mirror of
https://github.com/love2d/love.git
synced 2026-08-13 17:10:54 +02:00
Bart van Strien
286 lines
9.7 KiB
C++
286 lines
9.7 KiB
C++
/**
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* Copyright (c) 2006-2011 LOVE Development Team
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*
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* This software is provided 'as-is', without any express or implied
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* warranty. In no event will the authors be held liable for any damages
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* arising from the use of this software.
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*
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* Permission is granted to anyone to use this software for any purpose,
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* including commercial applications, and to alter it and redistribute it
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* freely, subject to the following restrictions:
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*
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* 1. The origin of this software must not be misrepresented; you must not
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* claim that you wrote the original software. If you use this software
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* in a product, an acknowledgment in the product documentation would be
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* appreciated but is not required.
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* 2. Altered source versions must be plainly marked as such, and must not be
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* misrepresented as being the original software.
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* 3. This notice may not be removed or altered from any source distribution.
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**/
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#include "Event.h"
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using love::thread::Mutex;
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using love::thread::Lock;
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namespace love
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{
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namespace event
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{
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Message::Message(std::string name, Variant *a, Variant *b, Variant *c, Variant *d)
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: name(name), nargs(0)
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{
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args[0] = a;
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args[1] = b;
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args[2] = c;
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args[3] = d;
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for (int i = 0; i < 4; i++)
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{
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if (!args[i])
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continue;
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args[i]->retain();
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nargs++;
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}
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}
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Message::~Message()
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{
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for (int i = 0; i < nargs; i++)
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args[i]->release();
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}
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int Message::toLua(lua_State *L)
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{
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luax_pushstring(L, name);
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for (int i = 0; i < nargs; i++)
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args[i]->toLua(L);
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return nargs+1;
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}
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Message *Message::fromLua(lua_State *L, int n)
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{
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std::string name = luax_checkstring(L, n);
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n++;
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Message *m = new Message(name);
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for (int i = 0; i < 4; i++)
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{
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if (lua_isnoneornil(L, n+i))
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break;
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m->args[i] = Variant::fromLua(L, n+i);
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if (!m->args[i])
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{
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delete m;
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luaL_error(L, "Argument %d can't be stored safely\nExpected boolean, number, string or userdata.", n+i);
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return NULL;
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}
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m->nargs++;
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}
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return m;
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}
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Event::~Event()
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{
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}
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void Event::push(Message *msg)
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{
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Lock lock(mutex);
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msg->retain();
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queue.push(msg);
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}
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bool Event::poll(Message *&msg)
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{
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Lock lock(mutex);
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if (queue.empty())
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return false;
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msg = queue.front();
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queue.pop();
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return true;
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}
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bool Event::getConstant(const char * in, love::mouse::Mouse::Button & out)
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{
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return buttons.find(in, out);
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}
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bool Event::getConstant(love::mouse::Mouse::Button in, const char *& out)
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{
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return buttons.find(in, out);
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}
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bool Event::getConstant(const char * in, love::keyboard::Keyboard::Key & out)
