//
// FUNCTION: WndProc(HWND, UINT, WPARAM, LPARAM)
//
// PURPOSE: Processes messages for the main window.
//
// WM_COMMAND - process the application menu
// WM_PAINT - Paint the main window
// WM_DESTROY - post a quit message and return
//
//
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
int wmId, wmEvent;
PAINTSTRUCT ps;
//RECT rc;
HDC hdc;
std::string value, anotherValue;
int val;
POINT currPoint;
static HWND progress;
static HWND startBtn, upBtn, downBtn, trackbar;
static HWND velocityInit, angle, currX, currY;
static int i, xView, yView;
//static double y;
//static char Buf[2];
static int time;
double SOmeDouvl;
static std::shared_ptr<Ball> ball = std::make_shared<Ball>();
//POINT aptStar[6] = { 50, 2, 2, 98, 98, 33, 2, 33, 98, 98, 50, 2 };
//HBRUSH hbrWhite = (HBRUSH)(WHITE_BRUSH);
//HBRUSH hbrGray = (HBRUSH)(GRAY_BRUSH);
switch (message)
{
case WM_CREATE:
progress = CreateWindowEx(0, PROGRESS_CLASS, _T(""), WS_CHILD | WS_VISIBLE | PBS_SMOOTH,
20, 380, 200, 50, hWnd, (HMENU)ID_PROGRESSBAR, hInst, 0);
SendMessage(progress, PBM_SETRANGE, 0, MAKELPARAM(0, 10));
SendMessage(progress, PBM_SETSTEP, (WPARAM)1, 0);
startBtn = CreateWindowEx(0, _T("BUTTON"), _T("START"), WS_CHILD | WS_VISIBLE,
270, 435, 60, 30, hWnd, (HMENU)ID_BTN_START, hInst, 0);
upBtn = CreateWindowEx(0, _T("BUTTON"), _T("UP"), WS_CHILD | WS_VISIBLE,
190, 435, 60, 30, hWnd, (HMENU)ID_BTN_UP, hInst, 0);
downBtn = CreateWindowEx(0, _T("BUTTON"), _T("DOWN"), WS_CHILD | WS_VISIBLE,
20, 435, 60, 30, hWnd, (HMENU)ID_BTN_DOWN, hInst, 0);
trackbar = CreateWindowEx(0, TRACKBAR_CLASS, _T(""),
WS_CHILD | WS_VISIBLE | TBS_AUTOTICKS | TBS_HORZ | TBS_TOP /*| TBS_TOOLTIPS*/
| TBS_ENABLESELRANGE/*| TBS_NOTHUMB*/ /*| TBS_ENABLESELRANGE*/,
340, 380, 200, 50, hWnd, (HMENU)ID_TRACKBAR, hInst, 0);
SendMessage(trackbar, TBM_SETRANGE, 0, MAKELPARAM(1, 179));
velocityInit = CreateWindowEx(WS_EX_CLIENTEDGE, _T("EDIT"), _T(""),
WS_CHILD | WS_VISIBLE | ES_CENTER | ES_READONLY,
220, 380, 30, 50, hWnd, (HMENU)ID_VELOCITY_EDIT, hInst, 0);
angle = CreateWindowEx(WS_EX_CLIENTEDGE, _T("EDIT"), _T(""),
WS_CHILD | WS_VISIBLE | ES_READONLY,
540, 380, 30, 50, hWnd, (HMENU)ID_ANGLE_EDIT, hInst, 0);
currX = CreateWindowEx(WS_EX_CLIENTEDGE, _T("EDIT"), _T(""),
WS_CHILD | WS_VISIBLE | ES_CENTER | ES_READONLY,
260, 380, 30, 30, hWnd, (HMENU)ID_X, hInst, 0);
currY = CreateWindowEx(WS_EX_CLIENTEDGE, _T("EDIT"), _T(""),
WS_CHILD | WS_VISIBLE | ES_READONLY,
290, 380, 30, 30, hWnd, (HMENU)ID_Y, hInst, 0);
val = SendMessage(progress, PBM_GETPOS, 0, 0);
value = std::to_string(val);
SendMessage(velocityInit, WM_SETTEXT, 0, (LPARAM)value.c_str());
val = SendMessage(trackbar, TBM_GETPOS, 0, 0);
anotherValue = std::to_string(val);
SendMessage(angle, WM_SETTEXT, 0, (LPARAM)anotherValue.c_str());
