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
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
|
/* 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 "common/util.h"
#include "common/stack.h"
#include "graphics/primitives.h"
#include "sci/sci.h"
#include "sci/event.h"
#include "sci/engine/state.h"
#include "sci/engine/selector.h"
#include "sci/graphics/ports.h"
#include "sci/graphics/paint16.h"
#include "sci/graphics/animate.h"
#include "sci/graphics/cursor.h"
#include "sci/graphics/font.h"
#include "sci/graphics/text16.h"
#include "sci/graphics/screen.h"
#include "sci/graphics/menu.h"
namespace Sci {
GfxMenu::GfxMenu(EventManager *event, SegManager *segMan, GfxPorts *ports, GfxPaint16 *paint16, GfxText16 *text16, GfxScreen *screen, GfxCursor *cursor)
: _event(event), _segMan(segMan), _ports(ports), _paint16(paint16), _text16(text16), _screen(screen), _cursor(cursor) {
_menuSaveHandle = NULL_REG;
_barSaveHandle = NULL_REG;
_oldPort = NULL;
reset();
}
GfxMenu::~GfxMenu() {
// TODO: deallocate _list and _itemList
reset();
}
void GfxMenu::reset() {
_list.clear();
_itemList.clear();
_listCount = 0;
// We actually set active item in here and remember last selection of the user
// sierra sci always defaulted to first item every time menu was called via ESC, we dont follow that logic
_curMenuId = 1;
_curItemId = 1;
}
void GfxMenu::kernelAddEntry(Common::String title, Common::String content, reg_t contentVmPtr) {
GuiMenuEntry *menuEntry;
uint16 itemCount = 0;
GuiMenuItemEntry *itemEntry;
int contentSize = content.size();
int separatorCount;
int curPos, beginPos, endPos, tempPos;
int tagPos, rightAlignedPos, functionPos, altPos, controlPos;
const char *tempPtr;
// Sierra SCI starts with id 1, so we do so as well
_listCount++;
menuEntry = new GuiMenuEntry(_listCount);
menuEntry->text = title;
_list.push_back(menuEntry);
curPos = 0;
do {
itemCount++;
itemEntry = new GuiMenuItemEntry(_listCount, itemCount);
beginPos = curPos;
// Now go through the content till we find end-marker and collect data about it
// ':' is an end-marker for each item
tagPos = 0; rightAlignedPos = 0;
controlPos = 0; altPos = 0; functionPos = 0;
while ((curPos < contentSize) && (content[curPos] != ':')) {
switch (content[curPos]) {
case '=': // Set tag
// Special case for normal animation speed - they use right aligned "=" for that one, so we ignore it
// as being recognized as tag marker
if (rightAlignedPos == curPos - 1)
break;
if (tagPos)
error("multiple tag markers within one menu-item");
tagPos = curPos;
break;
case '`': // Right-aligned
if (rightAlignedPos)
error("multiple right-aligned markers within one menu-item");
rightAlignedPos = curPos;
break;
case '^': // Ctrl-prefix
if (controlPos)
error("multiple control markers within one menu-item");
controlPos = curPos;
break;
case '@': // Alt-prefix
if (altPos)
error("multiple alt markers within one menu-item");
altPos = curPos;
break;
case '#': // Function-prefix
if (functionPos)
error("multiple function markers within one menu-item");
functionPos = curPos;
break;
}
curPos++;
}
endPos = curPos;
// Control/Alt/Function key mapping...
