Commit Graph

132 Commits

Author SHA1 Message Date
Vladislav Nepogodin
d549cdabb0
Reduce amount of warnings with pedantic compiler (#291) 2022-01-01 11:40:18 +01:00
Arthur Sonzogni
7614bf04a6
Address felixjulianheitmann suggestions. (#288)
- Remove unused examples/dom/flexbox.cpp
- Add canvas(width, height, void(Canvas&)) method
2021-12-24 17:29:39 +01:00
Arthur Sonzogni
0d47dd19ab
Feature: Canvas (#287)
Draw using braille and block characters on a grid.
2021-12-23 14:17:33 +01:00
Arthur Sonzogni
7e5cd23b4c
Add focusPosition[relative](x,y) (#280)
It allows when using inside a frame, to scroll the view toward a
particular position.

This resolves:
https://github.com/ArthurSonzogni/FTXUI/issues/125
2021-12-13 11:38:31 +01:00
Arthur Sonzogni
52276c8a2b
Bugfix Input use std::string (#279)
Use std::string by default for the implementation of FTXUI's input
component.

Along the way:
- Give a correct implementation for fullwidth characters.
- Add tests
- Modify the way the cursor is drawn.
2021-12-12 21:31:54 +01:00
Arthur Sonzogni
602392c43d
Implement flexbox (#277)
This implement the flexbox elements, following the HTML one.

Built from them, there is also the following elements:
- `paragraph`
- `paragraphAlignLeft`
- `paragraphAlignRight`
- `paragraphAlignCenter`
- `paragraphAlignJustify`

This is a breaking change.
2021-12-11 17:58:25 +01:00
Arthur Sonzogni
026a005753
Table (#229)
This class allows rendering stylized table.
2021-10-15 23:04:11 +02:00
Jarosław Pelczar
7298636e7c
Add API to set terminal fallback size (#230)
In case of embedded systems, the terminal size may not
always be detectable (e.g. in case of serial output).
Allow application to set up the default size in case
autodetection fails. On platform such as Emscripten,
there is only "fallback" size.

Signed-off-by: Jarosław Pelczar <jarek@jpelczar.com>
2021-10-13 13:44:30 +02:00
Arthur Sonzogni
c5ef0c7fb5 feat: Dropdown select menu. (#214)
Dom
 - `vscroll_indicator`. Show a scrollback indicator on the right.

Component
 - `Maybe`: Display an component conditionnally based on a boolean.
 - `Dropdown`: A dropdown select list.

This address:
https://github.com/ArthurSonzogni/FTXUI/issues/204
2021-09-30 20:55:47 +02:00
Arthur Sonzogni
2c84f0cf1a
Run IWYU. (#208) 2021-09-16 20:45:26 +02:00
Henrik Gaßmann
7d4452f45c
Add an UDL for combined hex RGB colors (#203)
In order to allow using the literal on its own it has been put into the
inline namespace `literals`.
2021-09-14 14:22:30 +02:00
Arthur Sonzogni
b5c3b17b3f
feat: Multiple border style. (#202) 2021-09-12 00:36:59 +02:00
Arthur Sonzogni
4d50dadb41
feat: Support mouse scroll. (#201) 2021-09-08 09:36:37 +02:00
Arthur Sonzogni
b99106a7c9
Add MenuEntry. (#199)
This will address comments from:
https://github.com/ArthurSonzogni/FTXUI/issues/194
2021-09-04 18:43:56 +02:00
Arthur Sonzogni
2ccc599db9
Support reentrant screen. (#196) 2021-09-01 17:47:48 +02:00
Arthur Sonzogni
51850f1189
Introduce gridbox. (#190)
Introduce gridbox.
Similar to hbox and vbox, this component combine both into a grid.
2021-08-22 19:36:11 +02:00
Arthur Sonzogni
b95a7a4c6b
Update Input's options. (#195)
- Password is now taking a ref, allowing a shared state to be used by
  multiple passwords.

- Password cursor position is now optional. It will be used only when
  set to something different from -1.
2021-08-22 13:51:00 +02:00
Arthur Sonzogni
9a54528bca
Update examples to use std::string. (#182)
In examples and tests, use std::string.

In addtion:
1. Address follow-up from:
https://github.com/ArthurSonzogni/FTXUI/pull/179
2. Fix a bug when Input is used with std::string.
2021-08-09 00:27:37 +02:00
Arthur Sonzogni
3b4ab618a3
Prefer std::string over std::wstring. (#179)
In the past, FTXUI switched from std::string to std::wstring to support
fullwidth characters. The reasons was that fullwidth characters can be
stored inside a single wchar_t.

