From bcf1439eb8d936d3b43ac817519cd47e9624210e Mon Sep 17 00:00:00 2001
From: iamcheeseman <dev@iamcheeseman.net>
Date: Sun, 24 May 2026 09:04:26 -0400
Subject: completely redo lists

---
 teensy/teensy_ui.c | 31 ++++++++++++++++++-------------
 1 file changed, 18 insertions(+), 13 deletions(-)

(limited to 'teensy/teensy_ui.c')

diff --git a/teensy/teensy_ui.c b/teensy/teensy_ui.c
index 6a156bb..7ff2418 100644
--- a/teensy/teensy_ui.c
+++ b/teensy/teensy_ui.c
@@ -34,6 +34,12 @@ typedef struct {
     tyui_Align align;
 } Cmd;
 
+typedef struct {
+    size_t len;
+    size_t cap;
+    Cmd *items;
+} CmdList;
+
 typedef struct {
     int idx;
     int columns;
@@ -45,7 +51,7 @@ typedef struct {
 } Layout;
 
 typedef struct {
-    Cmd *cmds;
+    CmdList cmds;
     Layout *layout;
     Layout layout_stack[MAX_LAYOUTS];
     ty_Recti rect;
@@ -105,7 +111,7 @@ void rect_cmd(ty_Recti rect, ty_Color color)
     cmd.rect = rect;
     cmd.color = color;
 
-    ty_list_append(window()->cmds, cmd);
+    ty_list_append(&window()->cmds, cmd);
 }
 
 static
@@ -117,7 +123,7 @@ void text_cmd(const char *text, ty_Recti rect, tyui_Align align)
     cmd.rect = rect;
     cmd.align = align;
 
-    ty_list_append(window()->cmds, cmd);
+    ty_list_append(&window()->cmds, cmd);
 }
 
 static
@@ -127,7 +133,7 @@ void image_cmd(ty_Image img, ty_Recti rect)
     cmd.kind = CMD_IMAGE;
     cmd.img = img;
     cmd.rect = rect;
-    ty_list_append(window()->cmds, cmd);
+    ty_list_append(&window()->cmds, cmd);
 }
 
 static
@@ -140,7 +146,7 @@ void clip_cmd(ty_Recti rect)
         rect = window()->rect; // This is a full screen clip
 
     cmd.rect = ty_recti_clamp(rect, window()->rect);
-    ty_list_append(window()->cmds, cmd);
+    ty_list_append(&window()->cmds, cmd);
 }
 
 static
@@ -230,11 +236,10 @@ bool is_hovered(ty_Recti rect)
 static
 Window create_window(ty_Recti rect, uint32_t flags)
 {
-    Window win = {};
+    Window win = {0};
     win.rect = rect;
     win.flags = flags;
-    win.cmds = ty_list_create();
-    ty_list_reserve(win.cmds, 64);
+    ty_list_reserve(&win.cmds, 8);
     return win;
 }
 
@@ -258,9 +263,9 @@ void tyui_init(const ty_Font *font)
 
 void tyui_deinit(void)
 {
-    ty_list_free(tyui.root.cmds);
+    ty_list_free(&tyui.root.cmds);
     for (int i = 0; i < tyui.window_count; i++)
-        ty_list_free(tyui.windows[i].cmds);
+        ty_list_free(&tyui.windows[i].cmds);
 }
 
 void tyui_push_layout(const float *column_widths)
@@ -562,8 +567,8 @@ void tyui_text_input(tyui_Text_Input *input)
 static
 void draw_window(Window *win)
 {
-    for (size_t i = 0; i < ty_list_len(win->cmds); i++) {
-        Cmd cmd = win->cmds[i];
+    for (size_t i = 0; i < win->cmds.len; i++) {
+        Cmd cmd = win->cmds.items[i];
         switch (cmd.kind) {
         case CMD_RECT:
             ty_draw_rect(cmd.rect, cmd.color);
@@ -594,7 +599,7 @@ void draw_window(Window *win)
         }
     }
     ty_draw_set_clip(TY_CLIP_NONE);
-    ty_list_clear(win->cmds);
+    ty_list_clear(&win->cmds);
 }
 
 static
-- 
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