Add Missing Includes Across the Remaining Sources and Tests (#16071)

* Ignore Clipper, libpng, mcut and Boost.Polygon Internals in clang-tidy

Each only works through a wrapper or umbrella header: libslic3r/clipper.hpp or clipper_z.hpp configure Clipper before including it, png.h pulls in libpng's config headers, and Boost.Polygon's headers only compile through polygon.hpp or voronoi.hpp.

* Ignore minilzo's Config Headers in clang-tidy

lzoconf.h and lzodefs.h are internal to minilzo.h, which is what the code includes.

* Add Missing Includes Across the Remaining Sources and Tests

Covers src/slic3r/Utils, src/slic3r/plugin, src/slic3r/Config, src/libvgcode, src/dev-utils, src/OrcaSlicer.cpp and tests/, the directories left after src/slic3r/GUI and src/libslic3r. Generated with clang-tidy misc-include-cleaner. libvgcode's own headers are included by relative path as in the rest of that library, and Catch2 and pybind11 with angle brackets as elsewhere in the repo.

* Make the GUI and Test Headers Compile on Their Own

Each now includes, or forward-declares, what it uses instead of relying on what its includers happened to include first. Headers that only compile on one platform, or that nothing built includes, are left alone.

* Keep Windows and nanosvg Setup Ahead of the Added Includes

OrcaSlicer.cpp and several tests set _WIN32_WINNT, WIN32_LEAN_AND_MEAN or NOMINMAX before including Windows.h, and the profile validator defines NANOSVG_IMPLEMENTATION before any libslic3r header. The added includes had landed above those blocks, which broke the Windows build.

* Add the GUI Includes the First Pass Missed

Covers headers that only became editable once they compiled on their own, and wx symbols whose suggested header changed as the clang-tidy ignore list grew after the src/slic3r/GUI pass.

* Keep the Added Test Includes Below the NOMINMAX Guard

test_marchingsquares.cpp and test_texture_displacement.cpp had includes inside #ifndef NOMINMAX, which the tests inherit as defined on Windows from libslic3r, so those were skipped there. .clang-tidy also ignores the MSVC STL and UCRT internals, Boost.Multiprecision's fwd.hpp and CPython's Windows include directory, as in #16068.

src/libvgcode/include/ColorPrint.hpp

@@ -6,6 +6,8 @@
 #define VGCODE_COLORPRINT_HPP
 
 #include "../include/Types.hpp"
+#include <cstdint>
+#include <array>
 
 namespace libvgcode {
 

src/libvgcode/include/ColorRange.hpp

@@ -7,7 +7,10 @@
 
 #include "../include/Types.hpp"
 
+#include <array>
 #include <cfloat>
+#include <vector>
+#include <cstddef>
 
 namespace libvgcode {
 

src/libvgcode/include/GCodeInputData.hpp

@@ -6,6 +6,8 @@
 #define VGCODE_GCODEINPUTDATA_HPP
 
 #include "PathVertex.hpp"
+#include <vector>
+#include "Types.hpp"
 
 namespace libvgcode {
 

src/libvgcode/include/PathVertex.hpp

@@ -7,7 +7,9 @@
 
 #include "Types.hpp"
 
+#include <array>
 #include <cfloat>
+#include <cstdint>
 
 namespace libvgcode {
 

src/libvgcode/include/Types.hpp

@@ -5,6 +5,7 @@
 #ifndef VGCODE_TYPES_HPP
 #define VGCODE_TYPES_HPP
 
+#include <cstddef>
 #define VGCODE_ENABLE_COG_AND_TOOL_MARKERS 0
 
 #include <array>

src/libvgcode/include/Viewer.hpp

@@ -7,7 +7,10 @@
 
 #include "Types.hpp"
 
+#include <cstddef>
+#include <cstdint>
 #include <string>
+#include <vector>
 
 namespace libvgcode {
 

src/libvgcode/src/Bitset.hpp

@@ -6,6 +6,9 @@
 #define VGCODE_BITSET_HPP
 
 #include <atomic>
+#include <cstddef>
+#include <type_traits>
+#include <utility>
 #include <vector>
 
 namespace libvgcode {

src/libvgcode/src/ColorRange.cpp

@@ -7,8 +7,13 @@
 #include "Utils.hpp"
 
 #include <algorithm>
+#include <array>
 #include <assert.h>
+#include <cfloat>
 #include <cmath>
+#include "../include/Types.hpp"
+#include <cstddef>
+#include <vector>
 
 namespace libvgcode {
 

src/libvgcode/src/ExtrusionRoles.cpp

@@ -3,6 +3,11 @@
 ///|/ libvgcode is released under the terms of the AGPLv3 or higher
 ///|/
 #include "ExtrusionRoles.hpp"
+#include "../include/Types.hpp"
+#include <array>
+#include <utility>
+#include <cstddef>
+#include <vector>
 
 namespace libvgcode {
 

src/libvgcode/src/ExtrusionRoles.hpp

@@ -7,7 +7,10 @@
 
 #include "../include/Types.hpp"
 
