mirror of
https://github.com/Ttanasart-pt/Pixel-Composer.git
synced 2024-12-26 15:06:22 +01:00
79 lines
No EOL
2 KiB
Text
79 lines
No EOL
2 KiB
Text
function slider(_min, _max, _step, _onModify = noone, _onRelease = noone) constructor {
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active = false;
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hover = false;
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minn = _min;
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maxx = _max;
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step = _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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hdw = ui(20);
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tb_value = new textBox(TEXTBOX_INPUT.float, onApply);
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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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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 sw = _w - (tb_w + ui(16));
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tb_value.hover = hover;
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tb_value.active = active;
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tb_value.draw(_x + sw + ui(16), _y, tb_w, _h, _data, _m);
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draw_sprite_stretched(THEME.slider, 0, _x, _y + _h / 2 - ui(4), sw, ui(8));
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var _kx = _x + clamp((_data - minn) / (maxx - minn), 0, 1) * sw;
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draw_sprite_stretched(THEME.slider, 1, _kx - hdw / 2, _y, hdw, _h);
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if(dragging) {
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draw_sprite_stretched(THEME.slider, 3, _kx - hdw / 2, _y, hdw, _h);
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var val = (_m[0] - _x) / sw * (maxx - minn) + minn;
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val = round(val / step) * step;
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val = clamp(val, minn, maxx);
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if(onModify != noone)
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onModify(val);
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UNDO_HOLDING = true;
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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 - hdw / 2, _y, _kx + hdw / 2, _y + _h))) {
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draw_sprite_stretched(THEME.slider, 2, _kx - hdw / 2, _y, hdw, _h);
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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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hover = false;
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active = false;
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}
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} |