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Slightly better handling of clicking within a selection

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This commit is contained in:
Brian Fiete 2022-03-31 08:42:57 -07:00
parent 394a7e0bc5
commit 6d12b42456
1 changed files with 21 additions and 14 deletions
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33
BeefLibs/Beefy2D/src/widgets/EditWidget.bf
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@ -751,11 +751,21 @@ namespace Beefy.widgets
public override void MouseDown(float x, float y, int32 btn, int32 btnCount)
{
bool hadSelection = HasSelection();
base.MouseDown(x, y, btn, btnCount);
mEditWidget.SetFocus();
if (HasSelection())
{
GetLineCharAtCoord(x, y, var line, var lineChar, ?);
int textPos = GetTextIdx(line, lineChar);
if ((textPos > mSelection.Value.MinPos) && (textPos < mSelection.Value.MaxPos))
{
// Leave selection
mDragSelectionKind = .ClickedInside;
return;
}
}
if ((mSelection == null) && (mWidgetWindow.IsKeyDown(KeyCode.Shift)))
StartSelection();
@ -809,15 +819,6 @@ namespace Beefy.widgets
}
else if (!mWidgetWindow.IsKeyDown(KeyCode.Shift))
{
if ((mSelection != null) && (CursorTextPos > mSelection.Value.MinPos) && (CursorTextPos < mSelection.Value.MaxPos))
{
if (hadSelection)
{
// Leave selection
mDragSelectionKind = .ClickedInside;
}
}
else
StartSelection();
}
else
@ -832,7 +833,10 @@ namespace Beefy.widgets
{
mDragSelectionUnion = null;
if ((mDragSelectionKind == .ClickedInside) && (btn == 0))
{
mSelection = null;
MoveCursorToCoord(x, y);
}
mDragSelectionKind = .None;
}
}
@ -843,12 +847,15 @@ namespace Beefy.widgets
if ((mMouseDown) && (mMouseFlags == .Left))
{
if (mDragSelectionKind == .ClickedInside)
mDragSelectionKind = .DraggingInside;
if (mDragSelectionKind == .DraggingInside)
return;
MoveCursorToCoord(x, y);
ClampCursor();
if (mDragSelectionKind == .Dragging)
SelectToCursor();
else if (mDragSelectionKind == .ClickedInside)
mDragSelectionKind = .DraggingInside;
}
}