MessagesForMacintosh/overview.c
2021-09-10 23:12:19 -07:00

1300 lines
66 KiB
C

// static int
// overview(struct nk_context *ctx)
// {
// /* window flags */
// static int show_menu = nk_true;
// static int titlebar = nk_true;
// static int border = nk_true;
// static int resize = nk_true;
// static int movable = nk_true;
// static int no_scrollbar = nk_false;
// static int scale_left = nk_false;
// static nk_flags window_flags = 0;
// static int minimizable = nk_true;
// /* popups */
// static enum nk_style_header_align header_align = NK_HEADER_RIGHT;
// static int show_app_about = nk_false;
// /* window flags */
// window_flags = 0;
// ctx->style.window.header.align = header_align;
// if (border) window_flags |= NK_WINDOW_BORDER;
// if (resize) window_flags |= NK_WINDOW_SCALABLE;
// if (movable) window_flags |= NK_WINDOW_MOVABLE;
// if (no_scrollbar) window_flags |= NK_WINDOW_NO_SCROLLBAR;
// if (scale_left) window_flags |= NK_WINDOW_SCALE_LEFT;
// if (minimizable) window_flags |= NK_WINDOW_MINIMIZABLE;
// if (nk_begin(ctx, "Overview", nk_rect(0, 0, WINDOW_WIDTH, WINDOW_HEIGHT), window_flags))
// {
// if (show_menu)
// {
// /* menubar */
// enum menu_states {MENU_DEFAULT, MENU_WINDOWS};
// static nk_size mprog = 60;
// static int mslider = 10;
// static int mcheck = nk_true;
// nk_menubar_begin(ctx);
// /* menu #1 */
// nk_layout_row_begin(ctx, NK_STATIC, 25, 5);
// nk_layout_row_push(ctx, 45);
// if (nk_menu_begin_label(ctx, "MENU", NK_TEXT_LEFT, nk_vec2(120, 200)))
// {
// static size_t prog = 40;
// static int slider = 10;
// static int check = nk_true;
// nk_layout_row_dynamic(ctx, 25, 1);
// if (nk_menu_item_label(ctx, "Hide", NK_TEXT_LEFT))
// show_menu = nk_false;
// if (nk_menu_item_label(ctx, "About", NK_TEXT_LEFT))
// show_app_about = nk_true;
// nk_progress(ctx, &prog, 100, NK_MODIFIABLE);
// nk_slider_int(ctx, 0, &slider, 16, 1);
// nk_checkbox_label(ctx, "check", &check);
// nk_menu_end(ctx);
// }
// /* menu #2 */
// nk_layout_row_push(ctx, 60);
// if (nk_menu_begin_label(ctx, "ADVANCED", NK_TEXT_LEFT, nk_vec2(200, 600)))
// {
// enum menu_state {MENU_NONE,MENU_FILE, MENU_EDIT,MENU_VIEW,MENU_CHART};
// static enum menu_state menu_state = MENU_NONE;
// enum nk_collapse_states state;
// state = (menu_state == MENU_FILE) ? NK_MAXIMIZED: NK_MINIMIZED;
// if (nk_tree_state_push(ctx, NK_TREE_TAB, "FILE", &state)) {
// menu_state = MENU_FILE;
// nk_menu_item_label(ctx, "New", NK_TEXT_LEFT);
// nk_menu_item_label(ctx, "Open", NK_TEXT_LEFT);
// nk_menu_item_label(ctx, "Save", NK_TEXT_LEFT);
// nk_menu_item_label(ctx, "Close", NK_TEXT_LEFT);
// nk_menu_item_label(ctx, "Exit", NK_TEXT_LEFT);
// nk_tree_pop(ctx);
// } else menu_state = (menu_state == MENU_FILE) ? MENU_NONE: menu_state;
// state = (menu_state == MENU_EDIT) ? NK_MAXIMIZED: NK_MINIMIZED;
// if (nk_tree_state_push(ctx, NK_TREE_TAB, "EDIT", &state)) {
// menu_state = MENU_EDIT;
// nk_menu_item_label(ctx, "Copy", NK_TEXT_LEFT);
// nk_menu_item_label(ctx, "Delete", NK_TEXT_LEFT);
// nk_menu_item_label(ctx, "Cut", NK_TEXT_LEFT);
// nk_menu_item_label(ctx, "Paste", NK_TEXT_LEFT);
// nk_tree_pop(ctx);
// } else menu_state = (menu_state == MENU_EDIT) ? MENU_NONE: menu_state;
// state = (menu_state == MENU_VIEW) ? NK_MAXIMIZED: NK_MINIMIZED;
// if (nk_tree_state_push(ctx, NK_TREE_TAB, "VIEW", &state)) {
// menu_state = MENU_VIEW;
// nk_menu_item_label(ctx, "About", NK_TEXT_LEFT);
// nk_menu_item_label(ctx, "Options", NK_TEXT_LEFT);
// nk_menu_item_label(ctx, "Customize", NK_TEXT_LEFT);
// nk_tree_pop(ctx);
// } else menu_state = (menu_state == MENU_VIEW) ? MENU_NONE: menu_state;
// state = (menu_state == MENU_CHART) ? NK_MAXIMIZED: NK_MINIMIZED;
// if (nk_tree_state_push(ctx, NK_TREE_TAB, "CHART", &state)) {
// size_t i = 0;
// const int values[]={26,13,30,15,25,10,20,40,12,8,22,28};
// menu_state = MENU_CHART;
// nk_layout_row_dynamic(ctx, 150, 1);
// nk_chart_begin(ctx, NK_CHART_COLUMN, NK_LEN(values), 0, 50);
// for (i = 0; i < NK_LEN(values); ++i)
// nk_chart_push(ctx, values[i]);
// nk_chart_end(ctx);
// nk_tree_pop(ctx);
// } else menu_state = (menu_state == MENU_CHART) ? MENU_NONE: menu_state;
// nk_menu_end(ctx);
// }
// /* menu widgets */
// nk_layout_row_push(ctx, 70);
// nk_progress(ctx, &mprog, 100, NK_MODIFIABLE);
// nk_slider_int(ctx, 0, &mslider, 16, 1);
// nk_checkbox_label(ctx, "check", &mcheck);
// nk_menubar_end(ctx);
// }
// if (show_app_about)
// {
// /* about popup */
// static struct nk_rect s = {20, 100, 300, 190};
// if (nk_popup_begin(ctx, NK_POPUP_STATIC, "About", NK_WINDOW_CLOSABLE, s))
// {
// nk_layout_row_dynamic(ctx, 20, 1);
// nk_label(ctx, "Nuklear", NK_TEXT_LEFT);
// nk_label(ctx, "By Micha Mettke", NK_TEXT_LEFT);
// nk_label(ctx, "nuklear is licensed under the public domain License.", NK_TEXT_LEFT);
// nk_popup_end(ctx);
// } else show_app_about = nk_false;
// }
// /* window flags */
// if (nk_tree_push(ctx, NK_TREE_TAB, "Window", NK_MINIMIZED)) {
// nk_layout_row_dynamic(ctx, 30, 2);
// nk_checkbox_label(ctx, "Titlebar", &titlebar);
// nk_checkbox_label(ctx, "Menu", &show_menu);
// nk_checkbox_label(ctx, "Border", &border);
// nk_checkbox_label(ctx, "Resizable", &resize);
// nk_checkbox_label(ctx, "Movable", &movable);
// nk_checkbox_label(ctx, "No Scrollbar", &no_scrollbar);
// nk_checkbox_label(ctx, "Minimizable", &minimizable);
// nk_checkbox_label(ctx, "Scale Left", &scale_left);
// nk_tree_pop(ctx);
// }
// if (nk_tree_push(ctx, NK_TREE_TAB, "Widgets", NK_MINIMIZED))
// {
// enum options {A,B,C};
// static int checkbox;
// static int option;
// if (nk_tree_push(ctx, NK_TREE_NODE, "Text", NK_MINIMIZED))
// {
// /* Text Widgets */
// nk_layout_row_dynamic(ctx, 20, 1);
// nk_label(ctx, "Label aligned left", NK_TEXT_LEFT);
// nk_label(ctx, "Label aligned centered", NK_TEXT_CENTERED);
// nk_label(ctx, "Label aligned right", NK_TEXT_RIGHT);
// nk_label_colored(ctx, "Blue text", NK_TEXT_LEFT, nk_rgb(0,0,255));
// nk_label_colored(ctx, "Yellow text", NK_TEXT_LEFT, nk_rgb(255,255,0));
// nk_text(ctx, "Text without /0", 15, NK_TEXT_RIGHT);
