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159 Commits

Author SHA1 Message Date
Elias Naur d86f96503f app/internal/window: [macOS] fix window sizes for unit.Px values 
Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-06-07 17:49:59 +02:00
Elias Naur c2c31a4d00 app/internal/window: [Windows] support multiple windows 
Updates gio#19

Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-06-07 16:27:43 +02:00
Elias Naur 65078cdece app/internal/window: [macOS] simplify NewWindow 
Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-06-07 14:48:54 +02:00
Elias Naur 483084f4be app/internal/window: [macOS] delay window creation until ready 
Fixes #128

Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-06-07 08:42:36 +02:00
Elias Naur 144a5a9cf5 app/internal/window: [macOS] introduce serious cascading 
This time without arbitrary offsets and with support for multiple
windows.

Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-06-06 19:27:25 +02:00
Elias Naur 4408c2a695 app/internal/window: [macOS] support more than one window 
Updates #19

Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-06-06 19:09:02 +02:00
Elias Naur 476bf8d263 app/internal/window: [macOS] only terminate app when last window closes 
Updates #19

Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-06-05 12:10:23 +02:00
Elias Naur 9efdc3409c app/internal/window: [macOS] remove window reference from app delegate 
Updates #19

Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-06-05 12:10:23 +02:00
Elias Naur 7c22a888b1 app/internal/window: [macOS] make GioDelegate window-independent 
Updates #19

Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-06-05 12:10:23 +02:00
Elias Naur 34c212d152 app/internal/window: [macOS] split out gio_createWindow 
Updates #19

Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-06-05 12:10:23 +02:00
Elias Naur 2accb88381 app/internal/window: [macOS] fix zero-length clipboard reads 
Fixes #126

Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-06-05 10:09:17 +02:00
Elias Naur 278e9bc334 app/internal/window: [macOS] remove useless retain/release 
The window and its view is guaranteed to outlast the display link.

Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-06-03 21:20:06 +02:00
Elias Naur c225daa845 app/internal/window: [macOS] use regular map for view-to-window lookups 
All accesses to the view map now happens on the main thread, so
there is no need for a sync.Map anymore.

Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-06-03 21:20:02 +02:00
Elias Naur cb5cc02560 app/internal/window: [macOS] remove frivolous cascadeTopLeftFromPoint call 
Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-06-03 19:13:06 +02:00
Gordon Klaus e188d0e6ff io/pointer,gesture,app/internal/window: add pointer.Scroll event type 
Signed-off-by: Gordon Klaus <gordon.klaus@gmail.com>
 2020-06-03 10:08:22 +02:00
Elias Naur 4cb96ccad9 app/internal/window: [macOS] always draw synchronously 
Asynchronous draws introduces flickering on resizes.

Fixes #123

Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-06-02 15:07:04 +02:00
Elias Naur f86e1a6421 app/internal/window: [wayland] move listener registration to Go 
In turns out that only the listener declarations need to be in C, not
the listener registration calls.

Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-06-01 21:56:06 +02:00
Elias Naur 6fbcae07cb app/internal/window: fix multitouch action on Android 
Fixes #122

Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-06-01 00:04:44 +02:00
Elias Naur 4bf043eb5b app/internal/window,app/internal/xkb: silence string(int) conversion warnings 
Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-05-31 11:57:45 +02:00
Elias Naur 1377bea3cd app/internal/window: [macOS,iOS] reduce display link starting and stopping 
Recent changes to the macOS threading exposed a problem where a
window's display link may fail to start after being started and stopped
in rapid succession.

Introduce a displayLink type that waits a while after the last stop
request before stopping its display link. That seems to be the way
other projects are using display links.

As a bonus, the new implementation avoids the potentially expensive
overhead of frequent starting and stopping the underlying OS thread.

Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-05-30 14:42:00 +02:00
Elias Naur 3817941175 app/internal/window: [iOS] move redraw logic to Go 
We're about to move the display link to common Go code. To do that,
we need the redraw logic in Go as well.

Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-05-30 14:16:54 +02:00
Elias Naur 266b01bb5d app/internal/window: [wasm] report key modifiers for pointer events 
Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-05-27 17:12:11 +02:00
Elias Naur 9da54eac61 app/internal/window: [X11] report key modifiers for pointer events 
Fixes #120

Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-05-27 16:39:24 +02:00
Elias Naur f6dff2fd1c app/internal/window,app/internal/xkb: [Wayland] report modifiers for pointer events 
Updates #120

Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-05-27 16:39:07 +02:00
Elias Naur 33146961f4 app/internal/window: [macOS] avoid racy access to window width, height, scale 
The macOS redraw callback is not invoked on the main thread, so its
access to window fields must be synchronized.

An alternative would be to schedule the asynchronous redraws on the main
thread, but I believe frame callbacks are performance-sensitive enough
to warrant the extra locking complexity.

Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-05-27 16:12:57 +02:00
Elias Naur 5c6ff659bf app/internal/window: [macOS] don't call Cococa from non-main thread 
Only the synchronous draws from the main thread may involve changing
width, height and scale. Introduce cached window.width and window.height
fields and limits updates to main-thread draws.

Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-05-27 16:07:40 +02:00
Elias Naur 0614bd29d7 app/internal/window: [X11] handle zero-length clipboard writes correctly 
Fixes gio#118

Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-05-21 10:56:36 +02:00
Elias Naur 22b367cb33 app/internal/window: [Android] don't block in runOnMain 
Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-05-20 20:22:45 +02:00
Elias Naur 59bc001677 app,io/system: implement clipboard reading and writing 
The app.ReadClipboard and app.WriteClipboard can be used to interact
with the system clipboard. The clipboard may be asynchronous, so
system.ClipboardEvent is introduced to deliver the result of a read.

Updates gio#31

Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-05-17 19:12:45 +02:00
Elias Naur f210651b08 app/internal/window,app/internal/windows: implement Windows clipboard access 
Update gio#31

Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-05-17 19:12:45 +02:00
Elias Naur 20fc81a57a app/internal/window: [wasm] implement clipboard 
Update gio#31

Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-05-17 19:12:45 +02:00
Elias Naur 503534e84e app/internal/window: [Android] move main thread dispatching to Go 
Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-05-17 19:12:45 +02:00
Elias Naur bb4a02babc app/internal/window: [iOS] implement clipboard 
Updates gio#31

Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-05-17 19:12:45 +02:00
Elias Naur 7b5a03e0ec app/internal/window: X11 clipboard support 
Updates gio#31

Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-05-17 19:12:45 +02:00
Elias Naur 2da1d37ce7 app: implement Wayland clipboard support 
Updates gio#31

Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-05-17 19:12:45 +02:00
Elias Naur 9534337a43 app/internal/window: macOS clipboard support 
Updates gio#31

Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-05-17 15:43:12 +02:00
Elias Naur 1e934673d7 app/internal/window: [Android] implement clipboard 
Updates gio#31

Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-05-17 15:43:12 +02:00
Elias Naur fc0c046cab app/internal/window: [iOS] move main thread dispatch to Go 
Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-05-17 15:43:12 +02:00
Elias Naur 77899c79d9 app/internal/window: [iOS] fold header files into Go preambles 
Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-05-17 15:43:12 +02:00
Elias Naur 5a0d183202 app/internal/window: [Android] fold os_android.h into os_android.go preamble 
Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-05-17 15:43:12 +02:00
Elias Naur bfbb95674b app/internal/window: [Wayland] fold os_wayland.h into os_wayland.go preamble 
Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-05-17 15:43:12 +02:00
Elias Naur 10a81bf217 app/internal/window: [macOS] fold header files into Cgo preambles 
Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-05-17 15:43:12 +02:00
Elias Naur 85a75ee265 app/internal/window: [macOS] move main thread dispatching to Go 
Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-05-17 15:43:12 +02:00
Elias Naur 65d79f295f app/internal/app: introduce runOnMain for main thread callbacks 
Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-05-17 15:43:12 +02:00
Elias Naur a3dc2d6cdc app/internal/window: [macOS] run most callbacks on the main thread 
Before this change, we had a viewDo that serialized a function on a view
on a single goroutine. For better or worse, most callbacks in Cocoa
happen on the main thread, so we might as well use that.

The only exception is the frame callback from the CADisplayLink.
We could force that through the main thread as well, but for
efficiency settle with making the view-to-window map synchronized.

Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-05-17 15:43:12 +02:00
Elias Naur 3569b0f31b app/internal/window: [macOS] assume valid view in synchronous draws 
Asynchronous drawing happens only in onFrameCallback, where we have to
check for disappearing views. onDraw however, is synchronous and should
always have a valid view.

Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-05-17 15:43:12 +02:00
Elias Naur bd8757e51f app/internal/window: [X11] make the notification pipe wakeup only 
Before, the wakeup pipe both woke the event loop and implied a redraw.
We're going to use the notication for more, so deduce the need for redraw
from window state instead.

Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-05-17 15:43:12 +02:00
Elias Naur b99151c211 app/internal/window: [Wayland] make notifications wakeup-only 
Before, notifying the event loop implied a redraw. Derive the need
for redrawing expliticly and use the notification pipe for wakeups
only.

Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-05-16 12:09:18 +02:00
Elias Naur 9259b8f743 app/internal/window: [Wayland] move window-specific resource checks to window 
Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-05-16 11:01:19 +02:00
Elias Naur 44aec72d42 app/internal/window: [Wayland] move cursor from display to window 
Signed-off-by: Elias Naur <mail@eliasnaur.com>
 2020-05-16 11:01:19 +02:00