Display gametype description as tooltip when the cursor is over the gametype list

[xonotic/xonotic-data.pk3dir.git] / qcsrc / menu / item / listbox.qc

diff --git a/qcsrc/menu/item/listbox.qc b/qcsrc/menu/item/listbox.qc
index 9cd76fe9832d01bf14a565e374b9b9c69566e82e..5713403ac2a1fb7476f7e0e5c54f6aa98a595935 100644 (file)
--- a/qcsrc/menu/item/listbox.qc
+++ b/qcsrc/menu/item/listbox.qc
@@ -14,6 +14,7 @@ CLASS(ListBox, Item)
        ATTRIB(ListBox, focusable, float, 1)
        ATTRIB(ListBox, focusedItem, int, -1)
        ATTRIB(ListBox, focusedItemAlpha, float, 0.3)
+       METHOD(ListBox, setFocusedItem, void(entity, int));
        ATTRIB(ListBox, mouseMoveOffset, float, -1) // let know where the cursor is when the list scrolls without moving the cursor
        ATTRIB(ListBox, allowFocusSound, float, 1)
        ATTRIB(ListBox, selectedItem, int, 0)
@@ -53,6 +54,7 @@ CLASS(ListBox, Item)
        METHOD(ListBox, clickListBoxItem, void(entity, float, vector)); // item number, relative clickpos
        METHOD(ListBox, doubleClickListBoxItem, void(entity, float, vector)); // item number, relative clickpos
        METHOD(ListBox, setSelected, void(entity, float));
+       METHOD(ListBox, focusedItemChangeNotify, void(entity));
 
        METHOD(ListBox, getLastFullyVisibleItemAtScrollPos, float(entity, float));
        METHOD(ListBox, getFirstFullyVisibleItemAtScrollPos, float(entity, float));
@@ -246,7 +248,7 @@ float ListBox_mouseMove(entity me, vector pos)
                me.mouseMoveOffset = pos.y;
        else
        {
-               me.focusedItem = -1;
+               me.setFocusedItem(me, -1);
                me.mouseMoveOffset = -1;
        }
        return 1;
@@ -278,7 +280,7 @@ float ListBox_mouseDrag(entity me, vector pos)
        else if(me.pressed == 2)
        {
                me.setSelected(me, me.getItemAtPos(me, me.scrollPos + pos.y));
-               me.focusedItem = me.selectedItem;
+               me.setFocusedItem(me, me.selectedItem);
                me.mouseMoveOffset = -1;
        }
        return 1;
@@ -317,10 +319,21 @@ float ListBox_mousePress(entity me, vector pos)
                me.pressed = 2;
                // an item has been clicked. Select it, ...
                me.setSelected(me, me.getItemAtPos(me, me.scrollPos + pos.y));
-               me.focusedItem = me.selectedItem;
+               me.setFocusedItem(me, me.selectedItem);
        }
        return 1;
 }
+void ListBox_setFocusedItem(entity me, int item)
+{
+       float focusedItem_save = me.focusedItem;
+       me.focusedItem = item;
+       if(focusedItem_save != me.focusedItem)
+       {
+               me.focusedItemChangeNotify(me);
+               if(me.focusedItem >= 0)
+                       me.focusedItemAlpha = SKINALPHA_LISTBOX_FOCUSED;
+       }
+}
 float ListBox_mouseRelease(entity me, vector pos)
 {
        if(me.pressed == 1)
@@ -334,7 +347,7 @@ float ListBox_mouseRelease(entity me, vector pos)
                // item dragging mode
                // select current one one last time...
                me.setSelected(me, me.getItemAtPos(me, me.scrollPos + pos.y));
-               me.focusedItem = me.selectedItem;
+               me.setFocusedItem(me, me.selectedItem);
                // and give it a nice click event
                if(me.nItems > 0)
                {
@@ -358,7 +371,7 @@ void ListBox_focusLeave(entity me)
        // by a mouse click on an item of the list
        // for example showing a dialog on right click
        me.pressed = 0;
-       me.focusedItem = -1;
+       me.setFocusedItem(me, -1);
        me.mouseMoveOffset = -1;
 }
 void ListBox_updateControlTopBottom(entity me)
@@ -404,12 +417,8 @@ void ListBox_draw(entity me)
        vector oldshift, oldscale;
 
        // we can't do this in mouseMove as the list can scroll without moving the cursor
-       float focusedItem_save = me.focusedItem;
        if(me.mouseMoveOffset != -1)
-               me.focusedItem = me.getItemAtPos(me, me.scrollPos + me.mouseMoveOffset);
-       if(me.focusedItem >= 0)
-       if(focusedItem_save != me.focusedItem)
-               me.focusedItemAlpha = SKINALPHA_LISTBOX_FOCUSED;
+               me.setFocusedItem(me, me.getItemAtPos(me, me.scrollPos + me.mouseMoveOffset));
 
        if(me.needScrollToItem >= 0)
        {
@@ -473,6 +482,10 @@ void ListBox_draw(entity me)
        SUPER(ListBox).draw(me);
 }
 
+void ListBox_focusedItemChangeNotify(entity me)
+{
+}
+
 void ListBox_clickListBoxItem(entity me, float i, vector where)
 {
        // template method