if (controlPos) {
content.setChar(SCI_MENU_REPLACE_ONCONTROL, controlPos);
itemEntry->keyModifier = SCI_KEYMOD_CTRL;
tempPos = controlPos + 1;
if (tempPos >= contentSize)
error("control marker at end of item");
itemEntry->keyPress = tolower(content[tempPos]);
content.setChar(toupper(content[tempPos]), tempPos);
}
if (altPos) {
content.setChar(SCI_MENU_REPLACE_ONALT, altPos);
itemEntry->keyModifier = SCI_KEYMOD_ALT;
tempPos = altPos + 1;
if (tempPos >= contentSize)
error("alt marker at end of item");
itemEntry->keyPress = tolower(content[tempPos]);
content.setChar(toupper(content[tempPos]), tempPos);
}
if (functionPos) {
content.setChar(SCI_MENU_REPLACE_ONFUNCTION, functionPos);
tempPos = functionPos + 1;
if (tempPos >= contentSize)
error("function marker at end of item");
itemEntry->keyPress = content[tempPos];
switch (content[functionPos + 1]) {
case '1': itemEntry->keyPress = SCI_KEY_F1; break;
case '2': itemEntry->keyPress = SCI_KEY_F2; break;
case '3': itemEntry->keyPress = SCI_KEY_F3; break;
case '4': itemEntry->keyPress = SCI_KEY_F4; break;
case '5': itemEntry->keyPress = SCI_KEY_F5; break;
case '6': itemEntry->keyPress = SCI_KEY_F6; break;
case '7': itemEntry->keyPress = SCI_KEY_F7; break;
case '8': itemEntry->keyPress = SCI_KEY_F8; break;
case '9': itemEntry->keyPress = SCI_KEY_F9; break;
case '0': itemEntry->keyPress = SCI_KEY_F10; break;
default:
error("illegal function key specified");
}
}
// Now get all strings
tempPos = endPos;
if (rightAlignedPos) {
tempPos = rightAlignedPos;
} else if (tagPos) {
tempPos = tagPos;
}
curPos = beginPos;
separatorCount = 0;
while (curPos < tempPos) {
switch (content[curPos]) {
case '!':
case '-':
case ' ':
separatorCount++;
break;
case '%':
// Some multilingual sci01 games use e.g. '--!%G--!' (which doesn't really make sense)
separatorCount += 2;
curPos++;
}
curPos++;
}
if (separatorCount == tempPos - beginPos) {
itemEntry->separatorLine = true;
} else {
// we don't strSplit here, because multilingual SCI01 support language switching on the fly, so we have to do
// this everytime the menu is called
itemEntry->text = Common::String(content.c_str() + beginPos, tempPos - beginPos);
// LSL6 uses "Ctrl-" prefix string instead of ^ like all the other games do
tempPtr = itemEntry->text.c_str();
tempPtr = strstr(tempPtr, "Ctrl-");
if (tempPtr) {
itemEntry->keyModifier = SCI_KEYMOD_CTRL;
itemEntry->keyPress = tolower(tempPtr[5]);
}
}
itemEntry->textVmPtr = contentVmPtr;
itemEntry->textVmPtr.offset += beginPos;
if (rightAlignedPos) {
rightAlignedPos++;
tempPos = endPos;
// some games have tagPos in front of right rightAlignedPos
// some have it the other way... (qfg1ega)
if (tagPos && tagPos >= rightAlignedPos)
tempPos = tagPos;
itemEntry->textRightAligned = Common::String(content.c_str() + rightAlignedPos, tempPos - rightAlignedPos);
// Remove ending space, if there is one. Strangely sometimes there are lone spaces at the end in some games
if (itemEntry->textRightAligned.hasSuffix(" "))
itemEntry->textRightAligned.deleteLastChar();
// - and + are used sometimes for volume control/animation speed, = sometimes for animation speed
if (itemEntry->textRightAligned == "-") {
itemEntry->keyPress = '-';
