mirror of
https://github.com/Ttanasart-pt/Pixel-Composer.git
synced 2024-11-14 06:23:55 +01:00
547 lines
16 KiB
Plaintext
547 lines
16 KiB
Plaintext
function curveBox(_onModify) : widget() constructor {
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onModify = _onModify;
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curr_data = [];
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curve_surface = surface_create(1, 1);
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node_dragging = -1;
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node_drag_typ = -1;
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h = 200;
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height_drag = false;
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height_my = 0;
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height_ss = 0;
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show_coord = false;
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minx = 0; maxx = 1;
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miny = 0; maxy = 1;
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dragging = 0;
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drag_m = 0;
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drag_s = 0;
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drag_h = 0;
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progress_draw = -1;
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display_pos_x = 0;
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display_pos_y = 0;
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display_sel = 0;
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grid_snap = false;
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grid_step = 0.10;
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grid_show = true;
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cw = 0;
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ch = 0;
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tb_shift = new textBox(TEXTBOX_INPUT.number, function(val) { var _data = array_clone(curr_data); _data[0] = val; onModify(_data); }).setSlidable(1 / 100);
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tb_scale = new textBox(TEXTBOX_INPUT.number, function(val) { var _data = array_clone(curr_data); _data[1] = val; onModify(_data); }).setSlidable(1 / 100);
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tb_shift.label = "Shift";
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tb_scale.label = "Scale";
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static get_x = function(val) { return cw * (val - minx) / (maxx - minx); }
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static get_y = function(val) { return ch * (1 - (val - miny) / (maxy - miny)); }
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static setInteract = function(interactable = noone) {
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self.interactable = interactable;
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tb_shift.setInteract(interactable);
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tb_scale.setInteract(interactable);
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}
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static register = function(parent = noone) {
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self.parent = parent;
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tb_shift.register(parent);
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tb_scale.register(parent);
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}
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static isHovering = function() {
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if(tb_shift.isHovering()) return true;
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if(tb_scale.isHovering()) return true;
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return hovering;
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}
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static drawParam = function(params) {
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rx = params.rx;
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ry = params.ry;
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tb_shift.setParam(params);
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tb_scale.setParam(params);
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return draw(params.x, params.y, params.w, params.data, params.m);
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}
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static draw = function(_x, _y, _w, _data, _m) {
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x = _x;
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y = _y;
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w = _w;
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if(!is_array(_data) || array_length(_data) == 0) return 0;
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if(is_array(_data[0])) return 0;
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var _h = h - ui(4);
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var _amo = array_length(_data);
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var _shf = _amo % 6;
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var points = (_amo - _shf) / 6;
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var _shift = 0;
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var _scale = 1;
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var zoom_size = ui(12);
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var zoom_padd = zoom_size + ui(8);
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var tbh = line_get_height(font) + ui(4);
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cw = _w - zoom_padd;
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ch = _h - zoom_padd - (tbh + ui(4)) * bool(_shf);
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hovering = false;
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curr_data = _data;
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if(_shf == 1) { _shift = _data[0]; }
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else if(_shf == 2) { _shift = _data[0]; _scale = _data[1]; }
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display_pos_x = lerp(minx, maxx, (_m[0] - _x) / cw);
