#pragma once

#include <windows.h>

#include <windowsx.h>

#include <CommCtrl.h>

#include <crtdbg.h>

inline POINT MAKEPOINT(DWORD l)

{

POINT pt;

pt.x = LOWORD(l);

pt.y = HIWORD(l);

return pt;

}

inline HWND Edit_Create(HWND hParent, DWORD dwStyle, RECT rc, int id)

{

HWND hWnd = CreateWindow(

WC_EDIT,

TEXT(""),

dwStyle,

rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top,

hParent,

(HMENU) (INT_PTR) id,

NULL,

NULL);

_ASSERT(hWnd != NULL);

return hWnd;

}

#define EM_CANREDO 0x00E0

#define EM_REDO 0x00E1

inline void Edit_GetSelEx(HWND hwndCtl, DWORD* ichStart, DWORD* ichEnd) { ((void) SNDMSG((hwndCtl), EM_GETSEL, (WPARAM) (ichStart), (LPARAM) (ichEnd))); }

inline void Edit_ReplaceSelEx(HWND hwndCtl, LPCTSTR lpszReplace, BOOL allowundo) { ((void) SNDMSG((hwndCtl), EM_REPLACESEL, allowundo, (LPARAM) (LPCTSTR) (lpszReplace))); }

inline DWORD Edit_ScrollEx(HWND hwndCtl, UINT action) { return ((DWORD) SNDMSG((hwndCtl), EM_SCROLL, (WPARAM) (action), 0)); }

inline POINT Edit_GetPosFromChar(HWND hwndCtl, UINT nChar) { return MAKEPOINT((DWORD) SNDMSG((hwndCtl), EM_POSFROMCHAR, (WPARAM) (nChar), 0)); }

inline int Edit_GetLimitText(HWND hwndCtl) { return ((int) SNDMSG((hwndCtl), EM_GETLIMITTEXT, 0, 0)); }

inline bool Edit_CanRedo(HWND hwndCtl) { return ((BOOL) (DWORD) SNDMSG((hwndCtl), EM_CANREDO, 0L, 0L)); }

inline bool Edit_Redo(HWND hwndCtl) { return ((BOOL) (DWORD) SNDMSG((hwndCtl), EM_REDO, 0L, 0L)); }

void Edit_ReplaceLineEndings(HWND hWnd);

inline POINT EditGetPos(HWND hWnd, const DWORD dwCaret)

{

const int nLine = Edit_GetFileLineFromChar(hWnd, dwCaret);

const int nLineIndex = Edit_GetFileLineIndex(hWnd, nLine);

return { (LONG) (dwCaret - nLineIndex + 1), (LONG) (nLine + 1) };

}

inline DWORD EditGetFirstVisibleFileLine(HWND hWnd)

{

const int first = Edit_GetFirstVisibleLine(hWnd);

const int index = Edit_LineIndex(hWnd, first);

return Edit_GetFileLineFromChar(hWnd, index);

}

void InitEditEx(HWND hWnd);

#define EN_SEL_CHANGED 0x0A00

#define ES_EX_VIEWWHITESPACE 0x0100

#define ES_EX_LINENUMBERS 0x0200

#define ES_EX_USETABS 0x0400

inline BOOL Edit_SetCaretIndexEx(HWND hwndCtl, int newCaretPosition) { return (BOOL) SNDMSG((hwndCtl), EM_SETCARETINDEX, (WPARAM) (newCaretPosition), 0); }