void ColorPicker::_w_input(const Ref<InputEvent> &ev) {
Ref<InputEventMouseButton> bev = ev;
if (bev.is_valid()) {
if (bev->is_pressed() && bev->get_button_index() == BUTTON_LEFT) {
changing_color = true;
h = 1 - ((float)bev->get_position().y) / 256.0;
} else {
changing_color = false;
}
color.set_hsv(h, s, v, color.a);
last_hsv = color;
set_pick_color(color);
_update_color();
emit_signal("color_changed", color);
}
Ref<InputEventMouseMotion> mev = ev;
if (mev.is_valid()) {
if (!changing_color)
return;
float y = CLAMP((float)mev->get_position().y, 0, 256);
h = 1.0 - y / 256.0;
color.set_hsv(h, s, v, color.a);
last_hsv = color;
set_pick_color(color);
_update_color();
emit_signal("color_changed", color);
}
}
void ColorPicker::_screen_input(const Ref<InputEvent> &p_event) {
Ref<InputEventMouseButton> bev = p_event;
if (bev.is_valid()) {
if (bev->get_button_index() == BUTTON_LEFT && !bev->is_pressed()) {
emit_signal("color_changed", color);
screen->hide();
}
}
Ref<InputEventMouseMotion> mev = p_event;
if (mev.is_valid()) {
Viewport *r = get_tree()->get_root();
if (!r->get_visible_rect().has_point(Point2(mev->get_global_position().x, mev->get_global_position().y)))
return;
Ref<Image> img = r->get_texture()->get_data();
if (img.is_valid() && !img->empty()) {
img->lock();
Vector2 ofs = mev->get_global_position() - r->get_visible_rect().get_position();
Color c = img->get_pixel(ofs.x, r->get_visible_rect().size.height - ofs.y);
img->unlock();
set_pick_color(c);
}
}
}
void ColorPicker::_preset_input(const Ref<InputEvent> &p_event) {
Ref<InputEventMouseButton> bev = p_event;
if (bev.is_valid()) {
if (bev->is_pressed() && bev->get_button_index() == BUTTON_LEFT) {
int index = bev->get_position().x / (preset->get_size().x / presets.size());
set_pick_color(presets[index]);
_update_color();
emit_signal("color_changed", color);
} else if (bev->is_pressed() && bev->get_button_index() == BUTTON_RIGHT) {
int index = bev->get_position().x / (preset->get_size().x / presets.size());
Color clicked_preset = presets[index];
erase_preset(clicked_preset);
emit_signal("preset_removed", clicked_preset);
bt_add_preset->show();
}
}
Ref<InputEventMouseMotion> mev = p_event;
if (mev.is_valid()) {
int index = mev->get_position().x * presets.size();
if (preset->get_size().x != 0) {
index /= preset->get_size().x;
}
if (index < 0 || index >= presets.size())
return;
preset->set_tooltip("Color: #" + presets[index].to_html(presets[index].a < 1) + "\n"
"LMB: Set color\n"
"RMB: Remove preset");
}
}
void ColorPicker::_screen_input(const Ref<InputEvent> &ev) {
Ref<InputEventMouseButton> bev = ev;
if (bev.is_valid()) {
if (bev->get_button_index() == BUTTON_LEFT && !bev->is_pressed()) {
emit_signal("color_changed", color);
screen->hide();
}
}
Ref<InputEventMouseMotion> mev = ev;
if (mev.is_valid()) {
Viewport *r = get_tree()->get_root();
if (!r->get_visible_rect().has_point(Point2(mev->get_global_position().x, mev->get_global_position().y)))
return;
Ref<Image> img = r->get_screen_capture();
if (!img.is_null()) {
last_capture = img;
r->queue_screen_capture();
}
if (last_capture.is_valid() && !last_capture->empty()) {
int pw = last_capture->get_format() == Image::FORMAT_RGBA8 ? 4 : 3;
int ofs = (mev->get_global_position().y * last_capture->get_width() + mev->get_global_position().x) * pw;
PoolVector<uint8_t>::Read r = last_capture->get_data().read();
Color c(r[ofs + 0] / 255.0, r[ofs + 1] / 255.0, r[ofs + 2] / 255.0);
set_pick_color(c);
}
}
}
void ColorPicker::_uv_input(const Ref<InputEvent> &p_event) {
Ref<InputEventMouseButton> bev = p_event;
if (bev.is_valid()) {
if (bev->is_pressed() && bev->get_button_index() == BUTTON_LEFT) {
changing_color = true;
float x = CLAMP((float)bev->get_position().x, 0, uv_edit->get_size().width);
float y = CLAMP((float)bev->get_position().y, 0, uv_edit->get_size().height);
s = x / uv_edit->get_size().width;
v = 1.0 - y / uv_edit->get_size().height;
color.set_hsv(h, s, v, color.a);
last_hsv = color;
set_pick_color(color);
_update_color();
if (!deferred_mode_enabled)
