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Start editing cells on single click, Esc discards changes
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| /* | ||
| * Copyright 2017 Hannes Schmidt | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
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| #import <Foundation/Foundation.h> | ||
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| @interface EnvVarsTableView: NSTableView | ||
| @end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| /* | ||
| * Copyright 2017 Hannes Schmidt | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
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| #import "EnvVarsTableView.h" | ||
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| @implementation EnvVarsTableView | ||
| { | ||
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| } | ||
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| // We want editing to start on the first click | ||
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| - (void) awakeFromNib | ||
| { | ||
| [super awakeFromNib]; | ||
| [self setAction: @selector( singleClickEdit: )]; | ||
| } | ||
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| - (void) singleClickEdit: (id) sender | ||
| { | ||
| [self editColumn: self.clickedColumn | ||
| row: self.clickedRow | ||
| withEvent: nil | ||
| select: YES]; | ||
| } | ||
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| // By default the Esc key triggers auto-completion. We want it to end editing instead, discarding | ||
| // any changes. I think that's how spreadsheets typically handle this. | ||
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| - (void) cancelOperation: (id) sender | ||
| { | ||
| NSInteger columnIndex = self.editedColumn, rowIndex = self.editedRow; | ||
| if( columnIndex >= 0 && rowIndex >= 0 ) { | ||
| NSTableColumn *column = self.tableColumns[ (NSUInteger) columnIndex ]; | ||
| NSCell *cell = [column dataCellForRow: rowIndex]; | ||
| [self.currentEditor setString: cell.stringValue]; | ||
| [[self window] makeFirstResponder: self]; | ||
| } | ||
| } | ||
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| @end |
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