mirror of
https://github.com/Ttanasart-pt/Pixel-Composer.git
synced 2024-11-14 14:33:53 +01:00
616 lines
17 KiB
Plaintext
616 lines
17 KiB
Plaintext
enum TEXT_AREA_FORMAT {
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_default,
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code,
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delimiter
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}
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function textArea(_input, _onModify, _extras = noone) : textInput(_input, _onModify, _extras) constructor {
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font = f_p0;
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hide = false;
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line_width = 1000;
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auto_update = false;
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_input_text_line = [];
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_current_text = "";
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_input_text = "";
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_prev_text = "";
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_last_value = "";
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_prev_width = 0;
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min_lines = 0;
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cursor = 0;
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cursor_pos_x = 0;
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cursor_pos_x_to = 0;
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cursor_pos_y = 0;
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cursor_pos_y_to = 0;
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cursor_line = 0;
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cursor_select = -1;
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click_block = 0;
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format = TEXT_AREA_FORMAT._default;
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code_line_width = 48;
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_cl = -1;
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static activate = function() {
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WIDGET_CURRENT = self;
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WIDGET_CURRENT_SCROLL = parent;
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parentFocus();
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_input_text = _current_text;
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_last_value = _current_text;
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cursor_pos_x = 0;
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cursor_pos_y = 0;
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click_block = 1;
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KEYBOARD_STRING = "";
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keyboard_lastkey = -1;
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cut_line();
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}
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static deactivate = function() {
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if(WIDGET_CURRENT != self) return;
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apply();
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WIDGET_CURRENT = noone;
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UNDO_HOLDING = false;
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}
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static apply = function() {
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if(onModify) onModify(_input_text);
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UNDO_HOLDING = true;
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}
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static move_cursor = function(delta) {
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var ll = string_length(_input_text);
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cursor = clamp(cursor + delta, 0, ll);
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}
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static cut_line = function() {
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_input_text_line = [];
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draw_set_font(font);
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var _txtLines = string_splice(_input_text, "\n");
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var ss = "";
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for( var i = 0; i < array_length(_txtLines); i++ ) {
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var _txt = _txtLines[i] + (i < array_length(_txtLines)? "\n" : "");
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var words = string_splice(_txt, " ");
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var currW = 0;
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var currL = "";
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var cut = true;
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for( var j = 0; j < array_length(words); j++ ) {
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var word = words[j];
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if(j) word = " " + word;
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if(string_width(word) > line_width) { //the entire word is longer than a line
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for( var k = 1; k <= string_length(word); k++ ) {
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var ch = string_char_at(word, k);
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if(currW + string_width(ch) > line_width) {
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array_push(_input_text_line, currL);
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currW = 0;
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currL = "";
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}
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currL += ch;
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currW += string_width(ch);
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}
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continue;
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}
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if(currW + string_width(word) > line_width) {
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array_push(_input_text_line, currL);
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currW = 0;
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currL = "";
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}
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cut = true;
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currW += string_width(word);
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currL += word;
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}
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if(cut) array_push(_input_text_line, currL);
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}
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}
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static editText = function() {
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#region text editor
