statwnd.cpp

《Windows CE 6.0开发者参考》（《Programming Windows Embedded CE 6.0 Developer Reference》）第四版书中的源代码

//======================================================================
// StatWnd - Static control window code
//
// Written for the book Programming Windows CE
// Copyright (C) 2007 Douglas Boling
//======================================================================
#include <windows.h>                 // For all that Windows stuff
#include "Ctlview.h"                 // Program-specific stuff

extern HINSTANCE hInst;
//----------------------------------------------------------------------
// Global data
//
// Message dispatch table for StatWndWindowProc
const struct decodeUINT StatWndMessages[] = {
    WM_CREATE, DoCreateStatWnd,
    WM_COMMAND, DoCommandStatWnd,
};

// Structure defining the controls in the window
CTLWNDSTRUCT  Stats [] = {
    {TEXT ("static"), IDC_LEFTTEXT, TEXT ("Left text"),
     10,  10, 120,  23, SS_LEFT | SS_NOTIFY},

    {TEXT ("static"), IDC_RIGHTTEXT, TEXT ("Right text"),
     10,  35, 120,  23, SS_RIGHT},

    {TEXT ("static"), IDC_CENTERTEXT, TEXT ("Center text"),
     10,  60, 120,  23, SS_CENTER | WS_BORDER},
};
// Structure labeling the static control WM_COMMAND notifications
NOTELABELS nlStatic[] = {{TEXT ("STN_CLICKED"), 0},
                         {TEXT ("STN_ENABLE "), 2},
                         {TEXT ("STN_DISABLE"), 3},
};
//----------------------------------------------------------------------
// InitStatWnd - StatWnd window initialization
//
int InitStatWnd (HINSTANCE hInstance) {
    WNDCLASS wc;

    // Register application StatWnd window class.
    wc.style = 0;                             // Window style
    wc.lpfnWndProc = StatWndProc;             // Callback function
    wc.cbClsExtra = 0;                        // Extra class data
    wc.cbWndExtra = 0;                        // Extra window data
    wc.hInstance = hInstance;                 // Owner handle
    wc.hIcon = NULL,                          // Application icon
    wc.hCursor = LoadCursor (NULL, IDC_ARROW);// Default cursor
    wc.hbrBackground = (HBRUSH) GetStockObject (WHITE_BRUSH);
    wc.lpszMenuName =  NULL;                  // Menu name
    wc.lpszClassName = STATWND;               // Window class name

    if (RegisterClass (&wc) == 0) return 1;

    return 0;
}
//======================================================================
// Message handling procedures for StatWindow
//----------------------------------------------------------------------
// StatWndProc - Callback function for application window
//
LRESULT CALLBACK StatWndProc (HWND hWnd, UINT wMsg, WPARAM wParam,
                              LPARAM lParam) {
    int i;
    //
    // Search message list to see if we need to handle this
    // message.  If in list, call procedure.
    //
    for (i = 0; i < dim(StatWndMessages); i++) {
        if (wMsg == StatWndMessages[i].Code)
            return (*StatWndMessages[i].Fxn)(hWnd, wMsg, wParam, lParam);
    }
    return DefWindowProc (hWnd, wMsg, wParam, lParam);
}
//----------------------------------------------------------------------
// DoCreateStatWnd - Process WM_CREATE message for window.
//
LRESULT DoCreateStatWnd (HWND hWnd, UINT wMsg, WPARAM wParam,
                         LPARAM lParam) {
    int i;

    for (i = 0; i < dim(Stats); i++) {

        CreateWindow (Stats[i].szClass, Stats[i].szTitle,
                      Stats[i].lStyle | WS_VISIBLE | WS_CHILD,
                      Stats[i].x, Stats[i].y, Stats[i].cx, Stats[i].cy,
                      hWnd, (HMENU) Stats[i].nID, hInst, NULL);
    }
    return 0;
}
//----------------------------------------------------------------------
// DoCommandStatWnd - Process WM_COMMAND message for window.
//
LRESULT DoCommandStatWnd (HWND hWnd, UINT wMsg, WPARAM wParam,
                          LPARAM lParam) {

	PrintCmdMessage (hWnd, wParam, lParam, nlStatic, dim (nlStatic));
    return 0;
}