Commit graph

3732 commits

Author SHA1 Message Date
lbonn cf95de9cae focus: add a NULL check in focus <direction>
container is checked for NULL in other conditions earlier, it's not
obvious that it can't be undefined here.
2019-11-01 12:18:09 -04:00
lbonn 30fa7d191e Fix potential NULL reference on cleanup
If allocation of bindings failed.

Found with clang-tidy
2019-11-01 12:18:09 -04:00
lbonn a6307aed00 Fix various memory leaks
Found with clang-tidy
2019-11-01 12:18:09 -04:00
lbonn 32caabc7a1 seat: simplify a strdup 2019-11-01 12:18:09 -04:00
Robert Günzler 354e705a7b Skip line continuation when it is a comment
Currently commented lines ending in the backslash character will be
concatenated with the following line.

```
 # with this comment \
exec swaynag -m 'will not run'
```

This change modifies `getline_with_cont` to stop reading when the
initial character is a '#'.
2019-10-31 23:05:06 +01:00
Simon Ser 1a253ca7ab Fix presentation feedback when scanning out fullscreen view
Closes: https://github.com/swaywm/sway/issues/4663
2019-10-27 11:07:48 -04:00
Simon Ser ad07886543 Handle layer changes for layer shell surfaces
Closes: https://github.com/swaywm/sway/issues/4644
References: 1982106c9b
2019-10-27 11:07:18 -04:00
Ronan Pigott 7c9b71f5c6 criteria: make literal comparison for __focused__ values 2019-10-27 11:06:05 -04:00
Ronan Pigott f5f12a69f6 focus: support focus prev|next [sibling] 2019-10-27 11:02:57 -04:00
Simon Ser ec14a00e8c Fix segfault in wlr_output_manager_v1_set_configuration
Calling wlr_output_manager_v1_set_configuration with an enabled output
and a NULL mode is incorrect if the output doesn't support modes.

When DPMS'ing an output, wlr_output_enable(output, false) is called.
This de-allocates the CRTC and sets wlr_output.current_mode to NULL.

Because we mark DPMS'ed outputs as enabled, we also need to provide a
correct output mode. Add a field to sway_output to hold the current
mode.

Closes: https://github.com/swaywm/wlroots/issues/1867
2019-10-27 10:51:02 -04:00
Simon Ser 58a40ce07b Fix apply_output_config return value when enabling output
apply_output_config would call output_enable and always return true,
even if the output couldn't be enabled.
2019-10-27 10:51:02 -04:00
Kirill Chibisov 43bd8dc437 Fix tiled containers resize with mouse
Fixes regression introduced in 2c1a11016c
2019-10-23 17:21:09 +02:00
Danilo Spinella a5b6f40937 Fix refresh rate scale of output
When applying config, value mode->refresh is mHz; convert it to Hz before
assigning it to the temporary output config. oc->refresh_rate will
be converted back to mHz in set_mode function.

Fix debug log printing GHz instead of Hz.
2019-10-21 14:22:20 +02:00
lbonn 3ee3a9ef60 focus: support focus_wrapping workspace
Following i3 support: https://github.com/i3/i3/pull/3407
2019-10-17 13:48:52 +03:00
A. M. Joseph 74c0e7921a xwayland.c handle_map(): NULL out xsurface->data() to prevent crashing.
When changing a surface from managed to unmanaged in handle_map(), the
call to handle_destroy(.., view) causes the sway_xwayland_view pointed
to by the untyped wlr_xwayland_surface.data field to become invalid
garbage, yet the untyped wlr_xwayland_surface.data continues to point
at it.  In particular: view_get_*(view_from_wlr_surface(..)), even
with appropriate NULL checking, will crash sway when this codepath is
exercised (reliable test case: drop-down menus in Google Earth).
2019-10-17 11:40:16 +03:00
Drew DeVault d19f4f7bf8 Updates per wlroots layer shell changes 2019-10-16 10:24:15 -04:00
Rouven Czerwinski 344c259ec0 sway(5): move workspace_layout to config only
According to the source files, workspace_layout is a configuration only
command, move it to the correct section within the man page.
2019-10-16 14:21:45 +03:00
Wieland Hoffmann f79f00dbfb sway(5): Highlight valid values in the description of tiling_drag 2019-10-09 23:32:08 +03:00
Wieland Hoffmann 42db4468a0 sway(5): Add a missing verb 2019-10-09 23:32:08 +03:00
Arkadiusz Hiler cf18bd8879 Fix syntax in examples in sway-output(5)
Some examples use comma to separate x and y for setting the output
position which is wrong.

