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pyTermTk/_modules/TermTk/TTkWidgets/image.html

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<h1>Source code for TermTk.TTkWidgets.image</h1><div class="highlight"><pre>
<span></span><span class="c1"># MIT License</span>
<span class="c1">#</span>
<span class="c1"># Copyright (c) 2021 Eugenio Parodi &lt;ceccopierangiolieugenio AT googlemail DOT com&gt;</span>
<span class="c1">#</span>
<span class="c1"># Permission is hereby granted, free of charge, to any person obtaining a copy</span>
<span class="c1"># of this software and associated documentation files (the &quot;Software&quot;), to deal</span>
<span class="c1"># in the Software without restriction, including without limitation the rights</span>
<span class="c1"># to use, copy, modify, merge, publish, distribute, sublicense, and/or sell</span>
<span class="c1"># copies of the Software, and to permit persons to whom the Software is</span>
<span class="c1"># furnished to do so, subject to the following conditions:</span>
<span class="c1">#</span>
<span class="c1"># The above copyright notice and this permission notice shall be included in all</span>
<span class="c1"># copies or substantial portions of the Software.</span>
<span class="c1">#</span>
<span class="c1"># THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span>
<span class="c1"># IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span>
<span class="c1"># FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span>
<span class="c1"># AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span>
<span class="c1"># LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,</span>
<span class="c1"># OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE</span>
<span class="c1"># SOFTWARE.</span>
<span class="n">__all__</span> <span class="o">=</span> <span class="p">[</span><span class="s1">&#39;TTkImage&#39;</span><span class="p">]</span>
<span class="kn">from</span> <span class="nn">TermTk.TTkCore.color</span> <span class="kn">import</span> <span class="n">TTkColor</span>
<span class="kn">from</span> <span class="nn">TermTk.TTkCore.canvas</span> <span class="kn">import</span> <span class="n">TTkCanvas</span>
<span class="kn">from</span> <span class="nn">TermTk.TTkCore.string</span> <span class="kn">import</span> <span class="n">TTkString</span>
<span class="kn">from</span> <span class="nn">TermTk.TTkWidgets.widget</span> <span class="kn">import</span> <span class="n">TTkWidget</span>
<div class="viewcode-block" id="TTkImage"><a class="viewcode-back" href="../../../autogen.TermTk/TermTk.TTkWidgets.image.html#TermTk.TTkWidgets.image.TTkImage">[docs]</a><span class="k">class</span> <span class="nc">TTkImage</span><span class="p">(</span><span class="n">TTkWidget</span><span class="p">):</span>
<span class="n">FULLBLOCK</span> <span class="o">=</span> <span class="mh">0x00</span>
<span class="n">HALFBLOCK</span> <span class="o">=</span> <span class="mh">0x01</span>
<span class="n">QUADBLOCK</span> <span class="o">=</span> <span class="mh">0x02</span>
<span class="n">SEXBLOCK</span> <span class="o">=</span> <span class="mh">0x03</span>
<span class="n">_quadMap</span> <span class="o">=</span><span class="p">[</span>
<span class="c1"># 0x00 0x01 0x02 0x03</span>
<span class="s1">&#39; &#39;</span><span class="p">,</span> <span class="s1">&#39;▘&#39;</span><span class="p">,</span> <span class="s1">&#39;▝&#39;</span><span class="p">,</span> <span class="s1">&#39;▀&#39;</span><span class="p">,</span>
<span class="c1"># 0x04 0x05 0x06 0x07</span>
<span class="s1">&#39;▖&#39;</span><span class="p">,</span> <span class="s1">&#39;▌&#39;</span><span class="p">,</span> <span class="s1">&#39;▞&#39;</span><span class="p">,</span> <span class="s1">&#39;▛&#39;</span><span class="p">,</span>
<span class="c1"># 0x08 0x09 0x0A 0x0B</span>
<span class="s1">&#39;▗&#39;</span><span class="p">,</span> <span class="s1">&#39;▚&#39;</span><span class="p">,</span> <span class="s1">&#39;▐&#39;</span><span class="p">,</span> <span class="s1">&#39;▜&#39;</span><span class="p">,</span>
<span class="c1"># 0x0C 0x0D 0x0E 0x0F</span>
<span class="s1">&#39;▄&#39;</span><span class="p">,</span> <span class="s1">&#39;▙&#39;</span><span class="p">,</span> <span class="s1">&#39;▟&#39;</span><span class="p">,</span> <span class="s1">&#39;█&#39;</span><span class="p">]</span>
<span class="n">_sexMap</span> <span class="o">=</span> <span class="p">[</span>
<span class="c1"># 0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07</span>
<span class="s1">&#39; &#39;</span><span class="p">,</span> <span class="s1">&#39;🬀&#39;</span><span class="p">,</span> <span class="s1">&#39;🬁&#39;</span><span class="p">,</span> <span class="s1">&#39;🬂&#39;</span><span class="p">,</span> <span class="s1">&#39;🬃&#39;</span><span class="p">,</span> <span class="s1">&#39;🬄&#39;</span><span class="p">,</span> <span class="s1">&#39;🬅&#39;</span><span class="p">,</span> <span class="s1">&#39;🬆&#39;</span><span class="p">,</span>
<span class="c1"># 0x08 0x09 0x0A 0x0B 0x0C 0x0D 0x0E 0x0F</span>
<span class="s1">&#39;🬇&#39;</span><span class="p">,</span> <span class="s1">&#39;🬈&#39;</span><span class="p">,</span> <span class="s1">&#39;🬉&#39;</span><span class="p">,</span> <span class="s1">&#39;🬊&#39;</span><span class="p">,</span> <span class="s1">&#39;🬋&#39;</span><span class="p">,</span> <span class="s1">&#39;🬌&#39;</span><span class="p">,</span> <span class="s1">&#39;🬍&#39;</span><span class="p">,</span> <span class="s1">&#39;🬎&#39;</span><span class="p">,</span>
<span class="c1"># 0x10 0x11 0x12 0x13 0x14 0x15 0x16 0x17</span>
<span class="s1">&#39;🬏&#39;</span><span class="p">,</span> <span class="s1">&#39;🬐&#39;</span><span class="p">,</span> <span class="s1">&#39;🬑&#39;</span><span class="p">,</span> <span class="s1">&#39;🬒&#39;</span><span class="p">,</span> <span class="s1">&#39;🬓&#39;</span><span class="p">,</span> <span class="s1">&#39;▌&#39;</span><span class="p">,</span> <span class="s1">&#39;🬔&#39;</span><span class="p">,</span> <span class="s1">&#39;🬕&#39;</span><span class="p">,</span>
<span class="c1"># 0x18 0x19 0x1A 0x1B 0x1C 0x1D 0x1E 0x1F</span>
<span class="s1">&#39;🬖&#39;</span><span class="p">,</span> <span class="s1">&#39;🬗&#39;</span><span class="p">,</span> <span class="s1">&#39;🬘&#39;</span><span class="p">,</span> <span class="s1">&#39;🬙&#39;</span><span class="p">,</span> <span class="s1">&#39;🬚&#39;</span><span class="p">,</span> <span class="s1">&#39;🬛&#39;</span><span class="p">,</span> <span class="s1">&#39;🬜&#39;</span><span class="p">,</span> <span class="s1">&#39;🬝&#39;</span><span class="p">,</span>
<span class="c1"># 0x20 0x21 0x22 0x23 0x24 0x25 0x26 0x27</span>
