From 410b90d44cc6a43f82d31f4992bb5a857af4f573 Mon Sep 17 00:00:00 2001
From: Allen Webster <editor@4coder.net>
Date: Sun, 24 Feb 2019 14:54:57 -0800
Subject: [PATCH] Key event buffer overflow crash fixed; switched draw_string
 over to Vec2 and returning the distance measured in deltas

---
 4coder_API/4coder_custom.h          |   1 +
 4ed_math.h => 4coder_base_types.cpp | 318 ++++++++++++++++++----------
 4coder_base_types.h                 |   4 +
 4coder_generated/app_functions.h    |   6 +-
 4coder_lib/4cpp_lexer.h             |   1 -
 4ed_api_implementation.cpp          |  86 ++++----
 4ed_app_target.cpp                  |   2 +-
 4ed_defines.h                       |  41 ----
 4ed_render_format.cpp               |  85 +++-----
 4ed_view.h                          |   6 +-
 4ed_view_ui.cpp                     |  84 +++-----
 platform_win32/win32_4ed.cpp        |  29 +--
 12 files changed, 341 insertions(+), 322 deletions(-)
 rename 4ed_math.h => 4coder_base_types.cpp (80%)

diff --git a/4coder_API/4coder_custom.h b/4coder_API/4coder_custom.h
index d50760e8..b68ad7a8 100644
--- a/4coder_API/4coder_custom.h
+++ b/4coder_API/4coder_custom.h
@@ -11,6 +11,7 @@
 #include <stdarg.h>
 
 #include "4coder_base_types.h"
+#include "4coder_base_types.cpp"
 #include "4coder_lib/4coder_arena.h"
 #include "4coder_lib/4coder_heap.h"
 #include "4coder_lib/4coder_string.h"
diff --git a/4ed_math.h b/4coder_base_types.cpp
similarity index 80%
rename from 4ed_math.h
rename to 4coder_base_types.cpp
index dfb5dc31..b155fce0 100644
--- a/4ed_math.h
+++ b/4coder_base_types.cpp
@@ -1,23 +1,66 @@
 /*
- * Mr. 4th Dimention - Allen Webster
- *
- * 15.05.2015
- *
- * Math functions for 4coder
- *
+ * 4coder base types
  */
 
 // TOP
 
 #define C_MATH 1
 
-/*
- * Scalar operators
- */
+static i32
+ceil32(f32 v){
+    return(((v)>0)?( (v == (i32)(v))?((i32)(v)):((i32)((v)+1.f)) ):( ((i32)(v)) ));
+}
+
+static i32
+floor32(f32 v){
+    return(((v)<0)?( (v == (i32)(v))?((i32)(v)):((i32)((v)-1.f)) ):( ((i32)(v)) ));
+}
+
+static i32
+round32(f32 v){
+    return(floor32(v + 0.5f));
+}
+
+static i32
+trun32(f32 v){
+    return((i32)(v));
+}
+
+static i32
+div_ceil(i32 n, i32 d){
+    return( ((n) % (d) != 0) + ((n) / (d)) );
+}
+
+static i32
+l_round_up_i32(i32 x, i32 b){
+    i32 t = x + b - 1;
+    return(t - (t%b));
+}
+
+static u32
+l_round_up_u32(u32 x, u32 b){
+    i32 t = x + b - 1;
+    return(t - (t%b));
+}
+
+static u32 round_up_pot_u32(u32 x){
+    --x;
+    x |= x >> 1;
+    x |= x >> 2;
+    x |= x >> 4;
+    x |= x >> 8;
+    x |= x >> 16;
+    ++x;
+    return(x);
+}
+
+////////////////////////////////
+
+// scalars
 
 #define DEG_TO_RAD (0.0174533f)
 
-internal f32
+static f32
 ABS(f32 x){
     if (x < 0) x = -x;
     return(x);
@@ -26,7 +69,7 @@ ABS(f32 x){
 #if C_MATH
 #include <math.h>
 
-internal f32
+static f32
 MOD(f32 x, i32 m){
     f32 whole;
     f32 frac = modff(x, &whole);
@@ -34,30 +77,30 @@ MOD(f32 x, i32 m){
     return(r);
 }
 
-internal f32
+static f32
 SQRT(f32 x){
     f32 r = sqrtf(x);
     return(r);
 }
 
-internal f32
+static f32
 SIN(f32 x_degrees){
     f32 r = sinf(x_degrees * DEG_TO_RAD);
     return(r);
 }
 
-internal f32
+static f32
 COS(f32 x_degrees){
     f32 r = cosf(x_degrees * DEG_TO_RAD);
     return(r);
 }
 #endif
 
-/*
- * Vectors
- */
+////////////////////////////////
 
-internal Vec2
+// vectors
+
+static Vec2
 V2(f32 x, f32 y){
     Vec2 result = {};
     result.x = x;
@@ -65,7 +108,7 @@ V2(f32 x, f32 y){
     return(result);
 }
 
-internal Vec3
+static Vec3
 V3(f32 x, f32 y, f32 z){
     Vec3 result = {};
     result.x = x;
@@ -74,7 +117,7 @@ V3(f32 x, f32 y, f32 z){
     return(result);
 }
 
-internal Vec4
+static Vec4
 V4(f32 x, f32 y, f32 z, f32 w){
     Vec4 result = {};
     result.x = x;
@@ -84,7 +127,37 @@ V4(f32 x, f32 y, f32 z, f32 w){
     return(result);
 }
 
-internal Vec2_i32
+static Vec2
+V2(Vec2_i32 pi){
+    return(V2((f32)pi.x, (f32)pi.y));
+}
+
+static Vec3
+V3(Vec3_i32 pi){
+    return(V3((f32)pi.x, (f32)pi.y, (f32)pi.z));
+}
+
+static Vec4
+V4(Vec4_i32 pi){
+    return(V4((f32)pi.x, (f32)pi.y, (f32)pi.z, (f32)pi.w));
+}
+
+static Vec2
+V2(Vec2 pi){
+    return(pi);
+}
+
+static Vec3
+V3(Vec3 pi){
+    return(pi);
+}
+
+static Vec4
+V4(Vec4 pi){
+    return(pi);
+}
+
+static Vec2_i32
 V2i32(i32 x, i32 y){
     Vec2_i32 result = {};
     result.x = x;
@@ -92,7 +165,7 @@ V2i32(i32 x, i32 y){
     return(result);
 }
 
-internal Vec3_i32
+static Vec3_i32
 V3i32(i32 x, i32 y, i32 z){
     Vec3_i32 result = {};
     result.x = x;
@@ -101,7 +174,7 @@ V3i32(i32 x, i32 y, i32 z){
     return(result);
 }
 
-internal Vec4_i32
+static Vec4_i32
 V4i32(i32 x, i32 y, i32 z, i32 w){
     Vec4_i32 result = {};
     result.x = x;
@@ -111,7 +184,37 @@ V4i32(i32 x, i32 y, i32 z, i32 w){
     return(result);
 }
 
