version 4.19.7

- better symbols for navigation buttons in the JS image viewer (https://stackoverflow.com/a/31303585/2792099)
- add `options(device.ask.default = FALSE)` to display-shiny example

From: aoles <[email protected]>

git-svn-id: file:///home/git/hedgehog.fhcrc.org/bioconductor/trunk/madman/Rpacks/EBImage@131721 bc3139a8-67e5-0310-9ffc-ced21a209358

DESCRIPTION

@@ -1,5 +1,5 @@
 Package: EBImage
-Version: 4.19.6
+Version: 4.19.7
 Title: Image processing and analysis toolbox for R
 Encoding: UTF-8
 Author: Andrzej Oleś, Gregoire Pau, Mike Smith, Oleg Sklyar, Wolfgang Huber, with contributions from Joseph Barry and Philip A. Marais

inst/htmlwidgets/lib/viewer/display.css

@@ -25,19 +25,27 @@
  text-align: right;
  margin-right: -1px;
 }
+.ebimage-buttons-nav {
+ font-size: 20px;
+}
+.ebimage-buttons-zoom {
+ font-size: 16px;
+}
 .ebimage-button {
  font-family: Arial,sans-serif;
+ font-size: inherit;
  font-weight: bold;
- font-size: 16px;
  width: 32px;
  height: 32px;
- line-height: 0px;
  padding: 0;
  vertical-align: top;
 }
 .btn-org {
  font-size: 12px;
 }
+.btn-fit {
+ line-height: 0px;
+}
 .ebimage-canvas {
  position: relative;
  z-index: 1;

inst/htmlwidgets/lib/viewer/viewer.js

@@ -531,10 +531,10 @@ function Viewer(parent){
 		zoombuttons = createElement('div', 'buttons-zoom ebimage', toolbar);
 
 		// create navigation buttons
-		createButton('first','&#171;<br/>&nbsp;','First frame [HOME]/[m] ',viewer.firstFrame, navbuttons);
-		createButton('prev','&lt;','Previous frame [PAGE DOWN]/[<]',viewer.prevFrame, navbuttons);
-		createButton('next','&gt;','Next frame [PAGE UP]/[>]',viewer.nextFrame, navbuttons);
-		createButton('last','&#187;<br/>&nbsp;','Last frame [END]/[?]',viewer.lastFrame, navbuttons);
+		createButton('first','&#x23ee;<br/>&nbsp;','First frame [HOME]/[m] ',viewer.firstFrame, navbuttons);
+		createButton('prev','&#x23f5;','Previous frame [PAGE DOWN]/[<]',viewer.prevFrame, navbuttons);
+		createButton('next','&#x23f4;','Next frame [PAGE UP]/[>]',viewer.nextFrame, navbuttons);
+		createButton('last','&#x23ed;<br/>&nbsp;','Last frame [END]/[?]',viewer.lastFrame, navbuttons);
 
 		// create zoom buttons
 		createButton('in','+','Zoom in [+]/[x]', viewer.zoomIn, zoombuttons);