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Diffstat (limited to 'engines/sci/gfx/menubar.cpp')
| -rw-r--r-- | engines/sci/gfx/menubar.cpp | 441 |
1 files changed, 0 insertions, 441 deletions
diff --git a/engines/sci/gfx/menubar.cpp b/engines/sci/gfx/menubar.cpp deleted file mode 100644 index 8dcefdcd34..0000000000 --- a/engines/sci/gfx/menubar.cpp +++ /dev/null @@ -1,441 +0,0 @@ -/* 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. - * - * $URL$ - * $Id$ - * - */ - -/* Management and drawing operations for the SCI0 menu bar */ -/* I currently assume that the hotkey information used in the menu bar is NOT -** used for any actual actions on behalf of the interpreter. -*/ - -#include "sci/sci.h" // for INCLUDE_OLDGFX -#ifdef INCLUDE_OLDGFX - -#include "sci/event.h" -#include "sci/engine/state.h" -#include "sci/gfx/menubar.h" -#include "sci/gui/gui.h" -#include "sci/engine/kernel.h" - -namespace Sci { - - -/* Copies a string into a newly allocated memory part, up to a certain length. -** Parameters: (char *) src: The source string -** (int) length: The maximum length of the string (not counting -** a trailing \0). -** Returns : (char *) The resulting copy, allocated with malloc(). -** To free this string, use the free() command. -** See _SCI_MALLOC() for more information if call fails. -*/ -char *sci_strndup(const char *src, size_t length) { - assert(src); - - size_t rlen = (int)MIN(strlen(src), length) + 1; - char *strres = (char *)malloc(rlen); - assert(strres); - - strncpy(strres, src, rlen); - strres[rlen - 1] = 0; - - return strres; -} - - -#define SIZE_INF 32767 - -Menu::Menu() { - _titleWidth = 0; - _width = 0; -} - -MenuItem::MenuItem() { - _type = MENU_TYPE_NORMAL; - _flags = 0; - memset(_said, 0, sizeof(_said)); - _saidPos = NULL_REG; - _textPos = NULL_REG; - _modifiers = 0; - _key = 0; - _enabled = 0; - _tag = 0; -} - -int Menu::addMenuItem(GfxState *state, MenuType type, const char *left, const char *right, - int font, int key, int modifiers, int tag, reg_t text_pos) { -// Returns the total text size, plus MENU_BOX_CENTER_PADDING if (right != NULL) - MenuItem newItem; - MenuItem *item; - int total_left_size = 0; - int16 width = 10, height = 10; - EngineState *s = ((SciEngine *)g_engine)->getEngineState(); // HACK - - item = &newItem; - item->_type = type; - - if (type == MENU_TYPE_HBAR) { - _items.push_back(newItem); - return 0; - } - - // else assume MENU_TYPE_NORMAL - item->_text = left; - if (right) { - item->_keytext = right; - item->_keytext.trim(); // Remove trailing whitespace - item->_flags = MENU_ATTRIBUTE_FLAGS_KEY; - item->_key = key; - item->_modifiers = modifiers; - } else { - item->_flags = 0; - } - - if (right) { - s->_gui->textSize(item->_keytext.c_str(), font, -1, &width, &height); - total_left_size = MENU_BOX_CENTER_PADDING + width; - } - - item->_enabled = 1; - item->_tag = tag; - item->_textPos = text_pos; - s->_gui->textSize(left, font, -1, &width, &height); - - _items.push_back(newItem); - - return total_left_size + width; -} - -void Menubar::addMenu(GfxState *state, const Common::String &title, const Common::String &entries, int font, reg_t entries_base) { - char tracker; - char *left = NULL; - reg_t left_origin = entries_base; - int string_len = 0; - int tag = 0, c_width, max_width = 0; - int16 height = 10; - EngineState *s = ((SciEngine *)g_engine)->getEngineState(); // HACK - - Menu menu; - - menu._title = title; - menu._titleWidth = 10; - - s->_gui->textSize(title.c_str(), font, -1, &(menu._titleWidth), &height); - - const char *entries_p = entries.c_str(); - - do { - tracker = *entries_p++; - entries_base.offset++; - - if (!left) { // Left