val = ball->GetCurrCoord().x;
value = std::to_string(val);
SendMessage(currX, WM_SETTEXT, 0, (LPARAM)value.c_str());
val = ball->GetCurrCoord().y;
value = std::to_string(val);
SendMessage(currY, WM_SETTEXT, 0, (LPARAM)value.c_str());
break;
case WM_HSCROLL:
val = SendMessage(trackbar, TBM_GETPOS, 0, 0);
value = std::to_string(val);
SendMessage(angle, WM_SETTEXT, 0, (LPARAM)value.c_str());
break;
case WM_COMMAND:
wmId = LOWORD(wParam);
wmEvent = HIWORD(wParam);
// Parse the menu selections:
switch (wmId)
{
case ID_BTN_UP:
SendMessage(progress, PBM_DELTAPOS, 1, 0);
val = SendMessage(progress, PBM_GETPOS, 0, 0);
value = std::to_string(val);
SendMessage(velocityInit, WM_SETTEXT, 0, (LPARAM)value.c_str());
break;
case ID_BTN_DOWN:
//if (wmEvent == BN_CLICKED)
SendMessage(progress, PBM_DELTAPOS, -1, 0);
val = SendMessage(progress, PBM_GETPOS, 0, 0);
value = std::to_string(val);
SendMessage(velocityInit, WM_SETTEXT, 0, (LPARAM)value.c_str());
break;
case ID_BTN_START:
val = SendMessage(trackbar, TBM_GETPOS, 0, 0);
ball->SetDegree(val);
val = SendMessage(progress, PBM_GETPOS, 0, 0);
ball->SetVeloc(val);
ball->ComputeVelosCos();
ball->ComputeVelosSin();
//SOmeDouvl = ball->GetmultVelosCos();
//value = std::to_string(SOmeDouvl);
//MessageBox(hWnd, value.c_str(), "", 0);
time = 0;
SetTimer(hWnd, ID_TIMER, 10, NULL);
/* val = SendMessage(progress, PBM_GETPOS, 0, 0);
value = std::to_string(val);
SendMessage(velocityInit, WM_SETTEXT, 0, (LPARAM)value.c_str());*/
break;
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_LBUTTONDOWN:
// fDraw = TRUE;
// ptPrevious.x = LOWORD(lParam);
// ptPrevious.y = HIWORD(lParam);
// return 0L;
//case WM_LBUTTONUP:
// if (fDraw)
// {
// hdc = GetDC(hWnd);
// MoveToEx(hdc, ptPrevious.x, ptPrevious.y, NULL);
// //LineTo(hdc, LOWORD(lParam), HIWORD(lParam));
// ReleaseDC(hWnd, hdc);
// }
// fDraw = FALSE;
// return 0L;
//case WM_MOUSEMOVE:
// if (fDraw)
// {
// hdc = GetDC(hWnd);
// MoveToEx(hdc, ptPrevious.x, ptPrevious.y, NULL);
// LineTo(hdc, ptPrevious.x = LOWORD(lParam),
// ptPrevious.y = HIWORD(lParam));
// ReleaseDC(hWnd, hdc);
// }
case WM_SIZE:
xView = LOWORD(lParam);
yView = HIWORD(lParam);
break;
case WM_TIMER:
switch (wParam)
{
case ID_TIMER:
ball->ComputeCoord(time++);
currPoint = ball->GetCurrCoord();
val = ball->GetCurrCoord().x;
value = std::to_string(val);
//MessageBox(hWnd, value.c_str(), "", 0);
SendMessage(currX, WM_SETTEXT, 0, (LPARAM)value.c_str());
val = currPoint.y;
value = std::to_string(val);
SendMessage(currY, WM_SETTEXT, 0, (LPARAM)value.c_str());
break;
}
break;
case WM_PAINT:
hdc = BeginPaint(hWnd, &ps);
// TODO: Add any drawing code here...
EndPaint(hWnd, &ps);
break;
case WM_DESTROY:
PostQuitMessage(0);
break;
default:
return DefWindowProc(hWnd, message, wParam, lParam);
}
return 0;
}
