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650 lines
18 KiB
C
650 lines
18 KiB
C
/* Edit Control Test for ReactOS, quick n' dirty. Very rigid too.
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* There you go, is only a test program. Not made to be fast, small
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* easy to mantain, or portable. Lots of duplicated code too.
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* I'm not erasing text because I don't want to use other functions from th API
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* or make this more complex.
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* This source code is in the PUBLIC DOMAIN and has NO WARRANTY.
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* by Waldo Alvarez Cañizares <wac at ghost.matcom.uh.cu>, June 22, 2003. */
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//#define WIN32_LEAN_AND_MEAN
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#include <windows.h>
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#include "utils.h"
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#define CREATEWINDOW 106
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#define CREATEWINDOWEX 107
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#define CREATEWINDOWW 108
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#define ResultX 0
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#define ResultY 305
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#define NOTIFYX 350
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#define NOTIFYY 285
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#define BUFFERLEN 80 /* Size of buffer to hold result strings */
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/* Edit is created with this text */
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#define TestStr "The quick brown fox jumps over the lazy dog"
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#define TestStrW L"This is a WCHAR string" /* Wide to support unicode edits */
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#define MAXMESSAGEBUTTONS 42
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HWND g_hwnd = NULL;
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HINSTANCE g_hInst = NULL;
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int pos = 10;
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int n = 0;
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int yButPos = 10;
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int xButPos = 10;
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DWORD EditStyle = 0;
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DWORD EditWidth = 240;
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DWORD EditHeight = 250;
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BOOL UnicodeUsed = FALSE;
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HWND hwndEdit = NULL;
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POINTL point={10,3};
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RECT rect = {0,0,20,20},rect2;
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DWORD StartP,EndP;
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#define ReplaceTextStr "->> Replaced!! <<-"
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char* AllocatedText; /* Buffer in the heap to feed it to the edit control */
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char* NewText = "New text for the edit control";
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wchar_t* NewTextW = L"New text for the edit control in UNICODE"; // Wide
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char TextBuffer[BUFFERLEN]={'R','e','s','u','l','t',':',' '};
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typedef void FunctionHandler(HWND,DWORD,WPARAM,LPARAM);
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typedef FunctionHandler* LPFUNCTIONHANDLER;
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VOID
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PrintTextXY(char* Text,int x,int y,int len)
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{
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HDC hdc;
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hdc = GetDC (g_hwnd);
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SelectObject (hdc, GetStockObject (SYSTEM_FIXED_FONT));
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TextOut (hdc, x,y,Text,len);
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ReleaseDC (g_hwnd, hdc);
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ValidateRect (g_hwnd, &rect);
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}
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static
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VOID
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HandlePrintReturnHex(HWND handle,DWORD Msg,WPARAM wParam,LPARAM lParam)
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{
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int ret;
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ret = SendMessage(handle,Msg,wParam,lParam);
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htoa(ret,&TextBuffer[8]);
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PrintTextXY(TextBuffer,ResultX,ResultY,16);
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}
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static
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VOID
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HandleSetHandlePrintHex(HWND handle,DWORD Msg,WPARAM wParam,LPARAM lParam)
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{
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LPVOID pMem;
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HANDLE hNewBuffer;
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int ret;
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LocalFree((HLOCAL)SendMessage(handle, EM_GETHANDLE, 0, 0L));
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if (UnicodeUsed)
