2 * windows.c: Windows front end for my puzzle collection.
17 #define IDM_NEW 0x0010
18 #define IDM_RESTART 0x0020
19 #define IDM_UNDO 0x0030
20 #define IDM_REDO 0x0040
21 #define IDM_QUIT 0x0050
22 #define IDM_CONFIG 0x0060
23 #define IDM_SEED 0x0070
24 #define IDM_HELPC 0x0080
25 #define IDM_GAMEHELP 0x0090
26 #define IDM_PRESETS 0x0100
28 #define HELP_FILE_NAME "puzzles.hlp"
29 #define HELP_CNT_NAME "puzzles.cnt"
32 static FILE *debug_fp
= NULL
;
33 static HANDLE debug_hdl
= INVALID_HANDLE_VALUE
;
34 static int debug_got_console
= 0;
40 if (!debug_got_console
) {
42 debug_got_console
= 1;
43 debug_hdl
= GetStdHandle(STD_OUTPUT_HANDLE
);
47 debug_fp
= fopen("debug.log", "w");
50 if (debug_hdl
!= INVALID_HANDLE_VALUE
) {
51 WriteFile(debug_hdl
, buf
, strlen(buf
), &dw
, NULL
);
57 void debug_printf(char *fmt
, ...)
63 vsprintf(buf
, fmt
, ap
);
68 #define debug(x) (debug_printf x)
88 HWND hwnd
, statusbar
, cfgbox
;
90 HBITMAP bitmap
, prevbm
;
97 DWORD timer_last_tickcount
;
99 game_params
**presets
;
101 int nfonts
, fontsize
;
103 struct cfg_aux
*cfgaux
;
104 int cfg_which
, cfg_done
;
107 int help_has_contents
;
110 void fatal(char *fmt
, ...)
116 vsprintf(buf
, fmt
, ap
);
119 MessageBox(NULL
, buf
, "Fatal error", MB_ICONEXCLAMATION
| MB_OK
);
124 void status_bar(frontend
*fe
, char *text
)
126 SetWindowText(fe
->statusbar
, text
);
129 void frontend_default_colour(frontend
*fe
, float *output
)
131 DWORD c
= GetSysColor(COLOR_MENU
); /* ick */
133 output
[0] = (float)(GetRValue(c
) / 255.0);
134 output
[1] = (float)(GetGValue(c
) / 255.0);
135 output
[2] = (float)(GetBValue(c
) / 255.0);
138 void clip(frontend
*fe
, int x
, int y
, int w
, int h
)
141 fe
->clip
= CreateRectRgn(0, 0, 1, 1);
142 GetClipRgn(fe
->hdc_bm
, fe
->clip
);
145 IntersectClipRect(fe
->hdc_bm
, x
, y
, x
+w
, y
+h
);
148 void unclip(frontend
*fe
)
151 SelectClipRgn(fe
->hdc_bm
, fe
->clip
);
154 void draw_text(frontend
*fe
, int x
, int y
, int fonttype
, int fontsize
,
155 int align
, int colour
, char *text
)
160 * Find or create the font.
162 for (i
= 0; i
< fe
->nfonts
; i
++)
163 if (fe
->fonts
[i
].type
== fonttype
&& fe
->fonts
[i
].size
== fontsize
)
166 if (i
== fe
->nfonts
) {
167 if (fe
->fontsize
<= fe
->nfonts
) {
168 fe
->fontsize
= fe
->nfonts
+ 10;
169 fe
->fonts
= sresize(fe
->fonts
, fe
->fontsize
, struct font
);
174 fe
->fonts
[i
].type
= fonttype
;
175 fe
->fonts
[i
].size
= fontsize
;
178 * FIXME: Really I should make at least _some_ effort to
179 * pick the correct font.
181 fe
->fonts
[i
].font
= CreateFont(-fontsize
, 0, 0, 0, 0,
182 FALSE
, FALSE
, FALSE
, DEFAULT_CHARSET
,
183 OUT_DEFAULT_PRECIS
, CLIP_DEFAULT_PRECIS
,
185 (fonttype
== FONT_FIXED ?
186 FIXED_PITCH
| FF_DONTCARE
:
187 VARIABLE_PITCH
| FF_SWISS
),
192 * Position and draw the text.
