352 lines
7.9 KiB
C
352 lines
7.9 KiB
C
|
#include <stdint.h>
|
||
|
|
|
||
|
|
#include <SDL/SDL.h>
|
||
|
|
|
||
|
|
#include <libreborn/libreborn.h>
|
||
|
|
#include <libreborn/media-layer/core.h>
|
||
|
|
#include <libreborn/media-layer/internal.h>
|
||
|
|
|
||
|
|
#include "common/common.h"
|
||
|
|
|
||
|
|
// Read/Write SDL Events
|
||
|
|
static void write_SDL_Event(SDL_Event event) {
|
||
|
|
// Write EVent Type
|
||
|
|
write_int(event.type);
|
||
|
|
// Write Event Details
|
||
|
|
switch (event.type) {
|
||
|
|
// Focus Event
|
||
|
|
case SDL_ACTIVEEVENT: {
|
||
|
|
write_int(event.active.gain);
|
||
|
|
write_int(event.active.state);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
// Key Press Events
|
||
|
|
case SDL_KEYDOWN:
|
||
|
|
case SDL_KEYUP: {
|
||
|
|
write_int(event.key.state);
|
||
|
|
write_int(event.key.keysym.scancode);
|
||
|
|
write_int(event.key.keysym.sym);
|
||
|
|
write_int(event.key.keysym.mod);
|
||
|
|
write_int(event.key.keysym.unicode);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
// Mouse Motion Event
|
||
|
|
case SDL_MOUSEMOTION: {
|
||
|
|
write_int(event.motion.state);
|
||
|
|
write_int(event.motion.x);
|
||
|
|
write_int(event.motion.y);
|
||
|
|
write_int(event.motion.xrel);
|
||
|
|
write_int(event.motion.yrel);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
// Mouse Press Events
|
||
|
|
case SDL_MOUSEBUTTONDOWN:
|
||
|
|
case SDL_MOUSEBUTTONUP: {
|
||
|
|
write_int(event.button.button);
|
||
|
|
write_int(event.button.state);
|
||
|
|
write_int(event.button.x);
|
||
|
|
write_int(event.button.y);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
// User-Specified Event (Repurposed As Unicode Character Event)
|
||
|
|
case SDL_USEREVENT: {
|
||
|
|
write_int(event.user.code);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
static SDL_Event read_SDL_Event() {
|
||
|
|
// Create Event
|
||
|
|
SDL_Event event;
|
||
|
|
event.type = read_int();
|
||
|
|
// Read Event Details
|
||
|
|
switch (event.type) {
|
||
|
|
// Focus Event
|
||
|
|
case SDL_ACTIVEEVENT: {
|
||
|
|
event.active.gain = read_int();
|
||
|
|
event.active.state = read_int();
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
// Key Press Events
|
||
|
|
case SDL_KEYDOWN:
|
||
|
|
case SDL_KEYUP: {
|
||
|
|
event.key.state = read_int();
|
||
|
|
event.key.keysym.scancode = read_int();
|
||
|
|
event.key.keysym.sym = read_int();
|
||
|
|
event.key.keysym.mod = read_int();
|
||
|
|
event.key.keysym.unicode = read_int();
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
// Mouse Motion Event
|
||
|
|
case SDL_MOUSEMOTION: {
|
||
|
|
event.motion.state = read_int();
|
||
|
|
event.motion.x = read_int();
|
||
|
|
event.motion.y = read_int();
|
||
|
|
event.motion.xrel = read_int();
|
||
|
|
event.motion.yrel = read_int();
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
// Mouse Press Events
|
||
|
|
case SDL_MOUSEBUTTONDOWN:
|
||
|
|
case SDL_MOUSEBUTTONUP: {
|
||
|
|
event.button.button = read_int();
|
||
|
|
event.button.state = read_int();
|
||
|
|
event.button.x = read_int();
|
||
|
|
event.button.y = read_int();
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
// Quit Event
|
||
|
|
case SDL_QUIT: {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
// User-Specified Event (Repurposed As Unicode Character Event)
