Make background opacity work

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Joey Yakimowich-Payne 2025-04-19 05:51:20 -06:00
commit bf8e473703
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4 changed files with 67 additions and 15 deletions

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@ -16,6 +16,8 @@ body {
.bingo-board {
display: grid;
gap: 4px; /* Adjust gap as needed */
position: relative; /* Ensure it establishes a stacking context */
z-index: 1; /* Place above the container's ::before pseudo-element */
}
.centered {
display: flex;
@ -158,6 +160,25 @@ body {
/* Basic styling for the board */
#bingo-board-container {
/* Background color/image/opacity set by JS */
position: relative; /* Needed for pseudo-element positioning */
overflow: hidden; /* Clip pseudo-element */
}
/* NEW: Pseudo-element for board background image */
#bingo-board-container::before {
content: '';
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
background-image: var(--board-bg-image-url, none);
background-size: cover;
background-position: center center;
background-repeat: no-repeat;
opacity: var(--board-bg-image-opacity, 1);
z-index: 0; /* Default layer, behind explicit z-index on board */
border-radius: inherit; /* Inherit border radius from container */
}
/* Styling for config pane sections */

22
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@ -396,6 +396,12 @@
<label for="board-bg-image-url-input" class="block text-sm font-medium text-gray-700">Background Image URL (Optional):</label>
<input type="url" id="board-bg-image-url-input" name="board-bg-image-url-input" placeholder="Overrides background color" class="mt-1 block w-full px-3 py-2 border border-gray-300 rounded-md shadow-sm focus:outline-none focus:ring-green-500 focus:border-green-500 sm:text-sm">
<p class="mt-1 text-xs text-gray-500">If set, opacity still applies to the image.</p>
<!-- START Board Background Image Opacity Slider -->
<div class="mt-1 w-28 flex flex-col items-center ml-auto">
<label for="board-bg-image-opacity-slider" class="block text-xs font-medium text-gray-500">Image Opacity: <span id="board-bg-image-opacity-value">100</span>%</label>
<input type="range" id="board-bg-image-opacity-slider" name="board-bg-image-opacity-slider" min="0" max="100" value="100" class="w-full h-2 bg-gray-200 rounded-lg appearance-none cursor-pointer dark:bg-gray-700">
</div>
<!-- END Board Background Image Opacity Slider -->
</div>
</div>
</details>

