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1.1 root 1: #define INCL_BITMAPFILEFORMAT
2:
3: #define INCL_DOSMEMMGR
4: #define INCL_DOSINFOSEG
5: #define INCL_DOSPROCESS
6: #define INCL_DOSSEMAPHORES
7:
8: #define INCL_DEV
9: #define INCL_BASE
10:
11: #define INCL_WINSYS
12: #define INCL_WININPUT
13: #define INCL_WINMENUS
14: #define INCL_WINDIALOGS
15: #define INCL_WINFRAMEMGR
16: #define INCL_WINPOINTERS
17: #define INCL_WINWINDOWMGR
18: #define INCL_WINMESSAGEMGR
19: #define INCL_WINRECTANGLES
20: #define INCL_WINSCROLLBARS
21: #define INCL_WINSWITCHLIST
22: #define INCL_WINENTRYFIELDS
23:
24:
25: #define INCL_GPIPATHS
26: #define INCL_GPILCIDS
27: #define INCL_GPIREGIONS
28: #define INCL_GPICONTROL
29: #define INCL_GPIBITMAPS
30: #define INCL_GPIPRIMITIVES
31: #define INCL_GPITRANSFORMS
32:
33: #define INCL_ERRORS
34:
35: #include <os2.h>
36:
37: #define CALLBACK EXPENTRY
38:
39: #define APPMENU 1 /* app menu */
40: #define APPTABLE 1 /* app accel table */
41: #define APPICON 1
42:
43: #define SM_EXIT 1 /* menu item ids */
44: #define SM_ZOOM 10
45: #define SM_HELP 20
46: #define SM_FILE 30
47: #define MENU_RESUME 2
48: #define MENU_EXIT 3
49: #define MENU_PRINT 11
50: #define MENU_STATUS 12
51: #define MENU_SHOW 13
52: #define MENU_HIDE 14
53: #define MENU_ZOOMIN 15
54: #define MENU_ZOOMOUT 16
55: #define MENU_BYTEALIGN 17
56: #define MENU_HELP_EXTENDED 21
57: #define MENU_HELP_INDEX 22
58: #define MENU_HELP_KEYS 23
59: #define MENU_LOAD 31
60: #define MENU_JUMBLE 40
61: #define MENU_DUMMY 9999
62:
63:
64: #define TITLEBAR 1 /* string table ids */
65: #define TERMINATE 2
66: #define XFORMFAIL 3
67: #define HELP_EXTENDED 4
68: #define HELP_INDEX 5
69: #define HELP_KEYS 6
70:
71: #define IDD_OPEN 256
72: #define IDD_STATUS 257
73: #define IDD_NULL 0
74:
75: #define EID_NAME 258
76:
77: #define SID_ZOOMFACT 259
78: #define SID_STATUS 260
79:
80: #define HID_ZOOM 261
81:
82: #define ADD_HEAD_SEG 1
83: #define ADD_TAIL_SEG 2
84: #define DEL_SEG 3
85: #define MAKE_TAIL_SEG 4
86: #define MAKE_HEAD_SEG 5
87: #define PICTURE_CREATE 0
88: #define PICTURE_UPDATE 1
89: #define ZOOM_MAX 8
90: #define ZOOM_IN 1
91: #define ZOOM_OUT -1
92: #define UNITY 65536L
93: #define STACKSIZE 4096 /* async thread stack size */
94:
95:
96: /*----------------------- helper macros --------------------------------------*/
97:
98: #define ROUND_DOWN_MOD( arg, mod) \
99: { \
100: if( arg < 0) \
101: { \
102: arg -= mod - 1; \
103: arg += arg % mod; \
104: } else \
105: arg -= arg % mod; \
106: }
107:
108: #define ROUND_UP_MOD( arg, mod) \
109: { \
110: if( arg < 0) \
111: { \
112: arg -= arg % mod; \
113: } else \
114: { \
115: arg += mod - 1; \
116: arg -= arg % mod; \
117: } \
118: }
119:
120: /*
121: * macro will convert BITMAPFILEHEADER2 to BITMAPFILEHEADER
122: */
123: #define PBFH1(A) ((PBITMAPFILEHEADER) (A))
124: /*
125: * macro will convert BITMAPINFOHEADER2 to BITMAPINFOHEADER
126: */
127: #define PBMP1(A) ((PBITMAPINFOHEADER) (A))
128:
129: /* macro will adjust structure type depending on wiether old or new
130: * BITMAPINFOHEADER is read in from a BMP file.
