Refactor, added a pattern data display

source/views/view_pattern_data.cpp

@@ -0,0 +1,49 @@
+#include "views/view_pattern_data.hpp"
+
+#include <cstring>
+
+namespace hex {
+
+    ViewPatternData::ViewPatternData(FILE* &file, std::vector<Highlight> &highlights)
+        : View(), m_file(file), m_highlights(highlights) {
+
+    }
+
+    ViewPatternData::~ViewPatternData() {
+
+    }
+
+
+    void ViewPatternData::createView() {
+        if (!this->m_windowOpen)
+            return;
+
+        if (ImGui::Begin("Pattern Data", &this->m_windowOpen)) {
+            ImGui::BeginChild("##scrolling", ImVec2(0, 0), false, ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoNav);
+
+            for (auto& [offset, size, color, name] : this->m_highlights) {
+                std::vector<u8> buffer(size + 1, 0x00);
+                u64 data = 0;
+                fseek(this->m_file, offset, SEEK_SET);
+                fread(buffer.data(), 1, size, this->m_file);
+                std::memcpy(&data, buffer.data(), size);
+
+                if (size <= 8)
+                    ImGui::LabelText(name.c_str(), "[0x%08lx:0x%08lx]   %lu (0x%lx) \"%s\"", offset, offset + size, data, data, buffer.data());
+                else
+                    ImGui::LabelText(name.c_str(), "[0x%08lx:0x%08lx]   [ ARRAY ]", offset, offset + size);
+            }
+
+            ImGui::EndChild();
+            ImGui::End();
+        }
+    }
+
+    void ViewPatternData::createMenu() {
+        if (ImGui::BeginMenu("Window")) {
+            ImGui::MenuItem("Data View", "", &this->m_windowOpen);
+            ImGui::EndMenu();
+        }
+    }
+
+}