-internal Vec2
+static Vec2_i32
+V2i32(Vec2_f32 pi){
+    return(V2i32((i32)pi.x, (i32)pi.y));
+}
+
+static Vec3_i32
+V3i32(Vec3_f32 pi){
+    return(V3i32((i32)pi.x, (i32)pi.y, (i32)pi.z));
+}
+
+static Vec4_i32
+V4i32(Vec4_f32 pi){
+    return(V4i32((i32)pi.x, (i32)pi.y, (i32)pi.z, (i32)pi.w));
+}
+
+static Vec2_i32
+V2i32(Vec2_i32 pi){
+    return(pi);
+}
+
+static Vec3_i32
+V3i32(Vec3_i32 pi){
+    return(pi);
+}
+
+static Vec4_i32
+V4i32(Vec4_i32 pi){
+    return(pi);
+}
+
+static Vec2
 operator+(Vec2 a, Vec2 b){
     Vec2 result;
     result.x = a.x + b.x;
@@ -119,7 +222,7 @@ operator+(Vec2 a, Vec2 b){
     return(result);
 }
 
-internal Vec3
+static Vec3
 operator+(Vec3 a, Vec3 b){
     Vec3 result;
     result.x = a.x + b.x;
@@ -128,7 +231,7 @@ operator+(Vec3 a, Vec3 b){
     return(result);
 }
 
-internal Vec4
+static Vec4
 operator+(Vec4 a, Vec4 b){
     Vec4 result;
     result.x = a.x + b.x;
@@ -138,7 +241,7 @@ operator+(Vec4 a, Vec4 b){
     return(result);
 }
 
-internal Vec2
+static Vec2
 operator-(Vec2 a, Vec2 b){
     Vec2 result;
     result.x = a.x - b.x;
@@ -146,7 +249,7 @@ operator-(Vec2 a, Vec2 b){
     return(result);
 }
 
-internal Vec3
+static Vec3
 operator-(Vec3 a, Vec3 b){
     Vec3 result;
     result.x = a.x - b.x;
@@ -155,7 +258,7 @@ operator-(Vec3 a, Vec3 b){
     return(result);
 }
 
-internal Vec4
+static Vec4
 operator-(Vec4 a, Vec4 b){
     Vec4 result;
     result.x = a.x - b.x;
@@ -165,7 +268,7 @@ operator-(Vec4 a, Vec4 b){
     return(result);
 }
 
-internal Vec2
+static Vec2
 operator*(Vec2 a, f32 k){
     Vec2 result;
     result.x = a.x * k;
@@ -173,7 +276,7 @@ operator*(Vec2 a, f32 k){
     return(result);
 }
 
-internal Vec3
+static Vec3
 operator*(Vec3 a, f32 k){
     Vec3 result;
     result.x = a.x * k;
@@ -182,7 +285,7 @@ operator*(Vec3 a, f32 k){
     return(result);
 }
 
-internal Vec4
+static Vec4
 operator*(Vec4 a, f32 k){
     Vec4 result;
     result.x = a.x * k;
@@ -192,7 +295,7 @@ operator*(Vec4 a, f32 k){
     return(result);
 }
 
-internal Vec2
+static Vec2
 operator*(f32 k, Vec2 a){
     Vec2 result;
     result.x = a.x * k;
@@ -200,7 +303,7 @@ operator*(f32 k, Vec2 a){
     return(result);
 }
 
-internal Vec3
+static Vec3
 operator*(f32 k, Vec3 a){
     Vec3 result;
     result.x = a.x * k;
@@ -209,7 +312,7 @@ operator*(f32 k, Vec3 a){
     return(result);
 }
 
-internal Vec4
+static Vec4
 operator*(f32 k, Vec4 a){
     Vec4 result;
     result.x = a.x * k;
@@ -218,142 +321,142 @@ operator*(f32 k, Vec4 a){
     result.w = a.w * k;
     return(result);}
 
-internal Vec2&
+static Vec2&
 operator+=(Vec2 &a, Vec2 b){
     a = (a + b);
     return a;
 }
 
-internal Vec3&
+static Vec3&
 operator+=(Vec3 &a, Vec3 b){
     a = (a + b);
     return a;
 }
 
-internal Vec4&
+static Vec4&
 operator+=(Vec4 &a, Vec4 b){
     a = (a + b);
     return a;
 }
 
-internal Vec2&
+static Vec2&
 operator-=(Vec2 &a, Vec2 b){
     a = (a - b);
     return a;
 }
 
-internal Vec3&
+static Vec3&
 operator-=(Vec3 &a, Vec3 b){
     a = (a - b);
     return a;
 }
 
-internal Vec4&
+static Vec4&
 operator-=(Vec4 &a, Vec4 b){
     a = (a - b);
     return a;
 }
 
-internal Vec2&
+static Vec2&
 operator*=(Vec2 &a, f32 k){
     a = (a*k);
     return a;
 }
 
-internal Vec3&
+static Vec3&
 operator*=(Vec3 &a, f32 k){
     a = (a*k);
     return a;
 }
 
-internal Vec4&
+static Vec4&
 operator*=(Vec4 &a, f32 k){
     a = (a*k);
     return a;
 }
 
-internal b32
+static b32
 operator==(Vec2 a, Vec2 b){
     return(a.x == b.x && a.y == b.y);
 }
 
-internal b32
+static b32
 operator!=(Vec2 a, Vec2 b){
     return(!(a.x == b.x && a.y == b.y));
 }
 
-internal b32
+static b32
 operator==(Vec3 a, Vec3 b){
     return(a.x == b.x && a.y == b.y && a.z == b.z);
 }
 
-internal b32
+static b32
 operator!=(Vec3 a, Vec3 b){
     return(!(a.x == b.x && a.y == b.y && a.z == b.z));
 }
 
-internal b32
+static b32
 operator==(Vec4 a, Vec4 b){
     return(a.x == b.x && a.y == b.y && a.z == b.z && a.w == b.w);
 }
 
-internal b32
+static b32
 operator!=(Vec4 a, Vec4 b){
     return(!(a.x == b.x && a.y == b.y && a.z == b.z && a.w == b.w));
 }
 
-internal b32
+static b32
 operator==(Vec2_i32 a, Vec2_i32 b){
     return(a.x == b.x && a.y == b.y);
 }
 
-internal b32
+static b32
 operator!=(Vec2_i32 a, Vec2_i32 b){
     return(!(a.x == b.x && a.y == b.y));
 }
 
-internal b32
+static b32
 operator==(Vec3_i32 a, Vec3_i32 b){
     return(a.x == b.x && a.y == b.y && a.z == b.z);
 }
 
