433 lines
11 KiB
C++
433 lines
11 KiB
C++
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/*****************************************************************************
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*
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* (C) COPYRIGHT MICROSOFT CORPORATION, 2000
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*
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* TITLE: WiaVideoTest.cpp
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*
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* VERSION: 1.0
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*
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* DATE: 2000/11/14
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*
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* DESCRIPTION: Creates the dialog used by the app
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*
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*****************************************************************************/
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#include <stdafx.h>
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#define INCL_APP_GVAR_OWNERSHIP
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#include "WiaVideoTest.h"
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///////////////////////////////
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// Constants
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//
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const UINT WM_CUSTOM_INIT = WM_USER + 100;
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/****************************Local Function Prototypes********************/
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INT_PTR CALLBACK MainDlgProc(HWND hDlg,
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UINT uiMessage,
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WPARAM wParam,
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LPARAM lParam);
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INT_PTR ProcessWMCommand(HWND hWnd,
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UINT uiMessage,
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WPARAM wParam,
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LPARAM lParam);
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INT_PTR ProcessWMNotify(HWND hWnd,
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UINT uiMessage,
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WPARAM wParam,
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LPARAM lParam);
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BOOL InitApp(HINSTANCE hInstance);
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void TermApp(void);
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BOOL InitInstance(HINSTANCE hInstance,
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int nCmdShow);
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void InitDlg(HWND hwndDlg);
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void TermDlg(HWND hwndDlg);
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int WINAPI WinMain(HINSTANCE hInstance,
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HINSTANCE hPrevInstance,
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LPSTR lpCmdLine,
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int nCmdShow);
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///////////////////////////////
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// WinMain
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//
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int WINAPI WinMain(HINSTANCE hInstance,
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HINSTANCE hPrevInstance,
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LPSTR lpCmdLine,
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int nCmdShow)
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{
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MSG msg;
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BOOL bSuccess = TRUE;
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TCHAR *pszBaseDir = NULL;
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INITCOMMONCONTROLSEX CommonControls = {0};
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lpCmdLine = lpCmdLine;
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hPrevInstance = hPrevInstance;
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CoInitializeEx(NULL, COINIT_MULTITHREADED);
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CommonControls.dwSize = sizeof(CommonControls);
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CommonControls.dwICC = ICC_WIN95_CLASSES;
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bSuccess = InitCommonControlsEx(&CommonControls);
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if (bSuccess)
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{
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bSuccess =InitApp(hInstance);
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}
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if (bSuccess)
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{
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// create the window
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bSuccess = InitInstance(hInstance, nCmdShow);
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}
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if (bSuccess)
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{
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while (GetMessage(&msg, NULL, 0, 0))
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{
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if ((APP_GVAR.hwndMainDlg == NULL) ||
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(!IsDialogMessage(APP_GVAR.hwndMainDlg, &msg)))
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{
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TranslateMessage(&msg);
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DispatchMessage(&msg);
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}
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}
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}
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// Terminate the application.
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TermApp();
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CoUninitialize();
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return 0;
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}
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///////////////////////////////
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// InitApp(HANDLE)
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//
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// Initializes window data and
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// registers window class
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//
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BOOL InitApp(HINSTANCE hInstance)
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{
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BOOL bSuccess = TRUE;
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HWND hPrevWnd = NULL;
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WNDCLASSEX wc;
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if (bSuccess)
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{
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// Fill in window class structure with parameters that describe
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// the main window.
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wc.style = 0;
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wc.cbSize = sizeof(wc);
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wc.lpfnWndProc = (WNDPROC)MainDlgProc;
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wc.cbClsExtra = 0;
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wc.cbWndExtra = DLGWINDOWEXTRA;
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wc.hInstance = hInstance;
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wc.hIcon = NULL;
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wc.hIconSm = NULL;
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wc.hCursor = 0;
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wc.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
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wc.lpszMenuName = 0;
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wc.lpszClassName = TEXT("WIAVIDEOTEST");
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}
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if (bSuccess)
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{
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RegisterClassEx(&wc);
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}
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return bSuccess;
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}
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///////////////////////////////
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// InitInstance(HANDLE, int)
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//
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// Saves instance handle and
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// creates main window
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//
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BOOL InitInstance(HINSTANCE hInstance,
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int nCmdShow)
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{
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BOOL bSuccess = TRUE;
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HWND hwnd = NULL;
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// create the window and all its controls.
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if (bSuccess)
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{
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// create a modeless dialog box.
