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goto line functionality

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This commit is contained in:
Fabian Jakobs 2010-04-13 10:10:56 +02:00
commit 09c873c780
4 changed files with 89 additions and 6 deletions
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50
test/NavigationTest.js
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@ -194,5 +194,55 @@ var NavigationTest = TestCase("NavigationTest",
assertPosition(0, 0, selection.start);
assertPosition(0, 3, selection.end);
},
"test: goto hidden line should scroll the line into the middle of the viewport" : function() {
var editor = new ace.Editor(this.createTextDocument(200, 5),
new MockRenderer());
editor.navigateTo(0, 0);
editor.gotoLine(100);
assertPosition(100, 0, editor.getCursorPosition());
assertEquals(90, editor.getFirstVisibleRow());
editor.navigateTo(100, 0);
editor.gotoLine(10);
assertPosition(10, 0, editor.getCursorPosition());
assertEquals(0, editor.getFirstVisibleRow());
editor.navigateTo(100, 0);
editor.gotoLine(5);
assertPosition(5, 0, editor.getCursorPosition());
assertEquals(0, editor.getFirstVisibleRow());
editor.navigateTo(100, 0);
editor.gotoLine(0);
assertPosition(0, 0, editor.getCursorPosition());
assertEquals(0, editor.getFirstVisibleRow());
editor.navigateTo(0, 0);
editor.gotoLine(190);
assertPosition(190, 0, editor.getCursorPosition());
assertEquals(180, editor.getFirstVisibleRow());
editor.navigateTo(0, 0);
editor.gotoLine(195);
assertPosition(195, 0, editor.getCursorPosition());
assertEquals(180, editor.getFirstVisibleRow());
},
"test: goto visible line should only move the cursor and not scroll": function() {
var editor = new ace.Editor(this.createTextDocument(200, 5),
new MockRenderer());
editor.navigateTo(0, 0);
editor.gotoLine(11);
assertPosition(11, 0, editor.getCursorPosition());
assertEquals(0, editor.getFirstVisibleRow());
editor.navigateTo(30, 0);
editor.gotoLine(32);
assertPosition(32, 0, editor.getCursorPosition());
assertEquals(30, editor.getFirstVisibleRow());
}
});