diff options
| author | tkellner <tkellner@3a0b52a2-8410-0410-bc02-ff6273a87459> | 2012-10-31 16:37:05 +0000 |
|---|---|---|
| committer | tkellner <tkellner@3a0b52a2-8410-0410-bc02-ff6273a87459> | 2012-10-31 16:37:05 +0000 |
| commit | 74338c719f6e983ea0d01362b7aaeabff4b45725 (patch) | |
| tree | 1482b01f8b4041389e172eff6d788b3c44b379e9 | |
| parent | bdc63f6ee4cde5751d8b0e2e0382ad894b70f2c2 (diff) | |
| download | pdf-over-74338c719f6e983ea0d01362b7aaeabff4b45725.tar.gz pdf-over-74338c719f6e983ea0d01362b7aaeabff4b45725.tar.bz2 pdf-over-74338c719f6e983ea0d01362b7aaeabff4b45725.zip | |
Update Scrollbar on new page
git-svn-id: https://svn.iaik.tugraz.at/svn/egiz/prj/current/12PDF-OVER-4.0@12775 3a0b52a2-8410-0410-bc02-ff6273a87459
| -rw-r--r-- | trunk/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/PositioningComposite.java | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/trunk/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/PositioningComposite.java b/trunk/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/PositioningComposite.java index 9d3fa864..ef0177c5 100644 --- a/trunk/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/PositioningComposite.java +++ b/trunk/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/PositioningComposite.java @@ -301,25 +301,29 @@ public class PositioningComposite extends StateComposite { }; void showPage(int page) { + final int previousPage = this.currentPage; this.currentPage = page; this.getDisplay().syncExec(new Runnable() { @Override public void run() { - PositioningComposite.this.scrollbar.setSelection( - PositioningComposite.this.currentPage); - PositioningComposite.this.lblPage.setText(String.format( - "Page %d of %d", //$NON-NLS-1$ - PositioningComposite.this.currentPage, - PositioningComposite.this.numPages)); - if (PositioningComposite.this.currentPage > PositioningComposite.this.numPages) { - PositioningComposite.this.btnNewPage.setText( - Messages.getString("positioning.removeNewPage")); //$NON-NLS-1$ - PositioningComposite.this.btnNewPage.setSelection(true); - } else { + int currentPage = PositioningComposite.this.currentPage; + int numPages = PositioningComposite.this.numPages; + if ((previousPage > numPages) && (currentPage <= numPages)) { + // Was on new page PositioningComposite.this.btnNewPage.setText( Messages.getString("positioning.newPage")); //$NON-NLS-1$ PositioningComposite.this.btnNewPage.setSelection(false); + PositioningComposite.this.scrollbar.setMaximum(numPages); + } else if ((previousPage <= numPages) && (currentPage > numPages)) { + // Go to new page + PositioningComposite.this.btnNewPage.setText( + Messages.getString("positioning.removeNewPage")); //$NON-NLS-1$ + PositioningComposite.this.btnNewPage.setSelection(true); + PositioningComposite.this.scrollbar.setMaximum(numPages + 1); } + PositioningComposite.this.scrollbar.setSelection(currentPage); + PositioningComposite.this.lblPage.setText(String.format( + "Page %d of %d", currentPage, numPages)); //$NON-NLS-1$ } }); this.viewer.showPage(page); |