Added TextWithBackground(), Text() (using std::format), and BeginSmallPopupButton() render functions.

public/raid/imraid.hpp

@@ -9,10 +9,12 @@
 #include <cstring>
 #include <format>
 #include <functional>
+#include <memory>
 #include <ranges>
 #include <span>
 #include <string>
 #include <string_view>
+#include <unordered_map>
 #include <vector>
 
 #include <imgui.h>
@@ -26,6 +28,48 @@
 
 namespace ImRaid
 {
+#if 0
+struct StyleVar
+{
+
+};
+
+inline StyleVar ImRaidStyleVar_
+
+namespace impl
+{
+struct StyleVarStorage
+{
+    
+};
+
+struct Context
+{
+    ImGuiContext* imguiContext;
+};
+
+inline std::unordered_map<ImGuiContext*, std::unique_ptr<Context>> gContexts;
+inline Context* gCurrentContext = nullptr;
+
+[[nodiscard]]
+inline Context& getContext() noexcept
+{
+    ImGuiContext* imguiContext = ImGui::GetCurrentContext();
+    MIJIN_ASSERT(imguiContext != nullptr, "Cannot use ImRaid without a current ImGui context.");
+
+    if (gCurrentContext == nullptr || gCurrentContext->imguiContext != imguiContext)
+    {
+        auto itContext = gContexts.find(imguiContext);
+        if (itContext == gContexts.end()) {
+            itContext = gContexts.emplace(imguiContext, std::make_unique<Context>()).first;
+        }
+        gCurrentContext = itContext.get();
+    }
+    return *gCurrentContext;
+}
+}
+#endif
+
 inline bool ToggleButton(const char* label, bool& toggled, const ImVec2& size = ImVec2(0, 0))
 {
     if (toggled)
@@ -66,13 +110,15 @@ inline bool ToggleImageButton(const char* strId, ImTextureID textureId, const Im
     return clicked;
 }
 
-inline bool BeginPopupButton(const char* label, const ImVec2& size = {} , ImGuiWindowFlags flags = ImGuiWindowFlags_NoNav | ImGuiWindowFlags_NoSavedSettings)
+template<bool small>
+inline bool BeginPopupButtonImpl(const char* label, const ImVec2& size = {} , ImGuiWindowFlags flags = ImGuiWindowFlags_NoNav | ImGuiWindowFlags_NoSavedSettings)
 {
     char popupId[128] = {"popup##"};
     std::strcat(popupId, label);
 
     const float popupX = ImGui::GetCursorScreenPos().x;
-    if (ImGui::Button(label)) {
+    const bool open = small ? ImGui::SmallButton(label) : ImGui::Button(label);
+    if (open) {
         ImGui::OpenPopup(popupId);
     }
 
@@ -82,11 +128,36 @@ inline bool BeginPopupButton(const char* label, const ImVec2& size = {} , ImGuiW
     return ImGui::BeginPopup(popupId, flags);
 }
 
+inline bool BeginPopupButton(const char* label, const ImVec2& size = {} , ImGuiWindowFlags flags = ImGuiWindowFlags_NoNav | ImGuiWindowFlags_NoSavedSettings)
+{
+    return BeginPopupButtonImpl<false>(label, size, flags);
+}
+
+inline bool BeginSmallPopupButton(const char* label, const ImVec2& size = {} , ImGuiWindowFlags flags = ImGuiWindowFlags_NoNav | ImGuiWindowFlags_NoSavedSettings)
+{
+    return BeginPopupButtonImpl<true>(label, size, flags);
+}
+
 inline void TextUnformatted(std::string_view stringView)
 {
     ImGui::TextUnformatted(stringView.data(), stringView.data() + stringView.size());
 }
 
+template<typename... TArgs>
+void Text(std::format_string<TArgs...> fmt, TArgs&&... args)
+{
+    ImGui::TextUnformatted(raid::formatTemp(fmt, std::forward<TArgs>(args)...));
+}
+
+inline void TextWithBackground(std::string_view stringView, const ImU32 color, float border = 0.f, float rounding = 0.f)
+{
+    const ImVec2 textSize = ImGui::CalcTextSize(stringView.data(), stringView.data() + stringView.size());
+    const ImVec2 topLeft = ImGui::GetCursorScreenPos() - ImVec2(border, border);
+    const ImVec2 bottomRight = topLeft + textSize + ImVec2(2.f * border, 2.f * border);
+    ImGui::GetWindowDrawList()->AddRectFilled(topLeft, bottomRight, color, rounding);
+    TextUnformatted(stringView);
+}
+
 inline float CalcButtonWidth(const char* text)
 {
     return ImGui::CalcTextSize(text).x + (2.f * ImGui::GetStyle().FramePadding.x);