mirror of
https://github.com/reactos/reactos.git
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688 lines
21 KiB
C
688 lines
21 KiB
C
/* ComboBox Control Test for ReactOS.
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* This is a test program. Not made to be fast, small
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* easy to mantain, or portable.
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* I'm not erasing text because I don't want to use other functions from the API
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* or make this more complex. Also Fonts are not heavily used.
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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>, started July 11, 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 CONTROLCLASS "COMBOBOX" /* the class name */
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#define CONTROLCLASSW L"COMBOBOX" /* the class name in unicode*/
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#define WINDOWWIDTH 560
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#define WINDOWHEIGHT 350
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/* --- Command IDs of some buttons --- */
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#define CREATEWINDOW_ID 106
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#define CREATEWINDOWEX_ID 107
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#define CREATEWINDOWW_ID 108
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#define INITPAGE_ID 400
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#define SECONDPAGE_ID 401
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#define BACKFIRSTPAGE_ID 402
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/* --- Position where the result text goes --- */
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#define ResultX 0
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#define ResultY 305
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/* --- Position where the notify text goes --- */
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#define NOTIFYX 390
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#define NOTIFYY 285
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/* --- The width of most buttons --- */
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#define CHECKBUTWIDTH 190
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#define SCROLLAMOUNT -15
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/* Size of buffer to hold resulting strings from conversion
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and returned by messages */
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#define BUFFERLEN 80
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char TextBuffer[BUFFERLEN]={'R','e','s','u','l','t',':',' '};
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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 = 0;
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DWORD ComboStyle = 0;
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/* --- Control coordinates --- */
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#define CONTROLPOSX 390
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#define CONTROLPOSY 10
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DWORD ControlWidth = 160;
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DWORD ControlHeight = 150;
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static RECT srect = {CONTROLPOSX,CONTROLPOSY,WINDOWWIDTH,WINDOWHEIGHT};
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HWND hwndEdit = NULL;
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RECT rect;
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DWORD StartP,EndP;
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HWND hwnd; /* main window handle */
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char AddString[] = "string added";
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typedef void FunctionHandler(HWND,DWORD,WPARAM,LPARAM);
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typedef FunctionHandler* LPFUNCTIONHANDLER;
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void PrintTextXY(char* Text,int x,int y,int len, RECT rect)
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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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LRESULT ret;
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RECT rect;
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ret = SendMessage(handle,Msg,wParam,lParam);
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htoa((unsigned int)ret,&TextBuffer[8]);
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GetWindowRect(g_hwnd,&rect);
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PrintTextXY(TextBuffer,ResultX,ResultY,16,rect);
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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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LRESULT ret;