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if(key_mod_press(CTRL) && keyboard_check_pressed(ord("A"))) {
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cursor_select = 0;
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cursor = string_length(_input_text);
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} else if(key_mod_press(CTRL) && (keyboard_check_pressed(ord("C")) || keyboard_check_pressed(ord("X")))) {
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if(cursor_select != -1) {
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var minc = min(cursor, cursor_select);
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var maxc = max(cursor, cursor_select);
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clipboard_set_text(string_copy(_input_text, minc, maxc - minc));
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}
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} else {
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if(key_mod_press(CTRL) && keyboard_check_pressed(ord("V")))
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KEYBOARD_STRING = clipboard_get_text();
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if(keyboard_check_pressed(vk_escape)) {
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} else if(keyboard_check_pressed(vk_enter)) {
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if(key_mod_press(SHIFT)) {
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var ch = "\n";
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if(cursor_select == -1) {
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var str_before = string_copy(_input_text, 1, cursor);
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var str_after = string_copy(_input_text, cursor + 1, string_length(_input_text) - cursor);
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_input_text = str_before + ch + str_after;
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cut_line();
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move_cursor(string_length(ch));
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} else {
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var minc = min(cursor, cursor_select);
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var maxc = max(cursor, cursor_select);
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var str_before = string_copy(_input_text, 1, minc);
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var str_after = string_copy(_input_text, maxc + 1, string_length(_input_text) - maxc);
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_input_text = str_before + ch + str_after;
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cut_line();
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cursor = minc + string_length(ch);
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}
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}
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} else if(KEYBOARD_PRESSED == vk_backspace) {
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if(cursor_select == -1) {
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var str_before = string_copy(_input_text, 1, cursor - 1);
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var str_after = string_copy(_input_text, cursor + 1, string_length(_input_text) - cursor);
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_input_text = str_before + str_after;
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cut_line();
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} else {
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var minc = min(cursor, cursor_select);
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var maxc = max(cursor, cursor_select);
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var str_before = string_copy(_input_text, 1, minc);
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var str_after = string_copy(_input_text, maxc + 1, string_length(_input_text) - maxc);
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cursor = minc + 1;
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_input_text = str_before + str_after;
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cut_line();
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}
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cursor_select = -1;
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move_cursor(-1);
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} else if(KEYBOARD_PRESSED == vk_delete || (keyboard_check_pressed(ord("X")) && key_mod_press(CTRL) && cursor_select != -1)) {
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if(cursor_select == -1) {
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var str_before = string_copy(_input_text, 1, cursor);
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var str_after = string_copy(_input_text, cursor + 2, string_length(_input_text) - cursor - 1);
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_input_text = str_before + str_after;
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cut_line();
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} else {
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var minc = min(cursor, cursor_select);
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var maxc = max(cursor, cursor_select);
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var str_before = string_copy(_input_text, 1, minc);
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var str_after = string_copy(_input_text, maxc + 1, string_length(_input_text) - maxc);
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cursor = minc;
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_input_text = str_before + str_after;
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cut_line();
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}
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cursor_select = -1;
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} else if(KEYBOARD_STRING != "") {
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var ch = KEYBOARD_STRING;
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if(cursor_select == -1) {
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var str_before = string_copy(_input_text, 1, cursor);
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var str_after = string_copy(_input_text, cursor + 1, string_length(_input_text) - cursor);
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_input_text = str_before + ch + str_after;
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cut_line();
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move_cursor(string_length(ch));
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} else {
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var minc = min(cursor, cursor_select);
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var maxc = max(cursor, cursor_select);
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var str_before = string_copy(_input_text, 1, minc);
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var str_after = string_copy(_input_text, maxc + 1, string_length(_input_text) - maxc);
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_input_text = str_before + ch + str_after;
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cut_line();
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cursor = minc + string_length(ch);
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}