Let's change it to spaces, as correctly demonstrated in the
`output <name> position|pos <X> <Y>` section.
2019-10-02 17:37:54 -04:00
Sebastian Krzyszkowiak edcd353a00 layer-shell: Fix damage tracking of nested popups
Popups are positioned relative to local surface coordinates of the
parent surface. There's no need to consider values set with
xdg_surface.set_window_geometry for parent surfaces.
2019-09-29 19:50:58 +03:00
Simon Ser 00c4c7e8cc Fix direct scan-out flickering
Sometimes when using direct scan-out, some flickering between the
fullscreen app and the regular desktop could be seen.

This happened because we called wlr_output_attach_render and then
wlr_output_attach_buffer for direct scan-out. wlr_output_attach_render
makes the OpenGL context current but also attaches the OpenGL buffer to
the primary plane apparently (all of this happens inside
eglMakeCurrent).

This patch moves the scan-out logic outside of output_render, before
wlr_output_attach_render. This lines it up with rootston's
implementation. This also makes more sense since no rendering is
involved when using direct scan-out.

Sorry about that, I should've tested this with more clients. The new
code has been tested with mpv and a GLFW demo.
2019-09-26 10:36:18 -04:00
John Chadwick 7e420cb6e4 input: Add support for tablet protocol.
Sway has basic support for drawing tablets, but does not expose
properties such as pressure sensitivity. This implements the wlr tablet
v2 protocol, providing tablet events to Wayland clients.
2019-09-25 23:10:33 -04:00
Simon Ser 875edc9c2f Add support for fullscreen view direct scan-out 2019-09-25 23:00:08 -04:00
Ronan Pigott ec66bb987a view: create container before selecting workspace 2019-09-22 15:18:51 -04:00
Simon Ser c41c24d684 Error out on unknown debug flag
Otehrwise it's pretty easy to misremember a flag and think damage=rerender is
enabled when it's not.
2019-09-22 15:17:59 -04:00
Brian Ashworth da0ad4c39e view: always populate pid
If the view was mapped as fullscreen or the view was assigned either a
workspace or output, the pid was not being populated since it was
occurring as part of the pid mapping check in select_workspace. This
extracts the pid population and makes it so it is always executed
2019-09-20 20:47:59 +03:00
Ivan Molodetskikh fba248ed5e render: set surface as sampled for presentation 2019-09-19 19:47:24 +03:00
Martin Michlmayr c11c8a583f sway-output.5: fix variable name
__foo__ is verbatim in scdoc, but we want the variable foo in italic,
i.e. _foo_.
2019-09-11 15:34:11 +03:00
Brian Ashworth aa8ea2fa82 sway.5: clarify that a marks are unqiue
This just clarifies that a mark can only be set for a single window
since they are used as unique identifiers
2019-09-05 22:04:02 +03:00
Nils ANDRÉ-CHANG 21717d2ed2 Fix type (an -> and) 2019-09-05 22:02:33 +03:00
Versus Void 2c1a11016c Do not search for edges on subsurfaces, fix #4381
Subsurfaces (in most cases popups) aren't decorated by sway
and will never have any borders, but may be drawn beyond container
boundaries producing false positive when searching for edge.
So we want to skip edge search when handling mouse event on subsurface.
2019-09-05 17:41:23 +03:00
Brian Ashworth 1fd2c6ba49 swaybar: complete barconfig_update event handling
This adds complete support for the barconfig_update ipc event. This also
changes the bar command and subcommand handlers to correctly emit the
event. This makes it so all bar subcommands other than id and
swaybar_command are dynamically changeable at runtime. sway-bar.5 has
been updated accordingly
2019-09-04 16:48:50 -10:00
Brian Ashworth 187306640b seatop_default: only focus container on press
This matches i3's behavior of only focusing a container when pressed.
This allows for `bindsym button1 nop`, `bindsym BTN_LEFT nop`, or
`bindcode 272 nop` to be used to disable focusing when clicking on the
title (or with additional flags to bind{code,sym} other portions of
the container).

