5cc9906eb8
ui/app: (windows) use the new golang.org/x/sys/windows.MessageBox function
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Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-27 11:37:33 +02:00
e5ddb0b903
ui/app: (macOS) use CFTypeRef for the view factory
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The os and gl packages were separate in the past, which required
uintptr for cross-package CFTypeRefs. That's no longer needed.
Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-24 14:05:30 +02:00
a1c0693eeb
ui/app: add Lock/Unlock to Context for macOS
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Without locking, asynchronous OpenGL rendering crashes on macOS.
Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-24 14:01:26 +02:00
c3ea85801c
ui/app: (wasm) replace TypedArrayOf with the CopyBytes* API
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syscall/js.TypedArrayOf is going away in Go 1.13 and is replaced by
the CopyBytesToGo, CopyBytesToJS.
Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-24 12:30:34 +02:00
edec032ae6
ui/app: (wasm) re-use javascript buffer
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Now that syscall/js.TypedArrayOf is going away in Go 1.13 (sse
https://golang.org/issue/31980 ), copying byte slices to JS before
use is necessary. To avoid garbage, re-use a single buffer for all
transfers.
Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-23 10:16:49 +02:00
7b13da7299
ui/app: (wasm) use JS allocated buffer for invalidateFramebuffer
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syscall/js.TypedArrayOf is going away in Go 1.13. Avoid it for
invalidateFramebuffer by using a buffer managed by JS.
Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-23 10:16:49 +02:00
bc481ea784
ui/app: serialize event handling
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The frame callback for macOS comes in from a different thread than
the UI thread. Serialize event handling to maintain the invariant
that only one event is processed at a time.
Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-21 15:56:56 +02:00
da598663f7
ui/app: add GL buffer caches
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Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-16 21:47:30 +02:00
642318842c
ui/app/internal/gpu: add pathOp cache
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Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-16 21:16:36 +02:00
4513d109b1
apps/hello: fix build
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Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-16 19:35:02 +02:00
51d1c32c07
apps/gopers: update to new Config convenience methods
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Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-16 19:34:06 +02:00
00cb158247
ui: add Config.Sp and Config.Dp convenience methods
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And rename Pixels to Val.
Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-16 19:32:47 +02:00
acf345a0f8
apps/gophers: use shorter layout method names
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Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-16 15:43:41 +02:00
2d96e760d3
ui/layout,ui/text,ui/widget: shorten Widget function names to W
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Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-16 15:41:43 +02:00
3e5e9b2df2
apps/gophers: convert to new explicit layout API
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Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-16 12:58:02 +02:00
e436dce0e7
ui/layout: make layout API explicit
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With layout.Widget a function instead of an interface, the amount
of per-frame garbage can be drastically reduced.
The layout code ends up slightly more explicit.
As a side benefit, the awkward ordering indexing for Flex and Stack
fit nicely into their new explicit Layout methods.
Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-16 11:44:17 +02:00
25ba53ea51
ui/app: (macOS) suppress key shortcuts beeps
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Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-16 09:59:20 +02:00
44e02786c6
README.md: note that todos can now be filed through email
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Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-15 22:48:05 +02:00
d98f579048
ui/layout: remove unused layout.Interface
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Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-14 16:02:24 +02:00
a6fc2b6d45
ui/app: round total and cpu times
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Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-13 21:41:28 +02:00
3c9c38947d
ui/app: (wasm) don't focus input field on mouse down or touch start
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Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-13 21:30:26 +02:00
32c525f7fd
ui/app/internal/gpu: check for GL_EXT_disjoint_timer_query_webgl2
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GL_EXT_disjoint_timer_query_webgl2 is the WebGL 2 counterpart to
the WebGL 1 GL_EXT_disjoint_timer_query extension.
Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-13 19:50:26 +02:00
90d2174090
ui/app: take input focus when initializing the HTML canvas element
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Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-13 12:49:43 +02:00
18c74f00af
ui/app/internal/gpu: check floating point FBO support
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Some devices don't support floating point FBOs even though they
support OpenGL ES 3. Check support by creating a FBO and fail early
if no support is found.
Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-13 12:44:47 +02:00
8f3384ffe4
ui/app/internal/gl: add RENDERER enum value
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Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-13 09:52:39 +02:00
379cab92c4
apps: go get gioui.org/ui@latest
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Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-12 20:24:20 +02:00
c342054dbc
ui/app: apply monitorScale to browser DPI
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Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-12 20:23:07 +02:00
1e14540a6f
apps: go get gioui.org/ui@latest
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Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-12 18:07:57 +02:00
701ceda4d0
ui/gesture,ui/editor: don't focus and show keyboard on touch press
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Wait until click for touches.
Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-12 18:06:18 +02:00
530b9b09b2
ui/app/internal/gpu: drop useless timing
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It is almost always 0.
Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-12 18:00:25 +02:00
07a5a6547e
ui/app: add CPU draw timings
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Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-12 17:51:15 +02:00
84f80711dc
apps/gophers: correct inverted logic
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Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-12 17:43:23 +02:00
31bec932d1
apps: go get gioui.org/ui@latest
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Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-12 17:33:14 +02:00
1d91555ace
apps/gophers: add context cancellation on StagePaused
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Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-12 15:11:44 +02:00
e2a1f07b84
ui/app: rename StageVisible and StageInvisible
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StageRunning and StagePaused better reflect their use.
Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-12 14:59:07 +02:00
4441a3e13e
Revert "ui/app,apps: unexport ChangeStage and Stage"
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I found a convincing use case: stopping asynchronous activities
while paused. A follow up change will rename the stages and add
an example.
This reverts commit f9840b0963
2019-05-12 14:47:38 +02:00
af7a0ad293
REEADME.md: fix typo
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Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-11 14:49:37 +02:00
f9840b0963
ui/app,apps: unexport ChangeStage and Stage
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I'm not convinced the API is right. For exmaple, an event that
notifies a program when to save its state is both smaller and
might be sufficient.
Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-11 13:50:18 +02:00
314c79a725
ui/app: fix iOS build
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Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-11 13:49:47 +02:00
6d690fd343
README.md: add note about webassembly support
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Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-11 13:36:24 +02:00
1b6a0580a7
apps: go get gioui.org/ui@latest
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Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-11 13:22:13 +02:00
801ce944f2
apps/gophers/web: add driver files for WebAssembly builds
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Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-11 13:17:57 +02:00
0397cbb599
ui/app: add basic webassembly/webgl support
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It is still slow. And crashy: https://github.com/golang/go/issues/31980 .
Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-11 13:17:57 +02:00
f1c87417bd
ui/app: split extension string before matching
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Avoids false matches for extensions whose names are substrings of
other extensions.
Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-11 13:17:57 +02:00
c6863581e0
ui/app/internal/gl: add workaround for broken sRGB FBOs
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Safari on macOS don't treat sRGB correctly.
Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-10 17:50:14 +02:00
51482b6493
ui/app/internal/gpu: move sRGBA feature detection to context
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Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-10 17:50:06 +02:00
fd9eb029c8
ui/app/internal/gpu: drop opaque texture optimization
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It doesn't seem worth the trouble: images must be scanned for
alpha != 1 and GPUs don't like RGB formats. Use RGBA always.
Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-08 17:57:10 +02:00
871ae34be5
ui/app/internal/gl: move single channel format detection to context
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Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-08 17:57:10 +02:00
f5fa968038
ui/app/internal/gpu: implement OpenGL ES 2 float fbo fallbacks
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Also applicable to WebGL.
Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-08 17:57:10 +02:00
d118bd5a88
ui/app/internal/gpu: introduce caps and context
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Enables graceful fallback to OpenGL ES 2 and WebGL.
Signed-off-by: Elias Naur <mail@eliasnaur.com >
2019-05-08 17:57:10 +02:00
Elias Naur