select text with shift + mouseclick

Dependencies

• [2] LXTTOB33 extract a couple of files
• [3] ETM7ENJR some helpers
• [4] BOFNXP5G clicking now moves the cursor even on long, wrapped lines
• [5] DHI6IJCN selecting text and deleting selections
• [6] HYEAFRZ2 split mouse_pressed events between Text and Drawing
• [7] BYG5CEMV support for naming points
• [8] G6OYAYHU paste in text with M-v
• [9] 3HDWCPDI bugfix: include shift keys in modifier_down
• [10] 5FW7YOFT highlight selection while dragging
• [11] 6LJZN727 handle chords
• [12] 4QQBMWLL regression: typing uppercase letters in text
• [13] 2INHXC3K position cursor by clicking on text
• [14] 2ENZW7TV select text using mouse drag
• [*] OTIBCAUJ love2d scaffold
• [*] 3QNOKBFM beginnings of a test harness
• [*] JF5L2BBS test harness now supports copy/paste
• [*] AD34IX2Z couple more tests
• [*] AVTNUQYR basic test-enabled framework

Change contents

• edit in text_tests.lua at line 162
  [2.5932]

  [2.5932]
  + Selection1 = {}
• edit in text_tests.lua at line 168
  [2.6250]

  [2.6250]
  + check_nil(Selection1.line, 'F - test_move_cursor_using_mouse/selection:line')

  + check_nil(Selection1.pos, 'F - test_move_cursor_using_mouse/selection:pos')

  + end

  +

  + function test_select_text_using_mouse()

  + io.write('\ntest_select_text_using_mouse')

  + App.screen.init{width=50, height=60}

  + Lines = load_array{'abc', 'def', 'xyz'}

  + Line_width = App.screen.width

  + Cursor1 = {line=1, pos=1}

  + Screen_top1 = {line=1, pos=1}

  + Screen_bottom1 = {}

  + Selection1 = {}

  + App.draw() -- populate line.y for each line in Lines

  + local screen_left_margin = 25 -- pixels

  + -- click on first location

  + App.run_after_mousepress(screen_left_margin+8,Margin_top+5, '1')

  + App.run_after_mouserelease(screen_left_margin+8,Margin_top+5, '1')

  + -- hold down shift and click somewhere else

  + App.keypress('lshift')

  + App.run_after_mousepress(screen_left_margin+20,Margin_top+5, '1')

  + App.run_after_mouserelease(screen_left_margin+20,Margin_top+Line_height+5, '1')

  + App.keyrelease('lshift')

  + check_eq(Cursor1.line, 2, 'F - test_select_text_using_mouse/cursor:line')

  + check_eq(Cursor1.pos, 4, 'F - test_select_text_using_mouse/cursor:pos')

  + check_eq(Selection1.line, 1, 'F - test_select_text_using_mouse/selection:line')

  + check_eq(Selection1.pos, 2, 'F - test_select_text_using_mouse/selection:pos')
• edit in main.lua at line 199
  [3.492]

  [3.1486]
  + if App.shift_down() then

  + Selection1 = {line=Cursor1.line, pos=Cursor1.pos}

  + end
• replacement in main.lua at line 204
  [3.1574]→[3.234:292](∅→∅),[3.1837]→[3.234:292](∅→∅)
  − Selection1 = {line=Cursor1.line, pos=Cursor1.pos}
  [3.1574]

  [3.361]
  + if not App.shift_down() then

  + Selection1 = {line=Cursor1.line, pos=Cursor1.pos}

  + end
• replacement in main.lua at line 226
  [3.1667]→[3.541:589](∅→∅),[3.541]→[3.541:589](∅→∅)
  − if Text.eq1(Cursor1, Selection1) then
  [3.1667]

  [3.589]
  + if Text.eq1(Cursor1, Selection1) and not App.shift_down() then
• edit in main.lua at line 232
  [3.661]

  [3.661]
  + --? print('select:', Selection1.line, Selection1.pos)
• replacement in keychord.lua at line 31
  [3.258]→[3.258:287](∅→∅)
  − function App.modifier_down()
  [3.258]

  [3.186]
  + function App.any_modifier_down()
• replacement in keychord.lua at line 36
  [3.35]→[3.35:107](∅→∅)
  − return love.keyboard.isDown('lctrl') or love.keyboard.isDown('rctrl')
  [3.35]

  [3.107]
  + return App.modifier_down('lctrl') or App.modifier_down('rctrl')
• replacement in keychord.lua at line 40
  [3.136]→[3.136:206](∅→∅)
  − return love.keyboard.isDown('lalt') or love.keyboard.isDown('ralt')
  [3.136]

  [3.206]
  + return App.modifier_down('lalt') or App.modifier_down('ralt')
• replacement in keychord.lua at line 44
  [3.237]→[3.237:311](∅→∅)
  − return love.keyboard.isDown('lshift') or love.keyboard.isDown('rshift')
  [3.237]

  [3.311]
  + return App.modifier_down('lshift') or App.modifier_down('rshift')
• replacement in keychord.lua at line 48
  [3.292]→[3.340:410](∅→∅),[3.340]→[3.340:410](∅→∅)
  − return love.keyboard.isDown('lgui') or love.keyboard.isDown('rgui')
  [3.292]

  [3.180]
  + return App.modifier_down('lgui') or App.modifier_down('rgui')
• edit in app.lua at line 187
  [18.2948]

  [18.2948]
  + end

  +

  + App.modifier_keys = {}

  + function App.keypress(key)

  + App.modifier_keys[key] = true

  + end

  + function App.keyrelease(key)

  + App.modifier_keys[key] = nil

  + end

  +

  + function App.modifier_down(key)

  + return App.modifier_keys[key]
• edit in app.lua at line 282
  [19.2712]

  [20.7943]
  + App.keypress = nil

  + App.keyrelease = nil

  + App.modifier_keys = nil
• edit in app.lua at line 293
  [18.3061]

  [20.8162]
  + App.modifier_down = love.keyboard.isDown