} else if (itemEntry->textRightAligned == "+") {
itemEntry->keyPress = '+';
} else if (itemEntry->textRightAligned == "=") {
itemEntry->keyPress = '=';
}
}
if (tagPos) {
tempPos = functionPos + 1;
if (tempPos >= contentSize)
error("tag marker at end of item");
itemEntry->tag = atoi(content.c_str() + tempPos);
}
curPos = endPos + 1;
_itemList.push_back(itemEntry);
} while (curPos < contentSize);
}
GuiMenuItemEntry *GfxMenu::findItem(uint16 menuId, uint16 itemId) {
GuiMenuItemList::iterator listIterator;
GuiMenuItemList::iterator listEnd = _itemList.end();
GuiMenuItemEntry *listEntry;
listIterator = _itemList.begin();
while (listIterator != listEnd) {
listEntry = *listIterator;
if ((listEntry->menuId == menuId) && (listEntry->id == itemId))
return listEntry;
listIterator++;
}
return NULL;
}
void GfxMenu::kernelSetAttribute(uint16 menuId, uint16 itemId, uint16 attributeId, reg_t value) {
GuiMenuItemEntry *itemEntry = findItem(menuId, itemId);
if (!itemEntry)
error("Tried to setAttribute() on non-existant menu-item %d:%d", menuId, itemId);
switch (attributeId) {
case SCI_MENU_ATTRIBUTE_ENABLED:
itemEntry->enabled = value.isNull() ? false : true;
break;
case SCI_MENU_ATTRIBUTE_SAID:
itemEntry->saidVmPtr = value;
break;
case SCI_MENU_ATTRIBUTE_TEXT:
itemEntry->text = _segMan->getString(value);
itemEntry->textVmPtr = value;
// We assume here that no script ever creates a separatorLine dynamically
break;
case SCI_MENU_ATTRIBUTE_KEYPRESS:
itemEntry->keyPress = tolower(value.offset);
itemEntry->keyModifier = 0;
// TODO: Find out how modifier is handled
printf("setAttr keypress %X %X\n", value.segment, value.offset);
break;
case SCI_MENU_ATTRIBUTE_TAG:
itemEntry->tag = value.offset;
break;
default:
// Happens when loading a game in LSL3 - attribute 1A
warning("setAttribute() called with unsupported attributeId %X", attributeId);
}
}
reg_t GfxMenu::kernelGetAttribute(uint16 menuId, uint16 itemId, uint16 attributeId) {
GuiMenuItemEntry *itemEntry = findItem(menuId, itemId);
if (!itemEntry)
error("Tried to getAttribute() on non-existant menu-item %d:%d", menuId, itemId);
switch (attributeId) {
case SCI_MENU_ATTRIBUTE_ENABLED:
if (itemEntry->enabled)
return make_reg(0, 1);
break;
case SCI_MENU_ATTRIBUTE_SAID:
return itemEntry->saidVmPtr;
case SCI_MENU_ATTRIBUTE_TEXT:
return itemEntry->textVmPtr;
case SCI_MENU_ATTRIBUTE_KEYPRESS:
// TODO: Find out how modifier is handled
return make_reg(0, itemEntry->keyPress);
case SCI_MENU_ATTRIBUTE_TAG:
return make_reg(0, itemEntry->tag);
default:
error("getAttribute() called with unsupported attributeId %X", attributeId);
}
return NULL_REG;
}
void GfxMenu::drawBar() {
GuiMenuEntry *listEntry;
GuiMenuList::iterator listIterator;
GuiMenuList::iterator listEnd = _list.end();
// Hardcoded black on white and a black line afterwards
_paint16->fillRect(_ports->_menuBarRect, 1, _screen->getColorWhite());
_paint16->fillRect(_ports->_menuLine, 1, 0);
_ports->penColor(0);
_ports->moveTo(8, 1);
listIterator = _list.begin();
while (listIterator != listEnd) {
listEntry = *listIterator;
_text16->Draw_String(listEntry->textSplit.c_str());
listIterator++;
}
}
// This helper calculates all text widths for all menus (only)
void GfxMenu::calculateMenuWidth() {
