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
335
336
337
338
339
340
341
342
343
344
345
|
/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* $URL$
* $Id$
*
*/
#include "sci/sci.h"
#include "sci/resource.h"
#include "sci/engine/state.h"
#include "sci/engine/kernel.h"
#include "sci/gfx/gfx_gui.h"
#include "sci/gfx/menubar.h"
#include "sci/gfx/gfx_state_internal.h" // required for GfxPort, GfxVisual
namespace Sci {
reg_t kAddMenu(EngineState *s, int, int argc, reg_t *argv) {
char *name = s->segMan->derefString(argv[0]);
char *contents = s->segMan->derefString(argv[1]);
s->_menubar->addMenu(s->gfx_state, name,
contents, s->titlebar_port->_font, argv[1]);
return s->r_acc;
}
reg_t kSetMenu(EngineState *s, int, int argc, reg_t *argv) {
int index = argv[0].toUint16();
int i = 2;
while (i < argc) {
s->_menubar->setAttribute(s, (index >> 8) - 1, (index & 0xff) - 1, argv[i - 1].toUint16(), argv[i]);
i += 2;
}
return s->r_acc;
}
reg_t kGetMenu(EngineState *s, int, int argc, reg_t *argv) {
int index = argv[0].toUint16();
return s->_menubar->getAttribute((index >> 8) - 1, (index & 0xff) - 1, argv[1].toUint16());
}
reg_t kDrawStatus(EngineState *s, int, int argc, reg_t *argv) {
reg_t text = argv[0];
int fgcolor = (argc > 1) ? argv[1].toSint16() : s->status_bar_foreground;
int bgcolor = (argc > 2) ? argv[2].toSint16() : s->status_bar_background;
s->titlebar_port->_color.visual = get_pic_color(s, fgcolor);
s->titlebar_port->_color.mask = GFX_MASK_VISUAL;
s->titlebar_port->_bgcolor.visual = get_pic_color(s, bgcolor);
s->titlebar_port->_bgcolor.mask = GFX_MASK_VISUAL;
s->status_bar_foreground = fgcolor;
s->status_bar_background = bgcolor;
if (text.segment) {
const char *tmp = s->segMan->derefString(text);
s->_statusBarText = tmp ? tmp : "";
}
sciw_set_status_bar(s, s->titlebar_port, s->_statusBarText, fgcolor, bgcolor);
gfxop_update(s->gfx_state);
return s->r_acc;
}
reg_t kDrawMenuBar(EngineState *s, int, int argc, reg_t *argv) {
if (argv[0].toSint16())
sciw_set_menubar(s, s->titlebar_port, s->_menubar, -1);
else
sciw_set_status_bar(s, s->titlebar_port, "", 0, 0);
s->titlebar_port->draw(Common::Point(0, 0));
gfxop_update(s->gfx_state);
return s->r_acc;
}
static int _menu_go_down(Menubar *menubar, int menu_nr, int item_nr) {
int seeker;
const int max = menubar->_menus[menu_nr]._items.size();
seeker = item_nr + 1;
while ((seeker < max) && !menubar->itemValid(menu_nr, seeker))
++seeker;
if (seeker != max)
return seeker;
else
return item_nr;
}
#define FULL_REDRAW \
s->visual->draw(Common::Point(0, 0)); \
gfxop_update(s->gfx_state);
reg_t kMenuSelect(EngineState *s, int, int argc, reg_t *argv) {
SegManager *segMan = s->segMan;
reg_t event = argv[0];
/*int pause_sound = (argc > 1) ? argv[1].toUint16() : 1;*/ /* FIXME: Do this eventually */
bool claimed = false;
int type = GET_SEL32V(event, type);
int message = GET_SEL32V(event, message);
int modifiers = GET_SEL32V(event, modifiers);
int menu_nr = -1, item_nr = 0;
MenuItem *item;
int menu_mode = 0; /* Menu is active */
int mouse_down = 0;
gfxop_set_clip_zone(s->gfx_state, gfx_rect_fullscreen);
/* Check whether we can claim the event directly as a keyboard or said event */
if (type & (SCI_EVT_KEYBOARD | SCI_EVT_SAID)) {
int menuc, itemc;
if ((type == SCI_EVT_KEYBOARD)
&& (message == SCI_K_ESC))
menu_mode = 1;
else if ((type == SCI_EVT_SAID) || message) { /* Don't claim 0 keyboard event */
debugC(2, kDebugLevelMenu, "Menu: Got %s event: %04x/%04x\n",
((type == SCI_EVT_SAID) ? "SAID" : "KBD"), message, modifiers);
for (menuc = 0; menuc < (int)s->_menubar->_menus.size(); menuc++)
for (itemc = 0; itemc < (int)s->_menubar->_menus[menuc]._items.size(); itemc++) {
item = &s->_menubar->_menus[menuc]._items[itemc];