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{
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hNewBuffer = LocalAlloc(LMEM_MOVEABLE | LMEM_ZEROINIT, 100);
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pMem = LocalLock(hNewBuffer);
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strcpyw_((wchar_t*)pMem,NewTextW);
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}
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else
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{
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hNewBuffer = LocalAlloc(LMEM_MOVEABLE | LMEM_ZEROINIT,50);
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pMem = LocalLock(hNewBuffer);
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strcpy_((char*)pMem,NewText);
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}
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LocalUnlock(pMem);
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hNewBuffer = LocalHandle(pMem);
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/* Updates the buffer and displays new buffer */
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ret = SendMessage(handle, EM_SETHANDLE, (WPARAM)hNewBuffer, 0L);
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htoa(ret,&TextBuffer[8]);
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PrintTextXY(TextBuffer,ResultX,ResultY,16);
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}
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static
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VOID
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HandlePrintReturnStr(HWND handle,DWORD Msg,WPARAM wParam,LPARAM lParam)
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{
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int ret;
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TextBuffer[8] = (char)(BUFFERLEN - 8); /* Setting the max size to put chars in first byte */
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ret = SendMessage(handle,Msg,wParam,lParam);
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PrintTextXY(TextBuffer,ResultX,ResultY,8+ret);
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}
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static
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VOID
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HandlePrintRect(HWND handle,DWORD Msg,WPARAM wParam,LPARAM lParam)
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{
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TextBuffer[8] = (char)(BUFFERLEN - 8); /* Setting the max size to put chars in first byte */
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SendMessage(handle,Msg,wParam,lParam);
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htoa(rect.top,&TextBuffer[8]);
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TextBuffer[8+8] = ' ';
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htoa(rect.bottom,&TextBuffer[8+8+1]);
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TextBuffer[8+8+8+1] = ' ';
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htoa(rect.left,&TextBuffer[8+8+8+1+1]);
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TextBuffer[8+8+8+8+1+1] = ' ';
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htoa(rect.right,&TextBuffer[8+8+8+8+1+1+1]);
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PrintTextXY(TextBuffer,ResultX,ResultY,8+4*9-1);
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}
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static
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VOID
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HandlePrintPasswdChar(HWND handle,DWORD Msg,WPARAM wParam,LPARAM lParam)
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{
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HDC hdc;
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int ret = SendMessage(handle,Msg,wParam,lParam);
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int s;
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if (ret)
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{
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s = 1;
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TextBuffer[8] = (char)(ret);
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}
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else
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{
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TextBuffer[8] = 'N';
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TextBuffer[9] = 'U';
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TextBuffer[10] = 'L';
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TextBuffer[11] = 'L';
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s = 4;
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}
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hdc = GetDC (g_hwnd);
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SelectObject (hdc, GetStockObject (SYSTEM_FIXED_FONT));
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TextOut (hdc,ResultX ,ResultY,TextBuffer,8+s);
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ReleaseDC (g_hwnd, hdc);
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ValidateRect (g_hwnd, &rect);
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}
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struct
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{
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char* Text; /* Text for the button */
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DWORD MsgCode; /* Message Code */
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WPARAM wParam; /* Well hope you can understand this */
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LPARAM lParam; /* ditto */
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LPFUNCTIONHANDLER Handler; /* Funtion called to handle the result of each message */
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}