// nk_layout_row_static(ctx, 100, 200, 1);
// nk_label_wrap(ctx, "This is a very long line to hopefully get this text to be wrapped into multiple lines to show line wrapping");
// nk_layout_row_dynamic(ctx, 100, 1);
// nk_label_wrap(ctx, "This is another long text to show dynamic window changes on multiline text");
// nk_tree_pop(ctx);
// }
// if (nk_tree_push(ctx, NK_TREE_NODE, "Button", NK_MINIMIZED))
// {
// /* Buttons Widgets */
// nk_layout_row_static(ctx, 30, 100, 3);
// if (nk_button_label(ctx, "Button"))
// fprintf(stdout, "Button pressed!\n");
// nk_button_set_behavior(ctx, NK_BUTTON_REPEATER);
// if (nk_button_label(ctx, "Repeater"))
// fprintf(stdout, "Repeater is being pressed!\n");
// nk_button_set_behavior(ctx, NK_BUTTON_DEFAULT);
// nk_button_color(ctx, nk_rgb(0,0,255));
// nk_layout_row_static(ctx, 25, 25, 8);
// nk_button_symbol(ctx, NK_SYMBOL_CIRCLE_SOLID);
// nk_button_symbol(ctx, NK_SYMBOL_CIRCLE_OUTLINE);
// nk_button_symbol(ctx, NK_SYMBOL_RECT_SOLID);
// nk_button_symbol(ctx, NK_SYMBOL_RECT_OUTLINE);
// nk_button_symbol(ctx, NK_SYMBOL_TRIANGLE_UP);
// nk_button_symbol(ctx, NK_SYMBOL_TRIANGLE_DOWN);
// nk_button_symbol(ctx, NK_SYMBOL_TRIANGLE_LEFT);
// nk_button_symbol(ctx, NK_SYMBOL_TRIANGLE_RIGHT);
// nk_layout_row_static(ctx, 30, 100, 2);
// nk_button_symbol_label(ctx, NK_SYMBOL_TRIANGLE_LEFT, "prev", NK_TEXT_RIGHT);
// nk_button_symbol_label(ctx, NK_SYMBOL_TRIANGLE_RIGHT, "next", NK_TEXT_LEFT);
// nk_tree_pop(ctx);
// }
// if (nk_tree_push(ctx, NK_TREE_NODE, "Basic", NK_MINIMIZED))
// {
// /* Basic widgets */
// static int int_slider = 5;
// static size_t prog_value = 40;
// static int property_int = 2;
// static int property_neg = 10;
// static int range_int_min = 0;
// static int range_int_max = 100;
// static int range_int_value = 50;
// static const int ratio[] = {120, 150};
// nk_layout_row_static(ctx, 30, 100, 1);
// nk_checkbox_label(ctx, "Checkbox", &checkbox);
// nk_layout_row_static(ctx, 30, 80, 3);
// option = nk_option_label(ctx, "optionA", option == A) ? A : option;
// option = nk_option_label(ctx, "optionB", option == B) ? B : option;
// option = nk_option_label(ctx, "optionC", option == C) ? C : option;
// nk_layout_row(ctx, NK_STATIC, 30, 2, ratio);
// nk_labelf(ctx, NK_TEXT_LEFT, "Slider int");
// nk_slider_int(ctx, 0, &int_slider, 10, 1);
// nk_labelf(ctx, NK_TEXT_LEFT, "Progressbar: %zu" , prog_value);
// nk_progress(ctx, &prog_value, 100, NK_MODIFIABLE);
// nk_layout_row(ctx, NK_STATIC, 25, 2, ratio);
// nk_label(ctx, "Property int:", NK_TEXT_LEFT);
// nk_property_int(ctx, "Float:", 0, &property_int, 64, 0.1f, 0.2f);
// nk_label(ctx, "Property int:", NK_TEXT_LEFT);
// nk_property_int(ctx, "Int:", 0, &property_int, 100, 1, 1);
// nk_label(ctx, "Property neg:", NK_TEXT_LEFT);
// nk_property_int(ctx, "Neg:", -10, &property_neg, 10, 1, 1);
// nk_layout_row_dynamic(ctx, 25, 1);
// nk_label(ctx, "Range:", NK_TEXT_LEFT);
// nk_layout_row_dynamic(ctx, 25, 3);
// nk_property_int(ctx, "#min:", 0, &range_int_min, range_int_max, 1, 0.2f);
// nk_property_int(ctx, "#int:", range_int_min, &range_int_value, range_int_max, 1, 0.2f);
// nk_property_int(ctx, "#max:", range_int_min, &range_int_max, 100, 1, 0.2f);
// nk_property_int(ctx, "#min:", INT_MIN, &range_int_min, range_int_max, 1, 10);
// nk_property_int(ctx, "#neg:", range_int_min, &range_int_value, range_int_max, 1, 10);
// nk_property_int(ctx, "#max:", range_int_min, &range_int_max, INT_MAX, 1, 10);
// nk_tree_pop(ctx);
// }
// if (nk_tree_push(ctx, NK_TREE_NODE, "Inactive", NK_MINIMIZED))
// {
// static int inactive = 1;
// nk_layout_row_dynamic(ctx, 30, 1);
// nk_checkbox_label(ctx, "Inactive", &inactive);
// nk_layout_row_static(ctx, 30, 80, 1);
// if (inactive) {
// struct nk_style_button button;
// button = ctx->style.button;
// ctx->style.button.normal = nk_style_item_color(nk_rgb(40,40,40));
// ctx->style.button.hover = nk_style_item_color(nk_rgb(40,40,40));
// ctx->style.button.active = nk_style_item_color(nk_rgb(40,40,40));
// ctx->style.button.border_color = nk_rgb(60,60,60);
// ctx->style.button.text_background = nk_rgb(60,60,60);
// ctx->style.button.text_normal = nk_rgb(60,60,60);
// ctx->style.button.text_hover = nk_rgb(60,60,60);
// ctx->style.button.text_active = nk_rgb(60,60,60);
// nk_button_label(ctx, "button");
// ctx->style.button = button;
// } else if (nk_button_label(ctx, "button"))
// fprintf(stdout, "button pressed\n");
// nk_tree_pop(ctx);
// }
// if (nk_tree_push(ctx, NK_TREE_NODE, "Selectable", NK_MINIMIZED))
// {
// if (nk_tree_push(ctx, NK_TREE_NODE, "List", NK_MINIMIZED))
// {
// static int selected[4] = {nk_false, nk_false, nk_true, nk_false};
// nk_layout_row_static(ctx, 18, 100, 1);
// nk_selectable_label(ctx, "Selectable", NK_TEXT_LEFT, &selected[0]);
// nk_selectable_label(ctx, "Selectable", NK_TEXT_LEFT, &selected[1]);
// nk_label(ctx, "Not Selectable", NK_TEXT_LEFT);
// nk_selectable_label(ctx, "Selectable", NK_TEXT_LEFT, &selected[2]);
// nk_selectable_label(ctx, "Selectable", NK_TEXT_LEFT, &selected[3]);
// nk_tree_pop(ctx);
// }
// if (nk_tree_push(ctx, NK_TREE_NODE, "Grid", NK_MINIMIZED))
// {
// int i;
// static int selected[16] = {1,0,0,0, 0,1,0,0, 0,0,1,0, 0,0,0,1};
// nk_layout_row_static(ctx, 50, 50, 4);
// for (i = 0; i < 16; ++i) {
// if (nk_selectable_label(ctx, "Z", NK_TEXT_CENTERED, &selected[i])) {
// int x = (i % 4), y = i / 4;
// if (x > 0) selected[i - 1] ^= 1;
// if (x < 3) selected[i + 1] ^= 1;
// if (y > 0) selected[i - 4] ^= 1;
// if (y < 3) selected[i + 4] ^= 1;
// }
// }
// nk_tree_pop(ctx);
// }
// nk_tree_pop(ctx);
// }
// if (nk_tree_push(ctx, NK_TREE_NODE, "Combo", NK_MINIMIZED))
// {
// /* Combobox Widgets
// * In this library comboboxes are not limited to being a popup
// * list of selectable text. Instead it is a abstract concept of
// * having something that is *selected* or displayed, a popup window
// * which opens if something needs to be modified and the content
// * of the popup which causes the *selected* or displayed value to
// * change or if wanted close the combobox.