GuiMenuList::iterator menuIterator;
GuiMenuList::iterator menuEnd = _list.end();
GuiMenuEntry *menuEntry;
int16 dummyHeight;
menuIterator = _list.begin();
while (menuIterator != menuEnd) {
menuEntry = *menuIterator;
menuEntry->textSplit = g_sci->strSplit(menuEntry->text.c_str(), NULL);
_text16->StringWidth(menuEntry->textSplit.c_str(), 0, menuEntry->textWidth, dummyHeight);
menuIterator++;
}
}
// This helper calculates all text widths for all menus/items
void GfxMenu::calculateMenuAndItemWidth() {
GuiMenuItemList::iterator itemIterator;
GuiMenuItemList::iterator itemEnd = _itemList.end();
GuiMenuItemEntry *itemEntry;
int16 dummyHeight;
calculateMenuWidth();
itemIterator = _itemList.begin();
while (itemIterator != itemEnd) {
itemEntry = *itemIterator;
// Split the text now for multilingual SCI01 games
itemEntry->textSplit = g_sci->strSplit(itemEntry->text.c_str(), NULL);
_text16->StringWidth(itemEntry->textSplit.c_str(), 0, itemEntry->textWidth, dummyHeight);
_text16->StringWidth(itemEntry->textRightAligned.c_str(), 0, itemEntry->textRightAlignedWidth, dummyHeight);
itemIterator++;
}
}
reg_t GfxMenu::kernelSelect(reg_t eventObject) {
int16 eventType = readSelectorValue(_segMan, eventObject, SELECTOR(type));
int16 keyPress, keyModifier;
Common::Point mousePosition;
GuiMenuItemList::iterator itemIterator = _itemList.begin();
GuiMenuItemList::iterator itemEnd = _itemList.end();
GuiMenuItemEntry *itemEntry = NULL;
bool forceClaimed = false;
EngineState *s;
byte saidSpec[64];
switch (eventType) {
case SCI_EVENT_KEYBOARD:
keyPress = readSelectorValue(_segMan, eventObject, SELECTOR(message));
keyModifier = readSelectorValue(_segMan, eventObject, SELECTOR(modifiers));
// If tab got pressed, handle it here as if it was Ctrl-I - at least sci0 also did it that way
if (keyPress == SCI_KEY_TAB) {
keyModifier = SCI_KEYMOD_CTRL;
keyPress = 'i';
}
switch (keyPress) {
case 0:
break;
case SCI_KEY_ESC:
interactiveShowMouse();
itemEntry = interactiveWithKeyboard();
interactiveRestoreMouse();
forceClaimed = true;
break;
default:
while (itemIterator != itemEnd) {
itemEntry = *itemIterator;
if ((itemEntry->keyPress == keyPress) && (itemEntry->keyModifier == keyModifier))
break;
itemIterator++;
}
if (itemIterator == itemEnd)
itemEntry = NULL;
}
break;
case SCI_EVENT_SAID:
// HACK: should be removed as soon as said() is cleaned up
s = g_sci->getEngineState();
while (itemIterator != itemEnd) {
itemEntry = *itemIterator;
if (!itemEntry->saidVmPtr.isNull()) {
// TODO: get a pointer to saidVmPtr or make said() work on VmPtrs
_segMan->memcpy(saidSpec, itemEntry->saidVmPtr, 64);
if (said(s, saidSpec, 0) != SAID_NO_MATCH)
break;
}
itemIterator++;
}
if (itemIterator == itemEnd)
itemEntry = NULL;
break;
case SCI_EVENT_MOUSE_PRESS:
mousePosition = _cursor->getPosition();
if (mousePosition.y < 10) {
interactiveShowMouse();
itemEntry = interactiveWithMouse();
interactiveRestoreMouse();
forceClaimed = true;
}
break;
}
if (!_menuSaveHandle.isNull()) {
_paint16->bitsRestore(_menuSaveHandle);
// Display line inbetween menubar and actual menu
Common::Rect menuLine = _menuRect;
menuLine.bottom = menuLine.top + 1;
_paint16->bitsShow(menuLine);
_paint16->kernelGraphRedrawBox(_menuRect);
