Modified the text rendering functions to allow for clipping the text

src/GameEngine.c

@@ -230,7 +230,8 @@ void fill_rectangle(RenderRect rect, SDL_Color color) {
             rect.height);
 }
 
-void clip_render_rects_to_drawing_area(RenderRect *src, RenderRect *dest) {
+void clip_texture_render_rects_to_drawing_area(RenderRect *src,
+                                               RenderRect *dest) {
   if (!dest) {
     return;
   }
@@ -371,8 +372,8 @@ TextSize get_text_size_from_font_asset(AssetID id, const char *text) {
   return output;
 }
 
-void render_text_with_font_asset(AssetID id, const char *text, f32 x, f32 y,
-                                 SDL_Color color) {
+void render_text_with_font_asset(AssetID id, const char *text, RenderRect dest,
+                                 SDL_Color color, const RenderRect *clip) {
   if (id < 0) {
     return;
   }
@@ -387,14 +388,23 @@ void render_text_with_font_asset(AssetID id, const char *text, f32 x, f32 y,
     return;
   }
 
-  // Get the width and height, in pixels, of the text rendered using the font
-  i32 w = 0;
-  i32 h = 0;
-  TTF_SizeUTF8(font, text, &w, &h);
+  RenderRect src = {};
 
-  RenderRect rect = {x, y, w, h};
+  bool clip_text = clip && (dest.width > clip->width);
 
-  render_surface(GameEngine.window.renderer, surface, &rect);
+  if (clip_text) {
+    f32 width_difference = dest.width - clip->width;
+
+    // Offset the src rect so the text input displays where the text cursor is
+    src.x += width_difference;
+    src.width = clip->width;
+    src.height = clip->height;
+
+    dest.width = clip->width;
+  }
+
+  render_surface(GameEngine.window.renderer, surface, clip_text ? &src : NULL,
+                 &dest);
 
   SDL_FreeSurface(surface);
   surface = NULL;

src/Renderer.c

@@ -5,6 +5,7 @@
 #include "SDL_platform.h"
 #include "SDL_rect.h"
 #include "SDL_render.h"
+#include "SDL_surface.h"
 #include "SDL_video.h"
 #include "aliases.h"
 #include "engine_build_config.h"
@@ -85,7 +86,7 @@ void fill_rect(const Renderer *renderer, SDL_Color color, f32 x, f32 y, f32 w,
 }
 
 void render_surface(const Renderer *renderer, SDL_Surface *surface,
-                    const RenderRect *dest) {
+                    const RenderRect *src, const RenderRect *dest) {
   SDL_Texture *texture =
       SDL_CreateTextureFromSurface(renderer->SDL_base_renderer, surface);
 
@@ -93,7 +94,7 @@ void render_surface(const Renderer *renderer, SDL_Surface *surface,
     return;
   }
 
-  render_texture(renderer, texture, NULL, dest);
+  render_texture(renderer, texture, src, dest);
 
   SDL_DestroyTexture(texture);
   texture = NULL;