int
SDL_SetGammaRampForDisplay(SDL_VideoDisplay * display, const Uint16 * red, const Uint16 * green, const Uint16 * blue)
{
SDL_VideoDevice *_this = SDL_GetVideoDevice();
int succeeded;
if (!_this) {
SDL_UninitializedVideo();
return -1;
}
/* Lazily allocate the gamma tables */
if (!display->gamma) {
if (SDL_GetGammaRampForDisplay(display, NULL, NULL, NULL) < 0) {
return -1;
}
}
/* Fill the gamma table with the new values */
if (red) {
SDL_memcpy(&display->gamma[0 * 256], red, 256 * sizeof(*display->gamma));
}
if (green) {
SDL_memcpy(&display->gamma[1 * 256], green, 256 * sizeof(*display->gamma));
}
if (blue) {
SDL_memcpy(&display->gamma[2 * 256], blue, 256 * sizeof(*display->gamma));
}
/* Try to set the gamma ramp in the driver */
succeeded = -1;
if (_this && _this->SetDisplayGammaRamp) {
if (SDL_GetFocusWindow()) {
succeeded =
_this->SetDisplayGammaRamp(_this, display, display->gamma);
} else {
succeeded = 0;
}
} else {
SDL_SetError("Gamma ramp manipulation not supported");
}
return succeeded;
}
/* Show the specified cursor, or hide if cursor is NULL */
static int
DirectFB_ShowCursor(SDL_Cursor * cursor)
{
SDL_DFB_CURSORDATA(cursor);
DFBResult ret;
SDL_Window *window;
window = SDL_GetFocusWindow();
if (!window)
return -1;
else {
SDL_VideoDisplay *display = SDL_GetDisplayForWindow(window);
if (display) {
DFB_DisplayData *dispdata =
(DFB_DisplayData *) display->driverdata;
DFB_WindowData *windata = (DFB_WindowData *) window->driverdata;
if (cursor)
SDL_DFB_CHECKERR(windata->dfbwin->
SetCursorShape(windata->dfbwin,
curdata->surf, curdata->hotx,
curdata->hoty));
SDL_DFB_CHECKERR(dispdata->layer->
SetCooperativeLevel(dispdata->layer,
DLSCL_ADMINISTRATIVE));
SDL_DFB_CHECKERR(dispdata->layer->
SetCursorOpacity(dispdata->layer,
cursor ? 0xC0 : 0x00));
SDL_DFB_CHECKERR(dispdata->layer->
SetCooperativeLevel(dispdata->layer,
DLSCL_SHARED));
}
}
return 0;
error:
return -1;
}
void
SDL_IBus_UpdateTextRect(SDL_Rect *rect)
{
if(rect){
SDL_memcpy(&ibus_cursor_rect, rect, sizeof(ibus_cursor_rect));
}
SDL_Window *focused_win = SDL_GetFocusWindow();
if(!focused_win) return;
int x = 0, y = 0;
SDL_GetWindowPosition(focused_win, &x, &y);
x += ibus_cursor_rect.x;
y += ibus_cursor_rect.y;
SDL_DBusContext *dbus = SDL_DBus_GetContext();
if(IBus_CheckConnection(dbus)){
DBusMessage *msg = dbus->message_new_method_call(IBUS_SERVICE,
input_ctx_path,
IBUS_INPUT_INTERFACE,
"SetCursorLocation");
if(msg){
dbus->message_append_args(msg,
DBUS_TYPE_INT32, &x,
DBUS_TYPE_INT32, &y,
DBUS_TYPE_INT32, &ibus_cursor_rect.w,
DBUS_TYPE_INT32, &ibus_cursor_rect.h,
DBUS_TYPE_INVALID);
}
if(msg){
if(dbus->connection_send(ibus_conn, msg, NULL)){
dbus->connection_flush(ibus_conn);
}
dbus->message_unref(msg);
}
}
}
static SDL_assert_state
SDL_PromptAssertion(const SDL_assert_data *data, void *userdata)
{
#ifdef __WIN32__
#define ENDLINE "\r\n"
#else
#define ENDLINE "\n"
#endif
const char *envr;
SDL_assert_state state = SDL_ASSERTION_ABORT;
SDL_Window *window;
SDL_MessageBoxData messagebox;
SDL_MessageBoxButtonData buttons[] = {
{ 0, SDL_ASSERTION_RETRY, "Retry" },
{ 0, SDL_ASSERTION_BREAK, "Break" },
{ 0, SDL_ASSERTION_ABORT, "Abort" },
{ SDL_MESSAGEBOX_BUTTON_ESCAPEKEY_DEFAULT,