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cursor_select = -1;
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}
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}
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KEYBOARD_STRING = "";
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keyboard_lastkey = -1;
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#endregion
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if(auto_update && keyboard_check_pressed(vk_anykey))
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apply();
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if(keyboard_check_pressed(vk_home)) {
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if(key_mod_press(SHIFT)) {
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if(cursor_select == -1)
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cursor_select = cursor;
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} else
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cursor_select = -1;
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if(cursor_line == 0)
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move_cursor(-cursor);
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else {
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var _str = _input_text_line[cursor_line];
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while(string_char_at(_input_text, cursor) != "\n") {
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if(cursor <= 0) break;
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cursor--;
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}
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}
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} else if(keyboard_check_pressed(vk_end)) {
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if(key_mod_press(SHIFT)) {
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if(cursor_select == -1)
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cursor_select = cursor;
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} else
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cursor_select = -1;
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var _str = _input_text_line[cursor_line];
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while(string_char_at(_input_text, cursor + 1) != "\n" && cursor < string_length(_input_text)) {
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cursor++;
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}
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} else if(keyboard_check_pressed(vk_escape)) {
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_input_text = _last_value;
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cut_line();
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deactivate();
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} else if(keyboard_check_pressed(vk_enter) && !key_mod_press(SHIFT)) {
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deactivate();
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}
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}
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static display_text = function(_x, _y, _text, _w, _mx = -1, _my = -1) {
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_text = string_real(_text);
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if(_w != _prev_width) {
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_prev_width = _w;
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cut_line();
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}
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var _xx = _x, _ch, _chw;
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var target = -999;
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draw_set_text(font, fa_left, fa_top, COLORS._main_text);
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draw_set_alpha(0.5 + 0.5 * interactable)
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var ch_x = _x;
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var ch_y = _y;
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var _str;
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if(_input_text != _text) {
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_input_text = _text;
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cut_line();
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}
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for( var i = 0; i < array_length(_input_text_line); i++ ) {
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_str = _input_text_line[i];
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if(format == TEXT_AREA_FORMAT._default)
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draw_text(ch_x, ch_y, _str);
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else if(format == TEXT_AREA_FORMAT.code)
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draw_code(ch_x, ch_y, _str);
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else if(format == TEXT_AREA_FORMAT.delimiter)
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draw_text_delimiter(ch_x, ch_y, _str);
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ch_y += line_height();
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}
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draw_set_alpha(1);
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if(_mx != -1 && _my != -1) {
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var char_run = 0, _l, _ch_w, _ch_h, _str, _chr;
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var sx = _x;
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var ch_x = sx;
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var ch_cxo = sx;
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var ch_cxn = sx;
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var ch_y = _y;
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for( var i = 0; i < array_length(_input_text_line); i++ ) {
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_str = string_trim_end(_input_text_line[i]);
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_l = string_length(_str);
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_ch_h = line_height();
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ch_cxo = sx;
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ch_x = sx;
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if(ch_y <= _my && ch_y + _ch_h >= _my) {
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target = char_run + _l;
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for( var j = 0; j < string_length(_str); j++ ) {
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_chr = string_char_at(_str, j + 1);
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_ch_w = string_width(_chr);
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ch_cxn = ch_x + _ch_w / 2;
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if(ch_cxo <= _mx && _mx <= ch_cxn) {
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target = char_run + j;
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break;
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}
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ch_x += _ch_w;
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ch_cxo = ch_cxn;
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}
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break;
