feat(theseus/screenshot): 0.5.0 — sidebar-first editor, direct save/copy, sounds
Two problems the old editor kept hitting:
- __pending drain race: opening the editor a second time (refresh, back-and-
forth navigation) found the storage entry already consumed and bailed to
a blank canvas silently.
- Cross-origin img loading: editor.html at file:///…/addons/screenshot/
loading a scratch PNG at file:///…/addons-data/ counts as cross-origin
under Chromium's file-URL policy; setting crossOrigin="anonymous" made
the load fail outright.
Rebuilt editor v2:
- Load path is idempotent: silentmode.invoke("getBytes", {name}) → addon
reads the scratch file and returns a data URL. No __pending drain, no
cross-origin trickery — data: URLs are same-origin and never taint the
canvas, so getImageData / toBlob keep working.
- Two-canvas model (#base + #over, over is pointer-events:none) so live
previews don't cost a full re-composite per mousemove.
- Tools: cursor, arrow, rect, ellipse, pen, text. 6 swatches, 3 widths,
undo / redo (25-deep). Copy + Save at the top bar. Back and Maximize
buttons in the same top bar so navigation controls stay reachable when
the toolbar wraps at narrow widths.
- Keyboard: A/R/O/P/T select tool, Esc = cursor, Ctrl+Z/Shift+Z undo/redo,
Ctrl+S save, Ctrl+C copy.
- Toast surface for save/copy/error feedback.
Sidebar panel gains a direct raw-save path so the user can copy or save the
capture without entering the editor:
- Two-row actions: [Copy] [Save] on top, [Discard] [Edit] below.
- Copy uses navigator.clipboard.write(ClipboardItem); Save uses
<a download> with a Blob URL — same path Chromium's will-download
tracker already handles, so the file lands in Downloads and the chip
updates like any other save.
Inline "clear all" confirmation replaces the native confirm() — the old
system-modal opened over the tab area (out of the sidebar's visual
context) and looked like Windows 95. Now a compact red strip appears
under the Recent header with Cancel / Delete buttons.
Sounds + a sound-on/off toggle in both surfaces:
- Web Audio oscillator-synthesized (no .wav shipped): shutter click on
capture, two-tone bloop on copy, descending pair on discard/back,
ascending triad on save.
- Preference stored in silentmode.storage under "soundOn" (default on),
shared between the panel and the editor.
Simplifications:
- Dropped the addon's "arm" onMessage handler (superseded by getBytes).
- Manifest capabilities: sidebar-panel + capture-tab (no open-tab,
no toolbar-menu).
Bundled but not shipped — parent session handles the OTA sign + push.
2026-09-09 00:56:41 +02:00
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<!doctype html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<title>Screenshot editor</title>
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<link rel="stylesheet" href="editor.css">
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</head>
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<body>
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<div class="topbar">
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<button class="btn" id="back" title="Back to sidebar panel">
|
feat(theseus/screenshot): 0.6.0 — crop + mosaic redaction, right-anchored sidebar controls, real shutter+print sounds
Editor:
- Crop tool restored — drag to select, marquee sits with a dashed acid
border and a dimmed backdrop for the area you'll discard, then the
topbar shows Apply crop / Cancel. Applying trims #base to the rect,
resets undo (dimensions changed), and drops back into the select tool.
Enter / Esc keyboard shortcuts while a crop is pending.
- Blur / mosaic redaction tool back — drag a rectangle, editor
downsamples that region of #base to ~12-block granularity and paints
the blocks back nearest-neighbour. Commits directly (no confirm step).
- Sidebar-window controls (Back, name, Copy, Save, Sound, Maximize)
reflow: Back + name on the left, Copy + Save + Sound + Maximize on
the right so the "put the sidebar back to normal size" affordance
lives where users expect it. Toolbar's drawing tools stay centred.
- Back arrow icon swapped from a chevron to a proper flat arrow
(line + arrowhead), matching the new browser back/forward glyphs.
Sounds — modeled on Firefox Screenshots' feedback rather than beeps:
- Shutter is now a real photoshoot click: two mirror-slaps built from a
band-passed noise burst (metallic ping) plus a very short square-wave
thud each. Sounds like a camera, not a beep.
- Copy is a two-chirp "printer feed" — filtered noise burst on top of a
sine chirp per beat, staccato ascending pair. Same shape Firefox Easy
Screenshot uses for "copied to clipboard".
- Save keeps its ascending triad; Discard keeps its descending pair;
new small ascending pair for Apply crop.
Chrome:
- Browser Back / Forward chevrons (M10 3 L5 8 L10 13 — two segments
meeting at a point, no shaft) replaced with straight-arrow glyphs
(line + arrowhead). Reads as a navigation arrow, not an angle bracket.
Bundled but not shipped separately — parent session OTA-signs and pushes.