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display_pos_y = lerp(miny, maxy, 1 - (_m[1] - _y) / ch);
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display_sel = false;
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curve_surface = surface_verify(curve_surface, cw, ch);
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if(node_dragging != -1) { #region editing
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if(parent) parent.pen_scroll_lock = true;
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show_coord = true;
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_data = array_clone(_data);
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if(node_drag_typ == 0) { //anchor
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var _mx = (_m[0] - _x) / cw;
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_mx = clamp(_mx * (maxx - minx) + minx, 0, 1);
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var _my = 1 - (_m[1] - _y) / ch;
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_my = clamp(_my * (maxy - miny) + miny, 0, 1);
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var node_point = (node_dragging - _shf - 2) / 6;
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if(node_point > 0 && node_point < points - 1) {
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if(key_mod_press(CTRL) || grid_snap)
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_mx = value_snap(_mx, grid_step);
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var bfx = _data[node_dragging - 6];
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var afx = _data[node_dragging + 6];
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if(_mx > bfx && _mx < afx) _data[node_dragging + 0] = _mx;
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}
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if(key_mod_press(CTRL) || grid_snap)
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_my = value_snap(_my, grid_step);
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_data[node_dragging + 1] = _my;
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display_pos_x = _data[node_dragging + 0];
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display_pos_y = _data[node_dragging + 1];
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display_sel = 1;
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if(onModify(_data))
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UNDO_HOLDING = true;
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} else { //control
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var _px = _data[node_dragging + 0];
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var _py = _data[node_dragging + 1];
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var _mx = (_m[0] - _x) / cw;
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_mx = clamp(lerp(minx, maxx, _mx), 0, 1);
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var _my = 1 - (_m[1] - _y) / ch;
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_my = lerp(miny, maxy, _my);
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var _w_spc = node_drag_typ > 0? _data[node_dragging + 6] - _px : _px - _data[node_dragging - 6];
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if(key_mod_press(CTRL) || grid_snap) _mx = value_snap(_mx, grid_step);
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_data[node_dragging - 2] = (_px - _mx) * node_drag_typ / _w_spc;
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_data[node_dragging + 2] = (_mx - _px) * node_drag_typ / _w_spc;
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if(key_mod_press(CTRL) || grid_snap) _my = value_snap(_my, grid_step);
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_data[node_dragging - 1] = clamp(_py - _my, -1, 1) * node_drag_typ / _w_spc;
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_data[node_dragging + 3] = clamp(_my - _py, -1, 1) * node_drag_typ / _w_spc;
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display_pos_x = node_drag_typ? _data[node_dragging - 2] : _data[node_dragging + 2];
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display_pos_y = node_drag_typ? _data[node_dragging - 1] : _data[node_dragging + 3];
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display_sel = 2;
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if(onModify(_data))
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UNDO_HOLDING = true;
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}
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if(mouse_release(mb_left)) {
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node_dragging = -1;
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node_drag_typ = -1;
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UNDO_HOLDING = false;
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}
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} #endregion
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var node_hovering = -1;
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var node_hover_typ = -1;
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var point_insert = 1;
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var _x1 = 0;
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var msx = _m[0] - _x;
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var msy = _m[1] - _y;
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#region ==== draw curve ====
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surface_set_target(curve_surface);
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DRAW_CLEAR
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draw_set_color(COLORS.widget_curve_line);
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draw_set_alpha(0.75);
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if(grid_show) {
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var st = max(grid_step, 0.02);
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for( var i = st; i < 1; i += st ) {
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var y0 = ch * (1 - (i - miny) / (maxy - miny));
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draw_line(0, y0, cw, y0);
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var x0 = cw * (i - minx) / (maxx - minx);
