Merge branch 'master' into terencehill/menu_listbox_changes

[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 b5ca74b3caeecf9d6b0772e5db3211905a9a09b0..1940e324f27b0fa3174bbaf1db2652cf13292c25 100644 (file)
--- a/qcsrc/menu/item/listbox.qc
+++ b/qcsrc/menu/item/listbox.qc
@@ -14,7 +14,7 @@ CLASS(ListBox, Item)
        ATTRIB(ListBox, focusable, float, 1)
        ATTRIB(ListBox, focusedItem, int, -1)
        ATTRIB(ListBox, focusedItemAlpha, float, 0.3)
-       ATTRIB(ListBox, focusedItemPos, vector, '0 0 0')
+       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)
        ATTRIB(ListBox, size, vector, '0 0 0')
@@ -237,18 +237,17 @@ float ListBox_keyDown(entity me, float key, float ascii, float shift)
 }
 float ListBox_mouseMove(entity me, vector pos)
 {
-       float focusedItem_save = me.focusedItem;
-       me.focusedItem = -1;
+       me.mouseMoveOffset = -1;
        if(pos_x < 0) return 0;
        if(pos_y < 0) return 0;
        if(pos_x >= 1) return 0;
        if(pos_y >= 1) return 0;
        if(pos_x < 1 - me.controlWidth)
+               me.mouseMoveOffset = pos.y;
+       else
        {
-               me.focusedItem = me.getItemAtPos(me, me.scrollPos + pos.y);
-               me.focusedItemPos = eY * pos.y;
-               if(focusedItem_save != me.focusedItem)
-                       me.focusedItemAlpha = SKINALPHA_LISTBOX_FOCUSED;
+               me.focusedItem = -1;
+               me.mouseMoveOffset = -1;
        }
        return 1;
 }
@@ -278,8 +277,9 @@ float ListBox_mouseDrag(entity me, vector pos)
        }
        else if(me.pressed == 2)
        {
-               me.focusedItem = -1;
                me.setSelected(me, me.getItemAtPos(me, me.scrollPos + pos.y));
+               me.focusedItem = me.selectedItem;
+               me.mouseMoveOffset = -1;
        }
        return 1;
 }
@@ -317,6 +317,7 @@ 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;
        }
        return 1;
 }
@@ -333,6 +334,7 @@ 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;
                // and give it a nice click event
                if(me.nItems > 0)
                {
@@ -357,6 +359,7 @@ void ListBox_focusLeave(entity me)
        // for example showing a dialog on right click
        me.pressed = 0;
        me.focusedItem = -1;
+       me.mouseMoveOffset = -1;
 }
 void ListBox_updateControlTopBottom(entity me)
 {
@@ -399,6 +402,15 @@ void ListBox_draw(entity me)
        float i;
        vector absSize, fillSize = '0 0 0';
        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;
+
        if(me.needScrollToItem >= 0)
        {
                me.scrollToItem(me, me.needScrollToItem);
@@ -407,15 +419,14 @@ void ListBox_draw(entity me)
        if(me.scrollPos != me.scrollPosTarget)
        {
                float PI = 3.1415926535897932384626433832795028841971693993751058209749445923;
-               // this formula is guaranted to work with whatever framerate
-               float f = sin(PI / 2 * pow(frametime, 0.65));
+               float exp_factor = 0.65;
+               if(me.pressed == 1)
+                       exp_factor = 0.45; // scroll faster while dragging the scrollbar
+               // this formula works with whatever framerate
+               float f = sin(PI / 2 * pow(frametime, exp_factor));
                me.scrollPos = me.scrollPos * (1 - f) + me.scrollPosTarget * f;
                if(fabs(me.scrollPos - me.scrollPosTarget) < 0.001)
                        me.scrollPos = me.scrollPosTarget;
-
-               // update focusedItem while scrolling
-               if(me.focusedItem >= 0)
-                       me.mouseMove(me, me.focusedItemPos);
        }
 
        if(me.pressed == 2)