Without this additional condition, the user would need both
`bindsym button1 nop` and `bindsym --release button1 nop` to override
both the pressed and released behavior.
2019-09-04 16:48:34 -10:00
xPMo 42a7860dcf Fix bar_state_update docs 2019-09-03 22:22:25 -04:00
Ben Brown b46c53957f Fix typo for the force/immediate option in xwayland_mode enum 2019-09-02 17:06:38 +03:00
Simon Ser 1b396273bb man: document how to specify multiple xkb layouts and options
This isn't described in xkeyboard-config(7).
2019-09-02 08:39:25 +09:00
Simon Ser 53e01bf5c7 layer-shell: don't give focus to unmapped layer surfaces
Focused layers are not cleared when destroyed, they are cleared on unmap.
Giving focus to an unmapped layer surface is (1) incorrect and (2) triggers a
use-after-free.

Closes: https://github.com/swaywm/sway/issues/4517
2019-09-01 09:58:03 +09:00
Kenny Levinsen b2ee5bc05d Ensure that seat->focused_layer is cleared on unmap
The current seat may have changed between the last focus change and
this unmap, so we need to scan through all seats to find our layer.
2019-09-01 00:03:18 +03:00
xdavidwu 07d7af593d seat: set cursor image only if no pointer cap previously
This make seat_update_capabilities set cursor image only if
there was no pointer cap before update. This avoid resetting
cursor to left_ptr if an input device is removed.
2019-08-31 23:13:12 +09:00
xdavidwu afde6369b8 seat: avoid unneeded reloading xcursor theme
Load xcursor theme on configuring pointer or tablet tool only if
there was no pointer cap before.
2019-08-31 23:12:33 +09:00
Martin Michlmayr 3dcfa2ee90 Fix markup syntax in man pages 2019-08-31 22:50:39 +09:00
Brian Ashworth 1a8b9fda8a cmd_mode: don't reset to default after subcommand
In cmd_mode, the mode is currently being reset to the default mode after
a mode subcommand handler is executed. This stores and restores the mode
instead
2019-08-27 13:45:04 +09:00
asdfjkluiop f07b9afee5 A layer-shell will only be focused if it is non-null 2019-08-27 10:09:41 +09:00
Michael Aquilina a298cad05c Fix formatting for title_format in man 5 sway
Use explicit linebreaks to make scdoc use a separate line for each entry
listed
2019-08-25 09:19:05 +09:00
Dark c3fbb01e07 Update titlebar borders to match i3's current behavior. 2019-08-24 00:41:19 -04:00
Brian Ashworth 90bef0364b cmd_move: fix move to scratchpad hidden container
When moving to a scratchpad hidden container (using `move
[window|container] [to] mark <mark>`), this moves the container to the
scratchpad (equivalent to `move [window|container] [to] scratchpad`).

Previously, this would crash since the destination did not have a
workspace.
2019-08-23 09:12:06 +09:00
Laurent Bonnans a074e0f504 ipc: collapse multi-container command results
Match i3's behavior and only return one status response per command,
even if it applies to several nodes.

Also returns an error if the criteria returns an empty match.

Closes #4483
2019-08-22 13:09:38 -04:00
Brian Ashworth aa9ba58169 sway.5: remove mention of floating_scroll
It looks like floating_scroll was still in the sway(5) man page as a
remnant of the 0.x era. This just removes it from the man page since it
is no longer a valid command. Mouse bindings with Button4-7 can be used
instead
2019-08-22 10:40:13 +09:00
lbonn 7baa3ffece Allow moving a container hidden in scratchpad
(as i3 allows it)

Just update the container's coordinates so that they will be applied at
the next show.
2019-08-20 13:09:52 -04:00
Brian Ashworth ff7d979d99 cmd_xwayland: add force for immediate launch
This just adds a force option to cmd_xwayland that allows for xwayland
to be immediately launched instead of lazily launched. This is useful
for slower machines so it can be part of the startup time instead of
when the user is actively trying to use it
2019-08-20 11:34:34 +09:00
Brian Ashworth 384afc5cb5 input/keyboard: send released only if pressed sent
This keeps track of whether surfaces received a key press event and
will only send a key release event if the pressed event was sent. This
also requires changing the keycodes that are sent via wl_keyboard_enter
to only include those that were previously sent. This makes it so
surfaces do not receive key release events for keys that they never
received a key press for and makes it so switching focus doesn't leak
keycodes that were consumed by bindings.
2019-08-20 11:14:56 +09:00
Simon Ser 7488d33d42 Remove xdg-shell v6 support
All major toolkits and apps have gained xdg-shell stable support.

