summaryrefslogtreecommitdiffstats
path: root/uisimulator/win32/uisw32.c
blob: 39ab709a20e0e125eda23b96362594739a7699a3 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
/***************************************************************************
 *             __________               __   ___.
 *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
 *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
 *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
 *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
 *                     \/            \/     \/    \/            \/
 * $Id$
 *
 * Copyright (C) 2002 by Felix Arends
 *
 * All files in this archive are subject to the GNU General Public License.
 * See the file COPYING in the source tree root for full license agreement.
 *
 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 * KIND, either express or implied.
 *
 ****************************************************************************/

#include <windows.h>
#include <process.h>
#include <stdlib.h>
#include <fcntl.h>
#include "uisw32.h"
#include "resource.h"
#include "button.h"
#include "thread.h"
#include "thread-win32.h"
#include "kernel.h"

#ifndef LR_VGACOLOR             /* Should be under MINGW32 builds? */
#define LR_VGACOLOR LR_COLOR
#endif

// extern functions
extern void                 app_main (void *); // mod entry point
extern void					new_key(int key);

void button_event(int key, bool pressed);

// variables
HWND                                hGUIWnd; // the GUI window handle
unsigned int                        uThreadID; // id of mod thread
PBYTE                               lpKeys;
bool                                bActive; // window active?
HANDLE                              hGUIThread; // thread for GUI

bool lcd_display_redraw=true; // Used for player simulator
char having_new_lcd=true; // Used for player simulator

// GUIWndProc
// window proc for GUI simulator
LRESULT CALLBACK GUIWndProc (
                             HWND hWnd,
                             UINT uMsg,
                             WPARAM wParam,
                             LPARAM lParam
                            )
{
    static HBITMAP hBkgnd;
    static HDC hMemDc;

    static LARGE_INTEGER    persec, tick1, ticknow;

    switch (uMsg)
    {
    case WM_TIMER:
        QueryPerformanceCounter(&ticknow);
        current_tick = ((ticknow.QuadPart-tick1.QuadPart)*HZ)/persec.QuadPart;
        return TRUE;
    case WM_ACTIVATE:
        if (LOWORD(wParam) == WA_ACTIVE || LOWORD(wParam) == WA_CLICKACTIVE)
            bActive = true;
        else
            bActive = false;
        return TRUE;
    case WM_CREATE:
        QueryPerformanceFrequency(&persec);
        QueryPerformanceCounter(&tick1);
        SetTimer (hWnd, TIMER_EVENT, 1, NULL);
        
        // load background image
        hBkgnd = (HBITMAP)LoadImage (GetModuleHandle (NULL), MAKEINTRESOURCE(IDB_UI),
            IMAGE_BITMAP, 0, 0, LR_VGACOLOR);
        hMemDc = CreateCompatibleDC (GetDC (hWnd));
        SelectObject (hMemDc, hBkgnd);
        return TRUE;
    case WM_SIZING:
        {
            LPRECT r = (LPRECT)lParam;
            RECT r2;
            char s[256];
            int v;

