diff options
Diffstat (limited to 'vendor/zgui/libs/imgui_test_engine/imgui_te_utils.cpp')
| -rw-r--r-- | vendor/zgui/libs/imgui_test_engine/imgui_te_utils.cpp | 1306 |
1 files changed, 0 insertions, 1306 deletions
diff --git a/vendor/zgui/libs/imgui_test_engine/imgui_te_utils.cpp b/vendor/zgui/libs/imgui_test_engine/imgui_te_utils.cpp deleted file mode 100644 index ad473a7..0000000 --- a/vendor/zgui/libs/imgui_test_engine/imgui_te_utils.cpp +++ /dev/null @@ -1,1306 +0,0 @@ -// dear imgui test engine -// (helpers/utilities. do NOT use this as a general purpose library) - -#if defined(_MSC_VER) && !defined(_CRT_SECURE_NO_WARNINGS) -#define _CRT_SECURE_NO_WARNINGS -#endif - -#include "imgui_te_utils.h" -#include "imgui.h" -#include "imgui_internal.h" -#define STR_IMPLEMENTATION -#include "thirdparty/Str/Str.h" - -#if defined(_WIN32) -#if !defined(_WINDOWS_) -#define WIN32_LEAN_AND_MEAN -#include <windows.h> -#endif -#include <shellapi.h> // ShellExecuteA() -#include <stdio.h> -#else -#include <errno.h> -#include <unistd.h> -#endif -#ifndef _MSC_VER -#include <sys/types.h> -#include <sys/stat.h> // stat() -#endif - -#if defined(__linux) || defined(__linux__) || defined(__MACH__) || defined(__MSL__) || defined(__MINGW32__) -#include <pthread.h> // pthread_setname_np() -#endif -#include <chrono> // high_resolution_clock::now() -#include <thread> // this_thread::sleep_for() - -//----------------------------------------------------------------------------- -// Hashing Helpers -//----------------------------------------------------------------------------- -// - ImHashDecoratedPathParseLiteral() [internal] -// - ImHashDecoratedPath() -// - ImFindNextDecoratedPartInPath() -//----------------------------------------------------------------------------- - -// - Parse literals encoded as "$$xxxx/" and incorporate into our hash based on type. -// - $$ not passed by caller. -static ImGuiID ImHashDecoratedPathParseLiteral(ImGuiID crc, const unsigned char* str, const unsigned char* str_end, const unsigned char** out_str_remaining) -{ - // Parse type (default to int) - ImGuiDataType type = ImGuiDataType_S32; - if (*str == '(') - { - // "$$(int)????" where ???? is s32 or u32 - if (str + 5 < str_end && memcmp(str, "(int)", 5) == 0) - { - type = ImGuiDataType_S32; - str += 5; - } - // "$$(ptr)0x????" where ???? is ptr size - else if (str + 7 < str_end && memcmp(str, "(ptr)0x", 7) == 0) - { - type = ImGuiDataType_Pointer; - str += 7; - } - } - - // Parse value - switch (type) - { - case ImGuiDataType_S32: - { - // e.g. "$$(int)123" for s32/u32/ImGuiID, same as PushID(int) - int v = 0; - { - int negative = 0; - if (str < str_end && *str == '-') { negative = 1; str++; } - if (str < str_end && *str == '+') { str++; } - for (char c = *str; str < str_end; c = *(++str)) - { - if (c >= '0' && c <= '9') { v = (v * 10) + (c - '0'); } - else break; - } - if (negative) - v = -v; - } - crc = ~ImHashData(&v, sizeof(int), ~crc); - break; - } - case ImGuiDataType_Pointer: - { - // e.g. "$$(ptr)0x1234FFFF" for pointers, same as PushID(void*) - intptr_t v = 0; - { - for (char c = *str; str < str_end; c = *(++str)) - { - if (c >= '0' && c <= '9') { v = (v << 4) + (c - '0'); } - else if (c >= 'A' && c <= 'F') { v = (v << 4) + 10 + (c - 'A'); } - else if (c >= 'a' && c <= 'f') { v = (v << 4) + 10 + (c - 'a'); } - else break; - } - } - crc = ~ImHashData(&v, sizeof(void*), ~crc); - break; - } - } - - // "$$xxxx" must always be either end of string, either leading to a next section e.g. "$$xxxx/" - IM_ASSERT(str == str_end || *str == '/'); - - *out_str_remaining = str; - return crc; -} - -// Hash "hello/world" as if it was "helloworld" -// To hash a forward slash we need to use "hello\\/world" -// IM_ASSERT(ImHashDecoratedPath("Hello/world") == ImHashStr("Helloworld", 0)); -// IM_ASSERT(ImHashDecoratedPath("Hello\\/world") == ImHashStr("Hello/world", 0)); -// IM_ASSERT(ImHashDecoratedPath("$$1") == (n = 1, ImHashData(&n, sizeof(int)))); -// Adapted from ImHash(). Not particularly fast! -ImGuiID ImHashDecoratedPath(const char* str, const char* str_end, ImGuiID seed) -{ - static ImU32 crc32_lut[256] = { 0 }; - if (!crc32_lut[1]) - { - const ImU32 polynomial = 0xEDB88320; - for (ImU32 i = 0; i < 256; i++) - { - ImU32 crc = i; - for (ImU32 j = 0; j < 8; j++) - crc = (crc >> 1) ^ (ImU32(-int(crc & 1)) & polynomial); - crc32_lut[i] = crc; - } - } - - // Prefixing the string with / ignore the seed - if (str != str_end && str[0] == '/') - seed = 0; - - seed = ~seed; - ImU32 crc = seed; - - // Focus for non-zero terminated string for consistency - if (str_end == NULL) - str_end = str + strlen(str); - - bool inhibit_one = false; - bool new_section = true; - const unsigned char* current = (const unsigned char*)str; - while (current < (const unsigned char*)str_end) - { - const unsigned char c = *current++; - - // Backslash to inhibit special behavior of following character - if (c == '\\' && !inhibit_one) - { - inhibit_one = true; - continue; - } - - // Forward slashes are ignored unless prefixed with a backward slash - if (c == '/' && !inhibit_one) - { - inhibit_one = false; - new_section = true; - seed = crc; // Set seed to the new path - continue; - } - - // $$ at the beginning of a section to encode literals. - // - Currently: "$$????" = hash of 1 as int - // - May add pointers and other types. - if (c == '$' && current[0] == '$' && !inhibit_one && new_section) - { - crc = ImHashDecoratedPathParseLiteral(crc, current + 1, (const unsigned char*)str_end, ¤t); - continue; - } - - // Reset the hash when encountering ### - if (c == '#' && current[0] == '#' && current[1] == '#') - crc = seed; - - // Hash byte - crc = (crc >> 8) ^ crc32_lut[(crc & 0xFF) ^ c]; - - inhibit_one = new_section = false; - } - return ~crc; -} - -// Returns a next element of decorated hash path. -// "//hello/world/child" --> "world/child" -// "world/child" --> "child" -// This is a helper for code needing to do some parsing of individual nodes in a path. -// Note: we need the (unsigned char*) stuff in order to keep code similar to ImHashDecoratedPath(). They are not really necessary in this function tho. -const char* ImFindNextDecoratedPartInPath(const char* str, const char* str_end) -{ - const unsigned char* current = (const unsigned char*)str; - while (*current == '/') - current++; - - bool inhibit_one = false; - while (true) - { - if (str_end != NULL && current == (const unsigned char*)str_end) - break; - - const unsigned char c = *current++; - if (c == 0) - break; - if (c == '\\' && !inhibit_one) - { - inhibit_one = true; - continue; - } - - // Forward slashes are ignored unless prefixed with a backward slash - if (c == '/' && !inhibit_one) - return (const char*)current; - - inhibit_one = false; - } - return NULL; -} - -//----------------------------------------------------------------------------- -// File/Directory Helpers -//----------------------------------------------------------------------------- -// - ImFileExist() -// - ImFileCreateDirectoryChain() -// - ImFileFindInParents() -// - ImFileLoadSourceBlurb() -//----------------------------------------------------------------------------- - -#if _WIN32 -static const char IM_DIR_SEPARATOR = '\\'; - -static void ImUtf8ToWideChar(const char* multi_byte, ImVector<wchar_t>* buf) -{ - const int wsize = ::MultiByteToWideChar(CP_UTF8, 0, multi_byte, -1, NULL, 0); - buf->resize(wsize); - ::MultiByteToWideChar(CP_UTF8, 0, multi_byte, -1, (wchar_t*)buf->Data, wsize); -} -#else -static const char IM_DIR_SEPARATOR = '/'; -#endif - -bool ImFileExist(const char* filename) -{ - struct stat dir_stat; - int ret = stat(filename, &dir_stat); - return (ret == 0); -} - -bool ImFileDelete(const char* filename) -{ -#if _WIN32 - ImVector<wchar_t> buf; - ImUtf8ToWideChar(filename, &buf); - return ::DeleteFileW(&buf[0]) == TRUE; -#else - unlink(filename); -#endif - return false; -} - -// Create directories for specified path. Slashes will be replaced with platform directory separators. -// e.g. ImFileCreateDirectoryChain("aaaa/bbbb/cccc.png") -// will try to create "aaaa/" then "aaaa/bbbb/". -bool ImFileCreateDirectoryChain(const char* path, const char* path_end) -{ - IM_ASSERT(path != NULL); - IM_ASSERT(path[0] != 0); - - if (path_end == NULL) - path_end = path + strlen(path); - - // Copy in a local, zero-terminated buffer - size_t path_len = (size_t)(path_end - path); - char* path_local = (char*)IM_ALLOC(path_len + 1); - memcpy(path_local, path, path_len); - path_local[path_len] = 0; - -#if defined(_WIN32) - ImVector<ImWchar> buf; -#endif - // Modification of passed file_name allows us to avoid extra temporary memory allocation. - // strtok() pokes \0 into places where slashes are, we create a directory using directory_name and restore slash. - for (char* token = strtok(path_local, "\\/"); token != NULL; token = strtok(NULL, "\\/")) - { - // strtok() replaces slashes with NULLs. Overwrite removed slashes here with the type of slashes the OS needs (win32 functions need backslashes). - if (token != path_local) - *(token - 1) = IM_DIR_SEPARATOR; - -#if defined(_WIN32) - // Use ::CreateDirectoryW() because ::CreateDirectoryA() treat filenames in the local code-page instead of UTF-8. - const int filename_wsize = ImTextCountCharsFromUtf8(path_local, NULL) + 1; - buf.resize(filename_wsize); - ImTextStrFromUtf8(&buf[0], filename_wsize, path_local, NULL); - if (!::CreateDirectoryW((wchar_t*)&buf[0], NULL) && GetLastError() != ERROR_ALREADY_EXISTS) -#else - if (mkdir(path_local, S_IRWXU) != 0 && errno != EEXIST) -#endif - { - IM_FREE(path_local); - return false; - } - } - IM_FREE(path_local); - return true; -} - -bool ImFileFindInParents(const char* sub_path, int max_parent_count, Str* output) -{ - IM_ASSERT(sub_path != NULL); - IM_ASSERT(output != NULL); - for (int parent_level = 0; parent_level < max_parent_count; parent_level++) - { - output->clear(); - for (int j = 0; j < parent_level; j++) - output->append("../"); - output->append(sub_path); - if (ImFileExist(output->c_str())) - return true; - } - output->clear(); - return false; -} - -bool ImFileLoadSourceBlurb(const char* file_name, int line_no_start, int line_no_end, ImGuiTextBuffer* out_buf) -{ - size_t file_size = 0; - char* file_begin = (char*)ImFileLoadToMemory(file_name, "rb", &file_size, 