Recently support was added for multiple top-level windows. Add support
for closing those windows.
macOS only; all others stubbed out.
Signed-off-by: Larry Clapp <larry@theclapp.org>
An interface for scaling dp and sp is overkill, at least for all
current uses. Make it a concrete struct type, and rename it to the
shorter and more precise Metric.
Signed-off-by: Elias Naur <mail@eliasnaur.com>
Do is a function for accessing the underlying Android View in a safe
context, the main thread. Do is
- more general than RegisterFragment and may be expanded to other platforms
- simpler to implement (from the Gio side)
and as a bonus, the Do implementation avoids a race condition where
a call to RegisterFragment during an Activity re-create would be ignored.
Signed-off-by: Elias Naur <mail@eliasnaur.com>
The Activity context may not be available, so it's safer and simpler
to use the always available app context.
Signed-off-by: Elias Naur <mail@eliasnaur.com>
Then, make layout.Context.Now a field, copied from FrameEvent.Now.
API change:
gofmt -r 'gtx.Now() -> gtx.Now'
Signed-off-by: Elias Naur <mail@eliasnaur.com>
Android apps may want to run Go code independent of the Gio Android Activity.
Expose a Gio.init Java method public for early loading and initialization of
the Go library.
Signed-off-by: Elias Naur <mail@eliasnaur.com>
There can only be one JNI_OnLoad callback per JNI library, and the
Gio program may need it for its own purposes.
Gio only used JNI_OnLoad for explicitly registering native methods. Switch
to implicit name based registration and get rid of JNI_OnLoad.
Signed-off-by: Elias Naur <mail@eliasnaur.com>
We're about to remove the global JNI_OnLoad constructor, and the
JavaVM singleton is just as easily fetched from a Java JNI callback.
Signed-off-by: Elias Naur <mail@eliasnaur.com>
While we're here,
- replace the registerFragment trampoline with a general variadic
CallVoidMethod trampoline.
- Use UTF-16 for passing strings to Java. Java's modified UTF-8 encoding differ
from Go's in corner cases.
Signed-off-by: Elias Naur <mail@eliasnaur.com>
This is the kind of event one gets when using 'adb shell input tap x y',
which I am trying to use for the end-to-end tests.
Right now, we only have two pointer source types: mouse and touch.
On Android, emulated touch events tend to simulate the touchscreen, not
a mouse, so let's go with that as a fallback.
Perhaps in the future we will have another special pointer source for
this kind of event, such as "unknown" or "virtual".
Signed-off-by: Daniel Martí <mvdan@mvdan.cc>
RegisterFragment creates an instance of a Java class and registers
it as a Fragment in the window's Context.
Signed-off-by: Greg Pomerantz <gmp.gio@wow.st>
Function keys don't have a natural rune representation so switch
Event.Name to be a string to fit "F1"-"F12".
Fixes gio#59
Signed-off-by: Elias Naur <mail@eliasnaur.com>
Discovered by the builders, yay:
+ gogio -target android ./kitchen
gogio: go build -ldflags=-w -s -buildmode=c-shared -o /tmp/gogio-485830478/jni/arm64-v8a/libgio.so ./kitchen failed: go build gioui.org/app/internal/window: invalid flag in #cgo LDFLAGS: -Werror
(https://builds.sr.ht/~eliasnaur/job/101366)
Signed-off-by: Elias Naur <mail@eliasnaur.com>
Larry Clapp