From fd3af4c5d32a34b27c45b478c74fa1127b6438b9 Mon Sep 17 00:00:00 2001
From: iwubcode <iwubcode@users.noreply.github.com>
Date: Sat, 17 Aug 2019 14:40:58 -0500
Subject: InputCommon: Introducing the "Dynamic Input Texture".  Configuration
 links an emulated input action to an image based on what host key is defined
 for that emulated input.  Specific regions are called out in configuration
 that mark where to replace an input button with a host key image.

---
 .../InputCommon/DynamicInputTextureConfiguration.h | 46 ++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 Source/Core/InputCommon/DynamicInputTextureConfiguration.h

(limited to 'Source/Core/InputCommon/DynamicInputTextureConfiguration.h')

diff --git a/Source/Core/InputCommon/DynamicInputTextureConfiguration.h b/Source/Core/InputCommon/DynamicInputTextureConfiguration.h
new file mode 100644
index 0000000000..15e4d37129
--- /dev/null
+++ b/Source/Core/InputCommon/DynamicInputTextureConfiguration.h
@@ -0,0 +1,46 @@
+// Copyright 2019 Dolphin Emulator Project
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <string>
+#include <unordered_map>
+#include <vector>
+
+#include "Common/CommonTypes.h"
+#include "Common/IniFile.h"
+#include "InputCommon/ImageOperations.h"
+
+namespace InputCommon
+{
+class DynamicInputTextureConfiguration
+{
+public:
+  explicit DynamicInputTextureConfiguration(const std::string& json_file);
+  ~DynamicInputTextureConfiguration();
+  void GenerateTextures(const IniFile::Section* sec, const std::string& controller_name) const;
+
+private:
+  struct DynamicInputTextureData
+  {
+    std::string m_image_name;
+    std::string m_hires_texture_name;
+    std::string m_generated_folder_name;
+
+    using EmulatedKeyToRegionsMap = std::unordered_map<std::string, std::vector<Rect>>;
+    std::unordered_map<std::string, EmulatedKeyToRegionsMap> m_emulated_controllers;
+
+    using HostKeyToImagePath = std::unordered_map<std::string, std::string>;
+    std::unordered_map<std::string, HostKeyToImagePath> m_host_devices;
+    bool m_preserve_aspect_ratio = true;
+  };
+
+  bool GenerateTexture(const IniFile::Section* sec, const std::string& controller_name,
+                       const DynamicInputTextureData& texture_data) const;
+
+  std::vector<DynamicInputTextureData> m_dynamic_input_textures;
+  std::string m_base_path;
+  bool m_valid = true;
+};
+}  // namespace InputCommon
-- 
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