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radio button and tab switcher

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This commit is contained in:
Krzosa Karol
2025-01-19 21:57:32 +01:00
parent 887eb72fa0
commit ac2763f87b
4 changed files with 103 additions and 68 deletions
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163
src/ui/ui.c
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@@ -127,6 +127,7 @@ fn ui_box_t *ui_build_box_from_id(ui_code_loc_t loc, ui_box_flags_t flags, ui_id
box->flags = flags;
box->text_align = ui->text_align_stack->value;
box->border_thickness = ui->border_thickness_stack->value;
if (ui->background_color_stack) box->background_color = ui->background_color_stack->value;
ui_push_box(ui->top, box);
return box;
}
@@ -197,6 +198,16 @@ fn ui_signal_t ui__button(ui_code_loc_t loc, char *str, ...) {
return signal;
}
#define ui_radio_button(...) ui__radio_button(UILOC, __VA_ARGS__)
fn ui_signal_t ui__radio_button(ui_code_loc_t loc, i32 *value, i32 value_clicked, char *str, ...) {
S8_FMT(tcx.temp, str, string);
ui_box_t *box = ui_build_box_from_string(loc, (ui_box_flags_t){ .draw_border = true, .draw_rect = true, .draw_text = true }, string);
ui_signal_t signal = ui_signal_from_box(box);
if (signal.clicked) *value = value_clicked;
if (*value == value_clicked) box->background_color = accent1_color_global;
return signal;
}
#define ui_label_button(...) ui__label_button(UILOC, __VA_ARGS__)
fn ui_signal_t ui__label_button(ui_code_loc_t loc, char *str, ...) {
S8_FMT(tcx.temp, str, string);
@@ -288,6 +299,7 @@ fn void ui__draw_box(app_frame_t *frame, ui_box_t *box) {
r2f32_t rect = box->final_rect;
v4f32_t rect_color = primary_color_global;
if (!v4f32_is_null(box->background_color)) rect_color = box->background_color;
v4f32_t text_color = black_color_global;
if (ui_is_hot_box(box)) {
rect_color = secondary_color_global;
@@ -547,89 +559,104 @@ fn void ui_demo_init(ma_arena_t *arena) {
ui->box_arena = ma_push_arena(arena, mib(1));
}
gb i32 ui_g_panel = 1;
gb app_event_t ui_test_event;
fn void ui_demo_update(app_frame_t *frame) {
ui_begin_frame(frame);
for (app_event_t *ev = frame->first_event; ev; ev = ev->next) {
ui_begin_build(UILOC, ev, window_rect_from_frame(frame));
ui->top->rect = r2f32_shrinks(ui->top->rect, 200);
ui_box_t *top_box = ui_box0((ui_box_flags_t){.draw_rect = true, .clip_rect = true});
ui_set_rect(top_box, r2f32_cut_top(&ui->top->rect, ui_em(1)));
ui_box_t *scroller_box = ui_box0((ui_box_flags_t){.draw_rect = true, .clip_rect = true});
ui_set_rect(scroller_box, r2f32_cut_right(&ui->top->rect, ui_em(0.5f)));
ui_box_t *item_box = ui_box0((ui_box_flags_t){.draw_rect = true, .clip_rect = true});
ui_set_rect(item_box, r2f32_cut_left(&ui->top->rect, ui_max));
static f32 scroller_value;
ui_set_padding(v2f32(50, 0))
ui_set_text_align(ui_text_align_center)
ui_set_top(item_box) {
for (i32 i = 0; i < lengthof(tweak_table); i += 1) {
mt_tweak_t *tweak = tweak_table + i;
if (s8_starts_with(tweak->name, s8_lit("_"), false)) continue;
ui_set_lop(ui_lop_cut_left)
ui_set_top(top_box) {
ui_radio_button(&ui_g_panel, 1, "1");
ui_radio_button(&ui_g_panel, 2, "2");
}
if (tweak->type->kind == type_kind_b32) {
b32 *n = (b32 *)tweak->ptr;
if (ui_label_button("%S: %s##slider%S", tweak->name, *n ? "true" : "false", tweak->name).clicked) {
*n = !*n;
}
} else if (tweak->type->kind == type_kind_f32) {
f32 *n = (f32 *)tweak->ptr;
ui_signal_t signal = ui_label_button("%S: %f##slider%S", tweak->name, *n, tweak->name);
if (signal.dragging) {
f32 size = tweak->max - tweak->min;
v2f32_t string_size = rn_measure_string(rn_state.main_font, signal.box->string);
f32 delta = (ui->event->mouse_delta.x / string_size.x) * size;
*n = CLAMP(*n + delta, tweak->min, tweak->max);
}
} else_is_invalid;
}
ui_serial_type(&ui_test_event, type(app_event_t));
ui_expander("app_event_t") {
for (int i = 0; i < 2; i += 1) {
ui_label("kind: app_event_kind_t##a%d", i);
ui_label("ctrl: b8##ds%d", i);
ui_label("shift: b8##f%d", i);
ui_expander("pos: v3f32_t##gg%d", i) {
ui_label("x: f64 = value##hgt%d", i);
ui_label("y: f64 = value##r%d", i);
ui_label("z: f64 = value##yr%d", i);
}
ui_expander("mouse_pos: v2f32_t##i2%d", i) {
ui_label("x: f64 = value##i3%d", i);
ui_label("y: f64 = value##i4%d", i);
ui->top->rect = r2f32_shrinks(ui->top->rect, 100);
if (ui_g_panel == 1) {
