diff options
| author | Dimitri van Heesch <dimitri@stack.nl> | 2011-11-17 21:22:48 (GMT) |
|---|---|---|
| committer | Dimitri van Heesch <dimitri@stack.nl> | 2011-11-17 21:22:48 (GMT) |
| commit | 720d85edd0316e1cedec3402e204ce418174305d (patch) | |
| tree | 0c7c3ab3d6f38e212b2cd4a4628e3c9d32d49db3 /src/svgpan.js | |
| parent | 8491e9fbd06ef8a8f1cc542a524c673d7781d4b6 (diff) | |
| download | Doxygen-720d85edd0316e1cedec3402e204ce418174305d.zip Doxygen-720d85edd0316e1cedec3402e204ce418174305d.tar.gz Doxygen-720d85edd0316e1cedec3402e204ce418174305d.tar.bz2 | |
Release-1.7.5.1-20111117
Diffstat (limited to 'src/svgpan.js')
| -rw-r--r-- | src/svgpan.js | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/svgpan.js b/src/svgpan.js index 7c0c916..663be79 100644 --- a/src/svgpan.js +++ b/src/svgpan.js @@ -66,7 +66,7 @@ function show() windowWidth = 800; windowHeight = 600; } - minZoom = Math.min(windowHeight/viewHeight,windowWidth/viewWidth); + minZoom = Math.min(Math.min(viewHeight,windowHeight)/viewHeight,Math.min(viewWidth,windowWidth)/viewWidth); maxZoom = minZoom+1.5; zoomInFactor = Math.pow(maxZoom/minZoom,1.0/zoomSteps); zoomOutFactor = 1.0/zoomInFactor; @@ -168,6 +168,7 @@ function doZoom(g,point,zoomFactor) function handleMouseWheel(evt) { if (!evt) evt = window.evt; + if (!evt.shiftKey) return; // only zoom when shift is pressed if (evt.preventDefault) evt.preventDefault(); evt.returnValue = false; |