void EditorSpinSlider::_grabber_gui_input(const Ref<InputEvent> &p_event) {
Ref<InputEventMouseButton> mb = p_event;
if (mb.is_valid() && mb->get_button_index() == BUTTON_LEFT) {
if (mb->is_pressed()) {
grabbing_grabber = true;
grabbing_ratio = get_as_ratio();
grabbing_from = grabber->get_transform().xform(mb->get_position()).x;
} else {
grabbing_grabber = false;
}
}
Ref<InputEventMouseMotion> mm = p_event;
if (mm.is_valid() && grabbing_grabber) {
float grabbing_ofs = (grabber->get_transform().xform(mm->get_position()).x - grabbing_from) / float(grabber_range);
set_as_ratio(grabbing_ratio + grabbing_ofs);
update();
}
}
void Slider::_gui_input(Ref<InputEvent> p_event) {
if (!editable) {
return;
}
Ref<InputEventMouseButton> mb = p_event;
if (mb.is_valid()) {
if (mb->get_button_index() == BUTTON_LEFT) {
if (mb->is_pressed()) {
Ref<Texture> grabber = get_icon(mouse_inside || has_focus() ? "grabber_highlight" : "grabber");
grab.pos = orientation == VERTICAL ? mb->get_position().y : mb->get_position().x;
double grab_width = (double)grabber->get_size().width;
double grab_height = (double)grabber->get_size().height;
double max = orientation == VERTICAL ? get_size().height - grab_height : get_size().width - grab_width;
if (orientation == VERTICAL)
set_as_ratio(1 - (((double)grab.pos - (grab_height / 2.0)) / max));
else
set_as_ratio(((double)grab.pos - (grab_width / 2.0)) / max);
grab.active = true;
grab.uvalue = get_as_ratio();
} else {
grab.active = false;
}
} else if (mb->is_pressed() && mb->get_button_index() == BUTTON_WHEEL_UP) {
set_value(get_value() + get_step());
} else if (mb->is_pressed() && mb->get_button_index() == BUTTON_WHEEL_DOWN) {
set_value(get_value() - get_step());
}
}
Ref<InputEventMouseMotion> mm = p_event;
if (mm.is_valid()) {
if (grab.active) {
Size2i size = get_size();
Ref<Texture> grabber = get_icon("grabber");
float motion = (orientation == VERTICAL ? mm->get_position().y : mm->get_position().x) - grab.pos;
if (orientation == VERTICAL)
motion = -motion;
float areasize = orientation == VERTICAL ? size.height - grabber->get_size().height : size.width - grabber->get_size().width;
if (areasize <= 0)
return;
float umotion = motion / float(areasize);
set_as_ratio(grab.uvalue + umotion);
}
}
if (!mm.is_valid() && !mb.is_valid()) {
if (p_event->is_action("ui_left") && p_event->is_pressed()) {
if (orientation != HORIZONTAL)
return;
set_value(get_value() - (custom_step >= 0 ? custom_step : get_step()));
accept_event();
} else if (p_event->is_action("ui_right") && p_event->is_pressed()) {
if (orientation != HORIZONTAL)
return;
set_value(get_value() + (custom_step >= 0 ? custom_step : get_step()));
accept_event();
} else if (p_event->is_action("ui_up") && p_event->is_pressed()) {
if (orientation != VERTICAL)
return;
set_value(get_value() + (custom_step >= 0 ? custom_step : get_step()));
accept_event();
} else if (p_event->is_action("ui_down") && p_event->is_pressed()) {
if (orientation != VERTICAL)
return;
set_value(get_value() - (custom_step >= 0 ? custom_step : get_step()));
accept_event();
} else {
Ref<InputEventKey> k = p_event;
if (!k.is_valid() || !k->is_pressed())
return;
switch (k->get_scancode()) {
case KEY_HOME: {
set_value(get_min());
accept_event();
} break;
case KEY_END: {
set_value(get_max());
accept_event();
} break;
}
}
}
}
void ScrollBar::_gui_input(Ref<InputEvent> p_event) {
Ref<InputEventMouseButton> b = p_event;
if (b.is_valid()) {
accept_event();
if (b->get_button_index() == 5 && b->is_pressed()) {
/*
if (orientation==VERTICAL)
set_val( get_val() + get_page() / 4.0 );
else
*/
set_value(get_value() + get_page() / 4.0);