_menuSaveHandle = NULL_REG;
}
if (!_barSaveHandle.isNull()) {
_paint16->bitsRestore(_barSaveHandle);
_paint16->bitsShow(_ports->_menuRect);
_barSaveHandle = NULL_REG;
}
if (_oldPort)
_ports->setPort(_oldPort);
if ((itemEntry) || (forceClaimed))
writeSelector(_segMan, eventObject, SELECTOR(claimed), make_reg(0, 1));
if (itemEntry)
return make_reg(0, (itemEntry->menuId << 8) | (itemEntry->id));
return NULL_REG;
}
GuiMenuItemEntry *GfxMenu::interactiveGetItem(uint16 menuId, uint16 itemId, bool menuChanged) {
GuiMenuItemList::iterator itemIterator = _itemList.begin();
GuiMenuItemList::iterator itemEnd = _itemList.end();
GuiMenuItemEntry *itemEntry;
GuiMenuItemEntry *firstItemEntry = NULL;
GuiMenuItemEntry *lastItemEntry = NULL;
// Fixup menuId if needed
if (menuId > _listCount)
menuId = 1;
if (menuId == 0)
menuId = _listCount;
while (itemIterator != itemEnd) {
itemEntry = *itemIterator;
if (itemEntry->menuId == menuId) {
if (itemEntry->id == itemId)
return itemEntry;
if (!firstItemEntry)
firstItemEntry = itemEntry;
if ((!lastItemEntry) || (itemEntry->id > lastItemEntry->id))
lastItemEntry = itemEntry;
}
itemIterator++;
}
if ((itemId == 0) || (menuChanged))
return lastItemEntry;
return firstItemEntry;
}
void GfxMenu::drawMenu(uint16 oldMenuId, uint16 newMenuId) {
GuiMenuEntry *listEntry;
GuiMenuList::iterator listIterator;
GuiMenuList::iterator listEnd = _list.end();
GuiMenuItemEntry *listItemEntry;
GuiMenuItemList::iterator listItemIterator;
GuiMenuItemList::iterator listItemEnd = _itemList.end();
Common::Rect menuTextRect;
uint16 listNr = 0;
int16 maxTextWidth = 0, maxTextRightAlignedWidth = 0;
int16 topPos;
Common::Point pixelPos;
// Remove menu, if one is displayed
if (!_menuSaveHandle.isNull()) {
_paint16->bitsRestore(_menuSaveHandle);
// Display line inbetween menubar and actual menu
Common::Rect menuLine = _menuRect;
menuLine.bottom = menuLine.top + 1;
_paint16->bitsShow(menuLine);
_paint16->kernelGraphRedrawBox(_menuRect);
}
// First calculate rect of menu and also invert old and new menu text
_menuRect.top = _ports->_menuBarRect.bottom;
menuTextRect.top = _ports->_menuBarRect.top;
menuTextRect.bottom = _ports->_menuBarRect.bottom;
menuTextRect.left = menuTextRect.right = 7;
listIterator = _list.begin();
while (listIterator != listEnd) {
listEntry = *listIterator;
listNr++;
menuTextRect.left = menuTextRect.right;
menuTextRect.right += listEntry->textWidth;
if (listNr == newMenuId)
_menuRect.left = menuTextRect.left;
if ((listNr == newMenuId) || (listNr == oldMenuId)) {
menuTextRect.translate(1, 0);
_paint16->invertRect(menuTextRect);
menuTextRect.translate(-1, 0);
}
listIterator++;
}
_paint16->bitsShow(_ports->_menuBarRect);
_menuRect.bottom = _menuRect.top + 2;
listItemIterator = _itemList.begin();
while (listItemIterator != listItemEnd) {
listItemEntry = *listItemIterator;
if (listItemEntry->menuId == newMenuId) {
_menuRect.bottom += _ports->_curPort->fontHeight;
maxTextWidth = MAX<int16>(maxTextWidth, listItemEntry->textWidth);
maxTextRightAlignedWidth = MAX<int16>(maxTextRightAlignedWidth, listItemEntry->textRightAlignedWidth);
}
listItemIterator++;
}
_menuRect.right = _menuRect.left + 16 + 4 + 2;