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{
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return keys.find(in, out);
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}
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bool Event::getConstant(love::keyboard::Keyboard::Key in, const char *& out)
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{
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return keys.find(in, out);
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}
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StringMap<love::mouse::Mouse::Button, love::mouse::Mouse::BUTTON_MAX_ENUM>::Entry Event::buttonEntries[] =
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{
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{"l", love::mouse::Mouse::BUTTON_LEFT},
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{"m", love::mouse::Mouse::BUTTON_MIDDLE},
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{"r", love::mouse::Mouse::BUTTON_RIGHT},
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{"wu", love::mouse::Mouse::BUTTON_WHEELUP},
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{"wd", love::mouse::Mouse::BUTTON_WHEELDOWN},
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{"x1", love::mouse::Mouse::BUTTON_X1},
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{"x2", love::mouse::Mouse::BUTTON_X2},
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};
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StringMap<love::mouse::Mouse::Button, love::mouse::Mouse::BUTTON_MAX_ENUM> Event::buttons(Event::buttonEntries, sizeof(Event::buttonEntries));
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StringMap<love::keyboard::Keyboard::Key, love::keyboard::Keyboard::KEY_MAX_ENUM>::Entry Event::keyEntries[] =
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{
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{"backspace", love::keyboard::Keyboard::KEY_BACKSPACE},
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{"tab", love::keyboard::Keyboard::KEY_TAB},
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{"clear", love::keyboard::Keyboard::KEY_CLEAR},
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{"return", love::keyboard::Keyboard::KEY_RETURN},
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{"pause", love::keyboard::Keyboard::KEY_PAUSE},
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{"escape", love::keyboard::Keyboard::KEY_ESCAPE},
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{" ", love::keyboard::Keyboard::KEY_SPACE},
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{"!", love::keyboard::Keyboard::KEY_EXCLAIM},
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{"\"", love::keyboard::Keyboard::KEY_QUOTEDBL},
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{"#", love::keyboard::Keyboard::KEY_HASH},
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{"$", love::keyboard::Keyboard::KEY_DOLLAR},
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{"&", love::keyboard::Keyboard::KEY_AMPERSAND},
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{"'", love::keyboard::Keyboard::KEY_QUOTE},
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{"(", love::keyboard::Keyboard::KEY_LEFTPAREN},
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{")", love::keyboard::Keyboard::KEY_RIGHTPAREN},
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{"*", love::keyboard::Keyboard::KEY_ASTERISK},
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{"+", love::keyboard::Keyboard::KEY_PLUS},
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{",", love::keyboard::Keyboard::KEY_COMMA},
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{"-", love::keyboard::Keyboard::KEY_MINUS},
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{".", love::keyboard::Keyboard::KEY_PERIOD},
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{"/", love::keyboard::Keyboard::KEY_SLASH},
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{"0", love::keyboard::Keyboard::KEY_0},
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{"1", love::keyboard::Keyboard::KEY_1},
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{"2", love::keyboard::Keyboard::KEY_2},
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{"3", love::keyboard::Keyboard::KEY_3},
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{"4", love::keyboard::Keyboard::KEY_4},
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{"5", love::keyboard::Keyboard::KEY_5},
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{"6", love::keyboard::Keyboard::KEY_6},
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{"7", love::keyboard::Keyboard::KEY_7},
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{"8", love::keyboard::Keyboard::KEY_8},
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{"9", love::keyboard::Keyboard::KEY_9},
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{":", love::keyboard::Keyboard::KEY_COLON},
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{";", love::keyboard::Keyboard::KEY_SEMICOLON},
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{"<", love::keyboard::Keyboard::KEY_LESS},
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{"=", love::keyboard::Keyboard::KEY_EQUALS},
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{">", love::keyboard::Keyboard::KEY_GREATER},
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{"?", love::keyboard::Keyboard::KEY_QUESTION},
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{"@", love::keyboard::Keyboard::KEY_AT},
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{"[", love::keyboard::Keyboard::KEY_LEFTBRACKET},
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{"\\", love::keyboard::Keyboard::KEY_BACKSLASH},
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{"]", love::keyboard::Keyboard::KEY_RIGHTBRACKET},
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{"^", love::keyboard::Keyboard::KEY_CARET},
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{"_", love::keyboard::Keyboard::KEY_UNDERSCORE},
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{"`", love::keyboard::Keyboard::KEY_BACKQUOTE},
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{"a", love::keyboard::Keyboard::KEY_A},
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{"b", love::keyboard::Keyboard::KEY_B},
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{"c", love::keyboard::Keyboard::KEY_C},
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{"d", love::keyboard::Keyboard::KEY_D},
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{"e", love::keyboard::Keyboard::KEY_E},
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{"f", love::keyboard::Keyboard::KEY_F},
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{"g", love::keyboard::Keyboard::KEY_G},
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{"h", love::keyboard::Keyboard::KEY_H},
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{"i", love::keyboard::Keyboard::KEY_I},
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{"j", love::keyboard::Keyboard::KEY_J},
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{"k", love::keyboard::Keyboard::KEY_K},
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{"l", love::keyboard::Keyboard::KEY_L},
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{"m", love::keyboard::Keyboard::KEY_M},
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{"n", love::keyboard::Keyboard::KEY_N},
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{"o", love::keyboard::Keyboard::KEY_O},
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{"p", love::keyboard::Keyboard::KEY_P},
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{"q", love::keyboard::Keyboard::KEY_Q},
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{"r", love::keyboard::Keyboard::KEY_R},
