From: Niki Roo Date: Thu, 24 Oct 2019 06:56:14 +0000 (+0200) Subject: only keep the (re)sources here X-Git-Url: https://git.nikiroo.be/?a=commitdiff_plain;h=36b0745bab5665306391440a531e1ee1c0625445;p=nikiroo-utils.git only keep the (re)sources here --- diff --git a/LICENSE b/LICENSE deleted file mode 100644 index 7b02f56..0000000 --- a/LICENSE +++ /dev/null @@ -1,22 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2013-2019 Kevin Lamonte - -Permission is hereby granted, free of charge, to any person obtaining -a copy of this software and associated documentation files (the -"Software"), to deal in the Software without restriction, including -without limitation the rights to use, copy, modify, merge, publish, -distribute, sublicense, and/or sell copies of the Software, and to -permit persons to whom the Software is furnished to do so, subject to -the following conditions: - -The above copyright notice and this permission notice shall be -included in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND -NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE -LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION -OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION -WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/README.md b/README.md deleted file mode 100644 index 4e6127a..0000000 --- a/README.md +++ /dev/null @@ -1,201 +0,0 @@ -Jexer - Java Text User Interface library -======================================== - -This library implements a text-based windowing system loosely -reminiscent of Borland's [Turbo -Vision](http://en.wikipedia.org/wiki/Turbo_Vision) system. It looks -like this: - -![Terminal, Image, Table](/screenshots/new_demo1.png?raw=true "Terminal, Image, Table") - -Jexer works on both Xterm-like terminals and Swing, and supports -images in both Xterm and Swing. On Swing, images are true color: - -![Swing Snake Image](/screenshots/snake_swing.png?raw=true "Swing Snake Image") - -On Xterm, images are dithered to a common palette: - -![Xterm Snake Image](/screenshots/snake_xterm.png?raw=true "Xterm Snake Image") - - - -License -------- - -Jexer is available to all under the MIT License. See the file LICENSE -for the full license text. - - - -Obtaining Jexer ---------------- - -Jexer is available on Maven Central: - -```xml - - com.gitlab.klamonte - jexer - 0.3.2 - -``` - -Binary releases are available on SourceForge: -https://sourceforge.net/projects/jexer/files/jexer/ - -The Jexer source code is hosted at: https://gitlab.com/klamonte/jexer - - - -Documentation -------------- - -* [Java API Docs](https://jexer.sourceforge.io/apidocs/api/index.html) - -* [Wiki](https://gitlab.com/klamonte/jexer/wikis/home) - -* [Jexer web page](https://jexer.sourceforge.io/) - - - -Programming Examples --------------------- - -The examples/ folder currently contains: - - * A [prototype tiling window - manager](/examples/JexerTilingWindowManager.java) in less than 250 - lines of code. - - * A much slicker [prototype tiling window - manager](/examples/JexerTilingWindowManager2.java) in less than 200 - lines of code. - - * A [prototype image thumbnail - viewer](/examples/JexerImageViewer.java) in less than 350 lines of - code. - -jexer.demos contains official demos showing all of the existing UI -controls. The demos can be run as follows: - - * 'java -jar jexer.jar' . This will use System.in/out with - Xterm-like sequences on non-Windows non-Mac platforms. On Windows - and Mac it will use a Swing JFrame. - - * 'java -Djexer.Swing=true -jar jexer.jar' . This will always use - Swing on any platform. - - * 'java -cp jexer.jar jexer.demos.Demo2 PORT' (where PORT is a - number to run the TCP daemon on). This will use the Xterm backend - on a telnet server that will update with screen size changes. - - * 'java -cp jexer.jar jexer.demos.Demo3' . This will use - System.in/out with Xterm-like sequences. One can see in the code - how to pass a different InputReader and OutputReader to - TApplication, permitting a different encoding than UTF-8. - - * 'java -cp jexer.jar jexer.demos.Demo4' . This demonstrates hidden - windows and a custom TDesktop. - - * 'java -cp jexer.jar jexer.demos.Demo5' . This demonstrates two - demo applications using different fonts in the same Swing frame. - - * 'java -cp jexer.jar jexer.demos.Demo6' . This demonstrates two - applications performing I/O across three screens: an Xterm screen - and Swing screen, monitored from a third Swing screen. - - * 'java -cp jexer.jar jexer.demos.Demo7' . This demonstrates the - BoxLayoutManager, achieving a similar result as the - javax.swing.BoxLayout apidocs example. - - - -More Screenshots ----------------- - -Jexer can be run inside its own terminal window, with support for all -of its features including images and mouse, and more terminals: - -![Yo Dawg...](/screenshots/jexer_sixel_in_sixel.png?raw=true "Yo Dawg, I heard you like text windowing systems, so I ran a text windowing system inside your text windowing system so you can have a terminal in your terminal.") - -Sixel output uses a single palette which works OK for a variety of -real-world images: - -![Sixel Pictures Of Cliffs Of Moher And Buoy](/screenshots/sixel_images.png?raw=true "Sixel Pictures Of Cliffs Of Moher And Buoy") - -The color wheel with that palette is shown below: - -![Sixel Color Wheel](/screenshots/sixel_color_wheel.png?raw=true "Sixel Color Wheel") - - - -Terminal Support ----------------- - -The table below lists terminals tested against Jexer's Xterm backend: - -| Terminal | Environment | Mouse Click | Mouse Cursor | Images | -| -------------- | ------------------ | ----------- | ------------ | ------ | -| xterm | X11 | yes | yes | yes | -| jexer | CLI, X11, Windows | yes | yes | yes | -| mlterm | X11 | yes | yes | yes | -| RLogin | Windows | yes | yes | yes | -| alacritty(3) | X11 | yes | yes | no | -| gnome-terminal | X11 | yes | yes | no | -| iTerm2 | Mac | yes | yes | no(5) | -| kitty(3) | X11 | yes | yes | no | -| lcxterm(3) | CLI, Linux console | yes | yes | no | -| mintty | Windows | yes | yes | no(5) | -| rxvt-unicode | X11 | yes | yes | no(2) | -| xfce4-terminal | X11 | yes | yes | no | -| aminal(3) | X11 | yes | no | no | -| konsole | X11 | yes | no | no | -| yakuake | X11 | yes | no | no | -| Windows Terminal(6) | Windows | no | no | no(2) | -| screen | CLI | yes(1) | yes(1) | no(2) | -| tmux | CLI | yes(1) | yes(1) | no | -| putty | X11, Windows | yes | no | no(2) | -| Linux | Linux console | no | no | no(2) | -| qodem(3) | CLI, Linux console | yes | yes(4) | no | -| qodem-x11(3) | X11 | yes | no | no | -| yaft | Linux console (FB) | no | no | yes | - -1 - Requires mouse support from host terminal. - -2 - Also fails to filter out sixel data, leaving garbage on screen. - -3 - Latest in repository. - -4 - Requires TERM=xterm-1003 before starting. - -5 - Sixel images can crash terminal. - -6 - Version 0.4.2382.0, on Windows 10.0.18362.30. Tested against - WSL-1 Debian instance. - - - -See Also --------- - -* [Tranquil Java IDE](https://tjide.sourceforge.io) is a TUI-based - integrated development environment for the Java language that was - built using a very lightly modified GPL version of Jexer. TJ - provided a real-world use case to shake out numerous bugs and - limitations of Jexer. - -* [LCXterm](https://lcxterm.sourceforge.io) is a curses-based terminal - emulator that allows one to use Jexer with full support on the raw - Linux console. - -* [ptypipe](https://gitlab.com/klamonte/ptypipe) is a small C utility - that permits a Jexer TTerminalWindow to resize the running shell - when its window is resized. - - - -Acknowledgements ----------------- - -Jexer makes use of the Terminus TrueType font [made available -here](http://files.ax86.net/terminus-ttf/) . diff --git a/build.xml b/build.xml deleted file mode 100644 index 92d488b..0000000 --- a/build.xml +++ /dev/null @@ -1,125 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Jexer - Java Text User Interface Library]]> - - - Copyright © 2019 Kevin Lamonte. Licensed MIT.]]> - - - - - - diff --git a/docs/032_announcement.txt b/docs/032_announcement.txt deleted file mode 100644 index ee2d5fc..0000000 --- a/docs/032_announcement.txt +++ /dev/null @@ -1,91 +0,0 @@ -Jexer 0.3.2 Release -=================== - -I am pleased to announce the release of Jexer 0.3.2. This release -completes nearly every feature I set out to make, and is the last -major milestone before 1.0.0. - -Jexer is not an application itself, but rather an advanced text -windowing system framework to help new applications take full -advantage of the terminal. Its major features are: - - * MIT licensed. - - * Direct support for xterm-like terminals: mouse, keyboard, 24-bit - RGB color, UTF-8, fullwidth characters (CJK and emoji), and sixel - images. - - * A Swing-based GUI window that ships with a good-looking Terminus - font. - - * Sixel image support, for both input in its terminal window and - output to the host terminal. Jexer is (to my knowledge) the first - and only system capable of managing multiple terminal windows - displaying properly overlapping images. - - * Draggable / resizable windows, menu bar, and system-modal dialogs - (message/input boxes and filename picker). - - * A full complement of widgets: button, text field, checkbox, - combobox, list, radio button, scrollbars, data table, calendar - picker, progress bar, text display, and simple text editor. Plus - layout manager support for resizable widgets and windows. - - * A terminal window capable of passing "vttest" (including VT100 - double-width / double-height), and supporting all of Jexer's - features. Jexer can run inside itself, with full keyboard, mouse, - and image support. - - * Extensively documented in the code (Javadoc), a wiki, and ships - with a demonstration application showing off all of its available - widgets. - - -Find out more at the Jexer Sourceforge or GitLab project pages: - - * https://jexer.sourceforge.io/ - - * https://gitlab.com/klamonte/jexer - - -Download --------- - -GitLab: git clone https://gitlab.com/klamonte/jexer.git - -Binary downloads: http://sourceforge.net/project/showfiles.php?group_id=2829121 - -On Maven: - - group: com.gitlab.klamonte - artifact: jexer - version: 0.3.2 - - -Ugh, Java Sucks! ----------------- - -(Thor squint) But does it though? - -More seriously, I initially picked D because it was sexy. But D circa -2013 brought too many headaches for me, so I switched to Java because -I wanted a cross-platform standard library that would be stable over -many years. And Java is OK, it is a solid workhorse that gets the job -done. - -Yet in porting my initial work to Java I stumbled upon an unexpected -benefit: I found ways to accomplish all of what Jexer does _without -calling C directly_. No termios, no ncurses, no forkpty(), and thus -no serious hurdles porting it to anything that can spawn programs and -read their output. On Linux, BSD, or OSX, all you need is 'stty' and -'script' to make things work. (And if you want resizable terminal -windows, add 'ptypipe'.) - -So for those who want something like Jexer but in your own favorite -language, I encourage you to check out the [Porting -Jexer](https://gitlab.com/klamonte/jexer/wikis/porting) page on the -wiki: it has pointers to where the key features are, and a potential -roadmap if you wanted to take part or all of it into your own hands. -I licensed Jexer as MIT, stuck with simple Java 1.6, and thoroughly -documented it in the hope that fans of other languages could more -easily create or enhance their own text user interfaces. diff --git a/docs/images.md b/docs/images.md deleted file mode 100644 index 919f63d..0000000 --- a/docs/images.md +++ /dev/null @@ -1,1252 +0,0 @@ -Terminal Emulator Multimedia Standard - Proposed Design -======================================================= - -Version: 1 - - - -Purpose -------- - -Multiple standards exist to incorporate image data in text-based -terminals and terminal emulators. Few standards have wide adoption -despite frequent user requests for these features and hardware support -for several of the standards. - -A group including developers of several widely-used terminal emulators -has been working on defining the needs and limitations for a standard -that can be implemented in current-gen terminal emulators. The -discussion has been primarily captured here: -https://gitlab.freedesktop.org/terminal-wg/specifications/issues/12 - -This document collects many of the reported desires and practical -constraints of that discussion into a proposed standard that -encompasses three independent new features: - -1. A method to transfer multimedia data for immediate display within - the screen cell grid ("Direct Multimedia"). - -2. A method to transfer multimedia data to a terminal-managed cache, - and later display that data within the screen cell grid ("Cached - Multimedia"). - -3. A method to assign cell data to different layers with options for - both layer and cell transparency ("Layers"). - -A terminal may implement any combination of these features -independently of each other. If all features are supported, then all -of the design goals outlined in this document can be met. - -The same mechanisms that can put raster-based images on the screen are -also readily generalizable to other media types such as vector-based -images and animations. This document is thus a "multimedia" proposal -rather than a "simple images" proposal. - - - -Acknowledgements ----------------- - -This proposal has been informed from the following prior work: - -* DEC VT300 series sixel graphics standard: - https://vt100.net/docs/vt3xx-gp/chapter14.html - -* iTerm2 image protocol: - https://iterm2.com/documentation-images.html - -* Kitty image protocol: - https://sw.kovidgoyal.net/kitty/graphics-protocol.html - -* Jexer Terminal User Interface: - https://gitlab.com/klamonte/jexer - - - -Design Goals - Core -------------------- - -The core ("must-have") design goals are: - -* Be easy to implement in existing terminals and applications: - - - Sacrifice "10%" of potential function to eliminate "90%" of - implementation pain. "Less is more." - - - Be a strict superset of the existing iTerm2 and DEC sixel image - solutions. One should be able to take an existing terminal or - application that emits/consumes iTerm2 or sixel sequences, and - only change the control sequence introducer/termination to achieve - the same effect as a terminal/application that conforms with this - standard. - -* Have no ambiguity. If two terminal or application developers can - read this document and reach different conclusions on what should be - on the screen, then an error exists in this document that must be - corrected. - - - Every feature must be straightforward to validate via automated - unit testing. - - - Every conformant terminal must produce the same output (pixels on - screen) given the same input (terminal font, terminal sequences). - - - Every option must have a defined default value. - - - Erroneous sequences must have defined expected results. - - - Every operation must act atomically: either everything worked - (image is on screen, cursor has moved, terminal state has changed, - etc.) or nothing did. - -* Integrate with existing ECMA-48 / ANSI X3.64 defined sequences: - - - Operations on Tiles/Cells containing text will have the same - effect when applied to Tiles/Cells containing image data. - - - Existing sequences are given new parameters to cover needed - features rather than entirely new sequences introduced. - -* Be straightforward to implement in non-"physical" terminals, - including: - - - Future versions of terminal control libraries such as ncurses and - termbox. - - - Terminal multiplexers that support "headless" terminals (no - physical screen) and "multi-head" terminals (many different - physical screens). - -* Be platform-agnostic, and easy to implement on (at the least): - POSIX, Windows, and web. - - - All features must be available even if the only means of - communication between the application and terminal is control - sequences (e.g. no shared disk, no shared memory, no