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Nuklear/demo/overview.c

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/* ===============================================================
*
* DEMO
*
* ===============================================================*/
static void
demo_window(struct zr_context *ctx)
{
struct zr_panel menu;
/* window flags */
static int show_menu = zr_true;
static int titlebar = zr_true;
static int border = zr_true;
static int resize = zr_true;
static int moveable = zr_true;
static int no_scrollbar = zr_false;
static zr_flags window_flags = 0;
static int minimizable = zr_true;
static int close = zr_true;
/* popups */
static enum zr_style_header_align header_align = ZR_HEADER_RIGHT;
static int show_app_about = zr_false;
struct zr_panel layout;
/* window flags */
window_flags = 0;
ctx->style.header.align = header_align;
if (border) window_flags |= ZR_WINDOW_BORDER;
if (resize) window_flags |= ZR_WINDOW_SCALABLE;
if (moveable) window_flags |= ZR_WINDOW_MOVABLE;
if (no_scrollbar) window_flags |= ZR_WINDOW_NO_SCROLLBAR;
if (minimizable) window_flags |= ZR_WINDOW_MINIMIZABLE;
if (close) window_flags |= ZR_WINDOW_CLOSABLE;
if (zr_begin(ctx, &layout, "Demo", zr_rect(10, 10, 400, 750), window_flags))
{
if (show_menu)
{
/* menubar */
enum menu_states {MENU_DEFAULT, MENU_TEST};
static zr_size mprog = 60;
static int mslider = 10;
static int mcheck = zr_true;
zr_menubar_begin(ctx);
zr_layout_row_begin(ctx, ZR_STATIC, 25, 2);
zr_layout_row_push(ctx, 45);
if (zr_menu_text_begin(ctx, &menu, "MENU", 120))
{
static size_t prog = 40;
static int slider = 10;
static int check = zr_true;
zr_layout_row_dynamic(ctx, 25, 1);
zr_progress(ctx, &prog, 100, ZR_MODIFIABLE);
zr_slider_int(ctx, 0, &slider, 16, 1);
zr_checkbox(ctx, "check", &check);
if (zr_menu_item(ctx, ZR_TEXT_CENTERED, "Hide"))
show_menu = zr_false;
if (zr_menu_item(ctx, ZR_TEXT_CENTERED, "About"))
show_app_about = zr_true;
zr_menu_end(ctx);
}
zr_layout_row_push(ctx, 60);
zr_progress(ctx, &mprog, 100, ZR_MODIFIABLE);
zr_slider_int(ctx, 0, &mslider, 16, 1);
zr_checkbox(ctx, "check", &mcheck);
zr_menubar_end(ctx);
}
if (show_app_about)
{
/* about popup */
struct zr_panel popup;
static struct zr_rect s = {20, 100, 300, 190};
if (zr_popup_begin(ctx, &popup, ZR_POPUP_STATIC, "About", ZR_WINDOW_CLOSABLE, s))
{
zr_layout_row_dynamic(ctx, 20, 1);
zr_label(ctx, "Zahnrad", ZR_TEXT_LEFT);
zr_label(ctx, "By Micha Mettke", ZR_TEXT_LEFT);
zr_label(ctx, "Zahnrad is licensed under the zlib License.", ZR_TEXT_LEFT);
zr_label(ctx, "See LICENSE for more information", ZR_TEXT_LEFT);
zr_popup_end(ctx);
} else show_app_about = zr_false;
}
/* window flags */
if (zr_layout_push(ctx, ZR_LAYOUT_TAB, "Window", ZR_MINIMIZED)) {
zr_layout_row_dynamic(ctx, 30, 2);
zr_checkbox(ctx, "Titlebar", &titlebar);
zr_checkbox(ctx, "Menu", &show_menu);
zr_checkbox(ctx, "Border", &border);
zr_checkbox(ctx, "Resizable", &resize);
zr_checkbox(ctx, "Moveable", &moveable);
zr_checkbox(ctx, "No Scrollbar", &no_scrollbar);
zr_checkbox(ctx, "Minimizable", &minimizable);
zr_checkbox(ctx, "Closeable", &close);
zr_layout_pop(ctx);
}
if (zr_layout_push(ctx, ZR_LAYOUT_TAB, "Widgets", ZR_MINIMIZED))
{
enum options {A,B,C};
static int checkbox;
static int option;
if (zr_layout_push(ctx, ZR_LAYOUT_NODE, "Text", ZR_MINIMIZED))
{
/* Text Widgets */
zr_layout_row_dynamic(ctx, 20, 1);
zr_label(ctx, "Label aligned left", ZR_TEXT_LEFT);
zr_label(ctx, "Label aligned centered", ZR_TEXT_CENTERED);
zr_label(ctx, "Label aligned right", ZR_TEXT_RIGHT);
zr_label_colored(ctx, "Blue text", ZR_TEXT_LEFT, zr_rgb(0,0,255));
zr_label_colored(ctx, "Yellow text", ZR_TEXT_LEFT, zr_rgb(255,255,0));
zr_text(ctx, "Text without /0", 15, ZR_TEXT_RIGHT);
zr_layout_row_static(ctx, 100, 200, 1);
zr_label_wrap(ctx, "This is a very long line to hopefully get this text to be wrapped into multiple lines to show line wrapping");
zr_layout_row_dynamic(ctx, 100, 1);
zr_label_wrap(ctx, "This is another long text to show dynamic window changes on multiline text");
zr_layout_pop(ctx);
}