emit_signal("color_changed", color);
} else if (deferred_mode_enabled && !bev->is_pressed() && bev->get_button_index() == BUTTON_LEFT) {
emit_signal("color_changed", color);
changing_color = false;
} else {
changing_color = false;
}
}
Ref<InputEventMouseMotion> mev = p_event;
if (mev.is_valid()) {
if (!changing_color)
return;
float x = CLAMP((float)mev->get_position().x, 0, uv_edit->get_size().width);
float y = CLAMP((float)mev->get_position().y, 0, uv_edit->get_size().height);
s = x / uv_edit->get_size().width;
v = 1.0 - y / uv_edit->get_size().height;
color.set_hsv(h, s, v, color.a);
last_hsv = color;
set_pick_color(color);
_update_color();
if (!deferred_mode_enabled)
emit_signal("color_changed", color);
}
}
void ColorPicker::_value_changed(double) {
if (updating)
return;
for (int i = 0; i < 4; i++) {
color.components[i] = scroll[i]->get_value() / (raw_mode_enabled ? 1.0 : 255.0);
}
set_pick_color(color);
emit_signal("color_changed", color);
}
void ColorPicker::_html_entered(const String &p_html) {
if (updating)
return;
color = Color::html(p_html);
if (!is_inside_tree())
return;
set_pick_color(color);
emit_signal("color_changed", color);
}
void ColorPicker::_html_entered(const String &p_html) {
if (updating)
return;
float last_alpha = color.a;
color = Color::html(p_html);
if (!is_editing_alpha())
color.a = last_alpha;
if (!is_inside_tree())
return;
set_pick_color(color);
emit_signal("color_changed", color);
}
ColorPicker::ColorPicker() :
BoxContainer(true) {
updating = true;
edit_alpha = true;
text_is_constructor = false;
raw_mode_enabled = false;
deferred_mode_enabled = false;
changing_color = false;
screen = NULL;
HBoxContainer *hb_smpl = memnew(HBoxContainer);
btn_pick = memnew(ToolButton);
btn_pick->connect("pressed", this, "_screen_pick_pressed");
sample = memnew(TextureRect);
sample->set_h_size_flags(SIZE_EXPAND_FILL);
sample->connect("draw", this, "_sample_draw");
hb_smpl->add_child(sample);
hb_smpl->add_child(btn_pick);
add_child(hb_smpl);
HBoxContainer *hb_edit = memnew(HBoxContainer);
hb_edit->set_v_size_flags(SIZE_EXPAND_FILL);
uv_edit = memnew(Control);
uv_edit->connect("gui_input", this, "_uv_input");
uv_edit->set_mouse_filter(MOUSE_FILTER_PASS);
uv_edit->set_h_size_flags(SIZE_EXPAND_FILL);
uv_edit->set_v_size_flags(SIZE_EXPAND_FILL);
uv_edit->set_custom_minimum_size(Size2(get_constant("sv_width"), get_constant("sv_height")));
uv_edit->connect("draw", this, "_hsv_draw", make_binds(0, uv_edit));
add_child(hb_edit);
w_edit = memnew(Control);
w_edit->set_custom_minimum_size(Size2(get_constant("h_width"), 0));
w_edit->set_h_size_flags(SIZE_FILL);
w_edit->set_v_size_flags(SIZE_EXPAND_FILL);
w_edit->connect("gui_input", this, "_w_input");
w_edit->connect("draw", this, "_hsv_draw", make_binds(1, w_edit));
hb_edit->add_child(uv_edit);
hb_edit->add_child(memnew(VSeparator));
hb_edit->add_child(w_edit);
VBoxContainer *vbl = memnew(VBoxContainer);
add_child(vbl);
add_child(memnew(HSeparator));
VBoxContainer *vbr = memnew(VBoxContainer);
add_child(vbr);
vbr->set_h_size_flags(SIZE_EXPAND_FILL);
const char *lt[4] = { "R", "G", "B", "A" };
for (int i = 0; i < 4; i++) {
HBoxContainer *hbc = memnew(HBoxContainer);
labels[i] = memnew(Label(lt[i]));
labels[i]->set_custom_minimum_size(Size2(get_constant("label_width"), 0));
labels[i]->set_v_size_flags(SIZE_SHRINK_CENTER);
hbc->add_child(labels[i]);
scroll[i] = memnew(HSlider);
scroll[i]->set_v_size_flags(SIZE_SHRINK_CENTER);
scroll[i]->set_focus_mode(FOCUS_NONE);
hbc->add_child(scroll[i]);
values[i] = memnew(SpinBox);
scroll[i]->share(values[i]);
hbc->add_child(values[i]);
values[i]->get_line_edit()->connect("focus_entered", this, "_focus_enter");
values[i]->get_line_edit()->connect("focus_exited", this, "_focus_exit");
scroll[i]->set_min(0);
scroll[i]->set_page(0);
scroll[i]->set_h_size_flags(SIZE_EXPAND_FILL);
scroll[i]->connect("value_changed", this, "_value_changed");
vbr->add_child(hbc);
}
HBoxContainer *hhb = memnew(HBoxContainer);
btn_mode = memnew(CheckButton);
btn_mode->set_text(TTR("Raw Mode"));
