| Commit message (Collapse) | Author | Age | Files | Lines |
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have AWT toolkit define pixelScale only (simplification)
This aligns with Glenn's initial AWT patch commit e5e7514d649cd7dd28bbb8e04b72338dc09c2c83, i.e. removing redundancies...
Tested on Linux, Windows and MacOS w/ GLCanvas, GLJPanel and GLWindow using pixelScale values:
- Linux: 1, 2
- Windows: 1, 1.25, 2
- MacOS: 1, 2
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dumpStack(); }
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blocking native change by monitor-pixelScale (Windows, X11)
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client-area in windowUnits (*fix regression*)
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allowing access w/o jars. TODO: Test Android.
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FPSCounterImpl accuracy by maintaining timestamps in [ns]
Idea: Perhaps we want to use [ns] for FPSCounter's method types by now?
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eglSwapBuffers(..) already performs this task (TODO: More Tests!)
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newt.ws.mmwidth and newt.ws.mmheight property
This is essential on bare-metal devices where the screen DRM/GBM driver does not provide the screen-size (in mm).
Otherwise we would have resolution/(size_mm=0) infinity density and none of our graph font demos would work,
as we compute pixel-em-size based using dpi and pixel-pt-size.
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monitor values w/ QT_SCREEN_SCALE_FACTORS syntax, use for X11
Per-monitor values are parsed if value is not a float and stored
in a given Map<String,float[2]>, parallel to a detected global_pixel_scale_xy.
The per-monitor value syntax matches QT_SCREEN_SCALE_FACTORS,
i.e. the regular expression '(<string>=<float>;)+',
e.g. QT_SCREEN_SCALE_FACTORS='DP-1=1.25;DP-2=1.25;HDMI-1=1.25;'
The per-monitor value is preferred and on X11 stored within the MonitorDevice,
matching the MonitorDevice's name.
The following env-var names are searched on X11:
"QT_SCREEN_SCALE_FACTORS", "QT_SCALE_FACTOR", "GDK_SCALE", "SOFT_SCALE"
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for X11 and Windows for now.
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WindowDriver, used to call the super class method.
Regression of commit cfc35549810d3a0fb5eeb866c9450417e48cd8a1
Note to myself: You can't enforce a 'this' method call overridden with a virtual from a subclass.
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(working state)
Both:
- Using Soft-PixelScale mode, i.e. converting all given window-units to pixel-units for native GDI/X11 ops
- Using scaled pixel-sized surface
- Adjusting NEWT's Monitor's window-unit viewport value to pixel-scale
For X11:
- Using global scale factor from environment variable, either: "GDK_SCALE", "QT_SCALE_FACTOR" or "SOFT_SCALE".
The latter is for testing only.
See https://wiki.archlinux.org/title/HiDPI
For Windows:
- Using actual monitor's pixel-scale via native SHC API (Shellscaling API, shcore.dll)
Misc:
- SurfaceScaleUtils.getGlobalPixelScaleEnv() reads a float value from given env names, first come, first serve
- MonitorModeProps.streamInMonitorDevice(..): Add `invscale_wuviewport` argument to scale wuvieport for soft-pixel-scale
- TestGearsNEWT: Enhance GL2 demo to be suitable for manual tests, this since my Windows KVM machine doesn't support ES2
- TestGLContextDrawableSwitch10NEWT: Add a few more test constraints .. working
Tested:
- Manually on a Windows virtual machine (KVM) using
- 2 virtualized 'Video QXL' cards and
- and 'remote-viewer' to see the 2 monitors
since `Virtual Machine Manager` build-in doesn't support
- remote-viewer spice://localhost:5917
- Manually on a Linux machine w/ SOFT_SCALE
- Both, X11 and Windows
- Place window on each monitor
- Move window across monitors w/ pixel-scale change (or not)
- TODO: Test and fix utilization with AWT, i.e. NewtCanvasAWT
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general usage
See MonitorDevice.getOrientationTo(MonitorDevice, int[]) to setup the move_diff
as added in commit 43dc472c4797f34e4079028a5eb04bc420c11c2a
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set a custom position additionally to size
This added functionality is desired when adjusting the window position and size when changing the soft-pixel-scale
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positionModified[] return value, allowing to not wait for the previous custom position
This is required if createNativeImpl(..) modifies the target position, i.e. due to soft-pixel-scale.
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size and position via atomic-replacable int arrays
NEWT's Soft-PixelScale supports software pixel-scale by multiplying the underlying surface pixel-size with the scale-factor
and dividing the window position and size by same scale-factor.