199 oldfont
= SelectObject(fe
->hdc_bm
, fe
->fonts
[i
].font
);
200 if (GetTextMetrics(fe
->hdc_bm
, &tm
)) {
201 if (align
& ALIGN_VCENTRE
)
202 y
-= (tm
.tmAscent
+tm
.tmDescent
)/2;
206 if (GetTextExtentPoint32(fe
->hdc_bm
, text
, strlen(text
), &size
)) {
207 if (align
& ALIGN_HCENTRE
)
209 else if (align
& ALIGN_HRIGHT
)
212 SetBkMode(fe
->hdc_bm
, TRANSPARENT
);
213 TextOut(fe
->hdc_bm
, x
, y
, text
, strlen(text
));
214 SelectObject(fe
->hdc_bm
, oldfont
);
218 void draw_rect(frontend
*fe
, int x
, int y
, int w
, int h
, int colour
)
220 if (w
== 1 && h
== 1) {
222 * Rectangle() appears to get uppity if asked to draw a 1x1
223 * rectangle, presumably on the grounds that that's beneath
224 * its dignity and you ought to be using SetPixel instead.
227 SetPixel(fe
->hdc_bm
, x
, y
, fe
->colours
[colour
]);
229 HBRUSH oldbrush
= SelectObject(fe
->hdc_bm
, fe
->brushes
[colour
]);
230 HPEN oldpen
= SelectObject(fe
->hdc_bm
, fe
->pens
[colour
]);
231 Rectangle(fe
->hdc_bm
, x
, y
, x
+w
, y
+h
);
232 SelectObject(fe
->hdc_bm
, oldbrush
);
233 SelectObject(fe
->hdc_bm
, oldpen
);
237 void draw_line(frontend
*fe
, int x1
, int y1
, int x2
, int y2
, int colour
)
239 HPEN oldpen
= SelectObject(fe
->hdc_bm
, fe
->pens
[colour
]);
240 MoveToEx(fe
->hdc_bm
, x1
, y1
, NULL
);
241 LineTo(fe
->hdc_bm
, x2
, y2
);
242 SetPixel(fe
->hdc_bm
, x2
, y2
, fe
->colours
[colour
]);
243 SelectObject(fe
->hdc_bm
, oldpen
);
246 void draw_polygon(frontend
*fe
, int *coords
, int npoints
,
247 int fill
, int colour
)
249 POINT
*pts
= snewn(npoints
+1, POINT
);
252 for (i
= 0; i
<= npoints
; i
++) {
253 int j
= (i
< npoints ? i
: 0);
254 pts
[i
].x
= coords
[j
*2];
255 pts
[i
].y
= coords
[j
*2+1];
259 HBRUSH oldbrush
= SelectObject(fe
->hdc_bm
, fe
->brushes
[colour
]);
260 HPEN oldpen
= SelectObject(fe
->hdc_bm
, fe
->pens
[colour
]);
261 Polygon(fe
->hdc_bm
, pts
, npoints
);
262 SelectObject(fe
->hdc_bm
, oldbrush
);
263 SelectObject(fe
->hdc_bm
, oldpen
);
265 HPEN oldpen
= SelectObject(fe
->hdc_bm
, fe
->pens
[colour
]);
266 Polyline(fe
->hdc_bm
, pts
, npoints
+1);
267 SelectObject(fe
->hdc_bm
, oldpen
);
273 void start_draw(frontend
*fe
)
276 hdc_win
= GetDC(fe
->hwnd
);
277 fe
->hdc_bm
= CreateCompatibleDC(hdc_win
);
278 fe
->prevbm
= SelectObject(fe
->hdc_bm
, fe
->bitmap
);
279 ReleaseDC(fe
->hwnd
, hdc_win
);
281 SetMapMode(fe
->hdc_bm
, MM_TEXT
);
284 void draw_update(frontend
*fe
, int x
, int y
, int w
, int h
)
293 InvalidateRect(fe
->hwnd
, &r
, FALSE
);
296 void end_draw(frontend
*fe
)
298 SelectObject(fe
->hdc_bm
, fe
->prevbm
);
299 DeleteDC(fe
->hdc_bm
);
301 DeleteObject(fe
->clip
);
306 void deactivate_timer(frontend
*fe
)
308 KillTimer(fe
->hwnd
, fe
->timer
);
312 void activate_timer(frontend
*fe
)
315 fe
->timer
= SetTimer(fe
->hwnd
, fe
->timer
, 20, NULL
);
316 fe
->timer_last_tickcount
= GetTickCount();
321 * See if we can find a help file.
