commit:     fe3af7c0cfd84c05208d9d18ec89e8c84b6e1da3
Author:     Andreas Sturmlechner <asturm <AT> gentoo <DOT> org>
AuthorDate: Wed May 10 11:27:43 2023 +0000
Commit:     Andreas Sturmlechner <asturm <AT> gentoo <DOT> org>
CommitDate: Wed May 10 11:37:04 2023 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=fe3af7c0

kde-plasma/kwin: Fix xcbutils nativeFloor

KDE-bug: https://bugs.kde.org/show_bug.cgi?id=459373

Signed-off-by: Andreas Sturmlechner <asturm <AT> gentoo.org>

 .../kwin-5.27.5-fix-xcbutils-nativeFloor.patch     |  32 +++++
 kde-plasma/kwin/kwin-5.27.5-r1.ebuild              | 141 +++++++++++++++++++++
 2 files changed, 173 insertions(+)

diff --git a/kde-plasma/kwin/files/kwin-5.27.5-fix-xcbutils-nativeFloor.patch 
b/kde-plasma/kwin/files/kwin-5.27.5-fix-xcbutils-nativeFloor.patch
new file mode 100644
index 000000000000..97fed89af956
--- /dev/null
+++ b/kde-plasma/kwin/files/kwin-5.27.5-fix-xcbutils-nativeFloor.patch
@@ -0,0 +1,32 @@
+From 2237391e979b2423462bb5eaf1fdf4c0876f7476 Mon Sep 17 00:00:00 2001
+From: Xaver Hugl <[email protected]>
+Date: Wed, 10 May 2023 12:28:24 +0200
+Subject: [PATCH] xcbutils: fix nativeFloor
+
+The floor was not done in the X-native coordinate space but with double
+scaling
+
+BUG: 459373
+
+
+(cherry picked from commit a48c98f5aba71fab8bc1e1d5dd18668833631920)
+---
+ src/utils/xcbutils.cpp | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/utils/xcbutils.cpp b/src/utils/xcbutils.cpp
+index cea0ef7c894..9731f483c0b 100644
+--- a/src/utils/xcbutils.cpp
++++ b/src/utils/xcbutils.cpp
+@@ -646,7 +646,7 @@ QSizeF fromXNative(const QSize &s)
+ 
+ static qreal nativeFloor(qreal value)
+ {
+-    return std::floor(value / kwinApp()->xwaylandScale()) * 
kwinApp()->xwaylandScale();
++    return std::floor(value * kwinApp()->xwaylandScale()) / 
kwinApp()->xwaylandScale();
+ }
+ 
+ QRectF nativeFloor(const QRectF &rect)
+-- 
+GitLab
+