Hence the window position and size space is kept virtually steady at virtually assumed DPI 96 at higher actual screen DPI
and the surface size is adjusted.
+++
This window- and pixel-unit separation also includes all callbacks for the native driver implementations,
hence the changes native code - allowing to determine whether window- or pixel-units were given.
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left-over changes ..
GDIUtil: Remove uncommented GetMonitorPixelScale(..) point variant
JAWTUtil: Clarify Java version comment w/ spacing
NEWT Display.getThreadName(): Return 'Thread[0x<hash-value>, <name>]'
NEWT Screen: Add getFullyEnteredMonitor(..)
NewtCanvasAWT: @SuppressWarnings for determineIfApplet() and use FQN within method
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Add 64-bit nativeHandle (Windows HMONITOR), add PixelScale for Windows
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callbacks ..
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deadlock)
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This prepares proper release of the acquired NativeSurface lock to cure the missing CGLContext lock, see followup commit.
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default test behavior
SWT and OSX's UI TK have their strict threading policy we require to comply with, e.g. see Bug 1398 lately.
It doesn't help using our own MainThread vehicle to move the unit test on the OS main thread,
as this removes potential causes of deadlocks - which we intend to find and resolve.
This patch removed using MainThread altogether from our ant unit testing recipe
as well from our manual test scripts.
Unit tests are no more executed on the 'main thread'.
SWT tests are patched to comply with SWT's UI threading policy.
We also catch violations within NewtCanvasSWT and our SWT GLCanvas
to provide same behavior on all platforms.
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native DPI toolkit aware platforms (Linux, Windows)
NEWT + NewtCanvasAWT:
Maybe create "interface ScalableSurface.Upstream {
void pixelScaleChangeNotify(final float[] curPixelScale, final float[] minPixelScale, final float[] maxPixelScale); }"
to allow downstream to notify upstream ScalableSurface implementations like NEWT's Window to act accordingly.
+++
AWT GLCanvas: Add remark where to add the potential pixel scale.
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fullscreen mode
WindowDriver OSX: useParent(..) -> useParentLocation(..) and add !isFullscreen() as a criteria to use the parent derived location.
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input if not visible.
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toString(..), added toSimpleString(..)
This also revised commit f56adf14deadd4ee8f434ea1293e27bcafdf2a90 Window API addition of 'append(StringBuilder)',
which has been renamed to 'toString(StringBuilder)' as aligned to out other classes.
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off-viewport position
Ensure it stays out of sight by moving it to 2x width/height of viewport.
Otherwise one could see the child window moving from lower-right to upper-left ;-)
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building custom efficient presentations
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'Fake invisible child window' is implemented by simply moving the window out of sight (viewport).
- orderOut0 needs to use '[mWin orderWindow: NSWindowBelow relativeTo:..' parentWindow
instead of '[mWin orderBack:..', otherwise the whole parent application gets invisible w/ SWT ;-)
- NewtNSWindow may also needs to use parent's Screen instance if moved offscreen,
as the own Screen is invalid (zero size) in this case.
- WindowDriver: Adding special treatment for 'Fake invisible child window' (tagged as such):
-- reconfigureWindowImpl: setWindowClientTopLeftPointAndSize0(..) will be called
using the viewport's max position -> out of sight.
-- screenPositionChanged: ignore the 'new' position
-- sizeChanged: ignore the 'new' size
This sensitive NEWT change set shall benefit other toolkits being used as parentWindow
besides SWT, as this behavior is the same across MacOS.
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reconfig: Only orderOut w/ valid window-handle
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MacOS (fixes NewtCanvasSWT on SWT positioning)
Newt's OSX Window consist out of NSView wrapped up within its own NSWindow.
It's position is being set via its NSWindow's client-area position on screen (frame),
which we derive from NSView's client-area position.
When NEWT reparents into a new 'window',
on OSX it uses the parent's NSView and its NSWindow
to attach its own NSView and NSWindow as a subview and childwindow.
SWT's OSX implementation uses NSView's for each Compositor,
but an individual NSWindow is only established for the Shell (Window).
An oversight in Nativewindow and NEWT's coordinate translation:
'top-left view <-> top-left screen'
by missing the 'view <-> window' translation caused this whole issue.
The oversight occured as NEWT's 'view <-> window' translation
had no impact due to its 1-view to 1-window mapping.
Fixing the coordinate translation resolves the mess
for SWT and for potential other toolkits on OSX.