323 static void find_help_file(frontend
*fe
)
325 char b
[2048], *p
, *q
, *r
;
327 if (!fe
->help_path
) {
328 GetModuleFileName(NULL
, b
, sizeof(b
) - 1);
330 p
= strrchr(b
, '\\');
331 if (p
&& p
>= r
) r
= p
+1;
333 if (q
&& q
>= r
) r
= q
+1;
334 strcpy(r
, HELP_FILE_NAME
);
335 if ( (fp
= fopen(b
, "r")) != NULL
) {
336 fe
->help_path
= dupstr(b
);
339 fe
->help_path
= NULL
;
340 strcpy(r
, HELP_CNT_NAME
);
341 if ( (fp
= fopen(b
, "r")) != NULL
) {
342 fe
->help_has_contents
= TRUE
;
345 fe
->help_has_contents
= FALSE
;
349 static frontend
*new_window(HINSTANCE inst
, char *game_id
, char **error
)
360 fe
->me
= midend_new(fe
, &t
, sizeof(t
));
363 *error
= midend_game_id(fe
->me
, game_id
, FALSE
);
371 fe
->help_path
= NULL
;
375 midend_new_game(fe
->me
);
376 midend_size(fe
->me
, &x
, &y
);
381 fe
->nfonts
= fe
->fontsize
= 0;
387 colours
= midend_colours(fe
->me
, &ncolours
);
389 fe
->colours
= snewn(ncolours
, COLORREF
);
390 fe
->brushes
= snewn(ncolours
, HBRUSH
);
391 fe
->pens
= snewn(ncolours
, HPEN
);
393 for (i
= 0; i
< ncolours
; i
++) {
394 fe
->colours
[i
] = RGB(255 * colours
[i
*3+0],
395 255 * colours
[i
*3+1],
396 255 * colours
[i
*3+2]);
397 fe
->brushes
[i
] = CreateSolidBrush(fe
->colours
[i
]);
398 fe
->pens
[i
] = CreatePen(PS_SOLID
, 1, fe
->colours
[i
]);
405 AdjustWindowRectEx(&r
, WS_OVERLAPPEDWINDOW
&~
406 (WS_THICKFRAME
| WS_MAXIMIZEBOX
| WS_OVERLAPPED
),
409 fe
->hwnd
= CreateWindowEx(0, game_name
, game_name
,
410 WS_OVERLAPPEDWINDOW
&~
411 (WS_THICKFRAME
| WS_MAXIMIZEBOX
),
412 CW_USEDEFAULT
, CW_USEDEFAULT
,
413 r
.right
- r
.left
, r
.bottom
- r
.top
,
414 NULL
, NULL
, inst
, NULL
);
417 HMENU bar
= CreateMenu();
418 HMENU menu
= CreateMenu();
420 AppendMenu(bar
, MF_ENABLED
|MF_POPUP
, (UINT
)menu
, "Game");
421 AppendMenu(menu
, MF_ENABLED
, IDM_NEW
, "New");
422 AppendMenu(menu
, MF_ENABLED
, IDM_RESTART
, "Restart");
423 AppendMenu(menu
, MF_ENABLED
, IDM_SEED
, "Specific...");
425 if ((fe
->npresets
= midend_num_presets(fe
->me
)) > 0 ||
426 game_can_configure
) {
427 HMENU sub
= CreateMenu();
430 AppendMenu(bar
, MF_ENABLED
|MF_POPUP
, (UINT
)sub
, "Type");
432 fe
->presets
= snewn(fe
->npresets
, game_params
*);
434 for (i
= 0; i
< fe
->npresets
; i
++) {
437 midend_fetch_preset(fe
->me
, i
, &name
, &fe
->presets
[i
]);
440 * FIXME: we ought to go through and do something
441 * with ampersands here.