shared DOM, - etc.). - -* Support graceful fallback: - - - Terminal emulators and physical terminals that do not support this - standard should remain usable with no undefined screen artifacts, - even when the application blindly emits these sequences to those - terminals. - - - This standard must able to be versioned for future enhancements. - - - An application must be able to detect that its terminal supports - this standard, and at what version. - -* Support secure programming practices: - - - Applications must not be able to obtain unauthorized data from - terminal memory, such as: images emitted by other applications - still present in the terminal's scrollback buffer, terminal or - system memory limits. - - - Applications must not be able to compromise the terminal through - denial-of-service such as: excessive memory usage, unterminated - control sequences. Similarly, terminals must not be able to - compromise application through their responses to application - queries. - - - Applications must not be able to manipulate the terminal into - performing an insecure operation such as: reading arbitrary shared - memory regions, reading arbitrary files on disk, deleting - arbitrary files on disk, etc. Similarly, terminals must not be - able to manipulate applications into performing insecure - operations. - - - This standard must be implementable when the terminal has a fixed - maximum memory, such as a kernel-level device driver. - - - -Design Goals - Secondary ------------------------- - -The secondary ("nice-to-have") design goals are listed below. These -might not all be possible, but will kept in mind: - -* Minimal redundant network traffic for on-screen data that is - repeated: either on screen in multiple places, or in the same place - but refreshed multiple times. - -* Asynchronous notification from terminal to application that the - screen has been changed by outside or user action. Examples: font - change, session detach/attach, user changed image preferences. - -* The ability for a multiplexer to "pass-thru" the image drawing - sequence to its "outer" terminal, with some support for limited - clipping. - - - -Out Of Scope ------------- - -The following items are out of scope: - -* Bidirectional output. Applications are expected to generate Tiles - and place them on screen where they need. The cursor response to - image sequences are defined as left-to-right-top-to-bottom, - consistent with ECMA-48 / ANSI X3.64 sequences. An independent BIDI - standard is free to apply whatever solution will work for ECMA-48 / - ANSI X3.64 sequences to the sequences described in this document. - -* Capabilities. This standard defines a limited number of new - terminal reports and responses. These are not intended to be used - as a general-purpose capabilities model. - -* Terminal Cache Management. This standard defines a means for - applications and terminals to communicate around cached multimedia - items, but terminals are free to implement whatever cache management - strategies they deem fit. - -* Reliable Transport. This standard defines a two-way - command/response protocol that may get out of order on unreliable - channels such as 3-wire RS232. Applictions that require reliable - transport on unreliable links may choose to use one of the many - successful standards available for this purpose. - - - -Definitions ------------ - -Terminal - The hardware, or a program that simulates hardware, - comprising a keyboard, screen, and mouse. - -Application - A program that utilizes the terminal for its - input/output with the user. - -Multiplexer - A special case of an application that simulates one or - more "inner" terminals for other applications to use, - and composes these inner terminals into a combined - screen to emit to one or more "outer" terminals that - obtain input/output from the user. Multiplexers are - thus both applications and terminals. - -X - The column coordinate of a cell. This standard is 1-based (like - ECMA-48): the left-most column of the screen is numbered 1. - -Y - The row coordinate of a cell. This standard is 1-based (like - ECMA-48): the top-most row of the screen is numbered 1. - -Z - The layer that text or multimedia is placed on. This proposal - uses a right-hand coordinate system with (X, Y, Z) = (1, 1, 1) - defined as the top-left corner on the default layer; positive Z - projects "away" from the user and "into" or "behind" the screen. - Rendering the Cells on the screen must produce the same result as - painter's algorithm (see "Layers - Rendering" section below). - -Cell - A fixed-width-and-height rectangle on the screen. The cells of - the screen are arranged in a grid of X columns and Y rows. A - Cell has dimensions of cellWidth and cellHeight pixels. Every - Cell has a coordinate of (X, Y) (or (X, Y, Z) when the terminal - supports the layers feature). - -Tile - One or more contiguous Cells with data to be displayed. The - data can be text or image data, but not both. A Tile has width - of 1, 2, or more, and a coordinate of (X, Y, Z) that is the - same as its left-most (first) Cell's (X, Y, Z). In practice, - Tiles are typically one Cell wide for ASCII and Latin language - glyphs, and two Cells wide for "fullwidth" glyphs as used in - Asian langauges, emojis, and symbols. This standard does not - preclude Tiles from encompassing entire grapheme clusters. - Note that ECMA-48 / ANSI X3.64 operations are performed against - Tiles, not Cells: if a 2-Cell-wide Tile is deleted via - backspace, then the cursor will decrement on screen by two - columns. - -Layer - A screen-sized grid of Cells that have the same Z coordinate. - Layers are drawn to the screen in descending Z order. Layers - may have optional additional attributes such as transparency. - Layer support is an orthogonal (independent) option to - multimedia support. It is acceptable for terminals to support - multimedia without layers and vice versa. - - - -All Features - Detection ------------------------- - -Applications can detect support for these features using Primary -Device Attributes (DA) and DECID (ESC Z, or 0x9A). - -Terminals that support this standard will repond with additional -parameter(s): "224" for direct multimedia, "225" for cached -multimedia, and "226" for layers. A recap of the parameters xterm -supports is listed below, with these new feature responses included: - -| VT220 (and higher) Response | Description | -|-----------------------------|--------------------------------------------| -| 1 | 132-columns | -| 2 | Printer | -| 3 | ReGIS graphics | -| 4 | Sixel graphics | -| 6 | Selective erase | -| 8 | User-defined keys | -| 9 | National Replacement Character sets | -| 1 5 | Technical characters | -| 1 6 | Locator port | -| 1 7 | Terminal state interrogation | -| 1 8 | User windows | -| 2 1 | Horizontal scrolling | -| 2 2 | ANSI color, e.g., VT525 | -| 2 8 | Rectangular editing | -| 2 9 | ANSI text locator (i.e., DEC Locator mode) | -| 2 2 4 | Direct Multimedia Version 1 | -| 2 2 5 | Cached Multimedia Version 1 | -| 2 2 6 | Layers | - - - -Direct Multimedia - Summary ---------------------------- - -Non-text data (multimedia) can be sent to the terminal for immediate -display in a rectangular (single-layer) region of text Cells. -Multimedia data is transmitted to the terminal using one of two wire -formats described later in this document. - -Setting a Cell to multimedia is a destructive operation: the Cell's -original text is lost. Multimedia pixels will not overlap rendered -text in the same Cell. To achieve pixels overlaid on text, the layers -feature can be used. - -Setting any part of a multi-Cell Tile to multimedia also "breaks up" -the Tile into a range of single Cells. In other words, multimedia can -only be carried by a Cell, not a Tile. - -The pixels of a multimedia Cell are assigned to the Cell's foreground; -multimedia Cells have no background. If a terminal supports the -layers feature, setting a multimedia Cell's foreground transparency to -true/enabled causes that Cell to not be displayed at all; setting its -background transparency to either true/enabled or false/disabled has -no visible effect. - -The pixels of multimedia Cells can come from two sources: - - 1. The application can generate pixels and send them to the terminal - for display at the current cursor position. - - 2. The application can specify a source for the multimedia and the - terminal will generate the pixels for display at the current - cursor position. - - - -Direct Multimedia - Required Support For Existing Sequences ------------------------------------------------------------ - -A terminal with direct multimedia feature must support the following -defined xterm sequences: - -| Sequence | Description | -|----------------|-----------------------------------------------------| -| CSI 16 t | Responds with CSI 6 ; cellHeight ; cellWidth t | -| CSI 18 t | Responds with CSI 8 ; rows ; columns t | - - - -Direct Multimedia - New Sequences ---------------------------------- - -A terminal with direct multimedia feature must support the following -new sequences: - -| Sequence | Command | Description | -|--------------------------------------|-------------|-------------------------| -| OSC 1 3 3 8 ; s i x e l : {data} BEL | SIXEL | Display sixel at (x, y) | -| OSC 1 3 3 8 ; s i x e l : {data} ST | SIXEL | Display sixel at (x, y) | -| OSC 1 3 3 8 ; F i l e = {args} : {data} BEL | DMDISPLAY | Display media at (x, y) | -| OSC 1 3 3 8 ; F i l e = {args} : {data} ST | DMDISPLAY | Display media at (x, y) | -| CSI ? 3 0 0 0 h | DECSET 3000 | Enable SCRCHANGE notification | -| CSI ? 3 0 0 0 l | DECRST 3000 | Disable SCRCHANGE notification | -| OSC 1 3 3 9 ; Pe ; {args} ST | DMRESP | Terminal response to DMDISPLAY | -| CSI ? 3 0 0 1 h | DECSET 3001 | Enable DMDISPLAY responses | -| CSI ? 3 0 0 1 l | DECRST 3001 | Disable DMDISPLAY responses | - - - -If SCRCHANGE is set/enabled, then the terminal will send the "CSI 6 ; -cellHeight ; cellWidth t" when the font size has changed, and "CSI 8 ; -rows ; columns t" when the number of rows/columns on the screen has -changed. - - - -For the SIXEL command: - -* The {data} is a sixel sequence as described in the VT330/340 - Programmer Reference Manual, Chapter 14, available online at: - http://vt100.net/docs/vt3xx-gp/chapter14.html . The {data} is the - "P1 ; P2 ; P3 ; q s..s" portion of the Device Control String, i.e. a - complete sixel sequence minus the leading DCS and trailing ST. - -* The sixel image is processed as shown below. Note that this - behavior is equivalent to Sixel Scrolling mode enabled. - - - The sixel active position starts at the upper-left corner of the - text cursor position. - - - The screen is scrolled up if the image overflows into the bottom - text row. - - - Pixels that would be drawn to the right of the visible region on - screen are discarded. - - - The cursor's final position is on the same column as the starting - cursor position, and on the row immediately below the image. - - -For the DMDISPLAY command: - -* The {args} is a set of key-value pairs (each pair separated by - semicolon (';')), followed by a colon (':'), followed by a base-64 - encoded string ({data}). - -* A key can be any alpha-numeric ASCII string ('0' - '9', 'A' - 'Z', - 'a' - 'z'). - -* A value is any printable ASCII string not containing whitespace, - colon, or semicolon ('!' - '9', '<' - '~'). - -* Any alpha-numeric key may be specified. A key that is not supported - by the terminal is ignored without error. - -* The multimedia pixels are processed as shown below. - - - The pixel are drawn starting at the upper-left corner of the text - cursor position. - - - If scroll is specified as 1 (enabled), then: - - a. The screen is scrolled up if the image overflows into the - bottom text row. - - b. The cursor's final position is on the same column as the - starting cursor position, and on the row immediately below the - image. - - - If scroll is omitted or specified as 0 (disabled), then: - - a. The screen is never scrolled. - - b. Pixels that would be drawn below the visible region on screen - are discarded. - - c. The cursor's final position is at the same column and row as - the starting cursor position, i.e. the cursor does not move at - all. - - - Pixels that would be drawn to the right of the visible region on - screen are discarded. - - - -The keys for the key-value pairs that must be supported by the -terminal are listed below: - -| Key | Default Value | Description | -|--------------|---------------|----------------------------------------------| -| type | "image/rgb" | mime-type describing data field | -| url | "" | If set, a location containing the media data | -| width | 1 | Number of Cells or pixels wide to display in | -| height | 1 | Number of Cells or pixels high to display in | -| scale | "none" | Scale/zoom option, see below | -| align | "nw" | Align image to edge option, see below | -| sourceX | 0 | Media source X position to display | -| sourceY | 0 | Media source Y position to display | -| sourceWidth | "auto" | Media width in pixels to display | -| sourceHeight | "auto" | Media height in pixels to display | -| scroll | 1 | If 1, scroll the display if needed | - -A terminal may support additional keys. If a key is specified but not -supported by the terminal, then it is ignored without error. - - - -The "type" value is a mime-type string describing the format of the -base64-encoded binary data. The terminal must support at mimunum these -mime-types: - -| Type String | Description | -|---------------|--------------------------------------------------------------| -| "image/rgb" | Big-endian-encoded 24-bit red, green, blue values | -| "image/rgba" | Big-endian-encoded 32-bit red, green, blue, alpha values | -| "image/png" | PNG file data as described by (reference to PNG format) | - -A terminal may support additional types. An application can detect -terminal support for a format by: enabling terminal responses (DECSET -3001), sending a DMDISPLAY command, and examining the terminal's -response sequence for success or error. - - - -The "url" value is a RFC-XXXX defined Universal Resource Located, -encoded in RFC-XXXX form as a printable ASCII string not containing: -whitespace, colon (':'), semicolon (';'), or equals ('='). - -A terminal is not required to support any URLs. - - - -The "width" and "height" values can take the following forms: - -| Value | Meaning | -|-------------------------------|---------------------------| -| N (a positive integer) | Number of Cells | -| Npx (positive integer + "px") | Number of pixels | -| N% (positive integer + "%") | Percent of screen width or height | -| "auto" | Number of pixels as defined by the multimedia data | - - - -The "scale" value can take the following values: - -| Value | Meaning | -|------------|---------------------------------------------------------------| -| "none" | No scaling along either axis. | -| "scale" | Stretch image, preserving aspect ratio, to maximum size in the target area without cropping | -| "stretch" | Stretch along both axes, distorting aspect ratio, to fill the target area | -| "crop" | Stretch along both axes, preserving aspect ration, to completely fill the target area, cropping pixels that will not fit | - - - -The "align" value can take the following values: - -| Value | Meaning | -|------------|-----------------------------------------------------------------| -| "nw" | Media is placed at the top-left corner (northwest) | -| "n" | Media is placed on the top and centered horizontally (north) | -| "ne" | Media is placed at the top-right corner (northest) | -| "w" | Media is placed on the left and centered vertically (west) | -| "c" | Media is centered in the target area (center) | -| "e" | Media is placed on the right and centered vertically (east) | -| "sw" | Media is placed on the bottom-left corner (southwest) | -| "s" | Media is placed on the bottom and centered horizontally (south) | -| "se" | Media is placed on the bottom-right corner (southeast) | - - - -"sourceX", "sourceY", "sourceWidth", and "sourceHeight" define