One of the most popular and feature-rich text editors available today is Emacs. It is known for being highly customizable and has been used by developers, programmers, and writers for decades. The latest version of Emacs, version 28, was recently released and includes a number of new features and improvements that make it even more powerful and versatile.
One of the most significant improvements in Emacs 28 is the addition of support for Wayland, a new display server protocol that is designed to be more efficient and secure than the X Window System. Wayland has been in development for several years, but it is only recently that it has become stable enough for widespread use. Emacs 28 is one of the first major applications to support Wayland, and it takes full advantage of the new protocol’s capabilities.
Emacs 28 also includes a number of new features and improvements that are designed to make it easier to use. For example, the new tab bar makes it easier to manage multiple files and buffers, and the new minibuffer history makes it easier to recall previous commands. In addition, Emacs 28 includes a number of performance improvements that make it faster and more responsive.
If you are looking for a powerful and versatile text editor, then Emacs 28 is definitely worth checking out.
Emacs 28 is the latest version of the popular text editor, and it includes a number of new features and improvements that make it even more powerful and versatile. One of the most significant improvements in Emacs 28 is the addition of support for Wayland, a new display server protocol that is designed to be more efficient and secure than the X Window System. Wayland has been in development for several years, but it is only recently that it has become stable enough for widespread use. Emacs 28 is one of the first major applications to support Wayland, and it takes full advantage of the new protocol’s capabilities.
In addition to Wayland support, Emacs 28 also includes a number of new features and improvements that are designed to make it easier to use. For example, the new tab bar makes it easier to manage multiple files and buffers, and the new minibuffer history makes it easier to recall previous commands. In addition, Emacs 28 includes a number of performance improvements that make it faster and more responsive.
If you are an existing Emacs user, then you will definitely want to upgrade to version 28. And if you are new to Emacs, then version 28 is a great place to start.
One of the things that makes Emacs so powerful is its extensibility. There are thousands of packages available that can add new features and functionality to Emacs. This makes it possible to customize Emacs to meet your specific needs.
Another thing that makes Emacs so popular is its active community of users and developers. There are many resources available online to help you learn how to use Emacs and how to customize it. In addition, the Emacs community is very welcoming and helpful, so you can always find someone to answer your questions.
If you are looking for a powerful, versatile, and extensible text editor, then Emacs is definitely worth checking out. With its long history and active community, Emacs is sure to continue to be a popular choice for developers, programmers, and writers for many years to come.
The Ideal Emacs Version for Wayland on EndeavourOS
Choosing the Optimal Emacs Version
For a seamless experience on Wayland, selecting the appropriate Emacs version is crucial. The latest stable release, Emacs 29, offers robust Wayland support and is highly recommended. It incorporates essential features for Wayland compatibility, such as improved display handling and enhanced input handling. Additionally, Emacs 29 boasts an array of productivity-enhancing features, customizable interfaces, and access to a vast ecosystem of packages.
Emacs 29 Features Pertinent to Wayland
| Feature | Benefit |
|---|---|
| Wayland Display Server Support | Enables Emacs to seamlessly interact with Wayland-based graphical environments. |
| Enhanced Input Handling | Provides accurate and responsive input handling on Wayland systems. |
| Improved Graphics Rendering | Delivers high-quality graphics rendering for a visually appealing experience. |
| native Clipboard Integration | Ensures seamless clipboard operations between Emacs and other Wayland applications. |
Additional Considerations
- Third-Party Package Compatibility: Emacs 29 is compatible with a wide range of third-party packages, ensuring access to essential functionality and customization options.
- Development Stability: As the latest stable release, Emacs 29 has undergone extensive testing and is considered stable for everyday use on Wayland.
- Up-to-Date Features: Emacs 29 incorporates the latest improvements and features, providing a cutting-edge editing experience.
Unveiling the Power of Emacs in a Wayland Environment
Optimized Wayland Integration
Native Wayland Support:
Emacs seamlessly integrates with the Wayland display server, leveraging its advanced capabilities for high-performance graphics rendering and enhanced user experience. This enables smooth window management, fluid animations, and reduced latency, resulting in a responsive and immersive editing environment.
Full XWayland Support:
For legacy applications or specific requirements, Emacs supports XWayland, allowing you to run X11-based programs within the Wayland environment. This ensures compatibility with existing software and enables a seamless transition to Wayland without sacrificing functionality.
Improved Performance and Stability
Multi-threading Enhancements:
Emacs now utilizes multi-threading capabilities, taking advantage of modern processors with multiple cores. This improves responsiveness, especially for complex operations such as large file editing or running computationally intensive programs. By parallelizing tasks, Emacs can execute them more efficiently, resulting in faster execution times.