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Msg[] =
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{
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{"EM_CANUNDO",EM_CANUNDO,0,0,&HandlePrintReturnHex},
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{"EM_CHARFROMPOS",EM_CHARFROMPOS,(WPARAM)&point,0,&HandlePrintReturnHex},
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{"EM_EMPTYUNDOBUFFER",EM_EMPTYUNDOBUFFER,0,0,&HandlePrintReturnHex},
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{"EM_FMTLINES",EM_FMTLINES,TRUE,0,&HandlePrintReturnHex},
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{"EM_GETFIRSTVISIBLELINE",EM_GETFIRSTVISIBLELINE,0,0,&HandlePrintReturnHex},
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{"EM_GETLIMITTEXT",EM_GETLIMITTEXT,0,0,&HandlePrintReturnHex},
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{"EM_GETLINE",EM_GETLINE,2,(WPARAM)&TextBuffer[8],&HandlePrintReturnStr},
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{"EM_GETLINECOUNT",EM_GETLINECOUNT,0,0,&HandlePrintReturnHex},
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{"EM_GETMARGINS",EM_GETMARGINS,0,0,&HandlePrintReturnHex},
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{"EM_SETMARGINS",EM_SETMARGINS,EC_LEFTMARGIN,10,&HandlePrintReturnHex},
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{"EM_GETMODIFY",EM_GETMODIFY,0,0,&HandlePrintReturnHex},
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{"EM_SETMODIFY",EM_SETMODIFY,TRUE,0,&HandlePrintReturnHex},
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{"EM_GETSEL",EM_GETSEL,(WPARAM)&StartP,(LPARAM)&EndP,&HandlePrintReturnHex},
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{"EM_GETTHUMB",EM_GETTHUMB,0,0,&HandlePrintReturnHex},
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{"EM_LIMITTEXT",EM_LIMITTEXT,10,0,&HandlePrintReturnHex},
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{"EM_LINEFROMCHAR",EM_LINEFROMCHAR,-1,0,&HandlePrintReturnHex},
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{"EM_POSFROMCHAR",EM_POSFROMCHAR,10,0,&HandlePrintReturnHex},
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{"EM_LINEINDEX",EM_LINEINDEX,2,0,&HandlePrintReturnHex},
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{"EM_LINELENGTH",EM_LINELENGTH,-1,0,&HandlePrintReturnHex},
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{"EM_GETWORDBREAKPROC",EM_GETWORDBREAKPROC,0,0,&HandlePrintReturnHex},
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{"EM_REPLACESEL",EM_REPLACESEL,TRUE,(LPARAM)&ReplaceTextStr,&HandlePrintReturnHex},
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{"EM_LINESCROLL",EM_LINESCROLL,5,1,&HandlePrintReturnHex},
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{"EM_SCROLL",EM_SCROLL,SB_LINEDOWN,0,&HandlePrintReturnHex},
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{"EM_SCROLLCARET",EM_SCROLLCARET,0,0,&HandlePrintReturnHex},
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{"EM_SETHANDLE",EM_SETHANDLE,0,0,&HandleSetHandlePrintHex},
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{"EM_GETHANDLE",EM_GETHANDLE,0,0,&HandlePrintReturnHex},
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{"EM_GETPASSWORDCHAR",EM_GETPASSWORDCHAR,0,0,&HandlePrintPasswdChar},
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{"EM_SETPASSWORDCHAR - clear",EM_SETPASSWORDCHAR,0,0,&HandlePrintReturnHex},
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{"EM_SETPASSWORDCHAR - x",EM_SETPASSWORDCHAR,'x',0,&HandlePrintReturnHex},
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{"EM_SETREADONLY - set",EM_SETREADONLY,TRUE,0,&HandlePrintReturnHex},
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{"EM_SETREADONLY - clear",EM_SETREADONLY,FALSE,0,&HandlePrintReturnHex},
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{"EM_GETRECT",EM_GETRECT,0,(LPARAM)&rect2,&HandlePrintRect},
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{"EM_SETRECT",EM_SETRECT,0,(LPARAM)&rect,&HandlePrintReturnHex},
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{"EM_SETRECTNP",EM_SETRECTNP,0,(LPARAM)&rect,&HandlePrintReturnHex},
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{"EM_SETSEL",EM_SETSEL,1,3,&HandlePrintReturnHex},
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{"EM_SETSEL - all",EM_SETSEL,0,-1,&HandlePrintReturnHex},
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{"EM_SETSEL - remove",EM_SETSEL,-1,0,&HandlePrintReturnHex},
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{"EM_UNDO",EM_UNDO,0,0,&HandlePrintReturnHex},
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{"WM_UNDO",WM_UNDO,0,0,&HandlePrintReturnHex},
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{"WM_PASTE",WM_PASTE,0,0,&HandlePrintReturnHex},
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{"WM_CUT",WM_CUT,0,0,&HandlePrintReturnHex},
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{"WM_COPY",WM_COPY,0,0,&HandlePrintReturnHex}
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};
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DWORD EditStyles[] = {
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WS_THICKFRAME,WS_DISABLED,WS_BORDER,ES_LOWERCASE,ES_UPPERCASE,ES_NUMBER,ES_AUTOVSCROLL,
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ES_AUTOHSCROLL,ES_LEFT,ES_CENTER,ES_RIGHT,ES_MULTILINE,
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ES_NOHIDESEL,ES_OEMCONVERT,ES_PASSWORD,ES_READONLY,ES_WANTRETURN,
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WS_HSCROLL,WS_VSCROLL
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};
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char* StyleNames[] = {
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"WS_THICKFRAME","WS_DISABLED","WS_BORDER","ES_LOWERCASE","ES_UPPERCASE","ES_NUMBER","ES_AUTOVSCROLL",
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"ES_AUTOHSCROLL","ES_LEFT","ES_CENTER","ES_RIGHT","ES_MULTILINE",
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"ES_NOHIDESEL","ES_OEMCONVERT","ES_PASSWORD","ES_READONLY","ES_WANTRETURN",
