From 396b07b359a0f392e4aed459c78f0c7b4ef53924 Mon Sep 17 00:00:00 2001
From: Joseph Ferano <joseph@ferano.io>
Date: Fri, 6 Sep 2024 11:11:41 +0700
Subject: [PATCH] SDL has a wrapped feature we can use for now, handle RETURN

---
 tide.odin | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/tide.odin b/tide.odin
index 11cd227..b0fc3ca 100644
--- a/tide.odin
+++ b/tide.odin
@@ -84,15 +84,18 @@ sdl_init :: proc() -> (ok: bool) {
     bt := new(BufferText)
     bt.builder = strings.builder_make(0, 512)
     ctx.buffer_text = bt
-    append(&bt.builder.buf, "// Code goes here...")
+    append(&bt.builder.buf, "// Code goes here...\ntest more stuff ok")
+    str := strings.to_cstring(&ctx.buffer_text.builder)
+    color := sdl.Color{ 0, 0, 0, 255}
+    ctx.text_surface = ttf.RenderUTF8_Blended_Wrapped(ctx.font, str, color, 900);
+    ctx.ftex = sdl.CreateTextureFromSurface(ctx.renderer, ctx.text_surface);
+    state.buffer_dirty = true
     return true
 }
 
 process_input :: proc() {
 	e: sdl.Event
 
-    state.buffer_dirty = false
-
 	for sdl.PollEvent(&e) {
 		#partial switch(e.type) {
 		case .QUIT:
@@ -105,6 +108,10 @@ process_input :: proc() {
                 strings.pop_rune(&ctx.buffer_text.builder)
                 state.buffer_dirty = true
                 fmt.println("Key Pressed: BACKSPACE")
+            case .RETURN:
+                strings.write_rune(&ctx.buffer_text.builder, '\n')
+                state.buffer_dirty = true
+                fmt.println("Key Pressed: RETURN")
 			}
         case .TEXTINPUT:
             key := string(cstring(raw_data(e.text.text[:])))
@@ -120,7 +127,7 @@ update :: proc() {
         color := sdl.Color{ 0, 0, 0, 255}
 
         str := strings.to_cstring(&ctx.buffer_text.builder)
-        ctx.text_surface = ttf.RenderUTF8_Blended(ctx.font, str, color);
+        ctx.text_surface = ttf.RenderUTF8_Blended_Wrapped(ctx.font, str, color, 900);
         if (ctx.text_surface == nil) {
             log.errorf(sdl.GetErrorString())
             os.exit(1)
@@ -163,6 +170,7 @@ main :: proc() {
 		ctx.frame_end     = f64(sdl.GetPerformanceCounter()) / f64(sdl.GetPerformanceFrequency())
 		ctx.frame_elapsed = ctx.frame_end - ctx.frame_start
 		ctx.frame_start   = ctx.frame_end
+        state.buffer_dirty = false
     }
 
     ttf.CloseFont(ctx.font)