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Source code for

Status Bar

Listing of resource.h

#define IDI_ICON 101 #define IDC_STATUSBAR 1000

Listing of resource.rc

#include "resource.h" IDI_ICON ICON "icon.ico"

Listing of main.cpp

// Win32 Tutorial (Status Bar) // Alan Baylis 2004 #include <windows.h> #include <commctrl.h> #include <stdio.h> #include "resource.h" const char ClassName[] = "MainWindowClass"; HWND hWndStatusBar; LRESULT CALLBACK WndProc( HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam ) { switch (Msg) { case WM_CREATE: { hWndStatusBar = CreateWindowEx( 0, STATUSCLASSNAME, NULL, WS_CHILD | WS_VISIBLE | SBARS_SIZEGRIP, 0, 0, 0, 0, hWnd, (HMENU)IDC_STATUSBAR, (HINSTANCE)GetWindowLong(hWnd, GWL_HINSTANCE), NULL); if (!hWndStatusBar) { MessageBox(NULL, "Failed To Create The Status Bar", "Error", MB_OK | MB_ICONERROR); return 0; } int iStatusWidths[] = {100, 200, -1}; char text[256]; SendMessage(hWndStatusBar, SB_SETPARTS, 3, (LPARAM)iStatusWidths); SendMessage(hWndStatusBar, SB_SETTEXT, 0,(LPARAM)"Status Bar"); SendMessage(hWndStatusBar, SB_SETTEXT, 1,(LPARAM)"Cells"); sprintf(text, "%d", 3); SendMessage(hWndStatusBar, SB_SETTEXT, 2,(LPARAM)text); ShowWindow(hWndStatusBar, SW_SHOW); } break; case WM_SIZE: SendMessage(hWndStatusBar, WM_SIZE, 0, 0); break; case WM_CLOSE: DestroyWindow(hWnd); break; case WM_DESTROY: PostQuitMessage(0); break; default: return (DefWindowProc(hWnd, Msg, wParam, lParam)); } return 0; } INT WINAPI WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow ) { InitCommonControls(); WNDCLASSEX wc; wc.cbSize = sizeof(WNDCLASSEX); wc.style = 0; wc.lpfnWndProc = (WNDPROC)WndProc; wc.cbClsExtra = 0; wc.cbWndExtra = 0; wc.hInstance = hInstance; wc.hIcon = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_ICON)); wc.hIconSm = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_ICON)); wc.hCursor = LoadCursor(NULL, IDC_ARROW); wc.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1); wc.lpszMenuName = NULL; wc.lpszClassName = ClassName; if (!RegisterClassEx(&wc)) { MessageBox(NULL, "Failed To Register The Window Class.", "Error", MB_OK | MB_ICONERROR); return 0; } HWND hWnd; hWnd = CreateWindowEx( WS_EX_CLIENTEDGE, ClassName, "Status Bar", WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, 240, 120, NULL, NULL, hInstance, NULL); if (!hWnd) { MessageBox(NULL, "Window Creation Failed.", "Error", MB_OK | MB_ICONERROR); return 0; } ShowWindow(hWnd, SW_SHOW); UpdateWindow(hWnd); MSG Msg; while (GetMessage(&Msg, NULL, 0, 0)) { TranslateMessage(&Msg); DispatchMessage(&Msg); } return Msg.wParam; }



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