            switch (wParam)
            {
            case WMSZ_BOTTOM:
                v = (r->bottom - r->top) / (UI_HEIGHT / 5);
                r->bottom = r->top + v * UI_HEIGHT / 5;
                r->right = r->left + v * UI_WIDTH / 5;
                r->right += GetSystemMetrics (SM_CXSIZEFRAME) * 2 +4;
                r->bottom += GetSystemMetrics (SM_CYSIZEFRAME) * 2 + GetSystemMetrics (SM_CYCAPTION) +4;
                break;
            case WMSZ_RIGHT:
                v = (r->right - r->left) / (UI_WIDTH / 5);
                r->bottom = r->top + v * UI_HEIGHT / 5;
                r->right = r->left + v * UI_WIDTH / 5;
                r->right += GetSystemMetrics (SM_CXSIZEFRAME) * 2 +4;
                r->bottom += GetSystemMetrics (SM_CYSIZEFRAME) * 2 + GetSystemMetrics (SM_CYCAPTION) +4;
                break;
            case WMSZ_TOP:
                v = (r->bottom - r->top) / (UI_HEIGHT / 5);
                r->top = r->bottom - v * UI_HEIGHT / 5;
                r->right = r->left + v * UI_WIDTH / 5;
                r->right += GetSystemMetrics (SM_CXSIZEFRAME) * 2 +4;
                r->top -= GetSystemMetrics (SM_CYSIZEFRAME) * 2 + GetSystemMetrics (SM_CYCAPTION) +4;
                break;
            case WMSZ_LEFT:
                v = (r->right - r->left) / (UI_WIDTH / 5);
                r->bottom = r->top + v * UI_HEIGHT / 5;
                r->left = r->right - v * UI_WIDTH / 5;
                r->left -= GetSystemMetrics (SM_CXSIZEFRAME) * 2 +4;
                r->bottom += GetSystemMetrics (SM_CYSIZEFRAME) * 2 + GetSystemMetrics (SM_CYCAPTION) +4;
                break;
            case WMSZ_BOTTOMRIGHT:
                GetWindowRect (hWnd, &r2);
                if (r2.right - r->right > r2.bottom - r->bottom)
                    v = (r->right - r->left) / (UI_WIDTH / 5);
                else
                    v = (r->bottom - r->top) / (UI_HEIGHT / 5);
                r->bottom = r->top + v * UI_HEIGHT / 5;
                r->right = r->left + v * UI_WIDTH / 5;
                r->right += GetSystemMetrics (SM_CXSIZEFRAME) * 2 +4;
                r->bottom += GetSystemMetrics (SM_CYSIZEFRAME) * 2 + GetSystemMetrics (SM_CYCAPTION) +4;
                break;
            case WMSZ_BOTTOMLEFT:
                GetWindowRect (hWnd, &r2);
                if (-(r2.left - r->left) > r2.bottom - r->bottom)
                    v = (r->right - r->left) / (UI_WIDTH / 5);
                else
                    v = (r->bottom - r->top) / (UI_HEIGHT / 5);
                r->bottom = r->top + v * UI_HEIGHT / 5;
                r->left = r->right - v * UI_WIDTH / 5;
                r->left -= GetSystemMetrics (SM_CXSIZEFRAME) * 2 +4;
                r->bottom += GetSystemMetrics (SM_CYSIZEFRAME) * 2 + GetSystemMetrics (SM_CYCAPTION) +4;
                break;
            case WMSZ_TOPRIGHT:
                GetWindowRect (hWnd, &r2);
                if (r2.right - r->right > -(r2.top - r->top))
                    v = (r->right - r->left) / (UI_WIDTH / 5);
                else
                    v = (r->bottom - r->top) / (UI_HEIGHT / 5);
                r->top = r->bottom - v * UI_HEIGHT / 5;
                r->right = r->left + v * UI_WIDTH / 5;
                r->right += GetSystemMetrics (SM_CXSIZEFRAME) * 2 +4;
                r->top -= GetSystemMetrics (SM_CYSIZEFRAME) * 2 + GetSystemMetrics (SM_CYCAPTION) +4;
                break;
            case WMSZ_TOPLEFT:
                GetWindowRect (hWnd, &r2);
                if (-(r2.left - r->left) > -(r2.top - r->top))
                    v = (r->right - r->left) / (UI_WIDTH / 5);
                else
                    v = (r->bottom - r->top) / (UI_HEIGHT / 5);
                r->top = r->bottom - v * UI_HEIGHT / 5;
                r->left = r->right - v * UI_WIDTH / 5;
                r->left -= GetSystemMetrics (SM_CXSIZEFRAME) * 2+4;
                r->top -= GetSystemMetrics (SM_CYSIZEFRAME) * 2 + GetSystemMetrics (SM_CYCAPTION)+4;
                break;
            }

            wsprintf (s, UI_TITLE " @%d%%",
                (r->right - r->left - GetSystemMetrics (SM_CXSIZEFRAME) * 2 -4)
                * 100 / UI_WIDTH);
            SetWindowText (hWnd, s);

            return TRUE;
        }
    case WM_ERASEBKGND:
        {
            HDC hDc = (HDC) wParam;
            RECT r;

            GetClientRect (hWnd, &r);
            // blit background image to screen
            StretchBlt (hDc, 0, 0, r.right, r.bottom,
                hMemDc, 0, 0, UI_WIDTH, UI_HEIGHT, SRCCOPY);
            return TRUE;
        }
    case WM_PAINT:
        {
            PAINTSTRUCT ps;
            RECT r;
            HDC hDc = BeginPaint (hWnd, &ps);

