Pixel-Composer/objects/o_dialog_gradient/Create_0.gml

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/// @description init
event_inherited();
#region data
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dialog_w = ui(1068);
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dialog_h = ui(468);
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title_height = 52;
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name = __txtx("gradient_editor_title", "Gradient editor");
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gradient = noone;
interactable = true;
drop_target = noone;
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key_selecting = noone;
key_dragging = noone;
key_deleting = false;
key_drag_dead = true;
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key_drag_sx = 0;
key_drag_sy = 0;
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key_drag_mx = 0;
key_drag_my = 0;
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destroy_on_click_out = true;
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sl_position = slider(0, 100, 0.1, function(val) {
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if(!interactable) return;
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if(key_selecting == noone) return;
setKeyPosition(key_selecting, val / 100);
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}, function() { removeKeyOverlap(key_selecting); }).setLabel(__txt("Position"));
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setColor = function(color) {
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if(key_selecting == noone) return;
key_selecting.value = int64(color);
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onApply(gradient);
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}
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function setGradient(grad) {
gradient = grad;
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if(array_empty(grad.keys)) return;
key_selecting = grad.keys[0];
selector.setColor(key_selecting.value, false);
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}
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selector = new colorSelector(setColor);
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selector.dropper_close = false;
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previous_gradient = noone;
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function setDefault(grad) {
setGradient(grad);
previous_gradient = grad.clone();
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}
b_cancel = button(function() {
onApply(previous_gradient);
instance_destroy();
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}).setIcon(THEME.undo, 0, COLORS._main_icon)
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.setTooltip(__txtx("dialog_revert_and_exit", "Revert and exit"));
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b_apply = button(function() {
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onApply(gradient);
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instance_destroy();
}).setIcon(THEME.accept, 0, COLORS._main_icon_dark);
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function setKeyPosition(key, position) {
key.time = position;
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array_remove(gradient.keys, key);
gradient.add(key, false);
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onApply(gradient);
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}
function removeKeyOverlap(key) {
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var keys = gradient.keys;
for(var i = 0; i < array_length(keys); i++) {
var _key = keys[i];
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if(_key == key || _key.time != key.time)
continue;
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_key.value = key.value;
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array_remove(keys, key);
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}
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onApply(gradient);
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}
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#endregion
#region preset
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hovering_name = "";
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pal_padding = ui(9);
sp_preset_w = ui(240) - pal_padding * 2 - ui(8);
sp_presets = new scrollPane(sp_preset_w, dialog_h - ui(48 + 8) - pal_padding, function(_y, _m) {
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draw_clear_alpha(COLORS.panel_bg_clear, 0);
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var ww = sp_presets.surface_w;
var _gs = ui(16);
var hh = ui(24);
var nh = ui(20);
var pd = ui(6);
var _ww = ww - pd * 2;
var hg = nh + _gs + pd;
var yy = _y;
var _hover = sHOVER && sp_presets.hover;
for(var i = 0; i < array_length(GRADIENTS); i++) {
var _gradient = GRADIENTS[i];
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var isHover = point_in_rectangle(_m[0], _m[1], 0, yy, ww, yy + hg);
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draw_sprite_stretched(THEME.ui_panel_bg, 3, 0, yy, ww, hg);
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if(_hover && isHover) {
sp_presets.hover_content = true;
draw_sprite_stretched_ext(THEME.node_bg, 1, 0, yy, ww, hg, COLORS._main_accent, 1);
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}
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draw_set_text(f_p2, fa_left, fa_top, COLORS._main_text_sub);
