simplify the palette state machine
This commit is contained in:
parent
837e3bef1b
commit
90e195dd64
76
commands.lua
76
commands.lua
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@ -129,7 +129,7 @@ function draw_menu_bar()
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love.graphics.rectangle('fill', 0,0, App.screen.width, Menu_status_bar_height)
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App.color(Menu_border_color)
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love.graphics.rectangle('line', 0,0, App.screen.width, Menu_status_bar_height)
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if Display_settings.show_palette then
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if Display_settings.palette then
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-- TODO: continue to put shortcuts on the menu bar, enter commands/search strings one row down
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return
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end
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@ -195,41 +195,37 @@ end
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function keychord_press_on_command_palette(chord, key)
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if chord == 'escape' then
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-- forget text for next command
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Display_settings.palette_command = ''
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Display_settings.show_palette = false
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Display_settings.palette_alternative_index = 1
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Display_settings.palette_candidates = nil
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Display_settings.palette = nil
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elseif chord == 'backspace' then
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local len = utf8.len(Display_settings.palette_command)
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local byte_offset = Text.offset(Display_settings.palette_command, len)
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Display_settings.palette_command = string.sub(Display_settings.palette_command, 1, byte_offset-1)
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Display_settings.palette_alternative_index = 1
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Display_settings.palette_candidates = candidates()
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local len = utf8.len(Display_settings.palette.command)
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local byte_offset = Text.offset(Display_settings.palette.command, len)
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Display_settings.palette.command = string.sub(Display_settings.palette.command, 1, byte_offset-1)
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Display_settings.palette.alternative_index = 1
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Display_settings.palette.candidates = candidates()
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elseif chord == 'tab' then
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-- select top candidate, but don't submit
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local candidates = Display_settings.palette_candidates
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Display_settings.palette_command = command_string(candidates[Display_settings.palette_alternative_index])
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local p = Display_settings.palette
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p.command = command_string(p.candidates[p.alternative_index])
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elseif chord == 'C-v' then
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Display_settings.palette_command = Display_settings.palette_command..App.get_clipboard()
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Display_settings.palette_candidates = candidates()
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local p = Display_settings.palette
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p.command = p.command..App.get_clipboard()
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p.candidates = candidates()
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elseif chord == 'return' then
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-- submit selected candidate
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local candidates = Display_settings.palette_candidates
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if #candidates > 0 then
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if file_exists(Directory..candidates[Display_settings.palette_alternative_index]) then
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command.open_file_in_next_column(candidates[Display_settings.palette_alternative_index])
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local p = Display_settings.palette
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local candidates = Display_settings.palette.candidates
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if #p.candidates > 0 then
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if file_exists(Directory..p.candidates[p.alternative_index]) then
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command.open_file_in_next_column(p.candidates[p.alternative_index])
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else
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run_command(command_string(candidates[Display_settings.palette_alternative_index]))
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run_command(command_string(p.candidates[p.alternative_index]))
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end
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else
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-- try to run the command as if it contains args
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run_command_with_args(Display_settings.palette_command)
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run_command_with_args(p.command)
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end
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-- forget text for next command
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Display_settings.palette_command = ''
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Display_settings.show_palette = false
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Display_settings.palette_alternative_index = 1
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Display_settings.palette_candidates = nil
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Display_settings.palette = nil
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-- clean up some columns if possible
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if Cursor_pane.col < 45 then
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while #Surface > 50 do
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@ -238,20 +234,20 @@ function keychord_press_on_command_palette(chord, key)
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end
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end
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elseif chord == 'up' then
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if Display_settings.palette_alternative_index > 1 then
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Display_settings.palette_alternative_index = Display_settings.palette_alternative_index-1
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if Display_settings.palette.alternative_index > 1 then
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Display_settings.palette.alternative_index = Display_settings.palette.alternative_index-1
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end
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elseif chord == 'down' then
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if Display_settings.palette_alternative_index < #Display_settings.palette_candidates then
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Display_settings.palette_alternative_index = Display_settings.palette_alternative_index+1
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if Display_settings.palette.alternative_index < #Display_settings.palette.candidates then
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Display_settings.palette.alternative_index = Display_settings.palette.alternative_index+1
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end
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elseif chord == 'left' then
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if Display_settings.palette_alternative_index > Palette_alternatives_height then
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Display_settings.palette_alternative_index = Display_settings.palette_alternative_index-Palette_alternatives_height
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if Display_settings.palette.alternative_index > Palette_alternatives_height then
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Display_settings.palette.alternative_index = Display_settings.palette.alternative_index-Palette_alternatives_height
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end
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elseif chord == 'right' then
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if Display_settings.palette_alternative_index <= #Display_settings.palette_candidates-Palette_alternatives_height then
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Display_settings.palette_alternative_index = Display_settings.palette_alternative_index+Palette_alternatives_height
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if Display_settings.palette.alternative_index <= #Display_settings.palette.candidates-Palette_alternatives_height then
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Display_settings.palette.alternative_index = Display_settings.palette.alternative_index+Palette_alternatives_height
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end
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end
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end
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@ -276,8 +272,8 @@ function draw_command_palette()
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App.color(Command_palette_border_color)
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love.graphics.rectangle('line', 0, Menu_status_bar_height, App.screen.width, 5+Palette_alternatives_height*Line_height+5)
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Palette_cursor = {y=Menu_status_bar_height+5, x=5, nextx=5}