2026-09-09 10:24:03 +02:00
|
|
|
<svg viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.6" stroke-linecap="round" stroke-linejoin="round"><path d="M13 8H3M6 5L3 8l3 3"/></svg>
|
feat(theseus/screenshot): 0.5.0 — sidebar-first editor, direct save/copy, sounds
Two problems the old editor kept hitting:
- __pending drain race: opening the editor a second time (refresh, back-and-
forth navigation) found the storage entry already consumed and bailed to
a blank canvas silently.
- Cross-origin img loading: editor.html at file:///…/addons/screenshot/
loading a scratch PNG at file:///…/addons-data/ counts as cross-origin
under Chromium's file-URL policy; setting crossOrigin="anonymous" made
the load fail outright.
Rebuilt editor v2:
- Load path is idempotent: silentmode.invoke("getBytes", {name}) → addon
reads the scratch file and returns a data URL. No __pending drain, no
cross-origin trickery — data: URLs are same-origin and never taint the
canvas, so getImageData / toBlob keep working.
- Two-canvas model (#base + #over, over is pointer-events:none) so live
previews don't cost a full re-composite per mousemove.
- Tools: cursor, arrow, rect, ellipse, pen, text. 6 swatches, 3 widths,
undo / redo (25-deep). Copy + Save at the top bar. Back and Maximize
buttons in the same top bar so navigation controls stay reachable when
the toolbar wraps at narrow widths.
- Keyboard: A/R/O/P/T select tool, Esc = cursor, Ctrl+Z/Shift+Z undo/redo,
Ctrl+S save, Ctrl+C copy.
- Toast surface for save/copy/error feedback.
Sidebar panel gains a direct raw-save path so the user can copy or save the
capture without entering the editor:
- Two-row actions: [Copy] [Save] on top, [Discard] [Edit] below.
- Copy uses navigator.clipboard.write(ClipboardItem); Save uses
<a download> with a Blob URL — same path Chromium's will-download
tracker already handles, so the file lands in Downloads and the chip
updates like any other save.
Inline "clear all" confirmation replaces the native confirm() — the old
system-modal opened over the tab area (out of the sidebar's visual
context) and looked like Windows 95. Now a compact red strip appears
under the Recent header with Cancel / Delete buttons.
Sounds + a sound-on/off toggle in both surfaces:
- Web Audio oscillator-synthesized (no .wav shipped): shutter click on
capture, two-tone bloop on copy, descending pair on discard/back,
ascending triad on save.
- Preference stored in silentmode.storage under "soundOn" (default on),
shared between the panel and the editor.
Simplifications:
- Dropped the addon's "arm" onMessage handler (superseded by getBytes).
- Manifest capabilities: sidebar-panel + capture-tab (no open-tab,
no toolbar-menu).
Bundled but not shipped — parent session handles the OTA sign + push.
2026-09-09 00:56:41 +02:00
|
|
|
</button>
|
|
|
|
|
<span class="name" id="name">screenshot</span>
|
feat(theseus/screenshot): 0.6.0 — crop + mosaic redaction, right-anchored sidebar controls, real shutter+print sounds
Editor:
- Crop tool restored — drag to select, marquee sits with a dashed acid
border and a dimmed backdrop for the area you'll discard, then the
topbar shows Apply crop / Cancel. Applying trims #base to the rect,
resets undo (dimensions changed), and drops back into the select tool.
Enter / Esc keyboard shortcuts while a crop is pending.
- Blur / mosaic redaction tool back — drag a rectangle, editor
downsamples that region of #base to ~12-block granularity and paints
the blocks back nearest-neighbour. Commits directly (no confirm step).
- Sidebar-window controls (Back, name, Copy, Save, Sound, Maximize)
reflow: Back + name on the left, Copy + Save + Sound + Maximize on
the right so the "put the sidebar back to normal size" affordance
lives where users expect it. Toolbar's drawing tools stay centred.
- Back arrow icon swapped from a chevron to a proper flat arrow
(line + arrowhead), matching the new browser back/forward glyphs.
Sounds — modeled on Firefox Screenshots' feedback rather than beeps:
- Shutter is now a real photoshoot click: two mirror-slaps built from a
band-passed noise burst (metallic ping) plus a very short square-wave
thud each. Sounds like a camera, not a beep.
- Copy is a two-chirp "printer feed" — filtered noise burst on top of a
sine chirp per beat, staccato ascending pair. Same shape Firefox Easy
Screenshot uses for "copied to clipboard".
- Save keeps its ascending triad; Discard keeps its descending pair;
new small ascending pair for Apply crop.
Chrome:
- Browser Back / Forward chevrons (M10 3 L5 8 L10 13 — two segments
meeting at a point, no shaft) replaced with straight-arrow glyphs
(line + arrowhead). Reads as a navigation arrow, not an angle bracket.