if (zr_layout_push(ctx, ZR_LAYOUT_NODE, "Button", ZR_MINIMIZED))
{
/* Buttons Widgets */
zr_layout_row_static(ctx, 30, 100, 3);
if (zr_button_text(ctx, "Button", ZR_BUTTON_DEFAULT))
fprintf(stdout, "Button pressed!\n");
if (zr_button_text(ctx, "Repeater", ZR_BUTTON_REPEATER))
fprintf(stdout, "Repeater is being pressed!\n");
zr_button_color(ctx, zr_rgb(0,0,255), ZR_BUTTON_DEFAULT);
zr_layout_row_static(ctx, 20, 20, 8);
zr_button_symbol(ctx, ZR_SYMBOL_CIRCLE, ZR_BUTTON_DEFAULT);
zr_button_symbol(ctx, ZR_SYMBOL_CIRCLE_FILLED, ZR_BUTTON_DEFAULT);
zr_button_symbol(ctx, ZR_SYMBOL_RECT, ZR_BUTTON_DEFAULT);
zr_button_symbol(ctx, ZR_SYMBOL_RECT_FILLED, ZR_BUTTON_DEFAULT);
zr_button_symbol(ctx, ZR_SYMBOL_TRIANGLE_UP, ZR_BUTTON_DEFAULT);
zr_button_symbol(ctx, ZR_SYMBOL_TRIANGLE_DOWN, ZR_BUTTON_DEFAULT);
zr_button_symbol(ctx, ZR_SYMBOL_TRIANGLE_LEFT, ZR_BUTTON_DEFAULT);
zr_button_symbol(ctx, ZR_SYMBOL_TRIANGLE_RIGHT, ZR_BUTTON_DEFAULT);
zr_layout_row_static(ctx, 30, 100, 2);
zr_button_text_symbol(ctx, ZR_SYMBOL_TRIANGLE_LEFT, "prev", ZR_TEXT_RIGHT, ZR_BUTTON_DEFAULT);
zr_button_text_symbol(ctx, ZR_SYMBOL_TRIANGLE_RIGHT, "next", ZR_TEXT_LEFT, ZR_BUTTON_DEFAULT);
zr_layout_pop(ctx);
}
if (zr_layout_push(ctx, ZR_LAYOUT_NODE, "Basic", ZR_MINIMIZED))
{
/* Basic widgets */
static int int_slider = 5;
static float float_slider = 2.5f;
static size_t prog_value = 40;
static float property_float = 2;
static int property_int = 10;
static int property_neg = 10;
static float range_float_min = 0;
static float range_float_max = 100;
static float range_float_value = 50;
static int range_int_min = 0;
static int range_int_value = 2048;
static int range_int_max = 4096;
static const float ratio[] = {120, 150};
zr_layout_row_static(ctx, 30, 100, 1);
zr_checkbox(ctx, "Checkbox", &checkbox);
zr_layout_row_static(ctx, 30, 80, 3);
option = zr_option(ctx, "optionA", option == A) ? A : option;
option = zr_option(ctx, "optionB", option == B) ? B : option;
option = zr_option(ctx, "optionC", option == C) ? C : option;
zr_layout_row(ctx, ZR_STATIC, 30, 2, ratio);
zr_labelf(ctx, ZR_TEXT_LEFT, "Slider int");
zr_slider_int(ctx, 0, &int_slider, 10, 1);
zr_label(ctx, "Slider float", ZR_TEXT_LEFT);
zr_slider_float(ctx, 0, &float_slider, 5.0, 0.5f);
zr_labelf(ctx, ZR_TEXT_LEFT, "Progressbar" , prog_value);
zr_progress(ctx, &prog_value, 100, ZR_MODIFIABLE);
zr_layout_row(ctx, ZR_STATIC, 25, 2, ratio);
zr_label(ctx, "Property float:", ZR_TEXT_LEFT);
zr_property_float(ctx, "Float:", 0, &property_float, 64.0f, 0.1f, 0.2f);
zr_label(ctx, "Property int:", ZR_TEXT_LEFT);
zr_property_int(ctx, "Int:", 0, &property_int, 100.0f, 1, 1);
zr_label(ctx, "Property neg:", ZR_TEXT_LEFT);
zr_property_int(ctx, "Neg:", -10, &property_neg, 10, 1, 1);
zr_layout_row_dynamic(ctx, 25, 1);
zr_label(ctx, "Range:", ZR_TEXT_LEFT);
zr_layout_row_dynamic(ctx, 25, 3);
zr_property_float(ctx, "#min:", 0, &range_float_min, range_float_max, 1.0f, 0.2f);
zr_property_float(ctx, "#float:", range_float_min, &range_float_value, range_float_max, 1.0f, 0.2f);
zr_property_float(ctx, "#max:", range_float_min, &range_float_max, 100, 1.0f, 0.2f);
zr_property_int(ctx, "#min:", INT_MIN, &range_int_min, range_int_max, 1, 10);
zr_property_int(ctx, "#neg:", range_int_min, &range_int_value, range_int_max, 1, 10);
zr_property_int(ctx, "#max:", range_int_min, &range_int_max, INT_MAX, 1, 10);
zr_layout_pop(ctx);
}
if (zr_layout_push(ctx, ZR_LAYOUT_NODE, "Selectable", ZR_MINIMIZED))
{
if (zr_layout_push(ctx, ZR_LAYOUT_NODE, "List", ZR_MINIMIZED))
{
static int selected[4] = {zr_false, zr_false, zr_true, zr_false};
zr_layout_row_static(ctx, 18, 100, 1);
zr_selectable(ctx, "Selectable", ZR_TEXT_LEFT, &selected[0]);
zr_selectable(ctx, "Selectable", ZR_TEXT_LEFT, &selected[1]);
zr_label(ctx, "Not Selectable", ZR_TEXT_LEFT);
zr_selectable(ctx, "Selectable", ZR_TEXT_LEFT, &selected[2]);
zr_selectable(ctx, "Selectable", ZR_TEXT_LEFT, &selected[3]);
zr_layout_pop(ctx);
}
if (zr_layout_push(ctx, ZR_LAYOUT_NODE, "Grid", ZR_MINIMIZED))
{
int i;
static int selected[16] = {1,0,0,0, 0,1,0,0, 0,0,1,0, 0,0,0,1};
zr_layout_row_static(ctx, 50, 50, 4);
