On Thu, 22 Sep 2022 19:24:25 GMT, Harshitha Onkar <hon...@openjdk.org> wrote:
>> On Windows, the insets obtained for a Non-Resizable AWT Frame was different >> when frame.pack() was called and subsequent call to frame.getInsets() or >> frame.getPreferredSize(). Due to this, the actual and preferred size >> differed when frame.pack() was called for Non-Resizable frame (on Windows). >> >> Earlier the insets returned when frame.getInsets() was called, was that of a >> Resizable frame and not the correct insets associated with Non-Resizable >> frame. Fix is added to native code to get the correct insets. The test - >> AwtFramePackTest.java has been updated to test actual and expected/preferred >> size for both Resizable and Non-Resizable Frames. >> >> The test is generic though the issue and fix is on Windows platform because >> the condition >> `frame.getSize() == frame.getPreferredSize()` should be true on all >> platforms when frame.pack() is called. >> >> Following is the link to Windows System Metrics (used for native insets) - >> https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-getsystemmetrics > > Harshitha Onkar has updated the pull request incrementally with one > additional commit since the last revision: > > added comments, changed system metric Marked as reviewed by aivanov (Reviewer). src/java.desktop/windows/native/libawt/windows/awt_Window.cpp line 1419: > 1417: // System metrics are same for resizable & non-resizable > frame. > 1418: // SM_CXFRAME is the width of the horizontal border in > pixels. > 1419: // SM_CYFRAME is the height of the vertical border in > pixels. I guess the meaning of `CX/CYFRAME` is quite obvious. The first sentence about the metrics being the same is helpful. src/java.desktop/windows/native/libawt/windows/awt_Window.cpp line 1482: > 1480: env->CallVoidMethod(peer, > AwtComponent::replaceSurfaceDataLaterMID); > 1481: } > 1482: Probably, this line could remain. ------------- PR: https://git.openjdk.org/jdk/pull/9954