|
||
|
|
case SDL_USEREVENT: {
|
||
|
|
event.user.code = read_int();
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
// Unsupported Event
|
||
|
|
default: {
|
||
|
|
INFO("Unsupported SDL Event: %u", event.type);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// Return
|
||
|
|
#pragma GCC diagnostic push
|
||
|
|
#if defined(__GNUC__) && !defined(__clang__)
|
||
|
|
#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
|
||
|
|
#endif
|
||
|
|
return event;
|
||
|
|
#pragma GCC diagnostic pop
|
||
|
|
}
|
||
|
|
|
||
|
|
// SDL Functions
|
||
|
|
|
||
|
|
CALL(0, SDL_Init, int, (uint32_t flags)) {
|
||
|
|
#if defined(MEDIA_LAYER_PROXY_SERVER)
|
||
|
|
// Lock Proxy
|
||
|
|
start_proxy_call();
|
||
|
|
|
||
|
|
// Arguments
|
||
|
|
write_int(flags);
|
||
|
|
|
||
|
|
// Get Return Value
|
||
|
|
int32_t ret = (int32_t) read_int();
|
||
|
|
|
||
|
|
// Release Proxy
|
||
|
|
end_proxy_call();
|
||
|
|
|
||
|
|
// Return
|
||
|
|
return ret;
|
||
|
|
#else
|
||
|
|
uint32_t flags = read_int();
|
||
|
|
// Run
|
||
|
|
int ret = SDL_Init(flags);
|
||
|
|
// Return Values
|
||
|
|
write_int((uint32_t) ret);
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
CALL(1, SDL_PollEvent, int, (SDL_Event *event)) {
|
||
|
|
#if defined(MEDIA_LAYER_PROXY_SERVER)
|
||
|
|
// Lock Proxy
|
||
|
|
start_proxy_call();
|
||
|
|
|
||
|
|
// No Arguments
|
||
|
|
|
||
|
|
// Get Return Value
|
||
|
|
int32_t ret = (int32_t) read_int();
|
||
|
|
if (ret) {
|
||
|
|
*event = read_SDL_Event();
|
||
|
|
}
|
||
|
|
|
||
|
|
// Release Proxy
|
||
|
|
end_proxy_call();
|
||
|
|
|
||
|
|
// Return Value
|
||
|
|
return ret;
|
||
|
|
#else
|
||
|
|
SDL_Event event;
|
||
|
|
// Run
|
||
|
|
int ret = (int32_t) SDL_PollEvent(&event);
|
||
|
|
// Return Values
|
||
|
|
write_int(ret);
|
||
|
|
if (ret) {
|
||
|
|
write_SDL_Event(event);
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
CALL(2, SDL_PushEvent, int, (SDL_Event *event)) {
|
||
|
|
#if defined(MEDIA_LAYER_PROXY_SERVER)
|
||
|
|
// Lock Proxy
|
||
|
|
start_proxy_call();
|
||
|
|
|
||
|
|
// Arguments
|
||
|
|
write_SDL_Event(*event);
|
||
|
|
|
||
|
|
// Get Return Value
|
||
|
|
int32_t ret = (int32_t) read_int();
|
||
|
|
|
||
|
|
// Release Proxy
|
||
|
|
end_proxy_call();
|
||
|
|
|
||
|
|
// Return Value
|
||
|
|
return ret;
|
||
|
|
#else
|
||
|
|
SDL_Event event = read_SDL_Event();
|
||
|
|
// Run
|
||
|
|
int ret = SDL_PushEvent(&event);
|
||
|
|
// Return Value
|
||
|
|
write_int((uint32_t) ret);
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
CALL(3, SDL_WM_SetCaption, void, (const char *title, const char *icon)) {
|
||
|
|
#if defined(MEDIA_LAYER_PROXY_SERVER)
|
||
|
|
// Lock Proxy
|
||
|
|
start_proxy_call();
|
||
|
|
|
||
|
|
// Arguments
|
||
|
|
write_string((char *) title);
|
||
|
|
write_string((char *) icon);
|
||
|
|
|
||
|
|
// Release Proxy
|
||
|
|
end_proxy_call();
|
||
|
|
#else
|
||
|
|
char *title = read_string();
|
||
|
|
char *icon = read_string();
|
||
|
|
// Run
|
||
|
|
SDL_WM_SetCaption(title, icon);
|
||
|
|
// Free
|
||
|
|
free(title);
|
||
|
|
free(icon);
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
CALL(4, media_toggle_fullscreen, void, ()) {
|
||
|
|
#if defined(MEDIA_LAYER_PROXY_SERVER)
|
||
|
|
// Lock Proxy
|
||
|
|
start_proxy_call();