444 AppendMenu(sub
, MF_ENABLED
, IDM_PRESETS
+ 0x10 * i
, name
);
447 if (game_can_configure
) {
448 AppendMenu(sub
, MF_ENABLED
, IDM_CONFIG
, "Custom...");
452 AppendMenu(menu
, MF_SEPARATOR
, 0, 0);
453 AppendMenu(menu
, MF_ENABLED
, IDM_UNDO
, "Undo");
454 AppendMenu(menu
, MF_ENABLED
, IDM_REDO
, "Redo");
455 AppendMenu(menu
, MF_SEPARATOR
, 0, 0);
456 AppendMenu(menu
, MF_ENABLED
, IDM_QUIT
, "Exit");
458 HMENU hmenu
= CreateMenu();
459 AppendMenu(bar
, MF_ENABLED
|MF_POPUP
, (UINT
)hmenu
, "Help");
460 AppendMenu(hmenu
, MF_ENABLED
, IDM_HELPC
, "Contents");
461 if (game_winhelp_topic
) {
464 item
= snewn(9+strlen(game_name
), char); /*ick*/
465 sprintf(item
, "Help on %s", game_name
);
466 AppendMenu(hmenu
, MF_ENABLED
, IDM_GAMEHELP
, item
);
470 SetMenu(fe
->hwnd
, bar
);
473 if (midend_wants_statusbar(fe
->me
)) {
474 fe
->statusbar
= CreateWindowEx(0, STATUSCLASSNAME
, "ooh",
475 WS_CHILD
| WS_VISIBLE
,
476 0, 0, 0, 0, /* status bar does these */
477 fe
->hwnd
, NULL
, inst
, NULL
);
478 GetWindowRect(fe
->statusbar
, &sr
);
479 SetWindowPos(fe
->hwnd
, NULL
, 0, 0,
480 r
.right
- r
.left
, r
.bottom
- r
.top
+ sr
.bottom
- sr
.top
,
481 SWP_NOMOVE
| SWP_NOZORDER
);
482 SetWindowPos(fe
->statusbar
, NULL
, 0, y
, x
, sr
.bottom
- sr
.top
,
485 fe
->statusbar
= NULL
;
488 hdc
= GetDC(fe
->hwnd
);
489 fe
->bitmap
= CreateCompatibleBitmap(hdc
, x
, y
);
490 ReleaseDC(fe
->hwnd
, hdc
);
492 SetWindowLong(fe
->hwnd
, GWL_USERDATA
, (LONG
)fe
);
494 ShowWindow(fe
->hwnd
, SW_NORMAL
);
495 SetForegroundWindow(fe
->hwnd
);
497 midend_redraw(fe
->me
);
502 static int CALLBACK
ConfigDlgProc(HWND hwnd
, UINT msg
,
503 WPARAM wParam
, LPARAM lParam
)
505 frontend
*fe
= (frontend
*)GetWindowLong(hwnd
, GWL_USERDATA
);
515 * OK and Cancel are special cases.
517 if ((HIWORD(wParam
) == BN_CLICKED
||
518 HIWORD(wParam
) == BN_DOUBLECLICKED
) &&
519 (LOWORD(wParam
) == IDOK
|| LOWORD(wParam
) == IDCANCEL
)) {
520 if (LOWORD(wParam
) == IDOK
) {
521 char *err
= midend_set_config(fe
->me
, fe
->cfg_which
, fe
->cfg
);
524 MessageBox(hwnd
, err
, "Validation error",
525 MB_ICONERROR
| MB_OK
);
536 * First find the control whose id this is.