Bundled but not shipped separately — parent session OTA-signs and pushes.
2026-09-09 10:24:03 +02:00
|
|
|
|
|
|
|
|
<!-- Crop mode splits the topbar into a confirm/cancel prompt while the
|
|
|
|
|
user is dragging a crop rectangle. Everything else in the topbar
|
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|
|
|
fades in and out around these two buttons. -->
|
|
|
|
|
<button class="btn wide" id="apply-crop" hidden title="Apply the crop (Enter)">
|
|
|
|
|
<svg viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.6" stroke-linecap="round" stroke-linejoin="round"><path d="M3 8l3 3 7-7"/></svg>
|
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|
|
<span>Apply crop</span>
|
|
|
|
|
</button>
|
|
|
|
|
<button class="btn wide" id="cancel-crop" hidden title="Cancel crop (Esc)">
|
|
|
|
|
<svg viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.6" stroke-linecap="round"><path d="M4 4l8 8M12 4l-8 8"/></svg>
|
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|
<span>Cancel</span>
|
|
|
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|
</button>
|
|
|
|
|
|
feat(theseus/screenshot): 0.5.0 — sidebar-first editor, direct save/copy, sounds
Two problems the old editor kept hitting:
- __pending drain race: opening the editor a second time (refresh, back-and-
forth navigation) found the storage entry already consumed and bailed to
a blank canvas silently.
- Cross-origin img loading: editor.html at file:///…/addons/screenshot/
loading a scratch PNG at file:///…/addons-data/ counts as cross-origin
under Chromium's file-URL policy; setting crossOrigin="anonymous" made
the load fail outright.
Rebuilt editor v2:
- Load path is idempotent: silentmode.invoke("getBytes", {name}) → addon
reads the scratch file and returns a data URL. No __pending drain, no
cross-origin trickery — data: URLs are same-origin and never taint the
canvas, so getImageData / toBlob keep working.
- Two-canvas model (#base + #over, over is pointer-events:none) so live
previews don't cost a full re-composite per mousemove.
- Tools: cursor, arrow, rect, ellipse, pen, text. 6 swatches, 3 widths,
undo / redo (25-deep). Copy + Save at the top bar. Back and Maximize
buttons in the same top bar so navigation controls stay reachable when
the toolbar wraps at narrow widths.
- Keyboard: A/R/O/P/T select tool, Esc = cursor, Ctrl+Z/Shift+Z undo/redo,
Ctrl+S save, Ctrl+C copy.
- Toast surface for save/copy/error feedback.
Sidebar panel gains a direct raw-save path so the user can copy or save the
capture without entering the editor:
- Two-row actions: [Copy] [Save] on top, [Discard] [Edit] below.
- Copy uses navigator.clipboard.write(ClipboardItem); Save uses
<a download> with a Blob URL — same path Chromium's will-download
tracker already handles, so the file lands in Downloads and the chip
updates like any other save.
Inline "clear all" confirmation replaces the native confirm() — the old
system-modal opened over the tab area (out of the sidebar's visual
context) and looked like Windows 95. Now a compact red strip appears
under the Recent header with Cancel / Delete buttons.
Sounds + a sound-on/off toggle in both surfaces:
- Web Audio oscillator-synthesized (no .wav shipped): shutter click on
capture, two-tone bloop on copy, descending pair on discard/back,
ascending triad on save.
- Preference stored in silentmode.storage under "soundOn" (default on),
shared between the panel and the editor.
Simplifications:
- Dropped the addon's "arm" onMessage handler (superseded by getBytes).
- Manifest capabilities: sidebar-panel + capture-tab (no open-tab,
no toolbar-menu).
Bundled but not shipped — parent session handles the OTA sign + push.
2026-09-09 00:56:41 +02:00
|
|
|
<span class="spacer"></span>
|
|
|
|
|
<button class="btn wide" id="copy" title="Copy PNG to clipboard (Ctrl+C)">
|
|
|
|
|
<svg viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.5"><rect x="4" y="4" width="9" height="10"/><path d="M3 12V3h9"/></svg>
|
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|
<span>Copy</span>
|
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|
</button>
|
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|
|
<button class="btn wide primary" id="save" title="Save PNG (Ctrl+S)">
|
|
|
|
|
<svg viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.5"><path d="M8 2v9M4 7l4 4 4-4M2 14h12"/></svg>
|
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|
<span>Save</span>
|
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|
|
|
</button>
|
feat(theseus/screenshot): 0.6.0 — crop + mosaic redaction, right-anchored sidebar controls, real shutter+print sounds
Editor:
- Crop tool restored — drag to select, marquee sits with a dashed acid
border and a dimmed backdrop for the area you'll discard, then the
topbar shows Apply crop / Cancel. Applying trims #base to the rect,
resets undo (dimensions changed), and drops back into the select tool.