SDL_ASSERTION_IGNORE, "Ignore" },
{ SDL_MESSAGEBOX_BUTTON_RETURNKEY_DEFAULT,
SDL_ASSERTION_ALWAYS_IGNORE, "Always Ignore" }
};
char *message;
int selected;
(void) userdata; /* unused in default handler. */
message = SDL_stack_alloc(char, SDL_MAX_LOG_MESSAGE);
if (!message) {
/* Uh oh, we're in real trouble now... */
return SDL_ASSERTION_ABORT;
}
SDL_snprintf(message, SDL_MAX_LOG_MESSAGE,
"Assertion failure at %s (%s:%d), triggered %u %s:" ENDLINE
" '%s'",
data->function, data->filename, data->linenum,
data->trigger_count, (data->trigger_count == 1) ? "time" : "times",
data->condition);
debug_print("\n\n%s\n\n", message);
/* let env. variable override, so unit tests won't block in a GUI. */
envr = SDL_getenv("SDL_ASSERT");
if (envr != NULL) {
SDL_stack_free(message);
if (SDL_strcmp(envr, "abort") == 0) {
return SDL_ASSERTION_ABORT;
} else if (SDL_strcmp(envr, "break") == 0) {
return SDL_ASSERTION_BREAK;
} else if (SDL_strcmp(envr, "retry") == 0) {
return SDL_ASSERTION_RETRY;
} else if (SDL_strcmp(envr, "ignore") == 0) {
return SDL_ASSERTION_IGNORE;
} else if (SDL_strcmp(envr, "always_ignore") == 0) {
return SDL_ASSERTION_ALWAYS_IGNORE;
} else {
return SDL_ASSERTION_ABORT; /* oh well. */
}
}
/* Leave fullscreen mode, if possible (scary!) */
window = SDL_GetFocusWindow();
if (window) {
if (SDL_GetWindowFlags(window) & SDL_WINDOW_FULLSCREEN) {
SDL_MinimizeWindow(window);
} else {
/* !!! FIXME: ungrab the input if we're not fullscreen? */
/* No need to mess with the window */
window = NULL;
}
}
/* Show a messagebox if we can, otherwise fall back to stdio */
SDL_zero(messagebox);
messagebox.flags = SDL_MESSAGEBOX_WARNING;
messagebox.window = window;
messagebox.title = "Assertion Failed";
messagebox.message = message;
messagebox.numbuttons = SDL_arraysize(buttons);
messagebox.buttons = buttons;
if (SDL_ShowMessageBox(&messagebox, &selected) == 0) {
if (selected == -1) {
state = SDL_ASSERTION_IGNORE;
} else {
state = (SDL_assert_state)selected;
}
}
#ifdef HAVE_STDIO_H
else
{
/* this is a little hacky. */
for ( ; ; ) {
char buf[32];
fprintf(stderr, "Abort/Break/Retry/Ignore/AlwaysIgnore? [abriA] : ");
fflush(stderr);
if (fgets(buf, sizeof (buf), stdin) == NULL) {
break;
}
if (SDL_strcmp(buf, "a") == 0) {
state = SDL_ASSERTION_ABORT;
break;
} else if (SDL_strcmp(buf, "b") == 0) {
state = SDL_ASSERTION_BREAK;
break;
} else if (SDL_strcmp(buf, "r") == 0) {
state = SDL_ASSERTION_RETRY;
break;
} else if (SDL_strcmp(buf, "i") == 0) {
state = SDL_ASSERTION_IGNORE;
break;
} else if (SDL_strcmp(buf, "A") == 0) {
state = SDL_ASSERTION_ALWAYS_IGNORE;
break;
}
}
}
#endif /* HAVE_STDIO_H */
/* Re-enter fullscreen mode */
if (window) {
SDL_RestoreWindow(window);
}
SDL_stack_free(message);
return state;
}
static SDL_assert_state
SDL_PromptAssertion(const SDL_assert_data *data, void *userdata)
{
const char *envr;
SDL_assert_state state = SDL_ASSERTION_ABORT;
SDL_Window *window;
(void) userdata; /* unused in default handler. */
debug_print("\n\n"
"Assertion failure at %s (%s:%d), triggered %u time%s:\n"
" '%s'\n"
"\n",
data->function, data->filename, data->linenum,
data->trigger_count, (data->trigger_count == 1) ? "" : "s",
data->condition);
