From 35d27e4bc022e05392731cebe6f163fa1b40ae6e Mon Sep 17 00:00:00 2001
From: marouault <martin.rouault@etu.uca.fr>
Date: Mon, 24 Jan 2022 10:59:27 +0100
Subject: [PATCH] Added position argument for textLabel

---
 Pontu/include/engine/TextLabel.h | 14 +++++++++++-
 Pontu/src/engine/TextLabel.c     | 37 +++++++++++++++++++++++++++-----
 2 files changed, 45 insertions(+), 6 deletions(-)

diff --git a/Pontu/include/engine/TextLabel.h b/Pontu/include/engine/TextLabel.h
index c983f5c..329be65 100644
--- a/Pontu/include/engine/TextLabel.h
+++ b/Pontu/include/engine/TextLabel.h
@@ -5,6 +5,18 @@
 #include <SDL2/SDL_ttf.h>
 #include "engine/FontLoader.h"
 
+typedef enum {
+	POSX_LEFT,
+	POSX_CENTER,
+	POSX_RIGHT
+} POSITIONX_TYPE;
+
+typedef enum {
+	POSY_TOP,
+	POSY_CENTER,
+	POSY_BOTTOM
+} POSITIONY_TYPE;
+
 typedef struct
 {
 	char* text;
@@ -13,7 +25,7 @@ typedef struct
 	SDL_Texture* texture;
 }TextLabel;
 
-TextLabel createTextLabel(const char text[], const SDL_Point* pos, const SDL_Color* color, TTF_Font* font, SDL_Renderer* renderer);
+TextLabel createTextLabel(const char text[], const SDL_Point* pos, const SDL_Color* color, TTF_Font* font, SDL_Renderer* renderer, const POSITIONX_TYPE posXType, const POSITIONY_TYPE posYType);
 void freeTextLabel(TextLabel* label);
 
 void drawTextLabel(SDL_Renderer* renderer, TextLabel* label);
diff --git a/Pontu/src/engine/TextLabel.c b/Pontu/src/engine/TextLabel.c
index 6e36863..c5bc36a 100644
--- a/Pontu/src/engine/TextLabel.c
+++ b/Pontu/src/engine/TextLabel.c
@@ -3,7 +3,7 @@
 #include "engine/TextureLoader.h"
 
 
-TextLabel createTextLabel(const char text[], const SDL_Point* pos, const SDL_Color* color, TTF_Font* font, SDL_Renderer* renderer) {
+TextLabel createTextLabel(const char text[], const SDL_Point* pos, const SDL_Color* color, TTF_Font* font, SDL_Renderer* renderer, const POSITIONX_TYPE posXType, const POSITIONY_TYPE posYType) {
     TextLabel label = {
         .color = *color,
         .texture = NULL
@@ -11,7 +11,7 @@ TextLabel createTextLabel(const char text[], const SDL_Point* pos, const SDL_Col
 
     label.text = (char*) malloc(sizeof(char)*strlen(text));
     strcpy(label.text, text);
-    
+
     {
         SDL_Surface* surface = TTF_RenderText_Solid(font, label.text, label.color);
 
@@ -28,12 +28,39 @@ TextLabel createTextLabel(const char text[], const SDL_Point* pos, const SDL_Col
         SDL_FreeSurface(surface);
     }
 
-
-    label.textZone.x = pos->x;
-    label.textZone.y = pos->y;
     label.textZone.w = calculateStringPixelLenght(font, label.text);
     label.textZone.h = TTF_FontHeight(font);
 
+    switch (posXType)
+    {
+    case POSX_LEFT:
+        label.textZone.x = pos->x;    
+        break;
+    case POSX_CENTER:
+        label.textZone.x = pos->x-label.textZone.w/2;
+        break;
+    case POSX_RIGHT:
+        label.textZone.x = pos->x-label.textZone.w;
+        break;
+    default:
+        break;
+    }
+
+    switch (posYType)
+    {
+    case POSY_TOP:
+        label.textZone.y = pos->y;    
+        break;
+    case POSY_CENTER:
+        label.textZone.y = pos->y-label.textZone.h/2;
+        break;
+    case POSY_BOTTOM:
+        label.textZone.y = pos->y-label.textZone.h;
+        break;
+    default:
+        break;
+    }
+
     return label;
 }