Then FTXUI added support for combining characters. A single glygh
doesn't even fit a wchar_t. Instead, a glyph can be arbitrary large.

The usage of wstring doesn't really fit the new model and have several
drawbacks:
1. It doesn't simplify the implementation of FTXUI, because of combining
   characters.
2. It reduces drawing performance by 2x.
3. It increase Screen's memory allocation by 2x.

This patch converts FTXUI to use std::string internally. It now exposes
std::string based API. The std::wstring API remains, but is now
deprecated.

Tests and examples haven't been update to show the breakage is limited.
They will be updated in a second set of patches.

Bug: https://github.com/ArthurSonzogni/FTXUI/issues/153
Co-authored-by: Tushar Maheshwari <tushar27192@gmail.com>
2021-08-08 23:25:20 +02:00
Arthur Sonzogni
1ff894f6f5
Address @tusharpm comments. (#178)
@tusharpm let two comments in:
https://github.com/ArthurSonzogni/FTXUI/pull/175
but this already landed in:
https://github.com/ArthurSonzogni/FTXUI/pull/173

Address them here.
2021-08-08 08:49:46 +02:00
Arthur Sonzogni
3f005d7715
Add focusable Renderer. (#173) 2021-08-06 20:32:33 +02:00
Arthur Sonzogni
26e26fd41a
Add non focusable components. (#172) 2021-08-05 22:40:40 +02:00
Tushar Maheshwari
49e8cc57d3
Extract common struct Dimensions from Terminal (#171)
- Convert Dimension to namespace to allow defining Fit method from dom.
- Use Dimensions extracted from Terminal as replacement struct.
- Convert Terminal to namespace as it only defines static members.
- Remove dom references from screen library (circular dependency).
2021-08-02 23:19:29 +02:00
Tushar Maheshwari
a40a54ec10
Improve documentation workflow (#163)
* Compact project relative paths from doc directory

* Remove committed example_list.md

- generate example_list from cmake for documentation

* Fix doxygen same-line comments

* Add workflow for generating documentation
2021-07-23 08:40:47 +02:00
Tushar Maheshwari
7f95d59954
Deduplicate logic in ComponentBase members (#162)
- Invoke DetachAllChildren from ~ComponentBase
- Define Focused using Active
- Compact TakeFocus loop code
- const-correctness for Parent, Active and Focused
2021-07-21 00:37:44 +02:00
Tushar Maheshwari
09805e5e86
Miscellaneous refactoring (#160)
* Reorganize ContainerBase

- Reduce Container overloads using default arguments
- Extract member function pointers to virtual functions
- Separate classes for Vertical, Horizontal and Tab containers

* Collect unpack from NodeDecorator subclasses

* Reduce redundant expansion for aliases
2021-07-20 09:59:47 +02:00
Arthur Sonzogni
210e8c5863
Add general fuzzer. (#159) 2021-07-17 15:53:25 +02:00
Tushar Maheshwari
21d746e858
Remove explicit default destructors (#157)
From CppCoreGuidelines:

Rule of Zero: C.20: If you can avoid defining default operations, do.
C.52: Use inheriting constructors to import constructors into a derived class that does not need further explicit initialization.
DRY forward and using declarations.
Miscellaneous:

Fix format.sh to output examples with normalised paths in sorted order.

Co-authored-by: ArthurSonzogni <sonzogniarthur@gmail.com>
2021-07-17 12:02:08 +02:00
Arthur Sonzogni
b3a333b417
Add support for password for input element. (#158)
This fixes:
https://github.com/ArthurSonzogni/FTXUI/issues/139

CC:@Creapermann
2021-07-17 10:36:50 +02:00
Felix Heitmann
c34494ce26
Allows components to remove a child or access to children in general (#152)
Allows components to remove a child or access to children in general.

