mirror of
https://github.com/Ttanasart-pt/Pixel-Composer.git
synced 2024-11-10 20:45:35 +01:00
126 lines
3.4 KiB
Plaintext
126 lines
3.4 KiB
Plaintext
function slider(_min, _max, _step, _onModify = noone, _onRelease = noone) : widget() constructor {
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minn = _min; curr_minn = _min;
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maxx = _max; curr_maxx = _max;
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stepSize = _step;
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onModify = _onModify;
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onRelease = _onRelease;
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onApply = function(val) {
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if(onModify) onModify(val);
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if(onRelease) onRelease();
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}
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dragging = false;
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drag_mx = 0;
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drag_sx = 0;
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spr = THEME.slider;
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blend = c_white;
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handle_w = ui(20);
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tb_value = new textBox(TEXTBOX_INPUT.number, onApply);
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static setSlideSpeed = function(speed) {
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tb_value.slide_speed = speed;
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}
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static setInteract = function(interactable = noone) {
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self.interactable = interactable;
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tb_value.interactable = interactable;
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}
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static register = function(parent = noone) {
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tb_value.register(parent);
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}
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static drawParam = function(params) {
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return draw(params.x, params.y, params.w, params.h, params.data, params.m);
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}
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static draw = function(_x, _y, _w, _h, _data, _m, tb_w = 64, halign = fa_left, valign = fa_top) {
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x = _x;
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y = _y;
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w = _w;
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h = _h;
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if(!is_real(_data)) return;
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switch(halign) {
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case fa_left: _x = _x; break;
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case fa_center: _x = _x - _w / 2; break;
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case fa_right: _x = _x - _w; break;
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}
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switch(valign) {
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case fa_top: _y = _y; break;
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case fa_center: _y = _y - _h / 2; break;
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case fa_bottom: _y = _y - _h; break;
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}
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var _rang = abs(maxx - minn);
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if(!dragging) {
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curr_minn = (_data >= minn)? minn : minn - ceil(abs(_data - minn) / _rang) * _rang;
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curr_maxx = (_data <= maxx)? maxx : maxx + ceil(abs(_data - maxx) / _rang) * _rang;
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}
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var sw = _w;
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if(tb_w > 0) {
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sw = _w - (tb_w + ui(16));
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tb_value.setFocusHover(active, hover);
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tb_value.draw(_x + sw + ui(16), _y, tb_w, _h, _data, _m);
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}
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if(THEME_VALUE.slider_type == "full_height")
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draw_sprite_stretched_ext(spr, 0, _x, _y, sw, _h, blend, 1);
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else if(THEME_VALUE.slider_type == "stem")
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draw_sprite_stretched_ext(spr, 0, _x, _y + _h / 2 - ui(4), sw, ui(8), blend, 1);
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var _pg = clamp((_data - curr_minn) / (curr_maxx - curr_minn), 0, 1) * sw;
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var _kx = _x + _pg;
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if(THEME_VALUE.slider_type == "full_height")
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draw_sprite_stretched_ext(spr, 1, _x, _y, _pg, _h, blend, 1);
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else if(THEME_VALUE.slider_type == "stem")
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draw_sprite_stretched_ext(spr, 1, _kx - handle_w / 2, _y, handle_w, _h, blend, 1);
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if(dragging) {
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if(THEME_VALUE.slider_type == "stem")
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draw_sprite_stretched_ext(spr, 3, _kx - handle_w / 2, _y, handle_w, _h, COLORS._main_accent, 1);
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var val = (_m[0] - _x) / sw * (curr_maxx - curr_minn) + curr_minn;
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val = round(val / stepSize) * stepSize;
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val = clamp(val, curr_minn, curr_maxx);
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if(key_mod_press(CTRL))
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val = round(val);
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if(onModify != noone) {
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if(onModify(val))
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UNDO_HOLDING = true;
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}
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if(mouse_release(mb_left)) {
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dragging = false;
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if(onRelease != noone)
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onRelease(val);
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UNDO_HOLDING = false;
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}
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} else {
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if(hover && (point_in_rectangle(_m[0], _m[1], _x, _y, _x + sw, _y + _h) || point_in_rectangle(_m[0], _m[1], _kx - handle_w / 2, _y, _kx + handle_w / 2, _y + _h))) {
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if(THEME_VALUE.slider_type == "stem")
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draw_sprite_stretched_ext(spr, 2, _kx - handle_w / 2, _y, handle_w, _h, blend, 1);
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if(mouse_press(mb_left, active)) {
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dragging = true;
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drag_mx = _m[0];
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drag_sx = _data;
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}
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}
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}
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resetFocus();
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return h;
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}
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} |