<span class="s1">&#39;🬞&#39;</span><span class="p">,</span> <span class="s1">&#39;🬟&#39;</span><span class="p">,</span> <span class="s1">&#39;🬠&#39;</span><span class="p">,</span> <span class="s1">&#39;🬡&#39;</span><span class="p">,</span> <span class="s1">&#39;🬢&#39;</span><span class="p">,</span> <span class="s1">&#39;🬣&#39;</span><span class="p">,</span> <span class="s1">&#39;🬤&#39;</span><span class="p">,</span> <span class="s1">&#39;🬥&#39;</span><span class="p">,</span>
<span class="c1"># 0x28 0x29 0x2A 0x2B 0x2C 0x2D 0x2E 0x2F</span>
<span class="s1">&#39;🬦&#39;</span><span class="p">,</span> <span class="s1">&#39;🬧&#39;</span><span class="p">,</span> <span class="s1">&#39;▐&#39;</span><span class="p">,</span> <span class="s1">&#39;🬨&#39;</span><span class="p">,</span> <span class="s1">&#39;🬩&#39;</span><span class="p">,</span> <span class="s1">&#39;🬪&#39;</span><span class="p">,</span> <span class="s1">&#39;🬫&#39;</span><span class="p">,</span> <span class="s1">&#39;🬬&#39;</span><span class="p">,</span>
<span class="c1"># 0x30 0x31 0x32 0x33 0x34 0x35 0x36 0x37</span>
<span class="s1">&#39;🬭&#39;</span><span class="p">,</span> <span class="s1">&#39;🬮&#39;</span><span class="p">,</span> <span class="s1">&#39;🬯&#39;</span><span class="p">,</span> <span class="s1">&#39;🬰&#39;</span><span class="p">,</span> <span class="s1">&#39;🬱&#39;</span><span class="p">,</span> <span class="s1">&#39;🬲&#39;</span><span class="p">,</span> <span class="s1">&#39;🬳&#39;</span><span class="p">,</span> <span class="s1">&#39;🬴&#39;</span><span class="p">,</span>
<span class="c1"># 0x38 0x39 0x3A 0x3B 0x3C 0x3D 0x3E 0x3F</span>
<span class="s1">&#39;🬵&#39;</span><span class="p">,</span> <span class="s1">&#39;🬶&#39;</span><span class="p">,</span> <span class="s1">&#39;🬷&#39;</span><span class="p">,</span> <span class="s1">&#39;🬸&#39;</span><span class="p">,</span> <span class="s1">&#39;🬹&#39;</span><span class="p">,</span> <span class="s1">&#39;🬺&#39;</span><span class="p">,</span> <span class="s1">&#39;🬻&#39;</span><span class="p">,</span> <span class="s1">&#39;█&#39;</span><span class="p">]</span>
<span class="vm">__slots__</span> <span class="o">=</span> <span class="p">(</span><span class="s1">&#39;_data&#39;</span><span class="p">,</span> <span class="s1">&#39;_rasterType&#39;</span><span class="p">,</span> <span class="s1">&#39;_canvasImage&#39;</span><span class="p">)</span>
<span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
<span class="n">TTkWidget</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_rasterType</span> <span class="o">=</span> <span class="n">kwargs</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;rasteriser&#39;</span> <span class="p">,</span> <span class="n">TTkImage</span><span class="o">.</span><span class="n">QUADBLOCK</span> <span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_data</span> <span class="o">=</span> <span class="n">kwargs</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;data&#39;</span> <span class="p">,</span> <span class="p">[]</span> <span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_canvasImage</span> <span class="o">=</span> <span class="n">TTkCanvas</span><span class="p">()</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_data</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setData</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_data</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">setData</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_data</span> <span class="o">=</span> <span class="n">data</span>
<span class="n">w</span> <span class="o">=</span> <span class="nb">min</span><span class="p">(</span><span class="nb">len</span><span class="p">(</span><span class="n">i</span><span class="p">)</span> <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_data</span><span class="p">)</span>
<span class="n">h</span> <span class="o">=</span> <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_data</span><span class="p">)</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_rasterType</span> <span class="o">==</span> <span class="n">TTkImage</span><span class="o">.</span><span class="n">FULLBLOCK</span><span class="p">:</span>
<span class="n">w</span><span class="p">,</span><span class="n">h</span> <span class="o">=</span> <span class="n">w</span><span class="p">,</span><span class="n">h</span>
<span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">_rasterType</span> <span class="o">==</span> <span class="n">TTkImage</span><span class="o">.</span><span class="n">HALFBLOCK</span><span class="p">:</span>
<span class="n">w</span><span class="p">,</span><span class="n">h</span> <span class="o">=</span> <span class="n">w</span><span class="p">,</span><span class="n">h</span><span class="o">//</span><span class="mi">2</span>
<span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">_rasterType</span> <span class="o">==</span> <span class="n">TTkImage</span><span class="o">.</span><span class="n">QUADBLOCK</span><span class="p">:</span>
<span class="n">w</span><span class="p">,</span><span class="n">h</span> <span class="o">=</span> <span class="n">w</span><span class="o">//</span><span class="mi">2</span><span class="p">,</span><span class="n">h</span><span class="o">//</span><span class="mi">2</span>
<span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">_rasterType</span> <span class="o">==</span> <span class="n">TTkImage</span><span class="o">.</span><span class="n">SEXBLOCK</span><span class="p">:</span>
<span class="n">w</span><span class="p">,</span><span class="n">h</span> <span class="o">=</span> <span class="n">w</span><span class="o">//</span><span class="mi">2</span><span class="p">,</span><span class="n">h</span><span class="o">//</span><span class="mi">3</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_canvasImage</span><span class="o">.</span><span class="n">resize</span><span class="p">(</span><span class="o">*</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">size</span><span class="p">()))</span>
<span class="bp">self</span><span class="o">.</span><span class="n">resize</span><span class="p">(</span><span class="n">w</span><span class="p">,</span><span class="n">h</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_canvasImage</span><span class="o">.</span><span class="n">resize</span><span class="p">(</span><span class="n">w</span><span class="p">,</span><span class="n">h</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_canvasImage</span><span class="o">.</span><span class="n">updateSize</span><span class="p">()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_drawImage</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_canvasImage</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">update</span><span class="p">()</span>
