feat: fixed grid split

src/menus/main_menu.c

@@ -45,7 +45,7 @@ int FileExist(const char* path) {
 
 void main_menu_process_events(SDL_Window* window, SDL_Renderer* renderer, SDL_Event* event, EZ_MENU* current_menu)  //exectuted each frame with all avaliable events
 {
-    if(main_menu_input_active==1)
+    if(main_menu_input_active)
     {
         if (event->type == SDL_TEXTINPUT)
         {

src/menus/selection_menu.c

@@ -7,6 +7,7 @@
 #include "../utils/EZ_UI/elements/EZ_image.h"
 #include "../utils/EZ_UI/elements/EZ_button.h"
 #include "../utils/EZ_UI/elements/EZ_text.h"
+#include "../utils/Application/ApplicationUtils.h"
 #include <unistd.h>
 #include <SDL.h>
 #include <SDL_ttf.h>
@@ -83,11 +84,20 @@ void button_action_switch_result(EZ_button* tmp)
     (void)tmp;
     EZ_drag_select* drag_grid=((EZ_drag_select*)selection_menu_objects[10]);
     //EZ_drag_select* drag_word=((EZ_drag_select*)selection_menu_objects[12]);
+
+    int s_w, s_h;
+
+    SDL_GetWindowSize(main_window, &s_w, &s_h);
+
+    SDL_Rect selected_grid = anchore_to_rect(main_window, drag_grid->drawable_drag.dst_anchore);
+
+    SDL_Rect drag_rect = anchore_to_rect(main_window, drag_grid->drag_anchore);
+
     SDL_Rect grid_rect ={
-        drag_grid->selected_zone.x - anchore_to_rect(main_window, drag_grid->drag_anchore).x,
+        (int)(((double)(selected_grid.x - drag_rect.x)) * ((double)loaded_image->w/(double)drag_rect.w)),
-        drag_grid->selected_zone.y - anchore_to_rect(main_window, drag_grid->drag_anchore).y,
+        (int)(((double)(selected_grid.y - drag_rect.y)) * ((double)loaded_image->h/(double)drag_rect.h)),
-        drag_grid->selected_zone.w,
+        (int)((double)selected_grid.w * ((double)loaded_image->w/(double)drag_rect.w)),
-        drag_grid->selected_zone.h
+        (int)((double)selected_grid.h * ((double)loaded_image->h/(double)drag_rect.h))
     };
 
     /*
@@ -98,14 +108,24 @@ void button_action_switch_result(EZ_button* tmp)
         drag_word->selected_zone.h
     };
     */
-    export_split_grid(loaded_image, grid_rect, "split/grid");
+    export_split_grid(loaded_image, grid_rect, combine_path(application_directory, "split/grid/"));
     EZ_select_menu(2);
     result_menu_enter();
 }
 
 void selection_menu_enter(void)
 {
-    EZ_edit_image((EZ_image*)selection_menu_objects[0], loaded_image, main_renderer, 1);
+    EZ_drag_select* drag_grid=((EZ_drag_select*)selection_menu_objects[10]);
+    EZ_drag_select* drag_word=((EZ_drag_select*)selection_menu_objects[12]);
+
+    EZ_image* img = (EZ_image*)selection_menu_objects[0];
+    EZ_edit_image(img, loaded_image, main_renderer, 1);
+
+    drag_grid->drag_anchore = img->drawable_image.dst_anchore;
+    drag_grid->interactible_select.anchore = img->drawable_image.dst_anchore;
+
+    drag_word->drag_anchore = img->drawable_image.dst_anchore;
+    drag_word->interactible_select.anchore = img->drawable_image.dst_anchore;
 }
 
 void load_selection_menu(SDL_Renderer* renderer)

src/utils/Application/ApplicationUtils.c

@@ -1,5 +1,6 @@
 #include <string.h>
 #include <stdlib.h>
+#include <stdio.h>
 #include <err.h>
 
 char* path_get_directory(char* path)
@@ -62,3 +63,11 @@ char* combine_path(char* first_path, char* second_path)
 
     return res;
 }
+
+void mkpath(const char* file_path) 
+{
+    int cmd_len = strlen(file_path)+11;
+    char cmd[cmd_len];
+    sprintf(cmd, "mkdir -p %s", file_path);
+    system(cmd);
+}

src/utils/Application/ApplicationUtils.h

@@ -5,4 +5,6 @@ char* path_get_directory(char* path);
 
 char* combine_path(char* first_path, char* second_path);
 
+void mkpath(const char* file_path);
+
 #endif

src/utils/Spliting/Spliting.c

@@ -6,6 +6,7 @@
 #include <unistd.h>
 #include "Spliting.h"
 #include "../Image/ImageUtils.h"
+#include "../Application/ApplicationUtils.h"
 
 int split_margin = 1;
 
@@ -57,6 +58,9 @@ int* get_grid_vertical_split(SDL_Surface* surface, SDL_Rect rect, int* nb_splits
 {
     int nb_split = get_grid_vertical_nb(surface, rect);
 
+    if (nb_split <= 0)
+        errx(EXIT_FAILURE, "get_grid_vertical_split: nb_split not valid");
+
     int* vertical_split_array = (int*)calloc(nb_split, sizeof(int));
 
     *nb_splits = nb_split - (nb_split % 2);
@@ -158,6 +162,9 @@ int* get_grid_horizontal_split(SDL_Surface* surface, SDL_Rect rect, int* nb_spli
 {
     int nb_split = get_grid_horizontal_nb(surface, rect);
 
+    if (nb_split <= 0)
+        errx(EXIT_FAILURE, "get_grid_horizontal_split: nb_split not valid");
+
     int* horizontal_split_array = (int*)calloc(nb_split, sizeof(int));
 
     *nb_splits = nb_split - (nb_split % 2);
@@ -254,10 +261,7 @@ void export_split_grid(SDL_Surface* surface, SDL_Rect rect, const char* save_dir
     int first_dim;
     int second_dim;
 
-    struct stat st = {0};
+    mkpath(save_dir);
-
-    if (stat(save_dir, &st) == -1)
-        mkdir(save_dir, 0700);
 
     SDL_Rect** splits = get_grid_split(surface, rect, &first_dim, &second_dim);