Pixel-Composer/scripts/buttonPalette/buttonPalette.gml
2024-04-25 15:13:43 +07:00

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function buttonPalette(_onApply, dialog = noone) : widget() constructor {
onApply = _onApply;
parentDialog = dialog;
current_palette = [];
side_button = noone;
function apply(value) { #region
if(!interactable) return;
onApply(value);
} #endregion
static trigger = function() { #region
var dialog = dialogCall(o_dialog_palette, WIN_W / 2, WIN_H / 2);
dialog.setDefault(current_palette);
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, _color, _m) { #region
x = _x;
y = _y;
w = _w;
h = _h;
var _bs = min(_h, ui(32));
hovering = hover && point_in_rectangle(_m[0], _m[1], _x, _y, _x + _w, _y + _h);
if(_w - _bs > ui(100) && side_button && instanceof(side_button) == "buttonClass") {
side_button.setFocusHover(active, hover);
side_button.draw(_x + _w -_bs, _y + _h / 2 - _bs / 2, _bs, _bs, _m, THEME.button_hide);
_w -= _bs + ui(8);
}
var _pw = _w - ui(8);
var _ph = _h - ui(8);
current_palette = _color;
if(array_length(_color) > 0 && is_array(_color[0])) {
if(array_length(_color[0]) == 0) return 0;
h = ui(8) + array_length(_color) * _ph;
current_palette = _color[0];
} else {
h = _h;
}
if(!is_array(current_palette) || array_empty(current_palette) || is_array(current_palette[0]))
return 0;
var hoverRect = point_in_rectangle(_m[0], _m[1], _x, _y, _x + _w, _y + h);
if(ihover && hoverRect) {
draw_sprite_stretched(THEME.button_def, 1, _x, _y, _w, h);
if(mouse_press(mb_left, iactive))
trigger();
if(mouse_click(mb_left, iactive)) {
draw_sprite_stretched(THEME.button_def, 2, _x, _y, _w, h);
draw_sprite_stretched_ext(THEME.button_def, 3, _x, _y, _w, h, COLORS._main_accent, 1);
}
} else {
draw_sprite_stretched(THEME.button_def, 0, _x, _y, _w, h);
if(mouse_press(mb_left)) deactivate();
}
if(!is_array(_color[0])) _color = [ _color ];
for( var i = 0, n = array_length(_color); i < n; i++ ) {
var _pal = _color[i];
var _px = _x + ui(4);
var _py = _y + ui(4) + i * _ph;
if(is_array(_pal)) drawPalette(_pal, _px, _py, _pw, _ph);
}
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 == "Palette" && 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
static clone = function() { #region
var cln = new buttonPalette(onApply, parentDialog);
return cln;
} #endregion
}
function drawPalette(_pal, _x, _y, _w, _h, _a = 1) { #region
var aa = array_length(_pal);
if(aa == 1) {
draw_sprite_stretched_ext(THEME.palette_mask, 1, _x, _y, _w, _h, _pal[0], _a);
return;
}
var ww = _w / aa;
var _x0 = _x;
var _in;
for(var i = 0; i < aa; i++) {
if(!is_numeric(_pal[i])) continue;
if(i == 0) _in = 2;
else if(i == aa - 1) _in = 3;
else _in = 0;
var _ca = _color_get_alpha(_pal[i]);
if(_ca == 1) {
draw_sprite_stretched_ext(THEME.palette_mask, _in, floor(_x0), _y, ceil(ww), _h, _pal[i], _a);
} else {
draw_sprite_stretched_ext(THEME.palette_mask, _in, floor(_x0), _y, ceil(ww), _h - ui(8), _pal[i], _a);
draw_sprite_stretched_ext(THEME.palette_mask, 1, floor(_x0), _y + _h - ui(6), ceil(ww), ui(6), c_black, _a);
draw_sprite_stretched_ext(THEME.palette_mask, 1, floor(_x0), _y + _h - ui(6), ceil(ww) * _ca, ui(6), c_white, _a);
}
_x0 += ww;
}
} #endregion
function drawPaletteGrid(_pal, _x, _y, _w, _gs = 24, c_color = -1) { #region
var amo = array_length(_pal);
var col = floor(_w / _gs);
var row = ceil(amo / col);
var cx = -1, cy = -1;
var _pd = ui(5);
for(var i = 0; i < array_length(_pal); i++) {
draw_set_color(_pal[i]);
var _x0 = _x + safe_mod(i, col) * _gs;
var _y0 = _y + floor(i / col) * _gs;
draw_rectangle(_x0, _y0 + 1, _x0 + _gs, _y0 + _gs, false);
if(c_color == _pal[i]) {
cx = _x0;
cy = _y0;
}
}
if(cx == -1) return;
draw_sprite_stretched_ext(THEME.palette_selecting, 0, cx - _pd, cy + 1 - _pd, _gs + _pd * 2, _gs + _pd * 2);
} #endregion