diff options
Diffstat (limited to 'config/quickshell/qs-hyprview-trixie/layouts/JustifiedLayout.qml')
| -rw-r--r-- | config/quickshell/qs-hyprview-trixie/layouts/JustifiedLayout.qml | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/config/quickshell/qs-hyprview-trixie/layouts/JustifiedLayout.qml b/config/quickshell/qs-hyprview-trixie/layouts/JustifiedLayout.qml new file mode 100644 index 00000000..655147b5 --- /dev/null +++ b/config/quickshell/qs-hyprview-trixie/layouts/JustifiedLayout.qml @@ -0,0 +1,149 @@ +pragma Singleton +import Quickshell + +Singleton { + id: root + + function doLayout(windowList, outerWidth, outerHeight) { + var N = windowList.length + if (N === 0) + return [] + + var containerWidth = outerWidth * 0.9 + var containerHeight = outerHeight * 0.9 + + // Gap: 0.8% of screen, clamped between 12px and 32px + var rawGap = Math.min(outerWidth * 0.08, outerHeight * 0.08) + var gap = Math.max(12, Math.min(32, rawGap)) + + var maxThumbHeight = outerHeight * 0.3 + + if (containerWidth <= 0 || containerHeight <= 0) { + return windowList.map(function(item) { + return { + win: item.win, + x: 0, + y: 0, + width: 0, + height: 0 + } + }) + } + + var targetRowH = maxThumbHeight + var rows = [] + var currentRow = [] + var sumAspect = 0 + + function flushRow() { + if (currentRow.length === 0) + return + + var n = currentRow.length + var rowHeight = maxThumbHeight + if (sumAspect > 0) { + var totalGapWidth = gap * (n - 1) + var hFit = (containerWidth - totalGapWidth) / sumAspect + if (hFit < rowHeight) + rowHeight = hFit + } + + if (rowHeight > maxThumbHeight) + rowHeight = maxThumbHeight + if (rowHeight <= 0) + rowHeight = 1 + + rows.push({ + items: currentRow.slice(), + height: rowHeight, + sumAspect: sumAspect + }) + + currentRow = [] + sumAspect = 0 + } + + for (var i = 0; i < N; ++i) { + var item = windowList[i] + var w0 = item.width > 0 ? item.width : 1 + var h0 = item.height > 0 ? item.height : 1 + var a = w0 / h0 + item.aspect = a + + if (currentRow.length > 0 && + ((sumAspect + a) * targetRowH + gap * currentRow.length) > containerWidth) { + flushRow() + } + + currentRow.push(item) + sumAspect += a + } + + if (currentRow.length > 0) { + flushRow() + } + + var totalRawHeight = 0 + for (var r = 0; r < rows.length; ++r) { + totalRawHeight += rows[r].height + } + if (rows.length > 1) { + totalRawHeight += gap * (rows.length - 1) + } + + var sV = 1.0 + var availH = containerHeight + if (totalRawHeight > 0 && totalRawHeight > availH) { + sV = availH / totalRawHeight + } + if (sV <= 0) + sV = 0.1 + if (sV > 1.0) + sV = 1.0 + + var gridTotalHeightScaled = totalRawHeight * sV + var yAcc = (outerHeight - gridTotalHeightScaled) / 2 + if (!isFinite(yAcc) || yAcc < 0) + yAcc = 0 + + var result = [] + + for (var r2 = 0; r2 < rows.length; ++r2) { + var row = rows[r2] + var rowHeightScaled = row.height * sV + + var rowWidthNoGapsScaled = 0 + for (var j = 0; j < row.items.length; ++j) { + rowWidthNoGapsScaled += row.items[j].aspect * rowHeightScaled + } + var totalRowWidthScaled = rowWidthNoGapsScaled + gap * (row.items.length - 1) + + var xAcc = (outerWidth - totalRowWidthScaled) / 2 + if (!isFinite(xAcc)) + xAcc = 0 + + for (var j2 = 0; j2 < row.items.length; ++j2) { + var it2 = row.items[j2] + var wScaled = it2.aspect * rowHeightScaled + var hScaled = rowHeightScaled + + result.push({ + win: it2.win, + x: xAcc, + y: yAcc, + width: wScaled, + height: hScaled + }) + + xAcc += wScaled + gap + } + + yAcc += rowHeightScaled + if (r2 < rows.length - 1) { + yAcc += gap * sV + } + } + + return result + } +} |