-internal b32
+static b32
 operator!=(Vec3_i32 a, Vec3_i32 b){
     return(!(a.x == b.x && a.y == b.y && a.z == b.z));
 }
 
-internal b32
+static b32
 operator==(Vec4_i32 a, Vec4_i32 b){
     return(a.x == b.x && a.y == b.y && a.z == b.z && a.w == b.w);
 }
 
-internal b32
+static b32
 operator!=(Vec4_i32 a, Vec4_i32 b){
     return(!(a.x == b.x && a.y == b.y && a.z == b.z && a.w == b.w));
 }
 
-internal f32
+static f32
 dot(Vec2 a, Vec2 b){
     f32 result;
     result = a.x*b.x + a.y*b.y;
     return result;
 }
 
-internal f32
+static f32
 dot(Vec3 a, Vec3 b){
     f32 result;
     result = a.x*b.x + a.y*b.y + a.z*b.z;
     return result;
 }
 
-internal f32
+static f32
 dot(Vec4 a, Vec4 b){
     f32 result;
     result = a.x*b.x + a.y*b.y + a.z*b.z + a.w*b.w;
     return result;
 }
 
-internal Vec3
+static Vec3
 cross(Vec3 a, Vec3 b){
     Vec3 result;
     result.x = a.y*b.z - b.y*a.z;
@@ -362,14 +465,14 @@ cross(Vec3 a, Vec3 b){
     return result;
 }
 
-internal Vec2
+static Vec2
 hadamard(Vec2 a, Vec2 b){
     a.x *= b.x;
     a.y *= b.y;
     return(a);
 }
 
-internal Vec3
+static Vec3
 hadamard(Vec3 a, Vec3 b){
     a.x *= b.x;
     a.y *= b.y;
@@ -377,7 +480,7 @@ hadamard(Vec3 a, Vec3 b){
     return(a);
 }
 
-internal Vec4
+static Vec4
 hadamard(Vec4 a, Vec4 b){
     a.x *= b.x;
     a.y *= b.y;
@@ -386,17 +489,17 @@ hadamard(Vec4 a, Vec4 b){
     return(a);
 }
 
-internal Vec2
+static Vec2
 perp(Vec2 v){
     return(V2(-v.y, v.x));
 }
 
-internal Vec2
+static Vec2
 polar_to_cartesian(f32 theta_degrees, f32 length){
     return(V2(COS(theta_degrees), SIN(theta_degrees))*length);
 }
 
-internal Vec2
+static Vec2
 rotate(Vec2 v, f32 theta_degrees){
     f32 c = COS(theta_degrees);
     f32 s = SIN(theta_degrees);
@@ -404,36 +507,34 @@ rotate(Vec2 v, f32 theta_degrees){
               v.x*s + v.y*c));
 }
 
-/*
-*Lerps, Clamps, Thresholds, Etc
- */
+////////////////////////////////
 
-internal f32
+static f32
 lerp(f32 a, f32 t, f32 b){
     return(a + (b-a)*t);
 }
 
-internal i32
+static i32
 lerp(i32 a, f32 t, i32 b){
     return((i32)(lerp((f32)a, t, (f32)b)));
 }
 
-internal Vec2
+static Vec2
 lerp(Vec2 a, f32 t, Vec2 b){
     return(a + (b-a)*t);
 }
 
-internal Vec3
+static Vec3
 lerp(Vec3 a, f32 t, Vec3 b){
     return(a + (b-a)*t);
 }
 
-internal Vec4
+static Vec4
 lerp(Vec4 a, f32 t, Vec4 b){
     return(a + (b-a)*t);
 }
 
-internal f32
+static f32
 unlerp(f32 a, f32 x, f32 b){
     f32 r = x;
     if (b != a){
@@ -442,7 +543,7 @@ unlerp(f32 a, f32 x, f32 b){
     return(r);
 }
 
-internal f32
+static f32
 clamp(f32 a, f32 n, f32 z){
     if (n < a){
         n = a;
@@ -453,7 +554,7 @@ clamp(f32 a, f32 n, f32 z){
     return(n);
 }
 
-internal i32
+static i32
 clamp(i32 a, i32 n, i32 z){
     if (n < a){
         n = a;
@@ -464,7 +565,7 @@ clamp(i32 a, i32 n, i32 z){
     return(n);
 }
 
-internal i64
+static i64
 clamp(i64 a, i64 n, i64 z){
     if (n < a){
         n = a;
@@ -475,7 +576,7 @@ clamp(i64 a, i64 n, i64 z){
     return(n);
 }
 
-internal u32
+static u32
 clamp(u32 a, u32 n, u32 z){
     if (n < a){
         n = a;
@@ -486,7 +587,7 @@ clamp(u32 a, u32 n, u32 z){
     return(n);
 }
 
-internal u64
+static u64
 clamp(u64 a, u64 n, u64 z){
     if (n < a){
         n = a;
@@ -497,15 +598,12 @@ clamp(u64 a, u64 n, u64 z){
     return(n);
 }
 
-#define clamp_top(a,b) Min(a,b)
-#define clamp_bottom(a,b) Max(a,b)
+////////////////////////////////
 
-/*
-*Color
- */
+// color
 
 // TODO(allen): Convert colors to Vec4
-internal u32
+static u32
 color_blend(u32 a, f32 t, u32 b){
     union{
         u8 byte[4];
@@ -523,7 +621,7 @@ color_blend(u32 a, f32 t, u32 b){
     return R.comp;
 }
 
-internal Vec3
+static Vec3
 unpack_color3(u32 color){
     Vec3 result;
     result.r = ((color >> 16) & 0xFF) / 255.f;
@@ -532,7 +630,7 @@ unpack_color3(u32 color){
     return result;
 }
 
-internal Vec4
+static Vec4
 unpack_color4(u32 color){
     Vec4 result;
     result.a = ((color >> 24) & 0xFF) / 255.f;
@@ -542,7 +640,7 @@ unpack_color4(u32 color){
     return result;
 }
 
-internal u32
+static u32
 pack_color4(Vec4 color){
     u32 result =
         ((u8)(color.a*255) << 24) |
@@ -552,7 +650,7 @@ pack_color4(Vec4 color){
     return result;
 }
 
-internal Vec4
+static Vec4
 rgba_to_hsla(Vec4 rgba){
     Vec4 hsla = {};
     f32 max, min, delta;
@@ -608,7 +706,7 @@ rgba_to_hsla(Vec4 rgba){
     return hsla;
 }
 
-internal Vec4
+static Vec4
 hsla_to_rgba(Vec4 hsla){
     if (hsla.h >= 1.f){
         hsla.h = 0.f;
@@ -633,11 +731,9 @@ hsla_to_rgba(Vec4 hsla){
     return(rgba);
 }
 