diff --git a/kde-plasma/kwin/kwin-5.27.5-r1.ebuild 
b/kde-plasma/kwin/kwin-5.27.5-r1.ebuild
new file mode 100644
index 000000000000..1cb246c16ea3
--- /dev/null
+++ b/kde-plasma/kwin/kwin-5.27.5-r1.ebuild
@@ -0,0 +1,141 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+ECM_HANDBOOK="optional"
+ECM_TEST="optional"
+KFMIN=5.102.0
+PVCUT=$(ver_cut 1-3)
+QTMIN=5.15.7
+VIRTUALX_REQUIRED="test"
+inherit ecm plasma.kde.org optfeature
+
+DESCRIPTION="Flexible, composited Window Manager for windowing systems on 
Linux"
+
+LICENSE="GPL-2+"
+SLOT="5"
+KEYWORDS="~amd64 ~arm ~arm64 ~loong ~ppc64 ~riscv ~x86"
+IUSE="accessibility caps gles2-only lock multimedia plasma screencast"
+
+RESTRICT="test"
+
+COMMON_DEPEND="
+       >=dev-libs/libinput-1.19
+       >=dev-libs/wayland-1.21.0
+       >=dev-qt/qtconcurrent-${QTMIN}:5
+       >=dev-qt/qtdbus-${QTMIN}:5
+       >=dev-qt/qtdeclarative-${QTMIN}:5
+       >=dev-qt/qtgui-${QTMIN}:5=[egl,gles2-only=,libinput]
+       >=dev-qt/qtwayland-${QTMIN}:5
+       >=dev-qt/qtwidgets-${QTMIN}:5
+       >=dev-qt/qtx11extras-${QTMIN}:5
+       >=kde-frameworks/kactivities-${KFMIN}:5
+       >=kde-frameworks/kauth-${KFMIN}:5
+       >=kde-frameworks/kcmutils-${KFMIN}:5
+       >=kde-frameworks/kconfig-${KFMIN}:5[qml]
+       >=kde-frameworks/kconfigwidgets-${KFMIN}:5
+       >=kde-frameworks/kcoreaddons-${KFMIN}:5
+       >=kde-frameworks/kcrash-${KFMIN}:5
+       >=kde-frameworks/kdbusaddons-${KFMIN}:5
+       >=kde-frameworks/kdeclarative-${KFMIN}:5
+       >=kde-frameworks/kglobalaccel-${KFMIN}:5=[X]
+       >=kde-frameworks/ki18n-${KFMIN}:5
+       >=kde-frameworks/kidletime-${KFMIN}:5=
+       >=kde-frameworks/kitemviews-${KFMIN}:5
+       >=kde-frameworks/knewstuff-${KFMIN}:5
+       >=kde-frameworks/knotifications-${KFMIN}:5
+       >=kde-frameworks/kpackage-${KFMIN}:5
+       >=kde-frameworks/kservice-${KFMIN}:5
+       >=kde-frameworks/kwayland-${KFMIN}:5
+       >=kde-frameworks/kwidgetsaddons-${KFMIN}:5
+       >=kde-frameworks/kwindowsystem-${KFMIN}:5=[X]
+       >=kde-frameworks/kxmlgui-${KFMIN}:5
+       >=kde-frameworks/plasma-${KFMIN}:5
+       >=kde-plasma/breeze-${PVCUT}:5
+       >=kde-plasma/kdecoration-${PVCUT}:5
+       media-libs/fontconfig
+       media-libs/freetype
+       media-libs/lcms:2
+       media-libs/libepoxy
+       media-libs/libglvnd
+       >=media-libs/mesa-21.3[egl(+),gbm(+),wayland,X]
+       virtual/libudev:=
+       x11-libs/libX11
+       x11-libs/libXi
+       >=x11-libs/libdrm-2.4.112
+       >=x11-libs/libxcb-1.10
+       >=x11-libs/libxcvt-0.1.1
+       >=x11-libs/libxkbcommon-1.5.0
+       x11-libs/xcb-util-cursor
+       x11-libs/xcb-util-image
+       x11-libs/xcb-util-keysyms
+       x11-libs/xcb-util-wm
+       accessibility? ( media-libs/libqaccessibilityclient:5 )
+       caps? ( sys-libs/libcap )
+       gles2-only? ( media-libs/mesa[gles2] )
+       lock? ( >=kde-plasma/kscreenlocker-${PVCUT}:5 )
+       plasma? ( >=kde-frameworks/krunner-${KFMIN}:5 )
+       screencast? ( >=media-video/pipewire-0.3:= )
+"
+RDEPEND="${COMMON_DEPEND}
+       !kde-plasma/kwayland-server
+       >=dev-qt/qtquickcontrols-${QTMIN}:5
+       >=dev-qt/qtquickcontrols2-${QTMIN}:5
+       >=dev-qt/qtvirtualkeyboard-${QTMIN}:5
+       >=kde-frameworks/kirigami-${KFMIN}:5
+       >=kde-frameworks/kitemmodels-${KFMIN}:5[qml]
+       sys-apps/hwdata
+       x11-base/xwayland
+       multimedia? ( >=dev-qt/qtmultimedia-${QTMIN}:5[gstreamer,qml] )
+"
+DEPEND="${COMMON_DEPEND}
+       >=dev-libs/plasma-wayland-protocols-1.9
+       >=dev-libs/wayland-protocols-1.31
+       >=dev-qt/designer-${QTMIN}:5
+       >=dev-qt/qtconcurrent-${QTMIN}:5
+       x11-base/xorg-proto
+"
+BDEPEND="
+       >=dev-qt/qtwaylandscanner-${QTMIN}:5
+       dev-util/wayland-scanner
+       >=kde-frameworks/kcmutils-${KFMIN}:5
+"
+PDEPEND=">=kde-plasma/kde-cli-tools-${PVCUT}:5"
+
+PATCHES=( "${FILESDIR}/${P}-fix-xcbutils-nativeFloor.patch" )
+
+src_prepare() {
+       ecm_src_prepare
+       use multimedia || eapply 
"${FILESDIR}/${PN}-5.26.80-gstreamer-optional.patch"
+
+       # TODO: try to get a build switch upstreamed
+       if ! use screencast; then
+               sed -e "s/^pkg_check_modules.*PipeWire/#&/" -i CMakeLists.txt 
|| die
+       fi
+}
+
+src_configure() {
+       local mycmakeargs=(
+               # KWIN_BUILD_NOTIFICATIONS exists, but kdeclarative still 
hard-depends on it
+               $(cmake_use_find_package accessibility QAccessibilityClient)
+               $(cmake_use_find_package caps Libcap)
+               -DKWIN_BUILD_SCREENLOCKER=$(usex lock)
+               $(cmake_use_find_package plasma KF5Runner)
+       )
+
+       ecm_src_configure
+}
+
+pkg_postinst() {
+       ecm_pkg_postinst
+       optfeature "color management support" x11-misc/colord
+       elog
+       elog "In Plasma 5.20, default behavior of the Task Switcher to move 
minimised"
+       elog "windows to the end of the list was changed so that it remains in 
the"
+       elog "original order. To revert to the well established behavior:"
+       elog
+       elog " - Edit ~/.config/kwinrc"
+       elog " - Find [TabBox] section"
+       elog " - Add \"MoveMinimizedWindowsToEndOfTabBoxFocusChain=true\""
+}

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