NewtCanvasSWT behaves same on OSX as on X11 etc finally.
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Even w/ commit fb211581fefc994d1458a2a74801dfb937170f39, propagating the SWT pixelScale to NEWT-Child,
hasPixelScale was never updated via updatePixelScale() through native callback [NSView viewDidChangeBackingProperties]!
[NSView viewDidChangeBackingProperties] not being called on [created] child windows (NewtCanvasSWT)
confused the overal pixelScale state, i.e. no hasPixelScale update via updatePixelScale(..).
This change explicitly queries OSXUtil.GetWindowPixelScale(handle) (commit e6d53e29f05a6928192f6c4a988b2aa558be8d65)for:
1) updateMaxScreenPixelScaleByWindowHandle(..), which now updates the actual hasPixelScale after native creation
and for
2) setSurfaceScale(..), which directly calls updatePixelScale(..) with the queried actual pixelScale
instead of relying on the native callback [NSView viewDidChangeBackingProperties].
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specialization
On MacOS, commit 12eed5d38616d23b6e8e2e5b497dfc2f54d90c90 replaced all
parent.getLocationOnScreen(..) calls with OSXUtil.GetLocationOnScreen(parentHandle, ..)
avoiding the EDT + Appkit Deadlock with native parenting.
On MacOS AWT and JAWT are using offscreen CALayer since Java >= 1.7.0,
therefor the MacOSXJAWTWindow's native window handle can't be used to gather
the screen position via OSXUtil.
However, the JAWT Window specialization MacOSXJAWTWindow implements a non-locking code-path
and we can decide to use it by querying the general interface OffscreenLayerOption.
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library
DRM/GBM is enabled for Linux in general.
Nativewindow's 'nativewindow_drm' DRM/GBM native library is already seperated.
NEWT get its 'newt_drm' DRM/GBM native library.
NEWT's main head native library is renamed from 'newt' -> 'newt_head'
and is earmarked for further seperation similar to Nativewindow's.
At least a 'newt_wayland' will probably followup when support is added.
Goal is to remove DRM/GBM dependency for Linux X11 operation
as well as removing X11 dependency for Linux DRM/GBM operation.
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CapabilitiesImmutable not being GLCapabilitiesImmutable
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and not repositionable.
Our two fixed size and position console cases 'bcm.egl' and 'egl.gbm' (drm.gbm)
only operate in a console like fullscreen mode.
We should earmark and expose this behavior, as well as handle it by not waiting for a position / size
and not attempting to change position and size.
Reducing WindowImpl.minimumReconfigStateMask to bare minimum values:
STATE_MASK_VISIBLE | STATE_MASK_FOCUSED;
New WindowImpl.mutableSizePosReconfigStateMask extends WindowImpl.minimumReconfigStateMask, representing previous values:
STATE_MASK_VISIBLE | STATE_MASK_FOCUSED | STATE_MASK_FULLSCREEN | STATE_MASK_RESIZABLE | STATE_MASK_REPOSITIONABLE;
All WindowDriver implementations previously using WindowImpl.minimumReconfigStateMask
are now using WindowImpl.mutableSizePosReconfigStateMask but the explicit console driver named above.
I would have liked to add the STATE_BIT_FULLSCREEN to the current stateMask to notify this semantics,
however this would have lead to more code changes as our fullscreen mode assumes to be 'on top' of the normal mode.
Here the normal mode is essentially fullscreen and no back/forth fullscreen setting is useful or allowed.
Therefore, both fixed size & position console driver won't expose themselves as being in fullscreen mode.
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AppKit/EDT deadlock for parent screen location lookup
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screen position directly w/o locking.
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earmark spanning across monitors
drmModeSetCrtc(..)'s x/y parameter are the surface's offset to be scanned out from one CRT!
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closing)
Commit d5ba4cae824087879a4857e20961a95da04eaebb clarified and simplified the lifecycle of a PointerImpl instance, i.e. drop its resurrection in
PointerImpl.validateHandle() in favor of a hard exception.
This caused detection of subsequent PointerImpl lifecycle issues,
as instances were not fully destroyed on Display closing and
references not null'ed in Display and Screen instances.
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This bug never allowed a PointerIconImpl to be destroyed via PointerIconImpl.destroy()
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stdin in vsync-wait-loop
User input during test from the console will also end up in stdin of the console after the java application has been closed.
This is not only annoying, but also a security concern, as the input gets executed if containing a CR.
Further, the vsync-wait-loop shall ignore stdin.
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