string not finished? - if (tracker == '=') { // Hit early-SCI tag assignment? - left = sci_strndup(entries_p - string_len - 1, string_len); - tag = atoi(entries_p++); - tracker = *entries_p++; - } - if ((tracker == 0 && string_len > 0) || (tracker == '=') || (tracker == ':')) { // End of entry - MenuType entrytype = MENU_TYPE_NORMAL; - char *inleft; - reg_t beginning; - - if (!left) - left = sci_strndup(entries_p - string_len - 1, string_len); - - inleft = left; - while (isspace((unsigned char)*inleft)) - inleft++; // Seek beginning of actual string - - if (!strncmp(inleft, MENU_HBAR_STRING_1, strlen(MENU_HBAR_STRING_1)) - || !strncmp(inleft, MENU_HBAR_STRING_2, strlen(MENU_HBAR_STRING_2)) - || !strncmp(inleft, MENU_HBAR_STRING_3, strlen(MENU_HBAR_STRING_3))) { - entrytype = MENU_TYPE_HBAR; // Horizontal bar - free(left); - left = NULL; - } - - beginning = entries_base; - beginning.offset -= string_len + 1; -#ifdef INCLUDE_OLDGFX - c_width = menu.addMenuItem(state, entrytype, left, NULL, font, 0, 0, tag, beginning); -#endif - if (c_width > max_width) - max_width = c_width; - - string_len = 0; - free(left); - left = NULL; // Start over - } else if (tracker == '`') { // Start of right string - if (!left) { - left_origin = entries_base; - left_origin.offset -= string_len + 1; - left = sci_strndup(entries_p - string_len - 1, string_len); - } - string_len = 0; // Continue with the right string - } else - string_len++; // Nothing special - - } else { // Left string finished => working on right string - if ((tracker == ':') || (tracker == 0)) { // End of entry - int key, modifiers = 0; - - char *right = sci_strndup(entries_p - string_len - 1, string_len); - - if (right[0] == '#') { - right[0] = SCI_SPECIAL_CHAR_FUNCTION; // Function key - - key = SCI_KEY_F1 + ((right[1] - '1') << 8); - - if (right[1] == '0') - key = SCI_KEY_F10; // F10 - - if (right[2] == '=') { - tag = atoi(right + 3); - right[2] = 0; - }; - } else if (right[0] == '@') { // Alt key - right[0] = SCI_SPECIAL_CHAR_ALT; // ALT - key = right[1]; - modifiers = SCI_KEYMOD_ALT; - - if ((key >= 'a') && (key <= 'z')) - right[1] = key - 'a' + 'A'; - - if (right[2] == '=') { - tag = atoi(right + 3); - right[2] = 0; - } - } else { - if (right[0] == '^') { - right[0] = SCI_SPECIAL_CHAR_CTRL; // Control key - there must be a replacement... - key = right[1]; - modifiers = SCI_KEYMOD_CTRL; - - if ((key >= 'a') && (key <= 'z')) - right[1] = key - 'a' + 'A'; - - if (right[2] == '=') { - tag = atoi(right + 3); - right[2] = 0; - } - } else { - key = right[0]; - if ((key >= 'a') && (key <= 'z')) - right[0] = key - 'a' + 'A'; - - if (right[1] == '=') { - tag = atoi(right + 2); - right[1] = 0; - } - } - if ((key >= 'A') && (key <= 'Z')) - key = key - 'A' + 'a'; // Lowercase the key - } - - int i = strlen(right); - - while (i > 0 && right[--i] == ' ') - right[i] = 0; // Cut off chars to the right - - c_width = menu.addMenuItem(state, MENU_TYPE_NORMAL, left, right, font, key, - modifiers, tag, left_origin); - tag = 0; - if (c_width > max_width) - max_width = c_width; - - string_len = 0; - free(right); - free(left); - left = NULL; // Start over - - } else - string_len++; // continuing entry - } // right string finished - } while (tracker); - - menu._width = max_width; - - _menus.push_back(menu); -} - -bool MenuItem::matchKey(int message, int modifiers) { - if ((_key == message) && ((modifiers & (SCI_KEYMOD_CTRL | SCI_KEYMOD_ALT)) == _modifiers)) - return true; - - if (message == '\t' && _key == 'i' && ((modifiers & (SCI_KEYMOD_CTRL | SCI_KEYMOD_ALT)) == 0) && _modifiers == SCI_KEYMOD_CTRL) - return true; // Match TAB to ^I - - return 0; -} - -int