static Vector2 ListViewScrollToRow(InternalListViewState ilvState, Vector2 currPos, int row)
{
Vector2 result;
if (ilvState.invisibleRows < row && ilvState.endRow > row)
{
result = currPos;
}
else
{
if (row <= ilvState.invisibleRows)
{
currPos.y = (float)(ilvState.state.rowHeight * row);
}
else
{
currPos.y = (float)(ilvState.state.rowHeight * (row + 1) - ilvState.rectHeight);
}
if (currPos.y < 0f)
{
currPos.y = 0f;
}
else if (currPos.y > (float)(ilvState.state.totalRows * ilvState.state.rowHeight - ilvState.rectHeight))
{
currPos.y = (float)(ilvState.state.totalRows * ilvState.state.rowHeight - ilvState.rectHeight);
}
result = currPos;
}
return(result);
}
static bool ListViewKeyboard(InternalListViewState ilvState, int totalCols)
{
int totalRows = ilvState.state.totalRows;
return(Event.current.type == EventType.KeyDown && totalRows != 0 &&
GUIUtility.keyboardControl == ilvState.state.ID && Event.current.GetTypeForControl(ilvState.state.ID) == EventType.KeyDown &&
SendKey(ilvState, Event.current.keyCode, totalCols));
}
public ListViewElementsEnumerator(InternalListViewState ilvState, int[] colWidths, int yFrom, int yTo, string dragTitle, Rect firstRect)
{
this.colWidths = colWidths;
xTo = colWidths.Length - 1;
this.yFrom = yFrom;
this.yTo = yTo;
this.firstRect = firstRect;
rect = firstRect;
quiting = (ilvState.state.totalRows == 0);
this.ilvState = ilvState;
ilvStateL = (ilvState as InternalLayoutedListViewState);
isLayouted = (ilvStateL != null);;
this.dragTitle = dragTitle;
ilvState.state.customDraggedFromID = 0;
Reset();
}
public static bool HasMouseDown(InternalListViewState ilvState, Rect r, int button)
{
bool result;
if (Event.current.type == EventType.MouseDown && Event.current.button == button)
{
if (r.Contains(Event.current.mousePosition))
{
GUIUtility.hotControl = ilvState.state.ID;
GUIUtility.keyboardControl = ilvState.state.ID;
isDragging = false;
Event.current.Use();
result = true;
return(result);
}
}
result = false;
return(result);
}
public static bool DoLVPageUpDown(InternalListViewState ilvState, ref int selectedRow, ref Vector2 scrollPos, bool up)
{
int num = ilvState.endRow - ilvState.invisibleRows;
bool result;
if (up)
{
if (!OSX)
{
selectedRow -= num;
if (selectedRow < 0)
{
selectedRow = 0;
}
result = true;
return(result);
}
scrollPos.y -= (float)(ilvState.state.rowHeight * num);
if (scrollPos.y < 0f)
{
scrollPos.y = 0f;
}
}
else
{
if (!OSX)
{
selectedRow += num;
if (selectedRow >= ilvState.state.totalRows)
{
selectedRow = ilvState.state.totalRows - 1;
}
result = true;
return(result);
}
scrollPos.y += (float)(ilvState.state.rowHeight * num);
}
result = false;
return(result);
}
public static bool HasMouseDown(InternalListViewState ilvState, Rect r)
{
return(HasMouseDown(ilvState, r, 0));
}
static bool SendKey(InternalListViewState ilvState, KeyCode keyCode, int totalCols)
{
ListViewState state = ilvState.state;
bool result;
switch (keyCode)
{
case KeyCode.UpArrow:
if (state.currentRow > 0)
{
state.currentRow--;
}
goto IL_14C;
case KeyCode.DownArrow:
if (state.currentRow < state.totalRows - 1)
{
state.currentRow++;
}
goto IL_14C;
case KeyCode.RightArrow:
if (state.column < totalCols - 1)
{
state.column++;
}
goto IL_14C;
case KeyCode.LeftArrow:
if (state.column > 0)
{
state.column--;
}
goto IL_14C;
case KeyCode.Home:
state.currentRow = 0;
goto IL_14C;
case KeyCode.End:
state.currentRow = state.totalRows - 1;
goto IL_14C;
case KeyCode.PageUp:
if (!DoLVPageUpDown(ilvState, ref state.currentRow, ref state.scrollPos, true))
{
Event.current.Use();
result = false;
return(result);
}
goto IL_14C;
case KeyCode.PageDown:
if (!DoLVPageUpDown(ilvState, ref state.currentRow, ref state.scrollPos, false))
{
Event.current.Use();
result = false;
return(result);
}
goto IL_14C;
}
result = false;
return(result);
IL_14C:
state.scrollPos = ListViewScrollToRow(ilvState, state.scrollPos, state.currentRow);
Event.current.Use();
result = true;
return(result);
}
static int ListViewScrollToRow(InternalListViewState ilvState, int currPosY, int row)
{
return((int)ListViewScrollToRow(ilvState, new Vector2(0f, (float)currPosY), row).y);
}
static Vector2 ListViewScrollToRow(InternalListViewState ilvState, int row)
{
return(ListViewScrollToRow(ilvState, ilvState.state.scrollPos, row));
}