btn_mode->connect("toggled", this, "set_raw_mode");
hhb->add_child(btn_mode);
vbr->add_child(hhb);
text_type = memnew(Button);
text_type->set_flat(true);
text_type->connect("pressed", this, "_text_type_toggled");
hhb->add_child(text_type);
c_text = memnew(LineEdit);
hhb->add_child(c_text);
c_text->connect("text_entered", this, "_html_entered");
c_text->connect("focus_entered", this, "_focus_enter");
c_text->connect("focus_exited", this, "_html_focus_exit");
text_type->set_text("#");
c_text->set_h_size_flags(SIZE_EXPAND_FILL);
_update_controls();
updating = false;
set_pick_color(Color(1, 1, 1));
HBoxContainer *bbc = memnew(HBoxContainer);
add_child(bbc);
preset = memnew(TextureRect);
bbc->add_child(preset);
preset->connect("gui_input", this, "_preset_input");
preset->connect("draw", this, "_update_presets");
bt_add_preset = memnew(Button);
bt_add_preset->set_tooltip(TTR("Add current color as a preset"));
bt_add_preset->connect("pressed", this, "_add_preset_pressed");
bbc->add_child(bt_add_preset);
}
ColorPicker::ColorPicker()
: BoxContainer(true) {
updating = true;
edit_alpha = true;
text_is_constructor = false;
raw_mode_enabled = false;
changing_color = false;
screen = NULL;
HBoxContainer *hb_smpl = memnew(HBoxContainer);
btn_pick = memnew(ToolButton);
btn_pick->connect("pressed", this, "_screen_pick_pressed");
sample = memnew(TextureRect);
sample->set_h_size_flags(SIZE_EXPAND_FILL);
sample->connect("draw", this, "_sample_draw");
hb_smpl->add_child(sample);
hb_smpl->add_child(btn_pick);
add_child(hb_smpl);
HBoxContainer *hb_edit = memnew(HBoxContainer);
uv_edit = memnew(Control);
uv_edit->connect("gui_input", this, "_uv_input");
uv_edit->set_mouse_filter(MOUSE_FILTER_PASS);
uv_edit->set_custom_minimum_size(Size2(256, 256));
Vector<Variant> args = Vector<Variant>();
args.push_back(0);
args.push_back(uv_edit);
uv_edit->connect("draw", this, "_hsv_draw", args);
add_child(hb_edit);
w_edit = memnew(Control);
//w_edit->set_ignore_mouse(false);
w_edit->set_custom_minimum_size(Size2(30, 256));
w_edit->connect("gui_input", this, "_w_input");
args.clear();
args.push_back(1);
args.push_back(w_edit);
w_edit->connect("draw", this, "_hsv_draw", args);
hb_edit->add_child(uv_edit);
hb_edit->add_child(memnew(VSeparator));
hb_edit->add_child(w_edit);
VBoxContainer *vbl = memnew(VBoxContainer);
add_child(vbl);
add_child(memnew(HSeparator));
VBoxContainer *vbr = memnew(VBoxContainer);
add_child(vbr);
vbr->set_h_size_flags(SIZE_EXPAND_FILL);
const char *lt[4] = { "R", "G", "B", "A" };
for (int i = 0; i < 4; i++) {
HBoxContainer *hbc = memnew(HBoxContainer);
labels[i] = memnew(Label(lt[i]));
hbc->add_child(labels[i]);
scroll[i] = memnew(HSlider);
hbc->add_child(scroll[i]);
values[i] = memnew(SpinBox);
scroll[i]->share(values[i]);
hbc->add_child(values[i]);
scroll[i]->set_min(0);
scroll[i]->set_page(0);
scroll[i]->set_h_size_flags(SIZE_EXPAND_FILL);
scroll[i]->connect("value_changed", this, "_value_changed");
vbr->add_child(hbc);
}
HBoxContainer *hhb = memnew(HBoxContainer);
btn_mode = memnew(CheckButton);
btn_mode->set_text("RAW Mode");
btn_mode->connect("toggled", this, "set_raw_mode");
hhb->add_child(btn_mode);
vbr->add_child(hhb);
text_type = memnew(Button);
text_type->set_flat(true);
text_type->connect("pressed", this, "_text_type_toggled");
hhb->add_child(text_type);
c_text = memnew(LineEdit);
hhb->add_child(c_text);
c_text->connect("text_entered", this, "_html_entered");
text_type->set_text("#");
c_text->set_h_size_flags(SIZE_EXPAND_FILL);
_update_controls();
//_update_color();
updating = false;
set_pick_color(Color(1, 1, 1));
HBoxContainer *bbc = memnew(HBoxContainer);
add_child(bbc);
preset = memnew(TextureRect);
bbc->add_child(preset);
//preset->set_ignore_mouse(false);
preset->connect("gui_input", this, "_preset_input");
bt_add_preset = memnew(Button);
bt_add_preset->set_icon(get_icon("add_preset"));
bt_add_preset->set_tooltip("Add current color as a preset");
bt_add_preset->connect("pressed", this, "_add_preset_pressed");
bbc->add_child(bt_add_preset);
}
