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Diffstat (limited to 'backends/keymapper/hardware-input.cpp')
-rw-r--r-- | backends/keymapper/hardware-input.cpp | 295 |
1 files changed, 295 insertions, 0 deletions
diff --git a/backends/keymapper/hardware-input.cpp b/backends/keymapper/hardware-input.cpp new file mode 100644 index 0000000000..d1f8822ac0 --- /dev/null +++ b/backends/keymapper/hardware-input.cpp @@ -0,0 +1,295 @@ +/* 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 "backends/keymapper/hardware-input.h" + +#ifdef ENABLE_KEYMAPPER + +#include "backends/keymapper/keymapper.h" + +namespace Common { + +static const KeyTableEntry defaultKeys[] = { + {"BACKSPACE", KEYCODE_BACKSPACE, ASCII_BACKSPACE, "Backspace", false}, + {"TAB", KEYCODE_TAB, ASCII_TAB, "Tab", false}, + {"CLEAR", KEYCODE_CLEAR, 0, "Clear", false}, + {"RETURN", KEYCODE_RETURN, ASCII_RETURN, "Return", false}, + {"PAUSE", KEYCODE_PAUSE, 0, "Pause", false}, + {"ESCAPE", KEYCODE_ESCAPE, ASCII_ESCAPE, "Esc", false}, + {"SPACE", KEYCODE_SPACE, ASCII_SPACE, "Space", false}, + {"EXCLAIM", KEYCODE_EXCLAIM, '!', "!", false}, + {"QUOTEDBL", KEYCODE_QUOTEDBL, '"', "\"", false}, + {"HASH", KEYCODE_HASH, '#', "#", false}, + {"DOLLAR", KEYCODE_DOLLAR, '$', "$", false}, + {"AMPERSAND", KEYCODE_AMPERSAND, '&', "&", false}, + {"QUOTE", KEYCODE_QUOTE, '\'', "'", false}, + {"LEFTPAREN", KEYCODE_LEFTPAREN, '(', "(", false}, + {"RIGHTPAREN", KEYCODE_RIGHTPAREN, ')', ")", false}, + {"ASTERISK", KEYCODE_ASTERISK, '*', "*", false}, + {"PLUS", KEYCODE_PLUS, '+', "+", false}, + {"COMMA", KEYCODE_COMMA, ',', ",", false}, + {"MINUS", KEYCODE_MINUS, '-', "-", false}, + {"PERIOD", KEYCODE_PERIOD, '.', ".", false}, + {"SLASH", KEYCODE_SLASH, '/', "/", false}, + {"0", KEYCODE_0, '0', "0", false}, + {"1", KEYCODE_1, '1', "1", false}, + {"2", KEYCODE_2, '2', "2", false}, + {"3", KEYCODE_3, '3', "3", false}, + {"4", KEYCODE_4, '4', "4", false}, + {"5", KEYCODE_5, '5', "5", false}, + {"6", KEYCODE_6, '6', "6", false}, + {"7", KEYCODE_7, '7', "7", false}, + {"8", KEYCODE_8, '8', "8", false}, + {"9", KEYCODE_9, '9', "9", false}, + {"COLON", KEYCODE_COLON, ':', ":", false}, + {"SEMICOLON", KEYCODE_SEMICOLON, ';', ";", false}, + {"LESS", KEYCODE_LESS, '<', "<", false}, + {"EQUALS", KEYCODE_EQUALS, '=', "=", false}, + {"GREATER", KEYCODE_GREATER, '>', ">", false}, + {"QUESTION", KEYCODE_QUESTION, '?', "?", false}, + {"AT", KEYCODE_AT, '@', "@", false}, + + {"LEFTBRACKET", KEYCODE_LEFTBRACKET, '[', "[", false}, + {"BACKSLASH", KEYCODE_BACKSLASH, '\\', "\\", false}, + {"RIGHTBRACKET", KEYCODE_RIGHTBRACKET, ']', "]", false}, + {"CARET", KEYCODE_CARET, '^', "^", false}, + {"UNDERSCORE", KEYCODE_UNDERSCORE, '_', "_", false}, + {"BACKQUOTE", KEYCODE_BACKQUOTE, '`', "`", false}, + {"a", KEYCODE_a, 'a', "a", true}, + {"b", KEYCODE_b, 'b', "b", true}, + {"c", KEYCODE_c, 'c', "c", true}, + {"d", KEYCODE_d, 'd', "d", true}, + {"e", KEYCODE_e, 'e', "e", true}, + {"f", KEYCODE_f, 'f', "f", true}, + {"g", KEYCODE_g, 'g', "g", true}, + {"h", KEYCODE_h, 'h', "h", true}, + {"i", KEYCODE_i, 'i', "i", true}, + {"j", KEYCODE_j, 'j', "j", true}, + {"k", KEYCODE_k, 'k', "k", true}, + {"l", KEYCODE_l, 'l', "l", true}, + {"m", KEYCODE_m, 'm', "m", true}, + {"n", KEYCODE_n, 'n', "n", true}, + {"o", KEYCODE_o, 'o', "o", true}, + {"p", KEYCODE_p, 'p', "p", true}, + {"q", KEYCODE_q, 'q', "q", true}, + {"r", KEYCODE_r, 'r', "r", true}, + {"s", KEYCODE_s, 