diff options
| -rw-r--r-- | org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/viewers/breadcrumb/BreadcrumbItemDropDown.java | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/viewers/breadcrumb/BreadcrumbItemDropDown.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/viewers/breadcrumb/BreadcrumbItemDropDown.java index 08739bb78..3f75d9191 100644 --- a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/viewers/breadcrumb/BreadcrumbItemDropDown.java +++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/viewers/breadcrumb/BreadcrumbItemDropDown.java @@ -103,14 +103,24 @@ class BreadcrumbItemDropDown implements IBreadcrumbDropDownSite { image.dispose(); int zoomedArrowSize = ARROW_SIZE * zoom / 100; for (int y1 = 0; y1 < zoomedArrowSize; y1++) { + // set opaque pixels for top half of the breadcrumb arrow for (int x1 = 0; x1 <= y1; x1++) { imageData.setAlpha(fLTR ? x1 : zoomedArrowSize - x1 - 1, y1, 255); } + // set transparent pixels for top half of the breadcrumbe arrow + for (int x1 = y1 + 1; x1 < zoomedArrowSize; x1++) { + imageData.setAlpha(fLTR ? x1 : zoomedArrowSize - x1 - 1, y1, 0); + } } for (int y2 = 0; y2 < zoomedArrowSize; y2++) { + // set opaque pixels for bottom half of the breadcrumb arrow for (int x2 = 0; x2 <= y2; x2++) { imageData.setAlpha(fLTR ? x2 : zoomedArrowSize - x2 - 1, zoomedArrowSize * 2 - y2 - 1, 255); } + // set transparent pixels for bottom half of the breadcrumbe arrow + for (int x2 = y2 + 1; x2 < zoomedArrowSize; x2++) { + imageData.setAlpha(fLTR ? x2 : zoomedArrowSize - x2 - 1, zoomedArrowSize * 2 - y2 - 1, 0); + } } return imageData; }; |