diff options
Diffstat (limited to 'engines')
-rw-r--r-- | engines/glk/archetype/archetype.cpp | 52 | ||||
-rw-r--r-- | engines/glk/archetype/archetype.h | 10 | ||||
-rw-r--r-- | engines/glk/archetype/interpreter.cpp | 5 | ||||
-rw-r--r-- | engines/glk/archetype/sys_object.cpp | 3 | ||||
-rw-r--r-- | engines/glk/archetype/wrap.cpp | 147 | ||||
-rw-r--r-- | engines/glk/archetype/wrap.h | 65 | ||||
-rw-r--r-- | engines/glk/module.mk | 3 |
7 files changed, 46 insertions, 239 deletions
diff --git a/engines/glk/archetype/archetype.cpp b/engines/glk/archetype/archetype.cpp index 38eb83fc83..4ea197ea5c 100644 --- a/engines/glk/archetype/archetype.cpp +++ b/engines/glk/archetype/archetype.cpp @@ -30,7 +30,6 @@ #include "glk/archetype/saveload.h" #include "glk/archetype/sys_object.h" #include "glk/archetype/timestamp.h" -#include "glk/archetype/wrap.h" namespace Glk { namespace Archetype { @@ -142,7 +141,7 @@ void Archetype::writeln(const String fmt, ...) { glk_put_buffer(s.c_str(), s.size()); } -void Archetype::readln(String &s) { +String Archetype::readLine() { event_t ev; char buffer[MAX_INPUT_LINE + 1]; @@ -152,19 +151,30 @@ void Archetype::readln(String &s) { glk_select(&ev); if (ev.type == evtype_Quit) { glk_cancel_line_event(_mainWindow, &ev); - return; + return ""; } else if (ev.type == evtype_LineInput) break; } while (ev.type != evtype_Quit); buffer[ev.val1] = 0; - s = String(buffer); + return String(buffer); } -char Archetype::ReadKey() { - // TODO - return '\0'; +char Archetype::readKey() { + glk_request_char_event(_mainWindow); + + event_t ev; + while (ev.type != evtype_CharInput) { + glk_select(&ev); + + if (ev.type == evtype_Quit) { + glk_cancel_char_event(_mainWindow); + return '\0'; + } + } + + return (char)ev.val1; } void Archetype::lookup(int the_obj, int the_attr, ResultType &result, ContextType &context, @@ -355,7 +365,7 @@ bool Archetype::send_message(int transport, int message_sent, int recipient, } else if (index_xarray(Type_List, op->inherited_from, p)) { op = (ObjectPtr)p; } else { - wraperr("Internal error: invalid inheritance"); + error("Internal error: invalid inheritance"); return false; } } @@ -398,12 +408,12 @@ void Archetype::eval_expr(ExprTree the_expr, ResultType &result, ContextType &co case RW_KEY: result._kind = STR_PTR; if (the_expr->_data._reserved.keyword == RW_READ) - result._data._str.acl_str = ReadLine(true); // read full line - else - result._data._str.acl_str = ReadLine(false); // read single key - - Rows = 0; - cursor_reset(); // user will have had to hit <RETURN> + result._data._str.acl_str = MakeNewDynStr(readLine()); // read full line + else { + String s; + s += readKey(); + result._data._str.acl_str = MakeNewDynStr(s); // read single key + } break; case RW_MESSAGE: @@ -753,6 +763,9 @@ void Archetype::exec_stmt(StatementPtr the_stmt, ResultType &result, ContextType exec_stmt((StatementPtr)np->data, result, context); b = (result._kind == RESERVED) && (result._data._reserved.keyword == RW_BREAK); + + if (shouldQuit()) + return; } break; @@ -765,7 +778,7 @@ void Archetype::exec_stmt(StatementPtr the_stmt, ResultType &result, ContextType if (index_xarray(Literals, the_stmt->_data._expr.expression->_data._msgTextQuote.index, p)) { result._kind = TEXT_LIT; result._data._msgTextQuote.index = the_stmt->_data._expr.expression->_data._msgTextQuote.index; - wrapout(*((StringPtr)p), true); + writeln(*((StringPtr)p)); } break; @@ -817,7 +830,7 @@ void Archetype::exec_stmt(StatementPtr the_stmt, ResultType &result, ContextType } if (the_stmt->_kind == ST_WRITE) { - wrapout("", true); + g_vm->writeln(); } else if (the_stmt->_kind == ST_STOP) { g_vm->writeln(); g_vm->writeln(); @@ -900,6 +913,9 @@ void Archetype::exec_stmt(StatementPtr