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Highlight scrollbar when it is being moved

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This commit is contained in:
David Rowe 2015-03-26 12:17:20 -07:00
parent 876f3e8a23
commit ef9d665146
1 changed files with 10 additions and 0 deletions
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10
examples/users.js
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@ -29,6 +29,7 @@ var usersWindow = (function () {
SCROLLBAR_BAR_MIN_HEIGHT = 5, SCROLLBAR_BAR_MIN_HEIGHT = 5,
SCROLLBAR_BAR_COLOR_2D = { red: 180, green: 180, blue: 180 }, SCROLLBAR_BAR_COLOR_2D = { red: 180, green: 180, blue: 180 },
SCROLLBAR_BAR_ALPHA_2D = 0.8, SCROLLBAR_BAR_ALPHA_2D = 0.8,
SCROLLBAR_BAR_SELECTED_ALPHA_2D = 0.9,
scrollbarBar2D, scrollbarBar2D,
scrollbarBackgroundHeight, scrollbarBackgroundHeight,
scrollbarBarHeight, scrollbarBarHeight,
@ -379,6 +380,9 @@ var usersWindow = (function () {
if (clickedOverlay === scrollbarBar2D) { if (clickedOverlay === scrollbarBar2D) {
scrollbarBarClickedAt = (event.y - scrollbarBarPosition.y) / scrollbarBarHeight; scrollbarBarClickedAt = (event.y - scrollbarBarPosition.y) / scrollbarBarHeight;
Overlays.editOverlay(scrollbarBar2D, {
backgroundAlpha: SCROLLBAR_BAR_SELECTED_ALPHA_2D
});
isMovingScrollbar = true; isMovingScrollbar = true;
} }
@ -410,12 +414,18 @@ var usersWindow = (function () {
updateOverlayPositions(); updateOverlayPositions();
updateUsersDisplay(); updateUsersDisplay();
} else { } else {
Overlays.editOverlay(scrollbarBar2D, {
backgroundAlpha: SCROLLBAR_BAR_ALPHA_2D
});
isMovingScrollbar = false; isMovingScrollbar = false;
} }
} }
} }
function onMouseReleaseEvent() { function onMouseReleaseEvent() {
Overlays.editOverlay(scrollbarBar2D, {
backgroundAlpha: SCROLLBAR_BAR_ALPHA_2D
});
isMovingScrollbar = false; isMovingScrollbar = false;
} }