ui_box_t *scroller_box = ui_box0((ui_box_flags_t){.draw_rect = true, .clip_rect = true});
ui_set_rect(scroller_box, r2f32_cut_right(&ui->top->rect, ui_em(0.5f)));
ui_box_t *item_box = ui_box0((ui_box_flags_t){.draw_rect = true, .clip_rect = true});
ui_set_rect(item_box, r2f32_cut_left(&ui->top->rect, ui_max));
static f32 scroller_value;
ui_set_text_align(ui_text_align_center)
ui_set_top(item_box) {
for (i32 i = 0; i < lengthof(tweak_table); i += 1) {
mt_tweak_t *tweak = tweak_table + i;
if (s8_starts_with(tweak->name, s8_lit("_"), false)) continue;
if (tweak->type->kind == type_kind_b32) {
b32 *n = (b32 *)tweak->ptr;
if (ui_label_button("%S: %s##slider%S", tweak->name, *n ? "true" : "false", tweak->name).clicked) {
*n = !*n;
}
} else if (tweak->type->kind == type_kind_f32) {
f32 *n = (f32 *)tweak->ptr;
ui_signal_t signal = ui_label_button("%S: %f##slider%S", tweak->name, *n, tweak->name);
if (signal.dragging) {
f32 size = tweak->max - tweak->min;
v2f32_t string_size = rn_measure_string(rn_state.main_font, signal.box->string);
f32 delta = (ui->event->mouse_delta.x / string_size.x) * size;
*n = CLAMP(*n + delta, tweak->min, tweak->max);
}
} else_is_invalid;
}
ui_serial_type(&ui_test_event, type(app_event_t));
ui_expander("app_event_t") {
for (int i = 0; i < 2; i += 1) {
ui_label("kind: app_event_kind_t##a%d", i);
ui_label("ctrl: b8##ds%d", i);
ui_label("shift: b8##f%d", i);
ui_expander("pos: v3f32_t##gg%d", i) {
ui_label("x: f64 = value##hgt%d", i);
ui_label("y: f64 = value##r%d", i);
ui_label("z: f64 = value##yr%d", i);
}
ui_expander("mouse_pos: v2f32_t##i2%d", i) {
ui_label("x: f64 = value##i3%d", i);
ui_label("y: f64 = value##i4%d", i);
}
}
}
}
}
// @todo: fix scroller to match mouse
defer_block(ui_push_top(scroller_box), ui_pop_top()) {
f32 item_count = (f32)item_box->node_count;
f32 all_items_size = item_count * rn_state.main_font->size;
f32 item_box_size = r2f32_get_size(ui->top->full_rect).y;
f32 scroller_box_size = r2f32_get_size(scroller_box->full_rect).y;
f32 scroller_size = CLAMP(item_box_size / all_items_size, 0, 1.0f);
f32 scrollable_space = (1 - scroller_size);
f32 scroller_norm = scroller_value / (all_items_size);
f32 scroller_percent = scroller_norm * scrollable_space;
f32 scroller_second = scrollable_space - scroller_percent;
// @todo: fix scroller to match mouse
defer_block(ui_push_top(scroller_box), ui_pop_top()) {
f32 item_count = (f32)item_box->node_count;
f32 all_items_size = item_count * rn_state.main_font->size;
f32 item_box_size = r2f32_get_size(ui->top->full_rect).y;
f32 scroller_box_size = r2f32_get_size(scroller_box->full_rect).y;
f32 scroller_size = CLAMP(item_box_size / all_items_size, 0, 1.0f);
f32 scrollable_space = (1 - scroller_size);
f32 scroller_norm = scroller_value / (all_items_size);
f32 scroller_percent = scroller_norm * scrollable_space;
f32 scroller_second = scrollable_space - scroller_percent;
r2f32_cut_top(&ui->top->rect, scroller_percent * scroller_box_size);
ui_box_t *box = ui_build_box_from_id(UILOC, (ui_box_flags_t){.draw_border = true, .draw_rect = true}, ui_idf("slider"));
ui_set_rect(box, r2f32_cut_top(&ui->top->rect, scroller_size * scroller_box_size));
ui_signal_t signal = ui_signal_from_box(box);
if (signal.dragging) {
scroller_value += (ev->mouse_delta.y / item_box_size * 2) * (all_items_size);
scroller_value = CLAMP(scroller_value, 0, all_items_size);
}
if (ev->kind == app_event_kind_mouse_wheel) {
scroller_value -= ev->mouse_wheel_delta.y;
scroller_value = CLAMP(scroller_value, 0, all_items_size);
}
r2f32_cut_top(&ui->top->rect, scroller_percent * scroller_box_size);
ui_box_t *box = ui_build_box_from_id(UILOC, (ui_box_flags_t){.draw_border = true, .draw_rect = true}, ui_idf("slider"));
ui_set_rect(box, r2f32_cut_top(&ui->top->rect, scroller_size * scroller_box_size));
ui_signal_t signal = ui_signal_from_box(box);
if (signal.dragging) {
scroller_value += (ev->mouse_delta.y / item_box_size * 2) * (all_items_size);
scroller_value = CLAMP(scroller_value, 0, all_items_size);
}
if (ev->kind == app_event_kind_mouse_wheel) {
scroller_value -= ev->mouse_wheel_delta.y;
scroller_value = CLAMP(scroller_value, 0, all_items_size);
}
for (ui_box_t *it = item_box->first; it; it = it->next) {
ui_offset_box(it, v2f32(0, scroller_value));
for (ui_box_t *it = item_box->first; it; it = it->next) {
ui_offset_box(it, v2f32(0, scroller_value));
}
}
}

