Fix panel resize not updating visually on first drag#63
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The xterm.js WebGL canvas was overpainting the panel area during drag because #terminal-host lacked overflow:hidden. The canvas retained its old pixel dimensions while the flex layout shrank, covering the panel until the debounced fitAddon.fit() fired 100ms later. - Add overflow:hidden to #terminal-host so the canvas is clipped immediately when the flex layout recalculates - Switch resize handles from mouse events to pointer events with setPointerCapture to prevent native drag-and-drop interference - Block dragstart on resize handles and set touch-action:none
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Summary
#terminal-hostlackedoverflow: hidden— the canvas retained its old pixel dimensions while the flex layout shrank, covering the panel until the debouncedfitAddon.fit()fired 100ms latersetPointerCapture()to prevent native drag-and-drop interferencedragstartprevention andtouch-action: noneon resize handlesTest plan
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