92496c1930
* chore: bump chromium in DEPS to 128.0.6613.0 * chore: 5725076: Update EventType names | https://chromium-review.googlesource.com/c/chromium/src/+/5725076 * chore: export patches * chore: 5725076: Update EventType names | https://chromium-review.googlesource.com/c/chromium/src/+/5725076 for windows * chore: bump chromium in DEPS to 129.0.6614.0 * 5725672: Add a feature to limit the number of preconnect in LoadingPredictor | https://chromium-review.googlesource.com/c/chromium/src/+/5725672 * chore: bump chromium in DEPS to 129.0.6616.0 * chore: e patches all and resolve conflict in patches/v8/fix_disable_scope_reuse_associated_dchecks.patch * 5730656: Show an error dialog when UpdatePrintSettings() fails | https://chromium-review.googlesource.com/c/chromium/src/+/5730656 * chore: gen-libc++-filenames * 5729956: Finally remove string_piece.h | https://chromium-review.googlesource.com/c/chromium/src/+/5729956 * chore: replace all references of base::StringPiece with std::string_view * chore: remove more references of stringPiece in favor of string_view * chore: rename string_piece variables to string_view * 5508795: Remove the NotificationService | https://chromium-review.googlesource.com/c/chromium/src/+/5508795 * 5734053: Revert Rename GlobalFeatures to GlobalDesktopFeatures. | https://chromium-review.googlesource.com/c/chromium/src/+/5734053 * chore: resolve conflict with main without merge --------- Co-authored-by: electron-roller[bot] <84116207+electron-roller[bot]@users.noreply.github.com> Co-authored-by: Alice Zhao <alice@makenotion.com>
48 lines
2.4 KiB
Diff
48 lines
2.4 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Raymond Zhao <7199958+rzhao271@users.noreply.github.com>
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Date: Wed, 17 Aug 2022 13:49:40 -0700
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Subject: fix: Adjust caption-removing style call
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There is a SetWindowLong call that removes WS_CAPTION for frameless
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windows, but Electron uses WS_CAPTION even for frameless windows,
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unless they are transparent.
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Changing this call only affects frameless windows, and it fixes
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a visual glitch where they showed a Windows 7 style frame
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during startup.
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The if statement was originally introduced by
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https://codereview.chromium.org/9372053/, and it was there to fix
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a visual glitch with the close button showing up during startup
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or resizing, but Electron does not seem to run into that issue
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for opaque frameless windows even with that block commented out.
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diff --git a/ui/views/win/hwnd_message_handler.cc b/ui/views/win/hwnd_message_handler.cc
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index 00c496989ec89e6c849b200bac59932159f6a6dc..8bb4db2d74146718dfb3192ef272dbc2f0fe5921 100644
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--- a/ui/views/win/hwnd_message_handler.cc
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+++ b/ui/views/win/hwnd_message_handler.cc
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@@ -1740,7 +1740,23 @@ LRESULT HWNDMessageHandler::OnCreate(CREATESTRUCT* create_struct) {
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SendMessage(hwnd(), WM_CHANGEUISTATE, MAKELPARAM(UIS_CLEAR, UISF_HIDEFOCUS),
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0);
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- if (!delegate_->HasFrame()) {
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+ LONG is_popup =
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+ GetWindowLong(hwnd(), GWL_STYLE) & static_cast<LONG>(WS_POPUP);
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+
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+ // For transparent windows, Electron removes the WS_CAPTION style,
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+ // so we continue to remove it here. If we didn't, an opaque rectangle
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+ // would show up.
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+ // For non-transparent windows, Electron keeps the WS_CAPTION style,
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+ // so we don't remove it in that case. If we did, a Windows 7 frame
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+ // would show up.
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+ // We also need this block for frameless popup windows. When the user opens
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+ // a dropdown in an Electron app, the internal popup menu from
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+ // third_party/blink/renderer/core/html/forms/internal_popup_menu.h
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+ // is rendered. That menu is actually an HTML page inside of a frameless popup window.
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+ // A new popup window is created every time the user opens the dropdown,
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+ // and this code path is run. The code block below runs SendFrameChanged,
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+ // which gives the dropdown options the proper layout.
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+ if (!delegate_->HasFrame() && (is_translucent_ || is_popup)) {
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SetWindowLong(hwnd(), GWL_STYLE,
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GetWindowLong(hwnd(), GWL_STYLE) & ~WS_CAPTION);
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SendFrameChanged();
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