Memory Management Optimizations:
Memory management has been significantly enhanced, reducing memory consumption and improving stability. Improved garbage collection algorithms minimize memory leaks and fragmentation, ensuring that Emacs runs smoothly even with large datasets or extended editing sessions. This enhanced memory management contributes to a more reliable and performant editing experience.
Performance Benchmark Results:
| Benchmark | Improvement |
|---|---|
| Startup Time | 20% faster |
| File Opening | 15% faster |
| Large File Editing | 25% faster |
Optimizing Your EndeavourOS Wayland Experience with Emacs
Emacs is a powerful text editor that can be customized to fit your specific needs. If you’re using EndeavourOS Wayland, there are a few things you can do to optimize your Emacs experience.
General Optimization Tips
- Install the latest version of Emacs: The latest version of Emacs will always include the latest features and bug fixes. You can install Emacs from the EndeavourOS repositories or from the Emacs website.
- Use a lightweight desktop environment: A lightweight desktop environment will use less resources, which can improve Emacs’s performance. Some good options for lightweight desktop environments include i3, Sway, and Openbox.
- Disable unnecessary plugins: Plugins can slow down Emacs, so it’s a good idea to disable any plugins that you don’t use. You can disable plugins from the Emacs Preferences menu.
Wayland-Specific Optimization Tips
- Use the
--socket=waylandoption: When you start Emacs, you can use the--socket=waylandoption to specify that you want to use the Wayland socket. This will improve Emacs’s performance on Wayland. - Disable the Xwayland backend: The Xwayland backend allows Emacs to run on Wayland using the X11 protocol. However, this can introduce some performance overhead. If you don’t need to use X11 applications, you can disable the Xwayland backend by setting the
DISPLAYenvironment variable to:0. - Use a Wayland-compatible font: Some fonts may not be compatible with Wayland. If you’re experiencing problems with fonts, try using a different font that is known to be compatible with Wayland.
- Enable hardware acceleration: Hardware acceleration can improve Emacs’s performance by using your graphics card to render the display. To enable hardware acceleration, add the following line to your
~/.emacsfile:
(setq xft-enable-hardware-acceleration t)
Optimizing Your EndeavourOS Wayland Experience with Emacs | Table of Ways to optimize your emacs experience on Endeavour OS Wayland.
| Way to optimize Emacs | Detail |
|---|---|
| Install the latest version of Emacs | Always use the latest version for the latest features and bug fixes |
| Use a lightweight desktop environment | This will improve Emacs’s performance because it uses less resources |
| Disable unnecessary applications | Plugins can slow your Emacs experience down. Disable plugins you don’t need |
| Use the –socket=wayland option | Specify that you want to use the Wayland socket when you start Emacs |
| Disable the Xwayland backend | The Xwayland backend adds performance overhead if you don’t need to use X11 applications |
| Use a Wayland-compatible font | Some fonts aren’t compatible with Wayland and may cause problems with rendering |
| Enable hardware acceleration | Add the following line to your ~/.emacs configuration |
(setq xft-enable-hardware-acceleration t)
Emacs on Wayland: A Transformative Experience
Wayland is a next-generation display server for Linux that offers superior performance, efficiency, and security over its predecessor, Xorg. By combining the power of Emacs with the capabilities of Wayland on EndeavourOS, you can unlock a truly transformative computing experience.
Seamless Integration with Compositor
Emacs seamlessly integrates with the Wayland compositor, making it possible to display text and graphics directly on the framebuffer. This eliminates the need for the X server, providing improved performance and reduced overhead.
Native Wayland Support
Emacs has been actively developed to support Wayland natively. This means that it can take full advantage of Wayland’s features, such as hardware acceleration, touch input, and fast redraw.
Customized Window Management
With Wayland’s flexible window management capabilities, Emacs users can customize their window layouts and behavior. They can create floating windows, dock windows, and arrange windows in multiple workspaces, enhancing productivity.
Enhanced Input Handling
One of the most significant benefits of using Emacs on Wayland is the improved input handling. Wayland provides precise and responsive keyboard and mouse input, allowing for more efficient and accurate text editing, programming, and other tasks.
| Feature | Benefit |
|---|---|
| Seamless compositor integration | Improved performance and reduced overhead |
| Native Wayland support | Utilization of Wayland’s hardware acceleration and other features |
| Customized window management | Enhanced productivity through flexible window layouts and workspace organization |
| Enhanced input handling | Precise and responsive keyboard and mouse input for efficient text editing and programming |
Emacs Keybindings
You can modify Emacs keybindings to align with your preferences. For instance, to configure the “C-x C-f” key combination to open files, add the following line under your Emacs configuration:
(global-set-key (kbd "C-x C-f") 'find-file)
Customizing the Minibuffer
Personalize the Emacs minibuffer by changing its appearance and functionality. To alter the minibuffer prompt color, include this code in your Emacs configuration:
(set-face-attribute 'minibuffer-prompt nil
:foreground "red")
Additionally, you can install the “minibuffer-overlay” package to enhance the minibuffer’s functionality.
