@@ -31,6 +31,7 @@

  *      20250320 Fix add-dirdata button appearance.

  *               Dirdata colors. Select dirdata.

  *      20250329 Background loading of thumbnails.

+ *      20250330 Refine background loading.

  *

  * Author: Dario Rodriguez dario@darionomono.com

  * (c) Dario Rodriguez 2025

@@ -291,7 +292,7 @@ void im_body_free(body_t *body);

 int im_body_add(body_t *body,char *dir);

 int im_body_mouse(body_t *body, Vector2 mousepos, Vector2 wheel, int lmbpressed, int lmbreleased, int lmbdown, int *click_avail);

-int im_body_draw(body_t *body, Vector2 mousepos, int lmbdown, int rmbdown, int windowwidth, int windowheight, int *needs_nextredraw);

+int im_body_draw(body_t *body, Vector2 mousepos, int lmbdown, int rmbdown, int windowwidth, int windowheight, int *needs_nextredraw, int scrollspeed);

 int listing_get(listing_t *listing, char *pathprefix, char *path, int flag_sort);

 void listing_freedata(listing_t *listing);

@@ -421,7 +422,7 @@ fprintf(stderr,"SELECTED: \"%s\"->\"%s\"\n",sel_menu,sel_submenu);

                 /* draw screen contents */

                 BeginDrawing();

                 ClearBackground(RAYWHITE);

-                im_body_draw(im->body,mousepos,lmbdown,rmbdown,im->w,im->h,&needs_nextredraw);

+                im_body_draw(im->body,mousepos,lmbdown,rmbdown,im->w,im->h,&needs_nextredraw,scrollspeed);

                 im_menubar_draw(im->menubar,im->w,im->h,&needs_nextredraw);

 #if 0

 {

@@ -976,7 +977,7 @@ im_body_mouse(body_t *body, Vector2 mousepos, Vector2 wheel, int lmbpressed, int

 }

 int

-im_body_draw(body_t *body, Vector2 mousepos, int lmbdown, int rmbdown, int windowwidth, int windowheight, int *needs_nextredraw)

+im_body_draw(body_t *body, Vector2 mousepos, int lmbdown, int rmbdown, int windowwidth, int windowheight, int *needs_nextredraw, int scrollspeed)

 {

         int i,k,margin,righty;

         int lastx,lasty;

@@ -1142,7 +1143,7 @@ DrawRectangle(UNROLLXYWH(body->backxywh),((Color){ 0,255,0,255 })); /* hit zone

                                 }

                                 /* show image */

                                 has_imagedrawn=0;

-                                if(is_imagefilename(elem->name+1)) {

+                                if(is_imagefilename(elem->name+1) && !(thumb->screenxywh.y>(body->xywh.y+body->xywh.h) || (thumb->screenxywh.y+thumb->screenxywh.h)<body->xywh.y)) {

                                         if(thumb->has_texture==0 && thumb->has_failedload==0) {

                                                 bgload_t *bgload;

                                                 char fullpath[2048];

@@ -1189,7 +1190,7 @@ fprintf(stderr,"elem:\"%s\" sidelen:%i old:%ix%i new:%ix%i\n",elem->name+1,sidel

                                                 DrawTexture(*te,thumb->screenxywh.x,thumb->screenxywh.y,WHITE);

                                                 has_imagedrawn=1;

                                                 lastx=xywh->x+xywh->w,lasty=xywh->y+xywh->h+yoff;

-                                                if(is_leftside && rmbdown==0 && is_imutil_insidexywh(mousepos,&(thumb->screenxywh),margin)) {

+                                                if(is_leftside && rmbdown==0 && is_imutil_insidexywh(mousepos,&(thumb->screenxywh),margin) && scrollspeed==0) {

                                                         /* draw image in rightside */

                                                         char fullpath[2048];

                                                         int maxw,maxh;

@@ -1291,8 +1292,9 @@ fprintf(stderr,"elem:\"%s\" sidelen:%i old:%ix%i new:%ix%i\n",elem->name+1,sidel

                 DrawRectangle(0,windowheight-1-margin*2-font->height,m2.x+margin*2,font->height+margin*2,((Color){0,0,0,96}));

                 DrawTextEx(font->font,statustooltip,(Vector2){margin,windowheight-1-margin-font->height},font->height,0,(Color){ 255,255,255,128 });

         }

-        /* free not used bg load items */

-        bg_freeunmarked(body->bg);

+        /* free not used bg load items (only if idle, as it takes time) */

+        if(scrollspeed==0 && *needs_nextredraw==0)

+                bg_freeunmarked(body->bg);

         return(0);

 }