Enter / Esc keyboard shortcuts while a crop is pending.
- Blur / mosaic redaction tool back — drag a rectangle, editor
downsamples that region of #base to ~12-block granularity and paints
the blocks back nearest-neighbour. Commits directly (no confirm step).
- Sidebar-window controls (Back, name, Copy, Save, Sound, Maximize)
reflow: Back + name on the left, Copy + Save + Sound + Maximize on
the right so the "put the sidebar back to normal size" affordance
lives where users expect it. Toolbar's drawing tools stay centred.
- Back arrow icon swapped from a chevron to a proper flat arrow
(line + arrowhead), matching the new browser back/forward glyphs.
Sounds — modeled on Firefox Screenshots' feedback rather than beeps:
- Shutter is now a real photoshoot click: two mirror-slaps built from a
band-passed noise burst (metallic ping) plus a very short square-wave
thud each. Sounds like a camera, not a beep.
- Copy is a two-chirp "printer feed" — filtered noise burst on top of a
sine chirp per beat, staccato ascending pair. Same shape Firefox Easy
Screenshot uses for "copied to clipboard".
- Save keeps its ascending triad; Discard keeps its descending pair;
new small ascending pair for Apply crop.
Chrome:
- Browser Back / Forward chevrons (M10 3 L5 8 L10 13 — two segments
meeting at a point, no shaft) replaced with straight-arrow glyphs
(line + arrowhead). Reads as a navigation arrow, not an angle bracket.
Bundled but not shipped separately — parent session OTA-signs and pushes.
2026-09-09 10:24:03 +02:00
|
|
|
<button class="btn" id="toggle-sound" title="Toggle sound"></button>
|
|
|
|
|
<button class="btn" id="toggle-max" title="Expand the sidebar to full window / restore">
|
|
|
|
|
<svg viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.5"><path d="M2 6V2h4M14 6V2h-4M2 10v4h4M14 10v4h-4"/></svg>
|
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|
|
|
</button>
|
2026-09-09 10:55:21 +02:00
|
|
|
<button class="btn" id="close-sidebar" title="Close the sidebar">
|
|
|
|
|
<svg viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.6" stroke-linecap="round"><path d="M4 4l8 8M12 4l-8 8"/></svg>
|
|
|
|
|
</button>
|
feat(theseus/screenshot): 0.5.0 — sidebar-first editor, direct save/copy, sounds
Two problems the old editor kept hitting:
- __pending drain race: opening the editor a second time (refresh, back-and-
forth navigation) found the storage entry already consumed and bailed to
a blank canvas silently.
- Cross-origin img loading: editor.html at file:///…/addons/screenshot/
loading a scratch PNG at file:///…/addons-data/ counts as cross-origin
under Chromium's file-URL policy; setting crossOrigin="anonymous" made
the load fail outright.
Rebuilt editor v2:
- Load path is idempotent: silentmode.invoke("getBytes", {name}) → addon
reads the scratch file and returns a data URL. No __pending drain, no
cross-origin trickery — data: URLs are same-origin and never taint the
canvas, so getImageData / toBlob keep working.
- Two-canvas model (#base + #over, over is pointer-events:none) so live
previews don't cost a full re-composite per mousemove.
- Tools: cursor, arrow, rect, ellipse, pen, text. 6 swatches, 3 widths,
undo / redo (25-deep). Copy + Save at the top bar. Back and Maximize
buttons in the same top bar so navigation controls stay reachable when
the toolbar wraps at narrow widths.
- Keyboard: A/R/O/P/T select tool, Esc = cursor, Ctrl+Z/Shift+Z undo/redo,
Ctrl+S save, Ctrl+C copy.
- Toast surface for save/copy/error feedback.
Sidebar panel gains a direct raw-save path so the user can copy or save the
capture without entering the editor:
- Two-row actions: [Copy] [Save] on top, [Discard] [Edit] below.
- Copy uses navigator.clipboard.write(ClipboardItem); Save uses
<a download> with a Blob URL — same path Chromium's will-download
tracker already handles, so the file lands in Downloads and the chip
updates like any other save.
Inline "clear all" confirmation replaces the native confirm() — the old
system-modal opened over the tab area (out of the sidebar's visual
context) and looked like Windows 95. Now a compact red strip appears
under the Recent header with Cancel / Delete buttons.
Sounds + a sound-on/off toggle in both surfaces:
- Web Audio oscillator-synthesized (no .wav shipped): shutter click on
capture, two-tone bloop on copy, descending pair on discard/back,
ascending triad on save.
- Preference stored in silentmode.storage under "soundOn" (default on),
shared between the panel and the editor.
Simplifications:
- Dropped the addon's "arm" onMessage handler (superseded by getBytes).