accept_event();
}
if (b->get_button_index() == 4 && b->is_pressed()) {
/*
if (orientation==HORIZONTAL)
set_val( get_val() - get_page() / 4.0 );
else
*/
set_value(get_value() - get_page() / 4.0);
accept_event();
}
if (b->get_button_index() != 1)
return;
if (b->is_pressed()) {
double ofs = orientation == VERTICAL ? b->get_position().y : b->get_position().x;
Ref<Texture> decr = get_icon("decrement");
Ref<Texture> incr = get_icon("increment");
double decr_size = orientation == VERTICAL ? decr->get_height() : decr->get_width();
double incr_size = orientation == VERTICAL ? incr->get_height() : incr->get_width();
double grabber_ofs = get_grabber_offset();
double grabber_size = get_grabber_size();
double total = orientation == VERTICAL ? get_size().height : get_size().width;
if (ofs < decr_size) {
set_value(get_value() - (custom_step >= 0 ? custom_step : get_step()));
return;
}
if (ofs > total - incr_size) {
set_value(get_value() + (custom_step >= 0 ? custom_step : get_step()));
return;
}
ofs -= decr_size;
if (ofs < grabber_ofs) {
if (scrolling) {
target_scroll = target_scroll - get_page();
} else {
target_scroll = get_value() - get_page();
}
if (smooth_scroll_enabled) {
scrolling = true;
set_fixed_process(true);
} else {
set_value(target_scroll);
}
return;
}
ofs -= grabber_ofs;
if (ofs < grabber_size) {
drag.active = true;
drag.pos_at_click = grabber_ofs + ofs;
drag.value_at_click = get_as_ratio();
update();
} else {
if (scrolling) {
target_scroll = target_scroll + get_page();
} else {
target_scroll = get_value() + get_page();
}
if (smooth_scroll_enabled) {
scrolling = true;
set_fixed_process(true);
} else {
set_value(target_scroll);
}
}
} else {
drag.active = false;
update();
}
}
Ref<InputEventMouseMotion> m = p_event;
if (m.is_valid()) {
accept_event();
if (drag.active) {
double ofs = orientation == VERTICAL ? m->get_position().y : m->get_position().x;
Ref<Texture> decr = get_icon("decrement");
double decr_size = orientation == VERTICAL ? decr->get_height() : decr->get_width();
ofs -= decr_size;
double diff = (ofs - drag.pos_at_click) / get_area_size();
set_as_ratio(drag.value_at_click + diff);
} else {
double ofs = orientation == VERTICAL ? m->get_position().y : m->get_position().x;
Ref<Texture> decr = get_icon("decrement");
Ref<Texture> incr = get_icon("increment");
double decr_size = orientation == VERTICAL ? decr->get_height() : decr->get_width();
double incr_size = orientation == VERTICAL ? incr->get_height() : incr->get_width();
double total = orientation == VERTICAL ? get_size().height : get_size().width;
HighlightStatus new_hilite;
if (ofs < decr_size) {
new_hilite = HIGHLIGHT_DECR;
} else if (ofs > total - incr_size) {
new_hilite = HIGHLIGHT_INCR;
} else {
new_hilite = HIGHLIGHT_RANGE;
}
if (new_hilite != highlight) {
highlight = new_hilite;
update();
}
}
}
Ref<InputEventKey> k = p_event;
if (k.is_valid()) {
if (!k->is_pressed())
return;
switch (k->get_scancode()) {
case KEY_LEFT: {
if (orientation != HORIZONTAL)
return;
set_value(get_value() - (custom_step >= 0 ? custom_step : get_step()));
} break;
case KEY_RIGHT: {
if (orientation != HORIZONTAL)
return;
set_value(get_value() + (custom_step >= 0 ? custom_step : get_step()));
} break;
case KEY_UP: {
if (orientation != VERTICAL)
return;
set_value(get_value() - (custom_step >= 0 ? custom_step : get_step()));
} break;
case KEY_DOWN: {
if (orientation != VERTICAL)
return;
set_value(get_value() + (custom_step >= 0 ? custom_step : get_step()));
} break;
case KEY_HOME: {
set_value(get_min());
} break;
case KEY_END: {
set_value(get_max());
} break;
}
}
}
