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<div id="projectname">cairomm
 <span id="projectnumber">1.0</span>
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<div class="title">toy-text.cc</div> </div>
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<p>A relatively simple example of using <a class="el" href="classCairo_1_1ToyFontFace.html" title="A simple font face used for the cairo 'toy' font API. ">Cairo::ToyFontFace</a></p>
<div class="fragment"><div class="line"><span class="preprocessor">#include <cairomm/cairomm.h></span></div>
<div class="line"></div>
<div class="line"><span class="keyword">const</span> <span class="keywordtype">double</span> HEIGHT = 200.0;</div>
<div class="line"><span class="keyword">const</span> <span class="keywordtype">double</span> WIDTH = 400.0;</div>
<div class="line"><span class="keyword">const</span> <span class="keywordtype">double</span> FONT_SIZE = 64.0;</div>
<div class="line"><span class="keyword">const</span> <span class="keywordtype">double</span> TEXT_ORIGIN_Y = (HEIGHT / 2.0) + (FONT_SIZE / 2.0);</div>
<div class="line"><span class="keyword">const</span> <span class="keywordtype">double</span> TEXT_ORIGIN_X = 50.0; <span class="comment">// arbitrary</span></div>
<div class="line"></div>
<div class="line"><span class="keywordtype">int</span> main(<span class="keywordtype">int</span>, <span class="keywordtype">char</span>**)</div>
<div class="line">{</div>
<div class="line"> <span class="keyword">auto</span> surface =</div>
<div class="line"> <a name="a0"></a><a class="code" href="classCairo_1_1ImageSurface.html#a82887e1a0480ab16aa891e135f2b28d6">Cairo::ImageSurface::create</a>(<a name="a1"></a><a class="code" href="namespaceCairo.html#ad3f86970e1bd354b263303c9b8759166afc97f1888578477fd656cf72d3421fbc">Cairo::FORMAT_ARGB32</a>, WIDTH, HEIGHT);</div>
<div class="line"> <span class="keyword">auto</span> cr = <a name="a2"></a><a class="code" href="classCairo_1_1Context.html#a9a27f6ec57d788fd3ecbc310aeb24d99">Cairo::Context::create</a>(surface);</div>
<div class="line"> <span class="comment">// fill background in white</span></div>
<div class="line"> cr->set_source_rgb(1.0, 1.0, 1.0);</div>
<div class="line"> cr->paint();</div>
<div class="line"></div>
<div class="line"> <span class="comment">// draw a little dot at the point where text will be drawn</span></div>
<div class="line"> cr->arc(TEXT_ORIGIN_X, TEXT_ORIGIN_Y, FONT_SIZE / 4.0, 0, 2*M_PI);</div>
<div class="line"> cr->set_source_rgba(0.0, 1.0, 0.0, 0.5);</div>
<div class="line"> cr->fill();</div>
<div class="line"></div>
<div class="line"> <span class="comment">// draw the text</span></div>
<div class="line"> cr->move_to(TEXT_ORIGIN_X, TEXT_ORIGIN_Y);</div>
<div class="line"> cr->set_source_rgb(0.8, 0.2, 0.2);</div>
<div class="line"> <span class="keyword">auto</span> font =</div>
<div class="line"> <a name="a3"></a><a class="code" href="classCairo_1_1ToyFontFace.html#a07c0ca7fd0dc54c31bfa1d8a813aff59">Cairo::ToyFontFace::create</a>(<span class="stringliteral">"Bitstream Charter"</span>,</div>
<div class="line"> <a name="a4"></a><a class="code" href="namespaceCairo.html#a0a2c19fefac301a702a6b7fdb368bf55affa4510656348999982452cab35cd50d">Cairo::FONT_SLANT_ITALIC</a>,</div>
<div class="line"> <a name="a5"></a><a class="code" href="namespaceCairo.html#ad8514818fb9292a5864b57f4b8a1e546a438bd2ac850ef23ce7a537ae3395f398">Cairo::FONT_WEIGHT_BOLD</a>);</div>
<div class="line"> cr->set_font_face(font);</div>
<div class="line"> cr->set_font_size(FONT_SIZE);</div>
<div class="line"> cr->show_text(<span class="stringliteral">"cairomm!"</span>);</div>
<div class="line"> surface->write_to_png(<span class="stringliteral">"toy-text.png"</span>);</div>
<div class="line"> <span class="keywordflow">return</span> 0;</div>
<div class="line">}</div>
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