Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Add "sticky" option to hot spots #1195

Open
wants to merge 1 commit into
base: master
Choose a base branch
from
Open
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
5 changes: 5 additions & 0 deletions doc/json-config-parameters.md
Original file line number Diff line number Diff line change
Expand Up @@ -358,6 +358,11 @@ changes in local image scale that occur due to distortions within the viewport.
If set to a number, a fixed scaling is applied relative to the default hot spot
size. Defaults to `false`.

#### `sticky` (boolean)

When `true`, the hot spot will stick to the edges of the screen, always visible.
Defaults to `false`.

### `hotSpotDebug` (boolean)

When `true`, the mouse pointer's pitch and yaw are logged to the console when
Expand Down
4 changes: 4 additions & 0 deletions src/js/pannellum.js
Original file line number Diff line number Diff line change
Expand Up @@ -2081,6 +2081,10 @@ function renderHotSpot(hs) {
// Apply transform
coord[0] += (canvasWidth - hs.div.offsetWidth) / 2;
coord[1] += (canvasHeight - hs.div.offsetHeight) / 2;
if (hs.sticky) {
coord[0] = Math.min(canvasWidth - hs.div.offsetWidth, Math.max(0, coord[0]));
coord[1] = Math.min(canvasHeight - hs.div.offsetHeight, Math.max(0, coord[1]));
}
var transform = 'translate(' + coord[0] + 'px, ' + coord[1] +
'px) translateZ(9999px) rotate(' + config.roll + 'deg)';
if (hs.scale) {
Expand Down