robojerk/Libation
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Add accessibility

Browse source
This commit is contained in:
Robert McRackan 2024-05-07 10:39:30 -04:00
parent d19fe2250c
commit 27b2fe741c
10 changed files with 220 additions and 101 deletions
Download patch file Download diff file Expand all files Collapse all files

65
Source/LibationWinForms/SeriesView/DownloadButtonColumn.cs
View file

@ -13,37 +13,40 @@ namespace LibationWinForms.SeriesView
CellTemplate.Style.WrapMode = DataGridViewTriState.True;
}
}
internal class DownloadButtonColumnCell : DataGridViewButtonCell
{
protected override void Paint(Graphics graphics, Rectangle clipBounds, Rectangle cellBounds, int rowIndex, DataGridViewElementStates elementState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
{
if (value is SeriesButton sentry)
{
string cellValue = sentry.DisplayText;
if (!sentry.Enabled)
{
//Draw disabled button
Rectangle buttonArea = cellBounds;
Rectangle buttonAdjustment = BorderWidths(advancedBorderStyle);
buttonArea.X += buttonAdjustment.X;
buttonArea.Y += buttonAdjustment.Y;
buttonArea.Height -= buttonAdjustment.Height;
buttonArea.Width -= buttonAdjustment.Width;
ButtonRenderer.DrawButton(graphics, buttonArea, cellValue, cellStyle.Font, TextFormatFlags.HorizontalCenter | TextFormatFlags.VerticalCenter | TextFormatFlags.WordBreak, focused: false, PushButtonState.Disabled);
internal class DownloadButtonColumnCell : AccessibleDataGridViewButtonCell
{
public DownloadButtonColumnCell() : base("Download Series button") { }
}
else if (sentry.HasButtonAction)
base.Paint(graphics, clipBounds, cellBounds, rowIndex, elementState, cellValue, cellValue, errorText, cellStyle, advancedBorderStyle, paintParts);
else
{
base.Paint(graphics, clipBounds, cellBounds, rowIndex, elementState, null, null, null, cellStyle, advancedBorderStyle, DataGridViewPaintParts.Background | DataGridViewPaintParts.Border);
TextRenderer.DrawText(graphics, cellValue, cellStyle.Font, cellBounds, cellStyle.ForeColor);
}
}
else
{
base.Paint(graphics, clipBounds, cellBounds, rowIndex, elementState, null, null, null, cellStyle, advancedBorderStyle, DataGridViewPaintParts.Background | DataGridViewPaintParts.Border);
}
}
protected override void Paint(Graphics graphics, Rectangle clipBounds, Rectangle cellBounds, int rowIndex, DataGridViewElementStates elementState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
{
if (value is not SeriesButton seriesEntry)
{
base.Paint(graphics, clipBounds, cellBounds, rowIndex, elementState, null, null, null, cellStyle, advancedBorderStyle, DataGridViewPaintParts.Background | DataGridViewPaintParts.Border);
return;
}
string cellValue = seriesEntry.DisplayText;
AccessibilityDescription = cellValue;
if (!seriesEntry.Enabled)
{
//Draw disabled button
Rectangle buttonArea = cellBounds;
Rectangle buttonAdjustment = BorderWidths(advancedBorderStyle);
buttonArea.X += buttonAdjustment.X;
buttonArea.Y += buttonAdjustment.Y;
buttonArea.Height -= buttonAdjustment.Height;
buttonArea.Width -= buttonAdjustment.Width;
ButtonRenderer.DrawButton(graphics, buttonArea, cellValue, cellStyle.Font, TextFormatFlags.HorizontalCenter | TextFormatFlags.VerticalCenter | TextFormatFlags.WordBreak, focused: false, PushButtonState.Disabled);
}
else if (seriesEntry.HasButtonAction)
base.Paint(graphics, clipBounds, cellBounds, rowIndex, elementState, cellValue, cellValue, errorText, cellStyle, advancedBorderStyle, paintParts);
else
{
base.Paint(graphics, clipBounds, cellBounds, rowIndex, elementState, null, null, null, cellStyle, advancedBorderStyle, DataGridViewPaintParts.Background | DataGridViewPaintParts.Border);
TextRenderer.DrawText(graphics, cellValue, cellStyle.Font, cellBounds, cellStyle.ForeColor);
}
}
}
}