-//
-// Rectangle Operations
-//
+////////////////////////////////
 
-internal i32_Rect
+static i32_Rect
 i32R(i32 l, i32 t, i32 r, i32 b){
     i32_Rect rect = {};
     rect.x0 = l;
@@ -647,12 +743,12 @@ i32R(i32 l, i32 t, i32 r, i32 b){
     return(rect);
 }
 
-internal i32_Rect
+static i32_Rect
 i32R_xy_wh(i32 x, i32 y, i32 w, i32 h){
     return(i32R(x, y, x + w, y + h));
 }
 
-internal i32_Rect
+static i32_Rect
 i32R(f32_Rect r){
     i32_Rect rect = {};
     rect.x0 = (i32)r.x0;
@@ -662,7 +758,7 @@ i32R(f32_Rect r){
     return(rect);
 }
 
-internal f32_Rect
+static f32_Rect
 f32R(f32 l, f32 t, f32 r, f32 b){
     f32_Rect rect = {};
     rect.x0 = l;
@@ -672,7 +768,7 @@ f32R(f32 l, f32 t, f32 r, f32 b){
     return(rect);
 }
 
-internal f32_Rect
+static f32_Rect
 f32R(i32_Rect r){
     f32_Rect rect = {};
     rect.x0 = (f32)r.x0;
@@ -682,22 +778,22 @@ f32R(i32_Rect r){
     return(rect);
 }
 
-internal i32
+static i32
 rect_equal(i32_Rect r1, i32_Rect r2){
     return(r1.x0 == r2.x0 && r1.y0 == r2.y0 && r1.x1 == r2.x1 && r1.y1 == r2.y1);
 }
 
-internal i32
+static i32
 hit_check(i32 x, i32 y, i32 x0, i32 y0, i32 x1, i32 y1){
     return(x >= x0 && x < x1 && y >= y0 && y < y1);
 }
 
-internal i32
+static i32
 hit_check(i32 x, i32 y, i32_Rect rect){
     return(hit_check(x, y, rect.x0, rect.y0, rect.x1, rect.y1));
 }
 
-internal i32_Rect
+static i32_Rect
 get_inner_rect(i32_Rect outer, i32 margin){
     i32_Rect r = {};
     r.x0 = outer.x0 + margin;
@@ -707,7 +803,7 @@ get_inner_rect(i32_Rect outer, i32 margin){
     return(r);
 }
 
-internal f32_Rect
+static f32_Rect
 get_inner_rect(f32_Rect outer, f32 margin){
     f32_Rect r = {};
     r.x0 = outer.x0 + margin;
@@ -717,38 +813,38 @@ get_inner_rect(f32_Rect outer, f32 margin){
     return(r);
 }
 
-internal i32
+static i32
 rect_height(i32_Rect rect){
     return(rect.y1 - rect.y0);
 }
 
-internal i32
+static i32
 rect_width(i32_Rect rect){
     return(rect.x1 - rect.x0);
 }
 
-internal i32
+static i32
 fits_inside(i32_Rect rect, i32_Rect outer){
     return(rect.x0 >= outer.x0 && rect.x1 <= outer.x1 && rect.y0 >= outer.y0 && rect.y1 <= outer.y1);
 }
 
-internal i32
+static i32
 interval_overlap(f32 a0, f32 a1, f32 b0, f32 b1){
     return(a0 < b1 && b0 < a1);
 }
 
-internal i32
+static i32
 rect_overlap(f32_Rect a, f32_Rect b){
     return(interval_overlap(a.x0, a.x1, b.x0, b.x1) &&
            interval_overlap(a.y0, a.y1, b.y0, b.y1));
 }
 
-internal f32
+static f32
 rect_height(f32_Rect rect){
     return(rect.y1 - rect.y0);
 }
 
-internal f32
+static f32
 rect_width(f32_Rect rect){
     return(rect.x1 - rect.x0);
 }
diff --git a/4coder_base_types.h b/4coder_base_types.h
index 62ba1ac4..f0cdf95b 100644
--- a/4coder_base_types.h
+++ b/4coder_base_types.h
@@ -58,6 +58,10 @@ typedef double f64;
 #define Max(a,b) (((a)>(b))?(a):(b))
 #define Min(a,b) (((a)<(b))?(a):(b))
 
+#define clamp_top(a,b) Min(a,b)
+#define clamp_bottom(a,b) Max(a,b)
+//#define clamp(a,x,b) Min(
+
 ////////////////////////////////
 
 struct Vec2_f32{
diff --git a/4coder_generated/app_functions.h b/4coder_generated/app_functions.h
index 13fa1f23..05eabf25 100644
--- a/4coder_generated/app_functions.h
+++ b/4coder_generated/app_functions.h
@@ -141,7 +141,7 @@ struct Application_Links;
 #define SEND_EXIT_SIGNAL_SIG(n) void n(Application_Links *app)
 #define SET_WINDOW_TITLE_SIG(n) bool32 n(Application_Links *app, String title)
 #define GET_MICROSECONDS_TIMESTAMP_SIG(n) Microsecond_Time_Stamp n(Application_Links *app)
-#define DRAW_STRING_SIG(n) float n(Application_Links *app, Face_ID font_id, String str, int32_t x, int32_t y, int_color color, uint32_t flags, float dx, float dy)
+#define DRAW_STRING_SIG(n) float n(Application_Links *app, Face_ID font_id, String str, Vec2 point, int_color color, u32 flags, Vec2 delta)
 #define GET_STRING_ADVANCE_SIG(n) float n(Application_Links *app, Face_ID font_id, String str)
 #define DRAW_RECTANGLE_SIG(n) void n(Application_Links *app, f32_Rect rect, int_color color)
 #define DRAW_RECTANGLE_OUTLINE_SIG(n) void n(Application_Links *app, f32_Rect rect, int_color color)
@@ -904,7 +904,7 @@ static bool32 is_fullscreen(Application_Links *app){return(app->is_fullscreen(ap
 static void send_exit_signal(Application_Links *app){(app->send_exit_signal(app));}
 static bool32 set_window_title(Application_Links *app, String title){return(app->set_window_title(app, title));}
 static Microsecond_Time_Stamp get_microseconds_timestamp(Application_Links *app){return(app->get_microseconds_timestamp(app));}
-static float draw_string(Application_Links *app, Face_ID font_id, String str, int32_t x, int32_t y, int_color color, uint32_t flags, float dx, float dy){return(app->draw_string(app, font_id, str, x, y, color, flags, dx, dy));}
+static float draw_string(Application_Links *app, Face_ID font_id, String str, Vec2 point, int_color color, u32 flags, Vec2 delta){return(app->draw_string(app, font_id, str, point, color, flags, delta));}
 static float get_string_advance(Application_Links *app, Face_ID font_id, String str){return(app->get_string_advance(app, font_id, str));}
 static void draw_rectangle(Application_Links *app, f32_Rect rect, int_color color){(app->draw_rectangle(app, rect, color));}
 static void draw_rectangle_outline(Application_Links *app, f32_Rect rect, int_color color){(app->draw_rectangle_outline(app, rect, color));}
@@ -1055,7 +1055,7 @@ static bool32 is_fullscreen(Application_Links *app){return(app->is_fullscreen_(a
 static void send_exit_signal(Application_Links *app){(app->send_exit_signal_(app));}
 static bool32 set_window_title(Application_Links *app, String title){return(app->set_window_title_(app, title));}
 static Microsecond_Time_Stamp get_microseconds_timestamp(Application_Links *app){return(app->get_microseconds_timestamp_(app));}
-static float draw_string(Application_Links *app, Face_ID font_id, String str, int32_t x, int32_t y, int_color color, uint32_t flags, float dx, float dy){return(app->draw_string_(app, font_id, str, x, y, color, flags, dx, dy));}
+static float draw_string(Application_Links *app, Face_ID font_id, String str, Vec2 point, int_color color, u32 flags, Vec2 delta){return(app->draw_string_(app, font_id, str, point, color, flags, delta));}
 static float get_string_advance(Application_Links *app, Face_ID font_id, String str){return(app->get_string_advance_(app, font_id, str));}
 static void draw_rectangle(Application_Links *app, f32_Rect rect, int_color color){(app->draw_rectangle_(app, rect, color));}
 static void draw_rectangle_outline(Application_Links *app, f32_Rect rect, int_color color){(app->draw_rectangle_outline_(app, rect, color));}
diff --git a/4coder_lib/4cpp_lexer.h b/4coder_lib/4cpp_lexer.h
index 71874477..83d47941 100644
--- a/4coder_lib/4cpp_lexer.h
+++ b/4coder_lib/4cpp_lexer.h
@@ -418,7 +418,6 @@ cpp_token_category_from_type(Cpp_Token_Type type){
             cat = CPP_TOKEN_CAT_OPERATOR;
         }break;
         