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"WS_HSCROLL","WS_VSCROLL"
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};
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#define NUMBERBUTTONS 26
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HWND Buttons[NUMBERBUTTONS];
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HWND MessageButtons[MAXMESSAGEBUTTONS];
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HWND Back1But,Back2But;
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HWND NextBut;
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HWND
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CreateCheckButton(const char* lpWindowName, DWORD xSize, DWORD id)
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{
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HWND h;
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h = CreateWindowEx(0,
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"BUTTON",
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lpWindowName,
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WS_CHILD | WS_VISIBLE | BS_AUTOCHECKBOX,
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xButPos, /* x */
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yButPos, /* y */
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xSize, /* nWidth */
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20, /* nHeight */
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g_hwnd,
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(HMENU) id,
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g_hInst,
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NULL
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);
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yButPos += 21;
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return h;
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}
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HWND
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CreatePushButton(const char* lpWindowName, DWORD xSize, DWORD id,DWORD Style)
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{
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HWND h = CreateWindow("BUTTON",
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lpWindowName,
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WS_CHILD | BS_PUSHBUTTON | Style,
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xButPos, // x
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yButPos, // y
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xSize, // nWidth
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20, // nHeight
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g_hwnd,
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(HMENU) id,
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g_hInst,
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NULL
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);
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yButPos += 21;
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return h;
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}
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VOID
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ReadNHide()
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{
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int i;
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EditStyle = 0;
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for (i=0 ; i< 19 ; i++)
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{
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if(BST_CHECKED == SendMessage(Buttons[i],BM_GETCHECK,0,0))
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EditStyle |= EditStyles[i];
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ShowWindow(Buttons[i],SW_HIDE);
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}
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for (; i< NUMBERBUTTONS ; i++)ShowWindow(Buttons[i],SW_HIDE);
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for (i=0 ; i< 26 ; i++) ShowWindow(MessageButtons[i],SW_SHOW);
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ShowWindow(Back1But,SW_SHOW);
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ShowWindow(NextBut,SW_SHOW);
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}
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VOID
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ForwardToSecondPage()
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{
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int i;
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for (i=0;i<26;i++)ShowWindow(MessageButtons[i],SW_HIDE);
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for(;i<MAXMESSAGEBUTTONS;i++)ShowWindow(MessageButtons[i],SW_SHOW);
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ShowWindow(Back2But,SW_SHOW);
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ShowWindow(Back1But,SW_HIDE);
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ShowWindow(NextBut,SW_HIDE);
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}
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VOID
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BackToFirstPage()
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{
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int i;
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for (i=0;i<26;i++)ShowWindow(MessageButtons[i],SW_SHOW);
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for(;i<MAXMESSAGEBUTTONS;i++)ShowWindow(MessageButtons[i],SW_HIDE);
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ShowWindow(Back2But,SW_HIDE);
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ShowWindow(Back1But,SW_SHOW);
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ShowWindow(NextBut,SW_SHOW);
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}
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VOID
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BackToInitialPage()
