')

  − check_eq(#Editor_state.lines, 2, 'F - test_draw_rectangle_intermediate/baseline/#lines')

  − check_eq(Editor_state.lines[1].mode, 'drawing', 'F - test_draw_rectangle_intermediate/baseline/mode')

  − check_eq(Editor_state.line_cache[1].starty, Editor_state.top+Drawing_padding_top, 'F - test_draw_rectangle_intermediate/baseline/y')

  − check_eq(Editor_state.lines[1].h, 128, 'F - test_draw_rectangle_intermediate/baseline/y')

  − check_eq(#Editor_state.lines[1].shapes, 0, 'F - test_draw_rectangle_intermediate/baseline/#shapes')

  − -- first point

  − edit.run_after_mouse_press(Editor_state, Editor_state.left+35, Editor_state.top+Drawing_padding_top+36, 1)

  − edit.run_after_textinput(Editor_state, 'p')

  − -- override second point/first edge

  − App.mouse_move(Editor_state.left+75, Editor_state.top+Drawing_padding_top+76)

  − edit.run_after_textinput(Editor_state, 'r') -- rectangle mode

  − -- second point/first edge

  − App.mouse_move(Editor_state.left+42, Editor_state.top+Drawing_padding_top+45)

  − edit.run_after_textinput(Editor_state, 'p') -- add point

  − -- final point

  − edit.run_after_mouse_release(Editor_state, Editor_state.left+35, Editor_state.top+Drawing_padding_top+26, 1)

  − local drawing = Editor_state.lines[1]

  − check_eq(#drawing.shapes, 1, 'F - test_draw_polygon/#shapes')

  − check_eq(#drawing.points, 3, 'F - test_draw_polygon/vertices')

  − local shape = drawing.shapes[1]

  − check_eq(shape.mode, 'polygon', 'F - test_draw_polygon/shape_mode')

  − check_eq(#shape.vertices, 3, 'F - test_draw_polygon/vertices')

  − local p = drawing.points[shape.vertices[1]]

  − check_eq(p.x, 5, 'F - test_draw_polygon/p1:x')

  − check_eq(p.y, 6, 'F - test_draw_polygon/p1:y')

  − local p = drawing.points[shape.vertices[2]]

  − check_eq(p.x, 65, 'F - test_draw_polygon/p2:x')

  − check_eq(p.y, 36, 'F - test_draw_polygon/p2:y')

  − local p = drawing.points[shape.vertices[3]]

  − check_eq(p.x, 35, 'F - test_draw_polygon/p3:x')

  − check_eq(p.y, 26, 'F - test_draw_polygon/p3:y')

  − end

  −

  − function test_draw_rectangle()

  − io.write('\ntest_draw_rectangle')

  − -- display a drawing followed by a line of text (you shouldn't ever have a drawing right at the end)

  − App.screen.init{width=Test_margin_left+256, height=300} -- drawing coordinates 1:1 with pixels

  − Editor_state = edit.initialize_test_state()

  − Editor_state.lines = load_array{'```lines', '```', ''}

  − Text.redraw_all(Editor_state)

  − edit.draw(Editor_state)

  − check_eq(Editor_state.current_drawing_mode, 'line', 'F - test_draw_rectangle/baseline/drawing_mode')

  − check_eq(#Editor_state.lines, 2, 'F - test_draw_rectangle/baseline/#lines')

  − check_eq(Editor_state.lines[1].mode, 'drawing', 'F - test_draw_rectangle/baseline/mode')

  − check_eq(Editor_state.line_cache[1].starty, Editor_state.top+Drawing_padding_top, 'F - test_draw_rectangle/baseline/y')

  − check_eq(Editor_state.lines[1].h, 128, 'F - test_draw_rectangle/baseline/y')

  − check_eq(#Editor_state.lines[1].shapes, 0, 'F - test_draw_rectangle/baseline/#shapes')

  − -- first point

  − edit.run_after_mouse_press(Editor_state, Editor_state.left+35, Editor_state.top+Drawing_padding_top+36, 1)

  − edit.run_after_textinput(Editor_state, 'g') -- polygon mode

  − -- second point

  − App.mouse_move(Editor_state.left+65, Editor_state.top+Drawing_padding_top+36)

  − edit.run_after_textinput(Editor_state, 'a') -- arc mode

  − edit.run_after_mouse_release(Editor_state, Editor_state.left+35+50, Editor_state.top+Drawing_padding_top+36+50, 1) -- 45°

  − local drawing = Editor_state.lines[1]

  − check_eq(#drawing.shapes, 1, 'F - test_draw_arc/#shapes')

  − check_eq(#drawing.points, 1, 'F - test_draw_arc/#points')

  − check_eq(drawing.shapes[1].mode, 'arc', 'F - test_draw_horizontal_line/shape_mode')

  − local arc = drawing.shapes[1]

