@@ -29,6 +29,7 @@

  *               Scroll by finger. Big image on double click.

  *      20250319 Add-dirdata button.

  *      20250320 Fix add-dirdata button appearance.

+ *               Dirdata colors. Select dirdata.

  *

  * Author: Dario Rodriguez dario@darionomono.com

  * (c) Dario Rodriguez 2025

@@ -192,6 +193,7 @@ typedef struct dirdata_t {

         int height;

         char *dirname;

         listing_t listing;

+        int leftscrollpos;

 } dirdata_t;

 typedef struct texture_t {

@@ -212,7 +214,6 @@ typedef struct body_t {

         int sizedirdata;

         dirdata_t **dirdata;

         int currentdirdata;

-        int leftscrollpos;

         int rightscrollpos;

         font_t *ptrfont;

         font_t *ptrfontbig;

@@ -323,7 +324,7 @@ main(int argc, char *argv[])

                 if(lmbdown==1 && oldlmbdown==0 && scrollstart==0 && mousepos.y>im->body->xywh.y) {

                         scrollstart=imutil_milliseconds();

                         scrollstartpos=mousepos;

-                        leftscrollposstart=im->body->leftscrollpos;

+                        leftscrollposstart=im->body->dirdata[im->body->currentdirdata]->leftscrollpos;

                 }

                 if(scrollstart!=0 && lmbdown==0) {

                         scrollstart=0;

@@ -351,12 +352,12 @@ main(int argc, char *argv[])

                         tdif=tcur-scrolllast;

                         ycur=scrollstartpos.y-mousepos.y;

                         scrollspeed=(tdif>0)?(oldmousepos.y-mousepos.y)*100000/tdif:0;

-                        im->body->leftscrollpos=leftscrollposstart+ycur;

+                        im->body->dirdata[im->body->currentdirdata]->leftscrollpos=leftscrollposstart+ycur;

                         scrolllast=tcur;

                 }

                 if(is_scrolling==0 && scrollspeed!=0) {

                         scrollspeed=scrollspeed*4/5;

-                        im->body->leftscrollpos+=scrollspeed;

+                        im->body->dirdata[im->body->currentdirdata]->leftscrollpos+=scrollspeed;

                 }

                 /* process clicks on menus */

                 if(click_avail) {

@@ -840,10 +841,10 @@ im_body_mouse(body_t *body, Vector2 mousepos, Vector2 wheel, int lmbpressed, int

                 return(-1); /* sanity check error */

         dirdata=body->dirdata[body->currentdirdata];

         /* wheel */

-        body->leftscrollpos-=(int)wheel.y*WHEELSTEP;

-        body->leftscrollpos=(body->leftscrollpos<0)?0:body->leftscrollpos;

-        if(body->leftscrollpos>dirdata->listing.lastleftxywh.y)

-                body->leftscrollpos=dirdata->listing.lastleftxywh.y;

+        body->dirdata[body->currentdirdata]->leftscrollpos-=(int)wheel.y*WHEELSTEP;

+        body->dirdata[body->currentdirdata]->leftscrollpos=(body->dirdata[body->currentdirdata]->leftscrollpos<0)?0:body->dirdata[body->currentdirdata]->leftscrollpos;

+        if(body->dirdata[body->currentdirdata]->leftscrollpos>dirdata->listing.lastleftxywh.y)

+                body->dirdata[body->currentdirdata]->leftscrollpos=dirdata->listing.lastleftxywh.y;

         /* check if we have to process a click */

         if(*click_avail==0 || lmbreleased==0)

                 return(0); /* nothing else to do */

@@ -869,7 +870,7 @@ im_body_mouse(body_t *body, Vector2 mousepos, Vector2 wheel, int lmbpressed, int

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

                 }

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

-                body->leftscrollpos=0;

+                body->dirdata[body->currentdirdata]->leftscrollpos=0;

                 *click_avail=0;

                 return(0);

         }

@@ -897,13 +898,25 @@ im_body_mouse(body_t *body, Vector2 mousepos, Vector2 wheel, int lmbpressed, int

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

                         dirdata->dirname=newname;

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

-                        body->leftscrollpos=0;

+                        body->dirdata[body->currentdirdata]->leftscrollpos=0;

                         *click_avail=0;

                         return(0);

                 }

         }

         /* dirdata select */

-#warning TODO

+        if(mousepos.x>body->leftsize && mousepos.y>body->xywh.y) {

+                int righty;

+                for(righty=body->xywh.y,i=0;i<body->sizedirdata;i++) {

+                        if(body->dirdata[i]==NULL)

+                                continue;

+                        if(mousepos.y>=righty && mousepos.y<(righty+body->dirdata[i]->height) && i!=body->currentdirdata) {

+                                body->currentdirdata=i;

+                                *click_avail=0;

+                                return(0);

+                        }

+                        righty+=body->dirdata[i]->height;

+                }

+        }

         /* detect click on "add dirdata" button */

         if(is_imutil_insidexywh(mousepos,&(body->dirdataadd),0)) {

                 im_body_add(body,body->dirdata[body->currentdirdata]->dirname);

@@ -989,7 +1002,7 @@ im_body_draw(body_t *body, Vector2 mousepos, int lmbdown, int rmbdown, int windo

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

                                 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)-body->leftscrollpos;

+                                v2.y=(float) (body->xywh.y+fontbig->height/4+(fontbig->height-v2.x)/2)-body->dirdata[body->currentdirdata]->leftscrollpos;

                                 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 */

@@ -1000,7 +1013,7 @@ DrawRectangle(UNROLLXYWH(body->backxywh),((Color){ 0,255,0,255 })); /* hit zone

                         }

                         if(is_leftside) {

                                 /* ...dirname */

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

+                                v2.y=(float) (body->xywh.y+fontbig->height/4-body->dirdata[body->currentdirdata]->leftscrollpos);

                                 if((v2.y+fontbig->height)>=0) {

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

                                         v2.x=(float) (body->xywh.x+fontbig->height/2)+(body->leftsize-(body->xywh.x+fontbig->height)-m2.x)/2;

@@ -1023,12 +1036,12 @@ DrawRectangle(UNROLLXYWH(body->backxywh),((Color){ 0,255,0,255 })); /* hit zone

                                   ,(Vector2) {body->xywh.x+body->leftsize+fontbig->height/2,righty+fontbig->height/4}

                                   ,fontbig->height

                                   ,0

-                                  ,(Color){ 240, 240, 240, 255 }

+                                  ,(i==body->currentdirdata)?((Color){ 240, 240, 240, 255 }):((Color){ 65, 65, 65, 255 })

                                 );

                         }

                         /* directories */

                         xoff=((is_leftside)?0:body->leftsize);

-                        yoff=((is_leftside)?body->xywh.y:righty)+fontbig->height/4+fontbig->height+font->height/4-(is_leftside?body->leftscrollpos:0);

+                        yoff=((is_leftside)?body->xywh.y:righty)+fontbig->height/4+fontbig->height+font->height/4-(is_leftside?body->dirdata[body->currentdirdata]->leftscrollpos:0);

                         if(is_leftside && dirdata->dirname[0]=='\0')

                                 yoff-=fontbig->height/4+fontbig->height;

                         for(k=0,lastx=lasty=0;k<dirdata->listing.usedelems;k++) {