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refactor selection support into a separate class

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Merge branch 'master' into HEAD

Conflicts:
	src/Editor.js
	src/KeyBinding.js
	src/Selection.js
This commit is contained in:
Fabian Jakobs 2010-04-15 13:58:49 +02:00
commit 7529f90080
12 changed files with 887 additions and 680 deletions
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test/SelectionTest.js Normal file
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var SelectionTest = TestCase("SelectionTest",
{
createTextDocument : function(rows, cols) {
var line = new Array(cols + 1).join("a");
var text = new Array(rows).join(line + "\n") + line;
return new ace.TextDocument(text);
},
"test: move cursor to end of file should place the cursor on last row and column" : function() {
var doc = this.createTextDocument(200, 10);
var selection = doc.getSelection();
selection.moveCursorFileEnd();
assertPosition(199, 10, selection.getCursor());
},
"test: moveCursor to start of file should place the cursor on the first row and column" : function() {
var doc = this.createTextDocument(200, 10);
var selection = doc.getSelection();
selection.moveCursorFileStart();
assertPosition(0, 0, selection.getCursor());
},
"test: move selection lead to end of file" : function() {
var doc = this.createTextDocument(200, 10);
var selection = doc.getSelection();
selection.moveCursorTo(100, 5);
selection.selectFileEnd();
var range = selection.getRange();
assertPosition(100, 5, range.start);
assertPosition(199, 10, range.end);
},
"test: move selection lead to start of file" : function() {
var doc = this.createTextDocument(200, 10);
var selection = doc.getSelection();
selection.moveCursorTo(100, 5);
selection.selectFileStart();
var range = selection.getRange();
assertPosition(0, 0, range.start);
assertPosition(100, 5, range.end);
},
"test: move cursor word right" : function() {
var doc = new ace.TextDocument( ["ab",
" Juhu Kinners (abc, 12)", " cde"].join("\n"));
var selection = doc.getSelection();
selection.moveCursorDown();
assertPosition(1, 0, selection.getCursor());
selection.moveCursorWordRight();
assertPosition(1, 1, selection.getCursor());
selection.moveCursorWordRight();
assertPosition(1, 5, selection.getCursor());
selection.moveCursorWordRight();
assertPosition(1, 6, selection.getCursor());
selection.moveCursorWordRight();
assertPosition(1, 13, selection.getCursor());
selection.moveCursorWordRight();
assertPosition(1, 15, selection.getCursor());
selection.moveCursorWordRight();
assertPosition(1, 18, selection.getCursor());
selection.moveCursorWordRight();
assertPosition(1, 20, selection.getCursor());
selection.moveCursorWordRight();
assertPosition(1, 22, selection.getCursor());
selection.moveCursorWordRight();
assertPosition(1, 23, selection.getCursor());
// wrap line
selection.moveCursorWordRight();
assertPosition(2, 0, selection.getCursor());
},
"test: select word right if cursor in word" : function() {
var doc = new ace.TextDocument("Juhu Kinners");
var selection = doc.getSelection();
selection.moveCursorTo(0, 2);
selection.moveCursorWordRight();
assertPosition(0, 4, selection.getCursor());
},
"test: moveCursor word left" : function() {
var doc = new ace.TextDocument( ["ab",
" Juhu Kinners (abc, 12)", " cde"].join("\n"));
var selection = doc.getSelection();
selection.moveCursorDown();
selection.moveCursorLineEnd();
assertPosition(1, 23, selection.getCursor());
selection.moveCursorWordLeft();
assertPosition(1, 22, selection.getCursor());
selection.moveCursorWordLeft();
assertPosition(1, 20, selection.getCursor());
selection.moveCursorWordLeft();
assertPosition(1, 18, selection.getCursor());
selection.moveCursorWordLeft();
assertPosition(1, 15, selection.getCursor());
selection.moveCursorWordLeft();
assertPosition(1, 13, selection.getCursor());
selection.moveCursorWordLeft();
assertPosition(1, 6, selection.getCursor());
selection.moveCursorWordLeft();
assertPosition(1, 5, selection.getCursor());
selection.moveCursorWordLeft();
assertPosition(1, 1, selection.getCursor());
selection.moveCursorWordLeft();
assertPosition(1, 0, selection.getCursor());
// wrap line
selection.moveCursorWordLeft();
assertPosition(0, 2, selection.getCursor());
},
"test: select word left if cursor in word" : function() {
var doc = new ace.TextDocument("Juhu Kinners");
var selection = doc.getSelection();
selection.moveCursorTo(0, 8);
selection.moveCursorWordLeft();
assertPosition(0, 5, selection.getCursor());
},
"test: select word right and select" : function() {
var doc = new ace.TextDocument("Juhu Kinners");
var selection = doc.getSelection();
selection.moveCursorTo(0, 0);
selection.selectWordRight();
var range = selection.getRange();
assertPosition(0, 0, range.start);
assertPosition(0, 4, range.end);
},
"test: select word left and select" : function() {
var doc = new ace.TextDocument("Juhu Kinners");
var selection = doc.getSelection();
selection.moveCursorTo(0, 3);
selection.selectWordLeft();
var range = selection.getRange();
assertPosition(0, 0, range.start);
assertPosition(0, 3, range.end);
}
});