<span class="k">def</span> <span class="nf">setRasteriser</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">rasteriser</span><span class="p">):</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_rasterType</span> <span class="o">==</span> <span class="n">rasteriser</span><span class="p">:</span> <span class="k">return</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_rasterType</span> <span class="o">=</span> <span class="n">rasteriser</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_data</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setData</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_data</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">_reduceQuad</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">a</span><span class="p">,</span><span class="n">b</span><span class="p">,</span><span class="n">c</span><span class="p">,</span><span class="n">d</span><span class="p">):</span>
<span class="c1"># quadblitter notcurses like</span>
<span class="n">l</span> <span class="o">=</span> <span class="p">(</span><span class="n">a</span><span class="p">,</span><span class="n">b</span><span class="p">,</span><span class="n">c</span><span class="p">,</span><span class="n">d</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">delta</span><span class="p">(</span><span class="n">i</span><span class="p">):</span>
<span class="k">return</span> <span class="nb">max</span><span class="p">(</span><span class="n">v</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="k">for</span> <span class="n">v</span> <span class="ow">in</span> <span class="n">l</span><span class="p">)</span> <span class="o">-</span> <span class="nb">min</span><span class="p">(</span><span class="n">v</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="k">for</span> <span class="n">v</span> <span class="ow">in</span> <span class="n">l</span><span class="p">)</span>
<span class="n">deltaR</span> <span class="o">=</span> <span class="n">delta</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span>
<span class="n">deltaG</span> <span class="o">=</span> <span class="n">delta</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span>
<span class="n">deltaB</span> <span class="o">=</span> <span class="n">delta</span><span class="p">(</span><span class="mi">2</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">midColor</span><span class="p">(</span><span class="n">c1</span><span class="p">,</span><span class="n">c2</span><span class="p">):</span>
<span class="k">return</span> <span class="p">((</span><span class="n">c1</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">+</span><span class="n">c2</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span><span class="o">//</span><span class="mi">2</span><span class="p">,(</span><span class="n">c1</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="o">+</span><span class="n">c2</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span><span class="o">//</span><span class="mi">2</span><span class="p">,(</span><span class="n">c1</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span><span class="o">+</span><span class="n">c2</span><span class="p">[</span><span class="mi">2</span><span class="p">])</span><span class="o">//</span><span class="mi">2</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">closer</span><span class="p">(</span><span class="n">a</span><span class="p">,</span><span class="n">b</span><span class="p">,</span><span class="n">c</span><span class="p">):</span>
<span class="k">return</span> \
<span class="p">(</span> <span class="p">(</span><span class="n">a</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">-</span><span class="n">c</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span><span class="o">**</span><span class="mi">2</span> <span class="o">+</span> <span class="p">(</span><span class="n">a</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="o">-</span><span class="n">c</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span><span class="o">**</span><span class="mi">2</span> <span class="o">+</span> <span class="p">(</span><span class="n">a</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span><span class="o">-</span><span class="n">c</span><span class="p">[</span><span class="mi">2</span><span class="p">])</span><span class="o">**</span><span class="mi">2</span> <span class="p">)</span> <span class="o">&gt;</span> \
<span class="p">(</span> <span class="p">(</span><span class="n">b</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">-</span><span class="n">c</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span><span class="o">**</span><span class="mi">2</span> <span class="o">+</span> <span class="p">(</span><span class="n">b</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="o">-</span><span class="n">c</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span><span class="o">**</span><span class="mi">2</span> <span class="o">+</span> <span class="p">(</span><span class="n">b</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span><span class="o">-</span><span class="n">c</span><span class="p">[</span><span class="mi">2</span><span class="p">])</span><span class="o">**</span><span class="mi">2</span> <span class="p">)</span>
<span class="k">def</span> <span class="nf">splitReduce</span><span class="p">(</span><span class="n">i</span><span class="p">):</span>
<span class="n">s</span> <span class="o">=</span> <span class="nb">sorted</span><span class="p">(</span><span class="n">l</span><span class="p">,</span><span class="n">key</span><span class="o">=</span><span class="k">lambda</span> <span class="n">x</span><span class="p">:</span><span class="n">x</span><span class="p">[</span><span class="n">i</span><span class="p">])</span>
<span class="n">mid</span> <span class="o">=</span> <span class="p">(</span><span class="n">s</span><span class="p">[</span><span class="mi">3</span><span class="p">][</span><span class="n">i</span><span class="p">]</span><span class="o">+</span><span class="n">s</span><span class="p">[</span><span class="mi">0</span><span class="p">][</span><span class="n">i</span><span class="p">])</span><span class="o">//</span><span class="mi">2</span>
<span class="k">if</span> <span class="n">s</span><span class="p">[</span><span class="mi">1</span><span class="p">][</span><span class="n">i</span><span class="p">]</span> <span class="o">&lt;</span> <span class="n">mid</span><span class="p">:</span>
<span class="k">if</span> <span class="n">s</span><span class="p">[</span><span class="mi">2</span><span class="p">][</span><span class="n">i</span><span class="p">]</span> <span class="o">&gt;</span> <span class="n">mid</span><span class="p">:</span>
<span class="n">c1</span> <span class="o">=</span> <span class="n">midColor</span><span class="p">(</span><span class="n">s</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span><span class="n">s</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span>
