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/* 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
#include "sci/gui/gui.h"
#include "sci/gui/gui_cursor.h"
namespace Sci {
reg_t kAddMenu(EngineState *s, int argc, reg_t *argv) {
Common::String name = s->_segMan->getString(argv[0]);
Common::String contents = s->_segMan->getString(argv[1]);
#ifdef INCLUDE_OLDGFX
s->_menubar->addMenu(s->gfx_state, name,
contents, s->titlebar_port->_font, argv[1]);
#else
// TODO
#endif
return s->r_acc;
}
reg_t kSetMenu(EngineState *s, 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 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 argc, reg_t *argv) {
reg_t textReference = argv[0];
Common::String text;
int16 colorPen = (argc > 1) ? argv[1].toSint16() : 0; // old code was: s->status_bar_foreground;
int16 colorBack = (argc > 2) ? argv[2].toSint16() : s->resMan->isVGA() ? 255 : 15; // s->status_bar_background;
if (!textReference.isNull()) {
// Sometimes this is called without giving text, if thats the case dont process it
text = s->_segMan->getString(textReference);
s->_gui->drawStatus(s->strSplit(text.c_str(), NULL).c_str(), colorPen, colorBack);
}
return s->r_acc;
}
reg_t kDrawMenuBar(EngineState *s, int argc, reg_t *argv) {
if (argv[0].toSint16())
s->_gui->drawMenuBar();
else
s->_gui->clearMenuBar();
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;
}
#ifdef INCLUDE_OLDGFX
#define FULL_REDRAW \
s->visual->draw(Common::Point(0, 0)); \
gfxop_update(s->gfx_state);
#else
#define FULL_REDRAW
#endif
reg_t kMenuSelect(EngineState *s, 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(segMan, event, type);
int message = GET_SEL32V(segMan, event, message);
int modifiers = GET_SEL32V(segMan, event, modifiers);
int menu_nr = -1, item_nr = 0;
MenuItem *item;
int menu_mode = 0; /* Menu is active */
int mouse_down = 0;
#ifdef DEBUG_PARSER
const int debug_parser = 1;
#else
const int debug_parser = 0;
#endif
#ifdef INCLUDE_OLDGFX
gfxop_set_clip_zone(s->gfx_state, gfx_rect_fullscreen);
#endif
/* 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
&& item->matchKey(message, modifiers)
)
||
(type == SCI_EVT_SAID
&& (item->_flags & MENU_ATTRIBUTE_FLAGS_SAID)
&& said(s, item->_said, debug_parser) != 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;
}
}
}
}
Common::Point cursorPos = s->_cursor->getPosition();
if ((type == SCI_EVT_MOUSE_PRESS) && (cursorPos.y < 10)) {
menu_mode = 1;
mouse_down = 1;
}
if (menu_mode) {
int old_item;
int old_menu;
#ifdef INCLUDE_OLDGFX
GfxPort *port = sciw_new_menu(s, s->titlebar_port, s->_menubar, 0);
item_nr = -1;
/* Default to menu 0, unless the mouse was used to generate this effect */
if (mouse_down)
s->_menubar->mapPointer(cursorPos, menu_nr, item_nr, toCommonRect(port->_bounds));
else
menu_nr = 0;
sciw_set_menubar(s, s->titlebar_port, s->_menubar, menu_nr);
FULL_REDRAW;
#endif
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 '`':
#ifdef INCLUDE_OLDGFX
if (ev.buckybits & SCI_EVM_CTRL)
s->visual->print(0);
#endif
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:
{
Common::Point curMousePos = s->_cursor->getPosition();
menu_mode = (curMousePos.y < 10);
#ifdef INCLUDE_OLDGFX
claimed = !menu_mode && !s->_menubar->mapPointer(curMousePos, menu_nr, item_nr, toCommonRect(port->_bounds));
#endif
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)
#ifdef INCLUDE_OLDGFX
s->_menubar->mapPointer(s->_cursor->getPosition(), menu_nr, item_nr, toCommonRect(port->_bounds));
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. */
#endif
/* Remove the active menu item, if neccessary */
if (item_nr != old_item) {
#ifdef INCLUDE_OLDGFX
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);
#endif
FULL_REDRAW;
}
old_item = item_nr;
old_menu = menu_nr;
} /* while (menu_mode) */
#ifdef INCLUDE_OLDGFX
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);
}
#endif
FULL_REDRAW;
}
if (claimed) {
PUT_SEL32(segMan, 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
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