NTSTATUS DownloadThread(
_In_ PVOID Arguments
)
{
if (DownloadBuild(Arguments))
{
if (ResetThread(Arguments))
{
if (StartExtract())
{
//PropSheet_SetCurSelByID(_hwndPropertySheet, IDD_DIALOG5);
PostMessage(Arguments, PSM_SETCURSELID, 0, IDD_DIALOG5);
}
}
}
else
{
// Retry download...
//PropSheet_SetCurSelByID(Arguments, IDD_DIALOG4);
PostMessage(Arguments, PSM_SETCURSELID, 0, IDD_DIALOG4);
}
}
//
// 函数: WndProc(HWND, UINT, WPARAM, LPARAM)
//
// 目的: 处理主窗口的消息。
//
// WM_COMMAND - 处理应用程序菜单
// WM_PAINT - 绘制主窗口
// WM_DESTROY - 发送退出消息并返回
//
//
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
int wmId, wmEvent;
PAINTSTRUCT ps;
HDC hdc;
switch (message)
{
case WM_CREATE:
{
g_hWndMain = hWnd;
CreateControlButtons(hWnd);
UpdateButtonStatus();
}
break;
case WM_COMMAND:
wmId = LOWORD(wParam);
wmEvent = HIWORD(wParam);
// 分析菜单选择:
switch (wmId)
{
case IDM_ABOUT:
DialogBox(hInst, MAKEINTRESOURCE(IDD_ABOUTBOX), hWnd, About);
break;
case IDM_EXIT:
DestroyWindow(hWnd);
break;
case START_CAPTURE_ID:
StartRecord();
break;
case STOP_CAPTURE_ID:
StopRecord();
break;
case START_PLAY_ID:
StartPlay();
break;
case STOP_PLAY_ID:
StopPlay();
break;
case START_EXTRACT_ID:
StartExtract();
break;
case STOP_EXTRACT_ID:
StopExtract();
break;
case ADD_SCALE_ID:
AddScale();
break;
case SUB_SCALE_ID:
SubScale();
break;
case PAINT_RECORD_ID:
PaintRecorder();
break;
case PAINT_EXTRACT_ID:
PaintExtractor();
break;
default:
return DefWindowProc(hWnd, message, wParam, lParam);
}
break;
case WM_PAINT:
hdc = BeginPaint(hWnd, &ps);
// TODO: 在此添加任意绘图代码...
if (g_pAudioPainter->IsEnable())
{
RECT rect;
::GetWindowRect(hWnd, &rect);
rect.right = rect.right - rect.left - 20;
rect.left = 10;
rect.bottom = (rect.bottom - rect.top) / 2;
rect.top = 200;
g_pAudioPainter->Paint(hWnd, hdc, rect, 10.0f);
}
wchar_t buf[20];
wsprintf(buf, L"Scale: %d%%", (int)(g_pAudioPainter->GetScale() * 100));
::TextOut(hdc, 0, 0, buf, ::wcslen(buf));
EndPaint(hWnd, &ps);
break;
case WM_DESTROY:
PostQuitMessage(0);
break;
case WM_TIMER:
if (g_pAudioPainter->IsEnable())
{
RECT rect = { 0, 0, WINDOW_WIDTH, WINDOW_HEIGHT };
::InvalidateRect(hWnd, &rect, true);
}
break;
default:
return DefWindowProc(hWnd, message, wParam, lParam);
}
return 0;
}
