General

Controla el aspecto general y la sensación de Ansel.

lenguaje de interfaz

Establece el idioma de la interfaz de usuario. El predeterminado del sistema está marcado con un * (necesita reiniciarse)

theme

Set the theme for the user interface. Aside from any aesthetic considerations, the recommended interface color for color evaluation is middle gray. Visual perception is affected by ambient brightness, and a low user interface brightness causes all kinds of illusions. Using a dark interface to retouch photos can therefore lead to excessive retouching (abuse of contrast and saturation) and to a photo that is too dark when printed. It is therefore highly recommended that you use one of the “grey” themes for retouching work as these are designed so that the user interface approximates middle gray (default “Ansel”).

usar el tamaño de fuente del sistema

Seleccione esta opción para utilizar el tamaño de fuente definido por su sistema. Si no está marcado, puede ingresar un tamaño de fuente personalizado en el cuadro a continuación (predeterminado).

tamaño de fuente en puntos tipográficos

Si la opción “usar tamaño de fuente del sistema” está desactivada, ingrese un tamaño de fuente (en puntos) para que lo use Ansel. El tamaño de la fuente se cambiará inmediatamente.

PPP de los controles y tenxo de la Interfaz Gráfica

Ajuste la resolución de la GUI global para cambiar la escala de los controles, botones, etiquetas, etc. Aumente para una GUI ampliada, disminuya para ajustar más contenido en la ventana. Establézcalo en -1 para usar la resolución global definida por el sistema. El valor predeterminado es 96 DPI en la mayoría de los sistemas. (necesita un reinicio)

CSS theme modifications

In addition to selecting a pre-built theme you can also apply additional CSS customisations of your own to tweak the look-and-feel of Ansel.

Two different methods are provided for this:

create a custom theme

If you wish to make a large number of changes to Ansel’s UI you may wish to create your own theme (in a .css file) and place it in $HOME/.config/ansel/themes (or C:\%LOCALAPPDATA%\ansel\themes on Windows). Your new theme will automatically appear in the theme selection list the next time you restart Ansel.

Please note that the structure of Ansel’s internal CSS changes frequently and you may need to make significant changes to your own themes when new versions of Ansel are released. For this reason (among others) we do not recommend creating complex custom themes unless you are willing to devote a lot of time to ongoing maintenance. If your theme loads any of Ansel’s pre-built themes using the @import url directive, note that your CSS theme file may not be portable between installations (@import url uses relative paths and the location of the pre-built themes is system-dependent).

create theme tweaks

A text box is provided at the bottom of the general tab within which you can enter your own CSS tweaks. When using this option, Ansel will first load your selected theme (the “base” theme, chosen in the theme drop-down) and then apply your custom CSS on top. This means that you can easily make minor alterations to the look-and-feel, while still keeping mostly up-to-date with core theme changes when a new version of Ansel is released. It also means that you can usually change your base theme without affecting your custom CSS tweaks.

When you have finished entering your CSS, click the “save CSS and apply” button. This will save your CSS to $HOME/.config/Ansel/user.css (or C:\%LOCALAPPDATA%\Ansel\user.css on Windows) and immediately apply it to the current Ansel session.

If you notice any issues after applying your CSS, you can uncheck the “modify selected theme with CSS tweaks below” box to revert. This will immediately restore the base theme but will leave your tweaks in the editor so that you can re-edit them and try again. Simply press “save CSS and apply” again when you are ready to retry. This will automatically re-check the “modify selected theme with CSS tweaks below” checkbox and apply the new CSS.

Note: If you have any issues while using custom CSS tweaks please retry with the “modify selected theme with CSS tweaks below” option unchecked to be certain that they were not caused by any of your alterations.

understanding Ansel’s themes

All of Ansel’s pre-built themes are provided as CSS files in $Ansel/share/Ansel/themes/ (where $Ansel is Ansel’s installation directory). The default theme is Ansel.css and this contains the bulk of the code used to control the look-and-feel of Ansel.

If you choose to create your own custom theme file you are advised import Ansel’s existing theme files using @import url (this directive expects relative paths) and then apply your own customisations on top. You do not need to do this when using the CSS text box in the preferences dialog – attempting to use @import url in the CSS tweaks text box will not work correctly.

Themes use the same basic CSS principles as in html browsers (with some minor exceptions – see the Gtk documentation  for details):

• The majority of the style properties are assigned to broad groups of UI elements, for example, Gtk buttons and text entry fields
• Next, related groups of Ansel-specific UI elements are given class names allowing them to be styled as a group
• Finally, some unique UI elements are assigned a CSS id so that they can be styled independently

You are encouraged to explore the existing theme and to make use of the Gtk Inspector  tool to figure out how to select the specific UI element (or class of elements) you wish to modify. Some experimentation will be required.

Please note that Ansel themes are grayscale by default in order that users not be distracted by strong colors while editing images. You are advised to retain this practice in your own themes and to keep the average shade as close to middle-gray as possible. In addition you are advised to review your custom CSS each time Ansel is updated, to ensure that changes to the application have not adversely affected your tweaks.