the -rectangle of pixels from the media that will be displayed on the -screen. The ranges for these values is shown below: - -| Key | Minimum Value | Maximum Value | Default Value | -|--------------|---------------|-------------------------------|---------------| -| sourceX | 0 | Media's full width - 1 | 0 | -| sourceY | 0 | Media's full height - 1 | 0 | -| sourceWidth | 1 | Media's full width - sourceX | "auto" | -| sourceHeight | 1 | Media's full height - sourceY | "auto" | - -If any of these values are specified and outside the range, no image -is displayed, and the cursor does not move. "sourceWidth" and -"sourceHeight" can be "auto", which means use the maximum available -width/height (given sourceX/sourceY) from the media's inherent -dimensions. - - - -Direct Multimedia - Terminal Responses / Error Handling -------------------------------------------------------- - -If DMDISPLAY reponses are enabled, then a terminal will respond to the -DMDISPLAY display with DMRESP. DMRESP responses must be sent in the -same sequential order as the DMDISPLAY commands they are responses to: -the terminal may not re-order responses. - -No provision is made for reliable delivery. On unreliable links -(example: 3-wire RS232), the DMDISPLAY and DMRESP command/response -sequence may get out of order. - - - -The format of DMRESP is: - -* Pe - a non-negative integer error code. - -* The {args} is a set of key-value pairs (each pair separated by - semicolon (';')). - -* A key can be any alpha-numeric ASCII string ('0' - '9', 'A' - 'Z', - 'a' - 'z'). - -* A value is any printable ASCII string not containing whitespace, - colon, or semicolon ('!' - '9', '<' - '~'). - - - -The Pe error codes are defined as: - -| Value | Meaning | {args} containts | -|-------|------------------------------------|--------------------------| -| 0 | No error occurred, i.e. success | nothing | -| 1 | Unsupported "type" | "type" value that was incorrect | -| 2 | Invalid value - no media displayed | "key" that was incorrect | -| 3 | Unsupported key - media displayed | "key" that unsupported | -| 4 | Insufficient memory | nothing | -| 5 | Other error - no media displayed | nothing | -| 6 | Other - media displayed | nothing | -| 7 | Conflicting keys - no media displayed | nothing | -| 8 | RESERVED FOR FUTURE USE | RESERVED FOR FUTURE USE | - -Additional Pe error codes may be returned; any Pe value except 0, 3, -and 6 must mean that the media was not displayed, and the cursor was -not moved. - -If both "type" and "url" are set, no media is diaplyed, the cursor is -not moved, and the DMRESP error code is 7. - - - -Direct Multimedia - Examples ----------------------------- - - - -Cached Multimedia - Summary ---------------------------- - -Non-text data (multimedia) can be sent to the terminal for later -display in a rectangular (single-layer) region of text Cells. -Multimedia data is transmitted to the terminal using the CMCACHE -command described below, and displayed on screen using the CMDISPLAY -command. A single CMCACHE command can support many CMDISPLAY -commands. - -Upon display, setting a Cell to multimedia is a destructive operation: -the Cell's original text is lost. Multimedia pixels will not overlap -rendered text in the same Cell. To achieve pixels overlaid on text, -the layers feature can be used. - -Setting any part of a multi-Cell Tile to multimedia also "breaks up" -the Tile into a range of single Cells. In other words, multimedia can -only be carried by a Cell, not a Tile. - -The pixels of a multimedia Cell are assigned to the Cell's foreground; -multimedia Cells have no background. If a terminal supports the -layers feature, setting a multimedia Cell's foreground transparency to -true/enabled causes that Cell to not be displayed at all; setting its -background transparency to either true/enabled or false/disabled has -no visible effect. - -The pixels of multimedia Cells can come from two sources: - - 1. The application can generate pixels and send them to the terminal - for display at the current cursor position. - - 2. The application can specify a source for the multimedia and the - terminal will generate the pixels for display at the current - cursor position. - - - - -Cached Multimedia - Cache/Memory Management -------------------------------------------- - -The terminal manages a cache of multimedia data on behalf of one or -more applications. Applications request media be stored in the cache, -and if successful the terminal provides an identification number that -applications must use to request display from the cache to the screen. - -The amount of memory and retention/eviction strategy for the cache is -wholly managed by the terminal, with the following restrictions: - -* The terminal may not remove items from the cache that have any - portion being actively displayed on the primary or alternate - screens. - -* The terminal must respond to every CMCACHE command with a new unique - ID. - -The scrollback buffer is permitted, and recommended, to contain only a -few (or zero) multimedia images. Terminals should consider retaining -only the last 2-5 screens' worth of pixel data in the scrollback -buffer. - - - -Cached Multimedia - Required Support For Existing Sequences ------------------------------------------------------------ - -A terminal with cached multimedia feature must support the following -defined xterm sequences: - -| Sequence | Description | -|----------------|-----------------------------------------------------| -| CSI 16 t | Responds with CSI 6 ; cellHeight ; cellWidth t | -| CSI 18 t | Responds with CSI 8 ; rows ; columns t | - - - -Cached Multimedia - New Sequences ---------------------------------- - -A terminal with cached multimedia feature must support the following new -sequences: - -| Sequence | Command | Description | -|--------------------------------------|-----------|-------------------------| -| CSI ? 3 0 0 0 h | DECSET 3000 | Enable SCRCHANGE notification | -| CSI ? 3 0 0 0 l | DECRST 3000 | Disable SCRCHANGE notification | -| OSC 1 3 4 0 ; F i l e = {args} : {data} BEL | CMCACHE | Display media at (x, y) | -| OSC 1 3 4 1 ; Pi ; {args} ST | CMDISPLAY | Display media at (x, y) | -| OSC 1 3 4 2 ; Pi ; Pe ; {args} ST | CMCRESP | Terminal response to CMCACHE | -| OSC 1 3 4 3 ; Pi ; Pe ; {args} ST | CMDRESP | Terminal response to CMDISPLAY | - - - -If SCRCHANGE is set/enabled, then the terminal will send the "CSI 6 ; -cellHeight ; cellWidth t" when the font size has changed, and "CSI 8 ; -rows ; columns t" when the number of rows/columns on the screen -changes. - - - -Cached Multimedia - CMCACHE ---------------------------- - -For the CMCACHE command: - -* The {args} is a set of key-value pairs (each pair separated by - semicolon (';')), followed by a colon (':'), followed by a base-64 - encoded string ({data}). - -* A key can be any alpha-numeric ASCII string ('0' - '9', 'A' - 'Z', - 'a' - 'z'). - -* A value is any printable ASCII string not containing whitespace, - colon, or semicolon ('!' - '9', '<' - '~'). - - - -The keys for the key-value pairs that must be supported by the -terminal are listed below: - -| Key | Default Value | Description | -|--------------|---------------|----------------------------------------------| -| type | "image/rgb" | mime-type describing data field | -| url | "" | If set, a location containing the media data | - - - -The "type" value is a mime-type string describing the format of the -base64-encoded binary data. The terminal must support at mimunum these -mime-types: - -| Type String | Description | -|---------------|--------------------------------------------------------------| -| "image/rgb" | Big-endian-encoded 24-bit red, green, blue values | -| "image/rgba" | Big-endian-encoded 32-bit red, green, blue, alpha values | -| "image/png" | PNG file data as described by (reference to PNG format) | - -A terminal may support additional types. An application can detect -terminal support for a format by: sending a CMCACHE command, and -examining the terminal's CMCRESP sequence for success or error. - - - -The "url" value is a RFC-XXXX defined Universal Resource Located, -encoded in RFC-XXXX form as a printable ASCII string not containing: -whitespace, colon (':'), semicolon (';'), or equals ('='). - -A terminal is not required to support any URLs. - - - -Cached Multimedia - CMDISPLAY ------------------------------ - -For the CMDISPLAY command: - -* Pi - a non-negative integer media ID that was returned by a CMCRESP - response to a previous CMCACHE command. - -* The {args} is a set of key-value pairs (each pair separated by - semicolon (';')), followed by a colon (':'), followed by a base-64 - encoded string. - -* A key can be any alpha-numeric ASCII string ('0' - '9', 'A' - 'Z', - 'a' - 'z'). - -* A value is any printable ASCII string not containing whitespace, - colon, or semicolon ('!' - '9', '<' - '~'). - -* Any alpha-numeric key may be specified. A key that is not supported - by the terminal is ignored without error. - -* The multimedia pixels are processed as shown below. - - - The pixel are drawn starting at the upper-left corner of the text - cursor position. - - - If scroll is specified as 1 (enabled), then: - - a. The screen is scrolled up if the image overflows into the - bottom text row. - - b. The cursor's final position is on the same column as the - starting cursor position, and on the row immediately below the - image. - - - If scroll is omitted or specified as 0 (disabled), then: - - a. The screen is never scrolled. - - b. Pixels that would be drawn below the visible region on screen - are discarded. - - c. The cursor's final position is at the same column and row as - the starting cursor position, i.e. the cursor does not move at - all. - - - Pixels that would be drawn to the right of the visible region on - screen are discarded. - - - -The keys for the key-value pairs that must be supported by the -terminal are listed below: - -| Key | Default Value | Description | -|--------------|---------------|----------------------------------------------| -| width | 1 | Number of Cells or pixels wide to display in | -| height | 1 | Number of Cells or pixels high to display in | -| scale | "none" | Scale/zoom option, see below | -| align | "nw" | Align image to edge option, see below | -| sourceX | 0 | Media source X position to display | -| sourceY | 0 | Media source Y position to display | -| sourceWidth | "auto" | Media width in pixels to display | -| sourceHeight | "auto" | Media height in pixels to display | -| scroll | 1 | If 1, scroll the display if needed | - -A terminal may support additional keys. If a key is specified but not -supported by the terminal, then it is ignored without error. - - - -The "width" and "height" values can take the following forms: - -| Value | Meaning | -|-------------------------------|---------------------------| -| N (a positive integer) | Number of Cells | -| Npx (positive integer + "px") | Number of pixels | -| N% (positive integer + "%") | Percent of screen width or height | -| "auto" | Number of pixels as defined by the multimedia data | - - - -The "scale" value can take the following values: - -| Value | Meaning | -|------------|---------------------------------------------------------------| -| "none" | No scaling along either axis. | -| "scale" | Stretch image, preserving aspect ratio, to maximum size in the target area without cropping | -| "stretch" | Stretch along both axes, distorting aspect ratio, to fill the target area | -| "crop" | Stretch along both axes, preserving aspect ration, to completely fill the target area, cropping pixels that will not fit | - - - -The "align" value can take the following values: - -| Value | Meaning | -|------------|-----------------------------------------------------------------| -| "nw" | Media is placed at the top-left corner (northwest) | -| "n" | Media is placed on the top and centered horizontally (north) | -| "ne" | Media is placed at the top-right corner (northest) | -| "w" | Media is placed on the left and centered vertically (west) | -| "c" | Media is centered in the target area (center) | -| "e" | Media is placed on the right and centered vertically (east) | -| "sw" | Media is placed on the bottom-left corner (southwest) | -| "s" | Media is placed on the bottom and centered horizontally (south) | -| "se" | Media is placed on the bottom-right corner (southeast) | - - - -"sourceX", "sourceY", "sourceWidth", and "sourceHeight" define the -rectangle of pixels from the media that will be displayed on the -screen. The ranges for these values is shown below: - -| Key | Minimum Value | Maximum Value | Default Value | -|--------------|---------------|-------------------------------|---------------| -| sourceX | 0 | Media's full width - 1 | 0 | -| sourceY | 0 | Media's full height - 1 | 0 | -| sourceWidth | 1 | Media's full width - sourceX | "auto" | -| sourceHeight | 1 | Media's full height - sourceY | "auto" | - -If any of these values are specified and outside the range, no image -is displayed, and the cursor does not move. "sourceWidth" and -"sourceHeight" can be "auto", which means use the maximum available -width/height (given sourceX/sourceY) from the media's inherent -dimensions. - - - -Cached Multimedia - Error Handling ----------------------------------- - -A terminal will always respond to the CMCACHE command with CMCRESP, -and to the CMDISPLAY command with CMDRESP. Responses must be sent in -the same sequential order as the CMCACHE/CMDISPLAY commands they are -responses to: the terminal may not re-order responses. - -No provision is made for reliable delivery. On unreliable links -(example: 3-wire RS232), the command/response sequence may get out of -order. - - - -Cached Multimedia - Error Handling - CMCRESP --------------------------------------------- - -The format of CMCRESP is: - -* Pi - a non-negative integer media ID. The terminal will generate a - new ID for every image successfully loaded into the cache. The - application must use this ID for CMDISPLAY commands. - -* Pe - a non-negative integer error code. - -* The {args} is a set of key-value pairs (each pair separated by - semicolon (';')). - -* A key can be any alpha-numeric ASCII string ('0' - '9', 'A' - 'Z', - 'a' - 'z'). - -* A value is any printable ASCII string not containing whitespace, - colon, or semicolon ('!' - '9', '<' - '~'). - - - -The Pe error codes are defined as: - -| Value | Meaning | {args} containts | -|-------|----------------------------------------|--------------------------| -| 0 | No error occurred, i.e. success | nothing | -| 1 | Unsupported "type" | "type" value that was incorrect | -| 2 | Invalid value - no media stored | "key" that was incorrect | -| 3 | Unsupported key - media stored | "key" that unsupported | -| 4 | Insufficient memory - no media stored | nothing | -| 5 | Other error - no media stored | nothing | -| 6 | Other - media stored | nothing | -| 7 | Conflicting keys - no media stored | nothing | -| 8 | RESERVED FOR FUTURE USE | RESERVED FOR FUTURE USE | - -Additional Pe error codes may be returned; any Pe value except 0, 3, -and 6 must mean that the media was not stored in the cache. - -If both "type" and "url" are set, no media is diaplyed, the cursor is -not moved, and the CMCRESP error code is 7. - - - -Cached Multimedia - Error Handling - CMDRESP --------------------------------------------- - -The format of CMDRESP is: - -* Pi - a non-negative integer media ID. - -* Pe - a non-negative integer error code. - -* The {args} is a set of key-value pairs (each pair separated by - semicolon (';')). - -* A key can be any alpha-numeric ASCII string ('0' - '9', 'A' - 'Z', - 'a' - 'z'). - -* A value is any printable ASCII string not containing whitespace, - colon, or semicolon ('!' - '9', '<' - '~'). - - - -The Pe error codes are defined as: - -| Value | Meaning | {args} containts | -|-------|----------------------------------------|--------------------------| -| 0 | No error occurred, i.e. success | nothing | -| 1 | RESERVED FOR FUTURE USE | RESERVED FOR FUTURE USE | -| 2 | Invalid value - no media