- Manifest capabilities: sidebar-panel + capture-tab (no open-tab,
no toolbar-menu).
Bundled but not shipped — parent session handles the OTA sign + push.
2026-09-09 00:56:41 +02:00
|
|
|
</div>
|
|
|
|
|
|
2026-09-09 10:55:21 +02:00
|
|
|
<!-- Toolbar rows are grouped so that when the sidebar is too narrow to
|
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|
|
|
hold everything, whole categories wrap together (tools stay with
|
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|
tools, swatches with swatches, widths with widths, history with
|
|
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|
|
history) instead of one dot spilling to a lonely second row. -->
|
feat(theseus/screenshot): 0.5.0 — sidebar-first editor, direct save/copy, sounds
Two problems the old editor kept hitting:
- __pending drain race: opening the editor a second time (refresh, back-and-
forth navigation) found the storage entry already consumed and bailed to
a blank canvas silently.
- Cross-origin img loading: editor.html at file:///…/addons/screenshot/
loading a scratch PNG at file:///…/addons-data/ counts as cross-origin
under Chromium's file-URL policy; setting crossOrigin="anonymous" made
the load fail outright.
Rebuilt editor v2:
- Load path is idempotent: silentmode.invoke("getBytes", {name}) → addon
reads the scratch file and returns a data URL. No __pending drain, no
cross-origin trickery — data: URLs are same-origin and never taint the
canvas, so getImageData / toBlob keep working.
- Two-canvas model (#base + #over, over is pointer-events:none) so live
previews don't cost a full re-composite per mousemove.
- Tools: cursor, arrow, rect, ellipse, pen, text. 6 swatches, 3 widths,
undo / redo (25-deep). Copy + Save at the top bar. Back and Maximize
buttons in the same top bar so navigation controls stay reachable when
the toolbar wraps at narrow widths.
- Keyboard: A/R/O/P/T select tool, Esc = cursor, Ctrl+Z/Shift+Z undo/redo,
Ctrl+S save, Ctrl+C copy.
- Toast surface for save/copy/error feedback.
Sidebar panel gains a direct raw-save path so the user can copy or save the
capture without entering the editor:
- Two-row actions: [Copy] [Save] on top, [Discard] [Edit] below.
- Copy uses navigator.clipboard.write(ClipboardItem); Save uses
<a download> with a Blob URL — same path Chromium's will-download
tracker already handles, so the file lands in Downloads and the chip
updates like any other save.
Inline "clear all" confirmation replaces the native confirm() — the old
system-modal opened over the tab area (out of the sidebar's visual
context) and looked like Windows 95. Now a compact red strip appears
under the Recent header with Cancel / Delete buttons.
Sounds + a sound-on/off toggle in both surfaces:
- Web Audio oscillator-synthesized (no .wav shipped): shutter click on
capture, two-tone bloop on copy, descending pair on discard/back,
ascending triad on save.
- Preference stored in silentmode.storage under "soundOn" (default on),
shared between the panel and the editor.
Simplifications:
- Dropped the addon's "arm" onMessage handler (superseded by getBytes).
- Manifest capabilities: sidebar-panel + capture-tab (no open-tab,
no toolbar-menu).
Bundled but not shipped — parent session handles the OTA sign + push.
2026-09-09 00:56:41 +02:00
|
|
|
<div class="toolbar">
|
2026-09-09 10:55:21 +02:00
|
|
|
<div class="tgroup" role="group" aria-label="Tools">
|
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|
<button class="tool active" data-tool="select" title="Select (no tool)">
|
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|
<svg viewBox="0 0 16 16" fill="currentColor"><path d="M3 2l10 5-4 1-1 4z"/></svg>
|
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</button>
|
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|
<button class="tool" data-tool="crop" title="Crop (C)">
|
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|
<svg viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round"><path d="M4 1v11h11M1 4h11v11"/></svg>
|
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</button>
|
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|
<button class="tool" data-tool="arrow" title="Arrow (A)">
|
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|
<svg viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.6" stroke-linecap="round" stroke-linejoin="round"><path d="M3 13L13 3M13 3H8M13 3v5"/></svg>
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</button>
|
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|
<button class="tool" data-tool="rect" title="Rectangle (R)">
|
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|
<svg viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.5"><rect x="2.5" y="3.5" width="11" height="9"/></svg>
|
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</button>
|
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|
<button class="tool" data-tool="ellipse" title="Ellipse (O)">
|
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|
<svg viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.5"><ellipse cx="8" cy="8" rx="5.5" ry="4"/></svg>
|
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|
|
|
</button>
|
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|
|
|
<button class="tool" data-tool="pen" title="Pen (P)">
|
|
|
|
|
<svg viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"><path d="M2 14c1-3 3-6 6-8s5-3 6-3l-3 4c-2 1-4 3-6 4s-2 2-3 3z"/></svg>
|
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|
|
|
</button>
|
|
|
|
|
<button class="tool" data-tool="text" title="Text (T)">
|
|
|
|
|
<svg viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.6" stroke-linecap="round"><path d="M3 3h10M8 3v10M6 13h4"/></svg>
|
|
|
|
|
</button>
|
|
|
|
|
<button class="tool" data-tool="blur" title="Blur / mosaic redaction (B)">
|
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|
<svg viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.5"><rect x="2.5" y="2.5" width="11" height="11"/><path d="M5 6h1M8 6h1M11 6h1M5 9h1M8 9h1M11 9h1M5 12h1M8 12h1M11 12h1"/></svg>
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</button>
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</div>
|
feat(theseus/screenshot): 0.5.0 — sidebar-first editor, direct save/copy, sounds
Two problems the old editor kept hitting:
- __pending drain race: opening the editor a second time (refresh, back-and-
forth navigation) found the storage entry already consumed and bailed to
a blank canvas silently.