Manipulating Buffers
Emacs offers several options for organizing and manipulating buffers. You can split the current window into multiple buffers with the “C-x 2” key combination. Alternatively, use “C-x b” to switch buffers or “C-x k” to kill buffers.
Working with Files
Emacs provides robust file management capabilities. You can create new files, open existing ones, save changes, and perform a wide range of file operations.
To create a new file, use the “C-x C-f” key combination and provide a filename. To open an existing file, use the same key combination but navigate to the file’s location. Saving changes can be done with “C-x C-s” and killing buffers with “C-x k”.
Additionally, Emacs supports file search and replace operations, making it convenient to locate and modify text within files.
Installing Packages
Expand Emacs’s functionality by installing packages. Emacs Package Manager (package.el) allows you to browse, search, and install packages from within Emacs. To install a package, use the “M-x package-install” command followed by the package name.
To manage installed packages, use the “M-x package-list-packages” command. This will display a list of installed packages, allowing you to upgrade, remove, or reconfigure them.
Customizing the Interface
Emacs offers numerous customization options for its user interface. You can change the color theme, font, and other elements to suit your preferences.
To customize the color theme, use the “M-x customize-theme” command. This will open a menu where you can select from various pre-defined themes or create your own. You can also customize individual colors using the “M-x customize-face” command.
Additionally, you can modify the font and other interface elements through the “M-x customize” command. This powerful tool allows you to tweak various aspects of Emacs’s appearance and behavior, enabling you to create a highly personalized editing environment.
The Art of Emacs Configuration for Wayland on EndeavourOS
1. Prelude to Wayland
Wayland is a modern display server protocol that promises improved security, performance, and efficiency. For Emacs users, embracing Wayland requires careful configuration to ensure a seamless experience.
2. Environmental Considerations
To begin, ensure that your system is running Wayland. Enter the following command in a terminal:
“`bash
echo $XDG_SESSION_TYPE
“`
If the output is “wayland,” you’re ready to proceed.
3. Essential Emacs Packages
Several Emacs packages are essential for Wayland compatibility:
– `wayland-server` (for Wayland integration)
– `wayland-dbus` (for interfacing with Wayland)
– `wayland-notify` (for displaying notifications)
– `wayland-cursor` (for managing the cursor)
4. Customizing Keybindings
Adjusting keybindings may be necessary to accommodate Wayland’s defaults. For example, to assign Ctrl+C to the “copy” command, add the following to your Emacs configuration:
“`emacs lisp
(setq copy-key (kbd “C-c”))
“`
5. Enabling Image Loading
By default, Emacs may not be able to load images. To enable image loading, add the following lines to your configuration:
“`emacs lisp
(setq image-file-name-handlers imageland-webm-handler)
(setq image-use-webm-decoder t)
“`
6. Managing Clipboard Access
Wayland introduces a secure clipboard mechanism. To access it, ensure that you have a clipboard manager running and add the following to your configuration:
“`emacs lisp
(require ‘clipboard)
(setq clipboard-use-text-drag-and-drop t)
(setq clipboard-primary-selection-targets ‘(CLIPBOARD PRIMARY))
“`
7. Advanced Wayland Features
For advanced users, Wayland offers additional capabilities:
– Accessing Wayland logs via `(wayland-log)`
– Displaying the Wayland keyboard layout via `(wayland-layout-string)`
– Managing shell integration with `(setq shell-command-env (list “WAYLAND_DISPLAY” (wayland-display)))`
Emacs Plugins that Enhance the Wayland Experience on EndeavourOS
Emacs Configuration for Wayland
To optimize Emacs for Wayland on EndeavourOS, consider using the following configuration:
| Setting | Value |
|---|---|
comint-backend |
x-wrapper |
xterm-visual-bell |
nil |
Wayland Launcher
Install the wayland-launcher package to launch Emacs with the correct backend.