538 for (i
= fe
->cfg
, j
= fe
->cfgaux
; i
->type
!= C_END
; i
++, j
++) {
539 if (j
->ctlid
== LOWORD(wParam
))
542 if (i
->type
== C_END
)
543 return 0; /* not our problem */
545 if (i
->type
== C_STRING
&& HIWORD(wParam
) == EN_CHANGE
) {
547 GetDlgItemText(fe
->cfgbox
, j
->ctlid
, buffer
, lenof(buffer
));
548 buffer
[lenof(buffer
)-1] = '\0';
550 i
->sval
= dupstr(buffer
);
551 } else if (i
->type
== C_BOOLEAN
&&
552 (HIWORD(wParam
) == BN_CLICKED
||
553 HIWORD(wParam
) == BN_DOUBLECLICKED
)) {
554 i
->ival
= IsDlgButtonChecked(fe
->cfgbox
, j
->ctlid
);
555 } else if (i
->type
== C_CHOICES
&&
556 HIWORD(wParam
) == CBN_SELCHANGE
) {
557 i
->ival
= SendDlgItemMessage(fe
->cfgbox
, j
->ctlid
,
571 HWND
mkctrl(frontend
*fe
, int x1
, int x2
, int y1
, int y2
,
572 char *wclass
, int wstyle
,
573 int exstyle
, char *wtext
, int wid
)
576 ret
= CreateWindowEx(exstyle
, wclass
, wtext
,
577 wstyle
| WS_CHILD
| WS_VISIBLE
, x1
, y1
, x2
-x1
, y2
-y1
,
578 fe
->cfgbox
, (HMENU
) wid
, fe
->inst
, NULL
);
579 SendMessage(ret
, WM_SETFONT
, (WPARAM
)fe
->cfgfont
, MAKELPARAM(TRUE
, 0));
583 static int get_config(frontend
*fe
, int which
)
596 int winwidth
, winheight
, col1l
, col1r
, col2l
, col2r
, y
;
597 int height
, width
, maxlabel
, maxcheckbox
;
599 wc
.style
= CS_DBLCLKS
| CS_SAVEBITS
| CS_BYTEALIGNWINDOW
;
600 wc
.lpfnWndProc
= DefDlgProc
;
602 wc
.cbWndExtra
= DLGWINDOWEXTRA
+ 8;
603 wc
.hInstance
= fe
->inst
;
605 wc
.hCursor
= LoadCursor(NULL
, IDC_ARROW
);
606 wc
.hbrBackground
= (HBRUSH
) (COLOR_BACKGROUND
+1);
607 wc
.lpszMenuName
= NULL
;
608 wc
.lpszClassName
= "GameConfigBox";
611 hdc
= GetDC(fe
->hwnd
);
612 SetMapMode(hdc
, MM_TEXT
);
614 fe
->cfg_done
= FALSE
;
616 fe
->cfgfont
= CreateFont(-MulDiv(8, GetDeviceCaps(hdc
, LOGPIXELSY
), 72),
618 FALSE
, FALSE
, FALSE
, DEFAULT_CHARSET
,
619 OUT_DEFAULT_PRECIS
, CLIP_DEFAULT_PRECIS
,
624 oldfont
= SelectObject(hdc
, fe
->cfgfont
);
625 if (GetTextMetrics(hdc
, &tm
)) {
626 height
= tm
.tmAscent
+ tm
.tmDescent
;
627 width
= tm
.tmAveCharWidth
;
632 fe
->cfg
= midend_get_config(fe
->me
, which
, &title
);
633 fe
->cfg_which
= which
;
636 * Figure out the layout of the config box by measuring the
637 * length of each piece of text.
639 maxlabel
= maxcheckbox
= 0;
640 winheight
= height
/2;
642 for (i
= fe
->cfg
; i
->type
!= C_END
; i
++) {
647 * Both these control types have a label filling only
648 * the left-hand column of the box.
650 if (GetTextExtentPoint32(hdc
, i
->name
, strlen(i
->name
), &size
) &&
653 winheight
+= height
* 3 / 2 + (height
/ 2);
658 * Checkboxes take up the whole of the box width.
660 if (GetTextExtentPoint32(hdc
, i
->name
, strlen(i
->name
), &size
) &&
661 maxcheckbox
< size
.cx
)
662 maxcheckbox
= size
.cx
;
663 winheight
+= height
+ (height
/ 2);
668 winheight
+= height
+ height
* 7 / 4; /* OK / Cancel buttons */
671 col1r
= col1l
+ maxlabel
;
672 col2l
= col1r
+ 2*width
;
673 col2r
= col2l
+ 30*width
;
674 if (col2r
< col1l
+2*height
+maxcheckbox
)
675 col2r
= col1l
+2*height
+maxcheckbox
;
676 winwidth
= col2r
+ 2*width
;
678 ReleaseDC(fe
->hwnd
, hdc
);
681 * Create the dialog, now that we know its size.
688 r
.bottom
= winheight
;
690 AdjustWindowRectEx(&r
, (WS_OVERLAPPEDWINDOW
/*|
691 DS_MODALFRAME | WS_POPUP | WS_VISIBLE |
692 WS_CAPTION | WS_SYSMENU*/) &~
693 (WS_MAXIMIZEBOX
| WS_OVERLAPPED
),
697 * Centre the dialog on its parent window.
