Added imgui for configuration

1 files changed, 221 insertions, 0 deletions

diff --git a/vendor/zgui/libs/imgui_test_engine/imgui_te_utils.h b/vendor/zgui/libs/imgui_test_engine/imgui_te_utils.h
new file mode 100644
index 0000000..1eef55c
--- /dev/null
+++ b/vendor/zgui/libs/imgui_test_engine/imgui_te_utils.h
@@ -0,0 +1,221 @@
+// dear imgui test engine
+// (helpers/utilities. do NOT use this as a general purpose library)
+
+#pragma once
+
+//-----------------------------------------------------------------------------
+// Includes
+//-----------------------------------------------------------------------------
+
+#include <math.h>   // fabsf
+#include <stdint.h> // uint64_t
+#include <stdio.h>  // FILE*
+#include "imgui.h"  // ImGuiID, ImGuiKey
+class Str;          // Str<> from thirdparty/Str/Str.h
+
+//-----------------------------------------------------------------------------
+// Function Pointers
+//-----------------------------------------------------------------------------
+
+#if IMGUI_TEST_ENGINE_ENABLE_STD_FUNCTION
+#include <functional>
+#define ImFuncPtr(FUNC_TYPE)        std::function<FUNC_TYPE>
+#else
+#define ImFuncPtr(FUNC_TYPE)        FUNC_TYPE*
+#endif
+
+//-----------------------------------------------------------------------------
+// Hashing Helpers
+//-----------------------------------------------------------------------------
+
+ImGuiID     ImHashDecoratedPath(const char* str, const char* str_end = NULL, ImGuiID seed = 0);
+const char* ImFindNextDecoratedPartInPath(const char* str, const char* str_end = NULL);
+
+//-----------------------------------------------------------------------------
+// File/Directory Helpers
+//-----------------------------------------------------------------------------
+
+bool        ImFileExist(const char* filename);
+bool        ImFileDelete(const char* filename);
+bool        ImFileCreateDirectoryChain(const char* path, const char* path_end = NULL);
+bool        ImFileFindInParents(const char* sub_path, int max_parent_count, Str* output);
+bool        ImFileLoadSourceBlurb(const char* filename, int line_no_start, int line_no_end, ImGuiTextBuffer* out_buf);
+
+//-----------------------------------------------------------------------------
+// Path Helpers
+//-----------------------------------------------------------------------------
+
+// Those are strictly string manipulation functions
+const char* ImPathFindFilename(const char* path, const char* path_end = NULL);      // Return value always between path and path_end
+const char* ImPathFindExtension(const char* path, const char* path_end = NULL);     // Return value always between path and path_end
+void        ImPathFixSeparatorsForCurrentOS(char* buf);
+
+//-----------------------------------------------------------------------------
+// String Helpers
+//-----------------------------------------------------------------------------
+
+void        ImStrReplace(Str* s, const char* find, const char* repl);
+const char* ImStrchrRangeWithEscaping(const char* str, const char* str_end, char find_c);
+void        ImStrXmlEscape(Str* s);
+int         ImStrBase64Encode(const unsigned char* src, char* dst, int length);
+
+//-----------------------------------------------------------------------------
+// Parsing Helpers
+//-----------------------------------------------------------------------------
+
+void        ImParseExtractArgcArgvFromCommandLine(int* out_argc, char const*** out_argv, const char* cmd_line);
+bool        ImParseFindIniSection(const char* ini_config, const char* header, ImVector<char>* result);
+
+//-----------------------------------------------------------------------------
+// Time Helpers
+//-----------------------------------------------------------------------------
+
+uint64_t    ImTimeGetInMicroseconds();
+void        ImTimestampToISO8601(uint64_t timestamp, Str* out_date);
+
+//-----------------------------------------------------------------------------
+// Threading Helpers
+//-----------------------------------------------------------------------------
+
+void        ImThreadSleepInMilliseconds(int ms);
+void        ImThreadSetCurrentThreadDescription(const char* description);
+
+//-----------------------------------------------------------------------------
+// Build Info helpers
+//-----------------------------------------------------------------------------
+
+// All the pointers are expect to be literals/persistent
+struct ImBuildInfo
+{
+    const char*     Type = "";
+    const char*     Cpu = "";
+    const char*     OS = "";
+    const char*     Compiler = "";
+    char            Date[32];       // "YYYY-MM-DD"
+    const char*     Time = "";
+};
+
+const ImBuildInfo*  ImBuildGetCompilationInfo();
+bool                ImBuildFindGitBranchName(const char* git_repo_path, Str* branch_name);
+
+//-----------------------------------------------------------------------------
+// Operating System Helpers
+//-----------------------------------------------------------------------------