/* let env. variable override, so unit tests won't block in a GUI. */
envr = SDL_getenv("SDL_ASSERT");
if (envr != NULL) {
if (SDL_strcmp(envr, "abort") == 0) {
return SDL_ASSERTION_ABORT;
} else if (SDL_strcmp(envr, "break") == 0) {
return SDL_ASSERTION_BREAK;
} else if (SDL_strcmp(envr, "retry") == 0) {
return SDL_ASSERTION_RETRY;
} else if (SDL_strcmp(envr, "ignore") == 0) {
return SDL_ASSERTION_IGNORE;
} else if (SDL_strcmp(envr, "always_ignore") == 0) {
return SDL_ASSERTION_ALWAYS_IGNORE;
} else {
return SDL_ASSERTION_ABORT; /* oh well. */
}
}
/* Leave fullscreen mode, if possible (scary!) */
window = SDL_GetFocusWindow();
if (window) {
if (SDL_GetWindowFlags(window) & SDL_WINDOW_FULLSCREEN) {
SDL_MinimizeWindow(window);
} else {
/* !!! FIXME: ungrab the input if we're not fullscreen? */
/* No need to mess with the window */
window = 0;
}
}
/* platform-specific UI... */
#ifdef __WIN32__
state = SDL_PromptAssertion_windows(data);
#elif __MACOSX__
/* This has to be done in an Objective-C (*.m) file, so we call out. */
extern SDL_assert_state SDL_PromptAssertion_cocoa(const SDL_assert_data *);
state = SDL_PromptAssertion_cocoa(data);
#else
/* this is a little hacky. */
for ( ; ; ) {
char buf[32];
fprintf(stderr, "Abort/Break/Retry/Ignore/AlwaysIgnore? [abriA] : ");
fflush(stderr);
if (fgets(buf, sizeof (buf), stdin) == NULL) {
break;
}
if (SDL_strcmp(buf, "a") == 0) {
state = SDL_ASSERTION_ABORT;
break;
} else if (SDL_strcmp(envr, "b") == 0) {
state = SDL_ASSERTION_BREAK;
break;
} else if (SDL_strcmp(envr, "r") == 0) {
state = SDL_ASSERTION_RETRY;
break;
} else if (SDL_strcmp(envr, "i") == 0) {
state = SDL_ASSERTION_IGNORE;
break;
} else if (SDL_strcmp(envr, "A") == 0) {
state = SDL_ASSERTION_ALWAYS_IGNORE;
break;
}
}
#endif
/* Re-enter fullscreen mode */
if (window) {
SDL_RestoreWindow(window);
}
return state;
}
static SDL_bool
IBus_SetupConnection(SDL_DBusContext *dbus, const char* addr)
{
const char *path = NULL;
SDL_bool result = SDL_FALSE;
ibus_conn = dbus->connection_open_private(addr, NULL);
if(!ibus_conn){
return SDL_FALSE;
}
dbus->connection_flush(ibus_conn);
if(!dbus->bus_register(ibus_conn, NULL)){
ibus_conn = NULL;
return SDL_FALSE;
}
dbus->connection_flush(ibus_conn);
DBusMessage *msg = dbus->message_new_method_call(IBUS_SERVICE,
IBUS_PATH,
IBUS_INTERFACE,
"CreateInputContext");
if(msg){
const char *client_name = "SDL2_Application";
dbus->message_append_args(msg,
DBUS_TYPE_STRING, &client_name,
DBUS_TYPE_INVALID);
}
if(msg){
DBusMessage *reply;
reply = dbus->connection_send_with_reply_and_block(ibus_conn, msg, 1000, NULL);
if(reply){
if(dbus->message_get_args(reply, NULL,
DBUS_TYPE_OBJECT_PATH, &path,
DBUS_TYPE_INVALID)){
if(input_ctx_path){
SDL_free(input_ctx_path);
}
input_ctx_path = SDL_strdup(path);
result = SDL_TRUE;
}
dbus->message_unref(reply);
}
dbus->message_unref(msg);
}
if(result){
DBusMessage *msg = dbus->message_new_method_call(IBUS_SERVICE,
input_ctx_path,
IBUS_INPUT_INTERFACE,
"SetCapabilities");
if(msg){
Uint32 caps = IBUS_CAP_FOCUS | IBUS_CAP_PREEDIT_TEXT;
dbus->message_append_args(msg,
DBUS_TYPE_UINT32, &caps,
DBUS_TYPE_INVALID);
}
if(msg){
if(dbus->connection_send(ibus_conn, msg, NULL)){
dbus->connection_flush(ibus_conn);
}