the_stmt, ResultType &result, ContextType exec_stmt(the_stmt->_data._loop.action, result, context); b = (result._kind == RESERVED) && (result._data._reserved.keyword == RW_BREAK); cleanup(result); + + if (shouldQuit()) + return; } break; @@ -955,14 +971,14 @@ void Archetype::exec_stmt(StatementPtr the_stmt, ResultType &result, ContextType if (result._data._ident.ident_int == (int)Object_List.size()) shrink_xarray(Object_List); } else { - wraperr("Can only destroy previously created objects"); + error("Can only destroy previously created objects"); } cleanup(result); break; default: - wraperr("Internal error: statement not supported yet"); + error("Internal error: statement not supported yet"); break; } diff --git a/engines/glk/archetype/archetype.h b/engines/glk/archetype/archetype.h index 8df78e58aa..a54fa172de 100644 --- a/engines/glk/archetype/archetype.h +++ b/engines/glk/archetype/archetype.h @@ -173,9 +173,15 @@ public: void writeln(const String fmt, ...); void writeln() { writeln(""); } - void readln(String &s); + /** + * Read an input line typed by the player + */ + String readLine(); - char ReadKey(); + /** + * Read in a single key + */ + char readKey(); }; extern Archetype *g_vm; diff --git a/engines/glk/archetype/interpreter.cpp b/engines/glk/archetype/interpreter.cpp index a9ee1bbb51..15328a1dab 100644 --- a/engines/glk/archetype/interpreter.cpp +++ b/engines/glk/archetype/interpreter.cpp @@ -25,7 +25,6 @@ #include "glk/archetype/misc.h" #include "glk/archetype/saveload.h" #include "glk/archetype/timestamp.h" -#include "glk/archetype/wrap.h" namespace Glk { namespace Archetype { @@ -325,7 +324,7 @@ bool assignment(ResultType &target, ResultType &value) { ExprPtr e; if (target._kind != ATTR_PTR) { - wraperr("Warning: attempted assignment to a non-attribute"); + error("Warning: attempted assignment to a non-attribute"); return false; } else { e = (ExprPtr)target._data._attr.acl_attr->data; @@ -377,7 +376,7 @@ void display_result(ResultType &result) { break; case QUOTE_LIT: enclose = " "; - wrapout(">>", false); + debugN(">>"); break; case MESSAGE: enclose = "\'"; diff --git a/engines/glk/archetype/sys_object.cpp b/engines/glk/archetype/sys_object.cpp index 955067196d..233fde1709 100644 --- a/engines/glk/archetype/sys_object.cpp +++ b/engines/glk/archetype/sys_object.cpp @@ -25,7 +25,6 @@ #include "glk/archetype/game_stat.h" #include "glk/archetype/heap_sort.h" #include "glk/archetype/parser.h" -#include "glk/archetype/wrap.h" #include "common/algorithm.h" #include "common/debug-channels.h" #include "common/savefile.h" @@ -128,7 +127,7 @@ void send_to_system(int transport, String &strmsg, ResultType &result, ContextTy if (convert_to(NUMERIC, result)) { g_vm->Abbreviate = result._data._numeric.acl_int; } else { - wraperr("Warning: non-numeric abbreviation message sent to system"); + error("Warning: non-numeric abbreviation message sent to system"); cleanup(result); } sys_state = IDLING; diff --git a/engines/glk/archetype/wrap.cpp b/engines/glk/archetype/wrap.cpp deleted file mode 100644 index ddc3850043..0000000000 --- a/engines/glk/archetype/wrap.cpp +++ /dev/null @@ -1,147 +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. - * - */ - -#include "glk/archetype/wrap.h" -#include "glk/archetype/archetype.h" - -namespace Glk { -namespace Archetype { - -const int - MAXCOLS = 75, // leave room for punctuation - SAFETY_MARGIN = 3, - MAXROWS = 24, - - REVERSE_VID = 3, - BOLDFACE = 8; - -int Rows; -int cursor; - -void wrap_init() { - cursor_reset(); - Rows = 0; -} - -static void wrap_wait() { -#ifdef UNUSED - char ch; - - TextColor(BOLDFACE); TextBackground(REVERSE_VID); - write('Hit any key to continue...'); - ch := ReadKey; - write(chr(13)); - NormVideo; - ClrScr; // or