displayed | "key" that was incorrect | -| 3 | Unsupported key - media displayed | "key" that unsupported | -| 4 | Insufficient memory - no media displayed | nothing | -| 5 | Other error - no media displayed | nothing | -| 6 | Other - media displayed | nothing | -| 7 | RESERVED FOR FUTURE USE | RESERVED FOR FUTURE USE | -| 8 | Media was evicted - no media displayed | nothing | - -Additional Pe error codes may be returned; any Pe value except 0, 3, -and 6 must mean that the media was not displayed. - - - -Cached Multimedia - Examples ----------------------------- - - - - -Layers - Summary ----------------- - -Layers introduce the concept of a layer "Z" coordinate to the existing -rows ("Y") by columns ("X") grid. Put another way, the -two-dimensional grid of columns-by-rows becomes a three-dimensional -cube of columns-by-rows-by-layers. For this document, the column, -row, and layer coordinates are referred to as X, Y, and Z. This -cartesian coordinate system is right-handed, with the Z axis pointing -"away" from the user "into" the screen. - -An application treats the Z coordinate exactly as it does X and Y -(rows and columns) coordinates: - - * If it attemps to set Z to a value less than 1, then Z is set to 1. - - * If it attempts to set Z to a value greater than the number of - layers, then Z is set to the number of layers. - -New sequences are provided to set and query Z, Y, X; to set and query -the screen cube size; and control visibility of Cells in-front-of -other Cells. - -Operations that can act on more than one Cell are defined such to act -on all layers simultaneously by default; most of these operations can -also be set to act only on the current layer. - - - -Layers - Number of Layers -------------------------- - -A terminal is required to provide between 1 and a finite number of -layers. - -The number of layers may be different between the primary and -alternate screens. - -An application may request that the terminal allocate additional -layers. The terminal is free to honor or ignore such requests as it -sees fit. - -The scrollback buffer is permitted, and recommended, to contain only a -"flattened" single layer. - - - -Layers - Terminal State ------------------------ - -The terminal maintains a complex state at all times. This state -includes variables such as cursor position, foreground/background -color, attributes to apply to the next displayed character, and so on. -The layers feature adds more variables to the state, and these -variables are required to be stored with DECSC (ESC 7) and restored -with DECRC (ESC 8). The new variables are listed below: - -| Mnemonic | Description | Default value | -|----------|-----------------------------|----------------| -| Z | Cursor position Z | 1 | -| MSL | Manipulate single layer | off / disabled | -| TFT | Text foreground transparent | false | -| TBT | Text background transparent | false | - - - -Layers - Required Support For Existing Sequences ------------------------------------------------- - -A terminal with layers feature must support the standard VT100/VT102 -sequences defined in their respective manuals. - - - -Layers - New Sequences ----------------------- - -A terminal with layer feature must support the following new -sequences: - -| Sequence | Command | Description | -|-------------------|-------------|----------------------------------------| -| CSI ? z ; y ; x H | CUPZ | Move cursor to (x, y, z) | -| CSI 2 2 5 ; 1 ; Pa t | SLA | Set layer alpha | -| CSI ? 3 0 0 2 h | DECSET 3002 | Enable Manupulate Single Layer (MSL) | -| CSI ? 3 0 0 2 l | DECRST 3002 | Disable Manupulate Single Layer (MSL) | -| CSI ? l ; h ; w t | RSZCUBE | Resize cube to (layers, height, width) | - -Default parameters and ranges are listed below: - -| Command | Position / Variable | Default Value | Minumum | Maximum | -|---------|---------------------|---------------|---------|-----------| -| CUPZ | 1 / z | 1 | 1 | # layers | -| CUPZ | 2 / y | 1 | 1 | # rows | -| CUPZ | 3 / x | 1 | 1 | # columns | -| SLA | 1 / alpha | 255 | 0 | 255 | -| RSZCUBE | 1 / l | 1 | 1 | varies | -| RSZCUBE | 2 / h | 24 | 1 | varies | -| RSZCUBE | 3 / w | 80 | 1 | varies | - -The terminal must also support the following new queries: - -| Query | Response | Description | -|-----------------|-----------------------|--------------------------------| -| CSI ? 1 0 0 n | CSI ? z ; y ; x n | Report cursor Z, Y, X position | -| CSI ? 1 8 t | CSI ? 8 ; l ; h ; w t | Report the text area cube layers, height, width | - -The terminal must support the following new Set Graphics Rendition -(SGR) character attributes commands: - -| SGR Parameter | Description | -|---------------|---------------------------------------------| -| 2 3 0 | Set text foreground color to transparent | -| 2 3 9 | Set text foreground color to solid (opaque) | -| 2 4 0 | Set text background color to transparent | -| 2 4 9 | Set text background color to solid (opaque) | - - - -Layers - Error Handling ------------------------ - -No additional error reporting is provided for layer feature. - - - -Layers - Rendering ------------------- - -A terminal with layer feature will display its Cells such that the -screen will appear as if it was rendered in the manner of the -pseudo-code below: - -``` -for each layer Z, in descending order from maxZ to minZ: - - for each row Y, in ascending order from minY to maxY: - - for each column X, in ascending order from minX to maxX: - - if tile at (X, Y, Z) background color is solid: - draw rectangle of background color with layer alpha - - if tile at (X, Y, Z) foreground color is solid: - if tile at (X, Y, Z) is glyph: - draw glyph with foreground color with layer alpha - else - draw pixel data of tile as red/green/blue/alpha pixels with - layer alpha - - advance X by tile width - next column - - advance Y by 1 - next row - - decrease Z by 1 -next layer -``` - -A terminal is free to optimize its rendering as it sees fit, so long -as the final screen output looks equivalent to the above method. - - - -Layers - Integration With Existing Sequences --------------------------------------------- - -Sequences that insert characters/lines, delete characters/lines, or -modify larger regions are changed to act upon multiple layers as -defined below. By default, MSL (Manipulate Single Layer) is -off/unset, and Z is 1, so if the application never changes MSL or Z -then these sequences will produce the same visible output as a -terminal without layer support. - -A terminal is not required to support all of these sequences; however, -for those sequences it does support, if it supports the layers feature -then the sequences must behave as shown below: - -| Sequence | Command | Additional behavior | -|------------|-------------|------------------------------------------| -| BS (0x08) | Backspace | Only current layer affected if MSL=on | -| DEL (0x7F) | Delete | Only current layer affected if MSL=on | -| IND (0x84) | Index | Only current layer affected if MSL=on | -| RI (0x8D | Reverse Index | Only current layer affected if MSL=on | -| ESC # 3 | DECDHL | Cells on all layers always affected | -| ESC # 4 | DECDHL | Cells on all layers always affected | -| ESC # 5 | DECSWL | Cells on all layers always affected | -| ESC # 6 | DECDWL | Cells on all layers always affected | -| ESC # 8 | DECALN | All layers > 1 cleared; Z, MSL, TFT, TBT reset to default | -| ESC 7 | DECSC | Also store Z, MSL, TFT, TBT | -| ESC 8 | DECRC | Also restore Z, MSL, TFT, TBT | -| ESC c | RIS | All layers > 1 cleared; Z, MSL, TFT, TBT reset to default | -| CSI @ | ICH | Only current layer affected if MSL=on | -| CSI J | ED | Only current layer affected if MSL=on | -| CSI K | EL | Only current layer affected if MSL=on | -| CSI ? K | DECSEL | Only current layer affected if MSL=on | -| CSI L | IL | Only current layer affected if MSL=on | -| CSI M | DL | Only current layer affected if MSL=on | -| CSI X | ECH | Only current layer affected if MSL=on | -| CSI M | DL | Only current layer affected if MSL=on | -| CSI P | DCH | Only current layer affected if MSL=on | -| CSI R | DECSTBM | Cells on all layers always affected | -| CSI $ t | DECARA | Only current layer affected if MSL=on | -| CSI $ v | DECCRA | Only current layer affected if MSL=on | -| CSI x | DECSACE | Cells on all layers always affected | -| CSI $ x | DECFRA | Only current layer affected if MSL=on | -| CSI $ z | DECERA | Only current layer affected if MSL=on | - -(( TODO: add many more to the above table... )) - -The VT52 sub-mode commands: - -| Sequence | Command | Additional behavior | -|------------|-------------|------------------------------------------| -| ESC J | ED | Only current layer affected if MSL=on | -| ESC K | EL | Only current layer affected if MSL=on | - - - -Layers - Use With Multiplexers ------------------------------- - -Layers are inteded to provide a means for multiplexers to pass on the -job of multimedia support to the "outer" or host terminal. The -proposed mechanics of that is outlined in the pseudo-code below: - -``` -for each inner terminal in descending order from maxZ to minZ: - - emit CUPZ(inner terminal Z, inner terminal Y, inner terminal X) - - draw inner terminal text with standard VT100/VT102/xterm sequences - - for each multimedia sequence emitted by the inner terminal: - emit CUP(inner terminal Y, inner terminal X) - emit multimedia sequences to outer terminal - next multimedia sequence - - decrease Z by 1 -next inner terminal -``` - -The method above may not be effective for complex multi-terminal -screen layouts, but is hoped to work well for many simple cases. - - - -Layers - Examples ------------------ - - - - -References ----------- - -* xterm control sequences: - - -* ECMA-48: diff --git a/docs/images2.md b/docs/images2.md deleted file mode 100644 index 26268cf..0000000 --- a/docs/images2.md +++ /dev/null @@ -1,524 +0,0 @@ -Terminal Emulator Images Standard - Proposed Design - Simplified -================================================================ - -Version: 1 - - - -Purpose -------- - -See the [original proposal](images.md) for purpose, design goals, and -definitions. - -This document is an updated proposal to address feedback on the first -proposal, which included: "overengineered", "hopelessly -overengineered", and "unnecessarily complex." I perceive this -feedback as a positive: it is far easier to imagine a feature and -remove it, than to fail to picture it and need to shoehorn it in -later. - -The original proposal was a superset of every image format referenced, -and generalized beyond to multimedia. This proposal is sharply -reduced from that to: "put this pixel rectangle from the image, into -that cell-based rectangle with specific scaling policy". It is mostly -a subset of the iTerm2 protocol, with: - -* Specifications for what happens to the cursor. - -* More precise definitions of the "preserveAspectRatio" equivalent - options. - -* Explicit restriction to a Cell-based target region. - -* Definition that pixels not covered by image are set to the current - background color. - - - -Tradeoffs ---------- - -Simplifying the original proposal will significantly reduce -complexity, but also eliminates features. The major tradeoffs offered -in this revised proposal are: - -1. Elimination of the layers feature, and with it the ability to place - images behind text. In this proposal, a Cell on the screen will - show either a (part of a) visible image, or a (part of a) text - glyph, but never both. - -2. Elimination of the "url" option, and with it the ability for an - application to specify a filename or other method for the terminal - to find the file data on the local machine. Image data must always - be passed inline with the sequences. - -3. Elimination of response codes, and with it: - - - The ability for multiplexers to blindly pass on the sequences to - their host terminal (because unique IDs are not generated by the - terminal). - - - The ability for applications to reliably detect success or - failure of image display operations. - -4. Elimination of pixel-oriented image placement operations, and with - it the ability of applications to pass on image calculations to the - terminal. An application which requires pixel-perfect rendering - must generate the pixels it needs, aligned such to be displayed at - the top-left corner of the text Cell rectangle. - - - -Summary -------- - -This revised document proposes two independent new features: - -1. A method to transfer image data for immediate display within the - screen Cell grid ("Direct Images"). - -2. A method to transfer image data to a terminal-managed cache, and - later display that data within the screen Cell grid ("Cached - Images"). - -The only difference between the first and second feature is the -presence of an ID key. Direct images do not use an ID key, while -cached images use a store operation with ID key followed by one or -more display operations with ID key. - -Images are applied to text Cells, and once set handled the same way -text Cells are handled: erasing a line erases the image Cells on that -line, inserting a character will shift image Cells on that row over, -scrolling will shift the image up, and so on. Therefore, terminals -will need to be prepared for the scenario that every Cell on the -display is a separate image, with a separate display scaling option -that will need to be re-applied automatically if font metrics change. - - - -All Features - Detection ------------------------- - -Applications can detect support for these features using Primary -Device Attributes (DA) and DECID (ESC Z, or 0x9A). - -Terminals that support this standard will repond with additional -parameter(s): "224" for direct images and "225" for cached images. A -recap of the parameters xterm supports is listed below, with these new -feature responses included: - -| VT220 (and higher) Response | Description | -|-----------------------------|--------------------------------------------| -| 1 | 132-columns | -| 2 | Printer | -| 3 | ReGIS graphics | -| 4 | Sixel graphics | -| 6 | Selective erase | -| 8 | User-defined keys | -| 9 | National Replacement Character sets | -| 1 5 | Technical characters | -| 1 6 | Locator port | -| 1 7 | Terminal state interrogation | -| 1 8 | User windows | -| 2 1 | Horizontal scrolling | -| 2 2 | ANSI color, e.g., VT525 | -| 2 8 | Rectangular editing | -| 2 9 | ANSI text locator (i.e., DEC Locator mode) | -| 2 2 4 | Direct Images Version 1 | -| 2 2 5 | Cached Images Version 1 | - - - -Direct Images - Summary ------------------------ - -Non-text data (images) can be sent to the terminal for immediate -display in a rectangular region of text Cells. Image data is -transmitted to the terminal using a wire format described later in -this document. - -Setting a Cell to image is a destructive operation: the Cell's -original text is lost. Similarly, setting a Cell (or multiple Cells -for fullwidth glyphs or grapheme clusters) to text is a destructive -operation: the image in the Cell(s) is lost. - -Setting any part of a multi-Cell Tile to image also "breaks up" the -Tile into a range of single Cells. In other words, image data can -only be carried by a Cell, not a Tile. - - - -Direct Images - New Sequences ------------------------------ - -A terminal with direct images feature must support the following new -sequences: - -| Sequence | Description | -|--------------------------------------|-------------------------| -| OSC 1 3 3 8 ; F i l e = {args} : {data} BEL | Display image at (x, y) | -| OSC 1 3 3 8 ; F i l e = {args} : {data} ST | Display image at (x, y) | - - - -For the OSC 1 3 3 8 sequence: - -* The {args} is a set of key-value pairs (each pair separated by - semicolon (';')), followed by a colon (':'), followed by a base-64 - encoded string ({data}). - -* A key can be any alpha-numeric ASCII string ('0' - '9', 'A' - 'Z', - 'a' - 'z'). - -* A value is any printable ASCII string not containing whitespace, - colon, or semicolon ('!' - '9', '<' - '~'). - -* Any alpha-numeric key may be specified. A key that is not supported - by the terminal is ignored without error. - -* The image