Menubar::setAttribute(EngineState *s, int menu_nr, int item_nr, int attribute, reg_t value) { - MenuItem *item; - - if ((menu_nr < 0) || (item_nr < 0)) - return 1; - - if ((menu_nr >= (int)_menus.size()) || (item_nr >= (int)_menus[menu_nr]._items.size())) - return 1; - - item = &_menus[menu_nr]._items[item_nr]; - - switch (attribute) { - - case MENU_ATTRIBUTE_SAID: - if (value.segment) { - item->_saidPos = value; - s->_segMan->memcpy(item->_said, value, MENU_SAID_SPEC_SIZE); // Copy Said spec - item->_flags |= MENU_ATTRIBUTE_FLAGS_SAID; - - } else - item->_flags &= ~MENU_ATTRIBUTE_FLAGS_SAID; - - break; - - case MENU_ATTRIBUTE_TEXT: - assert(value.segment); - item->_text = s->_segMan->getString(value); - item->_textPos = value; - break; - - case MENU_ATTRIBUTE_KEY: - item->_keytext.clear(); - - if (value.segment) { - - // FIXME: What happens here if <value> is an extended key? Potential bug. LS - item->_key = value.offset; - item->_modifiers = 0; - item->_keytext = value.offset; - item->_flags |= MENU_ATTRIBUTE_FLAGS_KEY; - if ((item->_key >= 'A') && (item->_key <= 'Z')) - item->_key = item->_key - 'A' + 'a'; // Lowercase the key - } else { - item->_flags &= ~MENU_ATTRIBUTE_FLAGS_KEY; - } - break; - - case MENU_ATTRIBUTE_ENABLED: - item->_enabled = value.offset; - break; - - case MENU_ATTRIBUTE_TAG: - item->_tag = value.offset; - break; - - default: - error("Attempt to set invalid attribute of menu %d, item %d: 0x%04x", menu_nr, item_nr, attribute); - return 1; - } - - return 0; -} - -reg_t Menubar::getAttribute(int menu_nr, int item_nr, int attribute) const { - if ((menu_nr < 0) || (item_nr < 0)) - return SIGNAL_REG; - - if ((menu_nr >= (int)_menus.size()) || (item_nr >= (int)_menus[menu_nr]._items.size())) - return SIGNAL_REG; - - const MenuItem &item = _menus[menu_nr]._items[item_nr]; - - switch (attribute) { - case MENU_ATTRIBUTE_SAID: - return item._saidPos; - - case MENU_ATTRIBUTE_TEXT: - return item._textPos; - - case MENU_ATTRIBUTE_KEY: - return make_reg(0, item._key); - - case MENU_ATTRIBUTE_ENABLED: - return make_reg(0, item._enabled); - - case MENU_ATTRIBUTE_TAG: - return make_reg(0, item._tag); - - default: - warning("Attempt to read invalid attribute from menu %d, item %d: 0x%04x", menu_nr, item_nr, attribute); - return SIGNAL_REG; - } -} - -bool Menubar::itemValid(int menu_nr, int item_nr) const { - if ((menu_nr < 0) || (item_nr < 0)) - return false; - - if ((menu_nr >= (int)_menus.size()) || (item_nr >= (int)_menus[menu_nr]._items.size())) - return false; - - const MenuItem &item = _menus[menu_nr]._items[item_nr]; - - if ((item._type == MENU_TYPE_NORMAL) && item._enabled) - return true; - - return false; // May not be selected -} - -bool Menubar::mapPointer(const Common::Point &pointerPos, int &menu_nr, int &item_nr, Common::Rect portBounds) const { - - if (pointerPos.y <= 10) { // Re-evaulate menu - int x = MENU_LEFT_BORDER; - - for (uint i = 0; i < _menus.size(); i++) { - int newx = x + MENU_BORDER_SIZE * 2 + _menus[i]._titleWidth; - - if (pointerPos.x < x) - return false; - - if (pointerPos.x < newx) { - menu_nr = i; - item_nr = -1; - } - - x = newx; - } - } else { - int row = (pointerPos.y / 10) - 1; - - if ((menu_nr < 0) || (menu_nr >= (int)_menus.size())) - return true; // No menu - - const Menu &menu = _menus[menu_nr]; // Menu is valid, assume that it's popped up - - if ((int)menu._items.size() <= row) - return true; - - if ((pointerPos.x < portBounds.left) || (pointerPos.x > portBounds.right)) - return true; - - if (itemValid(menu_nr, row)) - item_nr = row; // Only modify if we'll be hitting a valid element - - } - - return false; -} - -} // End of namespace Sci - -#endif |