Esanders has uploaded a new change for review.
https://gerrit.wikimedia.org/r/160591
Change subject: Provide a method to get all the rectangles for a given selection
......................................................................
Provide a method to get all the rectangles for a given selection
Change-Id: I46d30ef788cfe93defbc793ca678db886994622e
---
M src/ce/ve.ce.FocusableNode.js
M src/ce/ve.ce.Surface.js
2 files changed, 47 insertions(+), 17 deletions(-)
git pull ssh://gerrit.wikimedia.org:29418/VisualEditor/VisualEditor
refs/changes/91/160591/1
diff --git a/src/ce/ve.ce.FocusableNode.js b/src/ce/ve.ce.FocusableNode.js
index d4dd8b9..7457eea 100644
--- a/src/ce/ve.ce.FocusableNode.js
+++ b/src/ce/ve.ce.FocusableNode.js
@@ -501,6 +501,18 @@
};
/**
+ * Get list of rectangles outlining the shape of the node relative to the
surface
+ *
+ * @return {Object[]} List of rectangle objects
+ */
+ve.ce.FocusableNode.prototype.getRects = function () {
+ if ( !this.highlighted ) {
+ this.calculateHighlights();
+ }
+ return this.rects;
+};
+
+/**
* Get the bounding rectangle of the focusable node highight relative to the
surface
*
* @return {Object|null} Top, left, bottom & right positions of the focusable
node relative to the surface
diff --git a/src/ce/ve.ce.Surface.js b/src/ce/ve.ce.Surface.js
index 301b027..c697cfc 100644
--- a/src/ce/ve.ce.Surface.js
+++ b/src/ce/ve.ce.Surface.js
@@ -317,20 +317,21 @@
};
/**
- * Get the start and end rectangles of the selection range relative to the
surface.
+ * Get the rectangles of the selection range relative to the surface.
*
* @method
* @param {ve.Range} [range] Optional range to get the selection for, defaults
to current selection
- * @returns {Object|null} Start and end selection rectangles
+ * @returns {Object[]|null} Selection rectangles
*/
-ve.ce.Surface.prototype.getSelectionStartAndEndRects = function ( range ) {
- var startAndEndRects, nativeRange, surfaceRect, focusNodeRect, rtl, x,
collapsedRect, focusedNode;
+ve.ce.Surface.prototype.getSelectionRects = function ( range ) {
+ var i, l, rects, nativeRange, surfaceRect, focusNodeRect, rtl, x,
focusedNode,
+ relativeRects = [];
range = range || this.getModel().getSelection();
focusedNode = this.getFocusedNode( range );
if ( focusedNode ) {
- return focusedNode.getStartAndEndRects();
+ return focusedNode.getRects();
}
nativeRange = this.getNativeRange( range );
@@ -342,7 +343,7 @@
// * in Firefox on page load when the address bar is still focused
// * in empty paragraphs
try {
- startAndEndRects = ve.getStartAndEndRects(
nativeRange.getClientRects() );
+ rects = nativeRange.getClientRects();
} catch ( e ) {
// When possible, pretend the cursor is the left/right border
of the node
// (depending on directionality) as a fallback.
@@ -356,31 +357,48 @@
}
rtl = this.getModel().getDocument().getDir() === 'rtl';
x = rtl ? focusNodeRect.right : focusNodeRect.left;
- collapsedRect = {
+ rects = [ {
top: focusNodeRect.top,
bottom: focusNodeRect.bottom,
left: x,
right: x,
width: 0,
height: focusNodeRect.height
- };
- startAndEndRects = {
- start: collapsedRect,
- end: collapsedRect
- };
+ } ];
} else {
return null;
}
}
surfaceRect = this.getSurface().getBoundingClientRect();
- if ( !startAndEndRects || !surfaceRect ) {
+ if ( !rects || !surfaceRect ) {
return null;
}
- return {
- start: ve.translateRect( startAndEndRects.start,
-surfaceRect.left, -surfaceRect.top ),
- end: ve.translateRect( startAndEndRects.end, -surfaceRect.left,
-surfaceRect.top )
- };
+
+ for ( i = 0, l = rects.length; i < l; i++ ) {
+ relativeRects.push( ve.translateRect( rects[i],
-surfaceRect.left, -surfaceRect.top ) );
+ }
+ return relativeRects;
+};
+
+/**
+ * Get the start and end rectangles of the selection range relative to the
surface.
+ *
+ * @method
+ * @param {ve.Range} [range] Optional range to get the selection for, defaults
to current selection
+ * @returns {Object|null} Start and end selection rectangles
+ */
+ve.ce.Surface.prototype.getSelectionStartAndEndRects = function ( range ) {
+ var focusedNode;
+
+ range = range || this.getModel().getSelection();
+ focusedNode = this.getFocusedNode( range );
+
+ if ( focusedNode ) {
+ return focusedNode.getStartAndEndRects();
+ }
+
+ return ve.getStartAndEndRects( this.getSelectionRects() );
};
/**
--
To view, visit https://gerrit.wikimedia.org/r/160591
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings
Gerrit-MessageType: newchange
Gerrit-Change-Id: I46d30ef788cfe93defbc793ca678db886994622e
Gerrit-PatchSet: 1
Gerrit-Project: VisualEditor/VisualEditor
Gerrit-Branch: master
Gerrit-Owner: Esanders <[email protected]>
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