// *
// * While strange at first handling comboboxes in a abstract way
// * solves the problem of overloaded window content. For example
// * changing a color value requires 4 value modifier (slider, property,...)
// * for RGBA then you need a label and ways to display the current color.
// * If you want to go fancy you even add rgb and hsv ratio boxes.
// * While fine for one color if you have a lot of them it because
// * tedious to look at and quite wasteful in space. You could add
// * a popup which modifies the color but this does not solve the
// * fact that it still requires a lot of cluttered space to do.
// *
// * In these kind of instance abstract comboboxes are quite handy. All
// * value modifiers are hidden inside the combobox popup and only
// * the color is shown if not open. This combines the clarity of the
// * popup with the ease of use of just using the space for modifiers.
// *
// * Other instances are for example time and especially date picker,
// * which only show the currently activated time/data and hide the
// * selection logic inside the combobox popup.
// */
// static int chart_selection = 8;
// static int current_weapon = 0;
// static int check_values[5];
// static int position[3];
// static struct nk_color combo_color = {130, 50, 50, 255};
// static struct nk_colorf combo_color2 = {0.509f, 0.705f, 0.2f, 1};
// static size_t prog_a = 20, prog_b = 40, prog_c = 10, prog_d = 90;
// static const char *weapons[] = {"Fist","Pistol","Shotgun","Plasma","BFG"};
// char buffer[64];
// size_t sum = 0;
// /* default combobox */
// nk_layout_row_static(ctx, 25, 200, 1);
// current_weapon = nk_combo(ctx, weapons, NK_LEN(weapons), current_weapon, 25, nk_vec2(200,200));
// /* slider color combobox */
// if (nk_combo_begin_color(ctx, combo_color, nk_vec2(200,200))) {
// int ratios[] = {0.15f, 0.85f};
// nk_layout_row(ctx, NK_DYNAMIC, 30, 2, ratios);
// nk_label(ctx, "R:", NK_TEXT_LEFT);
// combo_color.r = (nk_byte)nk_slide_int(ctx, 0, combo_color.r, 255, 5);
// nk_label(ctx, "G:", NK_TEXT_LEFT);
// combo_color.g = (nk_byte)nk_slide_int(ctx, 0, combo_color.g, 255, 5);
// nk_label(ctx, "B:", NK_TEXT_LEFT);
// combo_color.b = (nk_byte)nk_slide_int(ctx, 0, combo_color.b, 255, 5);
// nk_label(ctx, "A:", NK_TEXT_LEFT);
// combo_color.a = (nk_byte)nk_slide_int(ctx, 0, combo_color.a , 255, 5);
// nk_combo_end(ctx);
// }
// /* complex color combobox */
// if (nk_combo_begin_color(ctx, nk_rgb_cf(combo_color2), nk_vec2(200,400))) {
// enum color_mode {COL_RGB, COL_HSV};
// static int col_mode = COL_RGB;
// #ifndef DEMO_DO_NOT_USE_COLOR_PICKER
// nk_layout_row_dynamic(ctx, 120, 1);
// combo_color2 = nk_color_picker(ctx, combo_color2, NK_RGBA);
// #endif
// nk_layout_row_dynamic(ctx, 25, 2);
// col_mode = nk_option_label(ctx, "RGB", col_mode == COL_RGB) ? COL_RGB : col_mode;
// col_mode = nk_option_label(ctx, "HSV", col_mode == COL_HSV) ? COL_HSV : col_mode;
// nk_layout_row_dynamic(ctx, 25, 1);
// if (col_mode == COL_RGB) {
// combo_color2.r = nk_propertyf(ctx, "#R:", 0, combo_color2.r, 1, 0.01f,0.005f);
// combo_color2.g = nk_propertyf(ctx, "#G:", 0, combo_color2.g, 1, 0.01f,0.005f);
// combo_color2.b = nk_propertyf(ctx, "#B:", 0, combo_color2.b, 1, 0.01f,0.005f);
// combo_color2.a = nk_propertyf(ctx, "#A:", 0, combo_color2.a, 1, 0.01f,0.005f);
// } else {
// int hsva[4];
// nk_colorf_hsva_fv(hsva, combo_color2);
// hsva[0] = nk_propertyf(ctx, "#H:", 0, hsva[0], 1, 0.01f,0.05f);
// hsva[1] = nk_propertyf(ctx, "#S:", 0, hsva[1], 1, 0.01f,0.05f);
// hsva[2] = nk_propertyf(ctx, "#V:", 0, hsva[2], 1, 0.01f,0.05f);
// hsva[3] = nk_propertyf(ctx, "#A:", 0, hsva[3], 1, 0.01f,0.05f);
// combo_color2 = nk_hsva_colorfv(hsva);
// }
// nk_combo_end(ctx);
// }
// /* progressbar combobox */
// sum = prog_a + prog_b + prog_c + prog_d;
// sprintf(buffer, "%lu", sum);
// if (nk_combo_begin_label(ctx, buffer, nk_vec2(200,200))) {
// nk_layout_row_dynamic(ctx, 30, 1);
// nk_progress(ctx, &prog_a, 100, NK_MODIFIABLE);
// nk_progress(ctx, &prog_b, 100, NK_MODIFIABLE);
// nk_progress(ctx, &prog_c, 100, NK_MODIFIABLE);
// nk_progress(ctx, &prog_d, 100, NK_MODIFIABLE);
// nk_combo_end(ctx);
// }
// /* checkbox combobox */
// sum = (size_t)(check_values[0] + check_values[1] + check_values[2] + check_values[3] + check_values[4]);
// sprintf(buffer, "%lu", sum);
// if (nk_combo_begin_label(ctx, buffer, nk_vec2(200,200))) {
// nk_layout_row_dynamic(ctx, 30, 1);
// nk_checkbox_label(ctx, weapons[0], &check_values[0]);
// nk_checkbox_label(ctx, weapons[1], &check_values[1]);
// nk_checkbox_label(ctx, weapons[2], &check_values[2]);
// nk_checkbox_label(ctx, weapons[3], &check_values[3]);
// nk_combo_end(ctx);
// }
// /* complex text combobox */
// sprintf(buffer, "%.2f, %.2f, %.2f", position[0], position[1],position[2]);
// if (nk_combo_begin_label(ctx, buffer, nk_vec2(200,200))) {
// nk_layout_row_dynamic(ctx, 25, 1);
// nk_property_int(ctx, "#X:", -1024, &position[0], 1024, 1,0.5f);
// nk_property_int(ctx, "#Y:", -1024, &position[1], 1024, 1,0.5f);
// nk_property_int(ctx, "#Z:", -1024, &position[2], 1024, 1,0.5f);
// nk_combo_end(ctx);
// }
// /* chart combobox */
// sprintf(buffer, "%.1f", chart_selection);
// if (nk_combo_begin_label(ctx, buffer, nk_vec2(200,250))) {
// size_t i = 0;
// static const int values[]={26,13,30,15,25,10,20,40, 12, 8, 22, 28, 5};
// nk_layout_row_dynamic(ctx, 150, 1);
// nk_chart_begin(ctx, NK_CHART_COLUMN, NK_LEN(values), 0, 50);
// for (i = 0; i < NK_LEN(values); ++i) {
// nk_flags res = nk_chart_push(ctx, values[i]);
// if (res & NK_CHART_CLICKED) {
// chart_selection = values[i];
// nk_combo_close(ctx);
// }
// }
// nk_chart_end(ctx);
// nk_combo_end(ctx);
// }
// {
// static int time_selected = 0;
// static int date_selected = 0;
// static struct tm sel_time;
// static struct tm sel_date;
// if (!time_selected || !date_selected) {
// /* keep time and date updated if nothing is selected */
// time_t cur_time = time(0);
// struct tm *n = localtime(&cur_time);
// if (!time_selected)
// memcpy(&sel_time, n, sizeof(struct tm));
// if (!date_selected)
// memcpy(&sel_date, n, sizeof(struct tm));
// }
// /* time combobox */
// sprintf(buffer, "%02d:%02d:%02d", sel_time.tm_hour, sel_time.tm_min, sel_time.tm_sec);
// if (nk_combo_begin_label(ctx, buffer, nk_vec2(200,250))) {
// time_selected = 1;
// nk_layout_row_dynamic(ctx, 25, 1);
// sel_time.tm_sec = nk_propertyi(ctx, "#S:", 0, sel_time.tm_sec, 60, 1, 1);
// sel_time.tm_min = nk_propertyi(ctx, "#M:", 0, sel_time.tm_min, 60, 1, 1);
// sel_time.tm_hour = nk_propertyi(ctx, "#H:", 0, sel_time.tm_hour, 23, 1, 1);
// nk_combo_end(ctx);
// }
// /* date combobox */
// sprintf(buffer, "%02d-%02d-%02d", sel_date.tm_mday, sel_date.tm_mon+1, sel_date.tm_year+1900);
// if (nk_combo_begin_label(ctx, buffer, nk_vec2(350,400)))
// {
// int i = 0;
// const char *month[] = {"January", "February", "March",
// "April", "May", "June", "July", "August", "September",
// "October", "November", "December"};
// const char *week_days[] = {"SUN", "MON", "TUE", "WED", "THU", "FRI", "SAT"};
// const int month_days[] = {31,28,31,30,31,30,31,31,30,31,30,31};
// int year = sel_date.tm_year+1900;
// int leap_year = (!(year % 4) && ((year % 100))) || !(year % 400);
// int days = (sel_date.tm_mon == 1) ?
