kde-frameworks/plasma: Fix svgitem too big w/ fractional scaling on X11

See also:
https://mail.kde.org/pipermail/release-team/2022-November/012874.html

KDE-bug: https://bugs.kde.org/show_bug.cgi?id=461682

Upstream commit 159f9dbd6f9378c9d1943f83f13fce7c47e3d8b2

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

2 files changed, 101 insertions, 0 deletions

diff --git a/kde-frameworks/plasma/files/plasma-5.100.0-fix-svg-fractional-scaling.patch b/kde-frameworks/plasma/files/plasma-5.100.0-fix-svg-fractional-scaling.patch
new file mode 100644
index 000000000000..490386b19e9d
--- /dev/null
+++ b/kde-frameworks/plasma/files/plasma-5.100.0-fix-svg-fractional-scaling.patch
@@ -0,0 +1,27 @@
+From 159f9dbd6f9378c9d1943f83f13fce7c47e3d8b2 Mon Sep 17 00:00:00 2001
+From: Fushan Wen <qydwhotmail@gmail.com>
+Date: Tue, 15 Nov 2022 13:09:10 +0800
+Subject: [PATCH] svgitem: do not upscale svg when using fractional scaling
+
+BUG: 461682
+FIXED-IN: 5.101
+---
+ src/declarativeimports/core/svgitem.cpp | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/declarativeimports/core/svgitem.cpp b/src/declarativeimports/core/svgitem.cpp
+index b9ef54c09..7fbbe837e 100644
+--- a/src/declarativeimports/core/svgitem.cpp
++++ b/src/declarativeimports/core/svgitem.cpp
+@@ -166,7 +166,7 @@ void SvgItem::updateDevicePixelRatio()
+         } else {
+             m_svg.data()->setDevicePixelRatio(qMax<qreal>(1.0, std::ceil(qApp->devicePixelRatio())));
+         }
+-        m_svg.data()->setScaleFactor(qMax<qreal>(1.0, std::ceil(Units::instance().devicePixelRatio())));
++        m_svg.data()->setScaleFactor(qMax<qreal>(1.0, Units::instance().devicePixelRatio()));
+     }
+ }
+ 
+-- 
+GitLab
+
diff --git a/kde-frameworks/plasma/plasma-5.100.0-r1.ebuild b/kde-frameworks/plasma/plasma-5.100.0-r1.ebuild
new file mode 100644
index 000000000000..c63653933696
--- /dev/null
+++ b/kde-frameworks/plasma/plasma-5.100.0-r1.ebuild
@@ -0,0 +1,74 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+KDE_ORG_NAME="${PN}-framework"
+PVCUT=$(ver_cut 1-2)
+QTMIN=5.15.5
+VIRTUALX_REQUIRED="test"
+inherit ecm frameworks.kde.org
+
+DESCRIPTION="Plasma framework"
+
+LICENSE="LGPL-2+"
+KEYWORDS="~amd64 ~arm ~arm64 ~loong ~ppc64 ~riscv ~x86"
+IUSE="gles2-only man wayland X"
+
+RESTRICT="test"
+
+RDEPEND="
+	>=dev-qt/qtdbus-${QTMIN}:5
+	>=dev-qt/qtdeclarative-${QTMIN}:5
+	>=dev-qt/qtgui-${QTMIN}:5[gles2-only=,X=]
+	>=dev-qt/qtquickcontrols-${QTMIN}:5
+	>=dev-qt/qtsql-${QTMIN}:5
+	>=dev-qt/qtsvg-${QTMIN}:5
+	>=dev-qt/qtwidgets-${QTMIN}:5
+	=kde-frameworks/kactivities-${PVCUT}*:5
+	=kde-frameworks/karchive-${PVCUT}*:5
+	=kde-frameworks/kconfig-${PVCUT}*:5[qml]
+	=kde-frameworks/kconfigwidgets-${PVCUT}*:5
+	=kde-frameworks/kcoreaddons-${PVCUT}*:5
+	=kde-frameworks/kdeclarative-${PVCUT}*:5
+	=kde-frameworks/kglobalaccel-${PVCUT}*:5
+	=kde-frameworks/kguiaddons-${PVCUT}*:5
+	=kde-frameworks/ki18n-${PVCUT}*:5
+	=kde-frameworks/kiconthemes-${PVCUT}*:5
+	=kde-frameworks/kio-${PVCUT}*:5
+	=kde-frameworks/kirigami-${PVCUT}*:5
+	=kde-frameworks/knotifications-${PVCUT}*:5
+	=kde-frameworks/kpackage-${PVCUT}*:5
+	=kde-frameworks/kservice-${PVCUT}*:5
+	=kde-frameworks/kwidgetsaddons-${PVCUT}*:5
+	=kde-frameworks/kwindowsystem-${PVCUT}*:5[X?]
+	=kde-frameworks/kxmlgui-${PVCUT}*:5
+	!gles2-only? ( media-libs/libglvnd[X?] )
+	wayland? (
+		=kde-frameworks/kwayland-${PVCUT}*:5
+		media-libs/libglvnd
+	)
+	X? (
+		>=dev-qt/qtx11extras-${QTMIN}:5
+		x11-libs/libX11
+		x11-libs/libxcb
+	)
+"
+DEPEND="${RDEPEND}
+	X? ( x11-base/xorg-proto )
+"
+BDEPEND="man? ( >=kde-frameworks/kdoctools-${PVCUT}:5 )"
+
+PATCHES=( "${FILESDIR}/${P}-fix-svg-fractional-scaling.patch" ) # KDE-bug 461682
+
+src_configure() {
+	local mycmakeargs=(
+		$(cmake_use_find_package !gles2-only OpenGL)
+		$(cmake_use_find_package man KF5DocTools)
+		$(cmake_use_find_package wayland EGL)
+		$(cmake_use_find_package wayland KF5Wayland)
+		-DWITHOUT_X11=$(usex !X)
+	)
+
+	ecm_src_configure
+}