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terminal: deleteChars dirty

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This commit is contained in:
Mitchell Hashimoto
2024-04-16 14:40:32 -07:00
parent a53dbaaa31
commit 1c05939f17
1 changed files with 26 additions and 0 deletions
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26
src/terminal/Terminal.zig
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@ -1856,6 +1856,9 @@ pub fn deleteChars(self: *Terminal, count_req: usize) void {
// Insert blanks. The blanks preserve the background color.
self.screen.clearCells(page, self.screen.cursor.page_row, x[0 .. rem - scroll_amount]);
// Our row is always dirty
self.screen.cursorMarkDirty();
}
pub fn eraseChars(self: *Terminal, count_req: usize) void {
@ -7549,7 +7552,10 @@ test "Terminal: deleteChars" {
for ("ABCDE") |c| try t.print(c);
t.setCursorPos(1, 2);
t.clearDirty();
t.deleteChars(2);
try testing.expect(t.isDirty(.{ .active = .{ .x = 0, .y = 0 } }));
{
const str = try t.plainString(testing.allocator);
defer testing.allocator.free(str);
@ -7565,7 +7571,10 @@ test "Terminal: deleteChars zero count" {
for ("ABCDE") |c| try t.print(c);
t.setCursorPos(1, 2);
t.clearDirty();
t.deleteChars(0);
try testing.expect(!t.isDirty(.{ .active = .{ .x = 0, .y = 0 } }));
{
const str = try t.plainString(testing.allocator);
defer testing.allocator.free(str);
@ -7581,7 +7590,10 @@ test "Terminal: deleteChars more than half" {
for ("ABCDE") |c| try t.print(c);
t.setCursorPos(1, 2);
t.clearDirty();
t.deleteChars(3);
try testing.expect(t.isDirty(.{ .active = .{ .x = 0, .y = 0 } }));
{
const str = try t.plainString(testing.allocator);
defer testing.allocator.free(str);
@ -7597,7 +7609,10 @@ test "Terminal: deleteChars more than line width" {
for ("ABCDE") |c| try t.print(c);
t.setCursorPos(1, 2);
t.clearDirty();
t.deleteChars(10);
try testing.expect(t.isDirty(.{ .active = .{ .x = 0, .y = 0 } }));
{
const str = try t.plainString(testing.allocator);
defer testing.allocator.free(str);
@ -7613,7 +7628,10 @@ test "Terminal: deleteChars should shift left" {
for ("ABCDE") |c| try t.print(c);
t.setCursorPos(1, 2);
t.clearDirty();
t.deleteChars(1);
try testing.expect(t.isDirty(.{ .active = .{ .x = 0, .y = 0 } }));
{
const str = try t.plainString(testing.allocator);
defer testing.allocator.free(str);
@ -7675,7 +7693,10 @@ test "Terminal: deleteChars simple operation" {
try t.printString("ABC123");
t.setCursorPos(1, 3);
t.clearDirty();
t.deleteChars(2);
try testing.expect(t.isDirty(.{ .active = .{ .x = 0, .y = 0 } }));
{
const str = try t.plainString(testing.allocator);
@ -7726,7 +7747,9 @@ test "Terminal: deleteChars outside scroll region" {
t.scrolling_region.left = 2;
t.scrolling_region.right = 4;
try testing.expect(t.screen.cursor.pending_wrap);
t.clearDirty();
t.deleteChars(2);
try testing.expect(!t.isDirty(.{ .active = .{ .x = 0, .y = 0 } }));
try testing.expect(t.screen.cursor.pending_wrap);
{
@ -7745,7 +7768,10 @@ test "Terminal: deleteChars inside scroll region" {
t.scrolling_region.left = 2;
t.scrolling_region.right = 4;
t.setCursorPos(1, 4);
t.clearDirty();
t.deleteChars(1);
try testing.expect(t.isDirty(.{ .active = .{ .x = 0, .y = 0 } }));
{
const str = try t.plainString(testing.allocator);