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Fix a bug where a row is less than zero on shrinking.

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This commit is contained in:
BDisp
2023-08-10 02:55:21 +01:00
parent dd8a658d6b
commit f6e5c7be85
1 changed files with 8 additions and 10 deletions
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18
Terminal.Gui/Core/Border.cs
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@@ -445,12 +445,10 @@ namespace Terminal.Gui {
private void Parent_Removed (View obj)
{
if (borderBrush != null)
{
if (borderBrush != null) {
BorderBrush = default;
}
if (background != null)
{
if (background != null) {
Background = default;
}
child.Removed -= Parent_Removed;
@@ -800,7 +798,7 @@ namespace Terminal.Gui {
SetBorderBrush (driver);
// Draw the upper BorderThickness
for (int r = frame.Y;
for (int r = Math.Max (frame.Y, 0);
r < Math.Min (frame.Y + borderThickness.Top, frame.Bottom); r++) {
for (int c = frame.X;
c < Math.Min (frame.Right, driver.Cols); c++) {
@@ -810,7 +808,7 @@ namespace Terminal.Gui {
}
// Draw the left BorderThickness
for (int r = Math.Min (frame.Y + borderThickness.Top, frame.Bottom);
for (int r = Math.Max (Math.Min (frame.Y + borderThickness.Top, frame.Bottom), 0);
r < Math.Min (frame.Bottom - borderThickness.Bottom, driver.Rows); r++) {
for (int c = frame.X;
c < Math.Min (frame.X + borderThickness.Left, frame.Right); c++) {
@@ -820,7 +818,7 @@ namespace Terminal.Gui {
}
// Draw the right BorderThickness
for (int r = Math.Min (frame.Y + borderThickness.Top, frame.Bottom);
for (int r = Math.Max (Math.Min (frame.Y + borderThickness.Top, frame.Bottom), 0);
r < Math.Min (frame.Bottom - borderThickness.Bottom, driver.Rows); r++) {
for (int c = Math.Max (frame.Right - borderThickness.Right, frame.X);
c < Math.Min (frame.Right, driver.Cols); c++) {
@@ -842,7 +840,7 @@ namespace Terminal.Gui {
SetBackground (driver);
// Draw the upper Padding
for (int r = frame.Y + borderThickness.Top;
for (int r = Math.Max (frame.Y + borderThickness.Top, 0);
r < Math.Min (frame.Y + sumThickness.Top, frame.Bottom - borderThickness.Bottom); r++) {
for (int c = frame.X + borderThickness.Left;
c < Math.Min (frame.Right - borderThickness.Right, driver.Cols); c++) {
@@ -852,7 +850,7 @@ namespace Terminal.Gui {
}
// Draw the left Padding
for (int r = frame.Y + sumThickness.Top;
for (int r = Math.Max (frame.Y + sumThickness.Top, 0);
r < Math.Min (frame.Bottom - sumThickness.Bottom, driver.Rows); r++) {
for (int c = frame.X + borderThickness.Left;
c < Math.Min (frame.X + sumThickness.Left, frame.Right - borderThickness.Right); c++) {
@@ -862,7 +860,7 @@ namespace Terminal.Gui {
}
// Draw the right Padding
for (int r = frame.Y + sumThickness.Top;
for (int r = Math.Max (frame.Y + sumThickness.Top, 0);
r < Math.Min (frame.Bottom - sumThickness.Bottom, driver.Rows); r++) {
for (int c = Math.Max (frame.Right - sumThickness.Right, frame.X + sumThickness.Left);
c < Math.Max (frame.Right - borderThickness.Right, frame.X + sumThickness.Left); c++) {