for (i = 0; i < 16; ++i) {
if (zr_selectable(ctx, "Z", ZR_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;
}
}
zr_layout_pop(ctx);
}
zr_layout_pop(ctx);
}
if (zr_layout_push(ctx, ZR_LAYOUT_NODE, "Combo", ZR_MINIMIZED))
{
/* Combobox Widgets */
enum color_mode {COL_RGB, COL_HSV};
static float chart_selection = 8.0f;
static const char *weapons[] = {"Fist","Pistol","Shotgun","Plasma","BFG"};
static size_t current_weapon = 0;
static int check_values[5];
static float position[3];
static int col_mode = COL_RGB;
static struct zr_color combo_color = {130, 50, 50, 255};
static struct zr_color combo_color2 = {130, 180, 50, 255};
static size_t x = 20, y = 40, z = 10, w = 90;
char buffer[64];
size_t sum = 0;
struct zr_panel combo;
/* default combobox */
zr_layout_row_static(ctx, 25, 200, 1);
if (zr_combo_begin_text(ctx, &combo, weapons[current_weapon], 200)) {
size_t i = 0;
zr_layout_row_dynamic(ctx, 25, 1);
for (i = 0; i < LEN(weapons); ++i) {
if (zr_combo_item(ctx, weapons[i], ZR_TEXT_LEFT))
current_weapon = i;
}
zr_combo_end(ctx);
}
/* slider color combobox */
if (zr_combo_begin_color(ctx, &combo, combo_color, 200)) {
float ratios[] = {0.15f, 0.85f};
zr_layout_row(ctx, ZR_DYNAMIC, 30, 2, ratios);
zr_label(ctx, "R:", ZR_TEXT_LEFT);
combo_color.r = (zr_byte)zr_slide_int(ctx, 0, combo_color.r, 255, 5);
zr_label(ctx, "G:", ZR_TEXT_LEFT);
combo_color.g = (zr_byte)zr_slide_int(ctx, 0, combo_color.g, 255, 5);
zr_label(ctx, "B:", ZR_TEXT_LEFT);
combo_color.b = (zr_byte)zr_slide_int(ctx, 0, combo_color.b, 255, 5);
zr_label(ctx, "A:", ZR_TEXT_LEFT);
combo_color.a = (zr_byte)zr_slide_int(ctx, 0, combo_color.a , 255, 5);
zr_combo_end(ctx);
}
/* property color combobox */
if (zr_combo_begin_color(ctx, &combo, combo_color2, 200)) {
zr_layout_row_dynamic(ctx, 25, 2);
col_mode = zr_option(ctx, "RGB", col_mode == COL_RGB) ? COL_RGB : col_mode;
col_mode = zr_option(ctx, "HSV", col_mode == COL_HSV) ? COL_HSV : col_mode;
zr_layout_row_dynamic(ctx, 25, 1);
if (col_mode == COL_RGB) {
combo_color2.r = (zr_byte)zr_propertyi(ctx, "#R:", 0, combo_color2.r, 255, 1,1);
combo_color2.g = (zr_byte)zr_propertyi(ctx, "#G:", 0, combo_color2.g, 255, 1,1);
combo_color2.b = (zr_byte)zr_propertyi(ctx, "#B:", 0, combo_color2.b, 255, 1,1);
combo_color2.a = (zr_byte)zr_propertyi(ctx, "#A:", 0, combo_color2.a, 255, 1,1);
} else {
zr_byte tmp[4];
zr_color_hsva_bv(tmp, combo_color2);
tmp[0] = (zr_byte)zr_propertyi(ctx, "#H:", 0, tmp[0], 255, 1,1);
tmp[1] = (zr_byte)zr_propertyi(ctx, "#S:", 0, tmp[1], 255, 1,1);
tmp[2] = (zr_byte)zr_propertyi(ctx, "#V:", 0, tmp[2], 255, 1,1);
tmp[3] = (zr_byte)zr_propertyi(ctx, "#A:", 0, tmp[3], 255, 1,1);
combo_color2 = zr_hsva_bv(tmp);
}
zr_combo_end(ctx);
}
/* progressbar combobox */
sum = x + y + z + w;
sprintf(buffer, "%lu", sum);
if (zr_combo_begin_text(ctx, &combo, buffer, 200)) {
zr_layout_row_dynamic(ctx, 30, 1);
zr_progress(ctx, &x, 100, ZR_MODIFIABLE);
zr_progress(ctx, &y, 100, ZR_MODIFIABLE);
zr_progress(ctx, &z, 100, ZR_MODIFIABLE);
zr_progress(ctx, &w, 100, ZR_MODIFIABLE);
zr_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 (zr_combo_begin_text(ctx, &combo, buffer, 200)) {
zr_layout_row_dynamic(ctx, 30, 1);
zr_checkbox(ctx, weapons[0], &check_values[0]);
zr_checkbox(ctx, weapons[1], &check_values[1]);
zr_checkbox(ctx, weapons[2], &check_values[2]);
zr_checkbox(ctx, weapons[3], &check_values[3]);
zr_combo_end(ctx);
}
/* complex text combobox */
sprintf(buffer, "%.2f, %.2f, %.2f", position[0], position[1],position[2]);
if (zr_combo_begin_text(ctx, &combo, buffer, 200)) {
zr_layout_row_dynamic(ctx, 30, 1);
zr_property_float(ctx, "#X:", -1024.0f, &position[0], 1024.0f, 1,0.5f);
zr_property_float(ctx, "#Y:", -1024.0f, &position[1], 1024.0f, 1,0.5f);
zr_property_float(ctx, "#Z:", -1024.0f, &position[2], 1024.0f, 1,0.5f);
zr_combo_end(ctx);
}
/* chart combobox */
sprintf(buffer, "%.1f", chart_selection);
if (zr_combo_begin_text(ctx, &combo, buffer, 250)) {
size_t i = 0;
static const float values[]={30.0f,15.0f,25.0f,10.0f,20.0f,40.0f};
zr_layout_row_dynamic(ctx, 150, 1);