701 GetWindowRect(fe
->hwnd
, &r2
);
702 r
.left
= (r2
.left
+ r2
.right
- r
.right
) / 2;
703 r
.top
= (r2
.top
+ r2
.bottom
- r
.bottom
) / 2;
707 fe
->cfgbox
= CreateWindowEx(0, wc
.lpszClassName
, title
,
708 DS_MODALFRAME
| WS_POPUP
| WS_VISIBLE
|
709 WS_CAPTION
| WS_SYSMENU
,
711 r
.right
-r
.left
, r
.bottom
-r
.top
,
712 fe
->hwnd
, NULL
, fe
->inst
, NULL
);
716 SendMessage(fe
->cfgbox
, WM_SETFONT
, (WPARAM
)fe
->cfgfont
, FALSE
);
718 SetWindowLong(fe
->cfgbox
, GWL_USERDATA
, (LONG
)fe
);
719 SetWindowLong(fe
->cfgbox
, DWL_DLGPROC
, (LONG
)ConfigDlgProc
);
722 * Count the controls so we can allocate cfgaux.
724 for (nctrls
= 0, i
= fe
->cfg
; i
->type
!= C_END
; i
++)
726 fe
->cfgaux
= snewn(nctrls
, struct cfg_aux
);
730 for (i
= fe
->cfg
, j
= fe
->cfgaux
; i
->type
!= C_END
; i
++, j
++) {
734 * Edit box with a label beside it.
736 mkctrl(fe
, col1l
, col1r
, y
+height
*1/8, y
+height
*9/8,
737 "Static", 0, 0, i
->name
, id
++);
738 ctl
= mkctrl(fe
, col2l
, col2r
, y
, y
+height
*3/2,
739 "EDIT", WS_TABSTOP
| ES_AUTOHSCROLL
,
740 WS_EX_CLIENTEDGE
, "", (j
->ctlid
= id
++));
741 SetWindowText(ctl
, i
->sval
);
749 mkctrl(fe
, col1l
, col2r
, y
, y
+height
, "BUTTON",
750 BS_NOTIFY
| BS_AUTOCHECKBOX
| WS_TABSTOP
,
751 0, i
->name
, (j
->ctlid
= id
++));
752 CheckDlgButton(fe
->cfgbox
, j
->ctlid
, (i
->ival
!= 0));
758 * Drop-down list with a label beside it.
760 mkctrl(fe
, col1l
, col1r
, y
+height
*1/8, y
+height
*9/8,
761 "STATIC", 0, 0, i
->name
, id
++);
762 ctl
= mkctrl(fe
, col2l
, col2r
, y
, y
+height
*41/2,
763 "COMBOBOX", WS_TABSTOP
|
764 CBS_DROPDOWNLIST
| CBS_HASSTRINGS
,
765 WS_EX_CLIENTEDGE
, "", (j
->ctlid
= id
++));
767 char c
, *p
, *q
, *str
;
769 SendMessage(ctl
, CB_RESETCONTENT
, 0, 0);
774 while (*q
&& *q
!= c
) q
++;
775 str
= snewn(q
-p
+1, char);
776 strncpy(str
, p
, q
-p
);
778 SendMessage(ctl
, CB_ADDSTRING
, 0, (LPARAM
)str
);
785 SendMessage(ctl
, CB_SETCURSEL
, i
->ival
, 0);
791 assert(y
< winheight
);
795 y
+= height
/2; /* extra space before OK and Cancel */
796 mkctrl(fe
, col1l
, (col1l
+col2r
)/2-width
, y
, y
+height
*7/4, "BUTTON",
797 BS_PUSHBUTTON
| BS_NOTIFY
| WS_TABSTOP
| BS_DEFPUSHBUTTON
, 0,
799 mkctrl(fe
, (col1l
+col2r
)/2+width
, col2r
, y
, y
+height
*7/4, "BUTTON",
800 BS_PUSHBUTTON
| BS_NOTIFY
| WS_TABSTOP
, 0, "Cancel", IDCANCEL
);
802 SendMessage(fe
->cfgbox
, WM_INITDIALOG
, 0, 0);
804 EnableWindow(fe
->hwnd
, FALSE
);
805 ShowWindow(fe
->cfgbox
, SW_NORMAL
);
806 while ((gm
=GetMessage(&msg
, NULL
, 0, 0)) > 0) {
807 if (!IsDialogMessage(fe
->cfgbox
, &msg
))
808 DispatchMessage(&msg
);
812 EnableWindow(fe
->hwnd
, TRUE
);
813 SetForegroundWindow(fe
->hwnd
);
814 DestroyWindow(fe
->cfgbox
);