Closes: https://github.com/swaywm/sway/issues/3690
2019-08-20 10:57:20 +09:00
Ilia Bozhinov 06c36f8435 properly check pixman_region32_contains_rectangle return
pixman_region32_contains_rectangle() returns
pixman_region_intersection_t not a bool.
2019-08-19 12:28:40 +03:00
Brian Ashworth 8441711990 input/seatop_down: add axis handler
This adds an axis handler to seatop_down so that it is possible to
manually scroll while having a mouse button down. This is mainly useful
for selecting text. Some applications may not automatically scroll when
the cursor is near the edge of the application or the user may just
prefer manually scrolling for more control over the scrolling speed.
2019-08-16 08:57:17 +03:00
Brian Ashworth 6061d083ca sway{,-bar}.5: add link to pango font description
This just specifies that both cmd_font and bar_cmd_font should be
specified using the pango font description and adds a link to the pango
documentation regarding the font description
2019-08-16 08:53:55 +03:00
Drew DeVault cb8f68d74b layer-shell: add support for popups 2019-08-14 22:10:05 +03:00
Brian Ashworth f36240208c workspace_split: focus middle if workspace focused
In workspace_split, the middle container that wraps the workspace's
children should be focused for any seat that is focusing the workspace
2019-08-14 13:19:16 +09:00
Brian Ashworth 75a7b02529 container_replace: copy {width,height}_fraction
This copies the width and height fractions from the container to the
container replacing it. Without setting these values, the container
is treated as a new container and throws off the existing sizing. Since
one container is replacing the other, it makes sense for the sizing to
remain the same.
2019-08-14 13:18:57 +09:00
Brian Ashworth acd3db4fe1 workspace: do not destroy if any seat is focusing
Since each seat has its own focus, do not destroy a workspace until it
is no longer focused by any seat. This prevents seats from being forced
to evacuate the workspace just because another seat switched focus away
from it
2019-08-13 11:30:28 +09:00
Brian Ashworth 3e33e1c76f handle_seat_node_destroy: do not focus own node
In handle_seat_node_destroy, it was possible to focus the node attached
to the seat node that is being destroyed when an empty workspace was
being destroyed in a multiple seat environment. This resulted in
infinite recursion when attempting to destroy the workspace. This just
moves the seat node destruction higher so it cannot be the focus
inactive for the seat. This is the same ordering that is applied to
destruction of seat nodes for containers
2019-08-13 10:16:32 +09:00
Brian Ashworth 804aacb8c7 workspace: prefer identifiers for output priority
Since output names can change in various configurations, including
DisplayPort MST, prefer output identifiers for the output priority.
Users can still use `workspace <ws> output <names-or-ids>`, but any
output that is programmatically added to the list will be added under
the output identifier. If the output name exists in the list (from the
user workspace output configs), then that will be retained instead of
switching to the output identifier for that output.
2019-08-13 09:16:45 +09:00
Antonin Décimo 813e120979 Remove redundant checks 2019-08-12 09:42:11 +09:00
Antonin Décimo 3af52d86f7 Fix memory leaks 2019-08-12 09:42:11 +09:00
Antonin Décimo 0570eb19e5 view_update_size: fix surface_width/height mismatch 2019-08-12 09:42:11 +09:00
Antonin Décimo 9be76e6b12 input: check pointer against nullptr 2019-08-12 09:42:11 +09:00
Sebastian Krzyszkowiak dac9c9c72b layer_shell: Guard against negative exclusive zone
This can happen with surfaces that set negative margins.
2019-08-12 09:33:30 +09:00
Rouven Czerwinski 724926ea6a Revert "Add support for wlr_output's atomic API"
This reverts commit 6e0565e9de.

This is required for the revert on swaywm/wlroots#1781
2019-08-07 16:25:37 +09:00
Brian Ashworth dc5d76cf3b sway.5: explain how to enable pango markup in font
This clarifies the syntax to use for the font command to enable pango
markup support.
2019-08-07 14:05:11 +09:00
Brian Ashworth 19d05d3ae0 config/output: rebase cursors after config applied
When applying an output config, an output may transform or be altered
in some way that effects the cursor. In order for the cursor images to
be updated properly, all cursors need to be rebased after applying
output configs.
2019-08-07 13:50:07 +09:00
Brian Ashworth f59b665792 cmd_mode: make modes case sensitive
This mirrors a change in i3 4.17 that makes binding modes case
sensitive
2019-08-06 11:32:26 +09:00
Brian Ashworth 56b5ad777c input/cursor: do not hide when buttons are pressed
This just adds a small quality of life improvement to the cursor hiding
functionality. The cursor will no longer be hidden unless all buttons
are released.
2019-08-06 11:31:12 +09:00
Brian Ashworth a9e31d925f cmd_swap: add floating support
For feature parity with i3 4.17, this just adds floating container
support to the swap command
2019-08-06 11:30:17 +09:00
Jeff Peeler 140ce785fe cmd_opacity: add relative opacity changes
This enhances the opacity command to support relative assignment as well
as the currently implemented absolute assignment. The syntax is copied
from the same format that gaps uses for relative and absolute setting.
An example usage in a sway config looks like:

