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reactos/rosapps/tests/edit/edittest.c
Steven Edwards 456be5d16b remove trailing whitespace at end of lines 
svn path=/trunk/; revision=15091
2005-05-07 21:24:31 +00:00

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