Pixel-Composer/objects/o_dialog_scrollbox/Create_0.gml

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/// @description init
event_inherited();
#region
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max_h = 640;
align = fa_center;
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draggable = false;
destroy_on_click_out = true;
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selecting = -1;
scrollbox = noone;
data = [];
initVal = 0;
update_hover = true;
search_string = "";
KEYBOARD_STRING = "";
tb_search = new textBox(TEXTBOX_INPUT.text, function(str) {
search_string = string(str);
filterSearch();
});
tb_search.font = f_p2;
tb_search.color = COLORS._main_text_sub;
tb_search.align = fa_left;
tb_search.auto_update = true;
WIDGET_CURRENT = tb_search;
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anchor = ANCHOR.top | ANCHOR.left;
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function initScroll(scroll) {
scrollbox = scroll;
dialog_w = scroll.w;
data = scroll.data;
setSize();
}
function filterSearch() {
if(search_string == "") {
data = scrollbox.data;
setSize();
return;
}
data = [];
for( var i = 0; i < array_length(scrollbox.data); i++ ) {
var val = scrollbox.data[i];
if(val == -1) continue;
if(string_pos(string_lower(search_string), string_lower(val)) > 0)
array_push(data, val);
}
setSize();
}
function setSize() {
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var hght = line_get_height(f_p0, 8);
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var hh = ui(16 + 24);
for( var i = 0; i < array_length(data); i++ )
hh += data[i] == -1? ui(8) : hght;
dialog_h = min(max_h, hh);
sc_content.resize(dialog_w, dialog_h);
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resetPosition();
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}
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sc_content = new scrollPane(0, 0, function(_y, _m) {
draw_clear_alpha(COLORS.panel_bg_clear, 0);
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var hght = line_get_height(f_p0, 8);
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var _dw = sc_content.surface_w;
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var _h = 0;
var _ly = _y;
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var hovering = "";
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for(var i = 0; i < array_length(data); i++) {
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var txt = data[i];
var clickable = !string_starts_with(txt, "-");
if(!clickable)
txt = string_delete(txt, 1, 1);
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if(data[i] == -1) {
draw_sprite_stretched(THEME.menu_separator, 0, ui(8), _ly, _dw - ui(16), ui(6));
_ly += ui(8);
_h += ui(8);
continue;
}
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if(clickable) {
if(sc_content.hover && point_in_rectangle(_m[0], _m[1], 0, _ly + 1, _dw, _ly + hght - 1)) {
selecting = i;
hovering = data[i];
}
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if(selecting == i) {
draw_sprite_stretched_ext(THEME.textbox, 3, 0, _ly, _dw, hght, COLORS.dialog_menubox_highlight, 1);
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if(sc_content.active && (mouse_press(mb_left) || keyboard_check_pressed(vk_enter))) {
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initVal = array_find(scrollbox.data, txt);
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instance_destroy();
}
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}
}
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draw_set_text(f_p0, align, fa_center, clickable? COLORS._main_text : COLORS._main_text_sub);
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if(align == fa_center)
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draw_text_cut(_dw / 2, _ly + hght / 2, txt, _dw);
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else if(align == fa_left)
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draw_text_cut(ui(8), _ly + hght / 2, txt, _dw);
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_ly += hght;
_h += hght;
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}
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if(update_hover) {
UNDO_HOLDING = true;
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if(hovering != "")
scrollbox.onModify(array_find(scrollbox.data, hovering));
else
scrollbox.onModify(initVal);
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UNDO_HOLDING = false;
}
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if(sc_content.active) {
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if(keyboard_check_pressed(vk_up)) {
selecting--;
if(selecting < 0) selecting = array_length(data) - 1;
}
if(keyboard_check_pressed(vk_down))
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selecting = safe_mod(selecting + 1, array_length(data));
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if(keyboard_check_pressed(vk_escape))
instance_destroy();
}
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return _h;
});
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#endregion