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Window events.

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This commit is contained in:
jussi
2023-08-18 15:01:58 +03:00
parent c911ba0431
commit 3fc07a02d5
9 changed files with 861 additions and 1112 deletions
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183
src/lua_core.c
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@@ -618,7 +618,13 @@ void defineGlobals() {
assignGlobalInt( GLFW_RELEASE, "GLFW_RELEASE" );
assignGlobalInt( GLFW_PRESS, "GLFW_PRESS" );
assignGlobalInt( GLFW_REPEAT, "GLFW_REPEAT" );
/* Event types. */
/* Window Events. */
assignGlobalInt( EVENT_WINDOW_SIZE, "EVENT_WINDOW_SIZE" );
assignGlobalInt( EVENT_WINDOW_MAXIMIZE, "EVENT_WINDOW_MAXIMIZE" );
assignGlobalInt( EVENT_WINDOW_ICONYFY, "EVENT_WINDOW_ICONYFY" );
assignGlobalInt( EVENT_WINDOW_FOCUS, "EVENT_WINDOW_FOCUS" );
assignGlobalInt( EVENT_WINDOW_DROP, "EVENT_WINDOW_DROP" );
/* Input Events. */
assignGlobalInt( EVENT_KEY, "EVENT_KEY" );
assignGlobalInt( EVENT_CHAR, "EVENT_CHAR" );
assignGlobalInt( EVENT_MOUSE_BUTTON, "EVENT_MOUSE_BUTTON" );
@@ -672,6 +678,159 @@ void logCustom( int logLevel, const char *text, va_list args ) {
lua_pop( L, -1 );
}
/* Window events. */
static void windowSizeEvent( GLFWwindow *window, int width, int height ) {
/* Pass through to raylib callback. */
state->raylibWindowSizeCallback( window, width, height );
lua_State *L = state->luaState;
lua_pushcfunction( L, luaTraceback );
int tracebackidx = lua_gettop( L );
lua_getglobal( L, "RL" );
lua_getfield( L, -1, "event" );
if ( lua_isfunction( L, -1 ) ) {
lua_createtable( L, 3, 0 );
lua_pushinteger( L, EVENT_WINDOW_SIZE );
lua_setfield( L, -2, "type" );
lua_pushinteger( L, width );
lua_setfield( L, -2, "width" );
lua_pushinteger( L, height );
lua_setfield( L, -2, "height" );
if ( lua_pcall( L, 1, 0, tracebackidx ) != 0 ) {
TraceLog( LOG_ERROR, "Lua error: %s", lua_tostring( L, -1 ) );
state->run = false;
}
}
lua_pop( L, -1 );
}
#if !defined( PLATFORM_WEB )
static void windowMaximizeEvent( GLFWwindow *window, int maximized ) {
/* Pass through to raylib callback. */
state->raylibWindowMaximizeCallback( window, maximized );
lua_State *L = state->luaState;
lua_pushcfunction( L, luaTraceback );
int tracebackidx = lua_gettop( L );
lua_getglobal( L, "RL" );
lua_getfield( L, -1, "event" );
if ( lua_isfunction( L, -1 ) ) {
lua_createtable( L, 2, 0 );
lua_pushinteger( L, EVENT_WINDOW_MAXIMIZE );
lua_setfield( L, -2, "type" );
lua_pushinteger( L, maximized );
lua_setfield( L, -2, "maximized" );
if ( lua_pcall( L, 1, 0, tracebackidx ) != 0 ) {
TraceLog( LOG_ERROR, "Lua error: %s", lua_tostring( L, -1 ) );
state->run = false;
}
}
lua_pop( L, -1 );
}
#endif
static void windowIconyfyEvent( GLFWwindow *window, int iconified ) {
/* Pass through to raylib callback. */
state->raylibWindowIconifyCallback( window, iconified );
lua_State *L = state->luaState;
lua_pushcfunction( L, luaTraceback );
int tracebackidx = lua_gettop( L );
lua_getglobal( L, "RL" );
lua_getfield( L, -1, "event" );
if ( lua_isfunction( L, -1 ) ) {
lua_createtable( L, 2, 0 );
lua_pushinteger( L, EVENT_WINDOW_ICONYFY );
lua_setfield( L, -2, "type" );
lua_pushinteger( L, iconified );
lua_setfield( L, -2, "iconified" );
if ( lua_pcall( L, 1, 0, tracebackidx ) != 0 ) {
TraceLog( LOG_ERROR, "Lua error: %s", lua_tostring( L, -1 ) );
state->run = false;
}
}
lua_pop( L, -1 );
}
static void windowFocusEvent( GLFWwindow *window, int focused ) {
/* Pass through to raylib callback. */
state->raylibWindowFocusCallback( window, focused );
lua_State *L = state->luaState;
lua_pushcfunction( L, luaTraceback );
int tracebackidx = lua_gettop( L );
lua_getglobal( L, "RL" );
lua_getfield( L, -1, "event" );
if ( lua_isfunction( L, -1 ) ) {
lua_createtable( L, 2, 0 );
lua_pushinteger( L, EVENT_WINDOW_FOCUS );
lua_setfield( L, -2, "type" );
lua_pushinteger( L, focused );