Co-authored-by: Felix Heitmann <fheitmann@se-gpu-03.intern.plath.de>
Co-authored-by: ArthurSonzogni <sonzogniarthur@gmail.com>
2021-07-15 15:29:33 +02:00
ArthurSonzogni
9820832fea Improve the documentation. 2021-07-11 12:23:42 +02:00
ArthurSonzogni
5c4cd1add1 Execute IWYU 2021-07-11 12:23:42 +02:00
ArthurSonzogni
7f514ff41c Remove toggle.hpp 2021-07-11 12:23:42 +02:00
ArthurSonzogni
bead2134d6 Remove radiobox.hpp 2021-07-11 12:23:42 +02:00
ArthurSonzogni
d5cb4648d2 Remove menu.hpp 2021-07-11 12:23:42 +02:00
ArthurSonzogni
0ca7da630b Remove container.hpp 2021-07-11 12:23:42 +02:00
ArthurSonzogni
26db8228f9 Remove input.hpp 2021-07-11 12:23:42 +02:00
ArthurSonzogni
7ee6edfd1f Remove checkbox.hpp 2021-07-11 12:23:42 +02:00
ArthurSonzogni
e66ebe5443 Remove button.hpp 2021-07-11 12:23:42 +02:00
ArthurSonzogni
f53dc139e9 Add documentation for options. 2021-07-11 12:23:42 +02:00
ArthurSonzogni
fac373494d Add option for Toggle. 2021-07-11 12:23:42 +02:00
ArthurSonzogni
ae6473363d Add option for radiobox 2021-07-11 12:23:42 +02:00
ArthurSonzogni
33b3d1c7ab Add option for input. 2021-07-11 12:23:42 +02:00
ArthurSonzogni
2b7daf061f Add options for checkbox. 2021-07-11 12:23:42 +02:00
ArthurSonzogni
359100ca73 Add option for Button. 2021-07-11 12:23:42 +02:00
ArthurSonzogni
cd84b187b3 Introduce Options and use them for Menu.
Introduce Options for components. This allows me to add new features,
without updating functions signatures.
2021-07-11 12:23:42 +02:00
Arthur Sonzogni
81b428af5a
Implement Fallback for microsoft's terminals. (#138)
I finally got access to a computer using the Microsoft's Windows OS.
That's the opportunity to find and mitigate all the problems
encountered. This patch:

1. Introduce an option and a C++ definition to enable fallback for
   Microsoft's terminal emulators. This allows me to see/test the
   Microsoft output from Linux. This also allows Windows users to remove
   the fallback and target non Microsoft terminals on Windows if needed.

2. Microsoft's terminal suffer from a race condition bug when reporting
   the cursor position:
   https://github.com/microsoft/terminal/pull/7583.
   The mitigation is not to ask for the cursor position in fullscreen
   mode where it isn't really needed and request it less often.
   This fixes: https://github.com/ArthurSonzogni/FTXUI/issues/136

3. Microsoft's terminal do not handle properly hidding the cursor. Instead
   the character under the cursor is hidden, which is a big problem. As
   a result, we don't enable setting the cursor to the best position for
   [input method editors](https://en.wikipedia.org/wiki/Input_method),
   It will be displayed at the bottom right corner.
   See:
   - https://github.com/microsoft/terminal/issues/1203
   - https://github.com/microsoft/terminal/issues/3093

4. Microsoft's terminals do not provide a way to query if they support
   colors. As a fallback, assume true colors is supported.
   See issue:
   - https://github.com/microsoft/terminal/issues/1040
   This mitigates:
   - https://github.com/ArthurSonzogni/FTXUI/issues/135

5. The "cmd" on Windows do not properly report its dimension. Powershell
   works correctly. As a fallback, use a 80x80 size instead of 0x0.

6. There are several dom elements and component displayed incorrectly,
   because the font used is missing several unicode glyph. Use
   alternatives or less detailled one as a fallback.
2021-07-04 17:38:31 +02:00
Shreyas Atre
bd21cac2b6
Menu of components (#131)
Allow Container::Vertical and Container::Horizontal to have an
external selector, similar to Container::Tab.

This is useful for implementing a menu of menu.

Co-authored-by: ArthurSonzogni <sonzogniarthur@gmail.com>
2021-06-27 17:53:17 +02:00
Arthur Sonzogni
8e98928c0c
Support combining characters. (#121)
Modify the ftxui::Pixel. Instead of storing a wchar, store a
std::wstring. Now a single pixel can store multiple codepoints.
If a codepoint is of size <=0, it will be appended to the previous
pixel.

Only ftxui::text() is supported. ftxui::vtext support still needs to be
added.

This causes the following CPU and memory regression:
- Memory: Pixel size increases by 200% (16 byte => 48byte).
- CPU:    Draw/Second decrease by 62.5% (16k draw/s => 6k draw/s on 80x80)

Both regressions are acceptable. There are still two orders of magnitude
(100x) before the levels where performance/memory concerns begins.

This fixes: https://github.com/ArthurSonzogni/FTXUI/issues/109
2021-06-26 01:32:27 +02:00
ArthurSonzogni
20a05e99ca Execute IWYU and format. 2021-06-21 23:10:51 +02:00