dbus->message_unref(msg);
}
dbus->bus_add_match(ibus_conn, "type='signal',interface='org.freedesktop.IBus.InputContext'", NULL);
dbus->connection_add_filter(ibus_conn, &IBus_MessageFilter, dbus, NULL);
dbus->connection_flush(ibus_conn);
}
SDL_IBus_SetFocus(SDL_GetFocusWindow() != NULL);
SDL_IBus_UpdateTextRect(NULL);
return result;
}
JNIEXPORT void JNICALL
JAVA_EXPORT_NAME(SDLSurfaceView_nativeMouse) ( JNIEnv* env, jobject thiz, jint x, jint y, jint action, jint pointerId, jint force, jint radius )
{
if(pointerId < 0)
pointerId = 0;
if(pointerId > MAX_MULTITOUCH_POINTERS)
pointerId = MAX_MULTITOUCH_POINTERS;
// if( SDL_android_processTouchscreenKeyboard(x, y, action, pointerId) )
// return;
if (GLES_pwidth != 0.0) {
float ix = 1.0 * x / GLES_pwidth;
float iy = 1.0 * y / GLES_pheight;
x = (int) (GLES_vbox_left + ix * (GLES_vbox_right - GLES_vbox_left));
y = (int) (GLES_vbox_top + iy * (GLES_vbox_bottom - GLES_vbox_top));
}
#if SDL_VIDEO_RENDER_RESIZE
// Translate mouse coordinates
#if SDL_VERSION_ATLEAST(1,3,0)
SDL_Window * window = SDL_GetFocusWindow();
if( window && window->renderer->window ) {
x = x * window->w / window->display->desktop_mode.w;
y = y * window->h / window->display->desktop_mode.h;
}
#else
x = x * SDL_ANDROID_sFakeWindowWidth / SDL_ANDROID_sWindowWidth;
y = y * SDL_ANDROID_sFakeWindowHeight / SDL_ANDROID_sWindowHeight;
#endif
#endif
if( isMultitouchUsed )
{
if( CurrentJoysticks[pointerId] )
{
SDL_PrivateJoystickAxis(CurrentJoysticks[pointerId+1], 0, x);
SDL_PrivateJoystickAxis(CurrentJoysticks[pointerId+1], 1, y);
SDL_PrivateJoystickAxis(CurrentJoysticks[pointerId+1], 2, force);
SDL_PrivateJoystickAxis(CurrentJoysticks[pointerId+1], 3, radius);
if( action == MOUSE_DOWN )
SDL_PrivateJoystickButton(CurrentJoysticks[pointerId+1], 0, SDL_PRESSED);
if( action == MOUSE_UP )
SDL_PrivateJoystickButton(CurrentJoysticks[pointerId+1], 0, SDL_RELEASED);
}
}
if( !isMouseUsed )
{
SDL_keysym keysym;
if( action != MOUSE_MOVE )
SDL_SendKeyboardKey( action == MOUSE_DOWN ? SDL_PRESSED : SDL_RELEASED, GetKeysym(SDL_KEY(SDL_KEY_VAL(SDL_ANDROID_KEYCODE_0)) ,&keysym) );
return;
}
if( action == MOUSE_DOWN || action == MOUSE_UP )
{
#if SDL_VERSION_ATLEAST(1,3,0)
SDL_SendMouseMotion(NULL, 0, x, y);
SDL_SendMouseButton(NULL, (action == MOUSE_DOWN) ? SDL_PRESSED : SDL_RELEASED, 1 );
#else
SDL_PrivateMouseMotion(0, 0, x, y);
SDL_PrivateMouseButton( (action == MOUSE_DOWN) ? SDL_PRESSED : SDL_RELEASED, 1, x, y );
#endif
}
if( action == MOUSE_MOVE ) {
#if SDL_VERSION_ATLEAST(1,3,0)
SDL_SendMouseMotion(NULL, 0, x, y);
#else
SDL_PrivateMouseMotion(0, 0, x, y);
#endif
}
if (action == MOUSE_UP) {
SDL_PrivateMouseMotion(0, 0, -4096, -4096);
}
}
/* We need our own event queue, because Free Heroes 2 game uses
* SDL_SetEventFilter(), and it calls SDL_Flip() from inside
* it's custom filter function, and SDL_Flip() does not work
* when it's not called from the main() thread.
* So we, like, push the events into our own queue,
* read each event from that queue inside SDL_ANDROID_PumpEvents(),
* unlock the mutex, and push the event to SDL queue,
* which is then immediately read by SDL from the same thread,
* and then SDL invokes event filter function from FHeroes2.