debugC(2, kDebugLevelMenu, "Menu: Checking against %s: %04x/%04x (type %d, %s)\n",
!item->_text.empty() ? item->_text.c_str() : "--bar--", item->_key, item->_modifiers,
item->_type, item->_enabled ? "enabled" : "disabled");
if (((item->_type == MENU_TYPE_NORMAL)
&& (item->_enabled))
&& (((type == SCI_EVT_KEYBOARD) /* keyboard event */
&& item->matchKey(message, modifiers))
|| ((type == SCI_EVT_SAID) /* Said event */
&& (item->_flags & MENU_ATTRIBUTE_FLAGS_SAID)
&& (said(s, item->_said,
#ifdef DEBUG_PARSER
1
#else
0
#endif
) != SAID_NO_MATCH)
)
)
) {
/* Claim the event */
debugC(2, kDebugLevelMenu, "Menu: Event CLAIMED for %d/%d\n", menuc, itemc);
claimed = true;
menu_nr = menuc;
item_nr = itemc;
}
}
}
}
if ((type == SCI_EVT_MOUSE_PRESS) && (s->gfx_state->pointer_pos.y < 10)) {
menu_mode = 1;
mouse_down = 1;
}
if (menu_mode) {
int old_item;
int old_menu;
GfxPort *port = NULL;
item_nr = -1;
/* Default to menu 0, unless the mouse was used to generate this effect */
if (mouse_down)
s->_menubar->mapPointer(s->gfx_state->pointer_pos, menu_nr, item_nr, port);
else
menu_nr = 0;
sciw_set_menubar(s, s->titlebar_port, s->_menubar, menu_nr);
FULL_REDRAW;
old_item = -1;
old_menu = -1;
while (menu_mode) {
sci_event_t ev = gfxop_get_event(s->gfx_state, SCI_EVT_ANY);
claimed = false;
switch (ev.type) {
case SCI_EVT_QUIT:
quit_vm();
return NULL_REG;
case SCI_EVT_KEYBOARD:
switch (ev.data) {
case '`':
if (ev.buckybits & SCI_EVM_CTRL)
s->visual->print(0);
break;
case SCI_K_ESC:
menu_mode = 0;
break;
case SCI_K_ENTER:
menu_mode = 0;
if ((item_nr >= 0) && (menu_nr >= 0))
claimed = true;
break;
case SCI_K_LEFT:
if (menu_nr > 0)
--menu_nr;
else
menu_nr = s->_menubar->_menus.size() - 1;
item_nr = _menu_go_down(s->_menubar, menu_nr, -1);
break;
case SCI_K_RIGHT:
if (menu_nr < ((int)s->_menubar->_menus.size() - 1))
++menu_nr;
else
menu_nr = 0;
item_nr = _menu_go_down(s->_menubar, menu_nr, -1);
break;
case SCI_K_UP:
if (item_nr > -1) {
do { --item_nr; }
while ((item_nr > -1) && !s->_menubar->itemValid(menu_nr, item_nr));
}
break;
case SCI_K_DOWN: {
item_nr = _menu_go_down(s->_menubar, menu_nr, item_nr);
}
break;
}
break;
case SCI_EVT_MOUSE_RELEASE:
menu_mode = (s->gfx_state->pointer_pos.y < 10);
claimed = !menu_mode && !s->_menubar->mapPointer(s->gfx_state->pointer_pos, menu_nr, item_nr, port);
mouse_down = 0;
break;
case SCI_EVT_MOUSE_PRESS:
mouse_down = 1;
break;
case SCI_EVT_NONE:
gfxop_sleep(s->gfx_state, 2500 / 1000);
break;
}
if (mouse_down)
s->_menubar->mapPointer(s->gfx_state->pointer_pos, menu_nr, item_nr, port);
if ((item_nr > -1 && old_item == -1) || (menu_nr != old_menu)) { /* Update menu */
sciw_set_menubar(s, s->titlebar_port, s->_menubar, menu_nr);
delete port;
port = sciw_new_menu(s, s->titlebar_port, s->_menubar, menu_nr);
s->wm_port->add((GfxContainer *)s->wm_port, port);
if (item_nr > -1)
old_item = -42; /* Enforce redraw in next step */
else {
FULL_REDRAW;
}
} /* ...if the menu changed. */
/* Remove the active menu item, if neccessary */
if (item_nr != old_item) {
port = sciw_toggle_item(port, &(s->_menubar->_menus[menu_nr]), old_item, false);
port = sciw_toggle_item(port, &(s->_menubar->_menus[menu_nr]), item_nr, true);
FULL_REDRAW;
}
old_item = item_nr;
old_menu = menu_nr;
} /* while (menu_mode) */
if (port) {
delete port;
port = NULL;
sciw_set_status_bar(s, s->titlebar_port, s->_statusBarText, s->status_bar_foreground, s->status_bar_background);
gfxop_update(s->gfx_state);
}
FULL_REDRAW;
}
if (claimed) {
PUT_SEL32(event, claimed, make_reg(0, 1));
if (menu_nr > -1) {
s->r_acc = make_reg(0, ((menu_nr + 1) << 8) | (item_nr + 1));
} else
s->r_acc = NULL_REG;
debugC(2, kDebugLevelMenu, "Menu: Claim -> %04x\n", s->r_acc.offset);
} else
s->r_acc = NULL_REG; /* Not claimed */
return s->r_acc;
}
} // End of namespace Sci
|