's', "s", true}, + {"t", KEYCODE_t, 't', "t", true}, + {"u", KEYCODE_u, 'u', "u", true}, + {"v", KEYCODE_v, 'v', "v", true}, + {"w", KEYCODE_w, 'w', "w", true}, + {"x", KEYCODE_x, 'x', "x", true}, + {"y", KEYCODE_y, 'y', "y", true}, + {"z", KEYCODE_z, 'z', "z", true}, + {"DELETE", KEYCODE_DELETE, 0, "Del", false}, + + // Numeric keypad + {"KP0", KEYCODE_KP0, 0, "KP0", false}, + {"KP1", KEYCODE_KP1, 0, "KP1", false}, + {"KP2", KEYCODE_KP2, 0, "KP2", false}, + {"KP3", KEYCODE_KP3, 0, "KP3", false}, + {"KP4", KEYCODE_KP4, 0, "KP4", false}, + {"KP5", KEYCODE_KP5, 0, "KP5", false}, + {"KP6", KEYCODE_KP6, 0, "KP6", false}, + {"KP7", KEYCODE_KP7, 0, "KP7", false}, + {"KP8", KEYCODE_KP8, 0, "KP8", false}, + {"KP9", KEYCODE_KP9, 0, "KP9", false}, + {"KP_PERIOD", KEYCODE_KP_PERIOD, 0, "KP.", false}, + {"KP_DIVIDE", KEYCODE_KP_DIVIDE, 0, "KP/", false}, + {"KP_MULTIPLY", KEYCODE_KP_MULTIPLY, 0, "KP*", false}, + {"KP_MINUS", KEYCODE_KP_MINUS, 0, "KP-", false}, + {"KP_PLUS", KEYCODE_KP_PLUS, 0, "KP+", false}, + {"KP_ENTER", KEYCODE_KP_ENTER, 0, "KP Enter", false}, + {"KP_EQUALS", KEYCODE_KP_EQUALS, 0, "KP=", false}, + + // Arrows + Home/End pad + {"UP", KEYCODE_UP, 0, "Up", false}, + {"DOWN", KEYCODE_DOWN, 0, "Down", false}, + {"RIGHT", KEYCODE_RIGHT, 0, "Right", false}, + {"LEFT", KEYCODE_LEFT, 0, "Left", false}, + {"INSERT", KEYCODE_INSERT, 0, "Insert", false}, + {"HOME", KEYCODE_HOME, 0, "Home", false}, + {"END", KEYCODE_END, 0, "End", false}, + {"PAGEUP", KEYCODE_PAGEUP, 0, "PgUp", false}, + {"PAGEDOWN", KEYCODE_PAGEDOWN, 0, "PgDn", false}, + + // Function keys + {"F1", KEYCODE_F1, ASCII_F1, "F1", false}, + {"F2", KEYCODE_F2, ASCII_F2, "F2", false}, + {"F3", KEYCODE_F3, ASCII_F3, "F3", false}, + {"F4", KEYCODE_F4, ASCII_F4, "F4", false}, + {"F5", KEYCODE_F5, ASCII_F5, "F5", false}, + {"F6", KEYCODE_F6, ASCII_F6, "F6", false}, + {"F7", KEYCODE_F7, ASCII_F7, "F7", false}, + {"F8", KEYCODE_F8, ASCII_F8, "F8", false}, + {"F9", KEYCODE_F9, ASCII_F9, "F9", false}, + {"F10", KEYCODE_F10, ASCII_F10, "F10", false}, + {"F11", KEYCODE_F11, ASCII_F11, "F11", false}, + {"F12", KEYCODE_F12, ASCII_F12, "F12", false}, + {"F13", KEYCODE_F13, 0, "F13", false}, + {"F14", KEYCODE_F14, 0, "F14", false}, + {"F15", KEYCODE_F15, 0, "F15", false}, + + // Miscellaneous function keys + {"HELP", KEYCODE_HELP, 0, "Help", false}, + {"PRINT", KEYCODE_PRINT, 0, "Print", false}, + {"SYSREQ", KEYCODE_SYSREQ, 0, "SysRq", false}, + {"BREAK", KEYCODE_BREAK, 0, "Break", false}, + {"MENU", KEYCODE_MENU, 0, "Menu", false}, + // Power Macintosh power key + {"POWER", KEYCODE_POWER, 0, "Power", false}, + // Some european keyboards + {"EURO", KEYCODE_EURO, 0, "Euro", false}, + // Atari keyboard has Undo + {"UNDO", KEYCODE_UNDO, 0, "Undo", false}, + {0, KEYCODE_INVALID, 0, 0, false} +}; + +static const ModifierTableEntry defaultModifiers[] = { + { 0, "", "", false }, + { KBD_CTRL, "C+", "Ctrl+", false }, + { KBD_ALT, "A+", "Alt+", false }, + { KBD_SHIFT, "", "", true }, + { KBD_CTRL | KBD_ALT, "C+A+", "Ctrl+Alt+", false }, + { KBD_SHIFT | KBD_CTRL, "S+C+", "Shift+Ctrl+", true }, + { KBD_SHIFT | KBD_CTRL | KBD_ALT, "C+A+", "Ctrl+Alt+", true }, + { 0, 0, 0, false } +}; + +HardwareInputSet::HardwareInputSet(bool useDefault, const KeyTableEntry *keys, const ModifierTableEntry *modifiers) { + if (useDefault) + addHardwareInputs(defaultKeys, defaultModifiers); + if (keys) + addHardwareInputs(keys, modifiers ? modifiers : defaultModifiers); +} + +HardwareInputSet::~HardwareInputSet() { + List<const HardwareInput *>::const_iterator it; + + for (it = _inputs.begin(); it != _inputs.end(); ++it) + delete *it; +} + +void HardwareInputSet::addHardwareInput(const HardwareInput *input) { + assert(input); + + debug(8, "Adding hardware input [%s][%s]", input->id.c_str(), input->description.c_str()); + + removeHardwareInput(input); + + _inputs.push_back(input); +} + +const HardwareInput *HardwareInputSet::findHardwareInput(String id) const { + List<const HardwareInput *>::const_iterator it; + + for (it = _inputs.begin(); it != _inputs.end(); ++it) { + if ((*it)->id == id) + return (*it); + } + return 0; +} + +const HardwareInput *HardwareInputSet::findHardwareInput(const HardwareInputCode code) const { + List<const HardwareInput *>::const_iterator it; + + for (it = _inputs.begin(); it != _inputs.end(); ++it) { + const HardwareInput *entry = *it; + if (entry->type == kHardwareInputTypeGeneric && entry->inputCode == code) + return entry; + } + return 0; +} + +const HardwareInput *HardwareInputSet::findHardwareInput(const KeyState& keystate) const { + List<const HardwareInput *>::const_iterator it; + + for (it = _inputs.begin(); it != _inputs.end(); ++it) { + const HardwareInput *entry = *it; + if (entry->type == kHardwareInputTypeKeyboard && entry->key == keystate) + return entry; + } + return 0; +} + +void HardwareInputSet::addHardwareInputs(const HardwareInputTableEntry inputs[]) { + for (const HardwareInputTableEntry *entry = inputs; entry->hwId; ++entry) + addHardwareInput(new HardwareInput(entry->hwId, entry->code, entry->desc)); +} + +void HardwareInputSet::addHardwareInputs(const KeyTableEntry keys[], const ModifierTableEntry modifiers[]) { + const KeyTableEntry *key; + const ModifierTableEntry *mod; + char fullKeyId[50]; + char fullKeyDesc[100]; + uint16 ascii; + + for (mod = modifiers; mod->id; mod++) { + for (key = keys; key->hwId; key++) { + ascii = key->ascii; + + if (mod->shiftable && key->shiftable) { + snprintf(fullKeyId, 50, "%s%c", mod->id, toupper(key->hwId[0])); + snprintf(fullKeyDesc, 100, "%s%c", mod->desc, toupper(key->desc[0])); + ascii = toupper(key->ascii); + } else if (mod->shiftable) { + snprintf(fullKeyId, 50, "S+%s%s", mod->id, key->hwId); + snprintf(fullKeyDesc, 100, "Shift+%s%s", mod->desc, key->desc); + } else { + snprintf(fullKeyId, 50, "%s%s", mod->id, key->hwId); + snprintf(fullKeyDesc, 100, "%s%s", mod->desc, key->desc); + } + + addHardwareInput(new HardwareInput(fullKeyId, KeyState(key->keycode, ascii, mod->flag), fullKeyDesc)); + } + } +} + +void HardwareInputSet::removeHardwareInput(const HardwareInput *input) { + if (!input) + return; + + List<const HardwareInput *>::iterator it; + + for (it = _inputs.begin(); it != _inputs.end(); ++it) { + const HardwareInput *entry = (*it); + bool match = false; + if (entry->id == input->id) + match = true; + else if (input->type == entry->type) { + if (input->type == kHardwareInputTypeGeneric && input->inputCode == entry->inputCode) + match = true; + else if (input->type == kHardwareInputTypeKeyboard && input->key == entry->key) + match = true; + } + if (match) { + debug(7, "Removing hardware input [%s] (%s) because it matches [%s] (%s)", entry->id.c_str(), entry->description.c_str(), input->id.c_str(), input->description.c_str()); + delete entry; + _inputs.erase(it); + } + } +} + +} //namespace Common + +#endif // #ifdef ENABLE_KEYMAPPER + |