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for i,cmd in ipairs(Display_settings.palette_candidates) do
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add_command_to_palette(cmd, i == Display_settings.palette_alternative_index)
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for i,cmd in ipairs(Display_settings.palette.candidates) do
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add_command_to_palette(cmd, i == Display_settings.palette.alternative_index)
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end
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end
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@ -330,8 +326,8 @@ function add_command_to_palette(s, cursor_highlight)
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end
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function draw_palette_input(x, y)
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love.graphics.print(Display_settings.palette_command, x,y)
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x = x+Display_settings.font:getWidth(Display_settings.palette_command)
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love.graphics.print(Display_settings.palette.command, x,y)
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x = x+Display_settings.font:getWidth(Display_settings.palette.command)
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draw_cursor(x, y)
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end
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@ -346,14 +342,14 @@ end
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function candidates()
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-- slight context-sensitive tweaks
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local candidates = initial_candidates()
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if Display_settings.palette_command == '' then
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if Display_settings.palette.command == '' then
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return candidates
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elseif Display_settings.palette_command:sub(1,1) == '/' then
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elseif Display_settings.palette.command:sub(1,1) == '/' then
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return {}
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else
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local results = filter_candidates(candidates, Display_settings.palette_command)
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local results = filter_candidates(candidates, Display_settings.palette.command)
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if Display_settings.mode == 'normal' then
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append(results, file_candidates(Display_settings.palette_command))
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append(results, file_candidates(Display_settings.palette.command))
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end
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return results
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end
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24
run.lua
24
run.lua
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@ -71,9 +71,7 @@ function run.initialize_globals()
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x=0, y=0, -- <==== Top-left corner of the viewport into the surface
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column_width=400,
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show_debug=false,
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show_palette=false,
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palette_command='',
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palette_alternative_index=1, palette_candidates=nil,
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palette=nil, -- {command='', alternative_index=1, candidates=nil}
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search_term='',
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search_backup_x=nil, search_backup_y=nil, search_backup_cursor_pane=nil,
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search_all_query=nil, search_all_terms=nil,
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@ -457,7 +455,7 @@ function run.draw()
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if Display_settings.mode == 'search_all' or Display_settings.mode == 'searching_all' then
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draw_command_palette_for_search_all()
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else
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if Display_settings.show_palette then
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if Display_settings.palette then
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draw_command_palette()
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else
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show_error()
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@ -596,7 +594,7 @@ function run.update(dt)
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edit.update(pane, dt)
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end
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end
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if not Display_settings.show_palette and (Display_settings.mode == 'normal' or Display_settings.mode == 'search') and App.mouse_down(1) then
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if not Display_settings.palette and (Display_settings.mode == 'normal' or Display_settings.mode == 'search') and App.mouse_down(1) then
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-- pan the surface by dragging
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plan_draw()
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end
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@ -817,10 +815,10 @@ function run.text_input(t)
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Cursor_time = 0 -- ensure cursor is visible immediately after it moves
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--? print('textinput', t)
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-- hotkeys operating on the cursor pane
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if Display_settings.show_palette then
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Display_settings.palette_command = Display_settings.palette_command..t
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Display_settings.palette_alternative_index = 1
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Display_settings.palette_candidates = candidates()
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if Display_settings.palette then
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Display_settings.palette.command = Display_settings.palette.command..t
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Display_settings.palette.alternative_index = 1
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Display_settings.palette.candidates = candidates()
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elseif Display_settings.mode == 'normal' then
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if Cursor_pane.col >= 1 then
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local pane = Surface[Cursor_pane.col][Cursor_pane.row]
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@ -893,12 +891,11 @@ function run.keychord_press(chord, key)
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elseif chord == 'C-0' then
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update_font_settings(20)
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-- mode-specific hotkeys
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elseif Display_settings.show_palette then
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elseif Display_settings.palette then
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keychord_press_on_command_palette(chord, key)
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elseif Display_settings.mode == 'normal' then
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if chord == 'C-return' then
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Display_settings.show_palette = true
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Display_settings.palette_candidates = candidates()
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Display_settings.palette = {command='', alternative_index=1, candidates = initial_candidates()}
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elseif chord == 'C-f' then
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command.commence_find_on_surface()
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elseif Cursor_pane.col >= 1 then
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@ -943,8 +940,7 @@ function run.keychord_press(chord, key)
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interrupt_search_all()
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elseif Display_settings.mode == 'maximize' then
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if chord == 'C-return' then
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Display_settings.show_palette = true
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Display_settings.palette_candidates = candidates()
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Display_settings.palette = {command='', alternative_index=1, candidates = initial_candidates()}
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else
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keychord_press_in_maximize_mode(chord, key)
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end
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2
text.lua
2
text.lua
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@ -93,7 +93,7 @@ function Text.draw_cursor(State, x, y, force)
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if not State.editable and not force then
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return
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end
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if Display_settings.show_palette then return end
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if Display_settings.palette then return end
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-- blink every 0.5s
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if math.floor(Cursor_time*2)%2 == 0 then
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App.color(Cursor_color)
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