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}
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char_run += string_length(_input_text_line[i]);
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ch_y += _ch_h;
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}
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}
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if(target != -999) {
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if(mouse_press(mb_left, active) || click_block == 1) {
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cursor_select = -1;
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cursor = target;
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click_block = 0;
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} else if(mouse_click(mb_left, active) && cursor != target) {
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cursor_select = target;
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}
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}
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}
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static draw = function(_x, _y, _w, _h, _text, _m) {
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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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_text = string_real(_text);
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_current_text = _text;
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//if(format == TEXT_AREA_FORMAT.code) {
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// print("=== TEXT BOX ===");
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// print(_text);
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// print(_current_text);
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//}
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if(extras && instanceof(extras) == "buttonClass") {
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extras.setActiveFocus(hover, active);
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extras.draw(_x + _w - ui(32), _y + _h / 2 - ui(32 / 2), ui(32), ui(32), _m, THEME.button_hide);
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_w -= ui(40);
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}
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var tx = _x + ui(8);
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var hh = _h;
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if(format == TEXT_AREA_FORMAT._default) {
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line_width = _w - ui(16);
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} else if(format == TEXT_AREA_FORMAT.code) {
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line_width = _w - ui(16 + code_line_width);
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tx += ui(code_line_width);
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}
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draw_set_font(font);
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var c_h = line_height();
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var line_count = max(min_lines, array_length(_input_text_line));
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hh = max(_h, ui(14) + c_h * line_count);
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draw_sprite_stretched(THEME.textbox, 3, _x, _y, _w, hh);
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if(format == TEXT_AREA_FORMAT.code) {
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draw_sprite_stretched(THEME.textbox_code, 0, _x, _y, ui(code_line_width), hh);
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draw_set_text(f_p1, fa_right, fa_top, COLORS._main_text_sub);
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var lx = _x + ui(code_line_width - 8);
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for( var i = 0; i < line_count; i++ ) {
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var ly = _y + ui(7) + i * c_h;
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draw_text(lx, ly, string(i + 1));
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}
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}
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var hoverRect = point_in_rectangle(_m[0], _m[1], _x, _y, _x + _w, _y + hh);
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if(self == WIDGET_CURRENT) {
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draw_set_text(font, fa_left, fa_top, COLORS._main_text);
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draw_sprite_stretched_ext(THEME.textbox, 2, _x, _y, _w, hh, COLORS._main_accent, 1);
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editText();
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#region cursor
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if(KEYBOARD_PRESSED == vk_left) {
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if(key_mod_press(SHIFT)) {
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if(cursor_select == -1)
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cursor_select = cursor;
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} else
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cursor_select = -1;
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move_cursor(-1);
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if(key_mod_press(CTRL)) {
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while(cursor > 0) {
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var ch = string_char_at(_input_text, cursor);
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if(ch == " " || ch == "\n") break;
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cursor--;
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}
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}
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}
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if(KEYBOARD_PRESSED == vk_right) {
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if(key_mod_press(SHIFT)) {
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if(cursor_select == -1)
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cursor_select = cursor;
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} else
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cursor_select = -1;
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move_cursor(1);
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if(key_mod_press(CTRL)) {
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while(cursor < string_length(_input_text)) {
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var ch = string_char_at(_input_text, cursor);
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if(ch == " " || ch == "\n") break;
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cursor++;
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}
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}
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}
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if(KEYBOARD_PRESSED == vk_up) {
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var _target;
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if(cursor_line == 0)
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_target = 0;
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else {
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var _l = cursor_line - 1;
