Pixel-Composer/scripts/buttonGradient/buttonGradient.gml

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function buttonGradient(_onApply, dialog = noone) : widget() constructor {
onApply = _onApply;
parentDialog = dialog;
current_gradient = noone;
side_button = noone;
function apply(value) { #region
if(!interactable) return;
onApply(value);
} #endregion
static trigger = function() { #region
var dialog = dialogCall(o_dialog_gradient, WIN_W / 2, WIN_H / 2);
dialog.setDefault(current_gradient.clone());
dialog.onApply = apply;
dialog.interactable = interactable;
if(parentDialog)
parentDialog.addChildren(dialog);
} #endregion
static drawParam = function(params) { return draw(params.x, params.y, params.w, params.h, params.data, params.m); }
static draw = function(_x, _y, _w, _h, _gradient, _m) { #region
x = _x;
y = _y;
w = _w;
if(side_button && instanceof(side_button) == "buttonClass") {
side_button.setFocusHover(active, hover);
side_button.draw(_x + _w - ui(32), _y + _h / 2 - ui(32 / 2), ui(32), ui(32), _m, THEME.button_hide);
_w -= ui(40);
}
var _gw = _w - ui(8);
var _gh = _h - ui(8);
current_gradient = _gradient;
if(is_array(_gradient)) {
if(array_length(_gradient) == 0) return 0;
h = ui(12) + array_length(_gradient) * _gh;
current_gradient = _gradient[0];
} else {
h = _h;
}
if(!is_instanceof(current_gradient, gradientObject))
return 0;
var click = false;
var hoverRect = point_in_rectangle(_m[0], _m[1], _x, _y, _x + _w, _y + h);
if(ihover && hoverRect) {
draw_sprite_stretched(THEME.button, 1, _x, _y, _w, h);
if(mouse_press(mb_left, iactive)) {
trigger();
click = true;
}
if(mouse_click(mb_left, iactive)) {
draw_sprite_stretched(THEME.button, 2, _x, _y, _w, h);
draw_sprite_stretched_ext(THEME.button, 3, _x, _y, _w, h, COLORS._main_accent, 1);
}
} else {
draw_sprite_stretched(THEME.button, 0, _x, _y, _w, h);
if(mouse_press(mb_left)) deactivate();
}
if(!is_array(_gradient)) _gradient = [ _gradient ];
for( var i = 0, n = array_length(_gradient); i < n; i++ ) {
var _grad = _gradient[i];
var _gx = _x + ui(4);
var _gy = _y + ui(4) + i * _gh;
if(is_instanceof(_grad, gradientObject))
_grad.draw(_gx, _gy, _gw, _gh);
}
if(WIDGET_CURRENT == self)
draw_sprite_stretched_ext(THEME.widget_selecting, 0, _x - ui(3), _y - ui(3), _w + ui(6), h + ui(6), COLORS._main_accent, 1);
if(DRAGGING && DRAGGING.type == "Gradient" && hover && hoverRect) {
draw_sprite_stretched_ext(THEME.ui_panel_active, 0, _x, _y, _w, h, COLORS._main_value_positive, 1);
if(mouse_release(mb_left))
onApply(DRAGGING.data);
}
resetFocus();
return h;
} #endregion
}