* FHeroes2 call SDL_Flip() from inside that event filter function,
* and it works, because it is called from the main() thread.
*/
extern void SDL_ANDROID_PumpEvents()
{
static int oldMouseButtons = 0;
SDL_Event ev;
SDL_ANDROID_processAndroidTrackballDampening();
SDL_ANDROID_processMoveMouseWithKeyboard();
#if SDL_VERSION_ATLEAST(1,3,0)
SDL_Window * window = SDL_GetFocusWindow();
if( !window )
return;
#endif
if( !BufferedEventsMutex )
BufferedEventsMutex = SDL_CreateMutex();
SDL_mutexP(BufferedEventsMutex);
while( BufferedEventsStart != BufferedEventsEnd )
{
ev = BufferedEvents[BufferedEventsStart];
BufferedEvents[BufferedEventsStart].type = 0;
BufferedEventsStart++;
if( BufferedEventsStart >= MAX_BUFFERED_EVENTS )
BufferedEventsStart = 0;
SDL_mutexV(BufferedEventsMutex);
switch( ev.type )
{
case SDL_MOUSEMOTION:
SDL_SendMouseMotion( ANDROID_CurrentWindow, 0, ev.motion.x, ev.motion.y );
break;
case SDL_MOUSEBUTTONDOWN:
if( ((oldMouseButtons & SDL_BUTTON(ev.button.button)) != 0) != ev.button.state )
{
oldMouseButtons = (oldMouseButtons & ~SDL_BUTTON(ev.button.button)) | (ev.button.state ? SDL_BUTTON(ev.button.button) : 0);
SDL_SendMouseButton( ANDROID_CurrentWindow, ev.button.state, ev.button.button );
}
break;
case SDL_KEYDOWN:
//__android_log_print(ANDROID_LOG_INFO, "libSDL", "SDL_KEYDOWN: %i %i", ev->key.keysym.sym, ev->key.state);
SDL_SendKeyboardKey( ev.key.state, &ev.key.keysym );
break;
case SDL_JOYAXISMOTION:
if( ev.jaxis.which < MAX_MULTITOUCH_POINTERS+1 && SDL_ANDROID_CurrentJoysticks[ev.jaxis.which] )
SDL_PrivateJoystickAxis( SDL_ANDROID_CurrentJoysticks[ev.jaxis.which], ev.jaxis.axis, ev.jaxis.value );
break;
case SDL_JOYBUTTONDOWN:
if( ev.jbutton.which < MAX_MULTITOUCH_POINTERS+1 && SDL_ANDROID_CurrentJoysticks[ev.jbutton.which] )
SDL_PrivateJoystickButton( SDL_ANDROID_CurrentJoysticks[ev.jbutton.which], ev.jbutton.button, ev.jbutton.state );
break;
case SDL_JOYBALLMOTION:
if( ev.jball.which < MAX_MULTITOUCH_POINTERS+1 && SDL_ANDROID_CurrentJoysticks[ev.jbutton.which] )
SDL_PrivateJoystickBall( SDL_ANDROID_CurrentJoysticks[ev.jball.which], ev.jball.ball, ev.jball.xrel, ev.jball.yrel );
break;
#if SDL_VERSION_ATLEAST(1,3,0)
//if( ANDROID_CurrentWindow )
// SDL_SendWindowEvent(ANDROID_CurrentWindow, SDL_WINDOWEVENT_MINIMIZED, 0, 0);
#else
case SDL_ACTIVEEVENT:
SDL_PrivateAppActive(ev.active.gain, ev.active.state);
break;
#endif
#if SDL_VERSION_ATLEAST(1,3,0)
case SDL_FINGERMOTION:
SDL_SendTouchMotion(0, ev.tfinger.fingerId, 0, (float)ev.tfinger.x / (float)window->w, (float)ev.tfinger.y / (float)window->h, ev.tfinger.pressure);
break;
case SDL_FINGERDOWN:
SDL_SendFingerDown(0, ev.tfinger.fingerId, ev.tfinger.state ? 1 : 0, (float)ev.tfinger.x / (float)window->w, (float)ev.tfinger.y / (float)window->h, ev.tfinger.pressure);
break;
case SDL_TEXTINPUT:
SDL_SendKeyboardText(ev.text.text);
break;
case SDL_MOUSEWHEEL:
SDL_SendMouseWheel( ANDROID_CurrentWindow, ev.wheel.x, ev.wheel.y );
break;
#endif
}
SDL_mutexP(BufferedEventsMutex);
}
SDL_mutexV(BufferedEventsMutex);
};