void updatemousebutton(int button, int finger, bool on)
{
string name = "mouse";
name += '0' + (char)button;
if (finger) name += '0' + (char)finger;
updatebutton(name, on, finger);
}
int update_widgets(short val) {
gl_slider *sl = firstslider;
gl_button *bt = firstbutton;
Int16 x, y;
int flag = FALSE, sliderchange = FALSE;
#ifdef DEBUG
printf("update_widgets called with val = %d\n", (int)val);
if (qtest()) {
int dev;
dev = qread(&x);
printf("update_widgets: qtest() for x is true. dev = %d, val = %d\n",
dev, (int)x);
} else {
x = getvaluator(MOUSEX);
printf("update_widgets: qtest() for x is FALSE!. x = %d\n", (int)x);
}
if (qtest()) {
int dev;
dev = qread(&y);
printf("update_widgets: qtest() for y is true. dev = %d, val = %d\n",
dev, (int)y);
} else {
y = getvaluator(MOUSEY);
printf("update_widgets: qtest() for y is FALSE!. y = %d\n", (int)y);
}
#else
if (qtest()) qread(&x); else x = getvaluator(MOUSEX);
if (qtest()) qread(&y); else y = getvaluator(MOUSEY);
#endif
if (val == 0) return(FALSE);
while (sl != NULL && !flag) {
switch (updateslider(x, y, sl)) {
case -1: sliderchange = TRUE; break;
case FALSE: flag = FALSE; break;
default: flag = TRUE; break;
}
sl = sl->nextp;
}
while (bt != NULL && !flag) {
flag = updatebutton(x, y, bt);
bt = bt->nextp;
}
return(flag||sliderchange);
}
bool SDLFrame(int2 &screensize)
{
for (;;)
{
int millis = SDL_GetTicks();
frametime = millis-lastmillis;
if (frametime < 10) { SDL_Delay(1); continue; }
lastmillis = millis;
frames++;
break;
}
for (auto &it : keymap) it.second.FrameReset();
mousewheeldelta = 0;
clearfingers(true);
if (minimized)
SDL_Delay(10); // save CPU/battery
else
SDL_GL_SwapWindow(_sdl_window);
//SDL_Delay(1000);
if (!cursor) clearfingers(false);
bool closebutton = false;
SDL_Event event;
while(SDL_PollEvent(&event)) switch(event.type)
{
case SDL_QUIT:
closebutton = true;
break;
case SDL_KEYDOWN:
case SDL_KEYUP:
{
const char *kn = SDL_GetKeyName(event.key.keysym.sym);
if (!*kn) break;
string name = kn;
std::transform(name.begin(), name.end(), name.begin(), ::tolower);
updatebutton(name, event.key.state==SDL_PRESSED, 0);
break;
}
// This #ifdef is needed, because on e.g. OS X we'd otherwise get SDL_FINGERDOWN in addition to SDL_MOUSEBUTTONDOWN on laptop touch pads.
#ifdef PLATFORM_MOBILE
// FIXME: if we're in cursor==0 mode, only update delta, not position
case SDL_FINGERDOWN:
{
int i = updatedragpos(event.tfinger, event.type, screensize);
updatemousebutton(1, i, true);
break;
}
case SDL_FINGERUP:
{
int i = findfinger(event.tfinger.fingerId, true);
updatemousebutton(1, i, false);
break;
}
case SDL_FINGERMOTION:
{
updatedragpos(event.tfinger, event.type, screensize);
break;
}
#else
case SDL_MOUSEBUTTONDOWN:
case SDL_MOUSEBUTTONUP:
{
updatemousebutton(event.button.button, 0, event.button.state != 0);
if (cursor)
{
fingers[0].mousepos = int2(event.button.x, event.button.y) * screenscalefactor;
}
break;
}
case SDL_MOUSEMOTION:
fingers[0].mousedelta += int2(event.motion.xrel, event.motion.yrel);
if (cursor)
{
fingers[0].mousepos = int2(event.motion.x, event.motion.y) * screenscalefactor;
}
else
{
//if (skipmousemotion) { skipmousemotion--; break; }
//if (event.motion.x == screensize.x / 2 && event.motion.y == screensize.y / 2) break;
//auto delta = int3(event.motion.xrel, event.motion.yrel);
//fingers[0].mousedelta += delta;
//auto delta = int3(event.motion.x, event.motion.y) - screensize / 2;
//fingers[0].mousepos -= delta;
//SDL_WarpMouseInWindow(_sdl_window, screensize.x / 2, screensize.y / 2);
}
break;
case SDL_MOUSEWHEEL:
mousewheeldelta += event.wheel.y;
break;
#endif
case SDL_JOYAXISMOTION:
{
const int deadzone = 800; // FIXME
if (event.jaxis.axis < MAXAXES)
{
joyaxes[event.jaxis.axis] = abs(event.jaxis.value) > deadzone ? event.jaxis.value / (float)0x8000 : 0;
};
break;
}
case SDL_JOYHATMOTION:
break;
case SDL_JOYBUTTONDOWN:
case SDL_JOYBUTTONUP:
{
string name = "joy";
name += '0' + (char)event.jbutton.button;
updatebutton(name, event.jbutton.state == SDL_PRESSED, 0);
break;
}
case SDL_WINDOWEVENT:
switch (event.window.event)
{
case SDL_WINDOWEVENT_RESIZED:
screensize = int2(event.window.data1, event.window.data2);
// reload and bind shaders/textures here
break;
case SDL_WINDOWEVENT_LEAVE:
// never gets hit?
/*
for (int i = 1; i <= 5; i++)
updatemousebutton(i, false);
*/
break;
}
break;
case SDL_WINDOWEVENT_MINIMIZED:
//minimized = true;
break;
case SDL_WINDOWEVENT_MAXIMIZED:
case SDL_WINDOWEVENT_RESTORED:
/*
#ifdef __IOS__
SDL_Delay(10); // IOS crashes in SDL_GL_SwapWindow if we start rendering straight away
#endif
minimized = false;
*/
break;
}
// simulate mouse up events, since SDL won't send any if the mouse leaves the window while down
// doesn't work
/*
for (int i = 1; i <= 5; i++)
if (!(SDL_GetMouseState(nullptr, nullptr) & SDL_BUTTON(i)))
updatemousebutton(i, false);
*/
/*
if (SDL_GetMouseFocus() != _sdl_window)
{
int A = 1;
}
*/
return closebutton;
}