_menuRect.right += maxTextWidth + maxTextRightAlignedWidth;
if (!maxTextRightAlignedWidth)
_menuRect.right -= 5;
// if part of menu window is outside the screen, move it into the screen (this happens in multilingual sq3 and lsl3)
if (_menuRect.right > _screen->getWidth()) {
_menuRect.translate(-(_menuRect.right - _screen->getWidth()), 0);
}
// Save background
_menuSaveHandle = _paint16->bitsSave(_menuRect, GFX_SCREEN_MASK_VISUAL);
// Do the drawing
_paint16->fillRect(_menuRect, GFX_SCREEN_MASK_VISUAL, 0);
_menuRect.left++; _menuRect.right--; _menuRect.bottom--;
_paint16->fillRect(_menuRect, GFX_SCREEN_MASK_VISUAL, _screen->getColorWhite());
_menuRect.left += 8;
topPos = _menuRect.top + 1;
listItemIterator = _itemList.begin();
while (listItemIterator != listItemEnd) {
listItemEntry = *listItemIterator;
if (listItemEntry->menuId == newMenuId) {
if (!listItemEntry->separatorLine) {
_ports->textGreyedOutput(listItemEntry->enabled ? false : true);
_ports->moveTo(_menuRect.left, topPos);
_text16->Draw_String(listItemEntry->textSplit.c_str());
_ports->moveTo(_menuRect.right - listItemEntry->textRightAlignedWidth - 5, topPos);
_text16->Draw_String(listItemEntry->textRightAligned.c_str());
} else {
// We dont 100% follow sierra here, we draw the line from left to right. Looks better
// BTW. SCI1.1 seems to put 2 pixels and then skip one, we don't do this at all (lsl6)
pixelPos.y = topPos + (_ports->_curPort->fontHeight >> 1) - 1;
pixelPos.x = _menuRect.left - 7;
while (pixelPos.x < (_menuRect.right - 1)) {
_screen->putPixel(pixelPos.x, pixelPos.y, GFX_SCREEN_MASK_VISUAL, 0, 0, 0);
pixelPos.x += 2;
}
}
topPos += _ports->_curPort->fontHeight;
}
listItemIterator++;
}
_ports->textGreyedOutput(false);
// Draw the black line again
_paint16->fillRect(_ports->_menuLine, 1, 0);
_menuRect.left -= 8;
_menuRect.left--; _menuRect.right++; _menuRect.bottom++;
_paint16->bitsShow(_menuRect);
}
void GfxMenu::invertMenuSelection(uint16 itemId) {
Common::Rect itemRect = _menuRect;
if (itemId == 0)
return;
itemRect.top += (itemId - 1) * _ports->_curPort->fontHeight + 1;
itemRect.bottom = itemRect.top + _ports->_curPort->fontHeight;
itemRect.left++; itemRect.right--;
_paint16->invertRect(itemRect);
_paint16->bitsShow(itemRect);
}
void GfxMenu::interactiveShowMouse() {
_mouseOldState = _cursor->isVisible();
_cursor->kernelShow();
}
void GfxMenu::interactiveRestoreMouse() {
if (!_mouseOldState)
_cursor->kernelHide();
}
uint16 GfxMenu::mouseFindMenuSelection(Common::Point mousePosition) {
GuiMenuEntry *listEntry;
GuiMenuList::iterator listIterator;
GuiMenuList::iterator listEnd = _list.end();
uint16 curXstart = 8;
listIterator = _list.begin();
while (listIterator != listEnd) {
listEntry = *listIterator;
if (mousePosition.x >= curXstart && mousePosition.x < curXstart + listEntry->textWidth) {
return listEntry->id;
}
curXstart += listEntry->textWidth;
listIterator++;
}
return 0;
}
uint16 GfxMenu::mouseFindMenuItemSelection(Common::Point mousePosition, uint16 menuId) {
GuiMenuItemEntry *listItemEntry;
GuiMenuItemList::iterator listItemIterator;
GuiMenuItemList::iterator listItemEnd = _itemList.end();
uint16 curYstart = 10;
uint16 itemId = 0;
if (!menuId)
return 0;