|
||
|
|
// Release Proxy
|
||
|
|
end_proxy_call();
|
||
|
|
#else
|
||
|
|
// Run
|
||
|
|
media_toggle_fullscreen();
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
CALL(5, SDL_WM_GrabInput, SDL_GrabMode, (SDL_GrabMode mode)) {
|
||
|
|
#if defined(MEDIA_LAYER_PROXY_SERVER)
|
||
|
|
// Lock Proxy
|
||
|
|
start_proxy_call();
|
||
|
|
|
||
|
|
// Arguments
|
||
|
|
write_int((uint32_t) mode);
|
||
|
|
|
||
|
|
// Get Return Value
|
||
|
|
SDL_GrabMode ret = (SDL_GrabMode) read_int();
|
||
|
|
|
||
|
|
// Release Proxy
|
||
|
|
end_proxy_call();
|
||
|
|
|
||
|
|
// Return Value
|
||
|
|
return ret;
|
||
|
|
#else
|
||
|
|
SDL_GrabMode mode = (SDL_GrabMode) read_int();
|
||
|
|
// Run
|
||
|
|
SDL_GrabMode ret = SDL_WM_GrabInput(mode);
|
||
|
|
// Return Value
|
||
|
|
write_int((uint32_t) ret);
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
CALL(6,SDL_ShowCursor, int, (int32_t toggle)) {
|
||
|
|
#if defined(MEDIA_LAYER_PROXY_SERVER)
|
||
|
|
// Lock Proxy
|
||
|
|
start_proxy_call();
|
||
|
|
|
||
|
|
// Arguments
|
||
|
|
write_int((uint32_t) toggle);
|
||
|
|
|
||
|
|
// Get Return Value
|
||
|
|
int32_t ret = (int32_t) read_int();
|
||
|
|
|
||
|
|
// Release Proxy
|
||
|
|
end_proxy_call();
|
||
|
|
|
||
|
|
// Return Value
|
||
|
|
return ret;
|
||
|
|
#else
|
||
|
|
int mode = (int) read_int();
|
||
|
|
// Run
|
||
|
|
int ret = SDL_ShowCursor(mode);
|
||
|
|
// Return Value
|
||
|
|
write_int((uint32_t) ret);
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
CALL(7, media_take_screenshot, void, ()) {
|
||
|
|
#if defined(MEDIA_LAYER_PROXY_SERVER)
|
||
|
|
// Lock Proxy
|
||
|
|
start_proxy_call();
|
||
|
|
// Release Proxy
|
||
|
|
end_proxy_call();
|
||
|
|
#else
|
||
|
|
// Run
|
||
|
|
media_take_screenshot();
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
CALL(8, media_swap_buffers, void, ()) {
|
||
|
|
#if defined(MEDIA_LAYER_PROXY_SERVER)
|
||
|
|
// Lock Proxy
|
||
|
|
start_proxy_call();
|
||
|
|
// Release Proxy
|
||
|
|
end_proxy_call();
|
||
|
|
#else
|
||
|
|
// Run
|
||
|
|
media_swap_buffers();
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
// This Method May Be Called In A Situation Where The Proxy Is Disconnected
|
||
|
|
CALL(9, media_cleanup, void, ()) {
|
||
|
|
#if defined(MEDIA_LAYER_PROXY_SERVER)
|
||
|
|
// Check Connection
|
||
|
|
if (is_connection_open()) {
|
||
|
|
// Lock Proxy
|
||
|
|
start_proxy_call();
|
||
|
|
// Close The Connection
|
||
|
|
close_connection();
|
||
|
|
// Release Proxy
|
||
|
|
end_proxy_call();
|
||
|
|
}
|
||
|
|
#else
|
||
|
|
// Close The Connection
|
||
|
|
close_connection();
|
||
|
|
// Run
|
||
|
|
media_cleanup();
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
CALL(10, media_get_framebuffer_size, void, (int *width, int *height)) {
|
||
|
|
#if defined(MEDIA_LAYER_PROXY_SERVER)
|
||
|
|
// Lock Proxy
|
||
|
|
start_proxy_call();
|
||
|
|
|
||
|
|
// Get Return Values
|
||
|
|
*width = (int) read_int();
|
||
|
|
*height = (int) read_int();
|
||
|
|
|
||
|
|
// Release Proxy
|
||
|
|
end_proxy_call();
|
||
|
|
#else
|
||
|
|
int width;
|
||
|
|
int height;
|
||
|
|
// Run
|
||
|
|
media_get_framebuffer_size(&width, &height);
|
||
|
|
// Return Values
|
||
|
|
write_int((uint32_t) width);
|
||
|
|
write_int((uint32_t) height);
|
||
|
|
#endif
|
||
|
|
}
|