zr_chart_begin(ctx, ZR_CHART_COLUMN, LEN(values), 0, 50);
for (i = 0; i < LEN(values); ++i) {
zr_flags res = zr_chart_push(ctx, values[i]);
if (res & ZR_CHART_CLICKED) {
chart_selection = values[i];
zr_combo_close(ctx);
}
}
zr_chart_end(ctx);
zr_combo_end(ctx);
}
zr_layout_pop(ctx);
}
if (zr_layout_push(ctx, ZR_LAYOUT_NODE, "Input", ZR_MINIMIZED))
{
static const float ratio[] = {120, 150};
static char field_buffer[64];
static char box_buffer[512];
static char text[9][64];
static size_t text_len[9];
static size_t field_len;
static size_t box_len;
zr_flags active;
zr_layout_row(ctx, ZR_STATIC, 25, 2, ratio);
zr_label(ctx, "Default:", ZR_TEXT_LEFT);
zr_edit_string(ctx, ZR_EDIT_CURSOR, text[0], &text_len[0], 64, zr_filter_default);
zr_label(ctx, "Int:", ZR_TEXT_LEFT);
zr_edit_string(ctx, ZR_EDIT_CURSOR, text[1], &text_len[1], 64, zr_filter_decimal);
zr_label(ctx, "Float:", ZR_TEXT_LEFT);
zr_edit_string(ctx, ZR_EDIT_CURSOR, text[2], &text_len[2], 64, zr_filter_float);
zr_label(ctx, "Hex:", ZR_TEXT_LEFT);
zr_edit_string(ctx, ZR_EDIT_CURSOR, text[4], &text_len[4], 64, zr_filter_hex);
zr_label(ctx, "Octal:", ZR_TEXT_LEFT);
zr_edit_string(ctx, ZR_EDIT_CURSOR, text[5], &text_len[5], 64, zr_filter_oct);
zr_label(ctx, "Binary:", ZR_TEXT_LEFT);
zr_edit_string(ctx, ZR_EDIT_CURSOR, text[6], &text_len[6], 64, zr_filter_binary);
zr_label(ctx, "Password:", ZR_TEXT_LEFT);
{
size_t i = 0;
size_t old_len = text_len[8];
char buffer[64];
for (i = 0; i < text_len[8]; ++i) buffer[i] = '*';
zr_edit_string(ctx, ZR_EDIT_SIMPLE, buffer, &text_len[8], 64, zr_filter_default);
if (old_len < text_len[8])
memcpy(&text[8][old_len], &buffer[old_len], text_len[8] - old_len);
}
zr_label(ctx, "Field:", ZR_TEXT_LEFT);
zr_edit_string(ctx, ZR_EDIT_FIELD, field_buffer, &field_len, 64, zr_filter_default);
zr_label(ctx, "Box:", ZR_TEXT_LEFT);
zr_layout_row_static(ctx, 300, 278, 1);
zr_edit_string(ctx, ZR_EDIT_BOX, box_buffer, &box_len, 512, zr_filter_default);
zr_layout_row(ctx, ZR_STATIC, 25, 2, ratio);
active = zr_edit_string(ctx, ZR_EDIT_FIELD|ZR_EDIT_SIGCOMIT, text[7], &text_len[7], 64, zr_filter_ascii);
if (zr_button_text(ctx, "Submit", ZR_BUTTON_DEFAULT) ||
(active & ZR_EDIT_COMMITED))
{
text[7][text_len[7]] = '\n';
text_len[7]++;
memcpy(&box_buffer[box_len], &text[7], text_len[7]);
box_len += text_len[7];
text_len[7] = 0;
}
zr_layout_row_end(ctx);
zr_layout_pop(ctx);
}
zr_layout_pop(ctx);
}
if (zr_layout_push(ctx, ZR_LAYOUT_TAB, "Chart", ZR_MINIMIZED))
{
float id = 0;
static int col_index = -1;
static int line_index = -1;
float step = (2*3.141592654f) / 32;
int i;
int index = -1;
struct zr_rect bounds;
/* line chart */
id = 0;
index = -1;
zr_layout_row_dynamic(ctx, 100, 1);
bounds = zr_widget_bounds(ctx);
zr_chart_begin(ctx, ZR_CHART_LINES, 32, -1.0f, 1.0f);
for (i = 0; i < 32; ++i) {
zr_flags res = zr_chart_push(ctx, (float)cos(id));
if (res & ZR_CHART_HOVERING)
index = (int)i;
if (res & ZR_CHART_CLICKED)
line_index = (int)i;
id += step;
}
zr_chart_end(ctx);
if (index != -1) {
char buffer[ZR_MAX_NUMBER_BUFFER];
float val = (float)cos((float)index*step);
sprintf(buffer, "Value: %.2f", val);
zr_tooltip(ctx, buffer);
}
if (line_index != -1) {
zr_layout_row_dynamic(ctx, 20, 1);
zr_labelf(ctx, ZR_TEXT_LEFT, "Selected value: %.2f", (float)cos((float)index*step));
}
/* column chart */
zr_layout_row_dynamic(ctx, 100, 1);
bounds = zr_widget_bounds(ctx);
zr_chart_begin(ctx, ZR_CHART_COLUMN, 32, 0.0f, 1.0f);
for (i = 0; i < 32; ++i) {
zr_flags res = zr_chart_push(ctx, (float)fabs(sin(id)));
if (res & ZR_CHART_HOVERING)
index = (int)i;
if (res & ZR_CHART_CLICKED)
col_index = (int)i;
id += step;
}
zr_chart_end(ctx);
if (index != -1) {
char buffer[ZR_MAX_NUMBER_BUFFER];
sprintf(buffer, "Value: %.2f", (float)fabs(sin(step * (float)index)));
zr_tooltip(ctx, buffer);
}
if (col_index != -1) {
zr_layout_row_dynamic(ctx, 20, 1);
zr_labelf(ctx, ZR_TEXT_LEFT, "Selected value: %.2f", (float)fabs(sin(step * (float)col_index)));
}
zr_layout_pop(ctx);
}
if (zr_layout_push(ctx, ZR_LAYOUT_TAB, "Popup", ZR_MINIMIZED))
{
static struct zr_color color = {255,0,0, 255};
static int select[4];