1); - if (file_begin == NULL) - return false; - - char* file_end = file_begin + file_size; - int line_no = 0; - const char* test_src_begin = NULL; - const char* test_src_end = NULL; - for (const char* p = file_begin; p < file_end; ) - { - line_no++; - const char* line_begin = p; - const char* line_end = ImStrchrRange(line_begin + 1, file_end, '\n'); - if (line_end == NULL) - line_end = file_end; - if (line_no >= line_no_start && line_no <= line_no_end) - { - if (test_src_begin == NULL) - test_src_begin = line_begin; - test_src_end = ImMax(test_src_end, line_end); - } - p = line_end + 1; - } - - if (test_src_begin != NULL) - out_buf->append(test_src_begin, test_src_end); - else - out_buf->clear(); - - ImGui::MemFree(file_begin); - return true; -} - -//----------------------------------------------------------------------------- -// Path Helpers -//----------------------------------------------------------------------------- -// - ImPathFindFilename() -// - ImPathFindFileExt() -// - ImPathFixSeparatorsForCurrentOS() -//----------------------------------------------------------------------------- - -const char* ImPathFindFilename(const char* path, const char* path_end) -{ - IM_ASSERT(path != NULL); - if (!path_end) - path_end = path + strlen(path); - const char* p = path_end; - while (p > path) - { - if (p[-1] == '/' || p[-1] == '\\') - break; - p--; - } - return p; -} - -// "folder/filename" -> return pointer to "" (end of string) -// "folder/filename.png" -> return pointer to ".png" -// "folder/filename.png.bak" -> return pointer to ".png.bak" -const char* ImPathFindExtension(const char* path, const char* path_end) -{ - if (!path_end) - path_end = path + strlen(path); - const char* filename = ImPathFindFilename(path, path_end); - const char* p = filename; - while (p < path_end) - { - if (p[0] == '.') - break; - p++; - } - return p; -} - -void ImPathFixSeparatorsForCurrentOS(char* buf) -{ -#ifdef _WIN32 - for (char* p = buf; *p != 0; p++) - if (*p == '/') - *p = '\\'; -#else - for (char* p = buf; *p != 0; p++) - if (*p == '\\') - *p = '/'; -#endif -} - -//----------------------------------------------------------------------------- -// String Helpers -//----------------------------------------------------------------------------- - -static const char* ImStrStr(const char* haystack, size_t hlen, const char* needle, int nlen) -{ - const char* end = haystack + hlen; - const char* p = haystack; - while ((p = (const char*)memchr(p, *needle, end - p)) != NULL) - { - if (end - p < nlen) - return NULL; - if (memcmp(p, needle, nlen) == 0) - return p; - p++; - } - return NULL; -} - -void ImStrReplace(Str* s, const char* find, const char* repl) -{ - IM_ASSERT(find != NULL && *find); - IM_ASSERT(repl != NULL); - int find_len = (int)strlen(find); - int repl_len = (int)strlen(repl); - int repl_diff = repl_len - find_len; - - // Estimate required length of new buffer if string size increases. - int need_capacity = s->capacity(); - int num_matches = INT_MAX; - if (repl_diff > 0) - { - num_matches = 0; - need_capacity = s->length() + 1; - for (char* p = s->c_str(), *end = s->c_str() + s->length(); p != NULL && p < end;) - { - p = (char*)ImStrStr(p, end - p, find, find_len); - if (p) - { - need_capacity += repl_diff; - p += find_len; - num_matches++; - } - } - } - - if (num_matches == 0) - return; - - const char* not_owned_data = s->owned() ? NULL : s->c_str(); - if (!s->owned() || need_capacity > s->capacity()) - s->reserve(need_capacity); - if (not_owned_data != NULL) - s->set(not_owned_data); - - // Replace data. - for (char* p = s->c_str(), *end = s->c_str() + s->length(); p != NULL && p < end && num_matches--;) - { - p = (char*)ImStrStr(p, end - p, find, find_len); - if (p) - { - memmove(p + repl_len, p + find_len, end - p - find_len + 1); - memcpy(p, repl, repl_len); - p += repl_len; - end += repl_diff; - } - } -} - -const char* ImStrchrRangeWithEscaping(const char* str, const char* str_end, char find_c) -{ - while (str < str_end) - { - const char c = *str; - if (c == '\\') - { - str += 2; - continue; - } - if (c == find_c) - return str; - str++; - } - return NULL; -} - -// Suboptimal but ok for the data size we are dealing with (see commit on 2022/08/22 for a faster and more complicated version) -void ImStrXmlEscape(Str* s) -{ - ImStrReplace(s, "&", "&"); - ImStrReplace(s, "<", "<"); - ImStrReplace(s, ">", ">"); - ImStrReplace(s, "\"", """); - ImStrReplace(s, "\'", "'"); -} - -// Based on code from https://github.com/EddieBreeg/C_b64 by @EddieBreeg. -int ImStrBase64Encode(const unsigned char* src, char* dst, int length) -{ - static const char* b64Table = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="; - int i, j, k, l, encoded_len = 0; - - while (length > 0) - { - switch (length) - { - case 1: - i = src[0] >> 2; - j = (src[0] & 3) << 4; - k = 64; - l = 64; - break; - case 2: - i = src[0] >> 2; - j = ((src[0] & 3) << 4) | (src[1] >> 4); - k = (src[1] & 15) << 2; - l = 64; - break; - default: - i = src[0] >> 2; - j = ((src[0] & 3) << 4) | (src[1] >> 4); - k = ((src[1] & 0xf) << 2) | (src[2] >> 6 & 3); - l = src[2] & 