4
src/ui/ui.gen.c
View File

@@ -20,6 +20,9 @@ fn void ui_pop_required_height(void) { SLLS_POP(ui->required_height_stack); }
fn void ui_push_padding(v2f32_t v) { ui_v2f32_node_t *n = ma_push_type(tcx.temp, ui_v2f32_node_t); n->value = v; SLLS_PUSH(ui->padding_stack, n); }
fn void ui_pop_padding(void) { SLLS_POP(ui->padding_stack); }
#define ui_set_padding(x) defer_block(ui_push_padding(x), ui_pop_padding())
fn void ui_push_background_color(v4f32_t v) { ui_v4f32_node_t *n = ma_push_type(tcx.temp, ui_v4f32_node_t); n->value = v; SLLS_PUSH(ui->background_color_stack, n); }
fn void ui_pop_background_color(void) { SLLS_POP(ui->background_color_stack); }
#define ui_set_background_color(x) defer_block(ui_push_background_color(x), ui_pop_background_color())
fn void ui_assert_stacks_are_null(void) {
assert(ui->id_stack == NULL);
assert(ui->lop_stack == NULL);
@@ -28,4 +31,5 @@ assert(ui->text_align_stack == NULL);
assert(ui->required_width_stack == NULL);
assert(ui->required_height_stack == NULL);
assert(ui->padding_stack == NULL);
assert(ui->background_color_stack == NULL);
}

3
src/ui/ui.gen.h
View File

@@ -4,6 +4,7 @@ typedef struct ui_lop_node_t ui_lop_node_t; struct ui_lop_node_t { ui_lop_t valu
typedef struct ui_f32_node_t ui_f32_node_t; struct ui_f32_node_t { f32 value; ui_f32_node_t *next; };
typedef struct ui_text_align_node_t ui_text_align_node_t; struct ui_text_align_node_t { ui_text_align_t value; ui_text_align_node_t *next; };
typedef struct ui_v2f32_node_t ui_v2f32_node_t; struct ui_v2f32_node_t { v2f32_t value; ui_v2f32_node_t *next; };
typedef struct ui_v4f32_node_t ui_v4f32_node_t; struct ui_v4f32_node_t { v4f32_t value; ui_v4f32_node_t *next; };
#define UI_DECL_BOX_MEMBERS \
f32 border_thickness;\
@@ -11,6 +12,7 @@ ui_text_align_t text_align;\
f32 required_width;\
f32 required_height;\
v2f32_t padding;\
v4f32_t background_color;\
#define UI_DECL_STACKS \
ui_id_node_t *id_stack;\
@@ -20,3 +22,4 @@ ui_text_align_node_t *text_align_stack;\
ui_f32_node_t *required_width_stack;\
ui_f32_node_t *required_height_stack;\
ui_v2f32_node_t *padding_stack;\
ui_v4f32_node_t *background_color_stack;\

1
src/ui/ui.meta.c
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@@ -17,6 +17,7 @@ void mt_ui(ma_arena_t *arena) {
{s8_lit("f32") , s8_lit("required_width")} ,
{s8_lit("f32") , s8_lit("required_height")} ,
{s8_lit("v2f32_t") , s8_lit("padding")} ,
{s8_lit("v4f32_t") , s8_lit("background_color")} ,
};
///////////////////////////////