static int popup_active;
const struct zr_input *in = &ctx->input;
struct zr_rect bounds;
/* menu contextual */
zr_layout_row_static(ctx, 30, 150, 1);
bounds = zr_widget_bounds(ctx);
zr_label(ctx, "Right click me for menu", ZR_TEXT_LEFT);
if (zr_contextual_begin(ctx, &menu, 0, zr_vec2(100, 300), bounds)) {
static size_t prog = 40;
static int slider = 10;
zr_layout_row_dynamic(ctx, 25, 1);
zr_checkbox(ctx, "Menu", &show_menu);
zr_progress(ctx, &prog, 100, ZR_MODIFIABLE);
zr_slider_int(ctx, 0, &slider, 16, 1);
if (zr_contextual_item(ctx, "About", ZR_TEXT_CENTERED))
show_app_about = zr_true;
zr_selectable(ctx, select[0]?"Unselect":"Select", ZR_TEXT_LEFT, &select[0]);
zr_selectable(ctx, select[1]?"Unselect":"Select", ZR_TEXT_LEFT, &select[1]);
zr_selectable(ctx, select[2]?"Unselect":"Select", ZR_TEXT_LEFT, &select[2]);
zr_selectable(ctx, select[3]?"Unselect":"Select", ZR_TEXT_LEFT, &select[3]);
zr_contextual_end(ctx);
}
/* color contextual */
zr_layout_row_begin(ctx, ZR_STATIC, 30, 2);
zr_layout_row_push(ctx, 100);
zr_label(ctx, "Right Click here:", ZR_TEXT_LEFT);
zr_layout_row_push(ctx, 50);
bounds = zr_widget_bounds(ctx);
zr_button_color(ctx, color, ZR_BUTTON_DEFAULT);
zr_layout_row_end(ctx);
if (zr_contextual_begin(ctx, &menu, 0, zr_vec2(350, 60), bounds)) {
zr_layout_row_dynamic(ctx, 30, 4);
color.r = (zr_byte)zr_propertyi(ctx, "#r", 0, color.r, 255, 1, 1);
color.g = (zr_byte)zr_propertyi(ctx, "#g", 0, color.g, 255, 1, 1);
color.b = (zr_byte)zr_propertyi(ctx, "#b", 0, color.b, 255, 1, 1);
color.a = (zr_byte)zr_propertyi(ctx, "#a", 0, color.a, 255, 1, 1);
zr_contextual_end(ctx);
}
/* popup */
zr_layout_row_begin(ctx, ZR_STATIC, 30, 2);
zr_layout_row_push(ctx, 100);
zr_label(ctx, "Popup:", ZR_TEXT_LEFT);
zr_layout_row_push(ctx, 50);
if (zr_button_text(ctx, "Popup", ZR_BUTTON_DEFAULT))
popup_active = 1;
zr_layout_row_end(ctx);
if (popup_active)
{
static struct zr_rect s = {20, 100, 220, 150};
if (zr_popup_begin(ctx, &menu, ZR_POPUP_STATIC, "Error", ZR_WINDOW_DYNAMIC, s))
{
zr_layout_row_dynamic(ctx, 25, 1);
zr_label(ctx, "A terrible error as occured", ZR_TEXT_LEFT);
zr_layout_row_dynamic(ctx, 25, 2);
if (zr_button_text(ctx, "OK", ZR_BUTTON_DEFAULT)) {
popup_active = 0;
zr_popup_close(ctx);
}
if (zr_button_text(ctx, "Cancel", ZR_BUTTON_DEFAULT)) {
popup_active = 0;
zr_popup_close(ctx);
}
zr_popup_end(ctx);
} else popup_active = zr_false;
}
/* tooltip */
zr_layout_row_static(ctx, 30, 150, 1);
bounds = zr_widget_bounds(ctx);
zr_label(ctx, "Hover me for tooltip", ZR_TEXT_LEFT);
if (zr_input_is_mouse_hovering_rect(in, bounds))
zr_tooltip(ctx, "This is a tooltip");
zr_layout_pop(ctx);
}
if (zr_layout_push(ctx, ZR_LAYOUT_TAB, "Layout", ZR_MINIMIZED))
{
if (zr_layout_push(ctx, ZR_LAYOUT_NODE, "Widget", ZR_MINIMIZED))
{
float ratio_two[] = {0.2f, 0.6f, 0.2f};
float width_two[] = {100, 200, 50};
zr_layout_row_dynamic(ctx, 30, 1);
zr_label(ctx, "Dynamic fixed column layout with generated position and size:", ZR_TEXT_LEFT);
zr_layout_row_dynamic(ctx, 30, 3);
zr_button_text(ctx, "button", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "button", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "button", ZR_BUTTON_DEFAULT);
zr_layout_row_dynamic(ctx, 30, 1);
zr_label(ctx, "static fixed column layout with generated position and size:", ZR_TEXT_LEFT);
zr_layout_row_static(ctx, 30, 100, 3);
zr_button_text(ctx, "button", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "button", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "button", ZR_BUTTON_DEFAULT);
zr_layout_row_dynamic(ctx, 30, 1);
zr_label(ctx, "Dynamic array-based custom column layout with generated position and custom size:",ZR_TEXT_LEFT);
zr_layout_row(ctx, ZR_DYNAMIC, 30, 3, ratio_two);
zr_button_text(ctx, "button", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "button", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "button", ZR_BUTTON_DEFAULT);
zr_layout_row_dynamic(ctx, 30, 1);
zr_label(ctx, "Static array-based custom column layout with generated position and custom size:",ZR_TEXT_LEFT );
zr_layout_row(ctx, ZR_STATIC, 30, 3, width_two);