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RECT rect;
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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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GetWindowRect(g_hwnd,&rect);
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PrintTextXY(TextBuffer,ResultX,ResultY,8+(int)ret,rect);
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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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RECT rect;
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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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GetWindowRect(g_hwnd,&rect);
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PrintTextXY(TextBuffer,ResultX,ResultY,8+4*9-1,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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{"CB_ADDSTRING",CB_ADDSTRING,0,(LPARAM)&AddString,&HandlePrintReturnHex},
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{"CB_ADDSTRING - long",CB_ADDSTRING,0,(LPARAM)"very loooooooooong striiinnnnnnnnnggg",&HandlePrintReturnHex},
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{"CB_DELETESTRING",CB_DELETESTRING,2,0,&HandlePrintReturnHex}, /* remember to catch WM_DELETEITEM*/
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/* What a message, why M$ decided to implement his thing ? */
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{"CB_DIR - drives",CB_DIR,DDL_DRIVES,
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/* Hoping that most machines have this */
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(LPARAM)"C:\\",
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&HandlePrintReturnHex},
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{"CB_DIR - dirs",CB_DIR,DDL_DIRECTORY,(LPARAM)"C:\\*",&HandlePrintReturnHex},
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{"CB_DIR - files",CB_DIR,
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DDL_ARCHIVE | DDL_EXCLUSIVE | DDL_HIDDEN | DDL_READONLY | DDL_READWRITE | DDL_SYSTEM,
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(LPARAM)"C:\\*",&HandlePrintReturnHex},
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/* Do not forget WM_COMPAREITEM */
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{"CB_FINDSTRING",CB_FINDSTRING,1,(LPARAM)"str",&HandlePrintReturnHex},
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{"CB_FINDSTRINGEXACT(-1)",CB_FINDSTRINGEXACT,-1,(LPARAM)&AddString,&HandlePrintReturnHex},
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{"CB_FINDSTRINGEXACT(2)",CB_FINDSTRINGEXACT,2,(LPARAM)&AddString,&HandlePrintReturnHex},
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/* "CB_GETCOMBOBOXINFO",CB_GETCOMBOBOXINFO,0,0,&HandlePrintReturnHex, winXP & .net server remember to handle the struct */
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{"CB_GETCOUNT",CB_GETCOUNT,0,0,&HandlePrintReturnHex},
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{"CB_GETCURSEL",CB_GETCURSEL,0,0,&HandlePrintReturnHex},
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/* To implement "CB_GETEDITSEL - vars",CB_GETEDITSEL,,,&HandlePrintReturnHex, */
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{"CB_GETEXTENDEDUI",CB_GETEXTENDEDUI,0,0,&HandlePrintReturnHex},
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{"CB_GETHORIZONTALEXTENT",CB_GETHORIZONTALEXTENT,0,0,&HandlePrintReturnHex},
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{"CB_GETLBTEXT",CB_GETLBTEXT,1,(LPARAM)&TextBuffer[8],&HandlePrintReturnStr},
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{"CB_GETLBTEXTLEN",CB_GETLBTEXTLEN,1,0,&HandlePrintReturnHex},
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{"CB_GETLOCALE",CB_GETLOCALE,0,0,&HandlePrintReturnHex},
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/* "CB_GETMINVISIBLE",CB_GETMINVISIBLE,0,0,&HandlePrintReturnHex, Included in Windows XP and Windows .NET Server. */
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{"CB_GETTOPINDEX",CB_GETTOPINDEX,0,0,&HandlePrintReturnHex},
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{"CB_INITSTORAGE",CB_INITSTORAGE,10,200,&HandlePrintReturnHex},
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{"CB_INSERTSTRING",CB_INSERTSTRING,2,(LPARAM)"inserted string",&HandlePrintReturnHex},
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{"CB_LIMITTEXT",CB_LIMITTEXT,10,0,&HandlePrintReturnHex},
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{"CB_RESETCONTENT",CB_RESETCONTENT ,0,0,&HandlePrintReturnHex},
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{"CB_SELECTSTRING",CB_SELECTSTRING,2,(LPARAM)"str",&HandlePrintReturnHex},
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{"CB_SETCURSEL",CB_SETCURSEL,1,0,&HandlePrintReturnHex},
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{"CB_SETDROPPEDWIDTH",CB_SETDROPPEDWIDTH,250,0,&HandlePrintReturnHex},
