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implement a convenient macro to start and end a div

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This commit is contained in:
Alessandro Mauri 2025-08-14 22:16:54 +02:00
parent e8bb35811a
commit be00c87c6a
2 changed files with 48 additions and 41 deletions
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9
lib/ugui.c3l/src/ugui_div.c3
View File

@ -23,6 +23,15 @@ struct ElemDiv {
Point origin_r, origin_c;
}
// useful macro to start and end a div, capturing the trailing block
macro Ctx.@div(&ctx, Rect size, bool scroll_x = false, bool scroll_y = false, ...; @body())
{
ctx.div_begin(size, scroll_x, scroll_y, $vasplat)!;
@body();
ctx.div_end()!;
}
// begin a widget container, or div, the size determines the offset (x,y) width and height.
// if the width or height are zero the width or height are set to the maximum available.
// if the width or height are negative the width or height will be calculated based on the children size

80
src/main.c3
View File

@ -199,12 +199,12 @@ fn int main(String[] args)
if (ui.check_key_combo(ugui::KMOD_CTRL, "q")) quit = true;
const String APPLICATION = "calculator";
$if APPLICATION == "debug":
$switch APPLICATION:
$case "debug":
debug_app(&ui);
$endif
$if APPLICATION == "calculator":
$case "calculator":
calculator(&ui);
$endif
$endswitch
// Timings counter
TimeStats dts = draw_times.get_stats();
@ -287,13 +287,12 @@ fn void debug_app(ugui::Ctx* ui)
ui.checkbox("", {}, &check, "tick")!!;
ui.checkbox("", {}, &check)!!;
ui.toggle("", {}, &toggle)!!;
ui.sprite("tux")!!;
static char[128] text_box = "ciao mamma";
static usz text_len = "ciao mamma".len;
ui.text_box({0,0,200,200}, text_box[..], &text_len)!!;
};
ui.sprite("tux")!!;
static char[128] text_box = "ciao mamma";
static usz text_len = "ciao mamma".len;
ui.text_box({0,0,200,200}, text_box[..], &text_len)!!;
ui.div_end()!!;
ui.div_begin(ugui::DIV_FILL, scroll_x: true, scroll_y: true)!!;
@ -324,36 +323,35 @@ fn void debug_app(ugui::Ctx* ui)
fn void calculator(ugui::Ctx* ui)
{
ui.div_begin(ugui::DIV_FILL)!!;
ui.@div(ugui::DIV_FILL) {
ui.@div({0,0,-300,50}) {
ui.text_unbounded("80085")!!;
}!!;
ui.layout_set_row()!!;
ui.div_begin({0,0,-300,50})!!;
ui.text_unbounded("80085")!!;
ui.div_end()!!;
ui.layout_next_row()!!;
ui.button("7")!!;
ui.button("8")!!;
ui.button("9")!!;
ui.layout_next_row()!!;
ui.button("4")!!;
ui.button("5")!!;
ui.button("6")!!;
ui.layout_next_row()!!;
ui.button("3")!!;
ui.button("2")!!;
ui.button("1")!!;
ui.layout_next_row()!!;
ui.button(".")!!;
ui.button("0")!!;
ui.button("")!!;
ui.layout_next_column()!!;
ui.layout_set_column()!!;
ui.button("+")!!;
ui.button("-")!!;
ui.button("*")!!;
ui.button("/")!!;
ui.div_end()!!;
ui.layout_next_row()!!;
ui.button("7")!!;
ui.button("8")!!;
ui.button("9")!!;
ui.layout_next_row()!!;
ui.button("4")!!;
ui.button("5")!!;
ui.button("6")!!;
ui.layout_next_row()!!;
ui.button("3")!!;
ui.button("2")!!;
ui.button("1")!!;
ui.layout_next_row()!!;
ui.button(".")!!;
ui.button("0")!!;
ui.button("")!!;
ui.layout_next_column()!!;
ui.layout_set_column()!!;
ui.button("+")!!;
ui.button("-")!!;
ui.button("*")!!;
ui.button("/")!!;
}!!;
}