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hwnd = CreateDialog(hInstance,
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MAKEINTRESOURCE(IDD_MAIN_DLG),
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HWND_DESKTOP,
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NULL);
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if (!hwnd)
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{
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bSuccess = FALSE;
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}
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}
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if (bSuccess)
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{
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APP_GVAR.hwndMainDlg = hwnd;
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ShowWindow(hwnd, nCmdShow);
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}
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return bSuccess;
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}
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///////////////////////////////
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// InitDlg(HWND)
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//
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// Initializes the main dlg
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//
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void InitDlg(HWND hwndDlg)
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{
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SetCursor( LoadCursor(NULL, IDC_WAIT));
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SetDlgItemInt(APP_GVAR.hwndMainDlg, IDC_EDIT_NUM_STRESS_THREADS,
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0, FALSE);
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SetDlgItemInt(APP_GVAR.hwndMainDlg, IDC_EDIT_NUM_PICTURES_TAKEN,
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0, FALSE);
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//
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// Set the WIA Device List Radio box to checked and the DShow
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// Device List Radio box to unchecked.
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//
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SendDlgItemMessage(APP_GVAR.hwndMainDlg, IDC_RADIO_WIA_DEVICE_LIST,
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BM_SETCHECK, BST_CHECKED, 0);
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SendDlgItemMessage(APP_GVAR.hwndMainDlg, IDC_RADIO_DSHOW_DEVICE_LIST,
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BM_SETCHECK, BST_UNCHECKED, 0);
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EnableWindow(GetDlgItem(APP_GVAR.hwndMainDlg, IDC_BUTTON_CREATE_VIDEO_WIA), TRUE);
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EnableWindow(GetDlgItem(APP_GVAR.hwndMainDlg, IDC_BUTTON_CREATE_VIDEO_ENUM_POS), FALSE);
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EnableWindow(GetDlgItem(APP_GVAR.hwndMainDlg, IDC_BUTTON_CREATE_VIDEO_FRIENDLY_NAME), FALSE);
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//
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// initialize WiaProc_Init because by default we are in WIA Device List
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// Mode.
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//
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APP_GVAR.bWiaDeviceListMode = TRUE;
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WiaProc_Init();
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VideoProc_Init();
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SetCursor( LoadCursor(NULL, IDC_ARROW));
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return;
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}
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///////////////////////////////
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// TermDlg(HWND)
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//
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void TermDlg(HWND hwndDlg)
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{
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SetCursor( LoadCursor(NULL, IDC_WAIT));
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VideoProc_Term();
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WiaProc_Term();
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SetCursor( LoadCursor(NULL, IDC_ARROW));
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}
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///////////////////////////////
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// TermApp
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//
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void TermApp(void)
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{
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}
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//////////////////////////////////////////////////////////////////////
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// MainDlgProc
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//
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INT_PTR CALLBACK MainDlgProc(HWND hDlg,
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UINT uiMessage,
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WPARAM wParam,
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LPARAM lParam)
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{
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INT_PTR iReturn = 0;
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switch (uiMessage)
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{
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case WM_CREATE:
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PostMessage(hDlg,
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WM_CUSTOM_INIT,
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0,
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0);
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return 0;
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break;
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case WM_CUSTOM_INIT:
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InitDlg(hDlg);
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break;
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//
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// Defined in WiaProc.h
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//
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case WM_CUSTOM_ADD_IMAGE:
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ImageLst_AddImageToList((BSTR)lParam);
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break;
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case WM_CLOSE:
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// terminate the dialog subsystems
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TermDlg(hDlg);
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DestroyWindow(hDlg);
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break;
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case WM_DESTROY:
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// terminate the application
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PostQuitMessage(0);
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break;
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case WM_COMMAND:
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iReturn = ProcessWMCommand(hDlg,