- Cross-origin img loading: editor.html at file:///…/addons/screenshot/
loading a scratch PNG at file:///…/addons-data/ counts as cross-origin
under Chromium's file-URL policy; setting crossOrigin="anonymous" made
the load fail outright.
Rebuilt editor v2:
- Load path is idempotent: silentmode.invoke("getBytes", {name}) → addon
reads the scratch file and returns a data URL. No __pending drain, no
cross-origin trickery — data: URLs are same-origin and never taint the
canvas, so getImageData / toBlob keep working.
- Two-canvas model (#base + #over, over is pointer-events:none) so live
previews don't cost a full re-composite per mousemove.
- Tools: cursor, arrow, rect, ellipse, pen, text. 6 swatches, 3 widths,
undo / redo (25-deep). Copy + Save at the top bar. Back and Maximize
buttons in the same top bar so navigation controls stay reachable when
the toolbar wraps at narrow widths.
- Keyboard: A/R/O/P/T select tool, Esc = cursor, Ctrl+Z/Shift+Z undo/redo,
Ctrl+S save, Ctrl+C copy.
- Toast surface for save/copy/error feedback.
Sidebar panel gains a direct raw-save path so the user can copy or save the
capture without entering the editor:
- Two-row actions: [Copy] [Save] on top, [Discard] [Edit] below.
- Copy uses navigator.clipboard.write(ClipboardItem); Save uses
<a download> with a Blob URL — same path Chromium's will-download
tracker already handles, so the file lands in Downloads and the chip
updates like any other save.
Inline "clear all" confirmation replaces the native confirm() — the old
system-modal opened over the tab area (out of the sidebar's visual
context) and looked like Windows 95. Now a compact red strip appears
under the Recent header with Cancel / Delete buttons.
Sounds + a sound-on/off toggle in both surfaces:
- Web Audio oscillator-synthesized (no .wav shipped): shutter click on
capture, two-tone bloop on copy, descending pair on discard/back,
ascending triad on save.
- Preference stored in silentmode.storage under "soundOn" (default on),
shared between the panel and the editor.
Simplifications:
- Dropped the addon's "arm" onMessage handler (superseded by getBytes).
- Manifest capabilities: sidebar-panel + capture-tab (no open-tab,
no toolbar-menu).
Bundled but not shipped — parent session handles the OTA sign + push.
2026-09-09 00:56:41 +02:00
|
|
|
|
2026-09-09 10:55:21 +02:00
|
|
|
<div class="tgroup" role="group" aria-label="Colours">
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|
<button class="swatch active" data-color="#ff3b30" style="background:#ff3b30" title="Red"></button>
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|
<button class="swatch" data-color="#d6ff3d" style="background:#d6ff3d" title="Acid"></button>
|
|
|
|
|
<button class="swatch" data-color="#ffcc00" style="background:#ffcc00" title="Yellow"></button>
|
|
|
|
|
<button class="swatch" data-color="#0aa8ff" style="background:#0aa8ff" title="Blue"></button>
|
|
|
|
|
<button class="swatch" data-color="#ffffff" style="background:#ffffff" title="White"></button>
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|
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|
|
<button class="swatch" data-color="#000000" style="background:#000000" title="Black"></button>
|
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</div>
|
feat(theseus/screenshot): 0.5.0 — sidebar-first editor, direct save/copy, sounds
Two problems the old editor kept hitting:
- __pending drain race: opening the editor a second time (refresh, back-and-
forth navigation) found the storage entry already consumed and bailed to
a blank canvas silently.
- Cross-origin img loading: editor.html at file:///…/addons/screenshot/
loading a scratch PNG at file:///…/addons-data/ counts as cross-origin
under Chromium's file-URL policy; setting crossOrigin="anonymous" made
the load fail outright.
