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Up: [README.md](../README.md), Prev: [Section 15](sec15.md), Next: [Section 17](sec17.md)
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2021-01-11 03:15:04 +01:00
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# How to build tfe (text file editor)
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## How to compile and execute the text editor 'tfe'.
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First, source files are in the [Gtk4-tutorila repository](https://github.com/ToshioCP/Gtk4-tutorial).
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How to download them is written at the end of the [previous section](sec15.md).
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The following is the instruction of compilation and execution.
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- You need meson and ninja.
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- If you have installed gtk4 from the source, you need to set environment variables to suit your installation.
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- Change your current directory to `src/tfe5` directory.
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- Type `meson setup _build` for configuration.
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- Type `ninja -C _build` for compilation.
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Then the application `tfe` is built under the `_build` directory.
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- Type `_build/tfe` to execute it.
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Then the window appears.
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There are four buttons, `New`, `Open`, `Save` and `Close`.
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- Click on `Open` button, then a file chooser dialog appears.
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Choose a file in the list and click on `Open` button.
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Then the file is read and a new Notebook Page appears.
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- Edit the file and click on `Save` button, then the text is saved to the original file.
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- Click `Close`, then the Notebook Page disappears.
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- Click `Close` again, then the `Untitled` Notebook Page disappears and at the same time the application quits.
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This is a very simple editor.
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It is a good practice for you to add more features.
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## Total number of lines, words and characters
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~~~
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$ 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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110 334 3601 tfe5/tfeapplication.c
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6 9 153 tfe5/tfe.gresource.xml
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144 390 3668 tfe5/tfenotebook.c
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15 21 241 tfe5/tfenotebook.h
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235 821 8473 tfetextview/tfetextview.c
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32 54 624 tfetextview/tfetextview.h
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61 100 2073 tfe5/tfe.ui
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613 1746 19127 total
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~~~
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2022-12-21 14:31:33 +01:00
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Up: [README.md](../README.md), Prev: [Section 15](sec15.md), Next: [Section 17](sec17.md)
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