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0.6.5

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流畅性优化测试
This commit is contained in:
lincube
2026-03-17 18:36:10 +08:00
parent ac4617f5cf
commit 15e589aedd
3 changed files with 201 additions and 5 deletions
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83
LanMountainDesktop/Views/MainWindow.ComponentSystem.cs
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@@ -964,6 +964,7 @@ public partial class MainWindow
DisposeComponentIfNeeded(host);
contentHost.Child = component;
ApplyDesktopEditStateToHost(host, _isComponentLibraryOpen);
InvalidateDesktopPageAwareComponentContextCache();
UpdateDesktopPageAwareComponentContext();
if (_selectedDesktopComponentHost == host)
{
@@ -1102,6 +1103,7 @@ public partial class MainWindow
ClearTimeZoneServiceBindings(pageGrid.Children.OfType<Control>().ToList());
pageGrid.Children.Clear();
InvalidateDesktopPageAwareComponentContextCache();
var maxColumns = pageGrid.ColumnDefinitions.Count;
var maxRows = pageGrid.RowDefinitions.Count;
@@ -1204,6 +1206,7 @@ public partial class MainWindow
pageGrid.Children.Add(host);
_desktopComponentPlacements.Add(placement);
InvalidateDesktopPageAwareComponentContextCache();
UpdateDesktopPageAwareComponentContext();
PersistSettings();
@@ -1577,14 +1580,86 @@ public partial class MainWindow
}
}
private void InvalidateDesktopPageAwareComponentContextCache()
{
_desktopPageContextInitialized = false;
_desktopPageContextActiveMask = 0;
}
private int BuildDesktopPageAwareComponentActiveMask()
{
if (_isSettingsOpen)
{
return 0;
}
var activeMask = 0;
if (_desktopSurfacePageWidth > 1 &&
_desktopPagesHostTransform is not null &&
(_isDesktopSwipeActive ||
_desktopPageContextSettlingSourceIndex is not null ||
_desktopPageContextSettlingTargetIndex is not null))
{
var viewportLeft = -_desktopPagesHostTransform.X;
var viewportRight = viewportLeft + _desktopSurfacePageWidth;
for (var pageIndex = 0; pageIndex < _desktopPageCount; pageIndex++)
{
var pageLeft = pageIndex * _desktopSurfacePageWidth;
var pageRight = pageLeft + _desktopSurfacePageWidth;
if (pageRight > viewportLeft + 0.5d && pageLeft < viewportRight - 0.5d)
{
activeMask |= 1 << pageIndex;
}
}
}
if (_currentDesktopSurfaceIndex >= 0 && _currentDesktopSurfaceIndex < _desktopPageCount)
{
activeMask |= 1 << _currentDesktopSurfaceIndex;
}
if (_desktopPageContextSettlingSourceIndex is int sourceIndex &&
sourceIndex >= 0 &&
sourceIndex < _desktopPageCount)
{
activeMask |= 1 << sourceIndex;
}
if (_desktopPageContextSettlingTargetIndex is int targetIndex &&
targetIndex >= 0 &&
targetIndex < _desktopPageCount)
{
activeMask |= 1 << targetIndex;
}
return activeMask;
}
private void UpdateDesktopPageAwareComponentContext()
{
var activeDesktopPageIndex = _isSettingsOpen ? -1 : _currentDesktopSurfaceIndex;
var isEditMode = _isComponentLibraryOpen || _isSettingsOpen;
var activeMask = BuildDesktopPageAwareComponentActiveMask();
var pageUpdateMask = !_desktopPageContextInitialized || isEditMode != _desktopPageContextEditMode
? _desktopPageComponentGrids.Keys.Aggregate(0, (mask, pageIndex) => mask | (1 << pageIndex))
: activeMask ^ _desktopPageContextActiveMask;
if (_desktopPageContextInitialized &&
pageUpdateMask == 0 &&
isEditMode == _desktopPageContextEditMode &&
activeMask == _desktopPageContextActiveMask)
{
return;
}
foreach (var pair in _desktopPageComponentGrids)
{
var isOnActivePage = pair.Key == activeDesktopPageIndex;
var pageBit = 1 << pair.Key;
if ((pageUpdateMask & pageBit) == 0)
{
continue;
}
var isOnActivePage = (activeMask & pageBit) != 0;
foreach (var host in pair.Value.Children.OfType<Border>())
{
if (!host.Classes.Contains(DesktopComponentHostClass))
@@ -1598,6 +1673,10 @@ public partial class MainWindow
}
}
}
_desktopPageContextInitialized = true;
_desktopPageContextEditMode = isEditMode;
_desktopPageContextActiveMask = activeMask;
}
private static void ApplyDesktopPageContext(Control root, bool isOnActivePage, bool isEditMode)