// relative change (this feature)
bindsym button4 opacity plus .1
bindsym button5 opacity minus .1

// absolute change (this feature)
bindsym button4 opacity set 1
bindsym button5 opacity set .3

// old way, still supported
bindsym button4 opacity 1
bindsym button5 opacity .3
2019-08-05 22:10:36 -04:00
Brian Ashworth 90d8a4df32 input/libinput: typo fixes (get -> get_default)
This just fixes some typos in the reset functions that were using
the get calls instead of get_default
2019-08-03 15:46:05 +02:00
Antonin Décimo 7e5c2d7afa Allocator sizeof operand mismatch
Result of 'calloc' is converted to a pointer of type 'char *', which
is incompatible with sizeof operand type 'char **'
2019-08-02 20:55:49 +03:00
Simon Ser 6e0565e9de Add support for wlr_output's atomic API
See https://github.com/swaywm/wlroots/pull/1762
2019-08-02 10:01:50 -04:00
Brian Ashworth 8ee054b1b9 bindsym/code: add group support
This adds support for specifying a binding for a specific group. Any
binding without a group listed will be available in all groups. The
priority for matching bindings is as follows: input device, group, and
locked state.

For full compatibility with i3, this also adds Mode_switch as an alias
for Group2. Since i3 only supports this for backwards compatibility
with older versions of i3, it is implemented here, but not documented.
2019-08-01 18:54:58 +03:00
Brian Ashworth 14562fdbee input/keyboard: don't reset layout for same keymap
In sway_keyboard_config, do not change the keymap when the new keymap
is unchanged, unless this is during a config reload. The reasoning for
this is to prevent the effective layout from being reset to index 0 for
input config changes unrelated to the keymap.
2019-08-01 18:27:01 +03:00
Paul Ouellette f567a40d59 Fix typo in sway(5) manpage 2019-07-31 21:45:52 -04:00
Brian Ashworth 75de31d36e libinput: fix set_send_events
This just fixes the check in set_send_events for whether the mode has
changed. LIBINPUT_CONFIG_SEND_EVENTS_ENABLED is 0 so the bitmask check
cannot be fixed, but Sway doesn't allow multiple modes to be set anyway
(not really sure why you would need to) so a basic equality check works
2019-07-31 22:32:13 +03:00
Brian Ashworth fc955716d4 input/libinput: fix typo in set_middle_emulation
This fixes a typo in set_middle_emulation where it would set left
handed instead of middle emulation.
2019-07-28 09:19:59 -04:00
Pedro Côrte-Real cefc608cb9 Fix resize sibling amount calculations
Sibling amounts were being calculated after the original fraction had
been altered. This led to broken resize amounts. Fix that by calculating
things upfront before adjusting values which also makes the code
cleaner.

For sanity checks also calculate the sibling amount with the
ceiling so we never go below the sanity check even by one pixel.

Fixes #4386
2019-07-27 23:36:16 -04:00
Simon Ser f984f21b6a Remove all wayland-server.h includes
The documentation for wayland-server.h says:

> Use of this header file is discouraged. Prefer including
> wayland-server-core.h instead, which does not include the server protocol
> header and as such only defines the library PI, excluding the deprecated API
> below.

Replacing wayland-server.h with wayland-server-core.h allows us to drop the
WL_HIDE_DEPRECATED declaration.