zr_button_text(ctx, "button", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "button", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "button", ZR_BUTTON_DEFAULT);
zr_layout_row_dynamic(ctx, 30, 1);
zr_label(ctx, "Dynamic immediate mode custom column layout with generated position and custom size:",ZR_TEXT_LEFT);
zr_layout_row_begin(ctx, ZR_DYNAMIC, 30, 3);
zr_layout_row_push(ctx, 0.2f);
zr_button_text(ctx, "button", ZR_BUTTON_DEFAULT);
zr_layout_row_push(ctx, 0.6f);
zr_button_text(ctx, "button", ZR_BUTTON_DEFAULT);
zr_layout_row_push(ctx, 0.2f);
zr_button_text(ctx, "button", ZR_BUTTON_DEFAULT);
zr_layout_row_end(ctx);
zr_layout_row_dynamic(ctx, 30, 1);
zr_label(ctx, "Static immmediate mode custom column layout with generated position and custom size:", ZR_TEXT_LEFT);
zr_layout_row_begin(ctx, ZR_STATIC, 30, 3);
zr_layout_row_push(ctx, 100);
zr_button_text(ctx, "button", ZR_BUTTON_DEFAULT);
zr_layout_row_push(ctx, 200);
zr_button_text(ctx, "button", ZR_BUTTON_DEFAULT);
zr_layout_row_push(ctx, 50);
zr_button_text(ctx, "button", ZR_BUTTON_DEFAULT);
zr_layout_row_end(ctx);
zr_layout_row_dynamic(ctx, 30, 1);
zr_label(ctx, "Static free space with custom position and custom size:", ZR_TEXT_LEFT);
zr_layout_space_begin(ctx, ZR_STATIC, 120, 4);
zr_layout_space_push(ctx, zr_rect(100, 0, 100, 30));
zr_button_text(ctx, "button", ZR_BUTTON_DEFAULT);
zr_layout_space_push(ctx, zr_rect(0, 15, 100, 30));
zr_button_text(ctx, "button", ZR_BUTTON_DEFAULT);
zr_layout_space_push(ctx, zr_rect(200, 15, 100, 30));
zr_button_text(ctx, "button", ZR_BUTTON_DEFAULT);
zr_layout_space_push(ctx, zr_rect(100, 30, 100, 30));
zr_button_text(ctx, "button", ZR_BUTTON_DEFAULT);
zr_layout_space_end(ctx);
zr_layout_pop(ctx);
}
if (zr_layout_push(ctx, ZR_LAYOUT_NODE, "Group", ZR_MINIMIZED))
{
static int group_titlebar = zr_false;
static int group_border = zr_true;
static int group_no_scrollbar = zr_false;
static int group_width = 320;
static int group_height = 200;
struct zr_panel tab;
zr_flags group_flags = 0;
if (group_border) group_flags |= ZR_WINDOW_BORDER;
if (group_no_scrollbar) group_flags |= ZR_WINDOW_NO_SCROLLBAR;
if (group_titlebar) group_flags |= ZR_WINDOW_TITLE;
zr_layout_row_dynamic(ctx, 30, 3);
zr_checkbox(ctx, "Titlebar", &group_titlebar);
zr_checkbox(ctx, "Border", &group_border);
zr_checkbox(ctx, "No Scrollbar", &group_no_scrollbar);
zr_layout_row_begin(ctx, ZR_STATIC, 22, 2);
zr_layout_row_push(ctx, 50);
zr_label(ctx, "size:", ZR_TEXT_LEFT);
zr_layout_row_push(ctx, 130);
zr_property_int(ctx, "#Width:", 100, &group_width, 500, 10, 1);
zr_layout_row_push(ctx, 130);
zr_property_int(ctx, "#Height:", 100, &group_height, 500, 10, 1);
zr_layout_row_end(ctx);
zr_layout_row_static(ctx, (float)group_height, group_width, 2);
if (zr_group_begin(ctx, &tab, "Group", group_flags)) {
int i = 0;
static int selected[16];
zr_layout_row_static(ctx, 18, 100, 1);
for (i = 0; i < 16; ++i)
zr_selectable(ctx, (selected[i]) ? "Selected": "Unselected", ZR_TEXT_CENTERED, &selected[i]);
zr_group_end(ctx);
}
zr_layout_pop(ctx);
}
if (zr_layout_push(ctx, ZR_LAYOUT_NODE, "Simple", ZR_MINIMIZED))
{
struct zr_panel tab;
zr_layout_row_dynamic(ctx, 300, 2);
if (zr_group_begin(ctx, &tab, "Group_Without_Border", 0)) {
int i = 0;
char buffer[64];
zr_layout_row_static(ctx, 18, 150, 1);
for (i = 0; i < 64; ++i) {
sprintf(buffer, "0x%02x", i);
zr_labelf(ctx, ZR_TEXT_LEFT, "%s: scrollable region", buffer);
}
zr_group_end(ctx);
}
if (zr_group_begin(ctx, &tab, "Group_With_Border", ZR_WINDOW_BORDER)) {
int i = 0;
char buffer[64];
zr_layout_row_dynamic(ctx, 25, 2);
for (i = 0; i < 64; ++i) {
sprintf(buffer, "%08d", ((((i%7)*10)^32))+(64+(i%2)*2));
zr_button_text(ctx, buffer, ZR_BUTTON_DEFAULT);
}
zr_group_end(ctx);
}
zr_layout_pop(ctx);
}
if (zr_layout_push(ctx, ZR_LAYOUT_NODE, "Complex", ZR_MINIMIZED))
{
int i;
struct zr_panel tab;
zr_layout_space_begin(ctx, ZR_STATIC, 500, 64);
zr_layout_space_push(ctx, zr_rect(0,0,150,500));
if (zr_group_begin(ctx, &tab, "Group_left", ZR_WINDOW_BORDER)) {
static int selected[32];
zr_layout_row_static(ctx, 18, 100, 1);