Rebuilt editor v2:
- Load path is idempotent: silentmode.invoke("getBytes", {name}) → addon
reads the scratch file and returns a data URL. No __pending drain, no
cross-origin trickery — data: URLs are same-origin and never taint the
canvas, so getImageData / toBlob keep working.
- Two-canvas model (#base + #over, over is pointer-events:none) so live
previews don't cost a full re-composite per mousemove.
- Tools: cursor, arrow, rect, ellipse, pen, text. 6 swatches, 3 widths,
undo / redo (25-deep). Copy + Save at the top bar. Back and Maximize
buttons in the same top bar so navigation controls stay reachable when
the toolbar wraps at narrow widths.
- Keyboard: A/R/O/P/T select tool, Esc = cursor, Ctrl+Z/Shift+Z undo/redo,
Ctrl+S save, Ctrl+C copy.
- Toast surface for save/copy/error feedback.
Sidebar panel gains a direct raw-save path so the user can copy or save the
capture without entering the editor:
- Two-row actions: [Copy] [Save] on top, [Discard] [Edit] below.
- Copy uses navigator.clipboard.write(ClipboardItem); Save uses
<a download> with a Blob URL — same path Chromium's will-download
tracker already handles, so the file lands in Downloads and the chip
updates like any other save.
Inline "clear all" confirmation replaces the native confirm() — the old
system-modal opened over the tab area (out of the sidebar's visual
context) and looked like Windows 95. Now a compact red strip appears
under the Recent header with Cancel / Delete buttons.
Sounds + a sound-on/off toggle in both surfaces:
- Web Audio oscillator-synthesized (no .wav shipped): shutter click on
capture, two-tone bloop on copy, descending pair on discard/back,
ascending triad on save.
- Preference stored in silentmode.storage under "soundOn" (default on),
shared between the panel and the editor.
Simplifications:
- Dropped the addon's "arm" onMessage handler (superseded by getBytes).
- Manifest capabilities: sidebar-panel + capture-tab (no open-tab,
no toolbar-menu).
Bundled but not shipped — parent session handles the OTA sign + push.
2026-09-09 00:56:41 +02:00
|
|
|
|
2026-09-09 10:55:21 +02:00
|
|
|
<div class="tgroup" role="group" aria-label="Widths">
|
|
|
|
|
<button class="width" data-width="3" title="Thin"><span class="dot" style="width:4px;height:4px"></span></button>
|
|
|
|
|
<button class="width active" data-width="5" title="Medium"><span class="dot" style="width:7px;height:7px"></span></button>
|
|
|
|
|
<button class="width" data-width="9" title="Thick"><span class="dot" style="width:11px;height:11px"></span></button>
|
|
|
|
|
</div>
|
feat(theseus/screenshot): 0.5.0 — sidebar-first editor, direct save/copy, sounds
Two problems the old editor kept hitting:
- __pending drain race: opening the editor a second time (refresh, back-and-
forth navigation) found the storage entry already consumed and bailed to
a blank canvas silently.
- Cross-origin img loading: editor.html at file:///…/addons/screenshot/
loading a scratch PNG at file:///…/addons-data/ counts as cross-origin
under Chromium's file-URL policy; setting crossOrigin="anonymous" made
the load fail outright.
Rebuilt editor v2:
- Load path is idempotent: silentmode.invoke("getBytes", {name}) → addon
reads the scratch file and returns a data URL. No __pending drain, no
cross-origin trickery — data: URLs are same-origin and never taint the
canvas, so getImageData / toBlob keep working.
- Two-canvas model (#base + #over, over is pointer-events:none) so live
previews don't cost a full re-composite per mousemove.
- Tools: cursor, arrow, rect, ellipse, pen, text. 6 swatches, 3 widths,
undo / redo (25-deep). Copy + Save at the top bar. Back and Maximize
buttons in the same top bar so navigation controls stay reachable when
the toolbar wraps at narrow widths.
- Keyboard: A/R/O/P/T select tool, Esc = cursor, Ctrl+Z/Shift+Z undo/redo,
Ctrl+S save, Ctrl+C copy.
- Toast surface for save/copy/error feedback.
Sidebar panel gains a direct raw-save path so the user can copy or save the
capture without entering the editor:
- Two-row actions: [Copy] [Save] on top, [Discard] [Edit] below.
- Copy uses navigator.clipboard.write(ClipboardItem); Save uses
<a download> with a Blob URL — same path Chromium's will-download
tracker already handles, so the file lands in Downloads and the chip
updates like any other save.
Inline "clear all" confirmation replaces the native confirm() — the old
system-modal opened over the tab area (out of the sidebar's visual
context) and looked like Windows 95. Now a compact red strip appears
under the Recent header with Cancel / Delete buttons.