This commit si similar to wlroots' ca45f4490ccc ("Remove all wayland-server.h
includes").
2019-07-27 17:16:56 -04:00
Ashkan Kiani e4bba906b6 Avoid adding duplicate criteria for no_focus and command 2019-07-27 03:53:05 +03:00
Brian Ashworth 17c9a0e84f arrange: remove gaps for workspace location deltas
When arranging the workspace, prev_x and prev_y should be ignoring the
current gaps otherwise the workspace diff_x and diff_y location deltas
will be off. When the deltas are off, each arrangement of the workspace
would incorrectly move floaters an extra -workspace->current_gaps.left
along the x-axis and an extra -workspace->current_gaps.top along the
y-axis.
2019-07-26 18:13:27 +03:00
Brian Ashworth 1a16262903 ipc: add input::libinput_config event
This adds a libinput_config change type to the input event for when
the libinput config for a device changes

In order for this to be possible to track, the libinput config code
had to be refactored. It is now extracted into a separate file to
isolate it from the rest of the input management code.
2019-07-23 20:45:46 +03:00
Brian Ashworth 6effca7b61 ipc: add an input event
This adds an ipc event related to input devices. Currently the
following changes are supported:
- added: when an input device becomes available
- removed: when an input device is no longer available
- xkb_keymap_changed: (keyboards only) the keymap changed
- xkb_layout_changed: (keyboards only) the effective layout changed
2019-07-23 20:45:46 +03:00
Brian Ashworth 36aa67e549 input_cmd_xkb_switch_layout: support input types
This just adds input type config support to input_cmd_xkb_switch_layout
so that `input type:keyboard xkb_switch_layout <idx>` will work
2019-07-18 08:20:54 +03:00
Brian Ashworth 92b22ee9ea cmd_output: support current output alias
Similar to seat command, this provides an alias for the current output.
Instead of the output name or identifier, `-` can be used to operate on
the focused output by name and `--` can be used to operate on the
focused output by its identifier. This will prevent operating on the
no-op output when using either alias.
2019-07-17 21:25:09 -04:00
Ed Younis 37308f6549 input_cmd_xkb_*: cleanup includes 2019-07-17 19:26:58 -04:00
Ed Younis eb770e88b7 Implement input_cmd_xkb_file (#3999)
Adds a new commend "xkb_file", which constructs the internal
xkb_keymap from a xkb file rather than an RMLVO configuration.
This allows greater flexibility when specifying xkb configurations.
An xkb file can be dumped with the xkbcomp program.
2019-07-17 19:26:58 -04:00
rpigott 3716c53d35 Add missing description for focus_on_window_activation command in docs. 2019-07-17 18:31:02 -04:00
Josef Gajdusek ac87df23ea Update output manager on layout change
The output manager config was not properly updated if the position
of the output got changed.
2019-07-17 19:36:15 +03:00
Sauyon Lee 9af0b4d2ea Make fullscreen check for fullscreen parents
This ensures that a child of a fullscreen container cannot
be fullscreened.
2019-07-17 09:25:36 -04:00
Pedro Côrte-Real 95c444de33 Sanity check gaps on the outside of the workspace
Avoid gaps that are too large around the workspace that you end up
without any usable space for children.

Fixes #4308
2019-07-15 23:46:27 -04:00
Pedro Côrte-Real 99192a92f9 Avoid negative outer gaps
Make sure we never let the gaps around the workspace go negative.

Fixes #4304
2019-07-15 23:46:27 -04:00
Pedro Côrte-Real 44c2fafa4f Sanity check gaps between tiled containers
When the gaps become too large for the space available gracefully
reduced them all the way to 0 if needed.

Fixes #4294
2019-07-15 23:46:27 -04:00
Pedro Côrte-Real d0233af3b3 Rework gaps code to be simpler and correct
Instead of tracking gaps per child apply gaps in two logical places:

1. In tiled containers use the layout code to add the gaps between
windows. This is much simpler and guarantees that the sizing of children
is correct.
2. In the workspace itself apply all the gaps around the edge. Here
we're in the correct position to size inner and outer gaps correctly and
decide on smart gaps in a single location.

Fixes #4296
2019-07-15 23:46:27 -04:00
Pedro Côrte-Real e3a3917d3a Layout tiled using a width/height fraction
Instead of using container->width/height as both the input and output
of the layout calculation have container->width_fraction/height_fraction
as the share of the parent this container occupies and calculate the
layout based on that. That way the container arrangement can always be
recalculated even if width/height have been altered by things like
fullscreen.

To do this several parts are reworked:

- The vertical and horizontal arrangement code is ajusted to work with
  fractions instead of directly with width/height
- The resize code is then changed to manipulate the fractions when
  working on tiled containers.
- Finally the places that manipulated width/height are adjusted to
  match. The adjusted parts are container split, swap, and the input
  seat code.

It's possible that some parts of the code are now adjusting width and
height only for those to be immediately recalculated. That's harmless
and since non-tiled containers are still sized with width/height
directly it may avoid breaking other corner cases.

Fixes #3547
Fixes #4297
2019-07-14 11:13:55 -04:00