1 files changed, 0 insertions, 166 deletions
diff --git a/c/common.cpp b/c/common.cpp
deleted file mode 100644
index 0a54f69..0000000
--- a/c/common.cpp
+++ /dev/null
@@ -1,166 +0,0 @@
-#include <utility>
-#include <windows.h>
-
-#include "common.h"
-
-wchar_ptr::wchar_ptr() noexcept {}
-
-wchar_ptr::wchar_ptr(wchar_t* const s) noexcept : m_p(s) {}
-
-wchar_ptr& wchar_ptr::operator=(wchar_t* const s) noexcept
-{
-	if (m_p != s) {
-		delete m_p;
-		m_p = s;
-	}
-	return *this;
-}
-
-wchar_ptr::wchar_ptr(wchar_ptr&& other) noexcept : m_p(std::exchange(other.m_p, nullptr)) {}
-
-wchar_ptr& wchar_ptr::operator=(wchar_ptr&& other) noexcept
-{
-	std::swap(m_p, other.m_p);
-	return *this;
-}
-
-wchar_ptr::operator wchar_t*() noexcept
-{
-	return m_p;
-}
-
-wchar_t* wchar_ptr::release() noexcept
-{
-	wchar_t* p2 = m_p;
-	m_p = nullptr;
-	return p2;
-}
-
-wchar_ptr::~wchar_ptr() noexcept
-{
-	delete m_p;
-}
-
-wchar_ptr wchar_ptr::from_narrow(const char* const src, const int cp)
-{
-	int cbMultiByte = strlen(src)+1;
-	int cchWideChar = MultiByteToWideChar(cp, 0, src, cbMultiByte, NULL, 0);
-	wchar_t* dst = new wchar_t[cchWideChar];
-	if (!MultiByteToWideChar(cp, 0, src, cbMultiByte, dst, cchWideChar)) {
-		delete dst;
-		throw Win32Error();
-	}
-	return dst;
-}
-
-wchar_ptr wchar_ptr::copy(const wchar_t* const src)
-{
-	const int cb = wcslen(src)+1;
-	wchar_t* dst = new wchar_t[cb];
-	memcpy(dst, src, cb*sizeof(wchar_t));
-	return dst;
-}
-
-Win32Error::Win32Error() : code(GetLastError()) {}
-Win32Error::Win32Error(const DWORD code) : code(code) {}
-
-Win32Error::~Win32Error()
-{
-	if (m_szMsg)
-		HeapFree(GetProcessHeap(), 0, m_szMsg);
-	if (m_wszMsg)
-		HeapFree(GetProcessHeap(), 0, m_wszMsg);
-}
-
-const char* Win32Error::what() const noexcept
-{
-	if (!m_szMsg)
-		FormatMessageA(
-		    FORMAT_MESSAGE_ALLOCATE_BUFFER|FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS,
-		    NULL,
-		    code,
-		    MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US),
-		    (char*)&m_szMsg,
-		    0, NULL);
-	return m_szMsg;
-}
-
-const wchar_t* Win32Error::What() const noexcept
-{
-	if (!m_wszMsg)
-		FormatMessage(
-		    FORMAT_MESSAGE_ALLOCATE_BUFFER|FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS,
-		    NULL,
-		    code,
-		    MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US),
-		    (wchar_t*)&m_wszMsg,
-		    0, NULL);
-	return m_wszMsg;
-}
-
-std::optional<Library> Library::Maybe(const wchar_t* const lib)
-{
-	HMODULE hModule = LoadLibrary(lib);
-	if (!hModule) return {};
-	return Library(hModule);
-}
-
-Library::Library(const HMODULE hModule) : m_hModule(hModule) {}
-
-Library::Library(const wchar_t* const lib)
-{
-	m_hModule = LoadLibrary(lib);
-	if (!m_hModule)
-		throw Win32Error();
-}
-
-Library::~Library()
-{
-	FreeLibrary(m_hModule);
-}
-
-int EBMessageBox(const wchar_t* const wszText, const wchar_t* const wszCaption, const unsigned uType)
-{
-	extern HWND g_hWnd;
-
-	auto proc = [](const int nCode, const WPARAM wParam, const LPARAM lParam) noexcept
-		-> LRESULT CALLBACK
-	{
-		if (!g_hWnd || nCode < 0 || nCode != HCBT_ACTIVATE)
-			return CallNextHookEx(0, nCode, wParam, lParam);
-
-		HWND hWnd = (HWND)wParam;
-		long lStyle = GetWindowLong(hWnd, GWL_STYLE);
-		if (!(lStyle & WS_POPUP)) return 0;
-
-		RECT rcMain, rcMsg;
-		GetWindowRect(g_hWnd, &rcMain);
-		GetWindowRect(hWnd, &rcMsg);
-		SetWindowPos(hWnd, NULL,
-		    rcMain.left+(rcMain.right-rcMain.left)/2-(rcMsg.right-rcMsg.left)/2,
-		    rcMain.top+(rcMain.bottom-rcMain.top)/2-(rcMsg.bottom-rcMsg.top)/2,
-		    -1, -1,
-		    SWP_NOZORDER|SWP_NOSIZE|SWP_NOACTIVATE);
-
-		return 0;
-	};
-
-	HHOOK hHook = require(SetWindowsHookEx(WH_CBT, proc, (HINSTANCE)NULL, GetCurrentThreadId()));
-	int r = MessageBox(g_hWnd, wszText, wszCaption, uType);
-	require(UnhookWindowsHookEx(hHook));
-	return r;
-}
-
-int GetRelativeCursorPos(HWND hWnd, POINT* pt)
-{
-	RECT rc;
-	if (!GetClientRect(hWnd, &rc)) return 0;
-	SetLastError(ERROR_SUCCESS);
-	if (!MapWindowPoints(hWnd, NULL, (POINT*)&rc, 2)) return 0;
-
-	POINT ptMouse;
-	if (!GetCursorPos(&ptMouse)) return 0;
-	pt->x = ptMouse.x-rc.left;
-	pt->y = ptMouse.y-rc.top;
-	return 1;
-}