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draw_text_add(pd, yy + ui(2), _gradient.name);
_gradient.gradient.draw(pd, yy + nh, _ww, _gs);
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if(_hover && isHover) {
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if(mouse_press(mb_left, interactable && sFOCUS)) {
gradient.keys = [];
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for( var i = 0, n = array_length(_gradient.gradient.keys); i < n; i++ ) {
var k = _gradient.gradient.keys[i].clone();
gradient.keys[i] = k;
if(is_real(k.value)) k.value = cola(k.value);
}
onApply(gradient);
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}
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if(mouse_press(mb_right, interactable && sFOCUS)) {
hovering_name = _gradient.path;
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menuCall("gradient_window_preset_menu", [
menuItem(__txtx("gradient_editor_delete", "Delete gradient"), function() { file_delete(hovering_name); __initGradient(); })
]);
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}
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}
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yy += hg + ui(4);
hh += hg + ui(4);
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}
return hh;
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});
sp_presets.always_scroll = true;
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#endregion
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#region palette
palette_selecting = -1;
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sp_palette_w = ui(240) - pal_padding * 2 - ui(8);
sp_palette_size = ui(20);
click_block = true;
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sp_palettes = new scrollPane(sp_palette_w, dialog_h - ui(48 + 8) - pal_padding, function(_y, _m) {
draw_clear_alpha(COLORS.panel_bg_clear, 0);
var ww = sp_palettes.surface_w;
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var _gs = sp_palette_size;
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var hh = ui(24);
var nh = ui(20);
var pd = ui(6);
var _ww = ww - pd * 2;
var _bh = nh + _gs + pd;
var yy = _y;
var _height, pre_amo, _palRes;
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var _hover = sHOVER && sp_palettes.hover;
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var col = max(1, floor(_ww / _gs)), row;
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for(var i = -1; i < array_length(PALETTES); i++) {
var pal = i == -1? {
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name : "project",
palette : PROJECT.attributes.palette,
path : ""
} : PALETTES[i];
pre_amo = array_length(pal.palette);
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row = ceil(pre_amo / col);
_height = palette_selecting == i? nh + row * _gs + pd : _bh;
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var isHover = _hover && point_in_rectangle(_m[0], _m[1], 0, yy, ww, yy + _height);
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draw_sprite_stretched(THEME.ui_panel_bg, 3, 0, yy, ww, _height);
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if(isHover) {
sp_palettes.hover_content = true;
draw_sprite_stretched_ext(THEME.node_bg, 1, 0, yy, ww, _height, COLORS._main_accent, 1);
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}
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var cc = i == palette_selecting? COLORS._main_accent : COLORS._main_text_sub;
draw_set_text(f_p2, fa_left, fa_top, cc);
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draw_text_add(pd, yy + ui(2), pal.name);
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if(i == -1) { draw_set_color(cc); draw_circle_prec(ww - ui(10), yy + ui(10), ui(4), false); }
if(palette_selecting == i)
_palRes = drawPaletteGrid(pal.palette, pd, yy + nh, _ww, _gs, { mx : _m[0], my : _m[1] });
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else
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drawPalette(pal.palette, pd, yy + nh, _ww, _gs);
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if(!click_block && mouse_click(mb_left, interactable && sFOCUS)) {
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if(palette_selecting == i && _hover && _palRes.hoverIndex > noone) {
var c = _palRes.hoverColor;
if(is_real(c)) c = cola(c);
selector.setColor(c);
selector.setHSV();
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} else if(isHover) {
palette_selecting = i;
click_block = true;
}
}
if(isHover && mouse_press(mb_right, interactable && sFOCUS)) {
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hovering = pal;
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menuCall("palette_window_preset_menu", [
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menuItem(__txtx("gradient_set_palette", "Convert to Gradient"), function() {
var _p = hovering.palette;
if(array_length(_p) < 2) return;
gradient.keys = [];
for( var i = 0, n = array_length(_p); i < n; i++ )
gradient.keys[i] = new gradientKey(i / (n - 1), cola(_p[i]));
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}),
]);
}
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yy += _height + ui(4);
hh += _height + ui(4);
}
if(mouse_release(mb_left))
click_block = false;
return hh;
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});
sp_palettes.always_scroll = true;
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#endregion
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#region action
function checkMouse() {}
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#endregion