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{"CB_SETEXTENDEDUI - set",CB_SETEXTENDEDUI,TRUE,0,&HandlePrintReturnHex},
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{"CB_SETEXTENDEDUI - clear",CB_SETEXTENDEDUI,FALSE,0,&HandlePrintReturnHex},
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/*
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* win2k have a small bug with this ^ , if you press F4 while it is cleared,
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* the combobox is using style cbs_dropdown
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* and the pointer is over the edit box then the mouse pointer is not changed
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* to an arrow
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*/
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{"CB_SETHORIZONTALEXTENT",CB_SETHORIZONTALEXTENT,500,0,&HandlePrintReturnHex},
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{"CB_GETITEMDATA",CB_GETITEMDATA,1,0,&HandlePrintReturnHex},
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{"CB_SETITEMDATA",CB_SETITEMDATA,1,0x791031,&HandlePrintReturnHex},
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{"CB_SETITEMHEIGHT",CB_SETITEMHEIGHT,-1,30,&HandlePrintReturnHex},
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{"CB_GETITEMHEIGHT",CB_GETITEMHEIGHT,2,0,&HandlePrintReturnHex},
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/* "CB_SETMINVISIBLE",CB_SETMINVISIBLE,4,0,&HandlePrintReturnHex, Included in Windows XP and Windows .NET Server */
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{"CB_GETEDITSEL",CB_GETEDITSEL,(WPARAM)NULL,(LPARAM)NULL,&HandlePrintReturnHex},
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{"CB_SETEDITSEL",CB_SETEDITSEL,0,0x00020005,&HandlePrintReturnHex},
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{"CB_SETEDITSEL - clear",CB_SETEDITSEL,0,0xFFFFFFFF,&HandlePrintReturnHex},
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{"CB_SETTOPINDEX",CB_SETTOPINDEX,3,0,&HandlePrintReturnHex},
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{"CB_SHOWDROPDOWN - true",CB_SHOWDROPDOWN,TRUE,0,&HandlePrintReturnHex},
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{"CB_SHOWDROPDOWN - false",CB_SHOWDROPDOWN,FALSE,0,&HandlePrintReturnHex},
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{"CB_GETDROPPEDCONTROLRECT",CB_GETDROPPEDCONTROLRECT,0,(LPARAM)&rect,&HandlePrintRect},
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{"CB_GETDROPPEDSTATE",CB_GETDROPPEDSTATE,0,0,&HandlePrintReturnHex},
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{"CB_GETDROPPEDWIDTH",CB_GETDROPPEDWIDTH,0,0,&HandlePrintReturnHex},
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{"WM_PASTE",WM_PASTE,0,0,&HandlePrintReturnHex},
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};
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#define MAXMESSAGEBUTTONS 40
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struct
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{
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char* Name; /* Text for the button */
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DWORD Code; /* Style Code */
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}
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Styles[] = {
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{"WS_DISABLED",WS_DISABLED},
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{"CBS_AUTOHSCROLL",CBS_AUTOHSCROLL},
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{"CBS_DISABLENOSCROLL",CBS_DISABLENOSCROLL},
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{"CBS_DROPDOWN",CBS_DROPDOWN},
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{"CBS_DROPDOWNLIST",CBS_DROPDOWNLIST},
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{"CBS_HASSTRINGS",CBS_HASSTRINGS},
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{"CBS_LOWERCASE",CBS_LOWERCASE},
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{"CBS_NOINTEGRALHEIGHT",CBS_NOINTEGRALHEIGHT},
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{"CBS_OEMCONVERT",CBS_OEMCONVERT},
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{"CBS_OWNERDRAWFIXED",CBS_OWNERDRAWFIXED},
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{"CBS_OWNERDRAWVARIABLE",CBS_OWNERDRAWVARIABLE},
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{"CBS_SIMPLE",CBS_SIMPLE},
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{"CBS_SORT",CBS_SORT},
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{"CBS_UPPERCASE",CBS_UPPERCASE},
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{"CBS_DISABLENOSCROLL",CBS_DISABLENOSCROLL},
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{"WS_HSCROLL",WS_HSCROLL},
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{"WS_VSCROLL",WS_VSCROLL}
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};
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/* The number of check buttons we have.
