-#ifndef ITEM_LISTBOX_H
- #define ITEM_LISTBOX_H
- #include "../item.qc"
- CLASS(ListBox, Item)
- METHOD(ListBox, resizeNotify, void(entity, vector, vector, vector, vector));
- METHOD(ListBox, configureListBox, void(entity, float, float));
- METHOD(ListBox, draw, void(entity));
- METHOD(ListBox, keyDown, float(entity, float, float, float));
- METHOD(ListBox, mouseMove, float(entity, vector));
- METHOD(ListBox, mousePress, float(entity, vector));
- METHOD(ListBox, mouseDrag, float(entity, vector));
- METHOD(ListBox, mouseRelease, float(entity, vector));
- METHOD(ListBox, focusLeave, void(entity));
- 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)
- ATTRIB(ListBox, size, vector, '0 0 0')
- ATTRIB(ListBox, origin, vector, '0 0 0')
- ATTRIB(ListBox, scrollPos, float, 0) // measured in window heights, fixed when needed
- ATTRIB(ListBox, scrollPosTarget, float, 0)
- METHOD(ListBox, isScrolling, bool(entity));
- ATTRIB(ListBox, needScrollToItem, float, -1)
- METHOD(ListBox, scrollToItem, void(entity, int));
- ATTRIB(ListBox, previousValue, float, 0)
- ATTRIB(ListBox, pressed, float, 0) // 0 = normal, 1 = scrollbar dragging, 2 = item dragging, 3 = released
- ATTRIB(ListBox, pressOffset, float, 0)
+#include "listbox.qh"
- METHOD(ListBox, updateControlTopBottom, void(entity));
- ATTRIB(ListBox, controlTop, float, 0)
- ATTRIB(ListBox, controlBottom, float, 0)
- ATTRIB(ListBox, controlWidth, float, 0)
- ATTRIB(ListBox, dragScrollPos, vector, '0 0 0')
- ATTRIB(ListBox, selectionDoesntMatter, bool, false) // improves scrolling by keys for lists that don't need to show an active selection
-
- ATTRIB(ListBox, src, string, string_null) // scrollbar
- ATTRIB(ListBox, color, vector, '1 1 1')
- ATTRIB(ListBox, color2, vector, '1 1 1')
- ATTRIB(ListBox, colorC, vector, '1 1 1')
- ATTRIB(ListBox, colorF, vector, '1 1 1')
- ATTRIB(ListBox, tolerance, vector, '0 0 0') // drag tolerance
- ATTRIB(ListBox, scrollbarWidth, float, 0) // pixels
- ATTRIB(ListBox, nItems, float, 42) // FIXME: why?!?
- ATTRIB(ListBox, itemHeight, float, 0)
- ATTRIB(ListBox, colorBG, vector, '0 0 0')
- ATTRIB(ListBox, alphaBG, float, 0)
-
- ATTRIB(ListBox, lastClickedItem, float, -1)
- ATTRIB(ListBox, lastClickedTime, float, 0)
-
- METHOD(ListBox, drawListBoxItem, void(entity, int, vector, bool, bool)); // item number, width/height, isSelected, isFocused
- 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));
-
- // NOTE: override these four methods if you want variable sized list items
- METHOD(ListBox, getTotalHeight, float(entity));
- METHOD(ListBox, getItemAtPos, float(entity, float));
- METHOD(ListBox, getItemStart, float(entity, float));
- METHOD(ListBox, getItemHeight, float(entity, float));
- // NOTE: if getItemAt* are overridden, it may make sense to cache the
- // start and height of the last item returned by getItemAtPos and fast
- // track returning their properties for getItemStart and getItemHeight.
- // The "hot" code path calls getItemAtPos first, then will query
- // getItemStart and getItemHeight on it soon.
