As described in https://devblogs.microsoft.com/oldnewthing/20150304-00/?p=44543
Windows extends maximized windows outside the visible display. This is
not appropriate for custom decorated windows, so this change implements
a workaround in the handling of WM_NCCALCSIZE.
While here, replace the deltas field from window state to fix issues
when switching between decoration modes.
Signed-off-by: Elias Naur <mail@eliasnaur.com>
Now, Gio will send one system.StageEvent with system.StageInactive when
the window is not active. It is implemented on macOS and Windows.
This change is not fully backward compatible, if your code compares
the Stage (`stage < system.StageRunning`), you need to consider
the new system.StageInactive.
Signed-off-by: inkeliz <inkeliz@inkeliz.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 client-controlled system.Action machinery
for resize gestures initiated by the client. This is the replacement
implementation for Windows, where the behaviour is hard-coded to
mimic the decorated automatic handling.
Signed-off-by: Elias Naur <mail@eliasnaur.com>
This change implements reporting of the caret position from Editor, as well
as Windows, macOS, Android support. As a result, the IME composition window
on Windows and macOS is now positioned correctly.
References: https://todo.sr.ht/~eliasnaur/gio/246
Signed-off-by: Elias Naur <mail@eliasnaur.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 causes modifier keys (Control, Shift, Alt, Super) to be sent
to the application as key.Event events. These will still continue to be
used as modifiers for other key and pointer events as they are today.
This commit also adds a minor cleanup to use constants for function
keys in the OS-specific keypress handling functions.
Signed-off-by: Jeff Williams <kanobe@gmail.com>
When an application goes into or out of fullscreen mode,
Gio now emits a ConfigEvent with the current window mode.
Signed-off-by: Pierre Curto <pierre.curto@gmail.com>
Before this patch, use of `app.Fullscreen` would result in "Failed to
find SetWindowLongPtrW procedure in user32.dll" when running on 32 bit
Windows.
Signed-off-by: Inkeliz <inkeliz@inkeliz.com>
The app and app/internal/wm packages are tightly coupled, requiring
quite a bit of forwarding types, values and constants from the internal
package to export it. Further, no other package imports package wm.
This change merges the two packages.
While here, drop the pre-Go 1.14 SIGPIPE workaround.
Signed-off-by: Elias Naur <mail@eliasnaur.com>
window.Wakeup assumes the window.w field is never reset to nil. Avoid
doing that in gio_onClose.
While here, ensure a valid window handle in window.Close by calling
the checked window.runOnMain method, not the bare runOnMain function.
Fixes gio#258
Signed-off-by: Elias Naur <mail@eliasnaur.com>
We shouldn't need more than 2 drawables, but changing the count from the
default of 3 introduces framerate lags in fullscreen mode.
This changes leaves the drawable count alone. No good deed goes
unpunished.
Signed-off-by: Elias Naur <mail@eliasnaur.com>
The OpenGL (ES) implementations on Apple platforms are deprecated and
don't support GPU compute programs. This change adds support for the
replacement, the Metal GPU API.
Signed-off-by: Elias Naur <mail@eliasnaur.com>
Instead of handing the internal/wm driver a method to run code on the
(blocked) main thread, just run the necessary driver methods on the main
thread.
Signed-off-by: Elias Naur <mail@eliasnaur.com>
The only reason for separate files is Objective-C callbacks into Go,
or when the Go side is common, yet the Objective-C side differs from
macOS to iOS.
Signed-off-by: Elias Naur <mail@eliasnaur.com>
Both the OpenGL and the Direct3D API are stateful and gpu.GPU renders to
the render target current when Frame is called.
Modern GPU API such as Metal don't have a concept of a current render
target, and the target even changes each frame.
Add RenderTarget and add an explicit target argument to GPU.Frame as
well as the underlying driver.Device.BeginFrame.
Signed-off-by: Elias Naur <mail@eliasnaur.com>
Otherwise, making a context current on another thread may result in
an EGL_BAD_ACCESS error.
Fixes gio#248
Signed-off-by: Elias Naur <mail@eliasnaur.com>
The app.Window owner may run SetAnimating just before window close,
which in turn rely on an active display link. This change makes sure
the link is stopped after window close where no more driver calls
can occur.
Signed-off-by: Elias Naur <mail@eliasnaur.com>
The macOS app menu would respond to clicks, only to shotcuts (Cmd-Q,
Cmd-H). Moving setActivationPolicy to applicationDidFinishLaunching
seems to fix that, although I can't explain why.
Move a SetDriver call after initialization while here.
Signed-off-by: Elias Naur <mail@eliasnaur.com>
The NSViewGlobalFrameDidChangeNotification notification is documented to
be fired every time [NSOpenGLContext update] needs to be called.
However, the notification fails to fire on my setup when a window is
moved to a display with a different pixel scale, which leads to
incorrectly sized output.
This change gets rid of the notification and updates the context before
every frame.
Signed-off-by: Elias Naur <mail@eliasnaur.com>
Now, it's possible to use `app.Fullscreen` on Android devices. It uses
the "Fullscreen Sticky Immersive" mode.
Signed-off-by: Inkeliz <inkeliz@inkeliz.com>
Elias Naur