is processed as shown below: - - - The pixels are drawn starting at the upper-left corner of the text - cursor position. - - - All pixels in the target Cell rectangle that are not covered by - the image itself are set the current background color (like - sixel raster attributes). - - - If scroll is specified as 1 (enabled), then: - - a. The screen is scrolled up if the image overflows into the - bottom text row. - - b. The cursor's final position is on the same column as the - starting cursor position, and on the row immediately below the - image. - - - If scroll is omitted or specified as 0 (disabled), then: - - a. The screen is never scrolled. - - b. Pixels that would be drawn below the visible region on screen - are discarded. - - c. The cursor's final position is at the same column and row as - the starting cursor position, i.e. the cursor does not move at - all. - - - Pixels that would be drawn to the right of the visible region on - screen are discarded. - - - If scale is "none", then pixels that would be drawn outside the - target Cell rectangle are discarded. - - - -The keys for the key-value pairs that must be supported by the -terminal are listed below: - -| Key | Default Value | Description | -|--------------|---------------|---------------------------------------| -| type | "image/rgb" | mime-type describing data field | -| width | 1 | Number of Cell columns to display in | -| height | 1 | Number of Cells rows to display in | -| scale | "none" | Scale/zoom option, see below | -| sourceX | 0 | Media source X position to display | -| sourceY | 0 | Media source Y position to display | -| sourceWidth | "auto" | Media width in pixels to display | -| sourceHeight | "auto" | Media height in pixels to display | -| scroll | 0 | If 0, scroll the display if needed | - -A terminal may support additional keys. If a key is specified but not -supported by the terminal, then it is ignored without error. - - - -The "type" value is a mime-type string describing the format of the -base64-encoded binary data. The terminal must support at minimum these -mime-types: - -| Type String | Description | -|---------------|--------------------------------------------------------------| -| "image/rgb" | Big-endian-encoded 24-bit red, green, blue values | -| "image/rgba" | Big-endian-encoded 32-bit red, green, blue, alpha values | -| "image/png" | PNG file data as described by (reference to PNG format) | - -A terminal may support additional types. An application can detect -terminal support for a format by: - - 1. Attempt to draw image, with "scroll" set to 1. - - 2. Check cursor position DSR 6. - - 3. If cursor has moved, then the terminal supports this image type. - - - -The "width" and "height" values are positive integers describing the -number of Cells the image will be placed in. - - - -The "scale" value can take the following values: - -| Value | Meaning | -|------------|---------------------------------------------------------------| -| "none" | No scaling along either axis. | -| "scale" | Stretch image, preserving aspect ratio, to maximum size in the target area without cropping | -| "stretch" | Stretch along both axes, distorting aspect ratio, to fill the target area | -| "crop" | Stretch along both axes, preserving aspect ration, to completely fill the target area, cropping pixels that will not fit | - - - -"sourceX", "sourceY", "sourceWidth", and "sourceHeight" define the -rectangle of pixels from the media that will be displayed on the -screen. The ranges for these values is shown below: - -| Key | Minimum Value | Maximum Value | Default Value | -|--------------|---------------|-------------------------------|---------------| -| sourceX | 0 | Media's full width - 1 | 0 | -| sourceY | 0 | Media's full height - 1 | 0 | -| sourceWidth | 1 | Media's full width - sourceX | "auto" | -| sourceHeight | 1 | Media's full height - sourceY | "auto" | - -If any of these values are specified and outside the range, no image -is displayed, and the cursor does not move. "sourceWidth" and -"sourceHeight" can be "auto", which means use the maximum available -width/height (given sourceX/sourceY) from the media's inherent -dimensions. - - - -Cached Images - Summary ------------------------ - -Non-text data (image) can be sent to the terminal for later display in -a rectangular region of text Cells. Image data is transmitted to the -terminal using the CSTORE command described below, and displayed on -screen using the CDISPLAY command. A single CSTORE command can -support many CDISPLAY commands. - -Upon display, setting a Cell to image is a destructive operation: the -Cell's original text is lost. Similarly, setting a Cell (or multiple -Cells for fullwidth glyphs or grapheme clusters) to text is a -destructive operation: the image in the Cell(s) is lost. - -Setting any part of a multi-Cell Tile to image also "breaks up" the -Tile into a range of single Cells. In other words, image data can -only be carried by a Cell, not a Tile. - - - -Cached Images - Cache/Memory Management ---------------------------------------- - -The terminal manages a cache of multimedia data on behalf of the -application. The application requests media be stored in the cache -and provides an ID. This ID is later used to request display on the -screen. - -The amount of memory and retention/eviction strategy for the cache is -wholly managed by the terminal, with the following restrictions: - -* The terminal may not remove items from the cache that have any - portion being actively displayed on the primary or alternate - screens. - -The scrollback buffer is permitted, and recommended, to contain only a -few (or zero) multimedia images. Terminals should consider retaining -only the last 2-5 screens' worth of pixel data in the scrollback -buffer. - -Applications have no control over when images are removed from the -cache, and no provision is made to generate/ensure unique IDs. - -A terminal multiplexer that passes all CSTORE/CDISPLAY commands to the -host terminal will need to parse the CSTORE and CDISPLAY sequences for -the "id" field and rewrite it to be unique for all of its inner -terminals. - - - -Cached Images - New Sequences ------------------------------ - -A terminal with cached images feature must support the following new -sequences: - -| Sequence | Command | Description | -|--------------------------------------|-----------|--------------------------| -| OSC 1 3 4 0 ; F i l e = {args} : {data} BEL | CSTORE | Store image in cache | -| OSC 1 3 4 0 ; F i l e = {args} : {data} ST | CSTORE | Store image in cache | -| OSC 1 3 4 1 ; Pi ; {args} BEL | CDISPLAY | Display image at (x, y) | -| OSC 1 3 4 1 ; Pi ; {args} ST | CDISPLAY | Display image at (x, y) | - - - -Cached Images - CSTORE ----------------------- - -For the CSTORE command: - -* The {args} is a set of key-value pairs (each pair separated by - semicolon (';')), followed by a colon (':'), followed by a base-64 - encoded string ({data}). - -* A key can be any alpha-numeric ASCII string ('0' - '9', 'A' - 'Z', - 'a' - 'z'). - -* A value is any printable ASCII string not containing whitespace, - colon, or semicolon ('!' - '9', '<' - '~'). - - - -The keys for the key-value pairs that must be supported by the -terminal are listed below: - -| Key | Default Value | Description | -|--------------|---------------|----------------------------------------------| -| id | 0 | ID to refer to the image | -| type | "image/rgb" | mime-type describing data field | - - - -The "id" value is a non-negative integer between 0 and 999999. - - - -The "type" value is a mime-type string describing the format of the -base64-encoded binary data. The terminal must support at mimunum these -mime-types: - -| Type String | Description | -|---------------|--------------------------------------------------------------| -| "image/rgb" | Big-endian-encoded 24-bit red, green, blue values | -| "image/rgba" | Big-endian-encoded 32-bit red, green, blue, alpha values | -| "image/png" | PNG file data as described by (reference to PNG format) | - -A terminal may support additional types. An application can detect -terminal support for a format by: - - 1. Store image in cache. - - 2. Attempt to draw image, with "scroll" set to 1. - - 3. Check cursor position DSR 6. - - 4. If cursor has moved, then the terminal supports this image type. - - - -Cached Images - CDISPLAY ------------------------- - -For the CDISPLAY command: - -* Pi - a non-negative integer ID that was used in a previous CSTORE - command. - -* The {args} is a set of key-value pairs (each pair separated by - semicolon (';')), followed by a colon (':'), followed by a base-64 - encoded string. - -* A key can be any alpha-numeric ASCII string ('0' - '9', 'A' - 'Z', - 'a' - 'z'). - -* A value is any printable ASCII string not containing whitespace, - colon, or semicolon ('!' - '9', '<' - '~'). - -* Any alpha-numeric key may be specified. A key that is not supported - by the terminal is ignored without error. - -* The image pixels are processed as shown below. - - - The pixel are drawn starting at the upper-left corner of the text - cursor position. - - - If scroll is specified as 1 (enabled), then: - - a. The screen is scrolled up if the image overflows into the - bottom text row. - - b. The cursor's final position is on the same column as the - starting cursor position, and on the row immediately below the - image. - - - If scroll is omitted or specified as 0 (disabled), then: - - a. The screen is never scrolled. - - b. Pixels that would be drawn below the visible region on screen - are discarded. - - c. The cursor's final position is at the same column and row as - the starting cursor position, i.e. the cursor does not move at - all. - - - Pixels that would be drawn to the right of the visible region on - screen are discarded. - - - -The keys for the key-value pairs that must be supported by the -terminal are listed below: - -| Key | Default Value | Description | -|--------------|---------------|---------------------------------------| -| id | 0 | ID to refer to the image | -| width | 1 | Number of Cell columns to display in | -| height | 1 | Number of Cells rows to display in | -| scale | "none" | Scale/zoom option, see below | -| sourceX | 0 | Media source X position to display | -| sourceY | 0 | Media source Y position to display | -| sourceWidth | "auto" | Media width in pixels to display | -| sourceHeight | "auto" | Media height in pixels to display | -| scroll | 0 | If 1, scroll the display if needed | - -A terminal may support additional keys. If a key is specified but not -supported by the terminal, then it is ignored without error. - - - -The "width" and "height" values are positive integers describing the -number of Cells the image will be placed in. - - - -The "scale" value can take the following values: - -| Value | Meaning | -|------------|---------------------------------------------------------------| -| "none" | No scaling along either axis. | -| "scale" | Stretch image, preserving aspect ratio, to maximum size in the target area without cropping | -| "stretch" | Stretch along both axes, distorting aspect ratio, to fill the target area | -| "crop" | Stretch along both axes, preserving aspect ration, to completely fill the target area, cropping pixels that will not fit | - - - -"sourceX", "sourceY", "sourceWidth", and "sourceHeight" define the -rectangle of pixels from the media that will be displayed on the -screen. The ranges for these values is shown below: - -| Key | Minimum Value | Maximum Value | Default Value | -|--------------|---------------|-------------------------------|---------------| -| sourceX | 0 | Media's full width - 1 | 0 | -| sourceY | 0 | Media's full height - 1 | 0 | -| sourceWidth | 1 | Media's full width - sourceX | "auto" | -| sourceHeight | 1 | Media's full height - sourceY | "auto" | - -If any of these values are specified and outside the range, no image -is displayed, and the cursor does not move. "sourceWidth" and -"sourceHeight" can be "auto", which means use the maximum available -width/height (given sourceX/sourceY) from the media's inherent -dimensions. - - - -Miscellaneous Items -------------------- - -"image/rgb" and "image/rgba" also need width/height fields. Propose -to specify them as 16-bit unsigned ints, followed by 24-bit or 32-bit -data. If data is short, then the rest of the image is assumed to be -current background color (like sixel raster attributes). diff --git a/examples/HelloWorld.java b/examples/HelloWorld.java deleted file mode 100644 index 1246959..0000000 --- a/examples/HelloWorld.java +++ /dev/null @@ -1,12 +0,0 @@ -import jexer.TApplication; - -public class HelloWorld { - - public static void main(String [] args) throws Exception { - TApplication app = new TApplication(TApplication.BackendType.XTERM); - app.addToolMenu(); - app.addFileMenu(); - app.addWindowMenu(); - app.run(); - } -} diff --git a/examples/JexerImageViewer.java b/examples/JexerImageViewer.java deleted file mode 100644 index 4839c23..0000000 --- a/examples/JexerImageViewer.java +++ /dev/null @@ -1,312 +0,0 @@ -import java.awt.image.BufferedImage; -import java.io.File; -import java.io.IOException; -import java.util.ArrayList; -import java.util.List; -import javax.imageio.ImageIO; - -import jexer.TAction; -import jexer.TApplication; -import jexer.TDesktop; -import jexer.TDirectoryList; -import jexer.TImage; -import jexer.backend.SwingTerminal; -import jexer.bits.CellAttributes; -import jexer.bits.GraphicsChars; -import jexer.event.TKeypressEvent; -import jexer.event.TResizeEvent; -import jexer.menu.TMenu; -import jexer.ttree.TDirectoryTreeItem; -import jexer.ttree.TTreeItem; -import jexer.ttree.TTreeViewWidget; -import static jexer.TKeypress.*; - -/** - * Implements a simple image thumbnail file viewer. Much of this code was - * stripped down from TFileOpenBox. - */ -public class JexerImageViewer extends TApplication { - - /** - * Main entry point. - */ - public static void main(String [] args) throws Exception { - JexerImageViewer app = new JexerImageViewer(); - (new Thread(app)).start(); - } - - /** - * Public constructor chooses the ECMA-48 / Xterm backend. - */ - public JexerImageViewer() throws Exception { - super(BackendType.XTERM); - - // The stock tool menu has items for redrawing the screen, opening - // images, and (when using the Swing backend) setting the font. - addToolMenu(); - - // We will have one menu containing a mix of new and stock commands - TMenu fileMenu = addMenu("&File"); - - // Stock commands: a new shell, exit program. - fileMenu.addDefaultItem(TMenu.MID_SHELL); - fileMenu.addSeparator(); - fileMenu.addDefaultItem(TMenu.MID_EXIT); - - // Filter the files list to support image suffixes only. - List filters = new ArrayList(); - filters.add("^.*\\.[Jj][Pp][Gg]$"); - filters.add("^.*\\.[Jj][Pp][Ee][Gg]$"); - filters.add("^.*\\.[Pp][Nn][Gg]$"); - filters.add("^.*\\.[Gg][Ii][Ff]$"); - filters.add("^.*\\.