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editor should emit focus and blur events

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This commit is contained in:
Fabian Jakobs 2011-02-02 08:04:49 +01:00
commit 843e7d9549
2 changed files with 16 additions and 116 deletions
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130
lib/ace/editor.js
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@ -45,7 +45,10 @@ require("pilot/fixoldbrowsers");
var oop = require("pilot/oop");
var event = require("pilot/event");
var lang = require("pilot/lang");
var useragent = require("pilot/useragent");
var TextInput = require("ace/keyboard/textinput").TextInput;
var MouseHandler = require("ace/mouse_handler").MouseHandler;
var TouchHandler = require("ace/touch_handler").TouchHandler;
var KeyBinding = require("ace/keyboard/keybinding").KeyBinding;
var EditSession = require("ace/edit_session").EditSession;
var Search = require("ace/search").Search;
@ -60,20 +63,12 @@ var Editor =function(renderer, session) {
this.textInput = new TextInput(renderer.getTextAreaContainer(), this);
this.keyBinding = new KeyBinding(this);
var self = this;
event.addListener(container, "mousedown", function(e) {
self.focus();
return event.preventDefault(e);
});
event.addListener(container, "selectstart", function(e) {
return event.preventDefault(e);
});
var mouseTarget = renderer.getMouseEventTarget();
event.addListener(mouseTarget, "mousedown", this.onMouseDown.bind(this));
event.addMultiMouseDownListener(mouseTarget, 0, 2, 500, this.onMouseDoubleClick.bind(this));
event.addMultiMouseDownListener(mouseTarget, 0, 3, 600, this.onMouseTripleClick.bind(this));
event.addMouseWheelListener(mouseTarget, this.onMouseWheel.bind(this));
// TODO detect touch event support
if (useragent.isIPad)
this.$mouseHandler = new TouchHandler(this);
else
this.$mouseHandler = new MouseHandler(this);
this.$selectionMarker = null;
this.$highlightLineMarker = null;
@ -253,11 +248,13 @@ var Editor =function(renderer, session) {
this.onFocus = function() {
this.renderer.showCursor();
this.renderer.visualizeFocus();
this._dispatchEvent("focus");
};
this.onBlur = function() {
this.renderer.hideCursor();
this.renderer.visualizeBlur();
this._dispatchEvent("blur");
};
this.onDocumentChange = function(e) {
@ -350,100 +347,6 @@ var Editor =function(renderer, session) {
this.renderer.setTokenizer(this.bgTokenizer);
};
this.onMouseDown = function(e) {
var pageX = event.getDocumentX(e);
var pageY = event.getDocumentY(e);
var pos = this.renderer.screenToTextCoordinates(pageX, pageY);
pos.row = Math.max(0, Math.min(pos.row, this.session.getLength()-1));
var button = event.getButton(e)
if (button != 0) {
var isEmpty = this.selection.isEmpty()
if (isEmpty) {
this.moveCursorToPosition(pos);
}
if(button == 2) {
this.textInput.onContextMenu({x: pageX, y: pageY}, isEmpty);
event.capture(this.container, function(){}, this.textInput.onContextMenuClose);
}
return;
}
if (e.shiftKey)
this.selection.selectToPosition(pos)
else {
this.moveCursorToPosition(pos);
if (!this.$clickSelection)
this.selection.clearSelection(pos.row, pos.column);
}
this.renderer.scrollCursorIntoView();
var self = this;
var mousePageX, mousePageY;
var onMouseSelection = function(e) {
mousePageX = event.getDocumentX(e);
mousePageY = event.getDocumentY(e);
};
var onMouseSelectionEnd = function() {
clearInterval(timerId);
self.$clickSelection = null;
};
var onSelectionInterval = function() {
if (mousePageX === undefined || mousePageY === undefined)
return;
var cursor = self.renderer.screenToTextCoordinates(mousePageX, mousePageY);
cursor.row = Math.max(0, Math.min(cursor.row, self.session.getLength()-1));
if (self.$clickSelection) {
if (self.$clickSelection.contains(cursor.row, cursor.column)) {
self.selection.setSelectionRange(self.$clickSelection);
} else {
if (self.$clickSelection.compare(cursor.row, cursor.column) == -1) {
var anchor = self.$clickSelection.end;
} else {
var anchor = self.$clickSelection.start;
}
self.selection.setSelectionAnchor(anchor.row, anchor.column);
self.selection.selectToPosition(cursor);
}
}
else {
self.selection.selectToPosition(cursor);
}
self.renderer.scrollCursorIntoView();
};
event.capture(this.container, onMouseSelection, onMouseSelectionEnd);
var timerId = setInterval(onSelectionInterval, 20);
return event.preventDefault(e);
};
this.onMouseDoubleClick = function(e) {
this.selection.selectWord();
this.$clickSelection = this.getSelectionRange();
};
this.onMouseTripleClick = function(e) {
this.selection.selectLine();
this.$clickSelection = this.getSelectionRange();
};
this.onMouseWheel = function(e) {
var speed = this.$scrollSpeed * 2;
this.renderer.scrollBy(e.wheelX * speed, e.wheelY * speed);
return event.preventDefault(e);
};
this.getCopyText = function() {
if (!this.selection.isEmpty()) {
return this.session.getTextRange(this.getSelectionRange());
@ -568,15 +471,13 @@ var Editor =function(renderer, session) {
this.setOverwrite(!this.$overwrite);
};
this.$scrollSpeed = 1;
this.setScrollSpeed = function(speed) {
this.$scrollSpeed = speed;
}
this.$mouseHandler.setScrollSpeed(speed);
};
this.getScrollSpeed = function() {
return this.$scrollSpeed;
}
return this.$mouseHandler.getScrollSpeed()
};
this.$selectionStyle = "line";
this.setSelectionStyle = function(style) {
@ -587,7 +488,6 @@ var Editor =function(renderer, session) {
this._dispatchEvent("changeSelectionStyle", {data: style});
};
this.getSelectionStyle = function() {
return this.$selectionStyle;
};

2
support/pilot

@ -1 +1 @@
Subproject commit 9e4505f43d57a27a60cd05c6f0d68d5ea31c8e33
Subproject commit 67a380309e5b139a9603334ad9d9f917659f04bc