0x3f; - break; - } - dst[0] = b64Table[i]; - dst[1] = b64Table[j]; - dst[2] = b64Table[k]; - dst[3] = b64Table[l]; - src += 3; - dst += 4; - length -= 3; - encoded_len += 4; - } - return encoded_len; -} - -//----------------------------------------------------------------------------- -// Parsing Helpers -//----------------------------------------------------------------------------- -// - ImParseSplitCommandLine() -// - ImParseFindIniSection() -//----------------------------------------------------------------------------- - -void ImParseExtractArgcArgvFromCommandLine(int* out_argc, char const*** out_argv, const char* cmd_line) -{ - size_t cmd_line_len = strlen(cmd_line); - - int n = 1; - { - const char* p = cmd_line; - while (*p != 0) - { - const char* arg = p; - while (*arg == ' ') - arg++; - const char* arg_end = strchr(arg, ' '); - if (arg_end == NULL) - p = arg_end = cmd_line + cmd_line_len; - else - p = arg_end + 1; - n++; - } - } - - int argc = n; - char const** argv = (char const**)malloc(sizeof(char*) * ((size_t)argc + 1) + (cmd_line_len + 1)); - IM_ASSERT(argv != NULL); - char* cmd_line_dup = (char*)argv + sizeof(char*) * ((size_t)argc + 1); - strcpy(cmd_line_dup, cmd_line); - - { - argv[0] = "main.exe"; - argv[argc] = NULL; - - char* p = cmd_line_dup; - for (n = 1; n < argc; n++) - { - char* arg = p; - char* arg_end = strchr(arg, ' '); - if (arg_end == NULL) - p = arg_end = cmd_line_dup + cmd_line_len; - else - p = arg_end + 1; - argv[n] = arg; - arg_end[0] = 0; - } - } - - *out_argc = argc; - *out_argv = argv; -} - -bool ImParseFindIniSection(const char* ini_config, const char* header, ImVector<char>* result) -{ - IM_ASSERT(ini_config != NULL); - IM_ASSERT(header != NULL); - IM_ASSERT(result != NULL); - - size_t ini_len = strlen(ini_config); - size_t header_len = strlen(header); - - IM_ASSERT(header_len > 0); - - if (ini_len == 0) - return false; - - const char* section_start = strstr(ini_config, header); - if (section_start == NULL) - return false; - - const char* section_end = strstr(section_start + header_len, "\n["); - if (section_end == NULL) - section_end = section_start + ini_len; - - // "\n[" matches next header start on all platforms, but it cuts new line marker in half on windows. - if (*(section_end - 1) == '\r') - --section_end; - - size_t section_len = (size_t)(section_end - section_start); - result->resize((int)section_len + 1); - ImStrncpy(result->Data, section_start, section_len); - - return true; -} - -//----------------------------------------------------------------------------- -// Time Helpers -//----------------------------------------------------------------------------- -// - ImTimeGetInMicroseconds() -// - ImTimestampToISO8601() -//----------------------------------------------------------------------------- - -uint64_t ImTimeGetInMicroseconds() -{ - // Trying std::chrono out of unfettered optimism that it may actually work.. - using namespace std; - chrono::microseconds ms = chrono::duration_cast<chrono::microseconds>(chrono::high_resolution_clock::now().time_since_epoch()); - return (uint64_t)ms.count(); -} - -void ImTimestampToISO8601(uint64_t timestamp, Str* out_date) -{ - time_t unix_time = (time_t)(timestamp / 1000000); // Convert to seconds. - tm* time = gmtime(&unix_time); - const char* time_format = "%Y-%m-%dT%H:%M:%S"; - size_t size_req = strftime(out_date->c_str(), out_date->capacity(), time_format, time); - if (size_req >= (size_t)out_date->capacity()) - { - out_date->reserve((int)size_req); - strftime(out_date->c_str(), out_date->capacity(), time_format, time); - } -} - -//----------------------------------------------------------------------------- -// Threading Helpers -//----------------------------------------------------------------------------- -// - ImThreadSleepInMilliseconds() -// - ImThreadSetCurrentThreadDescription() -//----------------------------------------------------------------------------- - -void ImThreadSleepInMilliseconds(int ms) -{ - using namespace std; - this_thread::sleep_for(chrono::milliseconds(ms)); -} - -#if defined(_MSC_VER) -// Helper function for setting thread name on Win32 -// This is a separate function because __try cannot coexist with local objects that need destructors called on stack unwind -static void ImThreadSetCurrentThreadDescriptionWin32OldStyle(const char* description) -{ - // Old-style Win32 thread name setting method - // See https://docs.microsoft.com/en-us/visualstudio/debugger/how-to-set-a-thread-name-in-native-code - const DWORD MS_VC_EXCEPTION = 0x406D1388; -#pragma pack(push,8) - typedef struct tagTHREADNAME_INFO - { - DWORD dwType; // Must be 0x1000. - LPCSTR szName; // Pointer to name (in user addr space). - DWORD dwThreadID; // Thread ID (-1=caller thread). - DWORD dwFlags; // Reserved for future use, must be zero. - } THREADNAME_INFO; -#pragma pack(pop) - - THREADNAME_INFO info; - info.dwType = 0x1000; - info.szName = description; - info.dwThreadID = (DWORD)-1; - info.dwFlags = 0; -#pragma warning(push) -#pragma warning(disable: 6320 6322) - __try - { - RaiseException(MS_VC_EXCEPTION, 0, sizeof(info) / sizeof(ULONG_PTR), (ULONG_PTR*)&info); - } - __except (EXCEPTION_EXECUTE_HANDLER) - { - } -#pragma warning(pop) -} -#endif // #ifdef _WIN32 - -// Set the description (name) of the current thread for debugging purposes -void ImThreadSetCurrentThreadDescription(const char* description) -{ -#if defined(_MSC_VER) // Windows + Visual Studio - // New-style thread name setting - // Only supported from Win 10 version 1607/Server 2016 onwards, hence the need for dynamic linking - - typedef HRESULT(WINAPI* SetThreadDescriptionFunc)(HANDLE hThread, PCWSTR lpThreadDescription); - - SetThreadDescriptionFunc set_thread_description = (SetThreadDescriptionFunc)::GetProcAddress(GetModuleHandleA("Kernel32.dll"), "SetThreadDescription"); - if (set_thread_description) - { - ImVector<ImWchar> buf; - const int description_wsize = ImTextCountCharsFromUtf8(description, NULL) + 1; - buf.resize(description_wsize); - ImTextStrFromUtf8(&buf[0], description_wsize, description, NULL); - set_thread_description(::GetCurrentThread(), (wchar_t*)&buf[0]); - } - - // Also do the old-style method too even if the new-style one worked, as the two work in slightly different sets of circumstances - ImThreadSetCurrentThreadDescriptionWin32OldStyle(description); -#elif defined(__linux) || defined(__linux__) || defined(__MINGW32__) // Linux or MingW - pthread_setname_np(pthread_self(), description); -#elif defined(__MACH__) || defined(__MSL__) // OSX - pthread_setname_np(description); -#else - // This is a nice-to-have rather than critical functionality, so fail silently if we don't support this platform -#endif -} - -//----------------------------------------------------------------------------- -// Build info helpers -//----------------------------------------------------------------------------- -// - ImBuildGetCompilationInfo() -// - ImBuildGetGitBranchName() -//----------------------------------------------------------------------------- - -// Turn __DATE__ "Jan 10 2019" into "2019-01-10" -static void ImBuildParseDateFromCompilerIntoYMD(const char* in_date, char* out_buf, size_t out_buf_size) -{ - char month_str[5]; - int year, month, day; - sscanf(in_date, "%3s %d %d", month_str, &day, &year); - const char month_names[] = "JanFebMarAprMayJunJulAugSepOctNovDec"; - const char* p = strstr(month_names, month_str); - month = p ? (int)(1 + (p - month_names) / 3) : 0; - ImFormatString(out_buf, out_buf_size, "%04d-%02d-%02d", year, month, day); -} - -// Those strings are used to output easily identifiable markers in compare logs. We only need to support what we use for testing. -// We can probably grab info in eaplatform.h/eacompiler.h etc. in EASTL -const ImBuildInfo* ImBuildGetCompilationInfo() -{ - static ImBuildInfo build_info; - - if (build_info.Type[0] == '\0') - { - // Build Type -#if defined(DEBUG) || defined(_DEBUG) - build_info.Type = "Debug"; -#else - build_info.Type = "Release"; -#endif - - // CPU -#if defined(_M_X86) || defined(_M_IX86) || defined(__i386) || defined(__i386__) || defined(_X86_) || defined(_M_AMD64) || defined(_AMD64_) || defined(__x86_64__) - build_info.Cpu = (sizeof(size_t) == 4) ? "X86" : "X64"; -#elif defined(__aarch64__) - build_info.Cpu = "ARM64"; -#else -#error - build_info.Cpu = (sizeof(size_t) == 4) ? "Unknown32" : "Unknown64"; -#endif - - // Platform/OS -#if defined(_WIN32) - build_info.OS = "Windows"; -#elif defined(__linux) || defined(__linux__) - build_info.OS = "Linux"; -#elif defined(__MACH__) || defined(__MSL__) - build_info.OS = "OSX"; -#elif defined(__ORBIS__) - build_info.OS = "PS4"; -#elif defined(_DURANGO) - build_info.OS = "XboxOne"; -#else - build_info.OS = "Unknown"; -#endif - - // Compiler -#if defined(_MSC_VER) - build_info.Compiler = "MSVC"; -#elif defined(__clang__) - build_info.Compiler = "Clang"; -#elif defined(__GNUC__) - build_info.Compiler = "GCC"; -#else - build_info.Compiler = "Unknown"; -#endif - - // Date/Time - ImBuildParseDateFromCompilerIntoYMD(__DATE__, build_info.Date, IM_ARRAYSIZE(build_info.Date)); - build_info.Time = __TIME__; - } - - return &build_info; -} - -bool ImBuildFindGitBranchName(const char* git_repo_path, Str* branch_name) -{ - IM_ASSERT(git_repo_path != NULL); - IM_ASSERT(branch_name != NULL); - Str256f head_path("%s/.git/HEAD", git_repo_path); - size_t head_size = 0; - bool result = false; - if (char* git_head = (char*)ImFileLoadToMemory(head_path.c_str(), "r", &head_size, 1)) - { - const char prefix[] = "ref: refs/heads/"; // Branch name is prefixed with this in HEAD file. - const int prefix_length = IM_ARRAYSIZE(prefix) - 1; - strtok(git_head, "\r\n"); // Trim new line - if (head_size > prefix_length && strncmp(git_head, prefix, prefix_length) == 0) - { - // "ref: refs/heads/master" -> "master" - branch_name->set(git_head + prefix_length); - } - else - { - // Should be git hash, keep first 8 characters (see #42) - branch_name->setf("%.8s", git_head); - } - result = true; - IM_FREE(git_head); - } - return result; -} - -//----------------------------------------------------------------------------- -// Operating System Helpers -//----------------------------------------------------------------------------- -// - ImOsCreateProcess() -// - ImOsPOpen() -// - ImOsPClose() -// - ImOsOpenInShell() -// - ImOsConsoleSetTextColor() -// - ImOsIsDebuggerPresent() -//----------------------------------------------------------------------------- - -bool ImOsCreateProcess(const char* cmd_line) -{ -#ifdef _WIN32 - STARTUPINFOA siStartInfo; - PROCESS_INFORMATION piProcInfo; - ZeroMemory(&siStartInfo, sizeof(STARTUPINFOA)); - char* cmd_line_copy = ImStrdup(cmd_line); - BOOL ret = ::CreateProcessA(NULL, cmd_line_copy, NULL, NULL, FALSE, 0, NULL, NULL, &siStartInfo, &piProcInfo); - free(cmd_line_copy); - ::CloseHandle(siStartInfo.hStdInput); - ::CloseHandle(siStartInfo.hStdOutput); - ::CloseHandle(siStartInfo.hStdError); - ::CloseHandle(piProcInfo.hProcess); - ::CloseHandle(piProcInfo.hThread); - return ret != 0; -#else - IM_UNUSED(cmd_line); - return false; -#endif -} - -FILE* ImOsPOpen(const char* cmd_line, const char* mode) -{ - IM_ASSERT(cmd_line != NULL && *cmd_line); - IM_ASSERT(mode != NULL && *mode); -#if _WIN32 - ImVector<wchar_t> w_cmd_line; - ImVector<wchar_t> w_mode; - ImUtf8ToWideChar(cmd_line, &w_cmd_line); - ImUtf8ToWideChar(mode, &w_mode); - w_mode.resize(w_mode.Size + 1); - wcscat(w_mode.Data, L"b"); // Windows requires 'b' mode while unixes do not support it and default to binary. - return _wpopen(w_cmd_line.Data, w_mode.Data); -#else - return popen(cmd_line, mode); -#endif -} - -void ImOsPClose(FILE* fp) -{ - IM_ASSERT(fp != NULL); -#if _WIN32 - _pclose(fp); -#else - pclose(fp); -#endif -} - -void ImOsOpenInShell(const char* path) -{ - Str256 command(path); -#ifdef _WIN32 - ImPathFixSeparatorsForCurrentOS(command.c_str()); - ::ShellExecuteA(NULL, "open", command.c_str(), NULL, NULL, SW_SHOWDEFAULT); -#else -#if __APPLE__ - const char* open_executable = "open"; -#else - const char* open_executable = "xdg-open"; -#endif - command.setf("%s \"%s\"", open_executable, path); - ImPathFixSeparatorsForCurrentOS(command.c_str()); - system(command.c_str()); -#endif -} - -void ImOsConsoleSetTextColor(ImOsConsoleStream stream, ImOsConsoleTextColor color) -{ -#ifdef _WIN32 - HANDLE hConsole = 0; - switch (stream) - { - case ImOsConsoleStream_StandardOutput: hConsole = ::GetStdHandle(STD_OUTPUT_HANDLE); break; - case ImOsConsoleStream_StandardError: hConsole = ::GetStdHandle(STD_ERROR_HANDLE); break; - } - WORD wAttributes = FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE; - switch (color) - { - case ImOsConsoleTextColor_Black: wAttributes = 0x00; break; - case ImOsConsoleTextColor_White: wAttributes = FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE; break; - case ImOsConsoleTextColor_BrightWhite: wAttributes = FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE | FOREGROUND_INTENSITY; break; - case ImOsConsoleTextColor_BrightRed: wAttributes = FOREGROUND_RED | FOREGROUND_INTENSITY; break; - case ImOsConsoleTextColor_BrightGreen: wAttributes = FOREGROUND_GREEN | FOREGROUND_INTENSITY; break; - case ImOsConsoleTextColor_BrightBlue: wAttributes = FOREGROUND_BLUE | FOREGROUND_INTENSITY; break; - case ImOsConsoleTextColor_BrightYellow: wAttributes = FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_INTENSITY; break; - default: IM_ASSERT(0); - } - ::SetConsoleTextAttribute(hConsole, wAttributes); -#elif defined(__linux) || defined(__linux__) || defined(__MACH__) || defined(__MSL__) - // FIXME: check system capabilities (with environment variable TERM) - FILE* handle = 0; - switch (stream) - { - case ImOsConsoleStream_StandardOutput: handle = stdout; break; - case ImOsConsoleStream_StandardError: handle = stderr; break; - } - - const char* modifier = ""; - switch (color) - { - case ImOsConsoleTextColor_Black: modifier = "\033[30m"; break; - case ImOsConsoleTextColor_White: modifier = "\033[0m"; break; - case ImOsConsoleTextColor_BrightWhite: modifier = "\033[1;37m"; break; - case ImOsConsoleTextColor_BrightRed: modifier = "\033[1;31m"; break; - case ImOsConsoleTextColor_BrightGreen: modifier = "\033[1;32m"; break; - case ImOsConsoleTextColor_BrightBlue: modifier = "\033[1;34m"; break; - case ImOsConsoleTextColor_BrightYellow: modifier = "\033[1;33m"; break; - default: IM_ASSERT(0); - } - - fprintf(handle, "%s", modifier); -#endif -} - -bool ImOsIsDebuggerPresent() -{ -#ifdef _WIN32 - return ::IsDebuggerPresent() != 0; -#elif defined(__linux__) - int debugger_pid = 0; - char buf[2048]; // TracerPid is located near the start of the file. If end of the buffer gets cut off thats fine. - FILE* fp = fopen("/proc/self/status", "rb"); // Can not use ImFileLoadToMemory because size detection of /proc/self/status would fail. - if (fp == NULL) - return false; - fread(buf, 1, IM_ARRAYSIZE(buf), fp); - fclose(fp); - buf[IM_ARRAYSIZE(buf) - 1] = 0; - if (char* tracer_pid = strstr(buf, "TracerPid:")) - { - tracer_pid += 10; // Skip label - while (isspace(*tracer_pid)) - tracer_pid++; - debugger_pid = atoi(tracer_pid); - } - return debugger_pid != 0; -#else - // FIXME - return false; -#endif -} - -void ImOsOutputDebugString(const char* message) -{ -#ifdef _WIN32 - OutputDebugStringA(message); -#else - IM_UNUSED(message); -#endif -} - -//----------------------------------------------------------------------------- -// Str.h + InputText bindings -//----------------------------------------------------------------------------- - -struct InputTextCallbackStr_UserData -{ - Str* StrObj; - ImGuiInputTextCallback ChainCallback; - void* ChainCallbackUserData; -}; - -static int InputTextCallbackStr(ImGuiInputTextCallbackData* data) -{ - InputTextCallbackStr_UserData* user_data = (InputTextCallbackStr_UserData*)data->UserData; - if (data->EventFlag == ImGuiInputTextFlags_CallbackResize) - { - // Resize string callback - // If for some reason we refuse the new length (BufTextLen) and/or capacity (BufSize) we need to set them back to what we want. - Str* str = user_data->StrObj; - IM_ASSERT(data->Buf == str->c_str()); - str->reserve(data->BufTextLen + 1); - data->Buf = (char*)str->c_str(); - } - else if (user_data->ChainCallback) - { - // Forward to user callback, if any - data->UserData = user_data->ChainCallbackUserData; - return user_data->ChainCallback(data); - } - return 0; -} - -// Draw an extra colored frame over the previous item -// Similar to DebugDrawItemRect() but use Max(1.0f, FrameBorderSize) -void ImGui::ItemErrorFrame(ImU32 col) -{ - ImGuiContext& g = *GetCurrentContext(); - ImDrawList* drawlist = GetWindowDrawList(); - ImGuiStyle& style = GetStyle(); - // FIXME: GetItemRectMin() / GetItemRectMax() will include label. NavRect is not probably defined :( - drawlist->AddRect(g.LastItemData.NavRect.Min, g.LastItemData.NavRect.Max, GetColorU32(col), style.FrameRounding, ImDrawFlags_None, ImMax(1.0f, style.FrameBorderSize)); -} - -bool ImGui::InputText(const char* label, Str* str, ImGuiInputTextFlags flags, ImGuiInputTextCallback callback, void* user_data) -{ - IM_ASSERT((flags & ImGuiInputTextFlags_CallbackResize) == 0); - flags |= ImGuiInputTextFlags_CallbackResize; - - InputTextCallbackStr_UserData cb_user_data; - cb_user_data.StrObj = str; - cb_user_data.ChainCallback = callback; - cb_user_data.ChainCallbackUserData = user_data; - return InputText(label, (char*)str->c_str(), (size_t)str->capacity() + 1, flags, InputTextCallbackStr, &cb_user_data); -} - -bool ImGui::InputTextWithHint(const char* label, const char* hint, Str* str, ImGuiInputTextFlags flags, ImGuiInputTextCallback callback, void* user_data) -{ - IM_ASSERT((flags & ImGuiInputTextFlags_CallbackResize) == 0); - flags |= ImGuiInputTextFlags_CallbackResize; - - InputTextCallbackStr_UserData cb_user_data; - cb_user_data.StrObj = str; - cb_user_data.ChainCallback = callback; - cb_user_data.ChainCallbackUserData = user_data; - return InputTextWithHint(label, hint, (char*)str->c_str(), (size_t)str->capacity() + 1, flags, InputTextCallbackStr, &cb_user_data); -} - -bool ImGui::InputTextMultiline(const char* label, Str* str, const ImVec2& size, ImGuiInputTextFlags flags, ImGuiInputTextCallback callback, void* user_data) -{ - IM_ASSERT((flags & ImGuiInputTextFlags_CallbackResize) == 0); - flags |= ImGuiInputTextFlags_CallbackResize; - - InputTextCallbackStr_UserData cb_user_data; - cb_user_data.StrObj = str; - cb_user_data.ChainCallback = callback; - cb_user_data.ChainCallbackUserData = user_data; - return InputTextMultiline(label, (char*)str->c_str(), (size_t)str->capacity() + 1, size, flags, InputTextCallbackStr, &cb_user_data); -} - -// anchor parameter indicates which split would retain it's constant size. -// anchor = 0 - both splits resize when parent container size changes. Both value_1 and value_2 should be persistent. -// anchor = -1 - top/left split would have a constant size. bottom/right split would resize when parent container size changes. value_1 should be persistent, value_2 will always be recalculated from value_1. -// anchor = +1 - bottom/right split would have a constant size. top/left split would resize when parent container size changes. value_2 should be persistent, value_1 will always be recalculated from value_2. -bool ImGui::Splitter(const char* id, float* value_1, float* value_2, int axis, int anchor, float min_size_0, float min_size_1) -{ - // FIXME-DOGFOODING: This needs further refining. - // FIXME-SCROLL: When resizing either we'd like to keep scroll focus on something (e.g. last clicked item for list, bottom for log) - // See https://github.com/ocornut/imgui/issues/319 - ImGuiContext& g = *GImGui; - ImGuiStyle& style = g.Style; - ImGuiWindow* window = ImGui::GetCurrentWindow(); - if (min_size_0 < 0) - min_size_0 = ImGui::GetFrameHeight(); - if (min_size_1) - min_size_1 = ImGui::GetFrameHeight(); - - IM_ASSERT(axis == ImGuiAxis_X || axis == ImGuiAxis_Y); - - float& v_1 = *value_1; - float& v_2 = *value_2; - ImRect splitter_bb; - const float avail = axis == ImGuiAxis_X ? ImGui::GetContentRegionAvail().x - style.ItemSpacing.x : ImGui::GetContentRegionAvail().y - style.ItemSpacing.y; - if (anchor < 0) - { - v_2 = ImMax(avail - v_1, min_size_1); // First split is constant size. - } - else if (anchor > 0) - { - v_1 = ImMax(avail - v_2, min_size_0); // Second split is constant size. - } - else - { - float r = v_1 / (v_1 + v_2); // Both splits maintain same relative size to parent. - v_1 = IM_ROUND(avail * r) - 1; - v_2 = IM_ROUND(avail * (1.0f - r)) - 1; - } - if (axis == ImGuiAxis_X) - { - float x = window->DC.CursorPos.x + v_1 + IM_ROUND(style.ItemSpacing.x * 0.5f); - splitter_bb = ImRect(x - 1, window->WorkRect.Min.y, x + 1, window->WorkRect.Max.y); - } - else if (axis == ImGuiAxis_Y) - { - float y = window->DC.CursorPos.y + v_1 + IM_ROUND(style.ItemSpacing.y * 0.5f); - splitter_bb = ImRect(window->WorkRect.Min.x, y - 1, window->WorkRect.Max.x, y + 1); - } - return ImGui::SplitterBehavior(splitter_bb, ImGui::GetID(id), (ImGuiAxis)axis, &v_1, &v_2, min_size_0, min_size_1, 3.0f); -} - -// FIXME-TESTS: Should eventually remove. -ImFont* ImGui::FindFontByPrefix(const char* prefix) -{ - ImGuiContext& g = *GImGui; - for (ImFont* font : g.IO.Fonts->Fonts) - if (strncmp(font->ConfigData->Name, prefix, strlen(prefix)) == 0) - return font; - return NULL; -} - -// Legacy version support -#if IMGUI_VERSION_NUM < 18924 -const char* ImGui::TabBarGetTabName(ImGuiTabBar* tab_bar, ImGuiTabItem* tab) -{ - return tab_bar->GetTabName(tab); -} -#endif - -#if IMGUI_VERSION_NUM < 18927 -ImGuiID ImGui::TableGetInstanceID(ImGuiTable* table, int instance_no) -{ - // Changed in #6140 - return table->ID + instance_no; -} -#endif - -ImGuiID TableGetHeaderID(ImGuiTable* table, const char* column, int instance_no) -{ - IM_ASSERT(table != NULL); - int column_n = -1; - for (int n = 0; n < table->Columns.size() && column_n < 0; n++) - if (strcmp(ImGui::TableGetColumnName(table, n), column) == 0) - column_n = n; - IM_ASSERT(column_n != -1); - return TableGetHeaderID(table, column_n, instance_no); -} - -ImGuiID TableGetHeaderID(ImGuiTable* table, int column_n, int instance_no) -{ - IM_ASSERT(column_n >= 0 && column_n < table->ColumnsCount); - const ImGuiID table_instance_id = ImGui::TableGetInstanceID(table, instance_no); - const char* column_name = ImGui::TableGetColumnName(table, column_n); -#if IMGUI_VERSION_NUM >= 18927 - const int column_id_differencier = column_n; -#else - const int column_id_differencier = instance_no * table->ColumnsCount + column_n; -#endif - const int column_id = ImHashData(&column_id_differencier, sizeof(column_id_differencier), table_instance_id); - return ImHashData(column_name, strlen(column_name), column_id); -} - -// FIXME: Could be moved to core as an internal function? -void TableDiscardInstanceAndSettings(ImGuiID table_id) -{ - ImGuiContext& g = *GImGui; - IM_ASSERT(g.CurrentTable == NULL); - if (ImGuiTableSettings* settings = ImGui::TableSettingsFindByID(table_id)) - settings->ID = 0; - - if (ImGuiTable* table = ImGui::TableFindByID(table_id)) - ImGui::TableRemove(table); - // FIXME-TABLE: We should be able to use TableResetSettings() instead of TableRemove()! Maybe less of a clean slate but would be good to check that it does the job - //ImGui::TableResetSettings(table); -} - -// Helper to verify ImDrawData integrity of buffer count (broke before e.g. #6716) -void DrawDataVerifyMatchingBufferCount(ImDrawData* draw_data) -{ - int total_vtx_count = 0; - int total_idx_count = 0; - for (ImDrawList* draw_list : draw_data->CmdLists) - { - total_vtx_count += draw_list->VtxBuffer.Size; - total_idx_count += draw_list->IdxBuffer.Size; - } - IM_UNUSED(total_vtx_count); - IM_UNUSED(total_idx_count); - IM_ASSERT(total_vtx_count == draw_data->TotalVtxCount); - IM_ASSERT(total_idx_count == draw_data->TotalIdxCount); -} - -//----------------------------------------------------------------------------- -// Simple CSV parser -//----------------------------------------------------------------------------- - -void ImGuiCsvParser::Clear() -{ - Rows = Columns = 0; - if (_Data != NULL) - IM_FREE(_Data); - _Data = NULL; - _Index.clear(); -} - -bool ImGuiCsvParser::Load(const char* filename) -{ - size_t len = 0; - _Data = (char*)ImFileLoadToMemory(filename, "rb", &len, 1); - if (_Data == NULL) - return false; - - int columns = 1; - if (Columns > 0) - { - columns = Columns; // User-provided expected column count. - } - else - { - for (const char* c = _Data; *c != '\n' && *c != '\0'; c++) // Count columns. Quoted columns with commas are not supported. - if (*c == ',') - columns++; - } - - // Count rows. Extra new lines anywhere in the file are ignored. - int max_rows = 0; - for (const char* c = _Data, *end = c + len; c < end; c++) - if ((*c == '\n' && c[1] != '\r' && c[1] != '\n') || *c == '\0') - max_rows++; - - if (columns == 0 || max_rows == 0) - return false; - - // Create index - _Index.resize(columns * max_rows); - - int col = 0; - char* col_data = _Data; - for (char* c = _Data; *c != '\0'; c++) - { - const bool is_comma = (*c == ','); - const bool is_eol = (*c == '\n' || *c == '\r'); - const bool is_eof = (*c == '\0'); - if (is_comma || is_eol || is_eof) - { - _Index[Rows * columns + col] = col_data; - col_data = c + 1; - if (is_comma) - { - col++; - } - else - { - if (col + 1 == columns) - Rows++; - else - fprintf(stderr, "%s: Unexpected number of columns on line %d, ignoring.\n", filename, Rows + 1); // FIXME - col = 0; - } - *c = 0; - if (is_eol) - while (c[1] == '\r' || c[1] == '\n') - c++; - } - } - - Columns = columns; - return true; -} - -//----------------------------------------------------------------------------- |