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var _str = _input_text_line[_l];
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var _run = tx;
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var _char = 0;
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for( var i = 0; i < _l; i++ ) {
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_char += string_length(_input_text_line[i]);
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}
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for( var i = 1; i <= string_length(_str); i++ ) {
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var _chr = string_char_at(_str, i);
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_run += string_width(_chr);
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if(_run > cursor_pos_x_to)
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break;
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_char++;
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}
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_target = _char;
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}
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if(key_mod_press(SHIFT)) {
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if(cursor_select == -1)
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cursor_select = cursor;
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} else
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cursor_select = -1;
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cursor = _target;
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}
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if(KEYBOARD_PRESSED == vk_down) {
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var _target;
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if(cursor_line == array_length(_input_text_line) - 1)
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_target = string_length(_input_text);
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else {
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var _l = cursor_line + 1;
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var _str = _input_text_line[_l];
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var _run = tx;
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var _char = 0;
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for( var i = 0; i < _l; i++ ) {
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_char += string_length(_input_text_line[i]);
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}
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for( var i = 1; i <= string_length(_str); i++ ) {
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var _chr = string_char_at(_str, i);
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_run += string_width(_chr);
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if(_run > cursor_pos_x_to) break;
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_char++;
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}
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_target = _char;
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}
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if(key_mod_press(SHIFT)) {
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if(cursor_select == -1)
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cursor_select = cursor;
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} else
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cursor_select = -1;
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cursor = _target;
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}
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#endregion
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#region draw
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draw_set_text(font, fa_left, fa_top, COLORS._main_text);
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#region draw cursor highlight
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var char_run = 0, _l, _str;
|
|
var ch_x = tx;
|
|
var ch_y = _y + ui(7);
|
|
var ch_sel_min = -1;
|
|
var ch_sel_max = -1;
|
|
|
|
if(cursor_select != -1) {
|
|
ch_sel_min = min(cursor_select, cursor);
|
|
ch_sel_max = max(cursor_select, cursor);
|
|
}
|
|
|
|
for( var i = 0; i < array_length(_input_text_line); i++ ) {
|
|
_str = _input_text_line[i];
|
|
_l = string_length(_str);
|
|
|
|
if(cursor_select != -1) {
|
|
draw_set_color(COLORS.widget_text_highlight);
|
|
|
|
if(char_run <= ch_sel_min && char_run + _l > ch_sel_min) {
|
|
var x1 = tx + string_width(string_copy(_str, 1, ch_sel_min - char_run));
|
|
var x2 = tx + string_width(string_copy(_str, 1, ch_sel_max - char_run));
|
|
|
|
draw_roundrect_ext(x1, ch_y, x2, ch_y + c_h, THEME_VALUE.highlight_corner_radius, THEME_VALUE.highlight_corner_radius, 0);
|
|
} else if(char_run >= ch_sel_min && char_run + _l < ch_sel_max) {
|
|
var x2 = tx + string_width(_str);
|
|
|
|
draw_roundrect_ext(tx, ch_y, x2, ch_y + c_h, THEME_VALUE.highlight_corner_radius, THEME_VALUE.highlight_corner_radius, 0);
|
|
} else if(char_run > ch_sel_min && char_run <= ch_sel_max && char_run + _l >= ch_sel_max) {
|
|
var x2 = tx + string_width(string_copy(_str, 1, ch_sel_max - char_run));
|
|
|
|
draw_roundrect_ext(tx, ch_y, x2, ch_y + c_h, THEME_VALUE.highlight_corner_radius, THEME_VALUE.highlight_corner_radius, 0);
|
|
}
|
|
}
|
|
|
|
if(char_run <= cursor && cursor <= char_run + _l) {
|
|
if(format == TEXT_AREA_FORMAT.delimiter) {
|
|
var str_cur = string_copy(_str, 1, cursor - char_run);
|
|
str_cur = string_replace_all(str_cur, " ", "<space>");
|
|
cursor_pos_x_to = ch_x + string_width(str_cur);
|
|
} else
|
|
cursor_pos_x_to = ch_x + string_width(string_copy(_str, 1, cursor - char_run));
|
|
cursor_pos_y_to = ch_y;
|
|
cursor_line = i;
|
|
}
|
|
char_run += _l;
|
|
ch_y += line_height();
|
|
}
|
|
|
|
cursor_pos_x = cursor_pos_x == 0? cursor_pos_x_to : lerp_float(cursor_pos_x, cursor_pos_x_to, 4);
|
|
cursor_pos_y = cursor_pos_y == 0? cursor_pos_y_to : lerp_float(cursor_pos_y, cursor_pos_y_to, 4);
|
|
#endregion
|
|
|
|
var _mx = -1;
|
|
var _my = -1;
|
|
if(hover && hoverRect) {
|
|
_mx = _m[0];
|
|
_my = _m[1];
|
|
}
|
|
|
|
display_text(tx, _y + ui(7), _input_text, _w - ui(4), _mx, _my);
|
|
|
|
if(cursor_pos_y != 0 && cursor_pos_x != 0) {
|
|
draw_set_color(COLORS._main_text_accent);
|
|
draw_line_width(cursor_pos_x, cursor_pos_y, cursor_pos_x, cursor_pos_y + c_h, 2);
|
|
}
|
|
#endregion
|
|
|
|
if(!point_in_rectangle(_m[0], _m[1], _x, _y, _x + _w, _y + hh) && mouse_press(mb_left)) {
|
|
deactivate();
|
|
}
|
|
} else {
|
|
if(hover && hoverRect) {
|
|
if(hide)
|
|
draw_sprite_stretched_ext(THEME.textbox, 1, _x, _y, _w, hh, c_white, 0.5);
|
|
else
|
|
draw_sprite_stretched_ext(THEME.textbox, 1, _x, _y, _w, hh, c_white, 0.5 + 0.5 * interactable);
|
|
if(mouse_press(mb_left, active))
|
|
activate();
|
|
} else if(!hide) {
|
|
draw_sprite_stretched(THEME.textbox, 0, _x, _y, _w, hh);
|
|
}
|
|
|
|
display_text(tx, _y + ui(7), _text, _w - ui(4));
|
|
}
|
|
|
|
if(DRAGGING && (DRAGGING.type == "Text" || DRAGGING.type == "Number") && hover && hoverRect) {
|
|
draw_sprite_stretched_ext(THEME.ui_panel_active, 0, _x, _y, _w, hh, COLORS._main_value_positive, 1);
|
|
if(mouse_release(mb_left))
|
|
onModify(DRAGGING.data);
|
|
}
|
|
|
|
resetFocus();
|
|
|
|
return hh;
|
|
}
|
|
} |