<span class="n">c2</span> <span class="o">=</span> <span class="n">midColor</span><span class="p">(</span><span class="n">s</span><span class="p">[</span><span class="mi">2</span><span class="p">],</span><span class="n">s</span><span class="p">[</span><span class="mi">3</span><span class="p">])</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">c1</span> <span class="o">=</span> <span class="n">midColor</span><span class="p">(</span><span class="n">s</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span><span class="n">s</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span>
<span class="n">c1</span> <span class="o">=</span> <span class="n">midColor</span><span class="p">(</span><span class="n">c1</span><span class="p">,</span><span class="n">s</span><span class="p">[</span><span class="mi">2</span><span class="p">])</span>
<span class="n">c2</span> <span class="o">=</span> <span class="n">s</span><span class="p">[</span><span class="mi">3</span><span class="p">]</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">c1</span> <span class="o">=</span> <span class="n">s</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
<span class="n">c2</span> <span class="o">=</span> <span class="n">midColor</span><span class="p">(</span><span class="n">s</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span><span class="n">s</span><span class="p">[</span><span class="mi">2</span><span class="p">])</span>
<span class="n">c2</span> <span class="o">=</span> <span class="n">midColor</span><span class="p">(</span><span class="n">c1</span><span class="p">,</span><span class="n">s</span><span class="p">[</span><span class="mi">3</span><span class="p">])</span>
<span class="n">ch</span> <span class="o">=</span> <span class="mh">0x01</span> <span class="k">if</span> <span class="n">closer</span><span class="p">(</span><span class="n">c1</span><span class="p">,</span><span class="n">c2</span><span class="p">,</span><span class="n">l</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span> <span class="k">else</span> <span class="mi">0</span>
<span class="n">ch</span> <span class="o">|=</span> <span class="mh">0x02</span> <span class="k">if</span> <span class="n">closer</span><span class="p">(</span><span class="n">c1</span><span class="p">,</span><span class="n">c2</span><span class="p">,</span><span class="n">l</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span> <span class="k">else</span> <span class="mi">0</span>
<span class="n">ch</span> <span class="o">|=</span> <span class="mh">0x04</span> <span class="k">if</span> <span class="n">closer</span><span class="p">(</span><span class="n">c1</span><span class="p">,</span><span class="n">c2</span><span class="p">,</span><span class="n">l</span><span class="p">[</span><span class="mi">2</span><span class="p">])</span> <span class="k">else</span> <span class="mi">0</span>
<span class="n">ch</span> <span class="o">|=</span> <span class="mh">0x08</span> <span class="k">if</span> <span class="n">closer</span><span class="p">(</span><span class="n">c1</span><span class="p">,</span><span class="n">c2</span><span class="p">,</span><span class="n">l</span><span class="p">[</span><span class="mi">3</span><span class="p">])</span> <span class="k">else</span> <span class="mi">0</span>
<span class="k">return</span> <span class="n">TTkString</span><span class="p">()</span> <span class="o">+</span> \
<span class="p">(</span><span class="n">TTkColor</span><span class="o">.</span><span class="n">bg</span><span class="p">(</span><span class="sa">f</span><span class="s1">&#39;#</span><span class="si">{</span><span class="n">c1</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="si">:</span><span class="s1">02X</span><span class="si">}{</span><span class="n">c1</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="si">:</span><span class="s1">02X</span><span class="si">}{</span><span class="n">c1</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span><span class="si">:</span><span class="s1">02X</span><span class="si">}</span><span class="s1">&#39;</span><span class="p">)</span> <span class="o">+</span>
<span class="n">TTkColor</span><span class="o">.</span><span class="n">fg</span><span class="p">(</span><span class="sa">f</span><span class="s1">&#39;#</span><span class="si">{</span><span class="n">c2</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="si">:</span><span class="s1">02X</span><span class="si">}{</span><span class="n">c2</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="si">:</span><span class="s1">02X</span><span class="si">}{</span><span class="n">c2</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span><span class="si">:</span><span class="s1">02X</span><span class="si">}</span><span class="s1">&#39;</span><span class="p">))</span> <span class="o">+</span> \
<span class="n">TTkImage</span><span class="o">.</span><span class="n">_quadMap</span><span class="p">[</span><span class="n">ch</span><span class="p">]</span>
<span class="k">if</span> <span class="n">deltaR</span> <span class="o">&gt;=</span> <span class="n">deltaG</span> <span class="ow">and</span> <span class="n">deltaR</span> <span class="o">&gt;=</span> <span class="n">deltaB</span><span class="p">:</span>
<span class="c1"># Use Red as splitter</span>
<span class="k">return</span> <span class="n">splitReduce</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span>
<span class="k">elif</span> <span class="n">deltaG</span> <span class="o">&gt;=</span> <span class="n">deltaB</span> <span class="ow">and</span> <span class="n">deltaG</span> <span class="o">&gt;=</span> <span class="n">deltaR</span><span class="p">:</span>
<span class="c1"># Use Green as splitter</span>
<span class="k">return</span> <span class="n">splitReduce</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="c1"># Use Blue as splitter</span>
<span class="k">return</span> <span class="n">splitReduce</span><span class="p">(</span><span class="mi">2</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">_reduceSex</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">a</span><span class="p">,</span><span class="n">b</span><span class="p">,</span><span class="n">c</span><span class="p">,</span><span class="n">d</span><span class="p">,</span><span class="n">e</span><span class="p">,</span><span class="n">f</span><span class="p">):</span>
<span class="c1"># quadblitter notcurses like</span>
<span class="n">l</span> <span class="o">=</span> <span class="p">(</span><span class="n">a</span><span class="p">,</span><span class="n">b</span><span class="p">,</span><span class="n">c</span><span class="p">,</span><span class="n">d</span><span class="p">,</span><span class="n">e</span><span class="p">,</span><span class="n">f</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">delta</span><span class="p">(</span><span class="n">i</span><span class="p">):</span>