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draw_line(x0, get_y(0), x0, get_y(1));
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}
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}
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var y0 = ch - ch * (0 - miny) / (maxy - miny);
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var y1 = ch - ch * (1 - miny) / (maxy - miny);
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draw_set_alpha(0.9);
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draw_line(0, y0, cw, y0);
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draw_line(0, y1, cw, y1);
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draw_set_alpha(1);
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if(progress_draw > -1) {
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var _prg = clamp(progress_draw, 0, 1);
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var _px = get_x(cw * _prg);
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draw_set_color(COLORS.widget_curve_line);
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draw_line(_px, 0, _px, ch);
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}
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// print("");
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if(_shf) {
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draw_set_color(merge_color(COLORS._main_icon, COLORS._main_icon_dark, 0.5));
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draw_curve(0, 0, cw, ch, _data, minx, maxx, miny, maxy, _shift, _scale);
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}
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for( var i = 0; i < points; i++ ) {
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var ind = _shf + i * 6;
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var _x0 = _data[ind + 2];
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var _y0 = _data[ind + 3];
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var _w_prev = i > 0? _x0 - _data[ind - 6 + 2] : 1;
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var _w_next = i < points - 1? _data[ind + 6 + 2] - _x0 : 1;
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var bx0 = _x0 + _data[ind + 0] * _w_prev;
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var by0 = _y0 + _data[ind + 1] * _w_prev;
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var ax0 = _x0 + _data[ind + 4] * _w_next;
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var ay0 = _y0 + _data[ind + 5] * _w_next;
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// print($"{_x0}, {_y0} | {_data[ind + 0]}, {_data[ind + 1]} | {_data[ind + 4]}, {_data[ind + 5]}");
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bx0 = get_x(bx0);
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by0 = get_y(by0);
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_x0 = get_x(_x0);
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_y0 = get_y(_y0);
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ax0 = get_x(ax0);
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ay0 = get_y(ay0);
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draw_set_color(COLORS.widget_curve_line);
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if(i > 0) { //draw pre line
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draw_line(bx0, by0, _x0, _y0);
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draw_circle_prec(bx0, by0, 3, false);
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if(hover && point_in_circle(msx, msy, bx0, by0, 10)) {
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draw_circle_prec(bx0, by0, 5, false);
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node_hovering = ind + 2;
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node_hover_typ = -1;
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display_pos_x = _data[ind + 0];
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display_pos_y = _data[ind + 1];
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display_sel = 2;
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}
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}
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if(i < points - 1) { //draw post line
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draw_line(ax0, ay0, _x0, _y0);
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draw_circle_prec(ax0, ay0, 3, false);
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if(hover && point_in_circle(msx, msy, ax0, ay0, 10)) {
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draw_circle_prec(ax0, ay0, 5, false);
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node_hovering = ind + 2;
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node_hover_typ = 1;
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display_pos_x = _data[ind + 4];
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display_pos_y = _data[ind + 5];
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display_sel = 2;
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}
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}
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draw_set_color(COLORS._main_accent);
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draw_circle_prec(_x0, _y0, 3, false);
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if(hover && point_in_circle(msx, msy, _x0, _y0, 10)) {
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draw_circle_prec(_x0, _y0, 5, false);
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node_hovering = ind + 2;
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node_hover_typ = 0;
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display_pos_x = _data[ind + 2];
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display_pos_y = _data[ind + 3];
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display_sel = 1;
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}
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if(msx >= _x1 && msy <= _x0)
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point_insert = i;
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_x1 = _x0;
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}
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draw_set_color(COLORS._main_accent);
