This reverts commit 7fde80e805, because
Wakeup can no longer be called after the window has been destroyed.
Signed-off-by: Elias Naur <mail@eliasnaur.com>
Clicking on the window border or the title bar initiates resizing and
moving of the window respectively. This commit fixes a bug where this
would cause a stuck pressed primary button, as we won't receive a
release event. The fix is to only update the set of pressed buttons
after we've decided not to invoke window management.
This fixes a regression introduced by
2957d007a2.
Signed-off-by: Dominik Honnef <dominik@honnef.co>
Allow app ID to be set by linger flag -X gioui.org/app.ID=%s so that wayland
can group windows, search for ${gioui.org/app.ID}.desktop file and display
application name. e.g. /usr/share/applications/${gioui.org/app.ID}.desktop
~/.local/share/applications/${appID}.desktop.
ID is set by the gogio tool or manually with the -X linker flag.
Signed-off-by: Marko Kungla <marko.kungla@gmail.com>
When applying window config on runtime, it is nessesary
to do full redraw in order to changed config option to
apply correctly. This fixes a bug where e.g window size
change renders next frame in updated dimensions while
native window is not scaled yet since it was waiting
for stage event to apply resize.
Signed-off-by: Marko Kungla <marko.kungla@gmail.com>
This commit switches the priority of EGL and Vulkan so that EGL is always
tried first. This is because our EGL backend performs significantly better
than the Vulkan one, and we want the most performant experience to be the
default.
Our hypothesis is that the EGL backend is benefitting from lots of optimization
within the OpenGL driver that Vulkan drivers expect applications to perform
themselves. Rather than invest a bunch of time optimizing the Vulkan backend
right now, this change lets us focus on other priorities.
Signed-off-by: Chris Waldon <christopher.waldon.dev@gmail.com>
Pass through a fallback window decoration height to the Wayland backend,
so that it can account for it when determining surface size.
Fixes: https://todo.sr.ht/~eliasnaur/gio/435
Signed-off-by: Elias Naur <mail@eliasnaur.com>
As reported by Chris Waldon, the resize area is big enough to make
it hard or impossible to grab and drag any scroll bars.
Signed-off-by: Elias Naur <mail@eliasnaur.com>
This commit updates the way that we change cursors so that the
hotspot of the cursor is properly set to surface-local coordinates.
The previous raw hotspot coordinates are relative to the cursor
image buffer data, and do not take the buffer's scaling factor
into account.
Signed-off-by: Chris Waldon <christopher.waldon.dev@gmail.com>
This commit adds support for the commonly-used XCURSOR_THEME and
XCURSOR_SIZE environment variables. Wayland lacks a protocol-level
way to standardize cursor size right now, but these variables are
used consistently by many applications and compositors. Many users
(including me) will find that their environment is already configuring
these for them, and will get consistent cursor sizing for free.
I explored a lot of ways to tackle this, but it looks like nobody has
ever gotten around to implementing the cursor theme protocol discussed
here:
https://wayland-devel.freedesktop.narkive.com/VuMSOO55/possible-wayland-extension-to-publish-mouse-pointer-size
Given that it doesn't seem to be resolved anytime soon, supporting a
widely-used convention to tweak these things seems reasonable to me.
I say that it fixes issue 382 because it enables the user to make
Gio's cursor size match the rest of their system.
Fixes: https://todo.sr.ht/~eliasnaur/gio/382
Signed-off-by: Chris Waldon <christopher.waldon.dev@gmail.com>
The app.Window.Perform(ActionMove) is the wrong abstraction for
initiating a move gesture: Windows needs to know the move gesture
area at pointer move, and macOS needs to know the pointer button
down event that triggers the move gesture. This change replaces
Perform(ActionMove) with a new system.ActionInputOp that marks an
area movable.
Signed-off-by: Elias Naur <mail@eliasnaur.com>
We're about to remove the system.Action machinery for initiating resize
gestures. This is the Wayland implementation that hard-codes the border
drag gesture for resizing.
Signed-off-by: Elias Naur <mail@eliasnaur.com>
Not only is the client guaranteed a ConfigEvent, but app.Window
can assume that an unsupported decoration change will be corrected
(by a ConfigEvent with Decorated forced to the supported value).
Signed-off-by: Elias Naur <mail@eliasnaur.com>
We're about to enable platform support for switching native
window decorations on and off. However, the Wayland platform
only supports server-side switching of decoration mode, not
(yet) client-side. Thus, don't switch mode even when asked to.
Signed-off-by: Elias Naur <mail@eliasnaur.com>
The xdg_toplevel expects the min/max window size in DP rather
than pixels. The scaling factor would be applied twice because
we supplied pixels that we scaled ourselves, resulting in windows
twice the expected size on HiDPI screens. This bug probably went
for so long without being detected because it only manifests if
you actually set a minimum or maximum size.
Signed-off-by: Chris Waldon <christopher.waldon.dev@gmail.com>
Not all wayland compositors advertise the global registry events
in the same order. In particular, river and sway differ in that
sway advertises the data_device_manager before the seat, and river
does it after. This commit updates our code to correctly bind
the data_device so that we can work with the clipboard regardless
of the registry event order.
