function Panel_History() : PanelContent() constructor { title = __txt("History"); w = ui(400); h = ui(480); title_height = 64; padding = 24; anchor = ANCHOR.left | ANCHOR.top; hold = false; w_min = 320; h_min = 320; hovering = -1; redo_list = ds_list_create(); undo_list = ds_list_create(); click_hold = noone; showHeader = false; function refreshList() { ds_list_clear(redo_list); ds_list_clear(undo_list); while(!ds_stack_empty(REDO_STACK)) ds_list_insert(redo_list, 0, ds_stack_pop(REDO_STACK)); for( var i = 0; i < ds_list_size(redo_list); i++ ) ds_stack_push(REDO_STACK, redo_list[| i]); while(!ds_stack_empty(UNDO_STACK)) ds_list_add(undo_list, ds_stack_pop(UNDO_STACK)); for( var i = ds_list_size(undo_list) - 1; i >= 0; i-- ) ds_stack_push(UNDO_STACK, undo_list[| i]); } refreshList(); onResize = function() { PANEL_PADDING sc_history.resize(w - ui(padding + padding), h - ui(title_height + padding)); } sc_history = new scrollPane(w - ui(padding + padding), h - ui(title_height + padding), function(_y, _m) { draw_clear_alpha(COLORS._main_text, 0); if((ds_list_size(redo_list) != ds_stack_size(REDO_STACK)) || (ds_list_size(undo_list) != ds_stack_size(UNDO_STACK))) refreshList(); draw_set_text(f_p1, fa_left, fa_center, COLORS._main_text); var lh = line_get_height() + ui(8); var _h = 0, hh; var yy = _y + ui(8); var lw = sc_history.surface_w - ui(32 + 2); var red = ds_list_size(redo_list); var amo = ds_list_size(redo_list) + ds_list_size(undo_list) + 1; var _hover = -1; var connect_line_st = 0; var connect_line_ed = 0; var action = -1; for( var i = 0; i < amo; i++ ) { if(i == red) { draw_sprite_stretched_ext(THEME.ui_scrollbar, 0, 0, yy, sc_history.surface_w, ui(4), COLORS._main_accent, 1); connect_line_st = yy + ui(2); _h += ui(4 + 8); yy += ui(4 + 8); continue; } var item; if(i < red) item = redo_list[| i]; else item = undo_list[| i - red - 1]; var itamo = array_length(item); var amoDisp = itamo; if(itamo > 3) { itamo = 3; amoDisp = 4; } hh = amoDisp * lh; BLEND_OVERRIDE; if(pHOVER && sc_history.hover && point_in_rectangle(_m[0], _m[1], ui(32), yy - ui(4), lw, yy + hh + ui(4) - 1)) { draw_sprite_stretched_ext(THEME.node_bg, 0, ui(32), yy - ui(2), lw, hh + ui(4), COLORS._main_icon_light, 1); _hover = i; if(array_length(item) > itamo) { TOOLTIP = ""; for( var j = 0; j < array_length(item); j++ ) TOOLTIP += (j? "\n" : "") + item[j].toString(); } if(mouse_click(mb_left) && click_hold != item) { click_hold = item; action = i; } } else draw_sprite_stretched_ext(THEME.node_bg, 0, ui(32), yy - ui(2), lw, hh + ui(4), COLORS._main_icon, 1); var cc = COLORS._main_icon_dark; var _yc = yy; if(i == hovering) cc = COLORS._main_accent; if(i < red) _yc = yy + ui(6); else _yc = yy + hh; draw_sprite_ui(THEME.arrow, i < red? 3 : 1, ui(16), _yc, 1.5, 1.5, 0, cc, 1); BLEND_NORMAL; if(i == hovering) connect_line_ed = _yc; for( var j = 0; j < amoDisp; j++ ) { var _ty = yy + lh * (j + 0.5); if(j == 3) { draw_set_color(COLORS._main_text_sub); draw_text_add(ui(32 + 12), _ty, string(array_length(item) - 3) + __txtx("more_actions", " more actions...")); } else { draw_set_color(COLORS._main_text); draw_text_add(ui(32 + 12), _ty, item[j].toString()); } } _h += hh + ui(8); yy += hh + ui(8); } if(hovering > -1) { draw_set_color(COLORS._main_accent); draw_line_width(ui(16), connect_line_st, ui(16), connect_line_ed, ui(3)); } if(mouse_release(mb_left)) click_hold = noone; hovering = _hover; if(action > -1) { if(action < red) { repeat(red - action) REDO(); } else { repeat(action - red) UNDO(); } hovering = -1; } return _h; }) function drawContent(panel) { draw_clear_alpha(COLORS.panel_bg_clear, 0); PANEL_PADDING draw_set_text(f_p0, fa_left, fa_center, COLORS._main_text); draw_text_add(in_dialog? ui(56) : ui(24), title_height / 2, title); var px = ui(padding); var py = ui(title_height); var pw = w - ui(padding + padding); var ph = h - ui(title_height + padding); draw_sprite_stretched(THEME.ui_panel_bg, !in_dialog, px - ui(8), py - ui(8), pw + ui(16), ph + ui(16)); sc_history.setFocusHover(pFOCUS, pHOVER); sc_history.draw(px, py, mx - px, my - py); } }