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<div class="title">/home/koen/project/wt/public-git/wt/examples/hangman/ImagesWidget.C</div> </div>
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<a href="ImagesWidget_8C.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* </span>
<a name="l00002"></a>00002 <span class="comment"> * Copyright (C) 2011 Emweb bvba, Heverlee, Belgium</span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> * See the LICENSE file for terms of use.</span>
<a name="l00005"></a>00005 <span class="comment"> */</span>
<a name="l00006"></a>00006
<a name="l00007"></a>00007 <span class="preprocessor">#include "<a class="code" href="ImagesWidget_8h.html">ImagesWidget.h</a>"</span>
<a name="l00008"></a>00008
<a name="l00009"></a>00009 <span class="preprocessor">#include <Wt/WImage></span>
<a name="l00010"></a>00010
<a name="l00011"></a>00011 <span class="keyword">using namespace </span>Wt;
<a name="l00012"></a>00012
<a name="l00013"></a>00013 <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="classImagesWidget.html#aa5030719ec34628d160380dec7fce289">ImagesWidget::HURRAY</a> = -1;
<a name="l00014"></a>00014
<a name="l00015"></a><a class="code" href="classImagesWidget.html#a2339eca6a413a7ae8594615b3ed2d8ae">00015</a> <a class="code" href="classImagesWidget.html#a2339eca6a413a7ae8594615b3ed2d8ae">ImagesWidget::ImagesWidget</a>(<span class="keywordtype">int</span> maxGuesses, <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WContainerWidget.html">WContainerWidget</a> *parent)
<a name="l00016"></a>00016 : <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WContainerWidget.html">WContainerWidget</a>(parent)
<a name="l00017"></a>00017 {
<a name="l00018"></a>00018 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i <= maxGuesses; ++i) {
<a name="l00019"></a>00019 std::string fname = <span class="stringliteral">"icons/hangman"</span>;
<a name="l00020"></a>00020 fname += boost::lexical_cast<std::string>(i) + <span class="stringliteral">".jpg"</span>;
<a name="l00021"></a>00021 <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WImage.html">WImage</a> *theImage = <span class="keyword">new</span> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WImage.html">WImage</a>(fname, <span class="keyword">this</span>);
<a name="l00022"></a>00022 <a class="code" href="classImagesWidget.html#a25b69b41794b9f7861b213411f8620de">images_</a>.push_back(theImage);
<a name="l00023"></a>00023
<a name="l00024"></a>00024 <span class="comment">// Although not necessary, we can avoid flicker (on konqueror)</span>
<a name="l00025"></a>00025 <span class="comment">// by presetting the image size.</span>
<a name="l00026"></a>00026 theImage->resize(256, 256);
<a name="l00027"></a>00027 theImage->hide();
<a name="l00028"></a>00028 }
<a name="l00029"></a>00029
<a name="l00030"></a>00030 <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WImage.html">WImage</a> *hurray = <span class="keyword">new</span> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WImage.html">WImage</a>(<span class="stringliteral">"icons/hangmanhurray.jpg"</span>, <span class="keyword">this</span>);
<a name="l00031"></a>00031 hurray-><a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WWidget.html#a0825c3ccbd4999afc1a88fafa6aa6fc7">hide</a>();
<a name="l00032"></a>00032 <a class="code" href="classImagesWidget.html#a25b69b41794b9f7861b213411f8620de">images_</a>.push_back(hurray);
<a name="l00033"></a>00033
<a name="l00034"></a>00034 <a class="code" href="classImagesWidget.html#ae1e6f0cdd7b69b6705e33f5b1a489387">image_</a> = 0;
<a name="l00035"></a>00035 <a class="code" href="classImagesWidget.html#a76c432f981ead13622e17042efaf5ad9">showImage</a>(maxGuesses);
<a name="l00036"></a>00036 }
<a name="l00037"></a>00037
<a name="l00038"></a><a class="code" href="classImagesWidget.html#a76c432f981ead13622e17042efaf5ad9">00038</a> <span class="keywordtype">void</span> <a class="code" href="classImagesWidget.html#a76c432f981ead13622e17042efaf5ad9">ImagesWidget::showImage</a>(<span class="keywordtype">int</span> index)
<a name="l00039"></a>00039 {
<a name="l00040"></a>00040 <a class="code" href="classImagesWidget.html#a8ecf7647af7d925a6d6d986334f8ccd8">image</a>(<a class="code" href="classImagesWidget.html#ae1e6f0cdd7b69b6705e33f5b1a489387">image_</a>)-><a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WWidget.html#a0825c3ccbd4999afc1a88fafa6aa6fc7">hide</a>();
<a name="l00041"></a>00041 <a class="code" href="classImagesWidget.html#ae1e6f0cdd7b69b6705e33f5b1a489387">image_</a> = index;
<a name="l00042"></a>00042 <a class="code" href="classImagesWidget.html#a8ecf7647af7d925a6d6d986334f8ccd8">image</a>(<a class="code" href="classImagesWidget.html#ae1e6f0cdd7b69b6705e33f5b1a489387">image_</a>)-><a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WWidget.html#a52dcef5a385ddfa0a8c3e6c20000f181">show</a>();
<a name="l00043"></a>00043 }
<a name="l00044"></a>00044
<a name="l00045"></a><a class="code" href="classImagesWidget.html#a8ecf7647af7d925a6d6d986334f8ccd8">00045</a> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WImage.html">WImage</a> *<a class="code" href="classImagesWidget.html#a8ecf7647af7d925a6d6d986334f8ccd8">ImagesWidget::image</a>(<span class="keywordtype">int</span> index)<span class="keyword"> const</span>
<a name="l00046"></a>00046 <span class="keyword"></span>{
<a name="l00047"></a>00047 <span class="keywordflow">return</span> index == <a class="code" href="classImagesWidget.html#aa5030719ec34628d160380dec7fce289">HURRAY</a> ? <a class="code" href="classImagesWidget.html#a25b69b41794b9f7861b213411f8620de">images_</a>.back() : <a class="code" href="classImagesWidget.html#a25b69b41794b9f7861b213411f8620de">images_</a>[index];
<a name="l00048"></a>00048 }
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