-        
         case CPP_TOKEN_VOID:
         case CPP_TOKEN_BOOL:
         case CPP_TOKEN_CHAR:
diff --git a/4ed_api_implementation.cpp b/4ed_api_implementation.cpp
index 535411fe..ae3a8913 100644
--- a/4ed_api_implementation.cpp
+++ b/4ed_api_implementation.cpp
@@ -4231,22 +4231,24 @@ DOC(Returns a microsecond resolution timestamp.)
     return(system->now_time());
 }
 
-internal void
-draw_helper__view_space_to_screen_space(Models *models, i32 *x, i32 *y){
+internal Vec2
+draw_helper__view_space_to_screen_space(Models *models, Vec2 point){
     i32_Rect region = models->render_rect;
-    *x += region.x0;
-    *y += region.y0;
+    point.x += (f32)region.x0;
+    point.y += (f32)region.y0;
+    return(point);
 }
 
-internal void
-draw_helper__view_space_to_screen_space(Models *models, f32_Rect *rect){
+internal f32_Rect
+draw_helper__view_space_to_screen_space(Models *models, f32_Rect rect){
     i32_Rect region = models->render_rect;
     f32 x_corner = (f32)region.x0;
     f32 y_corner = (f32)region.y0;
-    rect->x0 += x_corner;
-    rect->y0 += y_corner;
-    rect->x1 += x_corner;
-    rect->y1 += y_corner;
+    rect.x0 += x_corner;
+    rect.y0 += y_corner;
+    rect.x1 += x_corner;
+    rect.y1 += y_corner;
+    return(rect);
 }
 
 // NOTE(allen): Coordinate space of draw calls:
@@ -4254,64 +4256,60 @@ draw_helper__view_space_to_screen_space(Models *models, f32_Rect *rect){
 // To make text scroll with the buffer users should read the view's scroll position and subtract it first.
 
 API_EXPORT float
-Draw_String(Application_Links *app, Face_ID font_id, String str, int32_t x, int32_t y, int_color color, uint32_t flags, float dx, float dy)
+Draw_String(Application_Links *app, Face_ID font_id, String str, Vec2 point, int_color color, u32 flags, Vec2 delta)
 {
+    f32 result = 0.f;
     Models *models = (Models*)app->cmd_context;
     if (models->render_view == 0){
-        float w = font_string_width(models->system, models->target, font_id, str);
-        return(w);
+        result  = font_string_width(models->system, models->target, font_id, str);
     }
-    Style *style = &models->styles.styles[0];
-    Theme *theme_data = &style->theme;
-    
-    draw_helper__view_space_to_screen_space(models, &x, &y);
-    
-    u32 actual_color = finalize_color(theme_data, color);
-    float w = draw_string_base(models->system, models->target, font_id, str, x, y,
-                               actual_color, flags, dx, dy);
-    return(w);
+    else{
+        Style *style = &models->styles.styles[0];
+        Theme *theme_data = &style->theme;
+        
+        point = draw_helper__view_space_to_screen_space(models, point);
+        
+        u32 actual_color = finalize_color(theme_data, color);
+        result = draw_string(models->system, models->target, font_id, str, point, actual_color, flags, delta);
+    }
+    return(result);
 }
 
 API_EXPORT float
 Get_String_Advance(Application_Links *app, Face_ID font_id, String str)
 {
     Models *models = (Models*)app->cmd_context;
-    float w = font_string_width(models->system, models->target, font_id, str);
-    return(w);
+    return(font_string_width(models->system, models->target, font_id, str));
 }
 
 API_EXPORT void
 Draw_Rectangle(Application_Links *app, f32_Rect rect, int_color color)
 {
     Models *models = (Models*)app->cmd_context;
-    if (models->render_view == 0){
-        return;
+    if (models->render_view != 0){
+        Style *style = &models->styles.styles[0];
+        Theme *theme_data = &style->theme;
+        
+        rect = draw_helper__view_space_to_screen_space(models, rect);
+        
+        u32 actual_color = finalize_color(theme_data, color);
+        draw_rectangle(models->target, rect, actual_color);
     }
-    
-    Style *style = &models->styles.styles[0];
-    Theme *theme_data = &style->theme;
-    
-    draw_helper__view_space_to_screen_space(models, &rect);
-    
-    u32 actual_color = finalize_color(theme_data, color);
-    draw_rectangle(models->target, rect, actual_color);
 }
 
 API_EXPORT void
 Draw_Rectangle_Outline(Application_Links *app, f32_Rect rect, int_color color)
 {
     Models *models = (Models*)app->cmd_context;
-    if (models->render_view == 0){
-        return;
+    if (models->render_view != 0){
+        Style *style = &models->styles.styles[0];
+        Theme *theme_data = &style->theme;
+        
+        rect = draw_helper__view_space_to_screen_space(models, rect);
+        
+        u32 actual_color = finalize_color(theme_data, color);
+        draw_rectangle_outline(models->target, rect, actual_color);
     }
-    
-    Style *style = &models->styles.styles[0];
-    Theme *theme_data = &style->theme;
-    
-    draw_helper__view_space_to_screen_space(models, &rect);
-    
-    u32 actual_color = finalize_color(theme_data, color);
-    draw_rectangle_outline(models->target, rect, actual_color);
 }
 
