@@ -13,6 +13,8 @@

  *      20250224 Draw right dir list and store elem positions.

  *      20250225 Draw image placeholders

  *      20250226 Fix rightside positions

+ *      20250228 Navigate directories

+ *      20250301 Aestetic fixes for leftside.

  *

  * Author: Dario Rodriguez dario@darionomono.com

  * (c) Dario Rodriguez 2025

@@ -38,7 +40,7 @@

 #define LEFTSIZE 720

 #define DEFAULTDIRDATAHEIGHT 150

 #define DEFAULTDIRDATATRIANGLEW 35

-#define LEFTIMAGESIDELEN 130

+#define LEFTIMAGESIDELEN 125

 #define FONTSIZE 18

 #define FONTBIGSIZE 32

@@ -282,7 +284,7 @@ im_init(char *menus, char *rootdir)

                 return(NULL); /* insuf. mem. */

         }

         /* add the starting directory */

-        im_body_add(im->body,"/");

+        im_body_add(im->body,"");

         return(im);

 }

@@ -667,11 +669,15 @@ im_body_mouse(body_t *body, Vector2 mousepos, int lmbpressed, int lmbreleased, i

         if(is_imutil_insidexywh(mousepos,&(body->backxywh))) {

                 static char sep[]={SEP};

                 if((ptr=strrchr(dirdata->dirname,sep[0]))!=NULL) {

+                        /* previous dir */

                         *ptr='\0';

-                        listing_get(&(dirdata->listing),body->rootdir,dirdata->dirname,1);

-                        *click_avail=0;

-                        return(0);

+                } else {

+                        /* root dir */

+                        dirdata->dirname[0]='\0';

                 }

+                listing_get(&(dirdata->listing),body->rootdir,dirdata->dirname,1);

+                *click_avail=0;

+                return(0);

         }

         /* leftside directories */

         for(i=0;i<dirdata->listing.usedelems;i++) {

@@ -683,13 +689,17 @@ im_body_mouse(body_t *body, Vector2 mousepos, int lmbpressed, int lmbreleased, i

                         int l,l0,l1;

                         static char sep[]={SEP};

                         oldprefix=(strcmp(dirdata->dirname,SEP)==0)?"":dirdata->dirname;

-                        l=(l0=strlen(oldprefix))+1+(l1=strlen(ld->name+1))+1;

+                        l0=strlen(oldprefix);

+                        l1=strlen(ld->name+1);

+                        l=l0+((l0>0)?1:0)+l1+1;

                         if((newname=malloc(l))==NULL)

                                 return(-1); /* insuf. mem. */

-                        memcpy(newname,oldprefix,l0);

-                        newname[l0]=sep[0];

-                        memcpy(newname+l0+1,ld->name+1,l1);

-                        newname[l0+1+l1]='\0';

+                        if(l0>0) {

+                                memcpy(newname,oldprefix,l0);

+                                newname[l0]=sep[0];

+                        }

+                        memcpy(newname+l0+((l0>0)?1:0),ld->name+1,l1);

+                        newname[l0+((l0>0)?1:0)+l1]='\0';

                         free(dirdata->dirname),dirdata->dirname=NULL;

                         dirdata->dirname=newname;

                         listing_get(&(dirdata->listing),body->rootdir,dirdata->dirname,1);

@@ -734,9 +744,9 @@ im_body_draw(body_t *body, int windowwidth, int windowheight)

                         sidelen=(is_leftside)?LEFTIMAGESIDELEN:dirdata->height-(fontbig->height+fontbig->height/4+font->height+margin*4+fontbig->height/4);

                         /* draw left side back arrow if is_leftside and not in root dir */

                         if(is_leftside && !(dirdata->dirname[0]=='\0' || strcmp(dirdata->dirname,SEP)==0)) {

-                                v2.x=(float) (body->xywh.x+fontbig->height/2);

-                                v2.y=(float) (body->xywh.y+fontbig->height/4);

                                 m2=MeasureTextEx(fontbig->font,UTF8DOWNARROW,fontbig->height,0);

+                                v2.x=(float) (body->xywh.x+fontbig->height/2);

+                                v2.y=(float) (body->xywh.y+fontbig->height/4+(fontbig->height-v2.x)/2);

                                 FILLXYWH(body->backxywh,v2.x-fontbig->height/4,v2.y-fontbig->height/8,m2.x+fontbig->height/4,m2.x+fontbig->height/4);

 #if 0

 DrawTexture(fontbig->font.texture, 0, 0, WHITE); /* font glyphs -- see https://github.com/raysan5/raylib/issues/2022 */

@@ -773,7 +783,7 @@ DrawRectangle(UNROLLXYWH(body->backxywh),((Color){ 0,255,0,255 })); /* hit zone

                         /* directories */

                         if(is_leftside) {

                                 x0=body->xywh.x+font->height/2;

-                                x1=body->xywh.x+body->leftsize-font->height/2;

+                                x1=body->xywh.x+body->leftsize-DEFAULTDIRDATATRIANGLEW-font->height/2;

                                 y0=body->xywh.y+font->height/4+m2.y+font->height/2;

                                 y1=body->xywh.y+body->xywh.h-DEFAULTDIRDATATRIANGLEW-font->height/2;

                         } else {