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* Maybe some calculations at compile time would be better
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*/
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#define NUMBERCHECKS 17
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#define NUMBERBUTTONS NUMBERCHECKS + 7
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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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ComboStyle = 0;
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for (i=0 ; i< NUMBERCHECKS ; i++)
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{
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if(BST_CHECKED == SendMessage(Buttons[i],BM_GETCHECK,0,0))
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ComboStyle |= Styles[i].Code;
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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(Styles[i].Name,CHECKBUTWIDTH,500+i);
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xButPos += CHECKBUTWIDTH + 10;
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yButPos = 10;
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for (; i < NUMBERCHECKS ; i++)
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Buttons[i] = CreateCheckButton(Styles[i].Name,CHECKBUTWIDTH,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",CHECKBUTWIDTH,CREATEWINDOW_ID,WS_VISIBLE);
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Buttons[i++] = CreatePushButton("CreateWindowExA",CHECKBUTWIDTH,CREATEWINDOWEX_ID,WS_VISIBLE);
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Buttons[i++] = CreatePushButton("CreateWindowExW",CHECKBUTWIDTH,CREATEWINDOWW_ID,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,CHECKBUTWIDTH,600+i,0);
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xButPos += CHECKBUTWIDTH + 10;
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yButPos = 10;
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for (; i < 26 ; i++)
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MessageButtons[i] = CreatePushButton(Msg[i].Text,CHECKBUTWIDTH,600+i,0);
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Back1But = CreatePushButton("Back - destroys ComboBox",CHECKBUTWIDTH,INITPAGE_ID,0);
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NextBut = CreatePushButton("Next",CHECKBUTWIDTH,SECONDPAGE_ID,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,CHECKBUTWIDTH,600+i,0);
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xButPos += CHECKBUTWIDTH + 10;
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yButPos = 10;
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for (; i < MAXMESSAGEBUTTONS ; i++)
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MessageButtons[i] = CreatePushButton(Msg[i].Text,CHECKBUTWIDTH,600+i,0);
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Back2But = CreatePushButton("Back",CHECKBUTWIDTH,BACKFIRSTPAGE_ID,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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ControlWidth += 10;
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break;
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case 101:
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ControlWidth -= 10;
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break;
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case 102:
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ControlHeight += 10;
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break;
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case 103:
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ControlHeight -= 10;
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break;
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case INITPAGE_ID:
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BackToInitialPage();
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break;
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case SECONDPAGE_ID:
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ForwardToSecondPage();
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break;
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case BACKFIRSTPAGE_ID:
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BackToFirstPage();
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break;
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case CREATEWINDOW_ID:
