MVP eyedropper tool for fill colors #300
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Tasks from upcoming sprints are always on the table! I was also debating with myself if we should even include it in 6 or 7. Thanks for grabbing it. |
Keavon
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Keavon
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Can you please add right click mapping to the secondary color? So left click samples into the primary color while right click samples into the secondary color. |
Keavon
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Jun 16, 2022
* Implement eyedropper for layer fill colors * Add shortcut for eyedropper * Add right mouse sampling for secondary color
Keavon
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Jul 30, 2023
* Implement eyedropper for layer fill colors * Add shortcut for eyedropper * Add right mouse sampling for secondary color
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Closes #303.
This was marked for Sprint 7, but I realized this MVP would be a quick and useful addition.
FillandStrokeLmb => MouseDowninput mapping for the eyedropper toolCaveat: The color update is implemented using
FrontendMessage::UpdateWorkingColorsas opposed toSelectPrimaryColor. That is because using the former doesn't update colors on the frontend. AddingUpdateWorkingColorsto the handler forSelectPrimaryColorcauses an unresponsive infinite-loop on the frontend. This is becauseSwatchPairInputregisters a response handler forResponseType.UpdateWorkingColorsbut alsowatchesprimaryColorandsecondaryColor, mapping changes toSwatchPairInput.update{Primary | Secondary}Color. Those two functions each the respective WASM functions, which in turn dispatch the color selection messages, causing an infinite loop.In the future, I think this infinite loop should be avoided by removing the
watches and instead add callbacks toColorPicker. We should only be dispatching theSelect...Colormessages when the frontend (i.e. the user) updates the colors. In fact, as it currently is, the response handler forUpdateWorkingColorsalways dispatches redundant calls toSelectPrimaryColorandSelectSecondaryColor.I could implement that fix, but I think we should leave it for another PR to work out details.
This change is