[Bb][Mm][Pp]$"); - setDesktop(new ImageViewerDesktop(this, ".", filters)); - } - -} - -/** - * The desktop contains a tree view on the left, list of files on the top - * right, and image view on the bottom right. - */ -class ImageViewerDesktop extends TDesktop { - - /** - * The left-side tree view pane. - */ - private TTreeViewWidget treeView; - - /** - * The data behind treeView. - */ - private TDirectoryTreeItem treeViewRoot; - - /** - * The top-right-side directory list pane. - */ - private TDirectoryList directoryList; - - /** - * The bottom-right-side image pane. - */ - private TImage imageWidget; - - /** - * Public constructor. - * - * @param application the TApplication that manages this window - * @param path path of selected file - * @param filters a list of strings that files must match to be displayed - * @throws IOException of a java.io operation throws - */ - public ImageViewerDesktop(final TApplication application, final String path, - final List filters) throws IOException { - - super(application); - setActive(true); - - // Add directory treeView - treeView = addTreeViewWidget(0, 0, getWidth() / 2, getHeight(), - new TAction() { - public void DO() { - TTreeItem item = treeView.getSelected(); - File selectedDir = ((TDirectoryTreeItem) item).getFile(); - try { - directoryList.setPath(selectedDir.getCanonicalPath()); - if (directoryList.getList().size() > 0) { - setThumbnail(directoryList.getPath()); - } else { - if (imageWidget != null) { - getChildren().remove(imageWidget); - } - imageWidget = null; - } - activate(treeView); - } catch (IOException e) { - // If the backend is Swing, we can emit the stack - // trace to stderr. Otherwise, just squash it. - if (getScreen() instanceof SwingTerminal) { - e.printStackTrace(); - } - } - } - } - ); - treeViewRoot = new TDirectoryTreeItem(treeView, path, true); - - // Add directory files list - directoryList = addDirectoryList(path, getWidth() / 2 + 1, 0, - getWidth() / 2 - 1, getHeight() / 2, - - new TAction() { - public void DO() { - setThumbnail(directoryList.getPath()); - } - }, - new TAction() { - - public void DO() { - setThumbnail(directoryList.getPath()); - } - }, - filters); - - if (directoryList.getList().size() > 0) { - activate(directoryList); - setThumbnail(directoryList.getPath()); - } else { - activate(treeView); - } - } - - /** - * Handle window/screen resize events. - * - * @param event resize event - */ - @Override - public void onResize(final TResizeEvent event) { - - // Resize the tree and list - treeView.setY(1); - treeView.setWidth(getWidth() / 2); - treeView.setHeight(getHeight() - 1); - treeView.onResize(new TResizeEvent(TResizeEvent.Type.WIDGET, - treeView.getWidth(), - treeView.getHeight())); - treeView.getTreeView().onResize(new TResizeEvent(TResizeEvent.Type.WIDGET, - treeView.getWidth() - 1, - treeView.getHeight() - 1)); - directoryList.setX(getWidth() / 2 + 1); - directoryList.setY(1); - directoryList.setWidth(getWidth() / 2 - 1); - directoryList.setHeight(getHeight() / 2 - 1); - directoryList.onResize(new TResizeEvent(TResizeEvent.Type.WIDGET, - directoryList.getWidth(), - directoryList.getHeight())); - - // Recreate the image - if (imageWidget != null) { - getChildren().remove(imageWidget); - } - imageWidget = null; - if (directoryList.getList().size() > 0) { - activate(directoryList); - setThumbnail(directoryList.getPath()); - } else { - activate(treeView); - } - } - - /** - * Handle keystrokes. - * - * @param keypress keystroke event - */ - @Override - public void onKeypress(final TKeypressEvent keypress) { - - if (treeView.isActive() || directoryList.isActive()) { - if ((keypress.equals(kbEnter)) - || (keypress.equals(kbUp)) - || (keypress.equals(kbDown)) - || (keypress.equals(kbPgUp)) - || (keypress.equals(kbPgDn)) - || (keypress.equals(kbHome)) - || (keypress.equals(kbEnd)) - ) { - // Tree view will be changing, update the directory list. - super.onKeypress(keypress); - - // This is the same action as treeView's enter. - TTreeItem item = treeView.getSelected(); - File selectedDir = ((TDirectoryTreeItem) item).getFile(); - try { - if (treeView.isActive()) { - directoryList.setPath(selectedDir.getCanonicalPath()); - } - if (directoryList.getList().size() > 0) { - activate(directoryList); - setThumbnail(directoryList.getPath()); - } else { - if (imageWidget != null) { - getChildren().remove(imageWidget); - } - imageWidget = null; - activate(treeView); - } - } catch (IOException e) { - // If the backend is Swing, we can emit the stack trace - // to stderr. Otherwise, just squash it. - if (getScreen() instanceof SwingTerminal) { - e.printStackTrace(); - } - } - return; - } - } - - // Pass to my parent - super.onKeypress(keypress); - } - - /** - * Draw me on screen. - */ - @Override - public void draw() { - CellAttributes background = getTheme().getColor("tdesktop.background"); - putAll(' ', background); - - vLineXY(getWidth() / 2, 0, getHeight(), - GraphicsChars.WINDOW_SIDE, getBackground()); - - hLineXY(getWidth() / 2, getHeight() / 2, (getWidth() + 1) / 2, - GraphicsChars.WINDOW_TOP, getBackground()); - - putCharXY(getWidth() / 2, getHeight() / 2, - GraphicsChars.WINDOW_LEFT_TEE, getBackground()); - } - - /** - * Set the image thumbnail. - * - * @param file the image file - */ - private void setThumbnail(final File file) { - if (file == null) { - return; - } - if (!file.exists() || !file.isFile()) { - return; - } - - BufferedImage image = null; - try { - image = ImageIO.read(file); - } catch (IOException e) { - // If the backend is Swing, we can emit the stack trace to - // stderr. Otherwise, just squash it. - if (getScreen() instanceof SwingTerminal) { - e.printStackTrace(); - } - return; - } - - if (imageWidget != null) { - getChildren().remove(imageWidget); - } - int width = getWidth() / 2 - 1; - int height = getHeight() / 2 - 1; - - imageWidget = new TImage(this, getWidth() - width, - getHeight() - height, width, height, image, 0, 0, null); - - // Resize the image to fit within the pane. - imageWidget.setScaleType(TImage.Scale.SCALE); - - imageWidget.setActive(false); - activate(directoryList); - } - -} diff --git a/examples/JexerTilingWindowManager.java b/examples/JexerTilingWindowManager.java deleted file mode 100644 index 5b5740a..0000000 --- a/examples/JexerTilingWindowManager.java +++ /dev/null @@ -1,223 +0,0 @@ -import jexer.TApplication; -import jexer.TTerminalWindow; -import jexer.TWindow; -import jexer.event.TKeypressEvent; -import jexer.event.TMenuEvent; -import jexer.event.TMouseEvent; -import jexer.event.TResizeEvent; -import jexer.menu.TMenu; - -/** - * Implements a simple tiling window manager. A root non-moveable - * non-resizable terminal window is created first, which can be split - * horizontally or vertically. Each new window retains a reference to its - * "parent", and upon closing resizes that parent back to its original size. - * - * This example shows what can be done with minimal changes to stock Jexer - * widgets. You will quickly see that closing a "parent" tile does not cause - * the "child" tile to resize. You could make a real subclass of - * TTerminalWindow that has extra fields and/or communicates more with - * JexerTilingWindowManager to get full coverage of tile creation, - * destruction, placement, movement, and so on. - */ -public class JexerTilingWindowManager extends TApplication { - - /** - * Menu item: split the terminal vertically. - */ - private static final int MENU_SPLIT_VERTICAL = 2000; - - /** - * Menu item: split the terminal horizontally. - */ - private static final int MENU_SPLIT_HORIZONTAL = 2001; - - /** - * Main entry point. - */ - public static void main(String [] args) throws Exception { - // For this application, we must use ptypipe so that the tile shells - // can be aware of their size. - System.setProperty("jexer.TTerminal.ptypipe", "true"); - - JexerTilingWindowManager jtwm = new JexerTilingWindowManager(); - (new Thread(jtwm)).start(); - } - - /** - * Public constructor chooses the ECMA-48 / Xterm backend. - */ - public JexerTilingWindowManager() throws Exception { - super(BackendType.XTERM); - - // The stock tool menu has items for redrawing the screen, opening - // images, and (when using the Swing backend) setting the font. - addToolMenu(); - - // We will have one menu containing a mix of new and stock commands - TMenu tileMenu = addMenu("&Tile"); - - // New commands for this example: split vertical and horizontal. - tileMenu.addItem(MENU_SPLIT_VERTICAL, "&Vertical Split"); - tileMenu.addItem(MENU_SPLIT_HORIZONTAL, "&Horizontal Split"); - - // Stock commands: a new shell with resizable window, previous, next, - // close, and exit program. - tileMenu.addItem(TMenu.MID_SHELL, "&Floating"); - tileMenu.addSeparator(); - tileMenu.addDefaultItem(TMenu.MID_WINDOW_PREVIOUS); - tileMenu.addDefaultItem(TMenu.MID_WINDOW_NEXT); - tileMenu.addDefaultItem(TMenu.MID_WINDOW_CLOSE); - tileMenu.addSeparator(); - tileMenu.addDefaultItem(TMenu.MID_EXIT); - - // Spin up the root tile - TTerminalWindow rootTile = makeTile(0, 0, getScreen().getWidth(), - getDesktopBottom() - 1, null); - - // Let's add some bling! Enable focus-follows-mouse. - setFocusFollowsMouse(true); - } - - /** - * Process menu events. - */ - @Override - protected boolean onMenu(TMenuEvent event) { - if (event.getId() == MENU_SPLIT_VERTICAL) { - splitVertical(); - return true; - } - if (event.getId() == MENU_SPLIT_HORIZONTAL) { - splitHorizontal(); - return true; - } - - return super.onMenu(event); - } - - /** - * Perform the vertical split. - */ - private void splitVertical() { - TWindow window = getActiveWindow(); - if (!(window instanceof TTerminalWindow)) { - return; - } - - TTerminalWindow tile = (TTerminalWindow) window; - // Give the extra column to the new tile. - int newWidth = (tile.getWidth() + 1) / 2; - int newY = tile.getY() - 1; - int newX = tile.getX() + tile.getWidth() - newWidth; - makeTile(newX, newY, newWidth, tile.getHeight(), tile); - tile.setWidth(tile.getWidth() - newWidth); - tile.onResize(new TResizeEvent(TResizeEvent.Type.WIDGET, - tile.getWidth(), tile.getHeight())); - } - - /** - * Perform the horizontal split. - */ - private void splitHorizontal() { - TWindow window = getActiveWindow(); - if (!(window instanceof TTerminalWindow)) { - return; - } - - TTerminalWindow tile = (TTerminalWindow) window; - // Give the extra row to the new tile. - int newHeight = (tile.getHeight() + 1) / 2; - int newY = tile.getY() - 1 + tile.getHeight() - newHeight; - int newX = tile.getX(); - makeTile(newX, newY, tile.getWidth(), newHeight, tile); - tile.setHeight(tile.getHeight() - newHeight); - tile.onResize(new TResizeEvent(TResizeEvent.Type.WIDGET, - tile.getWidth(), tile.getHeight())); - } - - /** - * Create a non-resizable non-movable terminal window. - * - * @param x the column number to place the top-left corner at. 0 is the - * left-most column. - * @param y the row number to place the top-left corner at. 0 is the - * top-most column. - * @param width the width of the window - * @param height the height of the window - * @param otherTile the other tile to resize when this window closes - */ - private TTerminalWindow makeTile(int x, int y, int width, int height, - final TTerminalWindow otherTile) { - - // We pass flags to disable the zoom (maximize) button, disable - // "smart" window placement, and set the specific location. - TTerminalWindow tile = new TTerminalWindow(this, x, y, - TWindow.NOZOOMBOX | TWindow.ABSOLUTEXY, - new String[] { "/bin/bash", "--login" }, true) { - - /** - * When this terminal closes, if otherTile is defined then resize - * it to overcover me. - */ - @Override - public void onClose() { - super.onClose(); - - if (otherTile != null) { - if (otherTile.getX() != getX()) { - // Undo the vertical split - otherTile.setX(Math.min(otherTile.getX(), getX())); - otherTile.setWidth(otherTile.getWidth() + getWidth()); - } - if (otherTile.getY() != getY()) { - otherTile.setY(Math.min(otherTile.getY(), getY())); - otherTile.setHeight(otherTile.getHeight() + getHeight()); - } - otherTile.onResize(new TResizeEvent(TResizeEvent.Type.WIDGET, - otherTile.getWidth(), otherTile.getHeight())); - } - } - - /** - * Prevent the user from resizing or moving this window. - */ - @Override - public void onMouseDown(final TMouseEvent mouse) { - super.onMouseDown(mouse); - stopMovements(); - } - - /** - * Prevent the user from resizing or moving this window. - */ - @Override - public void onKeypress(final TKeypressEvent keypress) { - super.onKeypress(keypress); - stopMovements(); - } - - /** - * Permit the user to use all of the menu items. - */ - @Override - public void onIdle() { - super.onIdle(); - removeShortcutKeypress(jexer.TKeypress.kbAltT); - removeShortcutKeypress(jexer.TKeypress.kbF6); - } - - }; - - // The initial window size was stock VT100 80x24. Change that now, - // and then call onResize() to notify ptypipe to set the shell's - // window size. - tile.setWidth(width); - tile.setHeight(height); - tile.onResize(new TResizeEvent(TResizeEvent.Type.WIDGET, - tile.getWidth(), tile.getHeight())); - - return tile; - } - -} diff --git a/examples/JexerTilingWindowManager2.java b/examples/JexerTilingWindowManager2.java deleted file mode 100644 index 2a1512d..0000000 --- a/examples/JexerTilingWindowManager2.java +++ /dev/null @@ -1,175 +0,0 @@ -import jexer.TAction; -import jexer.TApplication; -import jexer.TDesktop; -import jexer.TTerminalWidget; -import jexer.TSplitPane; -import jexer.TWidget; -import jexer.event.TMenuEvent; -import jexer.menu.TMenu; - -/** - * Implements a simple tiling window manager. A terminal widget is added to - * the desktop, which can be split horizontally or vertically. A close - * action is provided to each window to remove the split when its shell - * exits. - * - * This example shows what can be done with minimal changes to stock Jexer - * widgets. - */ -public class JexerTilingWindowManager2 extends TApplication { - - /** - * Menu item: split the terminal vertically. - */ - private static final int MENU_SPLIT_VERTICAL = 2000; - - /** - * Menu item: split the terminal horizontally. - */ - private static final int MENU_SPLIT_HORIZONTAL = 2001; - /** - * Menu item: recreate the root terminal. - */ - private static final int MENU_RESPAWN_ROOT = 2002; - - /** - * Handle to the root widget. - */ - private TWidget root = null; - - /** - * Main entry point. - */ - public static void main(String [] args) throws Exception { - // For this application, we must use ptypipe so that the terminal - // shells can be aware of their size. - System.setProperty("jexer.TTerminal.ptypipe", "true"); - - // Let's also suppress the status line. - System.setProperty("jexer.hideStatusBar", "true"); - - JexerTilingWindowManager2 jtwm = new JexerTilingWindowManager2(); - (new Thread(jtwm)).start(); - } - - /** - * Public constructor chooses the ECMA-48 / Xterm backend. - */ - public JexerTilingWindowManager2() throws Exception { - super(BackendType.XTERM); - - // The stock tool menu has items for redrawing the screen, opening - // images, and (when using the Swing backend) setting the font. - addToolMenu(); - - // We will have one menu containing a mix of new and stock commands - TMenu tileMenu = addMenu("&Tile"); - - // New commands for this example: split vertical and horizontal. - tileMenu.addItem(MENU_SPLIT_VERTICAL, "&Vertical Split"); - tileMenu.addItem(MENU_SPLIT_HORIZONTAL, "&Horizontal Split"); - tileMenu.addItem(MENU_RESPAWN_ROOT, "&Respawn Root Terminal"); - - // Stock commands: a new shell with resizable window, and exit - // program. - tileMenu.addSeparator(); - tileMenu.addItem(TMenu.MID_SHELL, "&New Windowed Terminal"); - tileMenu.addSeparator(); - tileMenu.addDefaultItem(TMenu.MID_EXIT); - - // TTerminalWidget can request the text-block mouse pointer be - // suppressed, but the default TDesktop will ignore it. Let's set a - // new TDesktop to pass that mouse pointer visibility option to - // TApplication. - setDesktop(new TDesktop(this) { - @Override - public boolean hasHiddenMouse() { - TWidget active = getActiveChild(); - if (active instanceof TTerminalWidget) { - return ((TTerminalWidget) active).hasHiddenMouse(); - } - return false; - } - }); - - // Spin up the root terminal - createRootTerminal(); - } - - /** - * Process menu events. - */ - @Override - protected boolean onMenu(TMenuEvent event) { - TWidget active = getDesktop().getActiveChild(); - TSplitPane split = null; - - switch (event.getId()) { - case MENU_RESPAWN_ROOT: - assert (root == null); - createRootTerminal(); - return true; - - case MENU_SPLIT_VERTICAL: - if (root == null) { - assert (getDesktop().getActiveChild() == null); - createRootTerminal(); - return true; - } - split = active.splitVertical(false, createTerminal()); - if (active == root) { - root = split; - } - return true; - - case MENU_SPLIT_HORIZONTAL: - if (root == null) { - assert (getDesktop().getActiveChild() == null); - createRootTerminal(); - return true; - } - split = active.splitHorizontal(false, createTerminal()); - if (active == root) { - root = split; - } - return true; - - default: - return super.onMenu(event); - } - - } - - /** - * Create the root terminal. - */ - private void createRootTerminal() { - assert (root == null); - disableMenuItem(MENU_RESPAWN_ROOT); - root = createTerminal(); - } - - /** - * Create