doc/classes/Coco.src/M000464.html in ripxplore-0.12.0 vs doc/classes/Coco.src/M000464.html in ripxplore-0.13.0
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+ new
@@ -3,53 +3,16 @@
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- <title>to_screendump (Coco)</title>
+ <title>pixels_between_characters (Coco)</title>
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- <pre><span class="ruby-comment cmt"># File lib/host_systems/Coco.rb, line 78</span>
-<span class="ruby-keyword kw">def</span> <span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">to_screendump</span>(<span class="ruby-identifier">text</span>,<span class="ruby-identifier">screen_width</span>)
- <span class="ruby-identifier">lines</span>=<span class="ruby-identifier">split_into_lines</span>(<span class="ruby-identifier">text</span>,<span class="ruby-identifier">screen_width</span>)
- <span class="ruby-identifier">canvas</span> = <span class="ruby-constant">PNG</span><span class="ruby-operator">::</span><span class="ruby-constant">Canvas</span>.<span class="ruby-identifier">new</span> <span class="ruby-identifier">font_width</span><span class="ruby-operator">*</span><span class="ruby-identifier">screen_width</span>, (<span class="ruby-identifier">pixels_between_characters</span><span class="ruby-operator">+</span><span class="ruby-identifier">font_height</span>)<span class="ruby-operator">*</span>[<span class="ruby-identifier">lines</span>.<span class="ruby-identifier">length</span>,<span class="ruby-identifier">screen_rows</span>].<span class="ruby-identifier">max</span>, <span class="ruby-identifier">default_background_colour</span>
- <span class="ruby-identifier">line_number</span>=<span class="ruby-value">0</span>
- <span class="ruby-identifier">lines</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">line</span><span class="ruby-operator">|</span>
- <span class="ruby-identifier">col</span>=<span class="ruby-value">0</span>
- <span class="ruby-identifier">line</span>.<span class="ruby-identifier">each_byte</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">char</span><span class="ruby-operator">|</span>
- <span class="ruby-keyword kw">if</span> (<span class="ruby-identifier">char</span><span class="ruby-operator">>=</span><span class="ruby-value">0x80</span>) <span class="ruby-keyword kw">then</span>
- <span class="ruby-identifier">colour_mask</span>=((<span class="ruby-identifier">char</span> <span class="ruby-operator">&</span> <span class="ruby-value">0</span><span class="ruby-identifier">b01110000</span>)<span class="ruby-operator">>></span><span class="ruby-value">4</span>)
- <span class="ruby-identifier">foreground_colour</span>=<span class="ruby-constant">COCO_COLOURS</span>[<span class="ruby-identifier">colour_mask</span>]
- <span class="ruby-value">4</span>.<span class="ruby-identifier">times</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">quadrant</span><span class="ruby-operator">|</span>
- <span class="ruby-identifier">quadrant_mask</span>=<span class="ruby-value">1</span><span class="ruby-operator"><<</span><span class="ruby-identifier">quadrant</span>
- <span class="ruby-keyword kw">if</span> (<span class="ruby-identifier">char</span> <span class="ruby-operator">&</span> <span class="ruby-identifier">quadrant_mask</span>)<span class="ruby-operator">></span><span class="ruby-value">0</span> <span class="ruby-keyword kw">then</span>
- <span class="ruby-identifier">block_colour</span>=<span class="ruby-identifier">foreground_colour</span>
- <span class="ruby-keyword kw">else</span>
- <span class="ruby-identifier">block_colour</span>=<span class="ruby-constant">PNG</span><span class="ruby-operator">::</span><span class="ruby-constant">Color</span><span class="ruby-operator">::</span><span class="ruby-constant">Black</span>
- <span class="ruby-keyword kw">end</span>
-
- <span class="ruby-identifier">start_x</span>=(<span class="ruby-identifier">col</span><span class="ruby-operator">*</span><span class="ruby-value">8</span>)<span class="ruby-operator">+</span><span class="ruby-constant">COCO_BLOCK_QUADRANT_OFFSETS</span>[<span class="ruby-identifier">quadrant</span>][<span class="ruby-value">0</span>]
- <span class="ruby-identifier">start_y</span>=(<span class="ruby-identifier">line_number</span><span class="ruby-operator">*</span><span class="ruby-value">12</span>)<span class="ruby-operator">+</span><span class="ruby-constant">COCO_BLOCK_QUADRANT_OFFSETS</span>[<span class="ruby-identifier">quadrant</span>][<span class="ruby-value">1</span>]
- <span class="ruby-value">6</span>.<span class="ruby-identifier">times</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">y_offset</span><span class="ruby-operator">|</span>
- <span class="ruby-value">4</span>.<span class="ruby-identifier">times</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">x_offset</span><span class="ruby-operator">|</span>
- <span class="ruby-identifier">canvas</span>[<span class="ruby-identifier">start_x</span><span class="ruby-operator">+</span><span class="ruby-identifier">x_offset</span>, <span class="ruby-identifier">start_y</span><span class="ruby-operator">+</span><span class="ruby-identifier">y_offset</span>]=<span class="ruby-identifier">block_colour</span>
- <span class="ruby-keyword kw">end</span>
- <span class="ruby-keyword kw">end</span>
- <span class="ruby-keyword kw">end</span>
- <span class="ruby-keyword kw">else</span> <span class="ruby-comment cmt">#if char is 0..0x3F it's an inverse uppercase char
</span>
- <span class="ruby-keyword kw">case</span> <span class="ruby-identifier">char</span>
- <span class="ruby-keyword kw">when</span> <span class="ruby-value">0x00</span><span class="ruby-operator">..</span><span class="ruby-value">0x3</span><span class="ruby-constant">F</span> <span class="ruby-keyword kw">then</span>
- <span class="ruby-identifier">draw_char_at</span>(<span class="ruby-identifier">canvas</span>,<span class="ruby-identifier">char</span>,<span class="ruby-identifier">line_number</span>,<span class="ruby-identifier">col</span>,<span class="ruby-identifier">default_background_colour</span>,<span class="ruby-identifier">default_foreground_colour</span>)
- <span class="ruby-keyword kw">else</span>
- <span class="ruby-identifier">draw_char_at</span>(<span class="ruby-identifier">canvas</span>,<span class="ruby-identifier">char</span><span class="ruby-operator">-</span><span class="ruby-value">0x40</span>,<span class="ruby-identifier">line_number</span>,<span class="ruby-identifier">col</span>,<span class="ruby-identifier">default_foreground_colour</span>,<span class="ruby-identifier">default_background_colour</span>)
- <span class="ruby-keyword kw">end</span>
- <span class="ruby-keyword kw">end</span>
- <span class="ruby-identifier">col</span><span class="ruby-operator">+=</span><span class="ruby-value">1</span>
- <span class="ruby-keyword kw">end</span>
- <span class="ruby-identifier">line_number</span><span class="ruby-operator">+=</span><span class="ruby-value">1</span>
- <span class="ruby-keyword kw">end</span>
- <span class="ruby-constant">PNG</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">canvas</span>).<span class="ruby-identifier">raw_bytes</span>
+ <pre><span class="ruby-comment cmt"># File lib/host_systems/Coco.rb, line 48</span>
+<span class="ruby-keyword kw">def</span> <span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">pixels_between_characters</span>
+ <span class="ruby-value">0</span>
<span class="ruby-keyword kw">end</span></pre>
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