+
+enum ImOsConsoleStream
+{
+    ImOsConsoleStream_StandardOutput,
+    ImOsConsoleStream_StandardError,
+};
+
+enum ImOsConsoleTextColor
+{
+    ImOsConsoleTextColor_Black,
+    ImOsConsoleTextColor_White,
+    ImOsConsoleTextColor_BrightWhite,
+    ImOsConsoleTextColor_BrightRed,
+    ImOsConsoleTextColor_BrightGreen,
+    ImOsConsoleTextColor_BrightBlue,
+    ImOsConsoleTextColor_BrightYellow,
+};
+
+bool        ImOsCreateProcess(const char* cmd_line);
+FILE*       ImOsPOpen(const char* cmd_line, const char* mode);
+void        ImOsPClose(FILE* fp);
+void        ImOsOpenInShell(const char* path);
+bool        ImOsIsDebuggerPresent();
+void        ImOsOutputDebugString(const char* message);
+void        ImOsConsoleSetTextColor(ImOsConsoleStream stream, ImOsConsoleTextColor color);
+
+//-----------------------------------------------------------------------------
+// Miscellaneous functions
+//-----------------------------------------------------------------------------
+
+// Tables functions
+struct ImGuiTable;
+ImGuiID     TableGetHeaderID(ImGuiTable* table, const char* column, int instance_no = 0);
+ImGuiID     TableGetHeaderID(ImGuiTable* table, int column_n, int instance_no = 0);
+void        TableDiscardInstanceAndSettings(ImGuiID table_id);
+
+// DrawData functions
+void        DrawDataVerifyMatchingBufferCount(ImDrawData* draw_data);
+
+//-----------------------------------------------------------------------------
+// Helper: maintain/calculate moving average
+//-----------------------------------------------------------------------------
+
+template<typename TYPE>
+struct ImMovingAverage
+{
+    // Internal Fields
+    ImVector<TYPE>  Samples;
+    TYPE            Accum;
+    int             Idx;
+    int             FillAmount;
+
+    // Functions
+    ImMovingAverage()               { Accum = (TYPE)0; Idx = FillAmount = 0; }
+    void    Init(int count)         { Samples.resize(count); memset(Samples.Data, 0, (size_t)Samples.Size * sizeof(TYPE)); Accum = (TYPE)0; Idx = FillAmount = 0; }
+    void    AddSample(TYPE v)       { Accum += v - Samples[Idx]; Samples[Idx] = v; if (++Idx == Samples.Size) Idx = 0; if (FillAmount < Samples.Size) FillAmount++;  }
+    TYPE    GetAverage() const      { return Accum / (TYPE)FillAmount; }
+    int     GetSampleCount() const  { return Samples.Size; }
+    bool    IsFull() const          { return FillAmount == Samples.Size; }
+};
+
+//-----------------------------------------------------------------------------
+// Helper: Simple/dumb CSV parser
+//-----------------------------------------------------------------------------
+
+struct ImGuiCsvParser
+{
+    // Public fields
+    int             Columns = 0;                    // Number of columns in CSV file.
+    int             Rows = 0;                       // Number of rows in CSV file.
+
+    // Internal fields
+    char*           _Data = NULL;                   // CSV file data.
+    ImVector<char*> _Index;                         // CSV table: _Index[row * _Columns + col].
+
+    // Functions
+    ImGuiCsvParser(int columns = -1)                { Columns = columns; }
+    ~ImGuiCsvParser()                               { Clear(); }
+    bool            Load(const char* file_name);    // Open and parse a CSV file.
+    void            Clear();                        // Free allocated buffers.
+    const char*     GetCell(int row, int col)       { IM_ASSERT(0 <= row && row < Rows && 0 <= col && col < Columns); return _Index[row * Columns + col]; }
+};
+
+//-----------------------------------------------------------------------------
+// Misc Dear ImGui extensions
+//-----------------------------------------------------------------------------
+
+#if IMGUI_VERSION_NUM < 18924
+struct ImGuiTabBar;
+struct ImGuiTabItem;
+#endif
+
+namespace ImGui
+{
+
+IMGUI_API void      ItemErrorFrame(ImU32 col);
+
+#if IMGUI_VERSION_NUM < 18927
+ImGuiID             TableGetInstanceID(ImGuiTable* table, int instance_no = 0);
+#endif
+
+// Str support for InputText()
+IMGUI_API bool      InputText(const char* label, Str* str, ImGuiInputTextFlags flags = 0, ImGuiInputTextCallback callback = NULL, void* user_data = NULL);
+IMGUI_API bool      InputTextWithHint(const char* label, const char* hint, Str* str, ImGuiInputTextFlags flags = 0, ImGuiInputTextCallback callback = NULL, void* user_data = NULL);
+IMGUI_API bool      InputTextMultiline(const char* label, Str* str, const ImVec2& size = ImVec2(0, 0), ImGuiInputTextFlags flags = 0, ImGuiInputTextCallback callback = NULL, void* user_data = NULL);
+
+// Splitter
+IMGUI_API bool      Splitter(const char* id, float* value_1, float* value_2, int axis, int anchor = 0, float min_size_0 = -1.0f, float min_size_1 = -1.0f);
+
+// Misc
+IMGUI_API ImFont*   FindFontByPrefix(const char* name);
+
+// Legacy version support
+#if IMGUI_VERSION_NUM < 18924
+IMGUI_API const char* TabBarGetTabName(ImGuiTabBar* tab_bar, ImGuiTabItem* tab);
+#endif
+
+}