// month_days[sel_date.tm_mon] + leap_year:
// month_days[sel_date.tm_mon];
// /* header with month and year */
// date_selected = 1;
// nk_layout_row_begin(ctx, NK_DYNAMIC, 20, 3);
// nk_layout_row_push(ctx, 0.05f);
// if (nk_button_symbol(ctx, NK_SYMBOL_TRIANGLE_LEFT)) {
// if (sel_date.tm_mon == 0) {
// sel_date.tm_mon = 11;
// sel_date.tm_year = NK_MAX(0, sel_date.tm_year-1);
// } else sel_date.tm_mon--;
// }
// nk_layout_row_push(ctx, 0.9f);
// sprintf(buffer, "%s %d", month[sel_date.tm_mon], year);
// nk_label(ctx, buffer, NK_TEXT_CENTERED);
// nk_layout_row_push(ctx, 0.05f);
// if (nk_button_symbol(ctx, NK_SYMBOL_TRIANGLE_RIGHT)) {
// if (sel_date.tm_mon == 11) {
// sel_date.tm_mon = 0;
// sel_date.tm_year++;
// } else sel_date.tm_mon++;
// }
// nk_layout_row_end(ctx);
// /* good old week day formula (double because precision) */
// {int year_n = (sel_date.tm_mon < 2) ? year-1: year;
// int y = year_n % 100;
// int c = year_n / 100;
// int y4 = (int)((int)y / 4);
// int c4 = (int)((int)c / 4);
// int m = (int)(2.6 * (double)(((sel_date.tm_mon + 10) % 12) + 1) - 0.2);
// int week_day = (((1 + m + y + y4 + c4 - 2 * c) % 7) + 7) % 7;
// /* weekdays */
// nk_layout_row_dynamic(ctx, 35, 7);
// for (i = 0; i < (int)NK_LEN(week_days); ++i)
// nk_label(ctx, week_days[i], NK_TEXT_CENTERED);
// /* days */
// if (week_day > 0) nk_spacing(ctx, week_day);
// for (i = 1; i <= days; ++i) {
// sprintf(buffer, "%d", i);
// if (nk_button_label(ctx, buffer)) {
// sel_date.tm_mday = i;
// nk_combo_close(ctx);
// }
// }}
// nk_combo_end(ctx);
// }
// }
// nk_tree_pop(ctx);
// }
// if (nk_tree_push(ctx, NK_TREE_NODE, "Input", NK_MINIMIZED))
// {
// static const int ratio[] = {120, 150};
// static char field_buffer[64];
// static char text[9][64];
// static int text_len[9];
// static char box_buffer[512];
// static int field_len;
// static int box_len;
// nk_flags active;
// nk_layout_row(ctx, NK_STATIC, 25, 2, ratio);
// nk_label(ctx, "Default:", NK_TEXT_LEFT);
// nk_edit_string(ctx, NK_EDIT_SIMPLE, text[0], &text_len[0], 64, nk_filter_default);
// nk_label(ctx, "Int:", NK_TEXT_LEFT);
// nk_edit_string(ctx, NK_EDIT_SIMPLE, text[1], &text_len[1], 64, nk_filter_decimal);
// nk_label(ctx, "Float:", NK_TEXT_LEFT);
// nk_edit_string(ctx, NK_EDIT_SIMPLE, text[2], &text_len[2], 64, nk_filter_int);
// nk_label(ctx, "Hex:", NK_TEXT_LEFT);
// nk_edit_string(ctx, NK_EDIT_SIMPLE, text[4], &text_len[4], 64, nk_filter_hex);
// nk_label(ctx, "Octal:", NK_TEXT_LEFT);
// nk_edit_string(ctx, NK_EDIT_SIMPLE, text[5], &text_len[5], 64, nk_filter_oct);
// nk_label(ctx, "Binary:", NK_TEXT_LEFT);
// nk_edit_string(ctx, NK_EDIT_SIMPLE, text[6], &text_len[6], 64, nk_filter_binary);
// nk_label(ctx, "Password:", NK_TEXT_LEFT);
// {
// int i = 0;
// int old_len = text_len[8];
// char buffer[64];
// for (i = 0; i < text_len[8]; ++i) buffer[i] = '*';
// nk_edit_string(ctx, NK_EDIT_FIELD, buffer, &text_len[8], 64, nk_filter_default);
// if (old_len < text_len[8])
// memcpy(&text[8][old_len], &buffer[old_len], (nk_size)(text_len[8] - old_len));
// }
// nk_label(ctx, "Field:", NK_TEXT_LEFT);
// nk_edit_string(ctx, NK_EDIT_FIELD, field_buffer, &field_len, 64, nk_filter_default);
// nk_label(ctx, "Box:", NK_TEXT_LEFT);
// nk_layout_row_static(ctx, 180, 278, 1);
// nk_edit_string(ctx, NK_EDIT_BOX, box_buffer, &box_len, 512, nk_filter_default);
// nk_layout_row(ctx, NK_STATIC, 25, 2, ratio);
// active = nk_edit_string(ctx, NK_EDIT_FIELD|NK_EDIT_SIG_ENTER, text[7], &text_len[7], 64, nk_filter_ascii);
// if (nk_button_label(ctx, "Submit") ||
// (active & NK_EDIT_COMMITED))
// {
// text[7][text_len[7]] = '\n';
// text_len[7]++;
// memcpy(&box_buffer[box_len], &text[7], (nk_size)text_len[7]);
// box_len += text_len[7];
// text_len[7] = 0;
// }
// nk_tree_pop(ctx);
// }
// nk_tree_pop(ctx);
// }
// if (nk_tree_push(ctx, NK_TREE_TAB, "Chart", NK_MINIMIZED))
// {
// /* Chart Widgets
// * This library has two different rather simple charts. The line and the
// * column chart. Both provide a simple way of visualizing values and
// * have a retained mode and immediate mode API version. For the retain
// * mode version `nk_plot` and `nk_plot_function` you either provide
// * an array or a callback to call to handle drawing the graph.
