tyui buttons

3 files changed, 32 insertions, 1 deletions

diff --git a/dc/dc.c b/dc/dc.c
index 1ecc7d9..fb640bb 100644
--- a/dc/dc.c
+++ b/dc/dc.c
@@ -119,8 +119,10 @@ void tick(void)
     y += 8;
 
     if (tyui_begin_window("Test Window", ty_recti(5, 5, 100, 100), &winid)) {
-        for (int i = 0; i < 20; i++)
+        for (int i = 0; i < 3; i++)
             tyui_text("example text");
+        if (tyui_button("press me"))
+            toggled = !toggled;
         tyui_end_window();
     }
 
diff --git a/teensy/teensy_ui.c b/teensy/teensy_ui.c
index c8369a5..c5bd6af 100644
--- a/teensy/teensy_ui.c
+++ b/teensy/teensy_ui.c
@@ -291,3 +291,31 @@ void tyui_text(const char *text)
 {
     text_cmd(text, next_pos(TEXT_HEIGHT));
 }
+
+bool tyui_button(const char *text)
+{
+    const int padding = 2;
+    int width = ty_font_width(uictx.font, text);
+    ty_Vec2i pos = next_pos(TEXT_HEIGHT + padding + 1);
+    ty_Recti rect = ty_recti(
+        pos.x, pos.y,
+        width + padding, TEXT_HEIGHT + padding
+    );
+    ty_Color bg_col = uictx.style.bg_normal;
+    ty_Vec2i mouse_pos = ty_mouse_pos();
+
+    mouse_pos.x -= uictx.active->rect.x;
+    mouse_pos.y -= uictx.active->rect.y + TEXT_HEIGHT;
+
+    bool clicked = false;
+
+    if (ty_pointi_in_recti(mouse_pos, rect)) {
+        bg_col = uictx.style.bg_hover;
+        clicked = ty_button_pressed(TY_BTN_DB_LMB);
+    }
+
+    rect_cmd(rect, bg_col);
+    text_cmd(text, ty_vec2i(pos.x+1, pos.y+1));
+
+    return clicked;
+}
diff --git a/teensy/teensy_ui.h b/teensy/teensy_ui.h
index 9a1e33a..aae066f 100644
--- a/teensy/teensy_ui.h
+++ b/teensy/teensy_ui.h
@@ -36,6 +36,7 @@ bool tyui_begin_window_ex(
     bool *closed
 );
 void tyui_end_window(void);
+bool tyui_button(const char *text);
 
 void tyui_text(const char *text);