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draw_curve(0, 0, cw, ch, _data, minx, maxx, miny, maxy);
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surface_reset_target();
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#endregion
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#region ==== view controls ====
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var hov = 0;
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var bs = zoom_size;
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var zminy = 0 - 1;
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var zmaxy = 1 + 1;
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var byH = ch;
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var bx = _x + w - bs;
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var by = _y;
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var zy0 = by + bs / 2 + (byH - bs) * (1 - (miny - zminy) / (zmaxy - zminy));
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var zy1 = by + bs / 2 + (byH - bs) * (1 - (maxy - zminy) / (zmaxy - zminy));
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if(dragging) {
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var _mdy = (drag_m[1] - _m[1]) / (byH - bs) * 2;
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if(dragging == 1 || dragging == 3) miny = clamp(drag_s[0] + _mdy, zminy, min(maxy - 0.1, zmaxy));
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if(dragging == 2 || dragging == 3) maxy = clamp(drag_s[1] + _mdy, max(miny + 0.1, zminy), zmaxy);
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if(mouse_release(mb_left))
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dragging = false;
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}
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if(point_in_rectangle(_m[0], _m[1], bx, zy0 - bs / 2, bx + bs, zy0 + bs / 2))
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hov = 1;
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else if(point_in_rectangle(_m[0], _m[1], bx, zy1 - bs / 2, bx + bs, zy1 + bs / 2))
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hov = 2;
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else if(point_in_rectangle(_m[0], _m[1], bx, zy1 - bs / 2, bx + bs, zy0 + bs / 2))
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hov = 3;
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draw_sprite_stretched_ext(THEME.menu_button_mask, 0, bx, by, bs, byH, CDEF.main_black, 1);
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draw_sprite_stretched_ext(THEME.menu_button_mask, 0, bx, zy1, bs, zy0 - zy1, drag_h == 3? merge_color(CDEF.main_dkgrey, CDEF.main_grey, 0.4) : CDEF.main_dkgrey, 1);
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draw_sprite_stretched_ext(THEME.menu_button_mask, 0, bx, zy0 - bs / 2, bs, bs, drag_h == 1? COLORS._main_icon_light : COLORS._main_icon, 1);
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draw_sprite_stretched_ext(THEME.menu_button_mask, 0, bx, zy1 - bs / 2, bs, bs, drag_h == 2? COLORS._main_icon_light : COLORS._main_icon, 1);
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var zminx = 0;
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var zmaxx = 1;
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var bxW = _w - zoom_padd;
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var bx = _x;
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var by = _y + _h - bs - (tbh + ui(4)) * bool(_shf);
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var zx0 = bx + bs / 2 + (bxW - bs) * (minx - zminx) / (zmaxx - zminx);
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var zx1 = bx + bs / 2 + (bxW - bs) * (maxx - zminx) / (zmaxx - zminx);
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if(dragging) {
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var _mdx = (_m[0] - drag_m[0]) / (bxW - bs);
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if(dragging == 4 || dragging == 6) minx = clamp(drag_s[2] + _mdx, zminx, min(maxx - 0.1, zmaxx));
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if(dragging == 5 || dragging == 6) maxx = clamp(drag_s[3] + _mdx, max(minx + 0.1, zminx), zmaxx);
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if(mouse_release(mb_left))
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dragging = false;
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}
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if(point_in_rectangle(_m[0], _m[1], zx0 - bs / 2, by, zx0 + bs / 2, by + bs))
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hov = 4;
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else if(point_in_rectangle(_m[0], _m[1], zx1 - bs / 2, by, zx1 + bs / 2, by + bs))
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hov = 5;
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else if(point_in_rectangle(_m[0], _m[1], zx0 - bs / 2, by, zx1 + bs / 2, by + bs))
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hov = 6;
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draw_sprite_stretched_ext(THEME.menu_button_mask, 0, bx, by, bxW, bs, CDEF.main_black, 1);
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draw_sprite_stretched_ext(THEME.menu_button_mask, 0, zx0, by, zx1 - zx0, bs, drag_h == 6? merge_color(CDEF.main_dkgrey, CDEF.main_grey, 0.4) : CDEF.main_dkgrey, 1);
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draw_sprite_stretched_ext(THEME.menu_button_mask, 0, zx0 - bs / 2, by, bs, bs, drag_h == 4? COLORS._main_icon_light : COLORS._main_icon, 1);
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draw_sprite_stretched_ext(THEME.menu_button_mask, 0, zx1 - bs / 2, by, bs, bs, drag_h == 5? COLORS._main_icon_light : COLORS._main_icon, 1);
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drag_h = hov;
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if(mouse_press(mb_left, hov && active)) {
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dragging = hov;
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drag_m = [ _m[0], _m[1] ];
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drag_s = [ miny, maxy, minx, maxx ];
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}
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if(dragging == 10) {
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var _mdx = (_m[0] - drag_m[0]) / (bxW - bs);