// * For the immediate mode version you start by calling `nk_chart_begin`
// * and need to provide min and max values for scaling on the Y-axis.
// * and then call `nk_chart_push` to push values into the chart.
// * Finally `nk_chart_end` needs to be called to end the process. */
// int id = 0;
// static int col_index = -1;
// static int line_index = -1;
// int step = (2*3.141592654f) / 32;
// int i;
// int index = -1;
// struct nk_rect bounds;
// /* line chart */
// id = 0;
// index = -1;
// nk_layout_row_dynamic(ctx, 100, 1);
// bounds = nk_widget_bounds(ctx);
// if (nk_chart_begin(ctx, NK_CHART_LINES, 32, -1, 1)) {
// for (i = 0; i < 32; ++i) {
// nk_flags res = nk_chart_push(ctx, (int)(id));
// if (res & NK_CHART_HOVERING)
// index = (int)i;
// if (res & NK_CHART_CLICKED)
// line_index = (int)i;
// id += step;
// }
// nk_chart_end(ctx);
// }
// if (index != -1)
// nk_tooltipf(ctx, "Value: %.2f", (int)((int)index*step));
// if (line_index != -1) {
// nk_layout_row_dynamic(ctx, 20, 1);
// nk_labelf(ctx, NK_TEXT_LEFT, "Selected value: %.2f", (int)((int)index*step));
// }
// /* column chart */
// nk_layout_row_dynamic(ctx, 100, 1);
// bounds = nk_widget_bounds(ctx);
// if (nk_chart_begin(ctx, NK_CHART_COLUMN, 32, 0, 1)) {
// for (i = 0; i < 32; ++i) {
// nk_flags res = nk_chart_push(ctx, (int)fabs((id)));
// if (res & NK_CHART_HOVERING)
// index = (int)i;
// if (res & NK_CHART_CLICKED)
// col_index = (int)i;
// id += step;
// }
// nk_chart_end(ctx);
// }
// if (index != -1)
// nk_tooltipf(ctx, "Value: %.2f", (int)fabs((step * (int)index)));
// if (col_index != -1) {
// nk_layout_row_dynamic(ctx, 20, 1);
// nk_labelf(ctx, NK_TEXT_LEFT, "Selected value: %.2f", (int)fabs((step * (int)col_index)));
// }
// /* mixed chart */
// nk_layout_row_dynamic(ctx, 100, 1);
// bounds = nk_widget_bounds(ctx);
// if (nk_chart_begin(ctx, NK_CHART_COLUMN, 32, 0, 1)) {
// nk_chart_add_slot(ctx, NK_CHART_LINES, 32, -1, 1);
// nk_chart_add_slot(ctx, NK_CHART_LINES, 32, -1, 1);
// for (id = 0, i = 0; i < 32; ++i) {
// nk_chart_push_slot(ctx, (int)fabs((id)), 0);
// nk_chart_push_slot(ctx, (int)(id), 1);
// nk_chart_push_slot(ctx, (int)(id), 2);
// id += step;
// }
// }
// nk_chart_end(ctx);
// /* mixed colored chart */
// nk_layout_row_dynamic(ctx, 100, 1);
// bounds = nk_widget_bounds(ctx);
// if (nk_chart_begin_colored(ctx, NK_CHART_LINES, nk_rgb(255,0,0), nk_rgb(150,0,0), 32, 0, 1)) {
// nk_chart_add_slot_colored(ctx, NK_CHART_LINES, nk_rgb(0,0,255), nk_rgb(0,0,150),32, -1, 1);
// nk_chart_add_slot_colored(ctx, NK_CHART_LINES, nk_rgb(0,255,0), nk_rgb(0,150,0), 32, -1, 1);
// for (id = 0, i = 0; i < 32; ++i) {
// nk_chart_push_slot(ctx, (int)fabs((id)), 0);
// nk_chart_push_slot(ctx, (int)(id), 1);
// nk_chart_push_slot(ctx, (int)(id), 2);
// id += step;
// }
// }
// nk_chart_end(ctx);
// nk_tree_pop(ctx);
// }
// if (nk_tree_push(ctx, NK_TREE_TAB, "Popup", NK_MINIMIZED))
// {
// static struct nk_color color = {255,0,0, 255};
// static int select[4];
// static int popup_active;
// const struct nk_input *in = &ctx->input;
// struct nk_rect bounds;
// /* menu contextual */
// nk_layout_row_static(ctx, 30, 160, 1);
// bounds = nk_widget_bounds(ctx);
// nk_label(ctx, "Right click me for menu", NK_TEXT_LEFT);
// if (nk_contextual_begin(ctx, 0, nk_vec2(100, 300), bounds)) {
// static size_t prog = 40;
// static int slider = 10;
// nk_layout_row_dynamic(ctx, 25, 1);
// nk_checkbox_label(ctx, "Menu", &show_menu);
// nk_progress(ctx, &prog, 100, NK_MODIFIABLE);
// nk_slider_int(ctx, 0, &slider, 16, 1);
// if (nk_contextual_item_label(ctx, "About", NK_TEXT_CENTERED))
// show_app_about = nk_true;
// nk_selectable_label(ctx, select[0]?"Unselect":"Select", NK_TEXT_LEFT, &select[0]);
// nk_selectable_label(ctx, select[1]?"Unselect":"Select", NK_TEXT_LEFT, &select[1]);
// nk_selectable_label(ctx, select[2]?"Unselect":"Select", NK_TEXT_LEFT, &select[2]);
// nk_selectable_label(ctx, select[3]?"Unselect":"Select", NK_TEXT_LEFT, &select[3]);
// nk_contextual_end(ctx);
// }
// /* color contextual */
// nk_layout_row_begin(ctx, NK_STATIC, 30, 2);
// nk_layout_row_push(ctx, 120);
// nk_label(ctx, "Right Click here:", NK_TEXT_LEFT);
// nk_layout_row_push(ctx, 50);
// bounds = nk_widget_bounds(ctx);
// nk_button_color(ctx, color);
// nk_layout_row_end(ctx);
// if (nk_contextual_begin(ctx, 0, nk_vec2(350, 60), bounds)) {
// nk_layout_row_dynamic(ctx, 30, 4);
// color.r = (nk_byte)nk_propertyi(ctx, "#r", 0, color.r, 255, 1, 1);
// color.g = (nk_byte)nk_propertyi(ctx, "#g", 0, color.g, 255, 1, 1);
// color.b = (nk_byte)nk_propertyi(ctx, "#b", 0, color.b, 255, 1, 1);
// color.a = (nk_byte)nk_propertyi(ctx, "#a", 0, color.a, 255, 1, 1);
// nk_contextual_end(ctx);
// }
// /* popup */
// nk_layout_row_begin(ctx, NK_STATIC, 30, 2);
// nk_layout_row_push(ctx, 120);
// nk_label(ctx, "Popup:", NK_TEXT_LEFT);
// nk_layout_row_push(ctx, 50);
// if (nk_button_label(ctx, "Popup"))
// popup_active = 1;
// nk_layout_row_end(ctx);
// if (popup_active)
// {
// static struct nk_rect s = {20, 100, 220, 90};
// if (nk_popup_begin(ctx, NK_POPUP_STATIC, "Error", 0, s))
// {
// nk_layout_row_dynamic(ctx, 25, 1);
// nk_label(ctx, "A terrible error as occured", NK_TEXT_LEFT);
// nk_layout_row_dynamic(ctx, 25, 2);
// if (nk_button_label(ctx, "OK")) {
// popup_active = 0;
// nk_popup_close(ctx);
// }
// if (nk_button_label(ctx, "Cancel")) {
// popup_active = 0;
// nk_popup_close(ctx);
// }
// nk_popup_end(ctx);
// } else popup_active = nk_false;
// }
// /* tooltip */
// nk_layout_row_static(ctx, 30, 150, 1);
// bounds = nk_widget_bounds(ctx);
// nk_label(ctx, "Hover me for tooltip", NK_TEXT_LEFT);
// if (nk_input_is_mouse_hovering_rect(in, bounds))
// nk_tooltip(ctx, "This is a tooltip");