815 DeleteObject(fe
->cfgfont
);
820 return (fe
->cfg_done
== 2);
823 static void new_game_type(frontend
*fe
)
829 midend_new_game(fe
->me
);
830 midend_size(fe
->me
, &x
, &y
);
835 AdjustWindowRectEx(&r
, WS_OVERLAPPEDWINDOW
&~
836 (WS_THICKFRAME
| WS_MAXIMIZEBOX
|
840 if (fe
->statusbar
!= NULL
) {
841 GetWindowRect(fe
->statusbar
, &sr
);
843 sr
.left
= sr
.right
= sr
.top
= sr
.bottom
= 0;
845 SetWindowPos(fe
->hwnd
, NULL
, 0, 0,
847 r
.bottom
- r
.top
+ sr
.bottom
- sr
.top
,
848 SWP_NOMOVE
| SWP_NOZORDER
);
849 if (fe
->statusbar
!= NULL
)
850 SetWindowPos(fe
->statusbar
, NULL
, 0, y
, x
,
851 sr
.bottom
- sr
.top
, SWP_NOZORDER
);
853 DeleteObject(fe
->bitmap
);
855 hdc
= GetDC(fe
->hwnd
);
856 fe
->bitmap
= CreateCompatibleBitmap(hdc
, x
, y
);
857 ReleaseDC(fe
->hwnd
, hdc
);
859 midend_redraw(fe
->me
);
862 static LRESULT CALLBACK
WndProc(HWND hwnd
, UINT message
,
863 WPARAM wParam
, LPARAM lParam
)
865 frontend
*fe
= (frontend
*)GetWindowLong(hwnd
, GWL_USERDATA
);
872 switch (wParam
& ~0xF) { /* low 4 bits reserved to Windows */
874 if (!midend_process_key(fe
->me
, 0, 0, 'n'))
878 if (!midend_process_key(fe
->me
, 0, 0, 'r'))
882 if (!midend_process_key(fe
->me
, 0, 0, 'u'))
886 if (!midend_process_key(fe
->me
, 0, 0, '\x12'))
890 if (!midend_process_key(fe
->me
, 0, 0, 'q'))
894 if (get_config(fe
, CFG_SETTINGS
))
898 if (get_config(fe
, CFG_SEED
))
902 assert(fe
->help_path
);
903 WinHelp(hwnd
, fe
->help_path
,
904 fe
->help_has_contents ? HELP_FINDER
: HELP_CONTENTS
, 0);
907 assert(fe
->help_path
);
908 assert(game_winhelp_topic
);
910 char *cmd
= snewn(10+strlen(game_winhelp_topic
), char); /*ick*/
911 sprintf(cmd
, "JI(`',`%s')", game_winhelp_topic
);
912 WinHelp(hwnd
, fe
->help_path
, HELP_COMMAND
, (DWORD
)cmd
);
918 int p
= ((wParam
&~ 0xF) - IDM_PRESETS
) / 0x10;
920 if (p
>= 0 && p
< fe
->npresets
) {
921 midend_set_params(fe
->me
, fe
->presets
[p
]);
937 hdc
= BeginPaint(hwnd
, &p
);
938 hdc2
= CreateCompatibleDC(hdc
);
939 prevbm
= SelectObject(hdc2
, fe
->bitmap
);
941 p
.rcPaint
.left
, p
.rcPaint
.top
,
942 p
.rcPaint
.right
- p
.rcPaint
.left
,
943 p
.rcPaint
.bottom
- p
.rcPaint
.top
,
945 p
.rcPaint
.left
, p
.rcPaint
.top
,
947 SelectObject(hdc2
, prevbm
);
957 case VK_LEFT
: key
= CURSOR_LEFT
; break;
958 case VK_RIGHT
: key
= CURSOR_RIGHT
; break;
959 case VK_UP
: key
= CURSOR_UP
; break;
960 case VK_DOWN
: key
= CURSOR_DOWN
; break;
962 * Diagonal keys on the numeric keypad.
965 if (!(lParam
& 0x01000000)) key
= CURSOR_UP_RIGHT
;
968 if (!(lParam
& 0x01000000)) key
= CURSOR_DOWN_RIGHT
;
971 if (!(lParam
& 0x01000000)) key
= CURSOR_UP_LEFT
;
974 if (!(lParam
& 0x01000000)) key
= CURSOR_DOWN_LEFT
;
977 * Numeric keypad keys with Num Lock on.
