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add changes bit mask

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This commit is contained in:
Fabian Jakobs 2010-09-29 14:54:48 +02:00
commit 29c553a45e
1 changed files with 36 additions and 22 deletions
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58
src/ace/VirtualRenderer.js
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@ -70,10 +70,20 @@ var VirtualRenderer = function(container) {
});
ace.addListener(this.$gutter, "click", lang.bind(this.$onGutterClick, this));
ace.addListener(this.$gutter, "dblclick", lang.bind(this.$onGutterClick, this));
this.$changes = 0;
};
(function() {
this.CHANGE_CURSOR = 1;
this.CHANGE_MARKER = 2;
this.CHANGE_TEXT = 4;
this.CHANGE_SCROLL = 8;
this.CHANGE_SIZE = 16
this.CHANGE_LINES = 32;
this.CHANGE_FULL = 64;
ace.implement(this, MEventEmitter);
this.setDocument = function(doc) {
@ -82,10 +92,14 @@ var VirtualRenderer = function(container) {
this.$cursorLayer.setDocument(doc);
this.$markerLayer.setDocument(doc);
this.$textLayer.setDocument(doc);
this.$changes = this.$changes & this.CHANGE_FULL;
};
this.setTokenizer = function(tokenizer) {
this.$textLayer.setTokenizer(tokenizer);
this.$changes = this.$changes & this.CHANGE_TEXT;
};
this.$onGutterClick = function(e) {
@ -105,6 +119,8 @@ var VirtualRenderer = function(container) {
this.setShowInvisibles = function(showInvisibles) {
this.$showInvisibles = showInvisibles;
this.$textLayer.setShowInvisibles(showInvisibles);
this.$changes = this.$changes & this.CHANGE_TEXT;
};
this.getShowInvisibles = function() {
@ -176,7 +192,8 @@ var VirtualRenderer = function(container) {
if (this.doc) {
this.$updateScrollBar();
this.scrollToY(this.getScrollTop());
this.draw();
this.$changes = this.$changes & this.CHANGE_SIZE;
}
};
@ -190,6 +207,11 @@ var VirtualRenderer = function(container) {
};
this.updateLines = function(firstRow, lastRow) {
// TODO
this.$changes = this.$changes & this.CHANGE_FULL;
};
this.$updateLines = function(firstRow, lastRow) {
var layerConfig = this.layerConfig;
// if the update changes the width of the document do a full redraw
@ -210,27 +232,14 @@ var VirtualRenderer = function(container) {
};
this.draw = function(scrollOnly, callback) {
this.$draw(scrollOnly);
if (scrollOnly)
this.$changes = this.$changes & this.CHANGE_SCROLL;
else
this.$changes = this.$changes & this.CHANGE_FULL;
// this.$draw(scrollOnly);
callback && callback();
// if (this.$drawTimer) {
// clearInterval(this.$drawTimer);
// this.scrollOnly = this.scrollOnly && scrollOnly;
// } else {
// this.scollOnly = scrollOnly;
// }
//
// if (callback)
// this.$drawCallbacks.push(callback);
//
// var _self = this;
// this.$drawTimer = setTimeout(function() {
// _self.$draw(_self.scrollOnly);
// for (var i=0; i<_self.$drawCallbacks.length; i++)
// _self.$drawCallbacks[i]();
//
// _self.$drawCallbacks = [];
// delete _self.$drawTimer;
// }, 0);
};
this.$draw = function(scrollOnly) {
@ -290,19 +299,23 @@ var VirtualRenderer = function(container) {
this.addMarker = function(range, clazz, type) {
return this.$markerLayer.addMarker(range, clazz, type);
this.$changes = this.$changes & this.CHANGE_MARKER;
};
this.removeMarker = function(markerId) {
this.$markerLayer.removeMarker(markerId);
this.$changes = this.$changes & this.CHANGE_MARKER;
};
this.setBreakpoints = function(rows) {
this.$gutterLayer.setBreakpoints(rows);
this.$changes = this.$changes & this.CHANGE_GUTTER;
};
this.updateCursor = function(position, overwrite) {
this.$cursorLayer.setCursor(position, overwrite);
this.$cursorLayer.update(this.layerConfig);
this.$changes = this.$changes & this.CHANGE_CURSOR;
};
this.hideCursor = function() {
@ -359,7 +372,8 @@ var VirtualRenderer = function(container) {
if (this.scrollTop !== scrollTop) {
this.scrollTop = scrollTop;
this.$updateScrollBar();
this.draw(true);
this.$changes = this.$changes & this.CHANGE_SCROLL;
}
};