Merge pull request #173 from NTUT-FUCK-PTSD/seticon

Set the window icon with sdl2

Author: ntut-rick

.gitignore

@@ -6,6 +6,10 @@
 # Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio, WebStorm and Rider
 # Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
 
+# Ignore .DS_Store file from a git repository
+
+.DS_Store
+
 # User-specific stuff
 .idea/**/workspace.xml
 .idea/**/tasks.xml

CMakeLists.txt

@@ -128,6 +128,7 @@ if (${PTSD_ENABLE_PCH})
         include/pch.hpp
     )
 endif()
+
 target_compile_options(PTSD PRIVATE
     ${TARGET_COMPILE_OPTIONS}
 )
@@ -146,6 +147,8 @@ target_include_directories(Example PRIVATE
     ${EXAMPLE_DIR}/include
 )
 
+target_compile_definitions(Example PRIVATE ASSETS_DIR="${CMAKE_CURRENT_SOURCE_DIR}/assets")
+
 enable_testing()
 
 add_executable(Tests EXCLUDE_FROM_ALL

assets/icon.jpg

@@ -8,6 +8,9 @@ int main(int, char **) {
     auto context = Core::Context::GetInstance();
     App app;
 
+    // set icon in window.
+    context->SetWindowIcon(ASSETS_DIR "/icon.jpg");
+
     while (!context->GetExit()) {
         context->Setup();
 

example/src/main.cpp

@@ -29,6 +29,7 @@ class Context {
     void SetExit(bool exit) { m_Exit = exit; }
     void SetWindowWidth(unsigned int width) { m_WindowWidth = width; }
     void SetWindowHeight(unsigned int height) { m_WindowHeight = height; }
+    void SetWindowIcon(const std::string &path);
 
     void Setup();
     void Update();

include/Core/Context.hpp

@@ -134,4 +134,9 @@ std::shared_ptr<Context> Context::GetInstance() {
     }
     return s_Instance;
 }
+
+void Context::SetWindowIcon(const std::string &path) {
+    SDL_Surface *image = IMG_Load(path.c_str());
+    SDL_SetWindowIcon(m_Window, image);
+}
 } // namespace Core