for (i = 0; i < 32; ++i)
zr_selectable(ctx, (selected[i]) ? "Selected": "Unselected", ZR_TEXT_CENTERED, &selected[i]);
zr_group_end(ctx);
}
zr_layout_space_push(ctx, zr_rect(160,0,150,240));
if (zr_group_begin(ctx, &tab, "Group_top", ZR_WINDOW_BORDER)) {
zr_layout_row_dynamic(ctx, 25, 1);
zr_button_text(ctx, "#FFAA", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFBB", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFCC", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFDD", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFEE", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFFF", ZR_BUTTON_DEFAULT);
zr_group_end(ctx);
}
zr_layout_space_push(ctx, zr_rect(160,250,150,250));
if (zr_group_begin(ctx, &tab, "Group_buttom", ZR_WINDOW_BORDER)) {
zr_layout_row_dynamic(ctx, 25, 1);
zr_button_text(ctx, "#FFAA", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFBB", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFCC", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFDD", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFEE", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFFF", ZR_BUTTON_DEFAULT);
zr_group_end(ctx);
}
zr_layout_space_push(ctx, zr_rect(320,0,150,150));
if (zr_group_begin(ctx, &tab, "Group_right_top", ZR_WINDOW_BORDER)) {
static int selected[4];
zr_layout_row_static(ctx, 18, 100, 1);
for (i = 0; i < 4; ++i)
zr_selectable(ctx, (selected[i]) ? "Selected": "Unselected", ZR_TEXT_CENTERED, &selected[i]);
zr_group_end(ctx);
}
zr_layout_space_push(ctx, zr_rect(320,160,150,150));
if (zr_group_begin(ctx, &tab, "Group_right_center", ZR_WINDOW_BORDER)) {
static int selected[4];
zr_layout_row_static(ctx, 18, 100, 1);
for (i = 0; i < 4; ++i)
zr_selectable(ctx, (selected[i]) ? "Selected": "Unselected", ZR_TEXT_CENTERED, &selected[i]);
zr_group_end(ctx);
}
zr_layout_space_push(ctx, zr_rect(320,320,150,150));
if (zr_group_begin(ctx, &tab, "Group_right_bottom", ZR_WINDOW_BORDER)) {
static int selected[4];
zr_layout_row_static(ctx, 18, 100, 1);
for (i = 0; i < 4; ++i)
zr_selectable(ctx, (selected[i]) ? "Selected": "Unselected", ZR_TEXT_CENTERED, &selected[i]);
zr_group_end(ctx);
}
zr_layout_space_end(ctx);
zr_layout_pop(ctx);
}
if (zr_layout_push(ctx, ZR_LAYOUT_NODE, "Splitter", ZR_MINIMIZED))
{
const struct zr_input *in = &ctx->input;
zr_layout_row_static(ctx, 20, 320, 1);
zr_label(ctx, "Use slider and spinner to change tile size", ZR_TEXT_LEFT);
zr_label(ctx, "Drag the space between tiles to change tile ratio", ZR_TEXT_LEFT);
if (zr_layout_push(ctx, ZR_LAYOUT_NODE, "Vertical", ZR_MINIMIZED))
{
static float a = 100, b = 100, c = 100;
struct zr_rect bounds;
struct zr_panel sub;
float row_layout[5];
row_layout[0] = a;
row_layout[1] = 8;
row_layout[2] = b;
row_layout[3] = 8;
row_layout[4] = c;
/* header */
zr_layout_row_static(ctx, 30, 100, 2);
zr_label(ctx, "left:", ZR_TEXT_LEFT);
zr_slider_float(ctx, 10.0f, &a, 200.0f, 10.0f);
zr_label(ctx, "middle:", ZR_TEXT_LEFT);
zr_slider_float(ctx, 10.0f, &b, 200.0f, 10.0f);
zr_label(ctx, "right:", ZR_TEXT_LEFT);
zr_slider_float(ctx, 10.0f, &c, 200.0f, 10.0f);
/* tiles */
zr_layout_row(ctx, ZR_STATIC, 200, 5, row_layout);
zr_push_property(ctx, ZR_PROPERTY_ITEM_SPACING, zr_vec2(0, 4));
/* left space */
if (zr_group_begin(ctx, &sub, "left", ZR_WINDOW_NO_SCROLLBAR|ZR_WINDOW_BORDER|ZR_WINDOW_NO_SCROLLBAR)) {
zr_layout_row_dynamic(ctx, 25, 1);
zr_button_text(ctx, "#FFAA", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFBB", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFCC", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFDD", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFEE", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFFF", ZR_BUTTON_DEFAULT);
zr_group_end(ctx);
}
/* scaler */
bounds = zr_widget_bounds(ctx);
zr_spacing(ctx, 1);
if ((zr_input_is_mouse_hovering_rect(in, bounds) ||
zr_input_is_mouse_prev_hovering_rect(in, bounds)) &&
zr_input_is_mouse_down(in, ZR_BUTTON_LEFT))
{
a = row_layout[0] + in->mouse.delta.x;
b = row_layout[2] - in->mouse.delta.x;
}
/* middle space */