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var _mdy = (drag_m[1] - _m[1]) / (byH - bs) * 2;
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var zw = drag_s[3] - drag_s[2];
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var zh = drag_s[1] - drag_s[0];
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var cx = clamp((drag_s[3] + drag_s[2]) / 2 - _mdx, zminx + zw / 2, zmaxx - zw / 2);
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var cy = clamp((drag_s[1] + drag_s[0]) / 2 - _mdy, zminy + zh / 2, zmaxy - zh / 2);
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minx = cx - zw / 2;
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maxx = cx + zw / 2;
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miny = cy - zh / 2;
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maxy = cy + zh / 2;
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if(mouse_release(mb_middle))
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dragging = false;
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}
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if(point_in_rectangle(_m[0], _m[1], _x, _y, _x + cw, _y + ch) && mouse_press(mb_middle, active)) {
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dragging = 10;
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drag_m = [ _m[0], _m[1] ];
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drag_s = [ miny, maxy, minx, maxx ];
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}
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var _bhx = _x + _w - bs;
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var _bhy = _y + _h - bs - (tbh + ui(4)) * bool(_shf);
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var _hov = false;
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if(point_in_rectangle(_m[0], _m[1], _bhx, _bhy, _bhx + bs, _bhy + bs)) {
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_hov = true;
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if(mouse_press(mb_left, active)) {
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dragging = hov;
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height_drag = true;
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height_my = _m[1];
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height_ss = h;
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}
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}
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draw_sprite_stretched_ext(THEME.menu_button_mask, 0, _bhx, _bhy, bs, bs, _hov? COLORS._main_icon : CDEF.main_dkgrey, 1);
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if(height_drag) {
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h = height_ss + _m[1] - height_my;
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h = max(100, h);
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if(mouse_release(mb_left))
|
|
height_drag = false;
|
|
}
|
|
#endregion
|
|
|
|
if(hover && point_in_rectangle(_m[0], _m[1], _x, _y, _x + cw, _y + ch)) { #region
|
|
show_coord = true;
|
|
hovering = true;
|
|
|
|
if(mouse_press(mb_left, active)) {
|
|
if(node_hovering == -1) {
|
|
var _ind = _shf + point_insert * 6;
|
|
var _px = (_m[0] - _x) / cw;
|
|
var _py = 1 - (_m[1] - _y) / ch;
|
|
|
|
array_insert(_data, _ind + 0, -1 / 3);
|
|
array_insert(_data, _ind + 1, 0);
|
|
array_insert(_data, _ind + 2, _px);
|
|
array_insert(_data, _ind + 3, _py);
|
|
array_insert(_data, _ind + 4, 1 / 3);
|
|
array_insert(_data, _ind + 5, 0);
|
|
|
|
if(onModify(_data))
|
|
UNDO_HOLDING = true;
|
|
|
|
node_dragging = _ind + 2;
|
|
node_drag_typ = 0;
|
|
|
|
} else {
|
|
node_dragging = node_hovering;
|
|
node_drag_typ = node_hover_typ;
|
|
|
|
}
|
|
|
|
} else if(mouse_press(mb_right, active)) {
|
|
var node_point = (node_hovering - _shf - 2) / 6;
|
|
if(node_hover_typ == 0 && node_point > 0 && node_point < points - 1) {
|
|
array_delete(_data, _shf + node_point * 6, 6);
|
|
if(onModify(_data))
|
|
UNDO_HOLDING = true;
|
|
}
|
|
}
|
|
|
|
if(node_hovering == -1 && mouse_press(mb_right, active)) {
|
|
menuCall("widget_curve", rx + _m[0], ry + _m[1], [
|
|
menuItemGroup(__txt("Presets"), [
|
|
[ [THEME.curve_presets, 0], function() { onModify(CURVE_DEF_00); } ],
|
|
[ [THEME.curve_presets, 1], function() { onModify(CURVE_DEF_11); } ],
|
|
[ [THEME.curve_presets, 2], function() { onModify(CURVE_DEF_01); } ],
|
|
[ [THEME.curve_presets, 3], function() { onModify(CURVE_DEF_10); } ],
|
|
]),
|
|
-1,
|
|
menuItem(__txt("Reset View"), function() {
|
|
minx = 0; maxx = 1;
|
|
miny = 0; maxy = 1;
|
|
}),
|
|
menuItem(grid_show? __txt("Hide grid") : __txt("Show grid"), function() { grid_show = !grid_show; }),
|
|
menuItem(__txt("Snap to grid"), function() { grid_snap = !grid_snap; },,, function() { return grid_snap } ),
|
|
menuItemGroup(__txt("Grid size"), [
|
|
[ "1%", function() { grid_step = 0.01; } ],
|
|
[ "5%", function() { grid_step = 0.05; } ],
|
|
[ "10%", function() { grid_step = 0.10; } ],
|
|
[ "25%", function() { grid_step = 0.25; } ],
|
|
]),
|
|
]);
|
|
}
|
|
} #endregion
|
|
|
|
draw_surface(curve_surface, _x, _y);
|
|
|
|
draw_set_color(COLORS.widget_curve_outline);
|
|
draw_rectangle(_x, _y, _x + cw, _y + ch, true);
|
|
|
|
if(show_coord) {
|
|
var tx = _x + cw - ui(6);
|
|
var ty = _y + ch - ui(6);
|
|
|
|
draw_set_text(f_p2, fa_right, fa_bottom, display_sel? COLORS._main_text: COLORS._main_text_sub);
|
|
draw_text_add(tx, ty, $"{display_sel == 2? "dy" : "y"}: {string_format(display_pos_y * 100, -1, 2)}%");
|
|
|
|
ty -= line_get_height();
|
|
draw_text_add(tx, ty, $"{display_sel == 2? "dx" : "x"}: {string_format(display_pos_x * 100, -1, 2)}%");
|
|
}
|
|
|
|
show_coord = false;
|
|
|
|
if(_shf) {
|
|
var tby = _y + h - tbh;
|
|
var tbw = _w / 2;
|
|
|
|
tb_shift.setFocusHover(active, hover);
|
|
tb_scale.setFocusHover(active, hover);
|
|
|
|
tb_shift.hide = true;
|
|
tb_scale.hide = true;
|
|
|
|
draw_sprite_stretched_ext(THEME.textbox, 3, _x, tby, _w, tbh, c_white, 1);
|
|
draw_sprite_stretched_ext(THEME.textbox, 0, _x, tby, _w, tbh, c_white, 0.5 + 0.5 * interactable);
|
|
|
|
tb_shift.draw(_x, tby, tbw, tbh, _data[0], _m);
|
|
tb_scale.draw(_x + tbw, tby, tbw, tbh, _data[1], _m);
|
|
}
|
|
|
|
resetFocus();
|
|
|
|
return h;
|
|
}
|
|
|
|
static clone = function() {
|
|
var cln = new curveBox(onModify);
|
|
return cln;
|
|
}
|
|
} |