Sounds + a sound-on/off toggle in both surfaces:
- Web Audio oscillator-synthesized (no .wav shipped): shutter click on
capture, two-tone bloop on copy, descending pair on discard/back,
ascending triad on save.
- Preference stored in silentmode.storage under "soundOn" (default on),
shared between the panel and the editor.
Simplifications:
- Dropped the addon's "arm" onMessage handler (superseded by getBytes).
- Manifest capabilities: sidebar-panel + capture-tab (no open-tab,
no toolbar-menu).
Bundled but not shipped — parent session handles the OTA sign + push.
2026-09-09 00:56:41 +02:00
|
|
|
|
2026-09-09 10:55:21 +02:00
|
|
|
<div class="tgroup" role="group" aria-label="History">
|
|
|
|
|
<button class="btn" id="undo" title="Undo (Ctrl+Z)" disabled>
|
|
|
|
|
<svg viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.6" stroke-linecap="round"><path d="M3 8c0-3 2-5 5-5s5 2 5 5-2 5-5 5"/><path d="M6 5L3 8l3 3"/></svg>
|
|
|
|
|
</button>
|
|
|
|
|
<button class="btn" id="redo" title="Redo (Ctrl+Shift+Z)" disabled>
|
|
|
|
|
<svg viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.6" stroke-linecap="round"><path d="M13 8c0-3-2-5-5-5S3 5 3 8s2 5 5 5"/><path d="M10 5l3 3-3 3"/></svg>
|
|
|
|
|
</button>
|
|
|
|
|
</div>
|
feat(theseus/screenshot): 0.5.0 — sidebar-first editor, direct save/copy, sounds
Two problems the old editor kept hitting:
- __pending drain race: opening the editor a second time (refresh, back-and-
forth navigation) found the storage entry already consumed and bailed to
a blank canvas silently.
- Cross-origin img loading: editor.html at file:///…/addons/screenshot/
loading a scratch PNG at file:///…/addons-data/ counts as cross-origin
under Chromium's file-URL policy; setting crossOrigin="anonymous" made
the load fail outright.
Rebuilt editor v2:
- Load path is idempotent: silentmode.invoke("getBytes", {name}) → addon
reads the scratch file and returns a data URL. No __pending drain, no
cross-origin trickery — data: URLs are same-origin and never taint the
canvas, so getImageData / toBlob keep working.
- Two-canvas model (#base + #over, over is pointer-events:none) so live
previews don't cost a full re-composite per mousemove.
- Tools: cursor, arrow, rect, ellipse, pen, text. 6 swatches, 3 widths,
undo / redo (25-deep). Copy + Save at the top bar. Back and Maximize
buttons in the same top bar so navigation controls stay reachable when
the toolbar wraps at narrow widths.
- Keyboard: A/R/O/P/T select tool, Esc = cursor, Ctrl+Z/Shift+Z undo/redo,
Ctrl+S save, Ctrl+C copy.
- Toast surface for save/copy/error feedback.
Sidebar panel gains a direct raw-save path so the user can copy or save the
capture without entering the editor:
- Two-row actions: [Copy] [Save] on top, [Discard] [Edit] below.
- Copy uses navigator.clipboard.write(ClipboardItem); Save uses
<a download> with a Blob URL — same path Chromium's will-download
tracker already handles, so the file lands in Downloads and the chip
updates like any other save.
Inline "clear all" confirmation replaces the native confirm() — the old
system-modal opened over the tab area (out of the sidebar's visual
context) and looked like Windows 95. Now a compact red strip appears
under the Recent header with Cancel / Delete buttons.
Sounds + a sound-on/off toggle in both surfaces:
- Web Audio oscillator-synthesized (no .wav shipped): shutter click on
capture, two-tone bloop on copy, descending pair on discard/back,
ascending triad on save.
- Preference stored in silentmode.storage under "soundOn" (default on),
shared between the panel and the editor.
Simplifications:
- Dropped the addon's "arm" onMessage handler (superseded by getBytes).
- Manifest capabilities: sidebar-panel + capture-tab (no open-tab,
no toolbar-menu).
Bundled but not shipped — parent session handles the OTA sign + push.
2026-09-09 00:56:41 +02:00
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
<div class="board" id="board">
|
|
|
|
|
<div class="empty" id="empty">
|
|
|
|
|
<div>Loading capture…</div>
|
|
|
|
|
</div>
|
|
|
|
|
<div class="stage" id="stage" hidden>
|
|
|
|
|
<canvas id="base"></canvas>
|
|
|
|
|
<canvas id="over"></canvas>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
<div class="toast" id="toast"></div>
|
|
|
|
|
<a id="download-link" style="display:none"></a>
|
|
|
|
|
|
|
|
|
|
<script src="editor.js"></script>
|
|
|
|
|
</body>
|
|
|
|
|
</html>
|