diff options
Diffstat (limited to 'media-gfx/inkscape/files/inkscape-1.3.2-cxx20.patch')
-rw-r--r-- | media-gfx/inkscape/files/inkscape-1.3.2-cxx20.patch | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/media-gfx/inkscape/files/inkscape-1.3.2-cxx20.patch b/media-gfx/inkscape/files/inkscape-1.3.2-cxx20.patch new file mode 100644 index 000000000000..3c61b1919278 --- /dev/null +++ b/media-gfx/inkscape/files/inkscape-1.3.2-cxx20.patch @@ -0,0 +1,91 @@ +From 1798e9c13b786f3d077ba0132592c4d5c1d1fb9b Mon Sep 17 00:00:00 2001 +From: Tavmjong Bah <tavmjong@free.fr> +Date: Tue, 26 Sep 2023 19:23:27 +0000 +Subject: [PATCH] Up C++ version to C++20. + +--- + CMakeLists.txt | 4 ++-- + _clang-format | 2 +- + src/ui/knot/knot-holder-entity.cpp | 2 +- + src/ui/tools/pencil-tool.cpp | 9 ++++++--- + 4 files changed, 10 insertions(+), 7 deletions(-) + +diff --git a/CMakeLists.txt b/CMakeLists.txt +index fe6b10cda24..de2680bd651 100644 +--- a/CMakeLists.txt ++++ b/CMakeLists.txt +@@ -18,9 +18,9 @@ message("Binary Dir: ${CMAKE_CURRENT_BINARY_DIR}") + # ----------------------------------------------------------------------------- + # CMake Configuration + # ----------------------------------------------------------------------------- +-set(CMAKE_CXX_STANDARD 17) ++set(CMAKE_CXX_STANDARD 20) + set(CMAKE_CXX_STANDARD_REQUIRED ON) +-# set(CMAKE_CXX_EXTENSIONS OFF) # enforces -std=c++17 instead of -std=gnu++17 ++# set(CMAKE_CXX_EXTENSIONS OFF) # enforces -std=c++20 instead of -std=gnu++20 + # TODO: build currently fails with it as we actually depend on GNU compiler extensions... + # mostly use of the non-Standard M_PI et al. TODO: C++20: Use the <numbers> header. + +diff --git a/_clang-format b/_clang-format +index 39396fad65a..48de4d2bd88 100644 +--- a/_clang-format ++++ b/_clang-format +@@ -103,7 +103,7 @@ SpacesInContainerLiterals: false + SpacesInCStyleCastParentheses: false + SpacesInParentheses: false + SpacesInSquareBrackets: false +-Standard: c++17 ++Standard: c++20 + StatementMacros: [] + TypenameMacros: [] + TabWidth: 4 +diff --git a/src/ui/knot/knot-holder-entity.cpp b/src/ui/knot/knot-holder-entity.cpp +index 8703f5975f7..add66d2fa29 100644 +--- a/src/ui/knot/knot-holder-entity.cpp ++++ b/src/ui/knot/knot-holder-entity.cpp +@@ -315,7 +315,7 @@ void PatternKnotHolderEntityScale::knot_set(Geom::Point const &p, Geom::Point co + double scale_x = std::clamp(new_extent[X] / _cached_diagonal[X], _cached_min_scale, 1e9); + double scale_y = std::clamp(new_extent[Y] / _cached_diagonal[Y], _cached_min_scale, 1e9); + +- Affine new_transform = (state & GDK_CONTROL_MASK) ? Scale(lerp(0.5, scale_x, scale_y)) ++ Affine new_transform = (state & GDK_CONTROL_MASK) ? Scale((scale_x + scale_y) * 0.5) + : Scale(scale_x, scale_y); + + // 2. Calculate offset to keep pattern origin aligned +diff --git a/src/ui/tools/pencil-tool.cpp b/src/ui/tools/pencil-tool.cpp +index fd2d08cad0c..7324f7c8515 100644 +--- a/src/ui/tools/pencil-tool.cpp ++++ b/src/ui/tools/pencil-tool.cpp +@@ -17,7 +17,11 @@ + * Released under GNU GPL v2+, read the file 'COPYING' for more information. + */ + +-#include <numeric> // For std::accumulate ++#include "pencil-tool.h" ++ ++#include <cmath> // std::lerp ++#include <numeric> // std::accumulate ++ + #include <gdk/gdkkeysyms.h> + #include <glibmm/i18n.h> + +@@ -26,7 +30,6 @@ + #include <2geom/sbasis-to-bezier.h> + #include <2geom/svg-path-parser.h> + +-#include "pencil-tool.h" + + #include "context-fns.h" + #include "desktop.h" +@@ -806,7 +809,7 @@ void PencilTool::_addFreehandPoint(Geom::Point const &p, guint /*state*/, bool l + min = max; + } + double dezoomify_factor = 0.05 * 1000 / _desktop->current_zoom(); +- double const pressure_shrunk = pressure * (max - min) + min; // C++20 -> use std::lerp() ++ double const pressure_shrunk = std::lerp(min, max, pressure); + double pressure_computed = std::abs(pressure_shrunk * dezoomify_factor); + double pressure_computed_scaled = std::abs(pressure_computed * _desktop->getDocument()->getDocumentScale().inverse()[Geom::X]); + if (p != p_array[_npoints - 1]) { +-- +GitLab + |