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#include "stdafx.h"
#include "WindowsProject3.h"
#include <Windows.h>
#include <CommCtrl.h>
#define MAX_LOADSTRING 100
#define BUTTON_ID 0x12
// Global Variables:
HINSTANCE hInst; // current instance
WCHAR szTitle[MAX_LOADSTRING]; // The title bar text
WCHAR szWindowClass[MAX_LOADSTRING]; // the main window class name
// Forward declarations of functions included in this code module:
ATOM MyRegisterClass(HINSTANCE hInstance);
BOOL InitInstance(HINSTANCE, int);
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
INT_PTR CALLBACK About(HWND, UINT, WPARAM, LPARAM);
HWND CreateToolTip(int toolID, HWND hDlg, LPWSTR pszText);
const wchar_t CLASS_NAME[] = L"Basic Window Class";
#define Debug(x) MessageBox(NULL, (LPCWSTR)x, NULL, NULL);
int APIENTRY wWinMain(_In_ HINSTANCE hInstance,
_In_opt_ HINSTANCE hPrevInstance,
_In_ LPWSTR lpCmdLine,
_In_ int nCmdShow)
{
hInst = hInstance;
WNDCLASS wc = { };
wc.lpfnWndProc = WndProc;
wc.hInstance = hInst;
wc.lpszClassName = CLASS_NAME;
RegisterClass(&wc);
HWND hWnd = CreateWindow(
CLASS_NAME,
L"MainWindowClass",
WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT, CW_USEDEFAULT, 240, 120,
(HWND)NULL,
(HMENU)NULL,
hInst,
NULL
);
if (!hWnd) { Debug(L"Error create MainWindow") }
ShowWindow(hWnd, SW_SHOW);
UpdateWindow(hWnd);
MSG msg;
while (GetMessage(&msg, NULL, 0, 0))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
return (int) msg.wParam;
}
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
switch (message)
{
case WM_CREATE:
{
CreateWindow(L"BUTTON", L"Push me !", WS_CHILD | WS_VISIBLE, 10, 10, 80, 60, hWnd, (HMENU)BUTTON_ID, NULL, NULL);
CreateToolTip(BUTTON_ID, hWnd, (LPWSTR)L"My balloon type tooltip");
break;
}
case WM_COMMAND:
{
int wmId = LOWORD(wParam);
// Parse the menu selections:
switch (wmId)
{
case IDM_ABOUT:
DialogBox(hInst, MAKEINTRESOURCE(IDD_ABOUTBOX), hWnd, About);
break;
case IDM_EXIT:
DestroyWindow(hWnd);
break;
default:
return DefWindowProc(hWnd, message, wParam, lParam);
}
}
break;
case WM_PAINT:
{
PAINTSTRUCT ps;
HDC hdc = BeginPaint(hWnd, &ps);
// TODO: Add any drawing code that uses hdc here...
EndPaint(hWnd, &ps);
}
break;
case WM_DESTROY:
PostQuitMessage(0);
break;
default:
return DefWindowProc(hWnd, message, wParam, lParam);
}
return 0;
}
HWND CreateToolTip(int toolID, HWND hDlg, LPWSTR pszText)
{
if (!toolID || !hDlg || !pszText)
{
return FALSE;
}
HWND hwndTool = GetDlgItem(hDlg, toolID);
HWND hwndTTip = CreateWindowEx(NULL, TOOLTIPS_CLASS, NULL,
WS_POPUP | TTS_ALWAYSTIP | TTS_BALLOON,
CW_USEDEFAULT, CW_USEDEFAULT,
CW_USEDEFAULT, CW_USEDEFAULT,
hDlg, NULL,
hInst, NULL);
if (!hwndTool || !hwndTTip)
{
return (HWND)NULL;
}
TOOLINFO toolInfo = { 0 };
toolInfo.cbSize = TTTOOLINFOA_V1_SIZE;
toolInfo.hwnd = hDlg;
toolInfo.uFlags = TTF_IDISHWND | TTF_SUBCLASS;
toolInfo.uId = (UINT_PTR)hwndTool;
toolInfo.lpszText = (LPWSTR)pszText;
SendMessage(hwndTTip, TTM_ACTIVATE, TRUE, 0);
if (!SendMessage(hwndTTip, TTM_ADDTOOL, 0, (LPARAM)&toolInfo))
{
Debug(L"SendMessage ADDTOOL error");
}
return hwndTTip;
} |