131: */
132: #define ADJUSTED_PBMP(A) (((A)->cbFix == sizeof(BITMAPINFOHEADER)) \
133: ? PBMP1(A) : (PVOID)(A))
134:
135:
136:
137:
138: #define STATUS_SHOW(A) \
139: { \
140: if (A) { \
141: WinSendMsg( hwndStatusOption, \
142: MM_SETITEMATTR, \
143: MPFROM2SHORT( MENU_SHOW, TRUE), \
144: MPFROM2SHORT( MIA_DISABLED, ~MIA_DISABLED)); \
145: } \
146: else { \
147: WinSendMsg( hwndStatusOption, \
148: MM_SETITEMATTR, \
149: MPFROM2SHORT( MENU_SHOW, TRUE), \
150: MPFROM2SHORT( MIA_DISABLED, MIA_DISABLED)); \
151: } \
152: }
153:
154:
155: #define STATUS_HIDE(A) \
156: { \
157: if (A) { \
158: WinSendMsg( hwndStatusOption, \
159: MM_SETITEMATTR, \
160: MPFROM2SHORT( MENU_HIDE, TRUE), \
161: MPFROM2SHORT( MIA_DISABLED, ~MIA_DISABLED)); \
162: } \
163: else { \
164: WinSendMsg( hwndStatusOption, \
165: MM_SETITEMATTR, \
166: MPFROM2SHORT( MENU_HIDE, TRUE), \
167: MPFROM2SHORT( MIA_DISABLED, MIA_DISABLED)); \
168: } \
169: }
170:
171: /*----------------------- inter-thread messages ------------------------------*/
172:
173: #define UM_DIE WM_USER+1 /* instruct async thread to terminate */
174: #define UM_DRAW WM_USER+2 /* draw the current picture */
175: #define UM_VSCROLL WM_USER+3 /* perform scroll by recalculating the */
176: /* default viewing transform */
177: #define UM_HSCROLL WM_USER+4 /* perform scroll by recalculating the */
178: /* default viewing transform */
179: #define UM_SIZING WM_USER+5 /* perform sizing by recalculating the */
180: /* default viewing transform */
181: #define UM_ZOOM WM_USER+6 /* zoom the picture by recalculating */
182: /* the default viewing transform */
183: #define UM_REDRAW WM_USER+8 /* redraw the entire client window */
184: #define UM_JUMBLE WM_USER+9 /* scatter the pieces on the window */
185: #define UM_LOAD WM_USER+10 /* load a bitmap from disk */
186: #define UM_LEFTDOWN WM_USER+11 /* correlate and prepare to drag */
187: #define UM_MOUSEMOVE WM_USER+12 /* remove, reposition, and redraw */
188: #define UM_LEFTUP WM_USER+13 /* stop dragging */
189: #define UM_CHAR WM_USER+14 /* a keyboard key */
190: #define UM_LAST WM_USER+15
191:
192:
193: /*------------------------- correlation parameters ---------------------------*/
194:
195: #define HITS 1L /* maximum number of hits to return */
196: #define DEPTH 2L /* max depth of seg calls to return */
197:
198: /*-------------------------- old-style bitmap header -------------------------*/
199:
200: typedef struct {
201: USHORT wType;
202: ULONG dwSize;
203: int xHotspot;
204: int yHotspot;
205: ULONG dwBitsOffset;
206: USHORT bmWidth;
207: USHORT bmHeight;
208: USHORT bmPlanes;
209: USHORT bmBitcount;
210: } RCBITMAP;
211: typedef RCBITMAP FAR *PRCBITMAP;
212:
213: /*-------------------------- bitmap-related data -----------------------------*/
214: typedef struct _LOADINFO { /* li */
215: HFILE hf;
216: CHAR szFileName[CCHMAXPATH];
217: } LOADINFO, FAR *PLOADINFO; /* pli */
218:
219:
220:
221: /*-------------------------- segment list ------------------------------------*/
222:
223: typedef struct _SEGLIST { /* sl */
224: LONG lSegId;
225: struct _SEGLIST FAR * pslPrev;
226: struct _SEGLIST FAR * pslNext;
227: POINTL ptlLocation; /* piece location, world coordinates */
228: RECTL rclCurrent; /* segment bounding box, model coords */
229: RECTL rclBitBlt; /* segment bounding box, world coords */