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{
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int i;
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DestroyWindow(hwndEdit);
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for (i=0 ; i< NUMBERBUTTONS ; i++) {ShowWindow(Buttons[i],SW_SHOW);}
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for (i=0;i<26;i++)ShowWindow(MessageButtons[i],SW_HIDE);
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ShowWindow(Back1But,SW_HIDE);
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ShowWindow(NextBut,SW_HIDE);
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}
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LRESULT
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CALLBACK
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WndProc ( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam )
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{
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int i;
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switch ( msg )
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{
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case WM_CREATE:
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g_hwnd = hwnd;
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/* ---- Initial page ---- */
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for (i = 0 ; i < 14 ; i++)
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Buttons[i] = CreateCheckButton(StyleNames[i],150,500+i);
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xButPos += 160;
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yButPos = 10;
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for (; i < 19 ; i++)
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Buttons[i] = CreateCheckButton(StyleNames[i],140,500+i);
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Buttons[i++] = CreatePushButton("Width +",70,100,WS_VISIBLE);
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Buttons[i++] = CreatePushButton("Width -",70,101,WS_VISIBLE);
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Buttons[i++] = CreatePushButton("Heigth +",70,102,WS_VISIBLE);
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Buttons[i++] = CreatePushButton("Heigth -",70,103,WS_VISIBLE);
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Buttons[i++] = CreatePushButton("CreateWindowA",140,CREATEWINDOW,WS_VISIBLE);
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Buttons[i++] = CreatePushButton("CreateWindowExA",140,CREATEWINDOWEX,WS_VISIBLE);
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Buttons[i++] = CreatePushButton("CreateWindowExW",140,CREATEWINDOWW,WS_VISIBLE);
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/* ---- The 1st page of buttons ---- */
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xButPos = 0;
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yButPos = 10;
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for (i = 0 ; i < 14 ; i++)
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MessageButtons[i] = CreatePushButton(Msg[i].Text,170,600+i,0);
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xButPos += 180;
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yButPos = 10;
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for (; i < 26 ; i++)
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MessageButtons[i] = CreatePushButton(Msg[i].Text,170,600+i,0);
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Back1But = CreatePushButton("Back - destroys edit",170,400,0);
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NextBut = CreatePushButton("Next",170,401,0);
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/* ---- The 2nd page of buttons ------*/
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xButPos = 0;
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yButPos = 10;
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for (; i<40; i++)
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MessageButtons[i] = CreatePushButton(Msg[i].Text,170,600+i,0);
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xButPos += 180;
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yButPos = 10;
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for (; i < MAXMESSAGEBUTTONS ; i++)
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MessageButtons[i] = CreatePushButton(Msg[i].Text,170,600+i,0);
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Back2But = CreatePushButton("Back",170,402,0);
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break;
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case WM_COMMAND:
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if (LOWORD(wParam) >= 600)
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{
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Msg[LOWORD(wParam)-600].Handler(hwndEdit,
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Msg[LOWORD(wParam)-600].MsgCode,
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Msg[LOWORD(wParam)-600].wParam,
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Msg[LOWORD(wParam)-600].lParam);
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break;
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}
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switch(LOWORD(wParam)){
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case 100:
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EditWidth += 10;
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break;
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case 101:
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EditWidth -= 10;
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break;
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case 102:
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EditHeight += 10;
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break;
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case 103:
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EditHeight -= 10;