979 case VK_NUMPAD4
: key
= CURSOR_LEFT
; break;
980 case VK_NUMPAD6
: key
= CURSOR_RIGHT
; break;
981 case VK_NUMPAD8
: key
= CURSOR_UP
; break;
982 case VK_NUMPAD2
: key
= CURSOR_DOWN
; break;
983 case VK_NUMPAD9
: key
= CURSOR_UP_RIGHT
; break;
984 case VK_NUMPAD3
: key
= CURSOR_DOWN_RIGHT
; break;
985 case VK_NUMPAD7
: key
= CURSOR_UP_LEFT
; break;
986 case VK_NUMPAD1
: key
= CURSOR_DOWN_LEFT
; break;
990 if (!midend_process_key(fe
->me
, 0, 0, key
))
995 m
.message
= WM_KEYDOWN
;
997 m
.lParam
= lParam
& 0xdfff;
998 TranslateMessage(&m
);
1002 case WM_LBUTTONDOWN
:
1003 case WM_RBUTTONDOWN
:
1004 case WM_MBUTTONDOWN
:
1009 * Shift-clicks count as middle-clicks, since otherwise
1010 * two-button Windows users won't have any kind of
1011 * middle click to use.
1013 if (message
== WM_MBUTTONDOWN
|| (wParam
& MK_SHIFT
))
1014 button
= MIDDLE_BUTTON
;
1015 else if (message
== WM_LBUTTONDOWN
)
1016 button
= LEFT_BUTTON
;
1018 button
= RIGHT_BUTTON
;
1020 if (!midend_process_key(fe
->me
, LOWORD(lParam
),
1021 HIWORD(lParam
), button
))
1034 * Shift-clicks count as middle-clicks, since otherwise
1035 * two-button Windows users won't have any kind of
1036 * middle click to use.
1038 if (message
== WM_MBUTTONUP
|| (wParam
& MK_SHIFT
))
1039 button
= MIDDLE_RELEASE
;
1040 else if (message
== WM_LBUTTONUP
)
1041 button
= LEFT_RELEASE
;
1043 button
= RIGHT_RELEASE
;
1045 if (!midend_process_key(fe
->me
, LOWORD(lParam
),
1046 HIWORD(lParam
), button
))
1056 if (wParam
& (MK_MBUTTON
| MK_SHIFT
))
1057 button
= MIDDLE_DRAG
;
1058 else if (wParam
& MK_LBUTTON
)
1061 button
= RIGHT_DRAG
;
1063 if (!midend_process_key(fe
->me
, LOWORD(lParam
),
1064 HIWORD(lParam
), button
))
1069 if (!midend_process_key(fe
->me
, 0, 0, (unsigned char)wParam
))
1074 DWORD now
= GetTickCount();
1075 float elapsed
= (float) (now
- fe
->timer_last_tickcount
) * 0.001F
;
1076 midend_timer(fe
->me
, elapsed
);
1077 fe
->timer_last_tickcount
= now
;
1082 return DefWindowProc(hwnd
, message
, wParam
, lParam
);
1085 int WINAPI
WinMain(HINSTANCE inst
, HINSTANCE prev
, LPSTR cmdline
, int show
)
1090 InitCommonControls();
1096 wndclass
.lpfnWndProc
= WndProc
;
1097 wndclass
.cbClsExtra
= 0;
1098 wndclass
.cbWndExtra
= 0;
1099 wndclass
.hInstance
= inst
;
1100 wndclass
.hIcon
= LoadIcon(inst
, IDI_APPLICATION
);
1101 wndclass
.hCursor
= LoadCursor(NULL
, IDC_ARROW
);
1102 wndclass
.hbrBackground
= NULL
;
1103 wndclass
.lpszMenuName
= NULL
;
1104 wndclass
.lpszClassName
= game_name
;
1106 RegisterClass(&wndclass
);
1109 while (*cmdline
&& isspace(*cmdline
))
1112 if (!new_window(inst
, *cmdline ? cmdline
: NULL
, &error
)) {
1114 sprintf(buf
, "%.100s Error", game_name
);
1115 MessageBox(NULL
, error
, buf
, MB_OK
|MB_ICONERROR
);
1119 while (GetMessage(&msg
, NULL
, 0, 0)) {
1120 DispatchMessage(&msg
);