The PDF viewer can crash under a number of conditions due to changes to
the internal framebuffer model that were made to support mouse wheel
panning. These changes are reverted until the model can be reimplemented
to explicitly support page panning.
Fix#3021
This patch improves the detection of new appearing top-most windows.
Such a window should prompt the decorator to bring the corresponding
nitpicker view(s) to the front of the view stack. The original
implementation relied on hints provided by the layouter (the 'topped'
attribute). With the patch, the decorator tracks the top-most window by
itself, which improves the robustness.
As a second improvement, the patch defers the destruction of windows to
the point when all other window operations are completed. This hides
intermediate states when replacing one window by another in one step,
which is typical for console-like scenarios. Hence, this patch should
eliminate flickering artifacts when switching from one virtual console
to another.
Issue #3031
This commit replaces the former floating_window_layouter with a new
window_layouter component that supports the subdivision of screen space
into columns and rows, the concept of layers, and the principle ability
to store window layout information across reboots. The latter is
accomplished by reflecting the component's internal state as a 'rules'
report to the outside.
Fixes#3031
* In base-foc/recipes/src/ replace base-foc with base-foc-pc
* To base-foc/recipes/src add base-foc-arndale, base-foc-pbxa9
* Ensure that the correct base-foc recipe is choosen by the run module
'boot_dir/foc'
* To base-hw/recipes/src add base-hw-arndale, base-hw-imx53_qsb,
base-hw-imx53_qsb_tz, base-hw-odroid_xu, base-hw-panda, base-hw-rpi,
base-hw-wand_quad
* Ensure that the correct base-hw recipe is choosen by the run module
'boot_dir/hw'
This patch fixes the following build problem that occurs on recent
GNU/Linux systems:
/usr/include/x86_64-linux-gnu/sys/cdefs.h:307:0: error: "__always_inline" redefined
...
/usr/include/linux/stddef.h:5:0: note: this is the location of the previous definition
The code in 'cdefs.h' does not check if the '__always_inline' is already
defined. The patch works around the problem by including the 'sys/cdefs.h'
first.
For being able to build the tests via source archives, the 'base'
library must be denoted as dependency explicitely in their 'target.mk' file.
This is because when building archives, the API dependencies of used APIs are
not taken into account.
Use the Timer session duration for CLOCK_MONOTONIC and CLOCK_UPTIME.
Use the Genode::Duration object for passing internal time, it supports
sub-millisecond time and helps disambiguate units of time.
Fix#3018
Block and loop until application writes are sent or buffered in their
entirety. Do not call "tcp_output" directly, LwIP calls this procedure
internally and calling it again appears to disrupt the LwIP TCP state
machine.
Fix#3017
Move button-event reporting behind pointer-position update.
This is just a quickfix to restore correct pointer emulation with
dde_linux usb_drv. It does not change usb_hid_drv because the approach
is a questionable workaround of the current input event handling, which
reports events promptly on occurrence of inputs events and ignores
synchronization events completely. The original contrib code reported
the button press before absolute x and y positioning followed by a sync
event.
Issue #3019