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uiMessage,
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wParam,
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lParam);
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break;
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case WM_NOTIFY:
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iReturn = ProcessWMNotify(hDlg,
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uiMessage,
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wParam,
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lParam);
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break;
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default:
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iReturn = DefDlgProc(hDlg,
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uiMessage,
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wParam,
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lParam);
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break;
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}
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return iReturn;
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}
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///////////////////////////////
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// ProcessWMCommand
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//
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//
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INT_PTR ProcessWMCommand(HWND hWnd,
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UINT uiMessage,
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WPARAM wParam,
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LPARAM lParam)
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{
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int iId;
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int iEvent;
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INT_PTR iReturn = 0;
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iId = LOWORD(wParam);
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iEvent = HIWORD(wParam);
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//Parse the menu selections:
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switch (iId)
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{
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case IDC_BUTTON_CREATE_VIDEO_WIA:
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case IDC_BUTTON_CREATE_VIDEO_ENUM_POS:
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case IDC_BUTTON_CREATE_VIDEO_FRIENDLY_NAME:
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case IDC_BUTTON_DESTROY_VIDEO:
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case IDC_BUTTON_PLAY:
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case IDC_BUTTON_PAUSE:
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case IDC_BUTTON_TAKE_PICTURE:
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case IDC_BUTTON_TAKE_PICTURE_DRIVER:
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case IDC_BUTTON_SHOW_VIDEO_TOGGLE:
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case IDC_BUTTON_RESIZE_TOGGLE:
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case IDC_BUTTON_TAKE_PICTURE_STRESS:
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case IDC_BUTTON_TAKE_PICTURE_MULTIPLE:
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VideoProc_ProcessMsg(iId);
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break;
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case IDC_RADIO_WIA_DEVICE_LIST:
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EnableWindow(GetDlgItem(APP_GVAR.hwndMainDlg, IDC_BUTTON_CREATE_VIDEO_WIA), TRUE);
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EnableWindow(GetDlgItem(APP_GVAR.hwndMainDlg, IDC_BUTTON_CREATE_VIDEO_ENUM_POS), FALSE);
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EnableWindow(GetDlgItem(APP_GVAR.hwndMainDlg, IDC_BUTTON_CREATE_VIDEO_FRIENDLY_NAME), FALSE);
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SendDlgItemMessage(APP_GVAR.hwndMainDlg, IDC_RADIO_WIA_DEVICE_LIST,
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BM_SETCHECK, BST_CHECKED, 0);
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SendDlgItemMessage(APP_GVAR.hwndMainDlg, IDC_RADIO_DSHOW_DEVICE_LIST,
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BM_SETCHECK, BST_UNCHECKED, 0);
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APP_GVAR.bWiaDeviceListMode = TRUE;
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VideoProc_DShowListTerm();
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WiaProc_Init();
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break;
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case IDC_RADIO_DSHOW_DEVICE_LIST:
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EnableWindow(GetDlgItem(APP_GVAR.hwndMainDlg, IDC_BUTTON_CREATE_VIDEO_WIA), FALSE);
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EnableWindow(GetDlgItem(APP_GVAR.hwndMainDlg, IDC_BUTTON_CREATE_VIDEO_ENUM_POS), TRUE);
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EnableWindow(GetDlgItem(APP_GVAR.hwndMainDlg, IDC_BUTTON_CREATE_VIDEO_FRIENDLY_NAME), TRUE);
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SendDlgItemMessage(APP_GVAR.hwndMainDlg, IDC_RADIO_WIA_DEVICE_LIST,
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BM_SETCHECK, BST_UNCHECKED, 0);
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SendDlgItemMessage(APP_GVAR.hwndMainDlg, IDC_RADIO_DSHOW_DEVICE_LIST,
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BM_SETCHECK, BST_CHECKED, 0);
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APP_GVAR.bWiaDeviceListMode = FALSE;
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WiaProc_Term();
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VideoProc_DShowListInit();
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break;
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default:
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break;
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}
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UNREFERENCED_PARAMETER(hWnd);
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UNREFERENCED_PARAMETER(uiMessage);
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UNREFERENCED_PARAMETER(lParam);
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return iReturn;
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}
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///////////////////////////////
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// ProcessWMNotify
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//
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INT_PTR ProcessWMNotify(HWND hWnd,
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UINT uiMessage,
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WPARAM wParam,
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LPARAM lParam)
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{
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INT_PTR iReturn = 0;
|
||
|
|
NMHDR *pNotifyHdr = NULL;
|
||
|
|
UINT uiNotifyCode = 0;
|
||
|
|
int iIDCtrl = 0;
|
||
|
|
|
||
|
|
// iIDCtrl = wParam;
|
||
|
|
//
|
||
|
|
// pNotifyHdr = (LPNMHDR) lParam;
|
||
|
|
// uiNotifyCode = pNotifyHdr->code;
|
||
|
|
|
||
|
|
// switch (uiNotifyCode)
|
||
|
|
// {
|
||
|
|
// default:
|
||
|
|
// break;
|
||
|
|
// }
|
||
|
|
|
||
|
|
|
||
|
|
UNREFERENCED_PARAMETER(hWnd);
|
||
|
|
UNREFERENCED_PARAMETER(uiMessage);
|
||
|
|
|
||
|
|
return iReturn;
|
||
|
|
}
|
||
|
|
|