+#include <array>
+#include <cstddef>
 #include <map>
+#include <vector>
 
 namespace libvgcode {
 

src/libvgcode/src/Layers.cpp

@@ -9,6 +9,11 @@
 
 #include <assert.h>
 #include <algorithm>
+#include "../include/Types.hpp"
+#include <cstdint>
+#include <cstddef>
+#include <vector>
+#include <iterator>
 
 namespace libvgcode {
 

src/libvgcode/src/Layers.hpp

@@ -6,6 +6,11 @@
 #define VGCODE_LAYERS_HPP
 
 #include "Range.hpp"
+#include <cstdint>
+#include <cstddef>
+#include "../include/Types.hpp"
+#include <array>
+#include <vector>
 
 namespace libvgcode {
 

src/libvgcode/src/OpenGLUtils.cpp

@@ -10,6 +10,7 @@
 #include <cctype>
 #include <stdio.h>
 #include <cstring>
+#include <string>
 
 namespace libvgcode {
 

src/libvgcode/src/OptionTemplate.cpp

@@ -6,6 +6,9 @@
 #include "OpenGLUtils.hpp"
 #include "Utils.hpp"
 
+#include <cstdint>
+#include "../include/Types.hpp"
+#include <cstddef>
 #include <vector>
 #include <algorithm>
 #include <cmath>

src/libvgcode/src/PathVertex.cpp

@@ -3,6 +3,7 @@
 ///|/ libvgcode is released under the terms of the AGPLv3 or higher
 ///|/
 #include "../include/PathVertex.hpp"
+#include "../include/Types.hpp"
 
 namespace libvgcode {
 

src/libvgcode/src/Range.cpp

@@ -5,6 +5,7 @@
 #include "Range.hpp"
 
 #include <algorithm>
+#include "../include/Types.hpp"
 
 namespace libvgcode {
 

src/libvgcode/src/SegmentTemplate.cpp

@@ -5,6 +5,7 @@
 #include "SegmentTemplate.hpp"
 #include "OpenGLUtils.hpp"
 
+#include <cstddef>
 #include <cstdint>
 #include <array>
 

src/libvgcode/src/Settings.hpp

@@ -7,6 +7,8 @@
 
 #include "../include/Types.hpp"
 
+#include <array>
+#include <cstddef>
 #include <map>
 
 namespace libvgcode {

src/libvgcode/src/ToolMarker.cpp

@@ -7,6 +7,7 @@
 #include "Utils.hpp"
 
 #include <cmath>
+#include "../include/Types.hpp"
 
 #if VGCODE_ENABLE_COG_AND_TOOL_MARKERS
 

src/libvgcode/src/Types.cpp

@@ -5,6 +5,7 @@
 #include "../include/Types.hpp"
 
 #include <algorithm>
+#include <cstdint>
 
 namespace libvgcode {
 

src/libvgcode/src/Utils.cpp

@@ -6,6 +6,9 @@
 
 #include <assert.h>
 #include <cmath>
+#include "../include/Types.hpp"
+#include <vector>
+#include <cstdint>
 
 namespace libvgcode {
 

src/libvgcode/src/Utils.hpp

@@ -6,6 +6,8 @@
 #define VGCODE_UTILS_HPP
 
 #include "../include/Types.hpp"
+#include <vector>
+#include <cstdint>
 
 #ifdef _WIN32
 #define STDVEC_MEMSIZE(NAME, TYPE) NAME.capacity() * ((sizeof(TYPE) + __alignof(TYPE) - 1) / __alignof(TYPE)) * __alignof(TYPE)

src/libvgcode/src/ViewRange.cpp

@@ -3,6 +3,7 @@
 ///|/ libvgcode is released under the terms of the AGPLv3 or higher
 ///|/
 #include "ViewRange.hpp"
+#include "../include/Types.hpp"
 
 namespace libvgcode {
 

src/libvgcode/src/ViewRange.hpp

@@ -6,6 +6,7 @@
 #define VGCODE_VIEWRANGE_HPP
 
 #include "Range.hpp"
+#include "../include/Types.hpp"
 
 namespace libvgcode {
 

src/libvgcode/src/Viewer.cpp

@@ -4,6 +4,12 @@
 ///|/
 #include "../include/Viewer.hpp"
 #include "ViewerImpl.hpp"
+#include <string>
+#include <utility>
+#include "../include/Types.hpp"
+#include <cstddef>
+#include <vector>
+#include <cstdint>
 
 namespace libvgcode {
 

src/libvgcode/src/ViewerImpl.cpp

@@ -9,14 +9,26 @@
 #include "OpenGLUtils.hpp"
 #include "Utils.hpp"
 
+#include <cstdint>
+#include "../include/Types.hpp"
+#include <array>
+#include "../include/PathVertex.hpp"
+#include "Bitset.hpp"
+#include "../include/ColorPrint.hpp"
+#include <cfloat>
+#include <iterator>
 #include <map>
 #include <assert.h>
+#include <optional>
 #include <stdexcept>
 #include <cstdio>
 #include <string>
 #include <algorithm>
 #include <cmath>
 #include <numeric>
+#include <type_traits>
+#include <vector>
+#include <utility>
 
 namespace libvgcode {
 

src/libvgcode/src/ViewerImpl.hpp

@@ -8,6 +8,12 @@
 #include "Settings.hpp"
 #include "SegmentTemplate.hpp"
 #include "OptionTemplate.hpp"
+#include "../include/Types.hpp"
+#include <vector>
+#include <cstddef>
+#include <cstdint>
+#include <map>
+#include <array>
 #if VGCODE_ENABLE_COG_AND_TOOL_MARKERS
 #include "CogMarker.hpp"
 #include "ToolMarker.hpp"