  − check_eq(arc.radius, 30, 'F - test_draw_arc/radius')

  − local center = drawing.points[arc.center]

  − check_eq(center.x, 35, 'F - test_draw_arc/center:x')

  − check_eq(center.y, 36, 'F - test_draw_arc/center:y')

  − check_eq(arc.start_angle, 0, 'F - test_draw_arc/start:angle')

  − check_eq(arc.end_angle, math.pi/4, 'F - test_draw_arc/end:angle')

  − end

  −

  − function test_draw_polygon()

  − io.write('\ntest_draw_polygon')

  − -- display a drawing followed by a line of text (you shouldn't ever have a drawing right at the end)

  − App.screen.init{width=Test_margin_left+256, height=300} -- drawing coordinates 1:1 with pixels

  − Editor_state = edit.initialize_test_state()

  − Editor_state.lines = load_array{'```lines', '```', ''}

  − Text.redraw_all(Editor_state)

  − edit.draw(Editor_state)

  − check_eq(Editor_state.current_drawing_mode, 'line', 'F - test_draw_polygon/baseline/drawing_mode')

  − check_eq(#Editor_state.lines, 2, 'F - test_draw_polygon/baseline/#lines')

  − check_eq(Editor_state.lines[1].mode, 'drawing', 'F - test_draw_polygon/baseline/mode')

  − check_eq(Editor_state.line_cache[1].starty, Editor_state.top+Drawing_padding_top, 'F - test_draw_polygon/baseline/y')

  − check_eq(Editor_state.lines[1].h, 128, 'F - test_draw_polygon/baseline/y')

  − check_eq(#Editor_state.lines[1].shapes, 0, 'F - test_draw_polygon/baseline/#shapes')

  − -- first point

  − edit.run_after_mouse_press(Editor_state, Editor_state.left+5, Editor_state.top+Drawing_padding_top+6, 1)

  − edit.run_after_textinput(Editor_state, 'o')

  − edit.run_after_mouse_release(Editor_state, Editor_state.left+35+30, Editor_state.top+Drawing_padding_top+36, 1)

  − local drawing = Editor_state.lines[1]

  − check_eq(#drawing.shapes, 1, 'F - test_draw_circle_mid_stroke/#shapes')

  − check_eq(#drawing.points, 1, 'F - test_draw_circle_mid_stroke/#points')

  − check_eq(drawing.shapes[1].mode, 'circle', 'F - test_draw_horizontal_line/shape_mode')

  − check_eq(drawing.shapes[1].radius, 30, 'F - test_draw_circle_mid_stroke/radius')

  − local center = drawing.points[drawing.shapes[1].center]

  − check_eq(center.x, 35, 'F - test_draw_circle_mid_stroke/center:x')

  − check_eq(center.y, 36, 'F - test_draw_circle_mid_stroke/center:y')

  − end

  −

  − function test_draw_arc()

  − io.write('\ntest_draw_arc')

  − -- display a drawing followed by a line of text (you shouldn't ever have a drawing right at the end)

  − App.screen.init{width=Test_margin_left+256, height=300} -- drawing coordinates 1:1 with pixels

  − Editor_state = edit.initialize_test_state()

  − Editor_state.lines = load_array{'```lines', '```', ''}

  − Text.redraw_all(Editor_state)

  − Editor_state.current_drawing_mode = 'circle'

  − edit.draw(Editor_state)

  − check_eq(#Editor_state.lines, 2, 'F - test_draw_arc/baseline/#lines')

  − check_eq(Editor_state.lines[1].mode, 'drawing', 'F - test_draw_arc/baseline/mode')

  − check_eq(Editor_state.line_cache[1].starty, Editor_state.top+Drawing_padding_top, 'F - test_draw_arc/baseline/y')

  − check_eq(Editor_state.lines[1].h, 128, 'F - test_draw_arc/baseline/y')

  − check_eq(#Editor_state.lines[1].shapes, 0, 'F - test_draw_arc/baseline/#shapes')

  − -- draw an arc

  − edit.run_after_mouse_press(Editor_state, Editor_state.left+35, Editor_state.top+Drawing_padding_top+36, 1)

  − App.mouse_move(Editor_state.left+35+30, Editor_state.top+Drawing_padding_top+36)
• file deletion: source_edit.lua (----------)source_edit.lua (----------)
  [5.2]→[5.165788:165827](∅→∅),[5.2]→[5.165788:165827](∅→∅),[5.165827]→[5.152503:152503](∅→∅)
  − local drawing_index, drawing = Drawing.current_drawing(State)

  − if drawing_index == nil then

  − for _,line_cache in ipairs(State.line_cache) do line_cache.starty = nil end -- just in case we scroll

  − Text.textinput(State, t)

  − end

  − end

  − schedule_save(State)

  − end

  −

  − function edit.keychord_pressed(State, chord, key)