Class: Textbringer::PresentationMode
- Inherits:
-
FundamentalMode
- Object
- FundamentalMode
- Textbringer::PresentationMode
- Defined in:
- lib/textbringer/modes/presentation_mode.rb
Constant Summary collapse
- PRESENTATION_MODE_MAP =
Keymap.new
Instance Method Summary collapse
- #backward_slide ⇒ Object
- #forward_slide ⇒ Object
-
#initialize(buffer) ⇒ PresentationMode
constructor
A new instance of PresentationMode.
- #quit_presentation ⇒ Object
- #show_current_slide ⇒ Object
Constructor Details
#initialize(buffer) ⇒ PresentationMode
Returns a new instance of PresentationMode.
31 32 33 34 35 |
# File 'lib/textbringer/modes/presentation_mode.rb', line 31 def initialize(buffer) super(buffer) buffer.keymap = PRESENTATION_MODE_MAP end |
Instance Method Details
#backward_slide ⇒ Object
76 77 78 79 |
# File 'lib/textbringer/modes/presentation_mode.rb', line 76 def @buffer[:slide_list]. end |
#forward_slide ⇒ Object
71 72 73 74 |
# File 'lib/textbringer/modes/presentation_mode.rb', line 71 def @buffer[:slide_list]. end |
#quit_presentation ⇒ Object
81 82 83 84 85 86 87 88 89 |
# File 'lib/textbringer/modes/presentation_mode.rb', line 81 def quit_presentation Window.delete_other_windows buffer = Buffer["*Code*"] if buffer buffer.kill end kill_buffer(@buffer) Window.redraw end |
#show_current_slide ⇒ Object
37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 |
# File 'lib/textbringer/modes/presentation_mode.rb', line 37 def Window.delete_other_windows Window.redraw @buffer.read_only = false begin @buffer.clear = buffer[:slide_list] = .current if @buffer.insert("\n" * @buffer[:presentation_top_margin]) left_margin = " " * @buffer[:presentation_left_margin] @buffer.insert("#{left_margin}#{.title}\n\n") body = .body img_re = /!\[.*?\]\((.*\.(?:jpg|png))\)/ img = body.slice(img_re, 1) code_re = /^```([a-z]+)?\n(.*?)^```$/m lang, code = body.scan(code_re)[0] s = body.sub(img_re, "").sub(code_re, "").strip. gsub(/^/, left_margin) @buffer.insert(s) beginning_of_buffer if img show_image(img, s) end if code show_code(code, lang) end () end ensure @buffer.read_only = true end end |