> BorderPane's measurement and layout calculations are not correct when > pixel-snapping is enabled. Here is what's wrong with BorderPane, and what > consequently needs to be fixed: > > 1. Insets are not snapped: > * all measurement methods use raw insets > * `layoutChildren()` also uses raw insets > 3. Content-biased children use the wrong dependent dimension: > * top and bottom children call `prefHeight(adjustedWidth)` before their > final width is established; left and right have the same problem with height > * measurement and layout can disagree because > - constrained measurement passes the pane's total width/height without > first removing its snapped insets > - `getAreaWidth` uses `fillHeight=false`, while left/right/center > layout uses `fillHeight=true` > 5. Arithmetic results are not re-snapped. > > --------- > - [x] I confirm that I make this contribution in accordance with the [OpenJDK > Interim AI Policy](https://openjdk.org/legal/ai).
Michael Strauß has updated the pull request incrementally with one additional commit since the last revision: remove empty line ------------- Changes: - all: https://git.openjdk.org/jfx/pull/2262/files - new: https://git.openjdk.org/jfx/pull/2262/files/c8f69d31..3c4d3f70 Webrevs: - full: https://webrevs.openjdk.org/?repo=jfx&pr=2262&range=02 - incr: https://webrevs.openjdk.org/?repo=jfx&pr=2262&range=01-02 Stats: 2 lines in 1 file changed: 0 ins; 2 del; 0 mod Patch: https://git.openjdk.org/jfx/pull/2262.diff Fetch: git fetch https://git.openjdk.org/jfx.git pull/2262/head:pull/2262 PR: https://git.openjdk.org/jfx/pull/2262
