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-rw-r--r--ext/fg/js/source-element.js33
-rw-r--r--ext/fg/js/source-range.js26
2 files changed, 29 insertions, 30 deletions
diff --git a/ext/fg/js/source-element.js b/ext/fg/js/source-element.js
index 69fbc5ab..a8101382 100644
--- a/ext/fg/js/source-element.js
+++ b/ext/fg/js/source-element.js
@@ -18,41 +18,42 @@
class TextSourceElement {
- constructor(element, length=-1) {
+ constructor(element, content='') {
this.element = element;
- this.length = length;
+ this.content = content;
}
clone() {
- return new TextSourceElement(this.element, this.length);
+ return new TextSourceElement(this.element, this.content);
}
text() {
- const text = this.textRaw();
- return this.length < 0 ? text : text.substring(0, this.length);
+ return this.content;
}
- textRaw() {
+ setEndOffset(length) {
switch (this.element.nodeName) {
case 'BUTTON':
- return this.element.innerHTML;
+ this.content = this.element.innerHTML;
+ break;
case 'IMG':
- return this.element.getAttribute('alt');
+ this.content = this.element.getAttribute('alt');
+ break;
default:
- return this.element.value || '';
+ this.content = this.element.value;
+ break;
}
+
+ this.content = this.content || '';
+ this.content = this.content.substring(0, length);
+
+ return this.content.length;
}
setStartOffset(length) {
- // NOP
return 0;
}
- setEndOffset(length) {
- this.length = length;
- return length;
- }
-
containsPoint(point) {
const rect = this.getRect();
return point.x >= rect.left && point.x <= rect.right;
@@ -71,6 +72,6 @@ class TextSourceElement {
}
equals(other) {
- return other.element && other.textRaw() === this.textRaw();
+ return other.element === this.element && other.content === this.content;
}
}
diff --git a/ext/fg/js/source-range.js b/ext/fg/js/source-range.js
index 95177f0b..fa73b0a4 100644
--- a/ext/fg/js/source-range.js
+++ b/ext/fg/js/source-range.js
@@ -18,15 +18,13 @@
class TextSourceRange {
- constructor(range) {
- this.rng = range;
- this.content = '';
+ constructor(range, content='') {
+ this.range = range;
+ this.content = content;
}
clone() {
- const tmp = new TextSourceRange(this.rng.cloneRange());
- tmp.content = this.content;
- return tmp;
+ return new TextSourceRange(this.range.cloneRange(), this.content);
}
text() {
@@ -34,15 +32,15 @@ class TextSourceRange {
}
setEndOffset(length) {
- const state = TextSourceRange.seekForward(this.rng.startContainer, this.rng.startOffset, length);
- this.rng.setEnd(state.node, state.offset);
+ const state = TextSourceRange.seekForward(this.range.startContainer, this.range.startOffset, length);
+ this.range.setEnd(state.node, state.offset);
this.content = state.content;
return length - state.remainder;
}
setStartOffset(length) {
- const state = TextSourceRange.seekBackward(this.rng.startContainer, this.rng.startOffset, length);
- this.rng.setStart(state.node, state.offset);
+ const state = TextSourceRange.seekBackward(this.range.startContainer, this.range.startOffset, length);
+ this.range.setStart(state.node, state.offset);
this.content = state.content;
return length - state.remainder;
}
@@ -53,11 +51,11 @@ class TextSourceRange {
}
getRect() {
- return this.rng.getBoundingClientRect();
+ return this.range.getBoundingClientRect();
}
getPaddedRect() {
- const range = this.rng.cloneRange();
+ const range = this.range.cloneRange();
const startOffset = range.startOffset;
const endOffset = range.endOffset;
const node = range.startContainer;
@@ -71,7 +69,7 @@ class TextSourceRange {
select() {
const selection = window.getSelection();
selection.removeAllRanges();
- selection.addRange(this.rng);
+ selection.addRange(this.range);
}
deselect() {
@@ -80,7 +78,7 @@ class TextSourceRange {
}
equals(other) {
- return other.rng && other.rng.compareBoundaryPoints(Range.START_TO_START, this.rng) === 0;
+ return other.range && other.range.compareBoundaryPoints(Range.START_TO_START, this.range) === 0;
}
static shouldEnter(node) {