- // When overriding, the following consistency rules must hold:
- // getTotalHeight() == SUM(getItemHeight(i), i, 0, me.nItems-1)
- // getItemStart(i+1) == getItemStart(i) + getItemHeight(i)
- // for 0 <= i < me.nItems-1
- // getItemStart(0) == 0
- // getItemStart(getItemAtPos(p)) <= p
- // if p >= 0
- // getItemAtPos(p) == 0
- // if p < 0
- // getItemStart(getItemAtPos(p)) + getItemHeight(getItemAtPos(p)) > p
- // if p < getTotalHeigt()
- // getItemAtPos(p) == me.nItems - 1
- // if p >= getTotalHeight()
- ENDCLASS(ListBox)
-#endif
-
-#ifdef IMPLEMENTATION
bool ListBox_isScrolling(entity me)
{
return me.scrollPos != me.scrollPosTarget;
if (me.pressed == 1)
{
hit = 1;
- if (pos.x < 1 - me.controlWidth - me.tolerance.y * me.controlWidth) hit = 0;
- if (pos.y < 0 - me.tolerance.x) hit = 0;
- if (pos.x >= 1 + me.tolerance.y * me.controlWidth) hit = 0;
- if (pos.y >= 1 + me.tolerance.x) hit = 0;
+ if (pos.x < 1 - me.controlWidth - me.tolerance.x * me.controlWidth) hit = 0;
+ if (pos.y < 0 - me.tolerance.y) hit = 0;
+ if (pos.x >= 1 + me.tolerance.x * me.controlWidth) hit = 0;
+ if (pos.y >= 1 + me.tolerance.y) hit = 0;
if (hit)
{
// calculate new pos to v
}
return 1;
}
- float ListBox_mousePress(entity me, vector pos)
+ METHOD(ListBox, mousePress, bool(ListBox this, vector pos))
{
- if (pos.x < 0) return 0;
- if (pos.y < 0) return 0;
- if (pos.x >= 1) return 0;
- if (pos.y >= 1) return 0;
- me.dragScrollPos = pos;
- me.updateControlTopBottom(me);
- if (pos.x >= 1 - me.controlWidth)
+ if (pos.x < 0) return false;
+ if (pos.y < 0) return false;
+ if (pos.x >= 1) return false;
+ if (pos.y >= 1) return false;
+ this.dragScrollPos = pos;
+ this.updateControlTopBottom(this);
+ if (pos.x >= 1 - this.controlWidth)
{
- // if hit, set me.pressed, otherwise scroll by one page
- if (pos.y < me.controlTop)
+ // if hit, set this.pressed, otherwise scroll by one page
+ if (pos.y < this.controlTop)
{
// page up
- me.scrollPosTarget = max(me.scrollPosTarget - 1, 0);
+ this.scrollPosTarget = max(this.scrollPosTarget - 1, 0);
}
- else if (pos.y > me.controlBottom)
+ else if (pos.y > this.controlBottom)
{
// page down
- me.scrollPosTarget = min(me.scrollPosTarget + 1, me.getTotalHeight(me) - 1);
+ this.scrollPosTarget = min(this.scrollPosTarget + 1, this.getTotalHeight(this) - 1);
}
else
{
- me.pressed = 1;
- me.pressOffset = pos.y;
- me.previousValue = me.scrollPos;
+ this.pressed = 1;
+ this.pressOffset = pos.y;
+ this.previousValue = this.scrollPos;
}
}
else
{
// continue doing that while dragging (even when dragging outside). When releasing, forward the click to the then selected item.
- me.pressed = 2;
+ this.pressed = 2;
// an item has been clicked. Select it, ...
- me.setSelected(me, me.getItemAtPos(me, me.scrollPos + pos.y));
- me.setFocusedItem(me, me.selectedItem);
+ this.setSelected(this, this.getItemAtPos(this, this.scrollPos + pos.y));
+ this.setFocusedItem(this, this.selectedItem);
}
- return 1;
+ return true;
}
void ListBox_setFocusedItem(entity me, int item)
{
AUTOCVAR(menu_scroll_averaging_time_pressed, float, 0.06, "smooth scroll averaging time when dragging the scrollbar");
void ListBox_draw(entity me)
{
- float i;
- vector absSize, fillSize = '0 0 0';
- vector oldshift, oldscale;
+ vector fillSize = '0 0 0';
// we can't do this in mouseMove as the list can scroll without moving the cursor
if (me.mouseMoveOffset != -1) me.setFocusedItem(me, me.getItemAtPos(me, me.scrollPos + me.mouseMoveOffset));
}
}
draw_SetClip();
- oldshift = draw_shift;
- oldscale = draw_scale;
+ vector oldshift = draw_shift;
+ vector oldscale = draw_scale;
- float y;
- i = me.getItemAtPos(me, me.scrollPos);
- y = me.getItemStart(me, i) - me.scrollPos;
+ int i = me.getItemAtPos(me, me.scrollPos);
+ float y = me.getItemStart(me, i) - me.scrollPos;
for ( ; i < me.nItems && y < 1; ++i)
{
draw_shift = boxToGlobal(eY * y, oldshift, oldscale);
vector relSize = eX * (1 - me.controlWidth) + eY * me.getItemHeight(me, i);
- absSize = boxToGlobalSize(relSize, me.size);
+ vector absSize = boxToGlobalSize(relSize, me.size);
draw_scale = boxToGlobalSize(relSize, oldscale);
me.drawListBoxItem(me, i, absSize, (me.selectedItem == i), (me.focusedItem == i));
y += relSize.y;
{
draw_Text('0 0 0', sprintf(_("Item %d"), i), eX * (8 / absSize.x) + eY * (8 / absSize.y), (isSelected ? '0 1 0' : '1 1 1'), 1, 0);
}
-#endif
projects / xonotic / xonotic-data.pk3dir.git / blobdiff