 API_EXPORT Face_ID
diff --git a/4ed_app_target.cpp b/4ed_app_target.cpp
index 3cfba91a..668db191 100644
--- a/4ed_app_target.cpp
+++ b/4ed_app_target.cpp
@@ -15,7 +15,7 @@
 #include "4coder_API/4coder_custom.h"
 
 #include "4ed_defines.h"
-#include "4ed_math.h"
+//#include "4ed_math.h"
 #include "4ed_font.h"
 #include "4ed_system.h"
 
diff --git a/4ed_defines.h b/4ed_defines.h
index 105e9525..47b0cf58 100644
--- a/4ed_defines.h
+++ b/4ed_defines.h
@@ -101,47 +101,6 @@ typedef double f64;
 
 #define FixSize(s) struct{ u8 __size_fixer__[s]; }
 
-internal i32 ceil32(f32 v){
-    return(((v)>0)?( (v == (i32)(v))?((i32)(v)):((i32)((v)+1.f)) ):( ((i32)(v)) ));
-}
-
-internal i32 floor32(f32 v){
-    return(((v)<0)?( (v == (i32)(v))?((i32)(v)):((i32)((v)-1.f)) ):( ((i32)(v)) ));
-}
-
-internal i32 round32(f32 v){
-    return(floor32(v + 0.5f));
-}
-
-internal i32 trun32(f32 v){
-    return((i32)(v));
-}
-
-internal i32 div_ceil(i32 n, i32 d){
-    return( ((n) % (d) != 0) + ((n) / (d)) );
-}
-
-internal i32 l_round_up_i32(i32 x, i32 b){
-    i32 t = x + b - 1;
-    return(t - (t%b));
-}
-
-internal u32 l_round_up_u32(u32 x, u32 b){
-    i32 t = x + b - 1;
-    return(t - (t%b));
-}
-
-internal u32 round_up_pot_u32(u32 x){
-    --x;
-    x |= x >> 1;
-    x |= x >> 2;
-    x |= x >> 4;
-    x |= x >> 8;
-    x |= x >> 16;
-    ++x;
-    return(x);
-}
-
 #define DrCase(PC) case PC: goto resumespot_##PC
 #define DrYield(PC, n) { *S_ptr = S; S_ptr->__pc__ = PC; return(n); resumespot_##PC:; }
 #define DrReturn(n) { *S_ptr = S; S_ptr->__pc__ = -1; return(n); }
diff --git a/4ed_render_format.cpp b/4ed_render_format.cpp
index 084a4eb5..3476fa10 100644
--- a/4ed_render_format.cpp
+++ b/4ed_render_format.cpp
@@ -120,28 +120,33 @@ draw_font_glyph(Render_Target *target, Face_ID font_id, u32 codepoint, f32 x, f3
     render_end_push(target, h);
 }
 
-// TODO(allen): do(merge draw_string_base into draw_string)
+internal Vec2
+snap_point_to_boundary(Vec2 point){
+    point.x = (f32)(floor32(point.x));
+    point.y = (f32)(floor32(point.y));
+    return(point);
+}
+
 internal f32
-draw_string_base(System_Functions *system, Render_Target *target, Face_ID font_id, String str_, i32 x_, i32 y_, u32 color,
-                 u32 flags, f32 dx, f32 dy){
-    f32 x = 0;
+draw_string(System_Functions *system, Render_Target *target, Face_ID font_id, String string, Vec2 point,
+            u32 color, u32 flags, Vec2 delta){
+    f32 total_delta = 0.f;
     
     Font_Pointers font = system->font.get_pointers_by_id(font_id);
     if (font.valid != 0){
-        f32 y = (f32)y_;
-        x = (f32)x_;
+        point = snap_point_to_boundary(point);
         
         f32 byte_advance = font.metrics->byte_advance;
         f32 *sub_advances = font.metrics->sub_advances;
         
-        u8 *str = (u8*)str_.str;
-        u8 *str_end = str + str_.size;
+        u8 *str = (u8*)string.str;
+        u8 *str_end = str + string.size;
         
         Translation_State tran = {};
         Translation_Emits emits = {};
         
         for (u32 i = 0; str < str_end; ++str, ++i){
-            translating_fully_process_byte(system, font, &tran, *str, i, str_.size, &emits);
+            translating_fully_process_byte(system, font, &tran, *str, i, string.size, &emits);
             
             for (TRANSLATION_DECL_EMIT_LOOP(J, emits)){
                 TRANSLATION_DECL_GET_STEP(step, behavior, J, emits);
@@ -149,11 +154,11 @@ draw_string_base(System_Functions *system, Render_Target *target, Face_ID font_i
                 if (behavior.do_codepoint_advance){
                     u32 codepoint = step.value;
                     if (color != 0){
-                        draw_font_glyph(target, font_id, codepoint, x, y, color, flags);
+                        draw_font_glyph(target, font_id, codepoint, point.x, point.y, color, flags);
                     }
                     f32 d = font_get_glyph_advance(system, font.settings, font.metrics, font.pages, codepoint);
-                    x += d*dx;
-                    y += d*dy;
+                    point += d*delta;
+                    total_delta += d;
                 }
                 else if (behavior.do_number_advance){
                     u8 n = (u8)(step.value);
@@ -161,70 +166,48 @@ draw_string_base(System_Functions *system, Render_Target *target, Face_ID font_i
                         u8 cs[3];
                         cs[0] = '\\';
                         byte_to_ascii(n, cs+1);
-                        
-                        f32 xx = x;
-                        f32 yy = y;
+                        Vec2 pp = point;
                         for (u32 j = 0; j < 3; ++j){
-                            draw_font_glyph(target, font_id, cs[j], xx, yy, color, flags);
-                            xx += dx*sub_advances[j];
-                            yy += dy*sub_advances[j];
+                            draw_font_glyph(target, font_id, cs[j], pp.x, pp.y, color, flags);
+                            pp += delta*sub_advances[j];
                         }
                     }
-                    
-                    x += dx*byte_advance;
-                    y += dy*byte_advance;
+                    point += byte_advance*delta;
+                    total_delta += byte_advance;
                 }
             }
         }
     }
     
