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>
Previously, Gio doesn't reclaim the focus when they lose that to a
parent window. In such a case, the child window can steal
keyboard focus, and Gio will never recover it.
Now, Gio will recover the focus when clicked.
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>
As I read the SetWindowPos documentation, SWP_NOZORDER is the correct
flag for keeping the z-order of the window.
Signed-off-by: Elias Naur <mail@eliasnaur.com>
We're about to remove the WS_OVERLAPPEDWINDOW style for undecorated
windows, in which case the fullscreen assumption will no longer hold.
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>
Previously, the window size is equal to the screen size. That doesn't
consider the size of the taskbar, causing the height be bigger than the
real height. Now, the maximized have the same behavior of windowed,
since both of them must include decorations and taskbar.
Signed-off-by: Inkeliz <inkeliz@inkeliz.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>
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>
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>
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 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>
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>
A Window configuration with its current option values can now be fetched during a FrameEvent.
The WindowMode and Orientation options have moved to methods on their corresponding types.
Fixes#260
Signed-off-by: Pierre Curto <pierre.curto@gmail.com>
Driver methods are invoked during event processing, but some of them may
generate events that would in turn deadlock because event processing is
not re-entrant. However, a previous change moved all such calls outside
event processing and so chained events can no longer deadlock.
This change deletes the workarounds.
Signed-off-by: Elias Naur <mail@eliasnaur.com>
Some window configurations lead to WM_SIZE messages when changed, which
leads to deadlock because our window proc is not re-entrant. Avoid the
issues by ignoring redundant messages.
Fixes gio#262
Signed-off-by: Elias Naur <mail@eliasnaur.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>
Package app is the only package that depends on native libraries and
Cgo. Minimize its API, thereby minimizing Gio clients' dependency on
it. In the future, a headless, testing or remote "Window" should be
very easy to replace app.Window.
Signed-off-by: Elias Naur <mail@eliasnaur.com>
While "DrawEvent" was too specific (op.Ops contains non-draw events),
"Update" is too vague: it's a common word, and could be misunderstood
to mean update parts of a window, not replace it.
"FrameEvent" is more specific, and is the usual way to refer to immediate
mode drawing.
While we're here, unexport Window.Update and add a Frame function to
FrameEvent, to emphasize that updating the window frame is only
appropriate during the handling of a FrameEvent.
Signed-off-by: Elias Naur <mail@eliasnaur.com>
Only the Wayland backend needs an wl_egl_window between the wl_surface
and EGL. Move code dealing with the indirection to Wayland specific
code.
Then, introduce the eglDriver interface instead of referencing the
native window type directly. This will help when multiple backends are
supported at runtime (e.g. Wayland+X11).
Finally, move the eglDriver implementation methods from GOOS-specific
code to separate EGL-specific files, allowing EGL types to be used
directly instead of unsafe.Pointer and uinptr.
The result is simpler generic EGL code, and easier path towards X11
support.
Signed-off-by: Elias Naur <mail@eliasnaur.com>
Packages that provide support for external events such as pointer, key and
system are only the beginning. Future packages are expected for clipboard
access, drag and drop, gps positions and so on.
To keep the number of top-level packages under control, move such I/O packages
to the new `io` directory.
The `system` package name was the previous solution to keeping the number of
top-level packages under control: I named it `system` instead of the narrower
`profile` because I expected to put all the less common events into it, turning
`system` into a "package util" smell.
With `io`, package system can be renamed to `profile`.
Signed-off-by: Elias Naur <mail@eliasnaur.com>
Inkeliz