<span class="k">return</span> <span class="nb">max</span><span class="p">(</span><span class="n">v</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="k">for</span> <span class="n">v</span> <span class="ow">in</span> <span class="n">l</span><span class="p">)</span> <span class="o">-</span> <span class="nb">min</span><span class="p">(</span><span class="n">v</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="k">for</span> <span class="n">v</span> <span class="ow">in</span> <span class="n">l</span><span class="p">)</span>
<span class="n">deltaR</span> <span class="o">=</span> <span class="n">delta</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span>
<span class="n">deltaG</span> <span class="o">=</span> <span class="n">delta</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span>
<span class="n">deltaB</span> <span class="o">=</span> <span class="n">delta</span><span class="p">(</span><span class="mi">2</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">midColor</span><span class="p">(</span><span class="n">c1</span><span class="p">,</span><span class="n">c2</span><span class="p">):</span>
<span class="k">return</span> <span class="p">((</span><span class="n">c1</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">+</span><span class="n">c2</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span><span class="o">//</span><span class="mi">2</span><span class="p">,(</span><span class="n">c1</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="o">+</span><span class="n">c2</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span><span class="o">//</span><span class="mi">2</span><span class="p">,(</span><span class="n">c1</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span><span class="o">+</span><span class="n">c2</span><span class="p">[</span><span class="mi">2</span><span class="p">])</span><span class="o">//</span><span class="mi">2</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">closer</span><span class="p">(</span><span class="n">a</span><span class="p">,</span><span class="n">b</span><span class="p">,</span><span class="n">c</span><span class="p">):</span>
<span class="k">return</span> \
<span class="p">(</span> <span class="p">(</span><span class="n">a</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">-</span><span class="n">c</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span><span class="o">**</span><span class="mi">2</span> <span class="o">+</span> <span class="p">(</span><span class="n">a</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="o">-</span><span class="n">c</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span><span class="o">**</span><span class="mi">2</span> <span class="o">+</span> <span class="p">(</span><span class="n">a</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span><span class="o">-</span><span class="n">c</span><span class="p">[</span><span class="mi">2</span><span class="p">])</span><span class="o">**</span><span class="mi">2</span> <span class="p">)</span> <span class="o">&gt;</span> \
<span class="p">(</span> <span class="p">(</span><span class="n">b</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">-</span><span class="n">c</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span><span class="o">**</span><span class="mi">2</span> <span class="o">+</span> <span class="p">(</span><span class="n">b</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="o">-</span><span class="n">c</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span><span class="o">**</span><span class="mi">2</span> <span class="o">+</span> <span class="p">(</span><span class="n">b</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span><span class="o">-</span><span class="n">c</span><span class="p">[</span><span class="mi">2</span><span class="p">])</span><span class="o">**</span><span class="mi">2</span> <span class="p">)</span>
<span class="k">def</span> <span class="nf">splitReduce</span><span class="p">(</span><span class="n">i</span><span class="p">):</span>
<span class="n">s</span> <span class="o">=</span> <span class="nb">sorted</span><span class="p">(</span><span class="n">l</span><span class="p">,</span><span class="n">key</span><span class="o">=</span><span class="k">lambda</span> <span class="n">x</span><span class="p">:</span><span class="n">x</span><span class="p">[</span><span class="n">i</span><span class="p">])</span>
<span class="n">mid</span> <span class="o">=</span> <span class="p">(</span><span class="n">s</span><span class="p">[</span><span class="mi">5</span><span class="p">][</span><span class="n">i</span><span class="p">]</span><span class="o">+</span><span class="n">s</span><span class="p">[</span><span class="mi">0</span><span class="p">][</span><span class="n">i</span><span class="p">])</span><span class="o">//</span><span class="mi">2</span>
<span class="k">if</span> <span class="n">s</span><span class="p">[</span><span class="mi">1</span><span class="p">][</span><span class="n">i</span><span class="p">]</span> <span class="o">&lt;</span> <span class="n">mid</span><span class="p">:</span>
<span class="k">if</span> <span class="n">s</span><span class="p">[</span><span class="mi">2</span><span class="p">][</span><span class="n">i</span><span class="p">]</span> <span class="o">&gt;</span> <span class="n">mid</span><span class="p">:</span>
<span class="n">c1</span> <span class="o">=</span> <span class="n">midColor</span><span class="p">(</span><span class="n">s</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span><span class="n">s</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span>
<span class="n">c2</span> <span class="o">=</span> <span class="n">midColor</span><span class="p">(</span><span class="n">s</span><span class="p">[</span><span class="mi">2</span><span class="p">],</span><span class="n">s</span><span class="p">[</span><span class="mi">3</span><span class="p">])</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">c1</span> <span class="o">=</span> <span class="n">midColor</span><span class="p">(</span><span class="n">s</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span><span class="n">s</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span>
<span class="n">c1</span> <span class="o">=</span> <span class="n">midColor</span><span class="p">(</span><span class="n">c1</span><span class="p">,</span><span class="n">s</span><span class="p">[</span><span class="mi">2</span><span class="p">])</span>
<span class="n">c2</span> <span class="o">=</span> <span class="n">s</span><span class="p">[</span><span class="mi">3</span><span class="p">]</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">c1</span> <span class="o">=</span> <span class="n">s</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