if (zr_group_begin(ctx, &sub, "center", ZR_WINDOW_BORDER|ZR_WINDOW_NO_SCROLLBAR)) {
zr_layout_row_dynamic(ctx, 25, 1);
zr_button_text(ctx, "#FFAA", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFBB", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFCC", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFDD", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFEE", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFFF", ZR_BUTTON_DEFAULT);
zr_group_end(ctx);
}
/* scaler */
bounds = zr_widget_bounds(ctx);
zr_spacing(ctx, 1);
if ((zr_input_is_mouse_hovering_rect(in, bounds) ||
zr_input_is_mouse_prev_hovering_rect(in, bounds)) &&
zr_input_is_mouse_down(in, ZR_BUTTON_LEFT))
{
b = (row_layout[2] + in->mouse.delta.x);
c = (row_layout[4] - in->mouse.delta.x);
}
/* right space */
if (zr_group_begin(ctx, &sub, "right", ZR_WINDOW_BORDER|ZR_WINDOW_NO_SCROLLBAR)) {
zr_layout_row_dynamic(ctx, 25, 1);
zr_button_text(ctx, "#FFAA", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFBB", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFCC", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFDD", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFEE", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFFF", ZR_BUTTON_DEFAULT);
zr_group_end(ctx);
}
zr_pop_property(ctx);
zr_layout_pop(ctx);
}
if (zr_layout_push(ctx, ZR_LAYOUT_NODE, "Horizontal", ZR_MINIMIZED))
{
static float a = 100, b = 100, c = 100;
struct zr_panel sub;
struct zr_rect bounds;
/* header */
zr_layout_row_static(ctx, 30, 100, 2);
zr_label(ctx, "top:", ZR_TEXT_LEFT);
zr_slider_float(ctx, 10.0f, &a, 200.0f, 10.0f);
zr_label(ctx, "middle:", ZR_TEXT_LEFT);
zr_slider_float(ctx, 10.0f, &b, 200.0f, 10.0f);
zr_label(ctx, "bottom:", ZR_TEXT_LEFT);
zr_slider_float(ctx, 10.0f, &c, 200.0f, 10.0f);
/* top space */
zr_layout_row_dynamic(ctx, a, 1);
if (zr_group_begin(ctx, &sub, "top", ZR_WINDOW_NO_SCROLLBAR|ZR_WINDOW_BORDER)) {
zr_layout_row_dynamic(ctx, 25, 3);
zr_button_text(ctx, "#FFAA", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFBB", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFCC", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFDD", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFEE", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFFF", ZR_BUTTON_DEFAULT);
zr_group_end(ctx);
}
/* scaler */
zr_layout_row_dynamic(ctx, 8, 1);
bounds = zr_widget_bounds(ctx);
zr_spacing(ctx, 1);
if ((zr_input_is_mouse_hovering_rect(in, bounds) ||
zr_input_is_mouse_prev_hovering_rect(in, bounds)) &&
zr_input_is_mouse_down(in, ZR_BUTTON_LEFT))
{
a = a + in->mouse.delta.y;
b = b - in->mouse.delta.y;
}
/* middle space */
zr_layout_row_dynamic(ctx, b, 1);
if (zr_group_begin(ctx, &sub, "middle", ZR_WINDOW_NO_SCROLLBAR|ZR_WINDOW_BORDER)) {
zr_layout_row_dynamic(ctx, 25, 3);
zr_button_text(ctx, "#FFAA", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFBB", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFCC", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFDD", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFEE", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFFF", ZR_BUTTON_DEFAULT);
zr_group_end(ctx);
}
{
/* scaler */
zr_layout_row_dynamic(ctx, 8, 1);
bounds = zr_widget_bounds(ctx);
if ((zr_input_is_mouse_hovering_rect(in, bounds) ||
zr_input_is_mouse_prev_hovering_rect(in, bounds)) &&
zr_input_is_mouse_down(in, ZR_BUTTON_LEFT))
{
b = b + in->mouse.delta.y;
c = c - in->mouse.delta.y;
}
}
/* bottom space */
zr_layout_row_dynamic(ctx, c, 1);
if (zr_group_begin(ctx, &sub, "bottom", ZR_WINDOW_NO_SCROLLBAR|ZR_WINDOW_BORDER)) {
zr_layout_row_dynamic(ctx, 25, 3);
zr_button_text(ctx, "#FFAA", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFBB", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFCC", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFDD", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFEE", ZR_BUTTON_DEFAULT);
zr_button_text(ctx, "#FFFF", ZR_BUTTON_DEFAULT);
zr_group_end(ctx);
}
zr_layout_pop(ctx);
}
zr_layout_pop(ctx);
}
zr_layout_pop(ctx);
}
}
zr_end(ctx);
}
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