Window Management
Customize the window layout and behaviors with plugins like:
popwin-modefor popup windowsewwfor floating windows
Notifications
Enhance notifications with:
notify-sendfor basic notificationsgnustep-notifyfor advanced notifications
Input Method
Configure input methods with:
ibus-emacsfor IBus integrationfcitx-emacsfor Fcitx integration
Copying and Pasting
Improve copy-pasting between Emacs and other applications with:
xclip-modefor accessing the X clipboardwl-copyfor accessing the Wayland clipboard
Mouse Customization
Enhance mouse interactions with:
mouse-wheel-modefor smooth scrollingx-lib-dispatchfor fine-grained mouse control
Mouse Gestures
Implement mouse gestures using plugins like:
libinput-gesturesfor basic gesturesmozgesturesfor advanced gestures
Troubleshooting Common Issues with Emacs on Wayland on EndeavourOS
Emacs crashes or freezes on startup
Ensure the GTK+ 3 runtime is installed; ‘sudo pacman -S gtk3’ should suffice.
Scrolling issues in Emacs
Scrolling is laggy or jerky
Try disabling hardware acceleration in Emacs by adding ‘(setq x-always-use-scrollbars t)’ to your .emacs file.
Scrolling is inverted
Reverse the scrolling direction in Emacs by adding ‘(setq x-scroll-reverse t)’ to your .emacs file.
Graphical glitches or rendering issues
Emacs window is black or blank
Ensure the EoDB plugin is installed and enabled in Emacs; ‘sudo pacman -S eodb’ should install it.
Fonts appear blurry or distorted
Adjust the font settings in Emacs. Go to ‘Options’ -> ‘Customize Emacs’ -> ‘Fonts’.
Emacs redraws slowly
Disable synchronous paint by adding ‘(setq x-async-paint-timer 100)’ to your .emacs file.
Input issues
Keyboard shortcuts not working
Ensure the XWayland compatibility layer is installed; ‘sudo pacman -S xorg-xwayland’ should install it.
Mouse cursor disappears or behaves erratically
Disable the ‘cursor-warp’ setting in Emacs by adding ‘(setq x-use-cursor-warp nil)’ to your .emacs file.
Emacs hangs when certain keys are pressed
This may indicate a conflict with another Wayland application. Check the ‘xfce4-settings-manager’ and ‘xfce4-xkb-plugin’ settings for potential keybinding conflicts.
Emacs and Wayland: A Comprehensive Guide for EndeavourOS Users
1. Introduction
Emacs, a highly customizable text editor, has been a favorite among developers for decades. With the advent of Wayland, the next-generation display server protocol, Emacs users are wondering about the future of their beloved editor.
2. What is Wayland?
Wayland is a display server protocol that aims to replace the X Window System. It offers improved security, performance, and power efficiency compared to X.
3. Emacs on Wayland: Current Status
Emacs currently supports Wayland. However, some features may not work as expected, and certain configurations may cause issues.
4. Emacs on EndeavourOS Wayland
EndeavourOS, an Arch-based Linux distribution, offers a Wayland environment. Installing Emacs on EndeavourOS Wayland is straightforward, and most features work well.
5. Enabling Emacs for Wayland
To enable Emacs for Wayland, you need to set the `DISPLAY` environment variable to `:0` and start Emacs with the `–with-x` option.
6. Troubleshooting Emacs on Wayland
If you encounter issues with Emacs on Wayland, check the following:
- Ensure that the `DISPLAY` variable is correctly set.
- Start Emacs with the `–with-x` option.
- Update Emacs and Wayland to the latest versions.
7. Emacs Packages for Wayland
Several packages enhance the Emacs experience on Wayland. These include:
wl-overlay: provides an overlay widget for Emacs.wl-popup: enables pop-up windows on Wayland.wl-xrender: supports transparency and anti-aliasing.
8. Customizing Emacs on Wayland
To customize Emacs for Wayland, consider the following options:
Theme:
Choose a Wayland-compatible theme, such as wayland-dark or wayland-light.
XRandR:
Configure XRandR to manage your display settings.
Keybindings:
Customize keybindings to take advantage of Wayland features.
9. The Future of Emacs on Wayland and EndeavourOS
The future of Emacs on Wayland looks promising. Wayland’s widespread adoption will empower Emacs users with enhanced performance and security.
10. Emacs on Wayland: A Comparative Overview
Comparing Emacs on Wayland with X offers the following insights:
| Wayland | X | |
|---|---|---|
| Performance | Higher | Lower |
| Security | Better | Less Secure |
| Power Efficiency | Improved | Lower |
| Transparency | Supported | Not Native |
Best Emacs Version on EndeavourOS Wayland
The best Emacs version for EndeavourOS Wayland is a matter of personal preference. However, some popular versions include:
- Emacs 28
- Emacs 29
- Emacs 30
Emacs 28 is the latest stable release and is a good choice if you want a stable and reliable editor. Emacs 29 is the latest development release and includes new features and improvements. Emacs 30 is the next major release and is currently in development.
Ultimately, the best way to choose the best Emacs version for you is to try out different versions and see which one you prefer.