<span class="n">c2</span> <span class="o">=</span> <span class="n">midColor</span><span class="p">(</span><span class="n">s</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span><span class="n">s</span><span class="p">[</span><span class="mi">2</span><span class="p">])</span>
<span class="n">c2</span> <span class="o">=</span> <span class="n">midColor</span><span class="p">(</span><span class="n">c1</span><span class="p">,</span><span class="n">s</span><span class="p">[</span><span class="mi">3</span><span class="p">])</span>
<span class="n">ch</span> <span class="o">=</span> <span class="mh">0x01</span> <span class="k">if</span> <span class="n">closer</span><span class="p">(</span><span class="n">c1</span><span class="p">,</span><span class="n">c2</span><span class="p">,</span><span class="n">l</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span> <span class="k">else</span> <span class="mi">0</span>
<span class="n">ch</span> <span class="o">|=</span> <span class="mh">0x02</span> <span class="k">if</span> <span class="n">closer</span><span class="p">(</span><span class="n">c1</span><span class="p">,</span><span class="n">c2</span><span class="p">,</span><span class="n">l</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span> <span class="k">else</span> <span class="mi">0</span>
<span class="n">ch</span> <span class="o">|=</span> <span class="mh">0x04</span> <span class="k">if</span> <span class="n">closer</span><span class="p">(</span><span class="n">c1</span><span class="p">,</span><span class="n">c2</span><span class="p">,</span><span class="n">l</span><span class="p">[</span><span class="mi">2</span><span class="p">])</span> <span class="k">else</span> <span class="mi">0</span>
<span class="n">ch</span> <span class="o">|=</span> <span class="mh">0x08</span> <span class="k">if</span> <span class="n">closer</span><span class="p">(</span><span class="n">c1</span><span class="p">,</span><span class="n">c2</span><span class="p">,</span><span class="n">l</span><span class="p">[</span><span class="mi">3</span><span class="p">])</span> <span class="k">else</span> <span class="mi">0</span>
<span class="n">ch</span> <span class="o">|=</span> <span class="mh">0x10</span> <span class="k">if</span> <span class="n">closer</span><span class="p">(</span><span class="n">c1</span><span class="p">,</span><span class="n">c2</span><span class="p">,</span><span class="n">l</span><span class="p">[</span><span class="mi">4</span><span class="p">])</span> <span class="k">else</span> <span class="mi">0</span>
<span class="n">ch</span> <span class="o">|=</span> <span class="mh">0x20</span> <span class="k">if</span> <span class="n">closer</span><span class="p">(</span><span class="n">c1</span><span class="p">,</span><span class="n">c2</span><span class="p">,</span><span class="n">l</span><span class="p">[</span><span class="mi">5</span><span class="p">])</span> <span class="k">else</span> <span class="mi">0</span>
<span class="k">return</span> <span class="n">TTkString</span><span class="p">()</span> <span class="o">+</span> \
<span class="p">(</span><span class="n">TTkColor</span><span class="o">.</span><span class="n">bg</span><span class="p">(</span><span class="sa">f</span><span class="s1">&#39;#</span><span class="si">{</span><span class="n">c1</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="si">:</span><span class="s1">02X</span><span class="si">}{</span><span class="n">c1</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="si">:</span><span class="s1">02X</span><span class="si">}{</span><span class="n">c1</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span><span class="si">:</span><span class="s1">02X</span><span class="si">}</span><span class="s1">&#39;</span><span class="p">)</span> <span class="o">+</span>
<span class="n">TTkColor</span><span class="o">.</span><span class="n">fg</span><span class="p">(</span><span class="sa">f</span><span class="s1">&#39;#</span><span class="si">{</span><span class="n">c2</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="si">:</span><span class="s1">02X</span><span class="si">}{</span><span class="n">c2</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="si">:</span><span class="s1">02X</span><span class="si">}{</span><span class="n">c2</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span><span class="si">:</span><span class="s1">02X</span><span class="si">}</span><span class="s1">&#39;</span><span class="p">))</span> <span class="o">+</span> \
<span class="n">TTkImage</span><span class="o">.</span><span class="n">_sexMap</span><span class="p">[</span><span class="n">ch</span><span class="p">]</span>
<span class="k">if</span> <span class="n">deltaR</span> <span class="o">&gt;=</span> <span class="n">deltaG</span> <span class="ow">and</span> <span class="n">deltaR</span> <span class="o">&gt;=</span> <span class="n">deltaB</span><span class="p">:</span>
<span class="c1"># Use Red as splitter</span>
<span class="k">return</span> <span class="n">splitReduce</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span>
<span class="k">elif</span> <span class="n">deltaG</span> <span class="o">&gt;=</span> <span class="n">deltaB</span> <span class="ow">and</span> <span class="n">deltaG</span> <span class="o">&gt;=</span> <span class="n">deltaR</span><span class="p">:</span>
<span class="c1"># Use Green as splitter</span>
<span class="k">return</span> <span class="n">splitReduce</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="c1"># Use Blue as splitter</span>
<span class="k">return</span> <span class="n">splitReduce</span><span class="p">(</span><span class="mi">2</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">rotHue</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">deg</span><span class="p">):</span>
<span class="n">old</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_data</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_data</span> <span class="o">=</span> <span class="p">[[</span><span class="n">p</span> <span class="k">for</span> <span class="n">p</span> <span class="ow">in</span> <span class="n">l</span> <span class="p">]</span> <span class="k">for</span> <span class="n">l</span> <span class="ow">in</span> <span class="n">old</span><span class="p">]</span>
<span class="k">for</span> <span class="n">row</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_data</span><span class="p">:</span>
<span class="k">for</span> <span class="n">i</span><span class="p">,</span><span class="n">pixel</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="n">row</span><span class="p">):</span>
<span class="n">h</span><span class="p">,</span><span class="n">s</span><span class="p">,</span><span class="n">l</span> <span class="o">=</span> <span class="n">TTkColor</span><span class="o">.</span><span class="n">rgb2hsl</span><span class="p">(</span><span class="n">pixel</span><span class="p">)</span>