if ((mousePosition.x < _menuRect.left) || (mousePosition.x >= _menuRect.right))
return 0;
listItemIterator = _itemList.begin();
while (listItemIterator != listItemEnd) {
listItemEntry = *listItemIterator;
if (listItemEntry->menuId == menuId) {
curYstart += _ports->_curPort->fontHeight;
// Found it
if ((!itemId) && (curYstart > mousePosition.y))
itemId = listItemEntry->id;
}
listItemIterator++;
}
return itemId;
}
GuiMenuItemEntry *GfxMenu::interactiveWithKeyboard() {
sciEvent curEvent;
uint16 newMenuId = _curMenuId;
uint16 newItemId = _curItemId;
GuiMenuItemEntry *curItemEntry = findItem(_curMenuId, _curItemId);
GuiMenuItemEntry *newItemEntry = curItemEntry;
Common::Point mousePosition;
// We don't 100% follow sierra here: we select last item instead of selecting first item of first menu everytime
// Also sierra sci didnt allow mouse interaction, when menu was activated via keyboard
calculateMenuAndItemWidth();
_oldPort = _ports->setPort(_ports->_menuPort);
_barSaveHandle = _paint16->bitsSave(_ports->_menuRect, GFX_SCREEN_MASK_VISUAL);
_ports->penColor(0);
_ports->backColor(_screen->getColorWhite());
drawBar();
drawMenu(0, curItemEntry->menuId);
invertMenuSelection(curItemEntry->id);
_paint16->bitsShow(_ports->_menuRect);
_paint16->bitsShow(_menuRect);
while (true) {
curEvent = _event->getSciEvent(SCI_EVENT_ANY);
switch (curEvent.type) {
case SCI_EVENT_KEYBOARD:
// We don't 100% follow sierra here: - sierra didn't wrap around when changing item id
// - sierra allowed item id to be 0, which didnt make any sense
do {
switch (curEvent.data) {
case SCI_KEY_ESC:
_curMenuId = curItemEntry->menuId; _curItemId = curItemEntry->id;
return NULL;
case SCI_KEY_ENTER:
if (curItemEntry->enabled) {
_curMenuId = curItemEntry->menuId; _curItemId = curItemEntry->id;
return curItemEntry;
}
break;
case SCI_KEY_LEFT:
newMenuId--; newItemId = 1;
break;
case SCI_KEY_RIGHT:
newMenuId++; newItemId = 1;
break;
case SCI_KEY_UP:
newItemId--;
break;
case SCI_KEY_DOWN:
newItemId++;
break;
}
if ((newMenuId != curItemEntry->menuId) || (newItemId != curItemEntry->id)) {
// Selection changed, fix up new selection if required
newItemEntry = interactiveGetItem(newMenuId, newItemId, newMenuId != curItemEntry->menuId);
newMenuId = newItemEntry->menuId; newItemId = newItemEntry->id;
// if we do this step again because of a separator line -> don't repeat left/right, but go down
switch (curEvent.data) {
case SCI_KEY_LEFT:
case SCI_KEY_RIGHT:
curEvent.data = SCI_KEY_DOWN;
}
}
} while (newItemEntry->separatorLine);
if ((newMenuId != curItemEntry->menuId) || (newItemId != curItemEntry->id)) {
// paint old and new
if (newMenuId != curItemEntry->menuId) {
// Menu changed, remove cur menu and paint new menu
drawMenu(curItemEntry->menuId, newMenuId);
} else {
invertMenuSelection(curItemEntry->id);
}
invertMenuSelection(newItemId);
curItemEntry = newItemEntry;
}
break;
case SCI_EVENT_MOUSE_PRESS:
mousePosition = _cursor->getPosition();
if (_cursor->getPosition().y < 10) {
// Somewhere on the menubar
newMenuId = mouseFindMenuSelection(mousePosition);
if (newMenuId) {
newItemId = 1;
newItemEntry = interactiveGetItem(newMenuId, newItemId, newMenuId != curItemEntry->menuId);
if (newMenuId != curItemEntry->menuId) {