Special thanks to Isaac Freund (river maintainer) for helping me
find the root of this problem. You can see Isaac's extremely helpful
and detailed analysis here:
https://github.com/riverwm/river/issues/554#issuecomment-1059750874
Signed-off-by: Chris Waldon <christopher.waldon.dev@gmail.com>
It's now possible to directly user pointer.Cursor to add to the ops.
pointer.CursorText.Add(gtx.Ops)
This is an API change. Use pointer.Cursor directly instead of CursorNameOp.
Signed-off-by: Egon Elbre <egonelbre@gmail.com>
Add most of the common cursors defined by different systems.
Normalize cursor names to match CSS.
This is API change: some cursor names have changed, and the
underlying type is no longer a string.
Signed-off-by: Egon Elbre <egonelbre@gmail.com>
Apparently, a Wayland server such as Sway and River may not issue
a frame pacing callback created before a top level configure event.
This change ensures the frame pacing callback is always refreshed
when animating, regardless of the reason for the frame.
Fixes: https://todo.sr.ht/~eliasnaur/gio/364
Signed-off-by: Elias Naur <mail@eliasnaur.com>
app.Window.Event is no longer safe to call for goroutines outside the event
loop. This change ensures that clipboard reads happen on the even loop.
Signed-off-by: Elias Naur <mail@eliasnaur.com>
This commit changes the definition of app.ViewEvent on Unix systems
to be an interface implemented by two different concrete types:
X11ViewEvent and WaylandViewEvent. Each provides the necessary fields
for custom rendering on its display protocol.
This is a breaking change for all users of app.ViewEvent on
Linux/BSD, as it now is an interface instead of a concrete type.
Signed-off-by: Chris Waldon <christopher.waldon.dev@gmail.com>
This new method performs user related actions on the Window, supporting custom window decorations.
It supersedes the Close and Raise methods as well as the Centered window option.
Signed-off-by: Pierre Curto <pierre.curto@gmail.com>
There's no reason xdg_surface_ack_configure can't be called immediate,
do that. Then, replace calls to window wlWindow.draw with a redraw
field, to ensure only one redraw per event loop iteration.
References: https://todo.sr.ht/~eliasnaur/gio/351
Signed-off-by: Elias Naur <mail@eliasnaur.com>
Fix actions not processed and move the Layout method from
Decorations to DecorationsStyle.
Also clarify the comment for the app.Window.Decorated option.
Signed-off-by: Pierre Curto <pierre.curto@gmail.com>
This patch implements a mechanism for customizing window
decorations.
If a window is configured with app.Decorated(true), then
the widget/material.Decorations are applied. On Wayland,
the option is automatically set when the server does not
provide window decorations.
Server side decorations are no longer requested.
The Decorated flag is set according to the
server's requests.
Wayland is now the default driver for UNIX platforms.
References: https://todo.sr.ht/~eliasnaur/gio/318
Signed-off-by: Pierre Curto <pierre.curto@gmail.com>
When a window goes from the Minimized state to Windowed
as the user brings it back up, the internal state needs
to reflect that change and generate the corresponding
Config event.
Signed-off-by: Pierre Curto <pierre.curto@gmail.com>
Add resize pointer cursor names for resize operations
in preparation for the window decorations patch.
Signed-off-by: Pierre Curto <pierre.curto@gmail.com>
Make sure that the title is set if changed while in
Maximized mode.
Don't overwrite the config.Size when going from
Minimized to Windowed mode.
Signed-off-by: Pierre Curto <pierre.curto@gmail.com>
Commit #c4f98d3c1eab201419be255fafb139f7e10ad273 added
the Minimized and Maximized options for the Windows platform.
This change adds those for the remaining desktop platforms.
Signed-off-by: Pierre Curto <pierre.curto@gmail.com>
The window modes are extended, following microsoft conventions.
We have Fullscreen, Overlapping, Maximized and Minimized.
These modes can be set via options when a new window is creates,
or modified later by calling helper functions like w.Maximize() and w.Center()
The window configuration is automatically updated when a user
modifies the window by dragging or clicking the icons on the window's title-bar,
minimizing or maximizing the window.
Any change, either by the user or the application will emit a ConfigChange event.
This is implemented and tested on Windows only.
API change. the app.Window methods Maximize and Center are replaced with similar
options. For example, to maximize a window use
w.Option(app.Maximized.Option())
Also, Maximize and Center implementations for X11 and macOS are left for a future
change.
Fixes: https://todo.sr.ht/~eliasnaur/gio/315
Signed-off-by: Jan Kåre Vatne <jkvatne@online.no>
This change implements a Vulkan port for the two renderers, old and
compute. Run with GIORENDERER=forcecompute to test the compute renderer.
To shake out bugs faster, it is also made the default on systems that
support it. To disable Vulkan and force the use of OpenGL, use the
`novulkan` tag:
$ go run -tags novulkan gioui.org/example/kitchen
Don't forget to file an issue describing the issue that prompted the use
of the tag.
Signed-off-by: Elias Naur <mail@eliasnaur.com>
Unlike Raise, Close and other fire-and-forget methods on Window,
Config calls driverRun because it needs to wait for the result.
However, driverRun isn't guaranteed to block in all contexts.
This change avoids the synchronization dance altogether by removing the
Config method and introducing a ConfigEvent event. The event also makes
it clear when the configuration changes.
Signed-off-by: Elias Naur <mail@eliasnaur.com>
Elias Naur