commands.lua

   1 Menu_background_color = {r=0.6, g=0.8, b=0.6}
   2 Menu_border_color = {r=0.6, g=0.7, b=0.6}
   3 Menu_command_color = {r=0.2, g=0.2, b=0.2}
   4 Menu_highlight_color = {r=0.5, g=0.7, b=0.3}
   5
   6 function source.draw_menu_bar()
   7   if App.run_tests then return end  -- disable in tests
   8   App.color(Menu_background_color)
   9   love.graphics.rectangle('fill', 0,0, App.screen.width, Menu_status_bar_height)
  10   App.color(Menu_border_color)
  11   love.graphics.rectangle('line', 0,0, App.screen.width, Menu_status_bar_height)
  12   App.color(Menu_command_color)
  13   Menu_cursor = 5
  14   if Show_file_navigator then
  15     source.draw_file_navigator()
  16     return
  17   end
  18   add_hotkey_to_menu('ctrl+e: run')
  19   if Focus == 'edit' then
  20     add_hotkey_to_menu('ctrl+g: switch file')
  21     if Show_log_browser_side then
  22       add_hotkey_to_menu('ctrl+l: hide log browser')
  23     else
  24       add_hotkey_to_menu('ctrl+l: show log browser')
  25     end
  26     if Editor_state.expanded then
  27       add_hotkey_to_menu('alt+b: collapse debug prints')
  28     else
  29       add_hotkey_to_menu('alt+b: expand debug prints')
  30     end
  31     add_hotkey_to_menu('alt+d: create/edit debug print')
  32     add_hotkey_to_menu('ctrl+f: find in file')
  33     add_hotkey_to_menu('alt+left alt+right: prev/next word')
  34   elseif Focus == 'log_browser' then
  35     -- nothing yet
  36   else
  37     assert(false, 'unknown focus "'..Focus..'"')
  38   end
  39   add_hotkey_to_menu('ctrl+z ctrl+y: undo/redo')
  40   add_hotkey_to_menu('ctrl+x ctrl+c ctrl+v: cut/copy/paste')
  41   add_hotkey_to_menu('ctrl+= ctrl+- ctrl+0: zoom')
  42 end
  43
  44 function add_hotkey_to_menu(s)
  45   local s_text = to_text(s)
  46   local width = App.width(s_text)
  47   if Menu_cursor + width > App.screen.width - 5 then
  48     return
  49   end
  50   App.color(Menu_command_color)
  51   App.screen.draw(s_text, Menu_cursor,5)
  52   Menu_cursor = Menu_cursor + width + 30
  53 end
  54
  55 function source.draw_file_navigator()
  56   if File_navigation.num_lines == nil then
  57     File_navigation.num_lines = source.num_lines_for_file_navigator()
  58   end
  59   App.color(Menu_background_color)
  60   love.graphics.rectangle('fill', 0,Menu_status_bar_height, App.screen.width, File_navigation.num_lines * Editor_state.line_height)
  61   local x,y = 5, Menu_status_bar_height
  62   for i,filename in ipairs(File_navigation.candidates) do
  63     if filename == 'source' then
  64       App.color(Menu_border_color)
  65       love.graphics.line(Menu_cursor-10,2, Menu_cursor-10,Menu_status_bar_height-2)
  66     end
  67     x,y = add_file_to_menu(x,y, filename, i == File_navigation.index)
  68     if Menu_cursor >= App.screen.width - 5 then
  69       break
  70     end
  71   end
  72 end
  73
  74 function source.num_lines_for_file_navigator()
  75   local result = 1
  76   local x = 5
  77   for i,filename in ipairs(File_navigation.candidates) do
  78     local width = App.width(to_text(filename))
  79     if x + width > App.screen.width - 5 then
  80       result = result+1
  81       x = 5 + width
  82     else
  83       x = x + width + 30
  84     end
  85   end
  86   return result
  87 end
  88
  89 function add_file_to_menu(x,y, s, cursor_highlight)
  90   local s_text = to_text(s)
  91   local width = App.width(s_text)
  92   if x + width > App.screen.width - 5 then
  93     y = y + Editor_state.line_height
  94     x = 5
  95   end
  96   if cursor_highlight then
  97     App.color(Menu_highlight_color)
  98     love.graphics.rectangle('fill', x-5,y-2, width+5*2,Editor_state.line_height+2*2)
  99   end
 100   App.color(Menu_command_color)
 101   App.screen.draw(s_text, x,y)
 102   x = x + width + 30
 103   return x,y
 104 end
 105
 106 function keychord_pressed_on_file_navigator(chord, key)
 107   if chord == 'escape' then
 108     Show_file_navigator = false
 109   elseif chord == 'return' then
 110     local candidate = guess_source(File_navigation.candidates[File_navigation.index]..'.lua')
 111     source.switch_to_file(candidate)
 112     Show_file_navigator = false
 113   elseif chord == 'left' then
 114     if File_navigation.index > 1 then
 115       File_navigation.index = File_navigation.index-1
 116     end
 117   elseif chord == 'right' then
 118     if File_navigation.index < #File_navigation.candidates then
 119       File_navigation.index = File_navigation.index+1
 120     end
 121   end
 122 end