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Add keyboard controls for dragndrop #1308

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Add keyboard controls for dragndrop #1308

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1add912
Add keyboard controls for dragndrop
ascholerChemeketa Jul 15, 2026
294734c
Dragndrop: highlight targets while dragging premise
ascholerChemeketa Jul 15, 2026
93946fc
Fix: selecting dragndrop premise does not reset location if already p…
ascholerChemeketa Jul 15, 2026
7501ef2
Only log dragndrop once placement made, not while placing
ascholerChemeketa Jul 15, 2026
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19 changes: 17 additions & 2 deletions bases/rsptx/interactives/runestone/dragndrop/css/dragndrop.css
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Original file line number Diff line number Diff line change
Expand Up @@ -54,6 +54,15 @@
cursor: grab;
}

/* Keep keyboard focus and the picked-up state visually distinct. */
.draggable-drag:focus {
outline: 3px solid #3498db;
}

.draggable-drag.selected {
outline: 3px dashed #27ae60;
}

.draggable-feedback {
text-align: left !important;
clear: both;
Expand All @@ -71,13 +80,19 @@
cursor: grab;
}

/* Show every available response while a premise is being pointer-dragged. */
.draggable-container.pointer-drag-active .draggable-drop {
border-color: var(--dnd-active-drop-border, #2b6ea6);
box-shadow: 0 0 0 2px var(--dnd-active-drop-glow, rgba(43, 110, 166, 0.45));
}

.draggable-container {
text-align: center;
}

.possibleDrop {
border-color: #000000;
background-color: #CCCCCC;
background-color: #cccccc;
}

/*
Expand Down Expand Up @@ -107,4 +122,4 @@
background-color: var(--questionBgColor);
padding: 10px;
margin-bottom: 10px;
}
}
19 changes: 17 additions & 2 deletions bases/rsptx/interactives/runestone/dragndrop/css/dragndrop.less
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Original file line number Diff line number Diff line change
@@ -1,5 +1,20 @@
.ptx-runestone-container,.runestone-sphinx {
.ptx-runestone-container,
.runestone-sphinx {
--dnd-active-drop-border: #2b6ea6;
--dnd-active-drop-glow: rgba(43, 110, 166, 0.45);
}

:root.dark-mode {
.ptx-runestone-container,
.runestone-sphinx {
--dnd-active-drop-border: #8cc8ff;
--dnd-active-drop-glow: rgba(140, 200, 255, 0.55);
}
}

.ptx-runestone-container,
.runestone-sphinx {
@import (less) url("./dragndrop.css");
}

@import (less) url("../../common/css/variables.less");
@import (less) url("../../common/css/variables.less");
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