a new terminal. - * - * @return the new terminal - */ - private TWidget createTerminal() { - return new TTerminalWidget(getDesktop(), 0, 0, - getDesktop().getWidth(), getDesktop().getHeight(), - new TAction() { - public void DO() { - if (source.getParent() instanceof TSplitPane) { - ((TSplitPane) source.getParent()).removeSplit(source, - true); - } else { - source.getApplication().enableMenuItem( - MENU_RESPAWN_ROOT); - source.remove(); - root = null; - } - } - }); - } - -} diff --git a/examples/MyApplication.java b/examples/MyApplication.java deleted file mode 100644 index 2af892c..0000000 --- a/examples/MyApplication.java +++ /dev/null @@ -1,18 +0,0 @@ -import jexer.TApplication; - -public class MyApplication extends TApplication { - - public MyApplication() throws Exception { - super(BackendType.XTERM); - - // Create standard menus for Tool, File, and Window. - addToolMenu(); - addFileMenu(); - addWindowMenu(); - } - - public static void main(String [] args) throws Exception { - MyApplication app = new MyApplication(); - app.run(); - } -} diff --git a/src/jexer/Scrollable.java b/jexer/Scrollable.java similarity index 100% rename from src/jexer/Scrollable.java rename to jexer/Scrollable.java diff --git a/src/jexer/TAction.java b/jexer/TAction.java similarity index 100% rename from src/jexer/TAction.java rename to jexer/TAction.java diff --git a/src/jexer/TApplication.java b/jexer/TApplication.java similarity index 100% rename from src/jexer/TApplication.java rename to jexer/TApplication.java diff --git a/src/jexer/TApplication.properties b/jexer/TApplication.properties similarity index 100% rename from src/jexer/TApplication.properties rename to jexer/TApplication.properties diff --git a/src/jexer/TButton.java b/jexer/TButton.java similarity index 100% rename from src/jexer/TButton.java rename to jexer/TButton.java diff --git a/src/jexer/TCalendar.java b/jexer/TCalendar.java similarity index 100% rename from src/jexer/TCalendar.java rename to jexer/TCalendar.java diff --git a/src/jexer/TCheckBox.java b/jexer/TCheckBox.java similarity index 100% rename from src/jexer/TCheckBox.java rename to jexer/TCheckBox.java diff --git a/src/jexer/TComboBox.java b/jexer/TComboBox.java similarity index 100% rename from src/jexer/TComboBox.java rename to jexer/TComboBox.java diff --git a/src/jexer/TCommand.java b/jexer/TCommand.java similarity index 100% rename from src/jexer/TCommand.java rename to jexer/TCommand.java diff --git a/src/jexer/TDesktop.java b/jexer/TDesktop.java similarity index 100% rename from src/jexer/TDesktop.java rename to jexer/TDesktop.java diff --git a/src/jexer/TDirectoryList.java b/jexer/TDirectoryList.java similarity index 100% rename from src/jexer/TDirectoryList.java rename to jexer/TDirectoryList.java diff --git a/src/jexer/TEditColorThemeWindow.java b/jexer/TEditColorThemeWindow.java similarity index 100% rename from src/jexer/TEditColorThemeWindow.java rename to jexer/TEditColorThemeWindow.java diff --git a/src/jexer/TEditColorThemeWindow.properties b/jexer/TEditColorThemeWindow.properties similarity index 100% rename from src/jexer/TEditColorThemeWindow.properties rename to jexer/TEditColorThemeWindow.properties diff --git a/src/jexer/TEditorWidget.java b/jexer/TEditorWidget.java similarity index 100% rename from src/jexer/TEditorWidget.java rename to jexer/TEditorWidget.java diff --git a/src/jexer/TEditorWindow.java b/jexer/TEditorWindow.java similarity index 100% rename from src/jexer/TEditorWindow.java rename to jexer/TEditorWindow.java diff --git a/src/jexer/TEditorWindow.properties b/jexer/TEditorWindow.properties similarity index 100% rename from src/jexer/TEditorWindow.properties rename to jexer/TEditorWindow.properties diff --git a/src/jexer/TExceptionDialog.java b/jexer/TExceptionDialog.java similarity index 100% rename from src/jexer/TExceptionDialog.java rename to jexer/TExceptionDialog.java diff --git a/src/jexer/TExceptionDialog.properties b/jexer/TExceptionDialog.properties similarity index 100% rename from src/jexer/TExceptionDialog.properties rename to jexer/TExceptionDialog.properties diff --git a/src/jexer/TField.java b/jexer/TField.java similarity index 100% rename from src/jexer/TField.java rename to jexer/TField.java diff --git a/src/jexer/TFileOpenBox.java b/jexer/TFileOpenBox.java similarity index 100% rename from src/jexer/TFileOpenBox.java rename to jexer/TFileOpenBox.java diff --git a/src/jexer/TFileOpenBox.properties b/jexer/TFileOpenBox.properties similarity index 100% rename from src/jexer/TFileOpenBox.properties rename to jexer/TFileOpenBox.properties diff --git a/src/jexer/TFontChooserWindow.java b/jexer/TFontChooserWindow.java similarity index 100% rename from src/jexer/TFontChooserWindow.java rename to jexer/TFontChooserWindow.java diff --git a/src/jexer/TFontChooserWindow.properties b/jexer/TFontChooserWindow.properties similarity index 100% rename from src/jexer/TFontChooserWindow.properties rename to jexer/TFontChooserWindow.properties diff --git a/src/jexer/THScroller.java b/jexer/THScroller.java similarity index 100% rename from src/jexer/THScroller.java rename to jexer/THScroller.java diff --git a/src/jexer/TImage.java b/jexer/TImage.java similarity index 100% rename from src/jexer/TImage.java rename to jexer/TImage.java diff --git a/src/jexer/TImageWindow.java b/jexer/TImageWindow.java similarity index 100% rename from src/jexer/TImageWindow.java rename to jexer/TImageWindow.java diff --git a/src/jexer/TImageWindow.properties b/jexer/TImageWindow.properties similarity index 100% rename from src/jexer/TImageWindow.properties rename to jexer/TImageWindow.properties diff --git a/src/jexer/TInputBox.java b/jexer/TInputBox.java similarity index 100% rename from src/jexer/TInputBox.java rename to jexer/TInputBox.java diff --git a/src/jexer/TKeypress.java b/jexer/TKeypress.java similarity index 100% rename from src/jexer/TKeypress.java rename to jexer/TKeypress.java diff --git a/src/jexer/TLabel.java b/jexer/TLabel.java similarity index 100% rename from src/jexer/TLabel.java rename to jexer/TLabel.java diff --git a/src/jexer/TList.java b/jexer/TList.java similarity index 100% rename from src/jexer/TList.java rename to jexer/TList.java diff --git a/src/jexer/TMessageBox.java b/jexer/TMessageBox.java similarity index 100% rename from src/jexer/TMessageBox.java rename to jexer/TMessageBox.java diff --git a/src/jexer/TMessageBox.properties b/jexer/TMessageBox.properties similarity index 100% rename from src/jexer/TMessageBox.properties rename to jexer/TMessageBox.properties diff --git a/src/jexer/TPanel.java b/jexer/TPanel.java similarity index 100% rename from src/jexer/TPanel.java rename to jexer/TPanel.java diff --git a/src/jexer/TPasswordField.java b/jexer/TPasswordField.java similarity index 100% rename from src/jexer/TPasswordField.java rename to jexer/TPasswordField.java diff --git a/src/jexer/TProgressBar.java b/jexer/TProgressBar.java similarity index 100% rename from src/jexer/TProgressBar.java rename to jexer/TProgressBar.java diff --git a/src/jexer/TRadioButton.java b/jexer/TRadioButton.java similarity index 100% rename from src/jexer/TRadioButton.java rename to jexer/TRadioButton.java diff --git a/src/jexer/TRadioGroup.java b/jexer/TRadioGroup.java similarity index 100% rename from src/jexer/TRadioGroup.java rename to jexer/TRadioGroup.java diff --git a/src/jexer/TScrollableWidget.java b/jexer/TScrollableWidget.java similarity index 100% rename from src/jexer/TScrollableWidget.java rename to jexer/TScrollableWidget.java diff --git a/src/jexer/TScrollableWindow.java b/jexer/TScrollableWindow.java similarity index 100% rename from src/jexer/TScrollableWindow.java rename to jexer/TScrollableWindow.java diff --git a/src/jexer/TSpinner.java b/jexer/TSpinner.java similarity index 100% rename from src/jexer/TSpinner.java rename to jexer/TSpinner.java diff --git a/src/jexer/TSplitPane.java b/jexer/TSplitPane.java similarity index 100% rename from src/jexer/TSplitPane.java rename to jexer/TSplitPane.java diff --git a/src/jexer/TStatusBar.java b/jexer/TStatusBar.java similarity index 100% rename from src/jexer/TStatusBar.java rename to jexer/TStatusBar.java diff --git a/src/jexer/TTableWidget.java b/jexer/TTableWidget.java similarity index 100% rename from src/jexer/TTableWidget.java rename to jexer/TTableWidget.java diff --git a/src/jexer/TTableWindow.java b/jexer/TTableWindow.java similarity index 100% rename from src/jexer/TTableWindow.java rename to jexer/TTableWindow.java diff --git a/src/jexer/TTableWindow.properties b/jexer/TTableWindow.properties similarity index 100% rename from src/jexer/TTableWindow.properties rename to jexer/TTableWindow.properties diff --git a/src/jexer/TTerminalWidget.java b/jexer/TTerminalWidget.java similarity index 100% rename from src/jexer/TTerminalWidget.java rename to jexer/TTerminalWidget.java diff --git a/src/jexer/TTerminalWidget.properties b/jexer/TTerminalWidget.properties similarity index 100% rename from src/jexer/TTerminalWidget.properties rename to jexer/TTerminalWidget.properties diff --git a/src/jexer/TTerminalWindow.java b/jexer/TTerminalWindow.java similarity index 100% rename from src/jexer/TTerminalWindow.java rename to jexer/TTerminalWindow.java diff --git a/src/jexer/TTerminalWindow.properties b/jexer/TTerminalWindow.properties similarity index 100% rename from src/jexer/TTerminalWindow.properties rename to jexer/TTerminalWindow.properties diff --git a/src/jexer/TText.java b/jexer/TText.java similarity index 100% rename from src/jexer/TText.java rename to jexer/TText.java diff --git a/src/jexer/TTimer.java b/jexer/TTimer.java similarity index 100% rename from src/jexer/TTimer.java rename to jexer/TTimer.java diff --git a/src/jexer/TVScroller.java b/jexer/TVScroller.java similarity index 100% rename from src/jexer/TVScroller.java rename to jexer/TVScroller.java diff --git a/src/jexer/TWidget.java b/jexer/TWidget.java similarity index 100% rename from src/jexer/TWidget.java rename to jexer/TWidget.java diff --git a/src/jexer/TWindow.java b/jexer/TWindow.java similarity index 100% rename from src/jexer/TWindow.java rename to jexer/TWindow.java diff --git a/src/jexer/backend/Backend.java b/jexer/backend/Backend.java similarity index 100% rename from src/jexer/backend/Backend.java rename to jexer/backend/Backend.java diff --git a/src/jexer/backend/ECMA48Backend.java b/jexer/backend/ECMA48Backend.java similarity index 100% rename from src/jexer/backend/ECMA48Backend.java rename to jexer/backend/ECMA48Backend.java diff --git a/src/jexer/backend/ECMA48Terminal.java b/jexer/backend/ECMA48Terminal.java similarity index 100% rename from src/jexer/backend/ECMA48Terminal.java rename to jexer/backend/ECMA48Terminal.java diff --git a/src/jexer/backend/GenericBackend.java b/jexer/backend/GenericBackend.java similarity index 100% rename from src/jexer/backend/GenericBackend.java rename to jexer/backend/GenericBackend.java diff --git a/src/jexer/backend/GlyphMaker.java b/jexer/backend/GlyphMaker.java similarity index 100% rename from src/jexer/backend/GlyphMaker.java rename to jexer/backend/GlyphMaker.java diff --git a/src/jexer/backend/LogicalScreen.java b/jexer/backend/LogicalScreen.java similarity index 100% rename from src/jexer/backend/LogicalScreen.java rename to jexer/backend/LogicalScreen.java diff --git a/src/jexer/backend/MultiBackend.java b/jexer/backend/MultiBackend.java similarity index 100% rename from src/jexer/backend/MultiBackend.java rename to jexer/backend/MultiBackend.java diff --git a/src/jexer/backend/MultiScreen.java b/jexer/backend/MultiScreen.java similarity index 100% rename from src/jexer/backend/MultiScreen.java rename to jexer/backend/MultiScreen.java diff --git a/src/jexer/backend/Screen.java b/jexer/backend/Screen.java similarity index 100% rename from src/jexer/backend/Screen.java rename to jexer/backend/Screen.java diff --git a/src/jexer/backend/SessionInfo.java b/jexer/backend/SessionInfo.java similarity index 100% rename from src/jexer/backend/SessionInfo.java rename to jexer/backend/SessionInfo.java diff --git a/src/jexer/backend/SwingBackend.java b/jexer/backend/SwingBackend.java similarity index 100% rename from src/jexer/backend/SwingBackend.java rename to jexer/backend/SwingBackend.java diff --git a/src/jexer/backend/SwingComponent.java b/jexer/backend/SwingComponent.java similarity index 100% rename from src/jexer/backend/SwingComponent.java rename to jexer/backend/SwingComponent.java diff --git a/src/jexer/backend/SwingSessionInfo.java b/jexer/backend/SwingSessionInfo.java similarity index 100% rename from src/jexer/backend/SwingSessionInfo.java rename to jexer/backend/SwingSessionInfo.java diff --git a/src/jexer/backend/SwingTerminal.java b/jexer/backend/SwingTerminal.java similarity index 100% rename from src/jexer/backend/SwingTerminal.java rename to jexer/backend/SwingTerminal.java diff --git a/src/jexer/backend/TSessionInfo.java b/jexer/backend/TSessionInfo.java similarity index 100% rename from src/jexer/backend/TSessionInfo.java rename to jexer/backend/TSessionInfo.java diff --git a/src/jexer/backend/TTYSessionInfo.java b/jexer/backend/TTYSessionInfo.java similarity index 100% rename from src/jexer/backend/TTYSessionInfo.java rename to jexer/backend/TTYSessionInfo.java diff --git a/src/jexer/backend/TWindowBackend.java b/jexer/backend/TWindowBackend.java similarity index 100% rename from src/jexer/backend/TWindowBackend.java rename to jexer/backend/TWindowBackend.java diff --git a/src/jexer/backend/TerminalReader.java b/jexer/backend/TerminalReader.java similarity index 100% rename from src/jexer/backend/TerminalReader.java rename to jexer/backend/TerminalReader.java diff --git a/src/jexer/backend/package-info.java b/jexer/backend/package-info.java similarity index 100% rename from src/jexer/backend/package-info.java rename to jexer/backend/package-info.java diff --git a/src/jexer/bits/Cell.java b/jexer/bits/Cell.java similarity index 100% rename from src/jexer/bits/Cell.java rename to jexer/bits/Cell.java diff --git a/src/jexer/bits/CellAttributes.java b/jexer/bits/CellAttributes.java similarity index 100% rename from src/jexer/bits/CellAttributes.java rename to jexer/bits/CellAttributes.java diff --git a/src/jexer/bits/Color.java b/jexer/bits/Color.java similarity index 100% rename from src/jexer/bits/Color.java rename to jexer/bits/Color.java diff --git a/src/jexer/bits/ColorTheme.java b/jexer/bits/ColorTheme.java similarity index 100% rename from src/jexer/bits/ColorTheme.java rename to jexer/bits/ColorTheme.java diff --git a/src/jexer/bits/GraphicsChars.java b/jexer/bits/GraphicsChars.java similarity index 100% rename from src/jexer/bits/GraphicsChars.java rename to jexer/bits/GraphicsChars.java diff --git a/src/jexer/bits/MnemonicString.java b/jexer/bits/MnemonicString.java similarity index 100% rename from src/jexer/bits/MnemonicString.java rename to jexer/bits/MnemonicString.java diff --git a/src/jexer/bits/StringUtils.java b/jexer/bits/StringUtils.java similarity index 100% rename from src/jexer/bits/StringUtils.java rename to jexer/bits/StringUtils.java diff --git a/src/jexer/bits/package-info.java b/jexer/bits/package-info.java similarity index 100% rename from src/jexer/bits/package-info.java rename to jexer/bits/package-info.java diff --git a/src/jexer/demos/Demo1.java b/jexer/demos/Demo1.java similarity index 100% rename from src/jexer/demos/Demo1.java rename to jexer/demos/Demo1.java diff --git a/src/jexer/demos/Demo2.java b/jexer/demos/Demo2.java similarity index 100% rename from src/jexer/demos/Demo2.java rename to jexer/demos/Demo2.java diff --git a/src/jexer/demos/Demo2.properties b/jexer/demos/Demo2.properties similarity index 100% rename from src/jexer/demos/Demo2.properties rename to jexer/demos/Demo2.properties diff --git a/src/jexer/demos/Demo3.java b/jexer/demos/Demo3.java similarity index 100% rename from src/jexer/demos/Demo3.java rename to jexer/demos/Demo3.java diff --git a/src/jexer/demos/Demo4.java b/jexer/demos/Demo4.java similarity index 100% rename from src/jexer/demos/Demo4.java rename to jexer/demos/Demo4.java diff --git a/src/jexer/demos/Demo5.java