230: POINTL aptlBitBlt[4]; /* BitBlt parameters */
231: LONG lAdjacent[8]; /* adjacent segments in original pict */
232: struct _SEGLIST FAR * pslNextIsland; /* next member in island list */
233: BOOL fIslandMark; /* used for marking island members */
234: POINTL aptlSides[12]; /* control points for piece outline */
235: HDC hdcHole; /* used to punch hole in target */
236: HPS hpsHole;
237: HBITMAP hbmHole;
238: HDC hdcFill; /* used to fill hole */
239: HPS hpsFill;
240: HBITMAP hbmFill;
241: POINTL ptlModelXlate; /* lM31 and lM31 for piece */
242: BOOL fVisible; /* TRUE iff should be drawn */
243: } SEGLIST ;
244: typedef SEGLIST FAR *PSEGLIST; /* psl */
245: typedef PSEGLIST FAR *PPSEGLIST; /* ppsl */
246:
247:
248: /*------------------------- Function Prototypes ------------------------------*/
249:
250: extern VOID CalcBounds( VOID);
251: extern VOID CalcSize( MPARAM mp1, MPARAM mp2);
252: extern VOID CalcTransform( HWND hwnd);
253: extern VOID CheckPsl( PSEGLIST psl);
254: extern MRESULT EXPENTRY ClientWndProc( HWND hwnd, USHORT msg, MPARAM mp1,
255: MPARAM mp2);
256: extern PSEGLIST Correlate( PPOINTL pptl);
257: extern BOOL CreateBitmapHdcHps( PHDC phdc, PHPS phps);
258: extern BOOL CreatePicture( SHORT sUpdate);
259: extern BOOL DoDraw( HPS hps, HRGN hrgn, BOOL fPaint);
260: extern VOID DoHorzScroll( VOID);
261: extern VOID DoVertScroll( VOID);
262: extern VOID DrawPiece( HPS hps, PSEGLIST psl, BOOL fFill);
263: extern BOOL DumpPicture( VOID);
264: extern VOID Finalize( VOID);
265: extern BOOL Initialize( VOID);
266: extern VOID Jumble( VOID);
267: extern VOID LeftDown( MPARAM mp);
268: extern VOID LeftUp( VOID);
269: extern VOID Load( PLOADINFO pli);
270: extern VOID cdecl main( VOID);
271: extern VOID MarkIsland( PSEGLIST pslMark, BOOL fMark);
272: /*
273: VOID MessageInt( HWND, INT, PCH);
274: */
275: extern VOID MouseMove( MPARAM mp);
276: extern VOID MyMessageBox( HWND hWnd, PSZ psz);
277: extern VOID FAR NewThread( VOID);
278: extern BOOL PrepareBitmap( VOID);
279: extern BOOL ReadBitmap( HFILE hfile);
280: extern VOID Redraw( VOID);
281: extern VOID ReportError( HAB hab);
282: extern VOID ResetScrollBars( VOID);
283: extern BOOL SegListCheck( INT iLoc);
284: extern PSEGLIST SegListGet( LONG lSeg);
285: extern PSEGLIST SegListUpdate( USHORT usOperation, PSEGLIST pslUpdate);
286: extern BOOL SendCommand( USHORT usCommand, MPARAM mp1, MPARAM mp2);
287: extern VOID SetDVTransform( FIXED fx11, FIXED fx12, FIXED fx21,
288: FIXED fx22,
289: FIXED l31,FIXED l32, FIXED lType);
290: extern VOID SetRect( PSEGLIST psl);
291: extern VOID ToBottom( PSEGLIST pslDown);
292: extern VOID ToggleMenuItem( USHORT usMenuMajor, USHORT usMenuMinor,
293: PBOOL pfFlag);
294: extern VOID DisplayZoomFactor(LONG lScaleFactor);
295: extern MRESULT WndProcCommand( HWND hwnd, USHORT msg, MPARAM mp1,
296: MPARAM mp2);
297: extern MRESULT WndProcCreate( HWND hwnd);
298: extern MRESULT WndProcPaint( VOID);
299: /*
300: MRESULT WndProcSize( MPARAM, MPARAM);
301: */
302: extern VOID Zoom(VOID);
303: extern MRESULT EXPENTRY CheapWndProc(HWND hwnd, USHORT msg, MPARAM mp1,
304: MPARAM mp2);
305: extern MRESULT EXPENTRY CheapWndProc(HWND hwnd, USHORT msg, MPARAM mp1,
306: MPARAM mp2);
307: extern MRESULT EXPENTRY StatusDlgProc(HWND hwnd, USHORT msg, MPARAM mp1,
308: MPARAM mp2);
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