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[Feature] Swipe scrolling on touchscreen (#275), version 1.2.1.4

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This commit is contained in:
Markus Hofknecht 2022-01-09 17:13:10 +01:00
parent 8354e9fece
commit 72b9f56e74
2 changed files with 18 additions and 6 deletions
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20
Business/Menus.cs
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@ -1038,14 +1038,17 @@ namespace SystemTrayMenu.Business
if (newRow > -1)
{
int delta = dragSwipeScrollingStartRowIndex - newRow;
DoScroll(dgv, delta * 2);
dragSwipeScrollingStartRowIndex += delta;
if (DoScroll(dgv, ref delta))
{
dragSwipeScrollingStartRowIndex += delta;
}
}
}
}
private void DoScroll(DataGridView dgv, int delta)
private bool DoScroll(DataGridView dgv, ref int delta)
{
bool scrolled = false;
if (delta != 0)
{
if (delta < 0 && dgv.FirstDisplayedScrollingRowIndex == 0)
@ -1053,15 +1056,24 @@ namespace SystemTrayMenu.Business
delta = 0;
}
int newFirstDisplayedScrollingRowIndex = dgv.FirstDisplayedScrollingRowIndex + delta;
int newFirstDisplayedScrollingRowIndex = dgv.FirstDisplayedScrollingRowIndex + (delta * 2);
if (newFirstDisplayedScrollingRowIndex < 0 || newFirstDisplayedScrollingRowIndex >= dgv.RowCount)
{
newFirstDisplayedScrollingRowIndex = dgv.FirstDisplayedScrollingRowIndex + delta;
}
if (newFirstDisplayedScrollingRowIndex > -1 && newFirstDisplayedScrollingRowIndex < dgv.RowCount)
{
isDragSwipeScrolled = true;
dgv.FirstDisplayedScrollingRowIndex = newFirstDisplayedScrollingRowIndex;
Menu menu = (Menu)dgv.FindForm();
menu.AdjustScrollbar();
scrolled = dgv.FirstDisplayedScrollingRowIndex == newFirstDisplayedScrollingRowIndex;
}
}
return scrolled;
}
private void Dgv_MouseDown(object sender, MouseEventArgs e)

4
Properties/AssemblyInfo.cs
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@ -39,5 +39,5 @@ using System.Runtime.InteropServices;
// You can specify all the values or you can default the Build and Revision Numbers
// by using the '*' as shown below:
// [assembly: AssemblyVersion("1.0.*")]
[assembly: AssemblyVersion("1.2.1.3")]
[assembly: AssemblyFileVersion("1.2.1.3")]
[assembly: AssemblyVersion("1.2.1.4")]
[assembly: AssemblyFileVersion("1.2.1.4")]