ObsidianDragon - DragonX ImGui Wallet

Full-node GUI wallet for DragonX cryptocurrency.
Built with Dear ImGui, SDL3, and OpenGL3/DX11.

Features:
- Send/receive shielded and transparent transactions
- Autoshield with merged transaction display
- Built-in CPU mining (xmrig)
- Peer management and network monitoring
- Wallet encryption with PIN lock
- QR code generation for receive addresses
- Transaction history with pagination
- Console for direct RPC commands
- Cross-platform (Linux, Windows)

src/ui/theme.h

@@ -0,0 +1,93 @@
+// DragonX Wallet - ImGui Edition
+// Copyright 2024-2026 The Hush Developers
+// Released under the GPLv3
+
+#pragma once
+
+#include "effects/acrylic.h"
+#include "material/color_theme.h"
+#include <string>
+
+namespace dragonx {
+namespace ui {
+
+// ============================================================================
+// Acrylic Theme Presets
+// ============================================================================
+
+/**
+ * @brief Collection of acrylic parameters for different UI elements
+ */
+struct AcrylicTheme {
+    effects::AcrylicParams sidebar;   // Navigation sidebar
+    effects::AcrylicParams popup;     // Dialogs, modals
+    effects::AcrylicParams card;      // Cards, panels
+    effects::AcrylicParams menu;      // Context menus
+    effects::AcrylicParams tooltip;   // Tooltips
+};
+
+/**
+ * @brief Get the DragonX branded acrylic theme
+ */
+AcrylicTheme GetDragonXAcrylicTheme();
+
+/**
+ * @brief Get the dark acrylic theme
+ */
+AcrylicTheme GetDarkAcrylicTheme();
+
+/**
+ * @brief Get the light acrylic theme
+ */
+AcrylicTheme GetLightAcrylicTheme();
+
+/**
+ * @brief Get acrylic theme matching current ImGui theme
+ */
+const AcrylicTheme& GetCurrentAcrylicTheme();
+
+/**
+ * @brief Set the current acrylic theme
+ */
+void SetCurrentAcrylicTheme(const AcrylicTheme& theme);
+
+// ============================================================================
+// ImGui Theme Functions
+// ============================================================================
+
+/**
+ * @brief Apply the DragonX Material Design theme
+ * 
+ * Uses Material Design 2 color system with DragonX red primary color.
+ * This is the recommended theme for DragonX wallet.
+ */
+void SetDragonXMaterialTheme();
+
+/**
+ * @brief Apply the DragonX legacy theme (deprecated)
+ * 
+ * Legacy green-based theme. Use SetDragonXMaterialTheme() instead.
+ */
+void SetDragonXTheme();
+
+/**
+ * @brief Apply dark theme variant (Material Design)
+ */
+void SetDarkTheme();
+
+/**
+ * @brief Apply light theme variant (Material Design)
+ */
+void SetLightTheme();
+
+/**
+ * @brief Apply a theme by its ID (filename stem)
+ * 
+ * Loads theme from res/themes/{id}.json. Falls back to dragonx theme if not found.
+ * @param themeId Theme identifier like "dragonx", "dark", "light", "ocean-blue"
+ * @return true if theme was loaded successfully
+ */
+bool SetThemeById(const std::string& themeId);
+
+} // namespace ui
+} // namespace dragonx