![]() ![]() I am partly just venting - after all these decades we certainly have enough experience to build something better. And its closely related cousins, like drag and drop and selections, are also important and related UX considerations.ĭisclaimer: I’m a little bit intentionally provocative, and I should probably really be more careful what I wish for, since any major change inevitably runs into (major) problems (see exhibit A – ipv6). Then it needs to work with touch screens, cli and maybe even other interfaces. I’m not saying it’s easy, clipboard is almost by definition shared mutable state, which is hard and messy. If you use Emacs inside a terminal emulator, then indeed it doesnt know how to do that by default, but you can install the xclip package from GNU ELPA and then enable the xclip-mode which teaches Emacs how to do that both for GNU/Linux and for OSX. Most importantly it needs discoverable, inspectable consistent UX that can be taught in schools and to seniors. It deserves a standardized API for at least image data, text, files, and an extension system, that works the same across platforms. It’s so frequently used it deserves prime physical real estate of one or two dedicated keys. xclip is a command line utility that is designed to run on any system with an X11 implementation. In Linux, It is Just Saving the Screenshots in Pictures Directly and I have to. and non-technical users struggle a lot with simple cases. Linux Shortcut To Screenshot Directly To Clipboard Arch Linux Xclip Gnome. Use xclip, because xsel can not extract binary data from clipboard, such as screenshots. It has a huge amount of accumulated complexity, it has security issues, and yet it’s not flexible enough for power use cases like multiple clipboards. Almost everything about it sucks: it’s largely vendor/platform/distro/window-manager (heck even text-editor) specific. Also, some systems might not properly copy to clipboard, so you may have to install xclip: sudo apt-get install xclip If all else fails though, you can usually hold down Alt or Option to select the terminal text itself rather than selecting it in micro, if you’re trying to copy out of the terminal. Given that, I'm wondering why the authors chose to control output colorization with an environment variable, rather than a command line argument.Ĭlipboard is one of few prime candidates for a “flip the table and start over from scratch” All the rest expect a `-no-color` command line parameter to disable colorized output. In fact, the only program I use on a semi-regular basis which respects $NO_COLOR is `fd`. Certainly `ls` and `grep`, the two programs I use the most which display colored output, don't respect that environment variable. I'm unaware of many programs that actually respect $NO_COLOR. If the NO_COLOR environment variable isĭefined, then programs should not display color. NO_COLOR is an unofficial standard to specify a global disabling "use." That's because Clipboard cleverly picks up on certain settings thatĪre present everywhere they're possibly used. Note: In case affects anything compatibility-wise, I use parcellite as my persistent clipboard manager, and I'm unsure if it uses xclip internally, but gimp seems to handle it fine.From the Clipboard "User Experience Manifesto" :Ĭlipboard does not have any configuration. ![]() What libraries and functions should I be looking to use to read/write raw image data from clipboard, and how can I convert said data into a format compatible with SDL_Surface (and vice versa)? My problem is: I can't seem to find exactly what I libraries/functions I need to link to and make use of to do this.Įvery result I get searching terms like paste image data clipboard x11 linux or image data clipboard sdl is either related to handling files which happen to be images (I want image data), shell-specific (I'm writing a C program using SDL2), or just generally unhelpful. copying the raw pixels of an image), whereas most of what I've found by searching is related to handling the copy/pasting of image files as a whole, something I have no interest in. ![]() ![]() To be clear, I am specifically talking about image data, not files (copying an abstract "image file" in a filesystem browser vs. It stores each CLIPBOARD selection as a separate string, each of which can be selected. And applications can use either of the three available. There are three modes - primary, secondary and clipboard. This xclipboard helps applications share a common clipboard to copy and paste things from. It is typically used to save CLIPBOARD selections for later use. See, there’s this xclipboard on Linux that’s (as per my knowledge) built into the X server. In my SDL-based Linux image editor, I want to fully support handling this data in the same way gimp does. The xclipboard program is used to collect and display text selections that are sent to the CLIPBOARD by other clients. When I select "Copy Image" in a browser, or use a screenshot tool to screenshot to clipboard, I am able to directly paste those pixels as selections in programs like gimp. ![]()
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