add projbase to repo

1 files changed, 75 insertions, 0 deletions

diff --git a/project-base/src/qui/button.c b/project-base/src/qui/button.c
new file mode 100644
index 0000000..7c403ea
--- /dev/null
+++ b/project-base/src/qui/button.c
@@ -0,0 +1,75 @@
+void _qui_update_button(qui_widget* el) {
+	if (mouse_interacts(el->x, el->y, el->width, el->height)) {
+		((qui_button*)el->data)->state = HOVERED;
+		if (is_left_down()) {
+			((qui_button*)el->data)->state = DOWN;
+		}
+		if (is_left_clicked()) {
+			// Handle event.
+		}
+	}
+	else {
+		((qui_button*)el->data)->state = IDLE;
+	}
+}
+
+
+void _qui_render_button(qui_widget* el) {
+	char* text = ((qui_button*)el->data)->text;
+	int state = ((qui_button*)el->data)->state;
+	s32 tw = renderer->calculate_text_width(global_ui_context.font_small, text);
+
+	color outter = active_ui_style.widget_border_outter_idle;
+	color inner = active_ui_style.widget_border_inner_idle;
+	color background = active_ui_style.widget_background_interactive_idle;
+
+	if (state == HOVERED) {
+		outter = active_ui_style.widget_border_outter_hovered;
+		inner = active_ui_style.widget_border_inner_hovered;
+		background = active_ui_style.widget_background_interactive_hovered;
+	}
+	else if (state == DOWN) {
+		outter = active_ui_style.widget_border_outter_highlighted;
+		inner = active_ui_style.widget_border_inner_highlighted;
+		background = active_ui_style.widget_background_interactive_highlighted;
+	}
+
+	renderer->render_rounded_rectangle(el->x,
+		el->y,el->width, 
+		el->height, 
+		outter, 5.0f, 0);
+	
+	renderer->render_rounded_rectangle(el->x,
+		el->y,
+		el->width, 
+		el->height,
+		inner, 5.0f, 1);
+
+	renderer->render_rounded_rectangle(el->x,
+		el->y,
+		el->width, 
+		el->height,
+		background, 5.0f, 2);
+		
+	renderer->render_text(global_ui_context.font_small, 
+		el->x+(el->width/2)-(tw/2),
+		el->y+(el->height/2)-(global_ui_context.font_small->px_h/2), 
+		text, active_ui_style.widget_text);
+}
+
+qui_widget* qui_create_button(qui_widget* qui, char* text)
+{
+	log_assert(qui->type == WIDGET_VERTICAL_LAYOUT, "Button can only be added to vertical or horizontal layout");
+	qui_widget* wg = _qui_create_empty_widget(qui);
+	qui_button* data = mem_alloc(sizeof(qui_button));
+	data->text = text;
+	data->state = IDLE;
+	wg->data = (u8*)data;
+	wg->type = WIDGET_BUTTON;
+	wg->height = global_ui_context.font_small->px_h + (BUTTON_PADDING_H*2);
+	wg->x = 50;
+	wg->y = 50;
+	wg->margin_x = INTERACTIVE_ELEMENT_MARGIN_W;
+	wg->margin_y = INTERACTIVE_ELEMENT_MARGIN_H;
+	return wg;
+}
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