lua_setfield( L, -2, "focused" );
if ( lua_pcall( L, 1, 0, tracebackidx ) != 0 ) {
TraceLog( LOG_ERROR, "Lua error: %s", lua_tostring( L, -1 ) );
state->run = false;
}
}
lua_pop( L, -1 );
}
static void windowDropEvent( GLFWwindow *window, int count, const char **paths ) {
/* Pass through to raylib callback. */
state->raylibWindowDropCallback( window, count, paths );
lua_State *L = state->luaState;
lua_pushcfunction( L, luaTraceback );
int tracebackidx = lua_gettop( L );
lua_getglobal( L, "RL" );
lua_getfield( L, -1, "event" );
if ( lua_isfunction( L, -1 ) ) {
lua_createtable( L, 3, 0 );
lua_pushinteger( L, EVENT_WINDOW_DROP );
lua_setfield( L, -2, "type" );
lua_pushinteger( L, count );
lua_setfield( L, -2, "count" );
lua_createtable( L, count, 0 );
for ( int i = 0; i < count; ++i ) {
lua_pushstring( L, paths[i] );
lua_rawseti( L, -2, i+1 );
}
lua_setfield( L, -2, "paths" );
if ( lua_pcall( L, 1, 0, tracebackidx ) != 0 ) {
TraceLog( LOG_ERROR, "Lua error: %s", lua_tostring( L, -1 ) );
state->run = false;
}
}
lua_pop( L, -1 );
}
/* Input events. */
static void keyInputEvent( GLFWwindow* window, int key, int scancode, int action, int mods ) {
/* Pass through to raylib callback. */
state->raylibKeyCallback( window, key, scancode, action, mods );
@@ -700,8 +859,6 @@ static void keyInputEvent( GLFWwindow* window, int key, int scancode, int action
if ( lua_pcall( L, 1, 0, tracebackidx ) != 0 ) {
TraceLog( LOG_ERROR, "Lua error: %s", lua_tostring( L, -1 ) );
state->run = false;
lua_pop( L, -1 );
return;
}
}
lua_pop( L, -1 );
@@ -729,8 +886,6 @@ static void charInputEvent( GLFWwindow* window, unsigned int key ) {
if ( lua_pcall( L, 1, 0, tracebackidx ) != 0 ) {
TraceLog( LOG_ERROR, "Lua error: %s", lua_tostring( L, -1 ) );
state->run = false;
lua_pop( L, -1 );
return;
}
}
lua_pop( L, -1 );
@@ -762,8 +917,6 @@ static void mouseButtonInputEvent( GLFWwindow* window, int button, int action, i
if ( lua_pcall( L, 1, 0, tracebackidx ) != 0 ) {
TraceLog( LOG_ERROR, "Lua error: %s", lua_tostring( L, -1 ) );
state->run = false;
lua_pop( L, -1 );
return;
}
}
lua_pop( L, -1 );
@@ -793,8 +946,6 @@ static void mouseCursorPosInputEvent( GLFWwindow* window, double x, double y ) {
if ( lua_pcall( L, 1, 0, tracebackidx ) != 0 ) {
TraceLog( LOG_ERROR, "Lua error: %s", lua_tostring( L, -1 ) );
state->run = false;
lua_pop( L, -1 );
return;
}
}
lua_pop( L, -1 );
@@ -824,8 +975,6 @@ static void mouseScrollInputEvent( GLFWwindow* window, double xoffset, double yo
if ( lua_pcall( L, 1, 0, tracebackidx ) != 0 ) {
TraceLog( LOG_ERROR, "Lua error: %s", lua_tostring( L, -1 ) );
state->run = false;
lua_pop( L, -1 );
return;
}
}
lua_pop( L, -1 );
@@ -853,8 +1002,6 @@ static void cursorEnterInputEvent( GLFWwindow* window, int enter ) {
if ( lua_pcall( L, 1, 0, tracebackidx ) != 0 ) {
TraceLog( LOG_ERROR, "Lua error: %s", lua_tostring( L, -1 ) );
state->run = false;
lua_pop( L, -1 );
return;
}
}
lua_pop( L, -1 );
@@ -927,6 +1074,16 @@ bool luaCallMain() {
/* Apply custom callback here. */
SetTraceLogCallback( logCustom );
/* Window events. */
state->raylibWindowSizeCallback = glfwSetWindowSizeCallback( GetWindowHandle(), windowSizeEvent );
#if !defined( PLATFORM_WEB )
state->raylibWindowMaximizeCallback = glfwSetWindowMaximizeCallback( GetWindowHandle(), windowMaximizeEvent );
#endif
state->raylibWindowIconifyCallback = glfwSetWindowIconifyCallback( GetWindowHandle(), windowIconyfyEvent );
state->raylibWindowFocusCallback = glfwSetWindowFocusCallback( GetWindowHandle(), windowFocusEvent );
state->raylibWindowDropCallback = glfwSetDropCallback( GetWindowHandle(), windowDropEvent );
/* Input events. */
state->raylibKeyCallback = glfwSetKeyCallback( GetWindowHandle(), keyInputEvent );
state->raylibCharCallback = glfwSetCharCallback( GetWindowHandle(), charInputEvent );
state->raylibMouseButtonCallback = glfwSetMouseButtonCallback( GetWindowHandle(), mouseButtonInputEvent );