-    return(x);
+    return(total_delta);
 }
 
 internal f32
-draw_string_base(System_Functions *system, Render_Target *target, Face_ID font_id, String str_, i32 x_, i32 y_, u32 color){
-    f32 result = draw_string_base(system, target, font_id, str_, x_, y_, color, 0, 1.f, 0.f);
-    return(result);
+draw_string(System_Functions *system, Render_Target *target, Face_ID font_id, String string, Vec2 point,
+            u32 color){
+    return(draw_string(system, target, font_id, string, point, color, 0, V2(1.f, 0.f)));
 }
 
 internal f32
-draw_string(System_Functions *system, Render_Target *target, Face_ID font_id, String str, i32 x, i32 y, u32 color,
-            u32 flags, f32 dx, f32 dy){
-    f32 w = draw_string_base(system, target, font_id, str, x, y, color, flags, dx, dy);
-    return(w);
+draw_string(System_Functions *system, Render_Target *target, Face_ID font_id, char *str, Vec2 point,
+            u32 color, u32 flags, Vec2 delta){
+    return(draw_string(system, target, font_id, make_string_slowly(str), point, color, flags, delta));
 }
 
 internal f32
-draw_string(System_Functions *system, Render_Target *target, Face_ID font_id, char *str, i32 x, i32 y, u32 color, 
-            u32 flags, f32 dx, f32 dy){
-    String string = make_string_slowly(str);
-    f32 w = draw_string_base(system, target, font_id, string, x, y, color, flags, dx, dy);
-    return(w);
-}
-
-internal f32
-draw_string(System_Functions *system, Render_Target *target, Face_ID font_id, String str, i32 x, i32 y, u32 color){
-    f32 w = draw_string(system, target, font_id, str, x, y, color, 0, 1.f, 0.f);
-    return(w);
-}
-
-internal f32
-draw_string(System_Functions *system, Render_Target *target, Face_ID font_id, char *str, i32 x, i32 y, u32 color){
-    f32 w = draw_string(system, target, font_id, str, x, y, color, 0, 1.f, 0.f);
-    return(w);
+draw_string(System_Functions *system, Render_Target *target, Face_ID font_id, char *str, Vec2 point,
+            u32 color){
+    return(draw_string(system, target, font_id, make_string_slowly(str), point, color, 0, V2(1.f, 0.f)));
 }
 
 internal f32
 font_string_width(System_Functions *system, Render_Target *target, Face_ID font_id, String str){
-    f32 w = draw_string_base(system, target, font_id, str, 0, 0, 0);
-    return(w);
+    return(draw_string(system, target, font_id, str, V2(0, 0), 0, 0, V2(0, 0)));
 }
 
 internal f32
 font_string_width(System_Functions *system, Render_Target *target, Face_ID font_id, char *str){
-    String string = make_string_slowly(str);
-    f32 w = draw_string_base(system, target, font_id, string, 0, 0, 0);
-    return(w);
+    return(draw_string(system, target, font_id, make_string_slowly(str), V2(0, 0), 0, 0, V2(0, 0)));
 }
 
 // BOTTOM
diff --git a/4ed_view.h b/4ed_view.h
index a30ab3ff..9650ac4b 100644
--- a/4ed_view.h
+++ b/4ed_view.h
@@ -99,10 +99,8 @@ struct Shift_Information{
 };
 
 struct File_Bar{
-    f32 pos_x;
-    f32 pos_y;
-    f32 text_shift_x;
-    f32 text_shift_y;
+    Vec2 pos;
+    Vec2 text_shift;
     i32_Rect rect;
     Face_ID font_id;
 };
diff --git a/4ed_view_ui.cpp b/4ed_view_ui.cpp
index 7b4795ec..0aec7c37 100644
--- a/4ed_view_ui.cpp
+++ b/4ed_view_ui.cpp
@@ -98,25 +98,10 @@ do_step_file_view(System_Functions *system, Models *models, View *view, i32_Rect
 
 ////////////////////////////////
 
-internal void
-draw_text_field(System_Functions *system, Render_Target *target, View *view, Models *models, Face_ID font_id, i32_Rect rect, String p, String t){
-    if (target != 0){
-        Style *style = &models->styles.styles[0];
-        u32 back_color  = style->theme.colors[Stag_Margin];
-        u32 text1_color = style->theme.colors[Stag_Default];
-        u32 text2_color = style->theme.colors[Stag_Pop1];
-        i32 x = rect.x0;
-        i32 y = rect.y0 + 2;
-        draw_rectangle(target, rect, back_color);
-        x = ceil32(draw_string(system, target, font_id, p, x, y, text2_color));
-        draw_string(system, target, font_id, t, x, y, text1_color);
-    }
-}
-
 internal void
 intbar_draw_string(System_Functions *system, Render_Target *target, File_Bar *bar, String str, u32 char_color){
-    draw_string(system, target, bar->font_id, str, (i32)(bar->pos_x + bar->text_shift_x), (i32)(bar->pos_y + bar->text_shift_y), char_color);
-    bar->pos_x += font_string_width(system, target, bar->font_id, str);
+    Vec2 p = bar->pos + bar->text_shift;
+    bar->pos.x += draw_string(system, target, bar->font_id, str, p, char_color);
 }
 
 internal void
@@ -133,10 +118,8 @@ draw_file_bar(System_Functions *system, Render_Target *target, View *view, Model
     
     if (target != 0){
         bar.font_id = file->settings.font_id;
-        bar.pos_x = (f32)bar.rect.x0;
-        bar.pos_y = (f32)bar.rect.y0;
-        bar.text_shift_y = 2;
-        bar.text_shift_x = 0;
+        bar.pos = V2(bar.rect.p0);
+        bar.text_shift = V2(0.f, 2.f);
         
         draw_rectangle(target, bar.rect, back_color);
         
@@ -248,11 +231,11 @@ do_render_file_view(System_Functions *system, View *view, Models *models, GUI_Sc
         u32 back_color  = style->theme.colors[Stag_Back];
         u32 text1_color = style->theme.colors[Stag_Default];
         u32 text2_color = style->theme.colors[Stag_Pop1];
-        i32 x = query_bar_rect.x0;
-        i32 y = query_bar_rect.y0 + 2;
+        Vec2 p = V2(query_bar_rect.p0);
+        p.y += 2.f;
         draw_rectangle(target, query_bar_rect, back_color);
-        x = ceil32(draw_string(system, target, font_id, slot->query_bar->prompt, x, y, text2_color));
-        draw_string(system, target, font_id, slot->query_bar->string, x, y, text1_color);
+        p.x += draw_string(system, target, font_id, slot->query_bar->prompt, p, text2_color);
+        draw_string(system, target, font_id, slot->query_bar->string, p, text1_color);
     }
     view->widget_height = (f32)bar_count*(view->line_height + 2);
     
