electron/patches/chromium/fix_remove_caption-removing_style_call.patch
electron-roller[bot] cfc0826b65
chore: bump chromium to 117.0.5913.0 (main) (#39172)
* chore: bump chromium in DEPS to 117.0.5899.0

* 4686653: webui: Filter out non-chrome scheme URLs in WebUIConfigMap

https://chromium-review.googlesource.com/c/chromium/src/+/4686653

* 4696355: Remove deprecated version of base::CommandLine::CopySwitchesFrom()

https://chromium-review.googlesource.com/c/chromium/src/+/4696355

* chore: fixup patch indices

* 4603888: Reland "Enable raw_ref check on linux"

https://chromium-review.googlesource.com/c/chromium/src/+/4603888

* chore: bump chromium in DEPS to 117.0.5901.0

* chore: update patches

* chore: bump chromium in DEPS to 117.0.5903.0

* chore: bump chromium in DEPS to 117.0.5903.2

* chore: bump chromium in DEPS to 117.0.5905.0

* 4706792: Printing: Add debug code for a DispatchBeforePrintEvent() failure

https://chromium-review.googlesource.com/c/chromium/src/+/4706792

* 4704786: Refactor libunwind build rules/flags

https://chromium-review.googlesource.com/c/chromium/src/+/4704786

* 4701710: [Linux Ui] Set toolkit dark preference based on FDO dark preference

https://chromium-review.googlesource.com/c/chromium/src/+/4701710

* chore: fixup patch indices

* chore: bump chromium in DEPS to 117.0.5907.0

* chore: bump chromium in DEPS to 117.0.5909.2

* chore: update patches

* chore: bump chromium in DEPS to 117.0.5911.0

* chore: update patches

* chore: build-what-we-include

* fix: set allowFileAccess on devtools extensions correctly

Ref: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/4714725

* 4670615: Reland "[iterator-helpers] Shipping iterator helpers"

https://chromium-review.googlesource.com/c/v8/v8/+/4670615

---------

Co-authored-by: electron-roller[bot] <84116207+electron-roller[bot]@users.noreply.github.com>
Co-authored-by: Shelley Vohr <shelley.vohr@gmail.com>
Co-authored-by: PatchUp <73610968+patchup[bot]@users.noreply.github.com>
Co-authored-by: Samuel Attard <marshallofsound@electronjs.org>
2023-07-31 10:47:32 -07:00

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2.4 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Raymond Zhao <7199958+rzhao271@users.noreply.github.com>
Date: Wed, 17 Aug 2022 13:49:40 -0700
Subject: fix: Adjust caption-removing style call
There is a SetWindowLong call that removes WS_CAPTION for frameless
windows, but Electron uses WS_CAPTION even for frameless windows,
unless they are transparent.
Changing this call only affects frameless windows, and it fixes
a visual glitch where they showed a Windows 7 style frame
during startup.
The if statement was originally introduced by
https://codereview.chromium.org/9372053/, and it was there to fix
a visual glitch with the close button showing up during startup
or resizing, but Electron does not seem to run into that issue
for opaque frameless windows even with that block commented out.
diff --git a/ui/views/win/hwnd_message_handler.cc b/ui/views/win/hwnd_message_handler.cc
index 0d39d88d3084bd3f38231e476b215f29623ac1e7..bf967adcc74c1c97036e7f9d01e7afe3eb141a78 100644
--- a/ui/views/win/hwnd_message_handler.cc
+++ b/ui/views/win/hwnd_message_handler.cc
@@ -1873,7 +1873,23 @@ LRESULT HWNDMessageHandler::OnCreate(CREATESTRUCT* create_struct) {
SendMessage(hwnd(), WM_CHANGEUISTATE, MAKELPARAM(UIS_CLEAR, UISF_HIDEFOCUS),
0);
- if (!delegate_->HasFrame()) {
+ LONG is_popup =
+ GetWindowLong(hwnd(), GWL_STYLE) & static_cast<LONG>(WS_POPUP);
+
+ // For transparent windows, Electron removes the WS_CAPTION style,
+ // so we continue to remove it here. If we didn't, an opaque rectangle
+ // would show up.
+ // For non-transparent windows, Electron keeps the WS_CAPTION style,
+ // so we don't remove it in that case. If we did, a Windows 7 frame
+ // would show up.
+ // We also need this block for frameless popup windows. When the user opens
+ // a dropdown in an Electron app, the internal popup menu from
+ // third_party/blink/renderer/core/html/forms/internal_popup_menu.h
+ // is rendered. That menu is actually an HTML page inside of a frameless popup window.
+ // A new popup window is created every time the user opens the dropdown,
+ // and this code path is run. The code block below runs SendFrameChanged,
+ // which gives the dropdown options the proper layout.
+ if (!delegate_->HasFrame() && (is_translucent_ || is_popup)) {
SetWindowLong(hwnd(), GWL_STYLE,
GetWindowLong(hwnd(), GWL_STYLE) & ~WS_CAPTION);
SendFrameChanged();