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| author | Paul Gardiner <paul@glidos.net> | 2012-02-21 12:16:31 +0000 |
|---|---|---|
| committer | Tor Andersson <tor.andersson@artifex.com> | 2012-02-21 17:38:23 +0100 |
| commit | cff6f369b5661a1b9f8b9f8b97b2a67a5ec7d955 (patch) | |
| tree | c20a09fbd156f4a3539aea71dc777521e097cd70 | |
| parent | 37382b7a9f8471a9547787e51984e560545ad872 (diff) | |
| download | mupdf-cff6f369b5661a1b9f8b9f8b97b2a67a5ec7d955.tar.xz | |
Android app: make taps on side margins move to next and previous
| -rw-r--r-- | android/src/com/artifex/mupdf/MuPDFActivity.java | 7 | ||||
| -rw-r--r-- | android/src/com/artifex/mupdf/ReaderView.java | 12 |
2 files changed, 18 insertions, 1 deletions
diff --git a/android/src/com/artifex/mupdf/MuPDFActivity.java b/android/src/com/artifex/mupdf/MuPDFActivity.java index 4e0625b6..6141c464 100644 --- a/android/src/com/artifex/mupdf/MuPDFActivity.java +++ b/android/src/com/artifex/mupdf/MuPDFActivity.java @@ -39,6 +39,7 @@ class SearchTaskResult { public class MuPDFActivity extends Activity { /* The core rendering instance */ + private final int TAP_PAGE_MARGIN = 5; private MuPDFCore core; private String mFileName; private ReaderView mDocView; @@ -158,7 +159,11 @@ public class MuPDFActivity extends Activity private boolean showButtonsDisabled; public boolean onSingleTapUp(MotionEvent e) { - if (!showButtonsDisabled) { + if (e.getX() < super.getWidth()/TAP_PAGE_MARGIN) { + super.moveToPrevious(); + } else if (e.getX() > super.getWidth()*(TAP_PAGE_MARGIN-1)/TAP_PAGE_MARGIN) { + super.moveToNext(); + } else if (!showButtonsDisabled) { int linkPage = -1; MuPDFPageView pageView = (MuPDFPageView) mDocView.getDisplayedView(); if (pageView != null) { diff --git a/android/src/com/artifex/mupdf/ReaderView.java b/android/src/com/artifex/mupdf/ReaderView.java index 25945f20..811f8b78 100644 --- a/android/src/com/artifex/mupdf/ReaderView.java +++ b/android/src/com/artifex/mupdf/ReaderView.java @@ -90,6 +90,18 @@ public class ReaderView extends AdapterView<Adapter> } } + public void moveToNext() { + View v = mChildViews.get(mCurrent+1); + if (v != null) + slideViewOntoScreen(v); + } + + public void moveToPrevious() { + View v = mChildViews.get(mCurrent-1); + if (v != null) + slideViewOntoScreen(v); + } + public void resetupChildren() { for (int i = 0; i < mChildViews.size(); i++) onChildSetup(mChildViews.keyAt(i), mChildViews.valueAt(i)); |