From 27d200803702433adf7c74b9cdf554c8480f08ba Mon Sep 17 00:00:00 2001
From: "lane.wei" <lane.wei@bambulab.com>
Date: Wed, 30 Nov 2022 09:04:58 +0800
Subject: [PATCH] ENH: use wxFont::AddPrivateFont to load fonts for linux

Change-Id: Iefe1753a08fd188a274b4d555c5fcda8fca6d719
---
 deps/wxWidgets/wxWidgets.cmake   |  4 ++++
 src/CMakeLists.txt               |  2 +-
 src/slic3r/GUI/Widgets/Label.cpp | 15 ++++++++++++++-
 3 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/deps/wxWidgets/wxWidgets.cmake b/deps/wxWidgets/wxWidgets.cmake
index bdc6b6dfc2..2bdffba590 100644
--- a/deps/wxWidgets/wxWidgets.cmake
+++ b/deps/wxWidgets/wxWidgets.cmake
@@ -7,6 +7,9 @@ if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
         set(_gtk_ver 3)
     endif ()
     set(_wx_toolkit "-DwxBUILD_TOOLKIT=gtk${_gtk_ver}")
+    set(_wx_private_font "-DwxUSE_PRIVATE_FONTS=1")
+else ()
+    set(_wx_private_font "-DwxUSE_PRIVATE_FONTS=0")
 endif()
 
 if (MSVC)
@@ -30,6 +33,7 @@ bambustudio_add_cmake_project(wxWidgets
         -DwxUSE_MEDIACTRL=ON
         -DwxUSE_DETECT_SM=OFF
         -DwxUSE_UNICODE=ON
+        ${_wx_private_font}
         -DwxUSE_OPENGL=ON
         -DwxUSE_WEBVIEW=ON
         ${_wx_edge}
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 31cc711c3f..b4d1e72caf 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -134,7 +134,7 @@ elseif (MSVC)
     set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /MANIFEST:NO")
 else ()
     # Boost on Raspberry-Pi does not link to pthreads explicitely.
-    target_link_libraries(BambuStudio ${CMAKE_DL_LIBS} -lstdc++ Threads::Threads)
+    target_link_libraries(BambuStudio ${CMAKE_DL_LIBS} -lstdc++ Threads::Threads pangoft2-1.0)
 endif ()
 
 # Add the Slic3r GUI library, libcurl, OpenGL and GLU libraries.
diff --git a/src/slic3r/GUI/Widgets/Label.cpp b/src/slic3r/GUI/Widgets/Label.cpp
index ca508d0902..90531aa22a 100644
--- a/src/slic3r/GUI/Widgets/Label.cpp
+++ b/src/slic3r/GUI/Widgets/Label.cpp
@@ -1,3 +1,4 @@
+#include "libslic3r/Utils.hpp"
 #include "Label.hpp"
 #include "StaticBox.hpp"
 
@@ -41,6 +42,18 @@ wxFont Label::Body_9;
 
 void Label::initSysFont()
 {
+#ifdef __linux__
+    const std::string& resource_path = Slic3r::resources_dir();
+    wxString font_path = wxString::FromUTF8(resource_path+"/fonts/HarmonyOS_Sans_SC_Bold.ttf");
+    bool result = wxFont::AddPrivateFont(font_path);
+    //BOOST_LOG_TRIVIAL(info) << boost::format("add font of HarmonyOS_Sans_SC_Bold returns %1%")%result;
+    printf("add font of HarmonyOS_Sans_SC_Bold returns %d\n", result);
+    font_path = wxString::FromUTF8(resource_path+"/fonts/HarmonyOS_Sans_SC_Regular.ttf");
+    result = wxFont::AddPrivateFont(font_path);
+    //BOOST_LOG_TRIVIAL(info) << boost::format("add font of HarmonyOS_Sans_SC_Regular returns %1%")%result;
+    printf("add font of HarmonyOS_Sans_SC_Regular returns %d\n", result);
+#endif
+
     Head_24 = Label::sysFont(24, true);
     Head_20 = Label::sysFont(20, true);
     Head_18 = Label::sysFont(18, true);
@@ -215,7 +228,7 @@ Label::Label(wxWindow *parent, wxFont const &font, wxString const &text, long st
     SetBackgroundColour(StaticBox::GetParentBackgroundColor(parent));
     if (style & LB_PROPAGATE_MOUSE_EVENT) {
         for (auto evt : {
-            wxEVT_LEFT_UP, wxEVT_LEFT_DOWN}) 
+            wxEVT_LEFT_UP, wxEVT_LEFT_DOWN})
             Bind(evt, [this] (auto & e) { GetParent()->GetEventHandler()->ProcessEventLocally(e); });
         };
     }