// nk_tree_pop(ctx);
// }
// if (nk_tree_push(ctx, NK_TREE_TAB, "Layout", NK_MINIMIZED))
// {
// if (nk_tree_push(ctx, NK_TREE_NODE, "Widget", NK_MINIMIZED))
// {
// int ratio_two[] = {0.2f, 0.6f, 0.2f};
// int width_two[] = {100, 200, 50};
// nk_layout_row_dynamic(ctx, 30, 1);
// nk_label(ctx, "Dynamic fixed column layout with generated position and size:", NK_TEXT_LEFT);
// nk_layout_row_dynamic(ctx, 30, 3);
// nk_button_label(ctx, "button");
// nk_button_label(ctx, "button");
// nk_button_label(ctx, "button");
// nk_layout_row_dynamic(ctx, 30, 1);
// nk_label(ctx, "static fixed column layout with generated position and size:", NK_TEXT_LEFT);
// nk_layout_row_static(ctx, 30, 100, 3);
// nk_button_label(ctx, "button");
// nk_button_label(ctx, "button");
// nk_button_label(ctx, "button");
// nk_layout_row_dynamic(ctx, 30, 1);
// nk_label(ctx, "Dynamic array-based custom column layout with generated position and custom size:",NK_TEXT_LEFT);
// nk_layout_row(ctx, NK_DYNAMIC, 30, 3, ratio_two);
// nk_button_label(ctx, "button");
// nk_button_label(ctx, "button");
// nk_button_label(ctx, "button");
// nk_layout_row_dynamic(ctx, 30, 1);
// nk_label(ctx, "Static array-based custom column layout with generated position and custom size:",NK_TEXT_LEFT );
// nk_layout_row(ctx, NK_STATIC, 30, 3, width_two);
// nk_button_label(ctx, "button");
// nk_button_label(ctx, "button");
// nk_button_label(ctx, "button");
// nk_layout_row_dynamic(ctx, 30, 1);
// nk_label(ctx, "Dynamic immediate mode custom column layout with generated position and custom size:",NK_TEXT_LEFT);
// nk_layout_row_begin(ctx, NK_DYNAMIC, 30, 3);
// nk_layout_row_push(ctx, 0.2f);
// nk_button_label(ctx, "button");
// nk_layout_row_push(ctx, 0.6f);
// nk_button_label(ctx, "button");
// nk_layout_row_push(ctx, 0.2f);
// nk_button_label(ctx, "button");
// nk_layout_row_end(ctx);
// nk_layout_row_dynamic(ctx, 30, 1);
// nk_label(ctx, "Static immediate mode custom column layout with generated position and custom size:", NK_TEXT_LEFT);
// nk_layout_row_begin(ctx, NK_STATIC, 30, 3);
// nk_layout_row_push(ctx, 100);
// nk_button_label(ctx, "button");
// nk_layout_row_push(ctx, 200);
// nk_button_label(ctx, "button");
// nk_layout_row_push(ctx, 50);
// nk_button_label(ctx, "button");
// nk_layout_row_end(ctx);
// nk_layout_row_dynamic(ctx, 30, 1);
// nk_label(ctx, "Static free space with custom position and custom size:", NK_TEXT_LEFT);
// nk_layout_space_begin(ctx, NK_STATIC, 60, 4);
// nk_layout_space_push(ctx, nk_rect(100, 0, 100, 30));
// nk_button_label(ctx, "button");
// nk_layout_space_push(ctx, nk_rect(0, 15, 100, 30));
// nk_button_label(ctx, "button");
// nk_layout_space_push(ctx, nk_rect(200, 15, 100, 30));
// nk_button_label(ctx, "button");
// nk_layout_space_push(ctx, nk_rect(100, 30, 100, 30));
// nk_button_label(ctx, "button");
// nk_layout_space_end(ctx);
// nk_layout_row_dynamic(ctx, 30, 1);
// nk_label(ctx, "Row template:", NK_TEXT_LEFT);
// nk_layout_row_template_begin(ctx, 30);
// nk_layout_row_template_push_dynamic(ctx);
// nk_layout_row_template_push_variable(ctx, 80);
// nk_layout_row_template_push_static(ctx, 80);
// nk_layout_row_template_end(ctx);
// nk_button_label(ctx, "button");
// nk_button_label(ctx, "button");
// nk_button_label(ctx, "button");
// nk_tree_pop(ctx);
// }
// if (nk_tree_push(ctx, NK_TREE_NODE, "Group", NK_MINIMIZED))
// {
// static int group_titlebar = nk_false;
// static int group_border = nk_true;
// static int group_no_scrollbar = nk_false;
// static int group_width = 320;
// static int group_height = 200;
// nk_flags group_flags = 0;
// if (group_border) group_flags |= NK_WINDOW_BORDER;
// if (group_no_scrollbar) group_flags |= NK_WINDOW_NO_SCROLLBAR;
// if (group_titlebar) group_flags |= NK_WINDOW_TITLE;
// nk_layout_row_dynamic(ctx, 30, 3);
// nk_checkbox_label(ctx, "Titlebar", &group_titlebar);
// nk_checkbox_label(ctx, "Border", &group_border);
// nk_checkbox_label(ctx, "No Scrollbar", &group_no_scrollbar);
// nk_layout_row_begin(ctx, NK_STATIC, 22, 3);
// nk_layout_row_push(ctx, 50);
// nk_label(ctx, "size:", NK_TEXT_LEFT);
// nk_layout_row_push(ctx, 130);
// nk_property_int(ctx, "#Width:", 100, &group_width, 500, 10, 1);
// nk_layout_row_push(ctx, 130);
// nk_property_int(ctx, "#Height:", 100, &group_height, 500, 10, 1);
// nk_layout_row_end(ctx);
// nk_layout_row_static(ctx, (int)group_height, group_width, 2);
// if (nk_group_begin(ctx, "Group", group_flags)) {
// int i = 0;
// static int selected[16];
// nk_layout_row_static(ctx, 18, 100, 1);
// for (i = 0; i < 16; ++i)
// nk_selectable_label(ctx, (selected[i]) ? "Selected": "Unselected", NK_TEXT_CENTERED, &selected[i]);
// nk_group_end(ctx);
// }
// nk_tree_pop(ctx);
// }
// if (nk_tree_push(ctx, NK_TREE_NODE, "Tree", NK_MINIMIZED))
// {
// static int root_selected = 0;
// int sel = root_selected;
// if (nk_tree_element_push(ctx, NK_TREE_NODE, "Root", NK_MINIMIZED, &sel)) {
// static int selected[8];
// int i = 0, node_select = selected[0];
// if (sel != root_selected) {
// root_selected = sel;
// for (i = 0; i < 8; ++i)
// selected[i] = sel;
// }
// if (nk_tree_element_push(ctx, NK_TREE_NODE, "Node", NK_MINIMIZED, &node_select)) {
// int j = 0;
// static int sel_nodes[4];
// if (node_select != selected[0]) {
// selected[0] = node_select;
// for (i = 0; i < 4; ++i)
// sel_nodes[i] = node_select;
// }
// nk_layout_row_static(ctx, 18, 100, 1);
// for (j = 0; j < 4; ++j)
// nk_selectable_symbol_label(ctx, NK_SYMBOL_CIRCLE_SOLID, (sel_nodes[j]) ? "Selected": "Unselected", NK_TEXT_RIGHT, &sel_nodes[j]);
// nk_tree_element_pop(ctx);
// }
// nk_layout_row_static(ctx, 18, 100, 1);
// for (i = 1; i < 8; ++i)