@@ -298,11 +281,10 @@ do_render_file_view(System_Functions *system, View *view, Models *models, GUI_Sc
                         u32 margin_color = get_margin_color(style, item->activation_level);
                         f32_Rect inner = get_inner_rect(item_rect, 3);
                         draw_rectangle(target, inner, back);
-                        i32 x = (i32)inner.x0 + 3;
-                        i32 y = (i32)inner.y0 + line_height/2 - 1;
-                        x = ceil32(draw_string(system, target, font_id, item->option.string, x, y, text_color));
-                        x += (i32)font_string_width(system, target, font_id, " ");
-                        draw_string(system, target, font_id, item->option.status, x, y, pop_color);
+                        Vec2 p = V2(inner.p0) + V2(3.f, line_height*0.5f - 1.f);
+                        p.x += draw_string(system, target, font_id, item->option.string, p, text_color);
+                        p.x += font_string_width(system, target, font_id, make_lit_string(" "));
+                        draw_string(system, target, font_id, item->option.status, p, pop_color);
                         draw_margin(target, item_rect, inner, margin_color);
                     }break;
                     
@@ -312,11 +294,10 @@ do_render_file_view(System_Functions *system, View *view, Models *models, GUI_Sc
                         u32 text1 = style->theme.colors[Stag_Default];
                         u32 text2 = style->theme.colors[Stag_Pop1];
                         draw_rectangle(target, item_rect, back);
-                        i32 x = (i32)item_rect.x0;
-                        i32 y = (i32)item_rect.y0 + 2;
-                        x = ceil32(draw_string(system, target, font_id, item->text_field.query, x, y, text2));
-                        x += (i32)font_string_width(system, target, font_id, " ");
-                        draw_string(system, target, font_id, item->text_field.string, x, y, text1);
+                        Vec2 p = V2(item_rect.p0) + V2(0.f, 2.f);
+                        p.x += draw_string(system, target, font_id, item->text_field.query, p, text2);
+                        p.x += font_string_width(system, target, font_id, make_lit_string(" "));
+                        p.x += draw_string(system, target, font_id, item->text_field.string, p, text1);
                     }break;
                     
                     case UIType_ColorTheme:
@@ -334,32 +315,29 @@ do_render_file_view(System_Functions *system, View *view, Models *models, GUI_Sc
                         draw_margin(target, item_rect, inner, margin_color);
                         draw_rectangle(target, inner, back);
                         
-                        i32 y = (i32)inner.y0;
-                        i32 x = (i32)inner.x0;
+                        Vec2 p = V2(inner.p0);
                         String str = item->color_theme.string;
                         if (str.str == 0){
                             str = style_preview->name;
                         }
-                        x = ceil32(draw_string(system, target, font_id, str, x, y, text_color));
-                        i32 font_x = (i32)(inner.x1 - font_string_width(system, target, font_id, font_name));
-                        if (font_x > x + 10){
-                            draw_string(system, target, font_id, font_name, font_x, y, text_color);
+                        p.x += draw_string(system, target, font_id, str, p, text_color);
+                        f32 font_x = inner.x1 - font_string_width(system, target, font_id, font_name);
+                        if (font_x > p.x + 10.f){
+                            draw_string(system, target, font_id, font_name, V2(font_x, p.y), text_color);
                         }
                         
                         i32 height = font.metrics->height;
-                        x = (i32)inner.x0;
-                        y += height;
-                        x = ceil32(draw_string(system, target, font_id, "if", x, y, keyword_color));
-                        x = ceil32(draw_string(system, target, font_id, "(x < ", x, y, text_color));
-                        x = ceil32(draw_string(system, target, font_id, "0", x, y, int_constant_color));
-                        x = ceil32(draw_string(system, target, font_id, ") { x = ", x, y, text_color));
-                        x = ceil32(draw_string(system, target, font_id, "0", x, y, int_constant_color));
-                        x = ceil32(draw_string(system, target, font_id, "; } ", x, y, text_color));
-                        x = ceil32(draw_string(system, target, font_id, "// comment", x, y, comment_color));
+                        p = V2(inner.x0, p.y + (f32)height);
+                        p.x += draw_string(system, target, font_id, "if", p, keyword_color);
+                        p.x += draw_string(system, target, font_id, "(x < ", p, text_color);
+                        p.x += draw_string(system, target, font_id, "0", p, int_constant_color);
+                        p.x += draw_string(system, target, font_id, ") { x = ", p, text_color);
+                        p.x += draw_string(system, target, font_id, "0", p, int_constant_color);
+                        p.x += draw_string(system, target, font_id, "; } ", p, text_color);
+                        p.x += draw_string(system, target, font_id, "// comment", p, comment_color);
                         
-                        x = (i32)inner.x0;
-                        y += height;
-                        draw_string(system, target, font_id, "[] () {}; * -> +-/ <>= ! && || % ^", x, y, text_color);
+                        p = V2(inner.x0, p.y + (f32)height);
+                        draw_string(system, target, font_id, "[] () {}; * -> +-/ <>= ! && || % ^", p, text_color);
                     }break;
                 }
             }
diff --git a/platform_win32/win32_4ed.cpp b/platform_win32/win32_4ed.cpp
index 7ae1f55c..8882bee1 100644
--- a/platform_win32/win32_4ed.cpp
+++ b/platform_win32/win32_4ed.cpp
@@ -43,7 +43,8 @@
 # include "4coder_default_bindings.cpp"
 #endif
 
-#include "4ed_math.h"
+#include "4coder_base_types.cpp"
+//#include "4ed_math.h"
 
 #include "4ed_font.h"
 #include "4ed_system.h"
@@ -1748,12 +1749,13 @@ win32_proc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam){
                     b8 *control_keys = win32vars.input_chunk.pers.control_keys;
                     i32 control_keys_size = sizeof(win32vars.input_chunk.pers.control_keys);
                     
-                    Assert(*count < KEY_INPUT_BUFFER_SIZE);
-                    data[*count].character = 0;
-                    data[*count].character_no_caps_lock = 0;
-                    data[*count].keycode = key;
-                    memcpy(data[*count].modifiers, control_keys, control_keys_size);
-                    ++(*count);
+                    if (*count < KEY_INPUT_BUFFER_SIZE){
+                        data[*count].character = 0;
+                        data[*count].character_no_caps_lock = 0;
+                        data[*count].keycode = key;
+                        memcpy(data[*count].modifiers, control_keys, control_keys_size);
+                        ++(*count);
+                    }
                     
                     win32vars.got_useful_event = true;
                 }
@@ -1792,12 +1794,13 @@ win32_proc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam){
                 }
             }
             
-            Assert(*count < KEY_INPUT_BUFFER_SIZE);
-            data[*count].character = character;
-            data[*count].character_no_caps_lock = character_no_caps_lock;
-            data[*count].keycode = character_no_caps_lock;
-            memcpy(data[*count].modifiers, control_keys, control_keys_size);
-            ++(*count);
+            if (*count < KEY_INPUT_BUFFER_SIZE){
+                data[*count].character = character;
+                data[*count].character_no_caps_lock = character_no_caps_lock;
+                data[*count].keycode = character_no_caps_lock;
+                memcpy(data[*count].modifiers, control_keys, control_keys_size);
+                ++(*count);
+            }
             
             win32vars.got_useful_event = true;
         }break;