ClrEol if you don't want the whole screen - Rows : = 0 -#endif -} - -void wrapint(int i, bool terminate) { - String s = String::format("%d", i); - wrapout(s, terminate); -} - -void wrapout(const String &str, bool terminate) { - int thisline, maxchars, startnext; - String s = str; - - // 'thisline' starts out as the maximum number of characters that can be - // written before a newline; it gets trimmed back to being the number of - // characters from the string that are actually written on this line - maxchars = MAXCOLS - cursor; - - const char CHARS[7] = { '.', ',', ':', ';', ')', '-', '"' }; - for (int i = 0; i < 7; ++i) { - if (!s.empty() && s[0] == CHARS[i]) { - maxchars += SAFETY_MARGIN; - break; - } - } - - thisline = maxchars; - while (thisline < (int)s.size()) { - while (thisline >= 0 && s[thisline] != ' ') - --thisline; - } - - // If we were unable to find a wrapping point then it means one of two - // things : a) the string is too long to fit on one line, andmust be - // split unnaturally; or b) we are near the end of a line andmust wrap - // the entire string; i.e.print nothing, finish the line andgo on - if (thisline == 0 && s.size() > MAXCOLS) - thisline = maxchars + 1; - - g_vm->writeln(s.substring(0, thisline - 1)); - ++Rows; - if (Rows >= MAXROWS) - wrap_wait(); - - startnext = thisline; - while (startnext < (int)s.size() && s[startnext] == ' ') { - ++startnext; - - s = s.substring(startnext, s.size()); - cursor = 1; - thisline = MAXCOLS - cursor; - } - - g_vm->write(s); - cursor += s.size(); - - if (terminate) { - g_vm->writeln(); - ++Rows; - if (Rows >= MAXROWS) - wrap_wait(); - cursor = 1; - } -} - -void wraperr(const String &s) { - if (cursor > 1) - g_vm->writeln(); - g_vm->writeln(s); - - String tmp; - for (int i = 1; i < cursor; ++i) - tmp += ' '; - g_vm->write(tmp); -} - -StringPtr ReadLine(bool full_line) { - String s; - - if (full_line) - g_vm->readln(s); - else - s = g_vm->ReadKey(); - - return NewDynStr(s); -} - -void cursor_reset() { - cursor = 1; -} - -} // End of namespace Archetype -} // End of namespace Glk diff --git a/engines/glk/archetype/wrap.h b/engines/glk/archetype/wrap.h deleted file mode 100644 index 7195303b9f..0000000000 --- a/engines/glk/archetype/wrap.h +++ /dev/null @@ -1,65 +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. - * - */ - -#ifndef ARCHETYPE_WRAP -#define ARCHETYPE_WRAP - -#include "glk/archetype/misc.h" - -namespace Glk { -namespace Archetype { - -extern int Rows; - -/** - * When we want to wrap a number - */ -extern void wrapint(int i, bool terminate); - -/** - * Given a string, writes it out to screen, making sure that if it exceeds the screen columns, - * it is broken at natural word boundaries (i.e. white space) - */ -extern void wrapout(const String &s, bool terminate); - -/** - * Used for printing run-time errors. It will print the error message on - * a line by itself and pick up the next line at the exact same cursor position. - */ -extern void wraperr(const String &s); - -/** - * Hides the extra stack space necessary for performing a readln() so that - * it won't affect eval_expr - */ -extern StringPtr ReadLine(bool full_line); - -/** - * Used for directly resetting the cursor position by means other than - * physically wrapping it around - */ -extern void cursor_reset(); - -} // End of namespace Archetype -} // End of namespace Glk - -#endif diff --git a/engines/glk/module.mk b/engines/glk/module.mk index 8915c669f3..1a5bdea29e 100644 --- a/engines/glk/module.mk +++ b/engines/glk/module.mk @@ -164,8 +164,7 @@ MODULE_OBJS += \ archetype/string.o \ archetype/sys_object.o \ archetype/timestamp.o \ - archetype/token.o \ - archetype/wrap.o + archetype/token.o endif ifdef ENABLE_GLK_FROTZ |