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break;
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case 400:
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BackToInitialPage();
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break;
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case 401:
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ForwardToSecondPage();
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break;
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case 402:
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BackToFirstPage();
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break;
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case CREATEWINDOW:
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UnicodeUsed = FALSE;
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ReadNHide();
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hwndEdit = CreateWindow("EDIT",
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TestStr,
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EditStyle | WS_CHILD | WS_VISIBLE,
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350,
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10,
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EditWidth,
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EditHeight,
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g_hwnd,
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NULL,
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g_hInst,
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NULL);
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break;
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case CREATEWINDOWEX:
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UnicodeUsed = FALSE;
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ReadNHide();
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hwndEdit = CreateWindowEx(WS_EX_CLIENTEDGE,
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"EDIT",
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TestStr,
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EditStyle | WS_CHILD | WS_VISIBLE ,
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350,
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10,
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EditWidth,
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EditHeight,
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g_hwnd,
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NULL,
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g_hInst,
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NULL);
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break;
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case CREATEWINDOWW:
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UnicodeUsed = TRUE;
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ReadNHide();
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hwndEdit = CreateWindowExW(WS_EX_CLIENTEDGE,
|
|
L"EDIT",
|
|
TestStrW,
|
|
EditStyle | WS_CHILD | WS_VISIBLE ,
|
|
350,
|
|
10,
|
|
EditWidth,
|
|
EditHeight,
|
|
g_hwnd,
|
|
NULL,
|
|
g_hInst,
|
|
NULL);
|
|
break;
|
|
}
|
|
|
|
if (lParam == (LPARAM)hwndEdit)
|
|
switch(HIWORD(wParam))
|
|
{
|
|
case EN_CHANGE:
|
|
PrintTextXY("EN_CHANGE notification",NOTIFYX,NOTIFYY,22);
|
|
break;
|
|
|
|
case EN_ERRSPACE:
|
|
PrintTextXY("EN_ERRSPACE notification",NOTIFYX,NOTIFYY,24);
|
|
break;
|
|
|
|
/* --- FIXME not defined in w32api-2.3 headers
|
|
case H_SCROLL:
|
|
PrintTextXY("H_SCROLL notification",NOTIFYX,NOTIFYY,21);
|
|
break; */
|
|
|
|
/* --- FIXME not defined in w32api-2.3 headers
|
|
case KILL_FOCUS:
|
|
PrintTextXY("KILL_FOCUS notification",NOTIFYX,NOTIFYY,23);
|
|
break; */
|
|
|
|
/* --- FIXME not defined in w32api-2.3 headers
|
|
case EN_MAXTEST:
|
|
PrintTextXY("EN_MAXTEXT notification",NOTIFYX,NOTIFYY,23);
|
|
break; */
|
|
|
|
case EN_SETFOCUS:
|
|
PrintTextXY("EN_SETFOCUS notification",NOTIFYX,NOTIFYY,24);
|
|
break;
|
|
|
|
case EN_UPDATE:
|
|
PrintTextXY("EN_UPDATE notification",NOTIFYX,NOTIFYY + 20,22);
|
|
break;
|
|
|
|
case EN_VSCROLL:
|
|
PrintTextXY("EN_VSCROLL notification",NOTIFYX,NOTIFYY,23);
|
|
break;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case WM_SIZE :
|
|
return 0;
|
|
|
|
case WM_CLOSE:
|
|
DestroyWindow (g_hwnd);
|
|
return 0;
|
|
|
|
case WM_QUERYENDSESSION:
|
|
return 0;
|
|
|
|
case WM_DESTROY:
|
|
PostQuitMessage(0);
|
|
return 0;
|
|
}
|
|
return DefWindowProc ( hwnd, msg, wParam, lParam );
|
|
}
|
|
|
|
HWND
|
|
RegisterAndCreateWindow (HINSTANCE hInst,
|
|
const char* className,
|
|
const char* title)
|
|
{
|
|
WNDCLASSEX wc;
|
|
HWND hwnd;
|
|
|
|
g_hInst = hInst;
|
|
|
|
wc.cbSize = sizeof (WNDCLASSEX);
|
|
|
|
wc.lpfnWndProc = WndProc; /* window procedure */
|
|
wc.hInstance = hInst; /* owner of the class */
|
|
|
|
wc.lpszClassName = className;
|
|
wc.hCursor = LoadCursor ( 0, (LPCTSTR)IDC_ARROW );
|
|
wc.hbrBackground = (HBRUSH)(COLOR_BTNFACE + 1);
|
|
wc.style = CS_HREDRAW | CS_VREDRAW;
|
|
wc.cbClsExtra = 0;
|
|
wc.cbWndExtra = 0;
|
|
wc.hIcon = 0;
|
|
wc.hIconSm = 0;
|
|
wc.lpszMenuName = 0;
|
|
|
|
if ( !RegisterClassEx ( &wc ) )
|
|
return NULL;
|
|
|
|
hwnd = CreateWindowEx (
|
|
0, /* dwStyleEx */
|
|
className, /* class name */
|
|
title, /* window title */
|
|
|
|
WS_OVERLAPPEDWINDOW, /* dwStyle */
|
|
|
|
1, /* x */
|
|
1, /* y */
|
|
560, /* width */
|
|
350, /* height */
|
|
NULL, /* hwndParent */
|
|
NULL, /* hMenu */
|
|
hInst,
|
|
0
|
|
);
|
|
|
|
if (!hwnd) return NULL;
|
|
|
|
ShowWindow (hwnd, SW_SHOW);
|
|
UpdateWindow (hwnd);
|
|
|
|
return hwnd;
|
|
}
|
|
|
|
int
|
|
WINAPI
|
|
WinMain ( HINSTANCE hInst, HINSTANCE hPrevInst, LPSTR cmdParam, int cmdShow )
|
|
{
|
|
char className [] = "Edit Control Test";
|
|
MSG msg;
|
|
|
|
RegisterAndCreateWindow ( hInst, className, "Edit Control Styles Test" );
|
|
|
|
// Message loop
|
|
while (GetMessage (&msg, NULL, 0, 0))
|
|
{
|
|
TranslateMessage (&msg);
|
|
DispatchMessage (&msg);
|
|
}
|
|
return msg.wParam;
|
|
|
|
}
|