<span class="n">row</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="o">=</span> <span class="n">TTkColor</span><span class="o">.</span><span class="n">hsl2rgb</span><span class="p">(((</span><span class="n">h</span><span class="o">+</span><span class="n">deg</span><span class="p">)</span><span class="o">%</span><span class="mi">360</span><span class="p">,</span><span class="n">s</span><span class="p">,</span><span class="n">l</span><span class="p">))</span>
<span class="bp">self</span><span class="o">.</span><span class="n">setData</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_data</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">_drawImage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">canvas</span><span class="p">):</span>
<span class="n">img</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_data</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_rasterType</span> <span class="o">==</span> <span class="n">TTkImage</span><span class="o">.</span><span class="n">FULLBLOCK</span><span class="p">:</span>
<span class="k">for</span> <span class="n">y</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="nb">len</span><span class="p">(</span><span class="n">img</span><span class="p">)):</span>
<span class="k">for</span> <span class="n">x</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="nb">len</span><span class="p">(</span><span class="n">img</span><span class="p">[</span><span class="n">y</span><span class="p">])):</span>
<span class="n">c1</span> <span class="o">=</span> <span class="n">img</span><span class="p">[</span><span class="n">y</span><span class="p">][</span><span class="n">x</span><span class="p">]</span>
<span class="n">color</span> <span class="o">=</span> <span class="n">TTkColor</span><span class="o">.</span><span class="n">fg</span><span class="p">(</span><span class="sa">f</span><span class="s1">&#39;#</span><span class="si">{</span><span class="n">c1</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="si">:</span><span class="s1">02X</span><span class="si">}{</span><span class="n">c1</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="si">:</span><span class="s1">02X</span><span class="si">}{</span><span class="n">c1</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span><span class="si">:</span><span class="s1">02X</span><span class="si">}</span><span class="s1">&#39;</span><span class="p">)</span>
<span class="n">canvas</span><span class="o">.</span><span class="n">drawChar</span><span class="p">(</span><span class="n">pos</span><span class="o">=</span><span class="p">(</span><span class="n">x</span><span class="p">,</span><span class="n">y</span><span class="p">),</span> <span class="n">char</span><span class="o">=</span><span class="s1">&#39;█&#39;</span><span class="p">,</span> <span class="n">color</span><span class="o">=</span><span class="n">color</span><span class="p">)</span>
<span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">_rasterType</span> <span class="o">==</span> <span class="n">TTkImage</span><span class="o">.</span><span class="n">HALFBLOCK</span><span class="p">:</span>
<span class="k">for</span> <span class="n">y</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="nb">len</span><span class="p">(</span><span class="n">img</span><span class="p">)</span><span class="o">&amp;</span><span class="p">(</span><span class="o">~</span><span class="mi">1</span><span class="p">),</span> <span class="mi">2</span><span class="p">):</span>
<span class="k">for</span> <span class="n">x</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="nb">len</span><span class="p">(</span><span class="n">img</span><span class="p">[</span><span class="n">y</span><span class="p">])):</span>
<span class="n">c1</span><span class="p">,</span> <span class="n">c2</span> <span class="o">=</span> <span class="n">img</span><span class="p">[</span><span class="n">y</span><span class="p">][</span><span class="n">x</span><span class="p">]</span> <span class="p">,</span><span class="n">img</span><span class="p">[</span><span class="n">y</span><span class="o">+</span><span class="mi">1</span><span class="p">][</span><span class="n">x</span><span class="p">]</span>
<span class="n">color</span> <span class="o">=</span> <span class="p">(</span> <span class="n">TTkColor</span><span class="o">.</span><span class="n">fg</span><span class="p">(</span><span class="sa">f</span><span class="s1">&#39;#</span><span class="si">{</span><span class="n">c1</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="si">:</span><span class="s1">02X</span><span class="si">}{</span><span class="n">c1</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="si">:</span><span class="s1">02X</span><span class="si">}{</span><span class="n">c1</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span><span class="si">:</span><span class="s1">02X</span><span class="si">}</span><span class="s1">&#39;</span><span class="p">)</span> <span class="o">+</span>
<span class="n">TTkColor</span><span class="o">.</span><span class="n">bg</span><span class="p">(</span><span class="sa">f</span><span class="s1">&#39;#</span><span class="si">{</span><span class="n">c2</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="si">:</span><span class="s1">02X</span><span class="si">}{</span><span class="n">c2</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="si">:</span><span class="s1">02X</span><span class="si">}{</span><span class="n">c2</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span><span class="si">:</span><span class="s1">02X</span><span class="si">}</span><span class="s1">&#39;</span><span class="p">)</span> <span class="p">)</span>
<span class="n">canvas</span><span class="o">.</span><span class="n">drawChar</span><span class="p">(</span><span class="n">pos</span><span class="o">=</span><span class="p">(</span><span class="n">x</span><span class="p">,</span><span class="n">y</span><span class="o">//</span><span class="mi">2</span><span class="p">),</span> <span class="n">char</span><span class="o">=</span><span class="s1">&#39;▀&#39;</span><span class="p">,</span> <span class="n">color</span><span class="o">=</span><span class="n">color</span><span class="p">)</span>
<span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">_rasterType</span> <span class="o">==</span> <span class="n">TTkImage</span><span class="o">.</span><span class="n">QUADBLOCK</span><span class="p">:</span>
<span class="k">for</span> <span class="n">y</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="nb">len</span><span class="p">(</span><span class="n">img</span><span class="p">)</span><span class="o">&amp;</span><span class="p">(</span><span class="o">~</span><span class="mi">1</span><span class="p">),</span> <span class="mi">2</span><span class="p">):</span>