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{"s", love::keyboard::Keyboard::KEY_S},
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{"t", love::keyboard::Keyboard::KEY_T},
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{"u", love::keyboard::Keyboard::KEY_U},
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{"v", love::keyboard::Keyboard::KEY_V},
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{"w", love::keyboard::Keyboard::KEY_W},
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{"x", love::keyboard::Keyboard::KEY_X},
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{"y", love::keyboard::Keyboard::KEY_Y},
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{"z", love::keyboard::Keyboard::KEY_Z},
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{"delete", love::keyboard::Keyboard::KEY_DELETE},
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{"kp0", love::keyboard::Keyboard::KEY_KP0},
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{"kp1", love::keyboard::Keyboard::KEY_KP1},
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{"kp2", love::keyboard::Keyboard::KEY_KP2},
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{"kp3", love::keyboard::Keyboard::KEY_KP3},
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{"kp4", love::keyboard::Keyboard::KEY_KP4},
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{"kp5", love::keyboard::Keyboard::KEY_KP5},
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{"kp6", love::keyboard::Keyboard::KEY_KP6},
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{"kp7", love::keyboard::Keyboard::KEY_KP7},
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{"kp8", love::keyboard::Keyboard::KEY_KP8},
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{"kp9", love::keyboard::Keyboard::KEY_KP9},
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{"kp.", love::keyboard::Keyboard::KEY_KP_PERIOD},
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{"kp/", love::keyboard::Keyboard::KEY_KP_DIVIDE},
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{"kp*", love::keyboard::Keyboard::KEY_KP_MULTIPLY},
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{"kp-", love::keyboard::Keyboard::KEY_KP_MINUS},
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{"kp+", love::keyboard::Keyboard::KEY_KP_PLUS},
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{"kpenter", love::keyboard::Keyboard::KEY_KP_ENTER},
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{"kp=", love::keyboard::Keyboard::KEY_KP_EQUALS},
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{"up", love::keyboard::Keyboard::KEY_UP},
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{"down", love::keyboard::Keyboard::KEY_DOWN},
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{"right", love::keyboard::Keyboard::KEY_RIGHT},
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{"left", love::keyboard::Keyboard::KEY_LEFT},
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{"insert", love::keyboard::Keyboard::KEY_INSERT},
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{"home", love::keyboard::Keyboard::KEY_HOME},
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{"end", love::keyboard::Keyboard::KEY_END},
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{"pageup", love::keyboard::Keyboard::KEY_PAGEUP},
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{"pagedown", love::keyboard::Keyboard::KEY_PAGEDOWN},
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{"f1", love::keyboard::Keyboard::KEY_F1},
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{"f2", love::keyboard::Keyboard::KEY_F2},
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{"f3", love::keyboard::Keyboard::KEY_F3},
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{"f4", love::keyboard::Keyboard::KEY_F4},
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{"f5", love::keyboard::Keyboard::KEY_F5},
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{"f6", love::keyboard::Keyboard::KEY_F6},
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{"f7", love::keyboard::Keyboard::KEY_F7},
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{"f8", love::keyboard::Keyboard::KEY_F8},
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{"f9", love::keyboard::Keyboard::KEY_F9},
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{"f10", love::keyboard::Keyboard::KEY_F10},
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{"f11", love::keyboard::Keyboard::KEY_F11},
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{"f12", love::keyboard::Keyboard::KEY_F12},
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{"f13", love::keyboard::Keyboard::KEY_F13},
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{"f14", love::keyboard::Keyboard::KEY_F14},
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{"f15", love::keyboard::Keyboard::KEY_F15},
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{"numlock", love::keyboard::Keyboard::KEY_NUMLOCK},
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{"capslock", love::keyboard::Keyboard::KEY_CAPSLOCK},
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{"scrollock", love::keyboard::Keyboard::KEY_SCROLLOCK},
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{"rshift", love::keyboard::Keyboard::KEY_RSHIFT},
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{"lshift", love::keyboard::Keyboard::KEY_LSHIFT},
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{"rctrl", love::keyboard::Keyboard::KEY_RCTRL},
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{"lctrl", love::keyboard::Keyboard::KEY_LCTRL},
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{"ralt", love::keyboard::Keyboard::KEY_RALT},
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{"lalt", love::keyboard::Keyboard::KEY_LALT},
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{"rmeta", love::keyboard::Keyboard::KEY_RMETA},
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{"lmeta", love::keyboard::Keyboard::KEY_LMETA},
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{"lsuper", love::keyboard::Keyboard::KEY_LSUPER},
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{"rsuper", love::keyboard::Keyboard::KEY_RSUPER},
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{"mode", love::keyboard::Keyboard::KEY_MODE},
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{"compose", love::keyboard::Keyboard::KEY_COMPOSE},
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{"help", love::keyboard::Keyboard::KEY_HELP},
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{"print", love::keyboard::Keyboard::KEY_PRINT},
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{"sysreq", love::keyboard::Keyboard::KEY_SYSREQ},
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{"break", love::keyboard::Keyboard::KEY_BREAK},
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{"menu", love::keyboard::Keyboard::KEY_MENU},
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{"power", love::keyboard::Keyboard::KEY_POWER},
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{"euro", love::keyboard::Keyboard::KEY_EURO},
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{"undo", love::keyboard::Keyboard::KEY_UNDO},
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{"unknown", love::keyboard::Keyboard::KEY_UNKNOWN},
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};
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StringMap<love::keyboard::Keyboard::Key, love::keyboard::Keyboard::KEY_MAX_ENUM> Event::keys(Event::keyEntries, sizeof(Event::keyEntries));
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} // event
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} // love
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