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authorJonathan Gordon <rockbox@jdgordon.info>2011-09-06 13:49:41 +0000
committerJonathan Gordon <rockbox@jdgordon.info>2011-09-06 13:49:41 +0000
commit9b6ac01c7b55691b62aab15c3302a46f61972197 (patch)
tree8868026c013cddc6c6722597724006eef911c554 /apps/gui/list.c
parent77a82ad56ab8aa923f47c908ac10b167c8051cf3 (diff)
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Lists can now be completly draw using the skin engine!
due to lack of user feedback the actual tags may change, hopefully not though. The way it works is the skin specifies a rectangle and a viewport label. For each item in the list that is being displayed all viewports with the specified label are drawn. However, instead of the viewport x/y position being offset from the top left corner like normal they are offset from the rectangle position in the list (so think of them as child-viewports of the rectangle which moves). Normally the rectangle will move down the screen to show a normal list, this can be changed to move across the screen in a grid pattern. The UI viewport is used to bound the items (i.e %Vi() ) Scrolling is completly disabled in all items except the currently selected item. This works well in combination with the %cs tag to show differently styled lists based on the current screen :) New tags: %LT - Get the current items text %LI - Get the current items icon number %Lc - Use as a conditional to determine if the current item is the selected item %LB - BAR TAG to show the scroll bar, params/options like other bar types. It still needs a bit of work though. Use as a conditional to find out if the bar is actually needed %Lb(viewport, width, height [,tile]) - specify the viewport label to draw for each item and the size of each item. if the last param is 'tile' it will form a grid instead of a list example.sbs: %?cs<%Lb(a,100,20)|> %V(0,0,10,-,1)%Vf(aabbcc) %?LB<%LB(0,0,10,185, invert)> %Vi(-,10,0,-,-35,1) %Vl(a,5,5,160,12,1) %s%?Lc<%Vg(00ffaa, ff0000, 000000)%Vs(gradient)%>%>%>%ac>zzzzzzz %LT zzzzz%s%?Lc<%ar%<%<%<> %V(0,185,-,-,1) %s%LT git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30461 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/gui/list.c')
-rw-r--r--apps/gui/list.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/apps/gui/list.c b/apps/gui/list.c
index f450bd579f..fbcdcb28c9 100644
--- a/apps/gui/list.c
+++ b/apps/gui/list.c
@@ -121,6 +121,9 @@ bool list_display_title(struct gui_synclist *list, enum screen_type screen)
static int list_get_nb_lines(struct gui_synclist *list, enum screen_type screen)
{
struct viewport vp = *list->parent[screen];
+ int skin_count = skinlist_get_line_count(screen, list);
+ if (skin_count >= 0)
+ return skin_count;
if (list_display_title(list, screen))
vp.height -= font_get(list->parent[screen]->font)->height;
return viewport_get_nb_lines(&vp);
@@ -239,7 +242,10 @@ void gui_synclist_draw(struct gui_synclist *gui_list)
#endif
FOR_NB_SCREENS(i)
{
- list_draw(&screens[i], gui_list);
+#ifdef HAVE_LCD_BITMAP
+ if (!skinlist_draw(&screens[i], gui_list))
+#endif
+ list_draw(&screens[i], gui_list);
}
}