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@ -45,6 +45,7 @@ const LS_MARKED_BORDER_WIDTH = 'beango_markedBorderWidth';
const LS_BOARD_BG_COLOR = 'beango_boardBgColor';
const LS_BOARD_BG_COLOR_OPACITY = 'beango_boardBgColorOpacity'; // (replaces LS_BOARD_BG_OPACITY)
const LS_BOARD_BG_IMAGE_URL = 'beango_boardBgImageUrl';
const LS_BOARD_BG_IMAGE_OPACITY = 'beango_boardBgImageOpacity'; // NEW
const LS_MARKED_CELL_TEXT_COLOR = 'beango_markedCellTextColor';
const LS_MARKED_CELL_TEXT_OPACITY = 'beango_markedCellTextOpacity';
const LS_MARKED_CELL_OUTLINE_COLOR = 'beango_markedCellOutlineColor';
@ -101,6 +102,7 @@ const DEFAULT_MARKED_BORDER_WIDTH = 0; // No border for marked cells
const DEFAULT_BOARD_BG_COLOR = '#ffffff'; // Default white
const DEFAULT_BOARD_BG_COLOR_OPACITY = 100; // (replaces DEFAULT_BOARD_BG_OPACITY)
const DEFAULT_BOARD_BG_IMAGE_URL = ''; // Default no image
const DEFAULT_BOARD_BG_IMAGE_OPACITY = 100; // NEW
const DEFAULT_MARKED_CELL_TEXT_COLOR = '#000000'; // Keep black for readability
const DEFAULT_MARKED_CELL_TEXT_OPACITY = 50;
const DEFAULT_MARKED_CELL_OUTLINE_COLOR = '#ffffff';
@ -742,6 +744,7 @@ function saveBoardBgSettings() {
localStorage.setItem(LS_BOARD_BG_COLOR, document.getElementById('board-bg-color-picker').value);
localStorage.setItem(LS_BOARD_BG_IMAGE_URL, document.getElementById('board-bg-image-url-input').value);
localStorage.setItem(LS_BOARD_BG_COLOR_OPACITY, document.getElementById('board-bg-color-opacity-slider').value); // Use new ID & key
localStorage.setItem(LS_BOARD_BG_IMAGE_OPACITY, document.getElementById('board-bg-image-opacity-slider').value); // NEW
}
// --- Apply board background style ---
@ -751,22 +754,19 @@ function applyBoardBgStyle() {
const bgColor = localStorage.getItem(LS_BOARD_BG_COLOR) || DEFAULT_BOARD_BG_COLOR;
const bgImageUrl = localStorage.getItem(LS_BOARD_BG_IMAGE_URL) || DEFAULT_BOARD_BG_IMAGE_URL;
const opacityValue = parseInt(localStorage.getItem(LS_BOARD_BG_COLOR_OPACITY) || DEFAULT_BOARD_BG_COLOR_OPACITY, 10);
const bgColorOpacity = parseInt(localStorage.getItem(LS_BOARD_BG_COLOR_OPACITY) || DEFAULT_BOARD_BG_COLOR_OPACITY, 10);
const bgImageOpacity = parseInt(localStorage.getItem(LS_BOARD_BG_IMAGE_OPACITY) || DEFAULT_BOARD_BG_IMAGE_OPACITY, 10); // NEW
// Apply opacity - REMOVED direct opacity setting
// container.style.opacity = opacityValue;
// Apply background color directly to the container
container.style.backgroundColor = hexToRgba(bgColor, bgColorOpacity);
// Apply background image or color
if (bgImageUrl) {
container.style.backgroundImage = `url('${bgImageUrl}')`;
container.style.backgroundSize = 'cover';
container.style.backgroundPosition = 'center center';
container.style.backgroundRepeat = 'no-repeat';
// Apply background color with its opacity as fallback / see-through
container.style.backgroundColor = hexToRgba(bgColor, opacityValue);
// Apply background image via CSS variables for the pseudo-element
if (bgImageUrl && bgImageUrl.trim() !== '') {
container.style.setProperty('--board-bg-image-url', `url('${bgImageUrl}')`);
container.style.setProperty('--board-bg-image-opacity', bgImageOpacity / 100);
} else {
container.style.backgroundImage = 'none';
container.style.backgroundColor = hexToRgba(bgColor, opacityValue);
container.style.removeProperty('--board-bg-image-url');
container.style.removeProperty('--board-bg-image-opacity');
}
}
@ -1353,10 +1353,11 @@ function restoreCellStyleSettings(savedCellBorderColor, savedCellBorderOpacity,
_restoreInputSetting('cell-outline-width-input', savedCellOutlineWidth);
}
function restoreBoardBgSettings(savedBoardBgColor, savedBoardBgColorOpacity, savedBoardBgImageUrl) {
function restoreBoardBgSettings(savedBoardBgColor, savedBoardBgColorOpacity, savedBoardBgImageUrl, savedBoardBgImageOpacity) {
_restoreColorPickerSetting('board-bg-color-picker', savedBoardBgColor);
_restoreInputSetting('board-bg-image-url-input', savedBoardBgImageUrl);
_restoreOpacitySetting('board-bg-color-opacity-slider', 'board-bg-color-opacity-value', savedBoardBgColorOpacity);
_restoreOpacitySetting('board-bg-image-opacity-slider', 'board-bg-image-opacity-value', savedBoardBgImageOpacity); // NEW
applyBoardBgStyle(); // Apply loaded style
}
@ -1450,6 +1451,7 @@ function loadFromLocalStorage() {
const savedBoardBgColor = localStorage.getItem(LS_BOARD_BG_COLOR) || DEFAULT_BOARD_BG_COLOR;
const savedBoardBgColorOpacity = localStorage.getItem(LS_BOARD_BG_COLOR_OPACITY) || DEFAULT_BOARD_BG_COLOR_OPACITY;
const savedBoardBgImageUrl = localStorage.getItem(LS_BOARD_BG_IMAGE_URL) || DEFAULT_BOARD_BG_IMAGE_URL;
const savedBoardBgImageOpacity = localStorage.getItem(LS_BOARD_BG_IMAGE_OPACITY) || DEFAULT_BOARD_BG_IMAGE_OPACITY; // NEW
// Restore Config Pane State
loadPaneState(configIsOpen);
@ -1491,7 +1493,7 @@ function loadFromLocalStorage() {
savedCellBorderWidth
);
restoreBoardBgSettings(savedBoardBgColor, savedBoardBgColorOpacity, savedBoardBgImageUrl);
restoreBoardBgSettings(savedBoardBgColor, savedBoardBgColorOpacity, savedBoardBgImageUrl, savedBoardBgImageOpacity); // Pass new value
restoreSavedItems(savedDisplayedItems, savedItemsText, savedOriginalItemsText);
@ -1703,6 +1705,7 @@ document.addEventListener('DOMContentLoaded', () => {
setupInputListener('board-bg-color-picker', 'input', saveBoardBgSettings, applyBoardBgStyle);
setupInputListener('board-bg-image-url-input', 'input', saveBoardBgSettings, applyBoardBgStyle);
setupOpacitySliderListener('board-bg-color-opacity-slider', 'board-bg-color-opacity-value', saveBoardBgSettings, applyBoardBgStyle);
setupOpacitySliderListener('board-bg-image-opacity-slider', 'board-bg-image-opacity-value', saveBoardBgSettings, applyBoardBgStyle); // NEW
// --- Search Listener ---