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Create or open the drawing you’d like use.One process that works well for slicing a drawing The Inkscape_ scalable vector graphics editor is a very useful tool forĬreating styled box images. The center slice is scaled to fill the remaining space in the middle.Īs an example of how an image might be sliced up, consider the styled box.The corner slices (northwest, northeast, southeast, and southwest) are not scaled.For instance, the west slice is scaled vertically. The edge slices (north, south, east, and west) are scaled in the direction of the edge they are adjacent to.Top, bottom, and sides are all scaled to the correct size for the component on To support any size of box on screen, the center slice and the slices for the A styled box is composed of 9 rectangular (and potentiallyĮmpty) regions, which are used to seamlessly draw the styled box on screen: One of the most important features for customizing the layout is the use of Theīoot menu can be customized in several ways, such as the font and color usedįor the menu entry title, and by specifying styled boxes for the menu itself There is a PNG file named “myclass.png” in the “grub/themes/icons”ĭirectory, it will be displayed for items which have the class *myclass*. Icon is selected based on the *classes* specified for the menu entry. It is a list of items, where each item has a title and an optional icon. The boot menu where GRUB displays the menu entries from the “grub.cfg” file. This is useful in case you want the text displayed somewhereĮlse instead of directly on the progress bar.
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With a message informing the user of the number of seconds remaining untilĪutomatic boot. “_timeout_”, then the “text” property for that label is also updated The font, color, and horizontalĪlignment can be specified for labels. Text labels can be placed on the boot screen. Tick image is used to render each mark along the circumference of the The center image is rendered in the center of the component, while the There are two images used to render it: the *center* image, and the *tick* Given an id of “_timeout_”, GRUB updates the circular progress indicator’s The circular progress indicator functions similarly to the progress bar. Values are replaced with standard and translated Only argument %d is the number of seconds remaining. This text isĬontrolled by variable “text” which contains a printf template with the Progress bars may optionally have text displayed on them. This indicates to GRUB that the progress bar shouldīe updated as time passes, and it should be made invisible if the countdown toĪutomatic boot is interrupted by the user. Time before automatic boot, simply create a “progress_bar” component with To create a progress bar that will display the remaining Progress bars are used to display the remaining time before GRUB boots theĭefault menu entry. If there are too many fonts toįit on screen, do “set pager=1” before executing “lsfonts”. Loaded fonts, execute the “lsfonts” command ( lsfonts). Provision for a preference list of fonts, or deriving one font from another.įonts are loaded with the “loadfont” command in GRUB ( loadfont). The fonts GRUB uses “PFF2 font format” bitmap fonts. with “SVG 1.0 color names” (e.g., “cornflowerblue”) which must be specified in lowercase.HTML-style “#RRGGBB” or “#RGB” format, where *R*, *G*, and *B* are hexadecimal digits (e.g., “#8899FF”).Example is available in docs/example_theme.txt The boot menu, timeout progress bar, and text messages) as well as theĪppearance using colors, fonts, and images. Text file that specifies the layout of the various GUI components (including The GRUB graphical menu supports themes that can customize the layout andĪppearance of the GRUB boot menu. Next: Network, Previous: Configuration, Up: Top