drawMenu(curItemEntry->menuId, newMenuId);
} else {
invertMenuSelection(curItemEntry->id);
}
invertMenuSelection(newItemId);
curItemEntry = newItemEntry;
} else {
newMenuId = curItemEntry->menuId;
}
} else {
// Somewhere below menubar
newItemId = mouseFindMenuItemSelection(mousePosition, newMenuId);
if (newItemId) {
newItemEntry = interactiveGetItem(newMenuId, newItemId, false);
if ((newItemEntry->enabled) && (!newItemEntry->separatorLine)) {
_curMenuId = newItemEntry->menuId; _curItemId = newItemEntry->id;
return newItemEntry;
}
newItemEntry = curItemEntry;
}
newItemId = curItemEntry->id;
}
break;
case SCI_EVENT_NONE:
g_sci->sleep(2500 / 1000);
break;
}
}
}
// Mouse button is currently pressed - we are now interpreting mouse coordinates till mouse button is released
// The menu item that is selected at that time is chosen. If no menu item is selected we cancel
// No keyboard interaction is allowed, cause that wouldnt make any sense at all
GuiMenuItemEntry *GfxMenu::interactiveWithMouse() {
sciEvent curEvent;
uint16 newMenuId = 0, newItemId = 0;
uint16 curMenuId = 0, curItemId = 0;
Common::Point mousePosition = _cursor->getPosition();
bool firstMenuChange = true;
GuiMenuItemEntry *curItemEntry = NULL;
calculateMenuAndItemWidth();
_oldPort = _ports->setPort(_ports->_menuPort);
_barSaveHandle = _paint16->bitsSave(_ports->_menuRect, GFX_SCREEN_MASK_VISUAL);
_ports->penColor(0);
_ports->backColor(_screen->getColorWhite());
drawBar();
_paint16->bitsShow(_ports->_menuRect);
while (true) {
curEvent = _event->getSciEvent(SCI_EVENT_ANY);
switch (curEvent.type) {
case SCI_EVENT_MOUSE_RELEASE:
if ((curMenuId == 0) || (curItemId == 0))
return NULL;
if ((!curItemEntry->enabled) || (curItemEntry->separatorLine))
return NULL;
return curItemEntry;
case SCI_EVENT_NONE:
g_sci->sleep(2500 / 1000);
break;
}
// Find out where mouse is currently pointing to
mousePosition = _cursor->getPosition();
if (mousePosition.y < 10) {
// Somewhere on the menubar
newMenuId = mouseFindMenuSelection(mousePosition);
newItemId = 0;
} else {
// Somewhere below menubar
newItemId = mouseFindMenuItemSelection(mousePosition, newMenuId);
curItemEntry = interactiveGetItem(curMenuId, newItemId, false);
}
if (newMenuId != curMenuId) {
// Menu changed, remove cur menu and paint new menu
drawMenu(curMenuId, newMenuId);
if (firstMenuChange) {
_paint16->bitsShow(_ports->_menuBarRect);
firstMenuChange = false;
}
curMenuId = newMenuId;
} else {
if (newItemId != curItemId) {
// Item changed
invertMenuSelection(curItemId);
invertMenuSelection(newItemId);
curItemId = newItemId;
}
}
}
return NULL;
}
void GfxMenu::kernelDrawStatus(const char *text, int16 colorPen, int16 colorBack) {
Port *oldPort = _ports->setPort(_ports->_menuPort);
_paint16->fillRect(_ports->_menuBarRect, 1, colorBack);
_ports->penColor(colorPen);
_ports->moveTo(0, 1);
_text16->Draw_String(text);
_paint16->bitsShow(_ports->_menuBarRect);
_ports->setPort(oldPort);
}
void GfxMenu::kernelDrawMenuBar(bool clear) {
if (!clear) {
Port *oldPort = _ports->setPort(_ports->_menuPort);
calculateMenuWidth();
drawBar();
_paint16->bitsShow(_ports->_menuBarRect);
_ports->setPort(oldPort);
} else {
kernelDrawStatus("", 0, 0);
}
}
} // End of namespace Sci
|