            GetClientRect (hWnd, &r);
            // draw lcd screen
            StretchDIBits (hDc,
                           UI_LCD_POSX * r.right / UI_WIDTH,
                           UI_LCD_POSY * r.bottom / UI_HEIGHT,
                           UI_LCD_WIDTH * r.right / UI_WIDTH, 
                           UI_LCD_HEIGHT * r.bottom / UI_HEIGHT,
                           0, 0, LCD_WIDTH, LCD_HEIGHT,
                           bitmap, (BITMAPINFO *) &bmi, DIB_RGB_COLORS,
                           SRCCOPY);
            
            EndPaint (hWnd, &ps);
            return TRUE;
        }
    case WM_CLOSE:
        // close simulator
        KillTimer (hWnd, TIMER_EVENT);
        hGUIWnd = NULL;
        PostQuitMessage (0);
        break;
    case WM_DESTROY:
        // close simulator
        hGUIWnd = NULL;
        PostQuitMessage (0);
        break;
    case WM_KEYDOWN:
        button_event(wParam, true);
        break;
    case WM_KEYUP:
        button_event(wParam, false);
        break;
    }

    return DefWindowProc (hWnd, uMsg, wParam, lParam);
}

// GUIStartup
// register window class, show window, init GUI
BOOL GUIStartup ()
{
    WNDCLASS wc;

    // create window class
    ZeroMemory (&wc, sizeof(wc));
    wc.hbrBackground = GetSysColorBrush (COLOR_WINDOW);
    wc.hCursor = LoadCursor (NULL, IDC_ARROW);
    wc.hInstance = GetModuleHandle (NULL);
    wc.lpfnWndProc = GUIWndProc;
    wc.lpszClassName = "RockBoxUISimulator";
    wc.style = CS_HREDRAW | CS_VREDRAW;

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

    // create window
    hGUIWnd = CreateWindowEx (
        WS_EX_OVERLAPPEDWINDOW,
        "RockBoxUISimulator", UI_TITLE,
        WS_VISIBLE | WS_SYSMENU | WS_OVERLAPPEDWINDOW,
        CW_USEDEFAULT, CW_USEDEFAULT,
        UI_WIDTH + GetSystemMetrics (SM_CXSIZEFRAME) * 2 +4,
        UI_HEIGHT + GetSystemMetrics (SM_CYSIZEFRAME) * 2 +
        GetSystemMetrics (SM_CYCAPTION) +4,
        NULL, NULL, GetModuleHandle (NULL), NULL);

    if (hGUIWnd == NULL)
        return FALSE;

    return TRUE;
}

// GUIDown
// destroy window, unregister window class
int GUIDown ()
{
    int i;

    DestroyWindow (hGUIWnd);
    CloseHandle (hGUIThread);
    for (i = 0; i < nThreads; i++)
    {
        ResumeThread (lpThreads[i]);
        WaitForSingleObject (lpThreads[i], 1);
        CloseHandle (lpThreads[i]);
    }
    return 0;
}

// GUIMessageLoop
// standard message loop for GUI window
void GUIMessageLoop ()
{
    MSG msg;
    while (GetMessage (&msg, NULL, 0, 0))
    {
        TranslateMessage (&msg);
        DispatchMessage (&msg);
        if (msg.message == TM_YIELD)
        {
            SuspendThread (lpThreads[nPos]);
            if (++nPos >= nThreads)
                nPos = 0;
            ResumeThread (lpThreads[nPos]);
        }
    }
}


// WinMain
// program entry point
int WINAPI WinMain (
                    HINSTANCE hInstance, // current instance
                    HINSTANCE hPrevInstance, // previous instance
                    LPSTR lpCmd, // command line
                    int nShowCmd // show command
                    )
{
    DWORD           dwThreadID;

    (void)hInstance;
    (void)hPrevInstance;
    (void)lpCmd;
    (void)nShowCmd;

    /* default file mode should be O_BINARY to be consistent with rockbox */
    _fmode = _O_BINARY;

    if (!GUIStartup ())
        return 0;

    hGUIThread = CreateThread (NULL, 0, (LPTHREAD_START_ROUTINE)app_main,
        NULL, 0, &dwThreadID);

    if (hGUIThread == NULL)
        return MessageBox (NULL, "Error creating gui thread!", "Error", MB_OK);

    GUIMessageLoop ();

    return GUIDown ();
}