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ReadNHide();
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srect.top = CONTROLPOSY + ControlHeight;
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hwndEdit = CreateWindow(CONTROLCLASS,
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NULL,
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ComboStyle | WS_CHILD | WS_VISIBLE,
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CONTROLPOSX,
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CONTROLPOSY,
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ControlWidth,
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ControlHeight,
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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_ID:
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ReadNHide();
|
|
srect.top = CONTROLPOSY + ControlHeight;
|
|
hwndEdit = CreateWindowEx(WS_EX_CLIENTEDGE,
|
|
CONTROLCLASS,
|
|
NULL,
|
|
ComboStyle | WS_CHILD | WS_VISIBLE ,
|
|
CONTROLPOSX,
|
|
CONTROLPOSY,
|
|
ControlWidth,
|
|
ControlHeight,
|
|
g_hwnd,
|
|
NULL,
|
|
g_hInst,
|
|
NULL);
|
|
break;
|
|
|
|
case CREATEWINDOWW_ID:
|
|
ReadNHide();
|
|
srect.top = CONTROLPOSY + ControlHeight;
|
|
hwndEdit = CreateWindowExW(WS_EX_CLIENTEDGE,
|
|
CONTROLCLASSW,
|
|
NULL,
|
|
ComboStyle | WS_CHILD | WS_VISIBLE ,
|
|
CONTROLPOSX,
|
|
CONTROLPOSY,
|
|
ControlWidth,
|
|
ControlHeight,
|
|
g_hwnd,
|
|
NULL,
|
|
g_hInst,
|
|
NULL);
|
|
break;
|
|
}
|
|
|
|
if (lParam == (LPARAM)hwndEdit)
|
|
switch(HIWORD(wParam))
|
|
{
|
|
case CBN_DROPDOWN:
|
|
ScrollWindow (hwnd, 0, SCROLLAMOUNT, &srect, &srect);
|
|
PrintTextXY("CBN_DROPDOWN notification",NOTIFYX,NOTIFYY,25,srect);
|
|
break;
|
|
|
|
case CBN_CLOSEUP:
|
|
ScrollWindow (hwnd, 0, SCROLLAMOUNT, &srect, &srect);
|
|
PrintTextXY("CBN_CLOSEUP notification",NOTIFYX,NOTIFYY,24,srect);
|
|
break;
|
|
|
|
case CBN_DBLCLK:
|
|
ScrollWindow (hwnd, 0, SCROLLAMOUNT, &srect, &srect);
|
|
PrintTextXY("CBN_DBLCLK notification",NOTIFYX,NOTIFYY,23,srect);
|
|
break;
|
|
|
|
case CBN_EDITCHANGE:
|
|
ScrollWindow (hwnd, 0, SCROLLAMOUNT, &srect, &srect);
|
|
PrintTextXY("CBN_EDITCHANGE notification",NOTIFYX,NOTIFYY,27,srect);
|
|
break;
|
|
|
|
case (WORD)CBN_ERRSPACE:
|
|
ScrollWindow (hwnd, 0, SCROLLAMOUNT, &srect, &srect);
|
|
PrintTextXY("CBN_ERRSPACE notification",NOTIFYX,NOTIFYY,25,srect);
|
|
break;
|
|
|
|
case CBN_KILLFOCUS:
|
|
ScrollWindow (hwnd, 0, SCROLLAMOUNT, &srect, &srect);
|
|
PrintTextXY("CBN_KILLFOCUS notification",NOTIFYX,NOTIFYY,26,srect);
|
|
break;
|
|
|
|
case CBN_EDITUPDATE:
|
|
ScrollWindow (hwnd, 0, SCROLLAMOUNT, &srect, &srect);
|
|
PrintTextXY("CBN_EDITUPDATE notification",NOTIFYX,NOTIFYY,27,srect);
|
|
break;
|
|
|
|
case CBN_SELCHANGE:
|
|
ScrollWindow (hwnd, 0, SCROLLAMOUNT, &srect, &srect);
|
|
PrintTextXY("CBN_SELCHANGE notification",NOTIFYX,NOTIFYY,26,srect);
|
|
break;
|
|
|
|
case CBN_SELENDCANCEL:
|
|
ScrollWindow (hwnd, 0, SCROLLAMOUNT, &srect, &srect);
|
|
PrintTextXY("CBN_SELENDCANCEL notification",NOTIFYX,NOTIFYY,29,srect);
|
|
break;
|
|
|
|
case CBN_SETFOCUS:
|
|
ScrollWindow (hwnd, 0, SCROLLAMOUNT, &srect, &srect);
|
|
PrintTextXY("CBN_SETFOCUS notification",NOTIFYX,NOTIFYY,25,srect);
|
|
break;
|
|
|
|
case CBN_SELENDOK:
|
|
ScrollWindow (hwnd, 0, SCROLLAMOUNT, &srect, &srect);
|
|
PrintTextXY("CBN_SELENDOK notification",NOTIFYX,NOTIFYY,25,srect);
|
|
break;
|
|
}
|
|
|
|
return DefWindowProc ( hwnd, msg, wParam, lParam );
|
|
|
|
case WM_MEASUREITEM:
|
|
ScrollWindow (hwnd, 0, SCROLLAMOUNT, &srect, &srect);
|
|
PrintTextXY("WM_MEASUREITEM called",NOTIFYX,NOTIFYY,21,srect);
|
|
break;
|
|
|
|
case WM_COMPAREITEM:
|
|
ScrollWindow (hwnd, 0, SCROLLAMOUNT, &srect, &srect);
|
|
PrintTextXY("WM_COMPAREITEM called",NOTIFYX,NOTIFYY,21,srect);
|
|
break;
|
|
|
|
case WM_DRAWITEM:
|
|
ScrollWindow (hwnd, 0, SCROLLAMOUNT, &srect, &srect);
|
|
PrintTextXY("WM_DRAWITEM called",NOTIFYX,NOTIFYY,18,srect);
|
|
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;
|
|
|
|
|
|
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 */
|
|
WINDOWWIDTH, /* width */
|
|
WINDOWHEIGHT, /* 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 [] = "ComboBox Control Test";
|
|
MSG msg;
|
|
|
|
RegisterAndCreateWindow ( hInst, className, "ComboBox Control Test" );
|
|
|
|
while (GetMessage (&msg, NULL, 0, 0))
|
|
{
|
|
TranslateMessage (&msg);
|
|
DispatchMessage (&msg);
|
|
}
|
|
return (int)msg.wParam;
|
|
}
|