b/jexer/demos/Demo5.java similarity index 100% rename from src/jexer/demos/Demo5.java rename to jexer/demos/Demo5.java diff --git a/src/jexer/demos/Demo5.properties b/jexer/demos/Demo5.properties similarity index 100% rename from src/jexer/demos/Demo5.properties rename to jexer/demos/Demo5.properties diff --git a/src/jexer/demos/Demo6.java b/jexer/demos/Demo6.java similarity index 100% rename from src/jexer/demos/Demo6.java rename to jexer/demos/Demo6.java diff --git a/src/jexer/demos/Demo6.properties b/jexer/demos/Demo6.properties similarity index 100% rename from src/jexer/demos/Demo6.properties rename to jexer/demos/Demo6.properties diff --git a/src/jexer/demos/Demo7.java b/jexer/demos/Demo7.java similarity index 100% rename from src/jexer/demos/Demo7.java rename to jexer/demos/Demo7.java diff --git a/src/jexer/demos/Demo7.properties b/jexer/demos/Demo7.properties similarity index 100% rename from src/jexer/demos/Demo7.properties rename to jexer/demos/Demo7.properties diff --git a/src/jexer/demos/DemoApplication.java b/jexer/demos/DemoApplication.java similarity index 100% rename from src/jexer/demos/DemoApplication.java rename to jexer/demos/DemoApplication.java diff --git a/src/jexer/demos/DemoApplication.properties b/jexer/demos/DemoApplication.properties similarity index 100% rename from src/jexer/demos/DemoApplication.properties rename to jexer/demos/DemoApplication.properties diff --git a/src/jexer/demos/DemoCheckBoxWindow.java b/jexer/demos/DemoCheckBoxWindow.java similarity index 100% rename from src/jexer/demos/DemoCheckBoxWindow.java rename to jexer/demos/DemoCheckBoxWindow.java diff --git a/src/jexer/demos/DemoCheckBoxWindow.properties b/jexer/demos/DemoCheckBoxWindow.properties similarity index 100% rename from src/jexer/demos/DemoCheckBoxWindow.properties rename to jexer/demos/DemoCheckBoxWindow.properties diff --git a/src/jexer/demos/DemoEditorWindow.java b/jexer/demos/DemoEditorWindow.java similarity index 100% rename from src/jexer/demos/DemoEditorWindow.java rename to jexer/demos/DemoEditorWindow.java diff --git a/src/jexer/demos/DemoEditorWindow.properties b/jexer/demos/DemoEditorWindow.properties similarity index 100% rename from src/jexer/demos/DemoEditorWindow.properties rename to jexer/demos/DemoEditorWindow.properties diff --git a/src/jexer/demos/DemoMainWindow.java b/jexer/demos/DemoMainWindow.java similarity index 100% rename from src/jexer/demos/DemoMainWindow.java rename to jexer/demos/DemoMainWindow.java diff --git a/src/jexer/demos/DemoMainWindow.properties b/jexer/demos/DemoMainWindow.properties similarity index 100% rename from src/jexer/demos/DemoMainWindow.properties rename to jexer/demos/DemoMainWindow.properties diff --git a/src/jexer/demos/DemoMsgBoxWindow.java b/jexer/demos/DemoMsgBoxWindow.java similarity index 100% rename from src/jexer/demos/DemoMsgBoxWindow.java rename to jexer/demos/DemoMsgBoxWindow.java diff --git a/src/jexer/demos/DemoMsgBoxWindow.properties b/jexer/demos/DemoMsgBoxWindow.properties similarity index 100% rename from src/jexer/demos/DemoMsgBoxWindow.properties rename to jexer/demos/DemoMsgBoxWindow.properties diff --git a/src/jexer/demos/DemoTableWindow.java b/jexer/demos/DemoTableWindow.java similarity index 100% rename from src/jexer/demos/DemoTableWindow.java rename to jexer/demos/DemoTableWindow.java diff --git a/src/jexer/demos/DemoTableWindow.properties b/jexer/demos/DemoTableWindow.properties similarity index 100% rename from src/jexer/demos/DemoTableWindow.properties rename to jexer/demos/DemoTableWindow.properties diff --git a/src/jexer/demos/DemoTextFieldWindow.java b/jexer/demos/DemoTextFieldWindow.java similarity index 100% rename from src/jexer/demos/DemoTextFieldWindow.java rename to jexer/demos/DemoTextFieldWindow.java diff --git a/src/jexer/demos/DemoTextFieldWindow.properties b/jexer/demos/DemoTextFieldWindow.properties similarity index 100% rename from src/jexer/demos/DemoTextFieldWindow.properties rename to jexer/demos/DemoTextFieldWindow.properties diff --git a/src/jexer/demos/DemoTextWindow.java b/jexer/demos/DemoTextWindow.java similarity index 100% rename from src/jexer/demos/DemoTextWindow.java rename to jexer/demos/DemoTextWindow.java diff --git a/src/jexer/demos/DemoTextWindow.properties b/jexer/demos/DemoTextWindow.properties similarity index 100% rename from src/jexer/demos/DemoTextWindow.properties rename to jexer/demos/DemoTextWindow.properties diff --git a/src/jexer/demos/DemoTreeViewWindow.java b/jexer/demos/DemoTreeViewWindow.java similarity index 100% rename from src/jexer/demos/DemoTreeViewWindow.java rename to jexer/demos/DemoTreeViewWindow.java diff --git a/src/jexer/demos/DemoTreeViewWindow.properties b/jexer/demos/DemoTreeViewWindow.properties similarity index 100% rename from src/jexer/demos/DemoTreeViewWindow.properties rename to jexer/demos/DemoTreeViewWindow.properties diff --git a/src/jexer/demos/DesktopDemo.java b/jexer/demos/DesktopDemo.java similarity index 100% rename from src/jexer/demos/DesktopDemo.java rename to jexer/demos/DesktopDemo.java diff --git a/src/jexer/demos/DesktopDemoApplication.java b/jexer/demos/DesktopDemoApplication.java similarity index 100% rename from src/jexer/demos/DesktopDemoApplication.java rename to jexer/demos/DesktopDemoApplication.java diff --git a/src/jexer/demos/DesktopDemoApplication.properties b/jexer/demos/DesktopDemoApplication.properties similarity index 100% rename from src/jexer/demos/DesktopDemoApplication.properties rename to jexer/demos/DesktopDemoApplication.properties diff --git a/src/jexer/demos/package-info.java b/jexer/demos/package-info.java similarity index 100% rename from src/jexer/demos/package-info.java rename to jexer/demos/package-info.java diff --git a/src/jexer/event/TCommandEvent.java b/jexer/event/TCommandEvent.java similarity index 100% rename from src/jexer/event/TCommandEvent.java rename to jexer/event/TCommandEvent.java diff --git a/src/jexer/event/TInputEvent.java b/jexer/event/TInputEvent.java similarity index 100% rename from src/jexer/event/TInputEvent.java rename to jexer/event/TInputEvent.java diff --git a/src/jexer/event/TKeypressEvent.java b/jexer/event/TKeypressEvent.java similarity index 100% rename from src/jexer/event/TKeypressEvent.java rename to jexer/event/TKeypressEvent.java diff --git a/src/jexer/event/TMenuEvent.java b/jexer/event/TMenuEvent.java similarity index 100% rename from src/jexer/event/TMenuEvent.java rename to jexer/event/TMenuEvent.java diff --git a/src/jexer/event/TMouseEvent.java b/jexer/event/TMouseEvent.java similarity index 100% rename from src/jexer/event/TMouseEvent.java rename to jexer/event/TMouseEvent.java diff --git a/src/jexer/event/TResizeEvent.java b/jexer/event/TResizeEvent.java similarity index 100% rename from src/jexer/event/TResizeEvent.java rename to jexer/event/TResizeEvent.java diff --git a/src/jexer/event/package-info.java b/jexer/event/package-info.java similarity index 100% rename from src/jexer/event/package-info.java rename to jexer/event/package-info.java diff --git a/src/jexer/io/ReadTimeoutException.java b/jexer/io/ReadTimeoutException.java similarity index 100% rename from src/jexer/io/ReadTimeoutException.java rename to jexer/io/ReadTimeoutException.java diff --git a/src/jexer/io/TimeoutInputStream.java b/jexer/io/TimeoutInputStream.java similarity index 100% rename from src/jexer/io/TimeoutInputStream.java rename to jexer/io/TimeoutInputStream.java diff --git a/src/jexer/io/package-info.java b/jexer/io/package-info.java similarity index 100% rename from src/jexer/io/package-info.java rename to jexer/io/package-info.java diff --git a/src/jexer/layout/BoxLayoutManager.java b/jexer/layout/BoxLayoutManager.java similarity index 100% rename from src/jexer/layout/BoxLayoutManager.java rename to jexer/layout/BoxLayoutManager.java diff --git a/src/jexer/layout/LayoutManager.java b/jexer/layout/LayoutManager.java similarity index 100% rename from src/jexer/layout/LayoutManager.java rename to jexer/layout/LayoutManager.java diff --git a/src/jexer/layout/StretchLayoutManager.java b/jexer/layout/StretchLayoutManager.java similarity index 100% rename from src/jexer/layout/StretchLayoutManager.java rename to jexer/layout/StretchLayoutManager.java diff --git a/src/jexer/layout/package-info.java b/jexer/layout/package-info.java similarity index 100% rename from src/jexer/layout/package-info.java rename to jexer/layout/package-info.java diff --git a/src/jexer/menu/TMenu.java b/jexer/menu/TMenu.java similarity index 100% rename from src/jexer/menu/TMenu.java rename to jexer/menu/TMenu.java diff --git a/src/jexer/menu/TMenu.properties b/jexer/menu/TMenu.properties similarity index 100% rename from src/jexer/menu/TMenu.properties rename to jexer/menu/TMenu.properties diff --git a/src/jexer/menu/TMenuItem.java b/jexer/menu/TMenuItem.java similarity index 100% rename from src/jexer/menu/TMenuItem.java rename to jexer/menu/TMenuItem.java diff --git a/src/jexer/menu/TMenuSeparator.java b/jexer/menu/TMenuSeparator.java similarity index 100% rename from src/jexer/menu/TMenuSeparator.java rename to jexer/menu/TMenuSeparator.java diff --git a/src/jexer/menu/TSubMenu.java b/jexer/menu/TSubMenu.java similarity index 100% rename from src/jexer/menu/TSubMenu.java rename to jexer/menu/TSubMenu.java diff --git a/src/jexer/menu/package-info.java b/jexer/menu/package-info.java similarity index 100% rename from src/jexer/menu/package-info.java rename to jexer/menu/package-info.java diff --git a/src/jexer/net/TelnetInputStream.java b/jexer/net/TelnetInputStream.java similarity index 100% rename from src/jexer/net/TelnetInputStream.java rename to jexer/net/TelnetInputStream.java diff --git a/src/jexer/net/TelnetOutputStream.java b/jexer/net/TelnetOutputStream.java similarity index 100% rename from src/jexer/net/TelnetOutputStream.java rename to jexer/net/TelnetOutputStream.java diff --git a/src/jexer/net/TelnetServerSocket.java b/jexer/net/TelnetServerSocket.java similarity index 100% rename from src/jexer/net/TelnetServerSocket.java rename to jexer/net/TelnetServerSocket.java diff --git a/src/jexer/net/TelnetSocket.java b/jexer/net/TelnetSocket.java similarity index 100% rename from src/jexer/net/TelnetSocket.java rename to jexer/net/TelnetSocket.java diff --git a/src/jexer/net/package-info.java b/jexer/net/package-info.java similarity index 100% rename from src/jexer/net/package-info.java rename to jexer/net/package-info.java diff --git a/src/jexer/package-info.java b/jexer/package-info.java similarity index 100% rename from src/jexer/package-info.java rename to jexer/package-info.java diff --git a/src/jexer/teditor/Document.java b/jexer/teditor/Document.java similarity index 100% rename from src/jexer/teditor/Document.java rename to jexer/teditor/Document.java diff --git a/src/jexer/teditor/Highlighter.java b/jexer/teditor/Highlighter.java similarity index 100% rename from src/jexer/teditor/Highlighter.java rename to jexer/teditor/Highlighter.java diff --git a/src/jexer/teditor/Line.java b/jexer/teditor/Line.java similarity index 100% rename from src/jexer/teditor/Line.java rename to jexer/teditor/Line.java diff --git a/src/jexer/teditor/Word.java b/jexer/teditor/Word.java similarity index 100% rename from src/jexer/teditor/Word.java rename to jexer/teditor/Word.java diff --git a/src/jexer/teditor/package-info.java b/jexer/teditor/package-info.java similarity index 100% rename from src/jexer/teditor/package-info.java rename to jexer/teditor/package-info.java diff --git a/src/jexer/tterminal/DECCharacterSets.java b/jexer/tterminal/DECCharacterSets.java similarity index 100% rename from src/jexer/tterminal/DECCharacterSets.java rename to jexer/tterminal/DECCharacterSets.java diff --git a/src/jexer/tterminal/DisplayLine.java b/jexer/tterminal/DisplayLine.java similarity index 100% rename from src/jexer/tterminal/DisplayLine.java rename to jexer/tterminal/DisplayLine.java diff --git a/src/jexer/tterminal/DisplayListener.java b/jexer/tterminal/DisplayListener.java similarity index 100% rename from src/jexer/tterminal/DisplayListener.java rename to jexer/tterminal/DisplayListener.java diff --git a/src/jexer/tterminal/ECMA48.java b/jexer/tterminal/ECMA48.java similarity index 100% rename from src/jexer/tterminal/ECMA48.java rename to jexer/tterminal/ECMA48.java diff --git a/src/jexer/tterminal/Sixel.java b/jexer/tterminal/Sixel.java similarity index 100% rename from src/jexer/tterminal/Sixel.java rename to jexer/tterminal/Sixel.java diff --git a/src/jexer/tterminal/package-info.java b/jexer/tterminal/package-info.java similarity index 100% rename from src/jexer/tterminal/package-info.java rename to jexer/tterminal/package-info.java diff --git a/src/jexer/ttree/TDirectoryTreeItem.java b/jexer/ttree/TDirectoryTreeItem.java similarity index 100% rename from src/jexer/ttree/TDirectoryTreeItem.java rename to jexer/ttree/TDirectoryTreeItem.java diff --git a/src/jexer/ttree/TTreeItem.java b/jexer/ttree/TTreeItem.java similarity index 100% rename from src/jexer/ttree/TTreeItem.java rename to jexer/ttree/TTreeItem.java diff --git a/src/jexer/ttree/TTreeView.java b/jexer/ttree/TTreeView.java similarity index 100% rename from src/jexer/ttree/TTreeView.java rename to jexer/ttree/TTreeView.java diff --git a/src/jexer/ttree/TTreeViewWidget.java b/jexer/ttree/TTreeViewWidget.java similarity index 100% rename from src/jexer/ttree/TTreeViewWidget.java rename to jexer/ttree/TTreeViewWidget.java diff --git a/src/jexer/ttree/TTreeViewWindow.java b/jexer/ttree/TTreeViewWindow.java similarity index 100% rename from src/jexer/ttree/TTreeViewWindow.java rename to jexer/ttree/TTreeViewWindow.java diff --git a/src/jexer/ttree/package-info.java b/jexer/ttree/package-info.java similarity index 100% rename from src/jexer/ttree/package-info.java rename to jexer/ttree/package-info.java diff --git a/pom.xml b/pom.xml deleted file mode 100644 index 17ca174..0000000 --- a/pom.xml +++ /dev/null @@ -1,216 +0,0 @@ - - 4.0.0 - com.gitlab.klamonte - jexer - jar - Jexer - Java Text User Interface library that resembles Turbo Vision - 1.0.0-SNAPSHOT - https://gitlab.com/klamonte/jexer - - - - MIT License - http://www.opensource.org/licenses/mit-license.php - repo - - - - - UTF-8 - UTF-8 - - - - scm:git:https://gitlab.com/klamonte/jexer.git - scm:git:https://gitlab.com/klamonte/jexer.git - https://gitlab.com/klamonte/jexer - HEAD - - - - gitlab - https://gitlab.com/klamonte/jexer/issues - - - - - ossrh - https://oss.sonatype.org/content/repositories/snapshots - - - ossrh - https://oss.sonatype.org/service/local/staging/deploy/maven2/ - - - - - ${project.basedir}/src - - - ${project.basedir}/resources - false - - **/* - - - - src - - **/*.java - - - - - - - - org.apache.maven.plugins - maven-compiler-plugin - 3.1 - - 1.6 - 1.6 - - - - - org.apache.maven.plugins - maven-jar-plugin - 3.0.2 - - - - - jexer.demos.Demo1 - - - - - ${project.version} - - - - - - - org.apache.maven.plugins - maven-source-plugin - 2.2.1 - - - attach-sources - verify - - jar-no-fork - - - - - - - org.apache.maven.plugins - maven-javadoc-plugin - 2.9.1 - - - attach-javadocs - - jar - - - - - - - org.apache.maven.plugins - maven-release-plugin - 2.5.3 - - true - false - forked-path - - - - - - - - org.sonatype.plugins - nexus-staging-maven-plugin - 1.6.7 - true - - ossrh - https://oss.sonatype.org/ - true - - - - - - - - release-sign-artifacts - - - performRelease - true - - - - - - - - - - org.apache.maven.plugins - maven-gpg-plugin - 1.5 - - - sign-artifacts - verify - - sign - - - - - - - - - - - - klamonte - Kevin Lamonte - kevin.lamonte@gmail.com - - - diff --git a/screenshots/jexer_sixel_in_sixel.png b/screenshots/jexer_sixel_in_sixel.png deleted file mode 100644 index 3b3c35d..0000000 Binary files a/screenshots/jexer_sixel_in_sixel.png and /dev/null differ diff --git a/screenshots/new_demo1.png b/screenshots/new_demo1.png deleted file mode 100644 index 675afeb..0000000 Binary files a/screenshots/new_demo1.png and /dev/null differ diff --git a/screenshots/readme_application.png b/screenshots/readme_application.png deleted file mode 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