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-rwxr-xr-xCube.cpp243
1 files changed, 243 insertions, 0 deletions
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1// Cube.cpp : Defines the entry point for the application.
2//
3
4#include "stdafx.h"
5#include "Cube.h"
6
7#define MAX_LOADSTRING 100
8#define BORDERLEN 400
9#define NUMPTZ 8
10
11int startx, starty;
12
13// Global Variables:
14HINSTANCE hInst = NULL; // current instance
15TCHAR szTitle[MAX_LOADSTRING]; // The title bar text
16TCHAR szWindowClass[MAX_LOADSTRING]; // the main window class name
17
18// Forward declarations of functions included in this code module:
19ATOM MyRegisterClass(HINSTANCE hInstance);
20BOOL InitInstance(HINSTANCE, int);
21LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
22LRESULT CALLBACK About(HWND, UINT, WPARAM, LPARAM);
23
24int APIENTRY _tWinMain(HINSTANCE hInstance,
25 HINSTANCE hPrevInstance,
26 LPTSTR lpCmdLine,
27 int nCmdShow)
28{
29 // TODO: Place code here.
30 MSG msg;
31 HACCEL hAccelTable;
32
33 // Initialize global strings
34 LoadString(hInstance, IDS_APP_TITLE, szTitle, MAX_LOADSTRING);
35 LoadString(hInstance, IDC_CUBE, szWindowClass, MAX_LOADSTRING);
36 MyRegisterClass(hInstance);
37
38 // Perform application initialization:
39 if (!InitInstance (hInstance, nCmdShow))
40 {
41 return FALSE;
42 }
43
44 hAccelTable = LoadAccelerators(hInstance, (LPCTSTR)IDC_CUBE);
45
46 // Main message loop:
47 while (GetMessage(&msg, NULL, 0, 0))
48 {
49 if (!TranslateAccelerator(msg.hwnd, hAccelTable, &msg))
50 {
51 TranslateMessage(&msg);
52 DispatchMessage(&msg);
53 }
54 }
55
56 return (int) msg.wParam;
57}
58
59
60
61//
62// FUNCTION: MyRegisterClass()
63//
64// PURPOSE: Registers the window class.
65//
66// COMMENTS:
67//
68// This function and its usage are only necessary if you want this code
69// to be compatible with Win32 systems prior to the 'RegisterClassEx'
70// function that was added to Windows 95. It is important to call this function
71// so that the application will get 'well formed' small icons associated
72// with it.
73//
74ATOM MyRegisterClass(HINSTANCE hInstance)
75{
76 WNDCLASSEX wcex;
77
78 wcex.cbSize = sizeof(WNDCLASSEX);
79
80 wcex.style = CS_HREDRAW | CS_VREDRAW;
81 wcex.lpfnWndProc = (WNDPROC)WndProc;
82 wcex.cbClsExtra = 0;
83 wcex.cbWndExtra = 0;
84 wcex.hInstance = hInstance;
85 wcex.hIcon = LoadIcon(hInstance, (LPCTSTR)IDI_CUBE);
86 wcex.hCursor = LoadCursor(NULL, IDC_ARROW);
87 wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW+2);
88 wcex.lpszMenuName = (LPCTSTR)IDC_CUBE;
89 wcex.lpszClassName = szWindowClass;
90 wcex.hIconSm = LoadIcon(wcex.hInstance, (LPCTSTR)IDI_SMALL);
91
92 return RegisterClassEx(&wcex);
93}
94
95//
96// FUNCTION: InitInstance(HANDLE, int)
97//
98// PURPOSE: Saves instance handle and creates main window
99//
100// COMMENTS:
101//
102// In this function, we save the instance handle in a global variable and
103// create and display the main program window.
104//
105BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)
106{
107 HWND hWnd;
108 int i,j,k;
109
110 hInst = hInstance; // Store instance handle in our global variable
111
112 hWnd = CreateWindow(szWindowClass, szTitle, WS_OVERLAPPEDWINDOW,
113 CW_USEDEFAULT, 0, CW_USEDEFAULT, 0, NULL, NULL, hInstance, NULL);
114
115 if (!hWnd)
116 {
117 return FALSE;
118 }
119
120 Gfx_init( );
121 Vector_init( NUMPTS, BORDERLEN );
122
123 ShowWindow(hWnd, nCmdShow);
124 UpdateWindow(hWnd);
125
126 return TRUE;
127}
128
129#include <math.h>
130#include <search.h>
131
132//
133// FUNCTION: WndProc(HWND, unsigned, WORD, LONG)
134//
135// PURPOSE: Processes messages for the main window.
136//
137// WM_COMMAND - process the application menu
138// WM_PAINT - Paint the main window
139// WM_DESTROY - post a quit message and return
140//
141//
142LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
143{
144 int wmId, wmEvent;
145 PAINTSTRUCT ps;
146 HDC hdc;
147
148 switch (message)
149 {
150 case WM_COMMAND:
151 wmId = LOWORD(wParam);
152 wmEvent = HIWORD(wParam);
153 // Parse the menu selections:
154 switch (wmId)
155 {
156 case IDM_ABOUT:
157 DialogBox(hInst, (LPCTSTR)IDD_ABOUTBOX, hWnd, (DLGPROC)About);
158 break;
159 case IDM_EXIT:
160 DestroyWindow(hWnd);
161 break;
162 default:
163 return DefWindowProc(hWnd, message, wParam, lParam);
164 }
165 break;
166 case WM_KEYDOWN:
167 switch ( wParam ) {
168 case 'A':
169 Vector_angle( -0.01, 0, 0);
170 InvalidateRect(hWnd, NULL, TRUE);
171 break;
172 case 'S':
173 Vector_angle( +0.01, 0, 0);
174 InvalidateRect(hWnd, NULL, TRUE);
175 break;
176 case 'Q':
177 Vector_angle( 0, -0.01, 0);
178 InvalidateRect(hWnd, NULL, TRUE);
179 break;
180 case 'W':
181 Vector_angle( 0, +0.01, 0);
182 InvalidateRect(hWnd, NULL, TRUE);
183 break;
184 case 'Y':
185 Vector_angle( 0, 0, -0.01);
186 InvalidateRect(hWnd, NULL, TRUE);
187 break;
188 case 'X':
189 Vector_angle( 0, 0, +0.01);
190 InvalidateRect(hWnd, NULL, TRUE);
191 break;
192
193 }
194 break;
195 case WM_LBUTTONDOWN:
196 startx = HIWORD(lParam);
197 starty = LOWORD(lParam);
198
199 break;
200 case WM_MOUSEMOVE:
201 if ( wParam & MK_LBUTTON) {
202 Vector_move( startx - HIWORD(lParam) , LOWORD(lParam) - starty );
203
204 startx = HIWORD(lParam);
205 starty = LOWORD(lParam);
206
207 InvalidateRect( hWnd, NULL, TRUE);
208 }
209 break;
210 case WM_PAINT:
211 {
212 hdc = BeginPaint(hWnd, &ps);
213
214 EndPaint(hWnd, &ps);
215 break;
216 }
217 case WM_DESTROY:
218 PostQuitMessage(0);
219 break;
220 default:
221 return DefWindowProc(hWnd, message, wParam, lParam);
222 }
223 return 0;
224}
225
226// Message handler for about box.
227LRESULT CALLBACK About(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
228{
229 switch (message)
230 {
231 case WM_INITDIALOG:
232 return TRUE;
233
234 case WM_COMMAND:
235 if (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL)
236 {
237 EndDialog(hDlg, LOWORD(wParam));
238 return TRUE;
239 }
240 break;
241 }
242 return FALSE;
243}
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