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Issue of removal of all colors from palette

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amritrai5757 2023-01-03 13:57:55 +00:00
parent d928f897a4
commit 153f0366d4
1 changed files with 12 additions and 14 deletions
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20
js/PaletteBlock.js
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@ -108,22 +108,20 @@ const PaletteBlock = (() => {
startIndex = endIndex; startIndex = endIndex;
endIndex = tmp; endIndex = tmp;
} }
// If total colors in palette is more than colors selected -> remove all selected colors // If there is only 1 color in palette and user wants to remove it, do nothing
if(coloursList.childElementCount > Math.abs(startIndex-endIndex)+1) { if(coloursList.childElementCount == 1) {
return;
}
// If user wants to remove all colors of palette, remove all colors except last one
if(coloursList.childElementCount == endIndex-startIndex+1) {
endIndex--;
}
for (let i=startIndex; i<=endIndex; i++) { for (let i=startIndex; i<=endIndex; i++) {
coloursList.removeChild(coloursList.children[startIndex]); coloursList.removeChild(coloursList.children[startIndex]);
} }
clearBorders(); clearBorders();
} }
//else,if there is more than 1 color in palette & user wants to remove all colors -> Remove last color
else if(coloursList.childElementCount > 1){
coloursList.removeChild(coloursList.children[endIndex]);
clearBorders();
}
//To avoid removal of any color by just pressing remove button without selecting any color
currentSelection.startIndex=endIndex;
}
/** Starts selecting a ramp. Saves the data needed to draw the outline. /** Starts selecting a ramp. Saves the data needed to draw the outline.
* *