<span class="k">for</span> <span class="n">x</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="nb">min</span><span class="p">(</span><span class="nb">len</span><span class="p">(</span><span class="n">img</span><span class="p">[</span><span class="n">y</span><span class="p">])</span><span class="o">&amp;</span><span class="p">(</span><span class="o">~</span><span class="mi">1</span><span class="p">),</span><span class="nb">len</span><span class="p">(</span><span class="n">img</span><span class="p">[</span><span class="n">y</span><span class="o">+</span><span class="mi">1</span><span class="p">])</span><span class="o">&amp;</span><span class="p">(</span><span class="o">~</span><span class="mi">1</span><span class="p">)),</span> <span class="mi">2</span><span class="p">):</span>
<span class="n">canvas</span><span class="o">.</span><span class="n">drawText</span><span class="p">(</span>
<span class="n">pos</span><span class="o">=</span><span class="p">(</span><span class="n">x</span><span class="o">//</span><span class="mi">2</span><span class="p">,</span><span class="n">y</span><span class="o">//</span><span class="mi">2</span><span class="p">),</span>
<span class="n">text</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_reduceQuad</span><span class="p">(</span>
<span class="n">img</span><span class="p">[</span><span class="n">y</span><span class="p">][</span><span class="n">x</span><span class="p">]</span> <span class="p">,</span> <span class="n">img</span><span class="p">[</span><span class="n">y</span><span class="p">][</span><span class="n">x</span><span class="o">+</span><span class="mi">1</span><span class="p">]</span> <span class="p">,</span>
<span class="n">img</span><span class="p">[</span><span class="n">y</span><span class="o">+</span><span class="mi">1</span><span class="p">][</span><span class="n">x</span><span class="p">]</span> <span class="p">,</span> <span class="n">img</span><span class="p">[</span><span class="n">y</span><span class="o">+</span><span class="mi">1</span><span class="p">][</span><span class="n">x</span><span class="o">+</span><span class="mi">1</span><span class="p">]</span> <span class="p">))</span>
<span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">_rasterType</span> <span class="o">==</span> <span class="n">TTkImage</span><span class="o">.</span><span class="n">SEXBLOCK</span><span class="p">:</span>
<span class="k">for</span> <span class="n">y</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="nb">len</span><span class="p">(</span><span class="n">img</span><span class="p">)</span><span class="o">-</span><span class="mi">2</span><span class="p">,</span> <span class="mi">3</span><span class="p">):</span>
<span class="k">for</span> <span class="n">x</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="nb">min</span><span class="p">(</span><span class="nb">len</span><span class="p">(</span><span class="n">img</span><span class="p">[</span><span class="n">y</span><span class="p">])</span><span class="o">-</span><span class="mi">1</span><span class="p">,</span><span class="nb">len</span><span class="p">(</span><span class="n">img</span><span class="p">[</span><span class="n">y</span><span class="o">+</span><span class="mi">1</span><span class="p">])</span><span class="o">-</span><span class="mi">1</span><span class="p">,</span><span class="nb">len</span><span class="p">(</span><span class="n">img</span><span class="p">[</span><span class="n">y</span><span class="o">+</span><span class="mi">2</span><span class="p">])</span><span class="o">-</span><span class="mi">1</span><span class="p">),</span> <span class="mi">2</span><span class="p">):</span>
<span class="n">canvas</span><span class="o">.</span><span class="n">drawText</span><span class="p">(</span>
<span class="n">pos</span><span class="o">=</span><span class="p">(</span><span class="n">x</span><span class="o">//</span><span class="mi">2</span><span class="p">,</span><span class="n">y</span><span class="o">//</span><span class="mi">3</span><span class="p">),</span>
<span class="n">text</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_reduceSex</span><span class="p">(</span>
<span class="n">img</span><span class="p">[</span><span class="n">y</span><span class="p">][</span><span class="n">x</span><span class="p">]</span> <span class="p">,</span> <span class="n">img</span><span class="p">[</span><span class="n">y</span><span class="p">][</span><span class="n">x</span><span class="o">+</span><span class="mi">1</span><span class="p">]</span> <span class="p">,</span>
<span class="n">img</span><span class="p">[</span><span class="n">y</span><span class="o">+</span><span class="mi">1</span><span class="p">][</span><span class="n">x</span><span class="p">]</span> <span class="p">,</span> <span class="n">img</span><span class="p">[</span><span class="n">y</span><span class="o">+</span><span class="mi">1</span><span class="p">][</span><span class="n">x</span><span class="o">+</span><span class="mi">1</span><span class="p">]</span> <span class="p">,</span>
<span class="n">img</span><span class="p">[</span><span class="n">y</span><span class="o">+</span><span class="mi">2</span><span class="p">][</span><span class="n">x</span><span class="p">]</span> <span class="p">,</span> <span class="n">img</span><span class="p">[</span><span class="n">y</span><span class="o">+</span><span class="mi">2</span><span class="p">][</span><span class="n">x</span><span class="o">+</span><span class="mi">1</span><span class="p">]</span> <span class="p">))</span>
<div class="viewcode-block" id="TTkImage.paintEvent"><a class="viewcode-back" href="../../../autogen.TermTk/TermTk.TTkWidgets.image.html#TermTk.TTkWidgets.image.TTkImage.paintEvent">[docs]</a> <span class="k">def</span> <span class="nf">paintEvent</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">canvas</span><span class="p">:</span> <span class="n">TTkCanvas</span><span class="p">):</span>
<span class="n">w</span><span class="p">,</span><span class="n">h</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">size</span><span class="p">()</span>
<span class="n">s</span> <span class="o">=</span> <span class="p">(</span><span class="mi">0</span><span class="p">,</span><span class="mi">0</span><span class="p">,</span><span class="n">w</span><span class="p">,</span><span class="n">h</span><span class="p">)</span>
<span class="n">canvas</span><span class="o">.</span><span class="n">paintCanvas</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_canvasImage</span><span class="p">,</span><span class="n">s</span><span class="p">,</span><span class="n">s</span><span class="p">,</span><span class="n">s</span><span class="p">)</span></div></div>
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