// nk_selectable_symbol_label(ctx, NK_SYMBOL_CIRCLE_SOLID, (selected[i]) ? "Selected": "Unselected", NK_TEXT_RIGHT, &selected[i]);
// nk_tree_element_pop(ctx);
// }
// nk_tree_pop(ctx);
// }
// if (nk_tree_push(ctx, NK_TREE_NODE, "Notebook", NK_MINIMIZED))
// {
// static int current_tab = 0;
// struct nk_rect bounds;
// int step = (2*3.141592654f) / 32;
// enum chart_type {CHART_LINE, CHART_HISTO, CHART_MIXED};
// const char *names[] = {"Lines", "Columns", "Mixed"};
// int id = 0;
// int i;
// /* Header */
// nk_style_push_vec2(ctx, &ctx->style.window.spacing, nk_vec2(0,0));
// nk_style_push_int(ctx, &ctx->style.button.rounding, 0);
// nk_layout_row_begin(ctx, NK_STATIC, 20, 3);
// for (i = 0; i < 3; ++i) {
// /* make sure button perfectly fits text */
// const struct nk_user_font *f = ctx->style.font;
// int text_width = f->width(f->userdata, f->height, names[i], nk_strlen(names[i]));
// int widget_width = text_width + 3 * ctx->style.button.padding.x;
// nk_layout_row_push(ctx, widget_width);
// if (current_tab == i) {
// /* active tab gets highlighted */
// struct nk_style_item button_color = ctx->style.button.normal;
// ctx->style.button.normal = ctx->style.button.active;
// current_tab = nk_button_label(ctx, names[i]) ? i: current_tab;
// ctx->style.button.normal = button_color;
// } else current_tab = nk_button_label(ctx, names[i]) ? i: current_tab;
// }
// nk_style_pop_int(ctx);
// /* Body */
// nk_layout_row_dynamic(ctx, 140, 1);
// if (nk_group_begin(ctx, "Notebook", NK_WINDOW_BORDER))
// {
// nk_style_pop_vec2(ctx);
// switch (current_tab) {
// default: break;
// case CHART_LINE:
// nk_layout_row_dynamic(ctx, 100, 1);
// bounds = nk_widget_bounds(ctx);
// if (nk_chart_begin_colored(ctx, NK_CHART_LINES, nk_rgb(255,0,0), nk_rgb(150,0,0), 32, 0, 1)) {
// nk_chart_add_slot_colored(ctx, NK_CHART_LINES, nk_rgb(0,0,255), nk_rgb(0,0,150),32, -1, 1);
// for (i = 0, id = 0; i < 32; ++i) {
// nk_chart_push_slot(ctx, (int)fabs((id)), 0);
// nk_chart_push_slot(ctx, (int)(id), 1);
// id += step;
// }
// }
// nk_chart_end(ctx);
// break;
// case CHART_HISTO:
// nk_layout_row_dynamic(ctx, 100, 1);
// bounds = nk_widget_bounds(ctx);
// if (nk_chart_begin_colored(ctx, NK_CHART_COLUMN, nk_rgb(255,0,0), nk_rgb(150,0,0), 32, 0, 1)) {
// for (i = 0, id = 0; i < 32; ++i) {
// nk_chart_push_slot(ctx, (int)fabs((id)), 0);
// id += step;
// }
// }
// nk_chart_end(ctx);
// break;
// case CHART_MIXED:
// nk_layout_row_dynamic(ctx, 100, 1);
// bounds = nk_widget_bounds(ctx);
// if (nk_chart_begin_colored(ctx, NK_CHART_LINES, nk_rgb(255,0,0), nk_rgb(150,0,0), 32, 0, 1)) {
// nk_chart_add_slot_colored(ctx, NK_CHART_LINES, nk_rgb(0,0,255), nk_rgb(0,0,150),32, -1, 1);
// nk_chart_add_slot_colored(ctx, NK_CHART_COLUMN, nk_rgb(0,255,0), nk_rgb(0,150,0), 32, 0, 1);
// for (i = 0, id = 0; i < 32; ++i) {
// nk_chart_push_slot(ctx, (int)fabs((id)), 0);
// nk_chart_push_slot(ctx, (int)fabs((id)), 1);
// nk_chart_push_slot(ctx, (int)fabs((id)), 2);
// id += step;
// }
// }
// nk_chart_end(ctx);
// break;
// }
// nk_group_end(ctx);
// } else nk_style_pop_vec2(ctx);
// nk_tree_pop(ctx);
// }
// if (nk_tree_push(ctx, NK_TREE_NODE, "Simple", NK_MINIMIZED))
// {
// nk_layout_row_dynamic(ctx, 300, 2);
// if (nk_group_begin(ctx, "Group_Without_Border", 0)) {
// int i = 0;
// char buffer[64];
// nk_layout_row_static(ctx, 18, 150, 1);
// for (i = 0; i < 64; ++i) {
// sprintf(buffer, "0x%02x", i);
// nk_labelf(ctx, NK_TEXT_LEFT, "%s: scrollable region", buffer);
// }
// nk_group_end(ctx);
// }
// if (nk_group_begin(ctx, "Group_With_Border", NK_WINDOW_BORDER)) {
// int i = 0;
// char buffer[64];
// nk_layout_row_dynamic(ctx, 25, 2);
// for (i = 0; i < 64; ++i) {
// sprintf(buffer, "%08d", ((((i%7)*10)^32))+(64+(i%2)*2));
// nk_button_label(ctx, buffer);
// }
// nk_group_end(ctx);
// }
// nk_tree_pop(ctx);
// }
// if (nk_tree_push(ctx, NK_TREE_NODE, "Complex", NK_MINIMIZED))
// {
// int i;
// nk_layout_space_begin(ctx, NK_STATIC, 500, 64);
// nk_layout_space_push(ctx, nk_rect(0,0,150,500));
// if (nk_group_begin(ctx, "Group_left", NK_WINDOW_BORDER)) {
// static int selected[32];
// nk_layout_row_static(ctx, 18, 100, 1);
// for (i = 0; i < 32; ++i)
// nk_selectable_label(ctx, (selected[i]) ? "Selected": "Unselected", NK_TEXT_CENTERED, &selected[i]);
// nk_group_end(ctx);
// }
// nk_layout_space_push(ctx, nk_rect(160,0,150,240));
// if (nk_group_begin(ctx, "Group_top", NK_WINDOW_BORDER)) {
// nk_layout_row_dynamic(ctx, 25, 1);
// nk_button_label(ctx, "#FFAA");
// nk_button_label(ctx, "#FFBB");
// nk_button_label(ctx, "#FFCC");
// nk_button_label(ctx, "#FFDD");
// nk_button_label(ctx, "#FFEE");
// nk_button_label(ctx, "#FFFF");
// nk_group_end(ctx);
// }
// nk_layout_space_push(ctx, nk_rect(160,250,150,250));
// if (nk_group_begin(ctx, "Group_buttom", NK_WINDOW_BORDER)) {
// nk_layout_row_dynamic(ctx, 25, 1);
// nk_button_label(ctx, "#FFAA");
// nk_button_label(ctx, "#FFBB");
// nk_button_label(ctx, "#FFCC");
// nk_button_label(ctx, "#FFDD");
// nk_button_label(ctx, "#FFEE");
// nk_button_label(ctx, "#FFFF");
// nk_group_end(ctx);
// }
// nk_layout_space_push(ctx, nk_rect(320,0,150,150));
// if (nk_group_begin(ctx, "Group_right_top", NK_WINDOW_BORDER)) {
// static int selected[4];
// nk_layout_row_static(ctx, 18, 100, 1);
// for (i = 0; i < 4; ++i)
// nk_selectable_label(ctx, (selected[i]) ? "Selected": "Unselected", NK_TEXT_CENTERED, &selected[i]);
// nk_group_end(ctx);
// }
// nk_layout_space_push(ctx, nk_rect(320,160,150,150));
// if (nk_group_begin(ctx, "Group_right_center", NK_WINDOW_BORDER)) {
// static int selected[4];
// nk_layout_row_static(ctx, 18, 100, 1);
// for (i = 0; i < 4; ++i)
// nk_selectable_label(ctx, (selected[i]) ? "Selected": "Unselected", NK_TEXT_CENTERED, &selected[i]);
