mirror of
https://github.com/ToshioCP/Gtk4-tutorial.git
synced 2024-11-16 19:50:35 +01:00
165 lines
8.2 KiB
HTML
165 lines
8.2 KiB
HTML
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</head>
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<body style="padding-top: 70px;">
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<div class="container">
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<nav class="navbar fixed-top navbar-expand-lg navbar-dark bg-primary">
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<div class="container-fluid">
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<span class="navbar-brand">Gtk4 tutorial</span>
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<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
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<span class="navbar-toggler-icon"></span>
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</button>
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<div class="collapse navbar-collapse" id="navbarSupportedContent">
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<ul class="navbar-nav me-auto mb-2 mb-lg-0">
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<li class="nav-item">
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<a class="nav-link" href="index.html">Home</a>
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</li>
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<li class="nav-item">
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<a class="nav-link" href="sec15.html">Prev: section15</a>
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</li>
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<li class="nav-item">
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<a class="nav-link" href="sec17.html">Next: section17</a>
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</li>
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</ul>
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</div>
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</div>
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</nav>
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<h1 id="how-to-build-tfe-text-file-editor">How to build tfe (text file
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editor)</h1>
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<h2 id="how-to-compile-and-execute-the-text-editor-tfe.">How to compile
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and execute the text editor ‘tfe’.</h2>
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<p>First, source files are in the <a
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href="https://github.com/ToshioCP/Gtk4-tutorial">Gtk4-tutorila
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repository</a>. How to download them is written at the end of the <a
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href="sec15.html">previous section</a>.</p>
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<p>The following is the instruction of compilation and execution.</p>
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<ul>
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<li>You need meson and ninja.</li>
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<li>If you have installed gtk4 from the source, you need to set
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environment variables to suit your installation.</li>
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<li>Change your current directory to <code>src/tfe5</code>
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directory.</li>
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<li>Type <code>meson _build</code> for configuration.</li>
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<li>Type <code>ninja -C _build</code> for compilation. Then the
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application <code>tfe</code> is built under the <code>_build</code>
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directory.</li>
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<li>Type <code>_build/tfe</code> to execute it.</li>
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</ul>
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<p>Then the window appears. There are four buttons, <code>New</code>,
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<code>Open</code>, <code>Save</code> and <code>Close</code>.</p>
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<ul>
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<li>Click on <code>Open</code> button, then a FileChooserDialog appears.
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Choose a file in the list and click on <code>Open</code> button. Then
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the file is read and a new Notebook Page appears.</li>
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<li>Edit the file and click on <code>Save</code> button, then the text
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is saved to the original file.</li>
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<li>Click <code>Close</code>, then the Notebook Page disappears.</li>
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<li>Click <code>Close</code> again, then the <code>Untitled</code>
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Notebook Page disappears and at the same time the application
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quits.</li>
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</ul>
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<p>This is a very simple editor. It is a good practice for you to add
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more features.</p>
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<h2 id="total-number-of-lines-words-and-characters">Total number of
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lines, words and characters</h2>
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<pre><code>$ LANG=C wc tfe5/meson.build tfe5/tfeapplication.c tfe5/tfe.gresource.xml tfe5/tfenotebook.c tfe5/tfenotebook.h tfetextview/tfetextview.c tfetextview/tfetextview.h tfe5/tfe.ui
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10 17 294 tfe5/meson.build
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101 308 3274 tfe5/tfeapplication.c
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6 9 153 tfe5/tfe.gresource.xml
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145 387 3667 tfe5/tfenotebook.c
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15 21 241 tfe5/tfenotebook.h
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239 863 9264 tfetextview/tfetextview.c
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35 60 701 tfetextview/tfetextview.h
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61 100 2073 tfe5/tfe.ui
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612 1765 19667 total</code></pre>
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</div>
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</body>
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</html>
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