This commit adjusts the window layer to have it try to load EGL
implementations on macOS. This is important as the system
provided OpenGL implementation is deprecated and I wanted to
have a path forward for when it is finally removed.
If EGL fails to initialize, we fall back to the CGL/OpenGL
implementation that we used previously.
I've included binaries built for 64-bit intel from the MetalANGLE
project; here's how I built them:
```
git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git --depth 1
git clone https://github.com/kakashidinho/metalangle --depth 1
cd metalangle
PATH=$PWD/../depot_tools:$PATH python scripts/bootstrap.py
PATH=$PWD/../depot_tools:$PATH gclient sync
PATH=$PWD/../depot_tools:$PATH gn --args="is_debug=false angle_enable_metal=true angle_enable_vulkan=false angle_enable_gl=false angle_build_all=false" gen out/Release
PATH=$PWD/../depot_tools:$PATH autoninja -C out/Release
```
Those steps are a little too long to want to put them directly
into the wezterm CI.
It is important for metalangle to be >= 8230df39a5
in order for scaling to be handled correctly when dragging windows
between monitors.
refs: https://github.com/kakashidinho/metalangle/issues/34
To reproduce the problem, maximize wezterm, then press CMD-N.
This commit tells the window not to use cocoa native tabs and
instead really create a new window when we ask it to create
a new window.
closes: #254
Moved the image and hyperlink portion of CellAttributes out
to a separate heap structure, saving 8 bytes per Cell
for the common case of no hyperlink and no image.
`wezterm.action{ExtendSelectionToMouseCursor=nil}` doesn't produce an
`ExtendSelectionToMouseCursor(None)` value because a table value of
`nil` is equivalent to that key not being present and lua sees just
an empty table.
Instead we need to accept `ExtendSelectionToMouseCursor={}` a valid
way to indicate an `Option::None` which is what this commit does.
Due to weirdness that I haven't had a chance to run down, passing
that value through `wezterm.action` doesn't produce the intended
value, so I'm adjusting the docs to show to specify an alternative
syntax for this as part of this commit.
refs: https://github.com/wez/wezterm/issues/282
This adds an extra level of indirection to the Mux model;
previously we allowed for Windows to contain an ordered
collection of Tabs, where each Tab represented some kind
of pty.
This change effectively renames the existing Tab trait to Pane
and introduces a new Tab container, so the new model is that
a Window contains an ordered collection of Tabs, and each Tab
can have a single optional Pane.
refs: https://github.com/wez/wezterm/issues/157
This could be reproduced via `wezterm connect localhost`.
This bug was surfaced after the last release added a Drop impl
to cleanup the display.
This commit tracks the display in the connection.
closes: https://github.com/wez/wezterm/issues/252