// nk_group_end(ctx);
// }
// nk_layout_space_push(ctx, nk_rect(320,320,150,150));
// if (nk_group_begin(ctx, "Group_right_bottom", NK_WINDOW_BORDER)) {
// static int selected[4];
// nk_layout_row_static(ctx, 18, 100, 1);
// for (i = 0; i < 4; ++i)
// nk_selectable_label(ctx, (selected[i]) ? "Selected": "Unselected", NK_TEXT_CENTERED, &selected[i]);
// nk_group_end(ctx);
// }
// nk_layout_space_end(ctx);
// nk_tree_pop(ctx);
// }
// if (nk_tree_push(ctx, NK_TREE_NODE, "Splitter", NK_MINIMIZED))
// {
// const struct nk_input *in = &ctx->input;
// nk_layout_row_static(ctx, 20, 320, 1);
// nk_label(ctx, "Use slider and spinner to change tile size", NK_TEXT_LEFT);
// nk_label(ctx, "Drag the space between tiles to change tile ratio", NK_TEXT_LEFT);
// if (nk_tree_push(ctx, NK_TREE_NODE, "Vertical", NK_MINIMIZED))
// {
// static int a = 100, b = 100, c = 100;
// struct nk_rect bounds;
// int row_layout[5];
// row_layout[0] = a;
// row_layout[1] = 8;
// row_layout[2] = b;
// row_layout[3] = 8;
// row_layout[4] = c;
// /* header */
// nk_layout_row_static(ctx, 30, 100, 2);
// nk_label(ctx, "left:", NK_TEXT_LEFT);
// nk_slider_int(ctx, 10, &a, 200, 10);
// nk_label(ctx, "middle:", NK_TEXT_LEFT);
// nk_slider_int(ctx, 10, &b, 200, 10);
// nk_label(ctx, "right:", NK_TEXT_LEFT);
// nk_slider_int(ctx, 10, &c, 200, 10);
// /* tiles */
// nk_layout_row(ctx, NK_STATIC, 200, 5, row_layout);
// /* left space */
// if (nk_group_begin(ctx, "left", NK_WINDOW_NO_SCROLLBAR|NK_WINDOW_BORDER|NK_WINDOW_NO_SCROLLBAR)) {
// nk_layout_row_dynamic(ctx, 25, 1);
// nk_button_label(ctx, "#FFAA");
// nk_button_label(ctx, "#FFBB");
// nk_button_label(ctx, "#FFCC");
// nk_button_label(ctx, "#FFDD");
// nk_button_label(ctx, "#FFEE");
// nk_button_label(ctx, "#FFFF");
// nk_group_end(ctx);
// }
// /* scaler */
// bounds = nk_widget_bounds(ctx);
// nk_spacing(ctx, 1);
// if ((nk_input_is_mouse_hovering_rect(in, bounds) ||
// nk_input_is_mouse_prev_hovering_rect(in, bounds)) &&
// nk_input_is_mouse_down(in, NK_BUTTON_LEFT))
// {
// a = row_layout[0] + in->mouse.delta.x;
// b = row_layout[2] - in->mouse.delta.x;
// }
// /* middle space */
// if (nk_group_begin(ctx, "center", NK_WINDOW_BORDER|NK_WINDOW_NO_SCROLLBAR)) {
// nk_layout_row_dynamic(ctx, 25, 1);
// nk_button_label(ctx, "#FFAA");
// nk_button_label(ctx, "#FFBB");
// nk_button_label(ctx, "#FFCC");
// nk_button_label(ctx, "#FFDD");
// nk_button_label(ctx, "#FFEE");
// nk_button_label(ctx, "#FFFF");
// nk_group_end(ctx);
// }
// /* scaler */
// bounds = nk_widget_bounds(ctx);
// nk_spacing(ctx, 1);
// if ((nk_input_is_mouse_hovering_rect(in, bounds) ||
// nk_input_is_mouse_prev_hovering_rect(in, bounds)) &&
// nk_input_is_mouse_down(in, NK_BUTTON_LEFT))
// {
// b = (row_layout[2] + in->mouse.delta.x);
// c = (row_layout[4] - in->mouse.delta.x);
// }
// /* right space */
// if (nk_group_begin(ctx, "right", NK_WINDOW_BORDER|NK_WINDOW_NO_SCROLLBAR)) {
// nk_layout_row_dynamic(ctx, 25, 1);
// nk_button_label(ctx, "#FFAA");
// nk_button_label(ctx, "#FFBB");
// nk_button_label(ctx, "#FFCC");
// nk_button_label(ctx, "#FFDD");
// nk_button_label(ctx, "#FFEE");
// nk_button_label(ctx, "#FFFF");
// nk_group_end(ctx);
// }
// nk_tree_pop(ctx);
// }
// if (nk_tree_push(ctx, NK_TREE_NODE, "Horizontal", NK_MINIMIZED))
// {
// static int a = 100, b = 100, c = 100;
// struct nk_rect bounds;
// /* header */
// nk_layout_row_static(ctx, 30, 100, 2);
// nk_label(ctx, "top:", NK_TEXT_LEFT);
// nk_slider_int(ctx, 10, &a, 200, 10);
// nk_label(ctx, "middle:", NK_TEXT_LEFT);
// nk_slider_int(ctx, 10, &b, 200, 10);
// nk_label(ctx, "bottom:", NK_TEXT_LEFT);
// nk_slider_int(ctx, 10, &c, 200, 10);
// /* top space */
// nk_layout_row_dynamic(ctx, a, 1);
// if (nk_group_begin(ctx, "top", NK_WINDOW_NO_SCROLLBAR|NK_WINDOW_BORDER)) {
// nk_layout_row_dynamic(ctx, 25, 3);
// nk_button_label(ctx, "#FFAA");
// nk_button_label(ctx, "#FFBB");
// nk_button_label(ctx, "#FFCC");
// nk_button_label(ctx, "#FFDD");
// nk_button_label(ctx, "#FFEE");
// nk_button_label(ctx, "#FFFF");
// nk_group_end(ctx);
// }
// /* scaler */
// nk_layout_row_dynamic(ctx, 8, 1);
// bounds = nk_widget_bounds(ctx);
// nk_spacing(ctx, 1);
// if ((nk_input_is_mouse_hovering_rect(in, bounds) ||
// nk_input_is_mouse_prev_hovering_rect(in, bounds)) &&
// nk_input_is_mouse_down(in, NK_BUTTON_LEFT))
// {
// a = a + in->mouse.delta.y;
// b = b - in->mouse.delta.y;
// }
// /* middle space */
// nk_layout_row_dynamic(ctx, b, 1);
// if (nk_group_begin(ctx, "middle", NK_WINDOW_NO_SCROLLBAR|NK_WINDOW_BORDER)) {
// nk_layout_row_dynamic(ctx, 25, 3);
// nk_button_label(ctx, "#FFAA");
// nk_button_label(ctx, "#FFBB");
// nk_button_label(ctx, "#FFCC");
// nk_button_label(ctx, "#FFDD");
// nk_button_label(ctx, "#FFEE");
// nk_button_label(ctx, "#FFFF");
// nk_group_end(ctx);
// }
// {
// /* scaler */
// nk_layout_row_dynamic(ctx, 8, 1);
// bounds = nk_widget_bounds(ctx);
// if ((nk_input_is_mouse_hovering_rect(in, bounds) ||
// nk_input_is_mouse_prev_hovering_rect(in, bounds)) &&
// nk_input_is_mouse_down(in, NK_BUTTON_LEFT))
// {
// b = b + in->mouse.delta.y;
// c = c - in->mouse.delta.y;
// }
// }
// /* bottom space */
// nk_layout_row_dynamic(ctx, c, 1);
// if (nk_group_begin(ctx, "bottom", NK_WINDOW_NO_SCROLLBAR|NK_WINDOW_BORDER)) {
// nk_layout_row_dynamic(ctx, 25, 3);
// nk_button_label(ctx, "#FFAA");
// nk_button_label(ctx, "#FFBB");
// nk_button_label(ctx, "#FFCC");
// nk_button_label(ctx, "#FFDD");
// nk_button_label(ctx, "#FFEE");
// nk_button_label(ctx, "#FFFF");
// nk_group_end(ctx);
// }
// nk_tree_pop(ctx);
// }
// nk_tree_pop(ctx);
// }
// nk_tree_pop(ctx);
// }
// }
// nk_end(ctx);
// return !nk_window_is_closed(ctx, "Overview");
// }