added text to graphics, basic functionality in place

include/arc/graphics/sdl/text.h

@@ -0,0 +1,23 @@
+#ifndef ARC_SDL_TEXT_H_
+#define ARC_SDL_TEXT_H_
+
+#include "arc/std/string.h"
+#include "arc/graphics/color.h"
+#include "arc/math/rectangle.h"
+
+#ifdef ARC_SDL
+#include <SDL.h>
+
+typedef struct ARC_Text {
+    ARC_String *name;
+    int32_t size;
+    
+    ARC_Color color;
+
+    SDL_Texture *texture;
+    ARC_Rect bounds;
+} ARC_Text;
+
+#endif // !ARC_SDL
+
+#endif // !ARC_SDL_TEXT_H_

include/arc/graphics/text.h

@@ -0,0 +1,32 @@
+#ifndef ARC_STD_TEXT_H_
+#define ARC_STD_TEXT_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdint.h>
+#include "arc/graphics/color.h"
+#include "arc/graphics/renderer.h"
+#include "arc/math/point.h"
+#include "arc/std/string.h"
+
+void ARC_TTF_Init();
+
+typedef struct ARC_Text ARC_Text;
+
+void ARC_Text_Create(ARC_Text **text, ARC_String *path, int32_t size, ARC_Color color);
+
+void ARC_Text_Destroy(ARC_Text *font);
+
+void ARC_Text_SetString(ARC_Text *text, ARC_Renderer *renderer, ARC_String *string);
+
+void ARC_Text_Render(ARC_Text *text, ARC_Renderer *renderer);
+
+void ARC_Text_SetPos(ARC_Text *text, ARC_Point pos);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif //ARC_STD_STRING_H_

src/graphics/sdl/text.c

@@ -0,0 +1,55 @@
+#include "arc/graphics/text.h"
+#include "arc/graphics/sdl/text.h"
+#include "arc/graphics/color.h"
+#include "arc/math/point.h"
+#include "arc/math/rectangle.h"
+#include "arc/std/string.h"
+
+#include <SDL2/SDL_ttf.h>
+
+void ARC_TTF_Init(){
+    TTF_Init();
+}
+
+void ARC_Text_Create(ARC_Text **text, ARC_String *path, int32_t size, ARC_Color color){
+    *text = (ARC_Text *)malloc(sizeof(ARC_Text));
+    ARC_String_Copy(&(*text)->name, path);
+    (*text)->size = size;
+    (*text)->color = color;
+    (*text)->texture = NULL;
+    (*text)->bounds = (ARC_Rect){ 0, 0, 0, 0 };
+}
+
+void ARC_Text_Destroy(ARC_Text *font){
+    if(font->texture != NULL){
+        SDL_DestroyTexture(font->texture);
+    }
+    ARC_String_Destroy(font->name);
+    free(font);
+}
+
+void ARC_Text_SetString(ARC_Text *text, ARC_Renderer *renderer, ARC_String *string){
+    TTF_Font *ttfont = TTF_OpenFont(text->name->data, text->size);
+    SDL_Color textColor = (SDL_Color){ text->color.r, text->color.g, text->color.b, text->color.a };
+    SDL_Surface *surface = TTF_RenderText_Blended(ttfont, string->data, textColor);
+
+    TTF_SizeText(ttfont, string->data, &(text->bounds.w), &(text->bounds.h));
+    text->texture = SDL_CreateTextureFromSurface((SDL_Renderer *)renderer, surface);
+
+    SDL_FreeSurface(surface);
+    TTF_CloseFont(ttfont);
+}
+
+void ARC_Text_Render(ARC_Text *text, ARC_Renderer *renderer){
+    if(text->texture == NULL){
+        return;
+    }
+
+    SDL_Rect bounds = (SDL_Rect){ text->bounds.x, text->bounds.y, text->bounds.w, text->bounds.h };
+    SDL_RenderCopy((SDL_Renderer *)renderer, text->texture, NULL, &bounds);
+}
+
+void ARC_Text_SetPos(ARC_Text *text, ARC_Point pos){
+    text->bounds.x = pos.x;
+    text->bounds.y = pos.y;
+}