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-rw-r--r--widget/headless/HeadlessLookAndFeelGTK.cpp223
1 files changed, 223 insertions, 0 deletions
diff --git a/widget/headless/HeadlessLookAndFeelGTK.cpp b/widget/headless/HeadlessLookAndFeelGTK.cpp
new file mode 100644
index 0000000000..f8f6270cd7
--- /dev/null
+++ b/widget/headless/HeadlessLookAndFeelGTK.cpp
@@ -0,0 +1,223 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "HeadlessLookAndFeel.h"
+#include "mozilla/FontPropertyTypes.h"
+#include "nsIContent.h"
+
+namespace mozilla::widget {
+
+static const char16_t UNICODE_BULLET = 0x2022;
+
+HeadlessLookAndFeel::HeadlessLookAndFeel() = default;
+
+HeadlessLookAndFeel::~HeadlessLookAndFeel() = default;
+
+nsresult HeadlessLookAndFeel::NativeGetColor(ColorID aID, ColorScheme aScheme,
+ nscolor& aResult) {
+ aResult = GetStandinForNativeColor(aID, aScheme);
+ return NS_OK;
+}
+
+nsresult HeadlessLookAndFeel::NativeGetInt(IntID aID, int32_t& aResult) {
+ nsresult res = NS_OK;
+ // These values should be sane defaults for headless mode under GTK.
+ switch (aID) {
+ case IntID::CaretBlinkTime:
+ aResult = 567;
+ break;
+ case IntID::CaretWidth:
+ aResult = 1;
+ break;
+ case IntID::ShowCaretDuringSelection:
+ aResult = 0;
+ break;
+ case IntID::SelectTextfieldsOnKeyFocus:
+ aResult = 1;
+ break;
+ case IntID::SubmenuDelay:
+ aResult = 200;
+ break;
+ case IntID::MenusCanOverlapOSBar:
+ aResult = 0;
+ break;
+ case IntID::UseOverlayScrollbars:
+ aResult = 0;
+ break;
+ case IntID::AllowOverlayScrollbarsOverlap:
+ aResult = 0;
+ break;
+ case IntID::SkipNavigatingDisabledMenuItem:
+ aResult = 1;
+ break;
+ case IntID::DragThresholdX:
+ case IntID::DragThresholdY:
+ aResult = 4;
+ break;
+ case IntID::UseAccessibilityTheme:
+ aResult = 0;
+ break;
+ case IntID::ScrollArrowStyle:
+ aResult = eScrollArrow_None;
+ break;
+ case IntID::ScrollButtonLeftMouseButtonAction:
+ aResult = 0;
+ return NS_OK;
+ case IntID::ScrollButtonMiddleMouseButtonAction:
+ aResult = 3;
+ return NS_OK;
+ case IntID::ScrollButtonRightMouseButtonAction:
+ aResult = 3;
+ return NS_OK;
+ case IntID::TreeOpenDelay:
+ aResult = 1000;
+ break;
+ case IntID::TreeCloseDelay:
+ aResult = 1000;
+ break;
+ case IntID::TreeLazyScrollDelay:
+ aResult = 150;
+ break;
+ case IntID::TreeScrollDelay:
+ aResult = 100;
+ break;
+ case IntID::TreeScrollLinesMax:
+ aResult = 3;
+ break;
+ case IntID::TabFocusModel:
+ aResult = nsIContent::eTabFocus_textControlsMask;
+ break;
+ case IntID::ChosenMenuItemsShouldBlink:
+ aResult = 1;
+ break;
+ case IntID::WindowsAccentColorInTitlebar:
+ aResult = 0;
+ res = NS_ERROR_NOT_IMPLEMENTED;
+ break;
+ case IntID::AlertNotificationOrigin:
+ aResult = NS_ALERT_TOP;
+ break;
+ case IntID::ScrollToClick:
+ aResult = 0;
+ break;
+ case IntID::IMERawInputUnderlineStyle:
+ case IntID::IMESelectedRawTextUnderlineStyle:
+ case IntID::IMEConvertedTextUnderlineStyle:
+ case IntID::IMESelectedConvertedTextUnderline:
+ aResult = static_cast<int32_t>(StyleTextDecorationStyle::Solid);
+ break;
+ case IntID::SpellCheckerUnderlineStyle:
+ aResult = static_cast<int32_t>(StyleTextDecorationStyle::Dotted);
+ break;
+ case IntID::MenuBarDrag:
+ aResult = 0;
+ break;
+ case IntID::ScrollbarButtonAutoRepeatBehavior:
+ aResult = 0;
+ break;
+ case IntID::TooltipDelay:
+ aResult = 500;
+ break;
+ case IntID::SwipeAnimationEnabled:
+ aResult = 0;
+ break;
+ case IntID::ScrollbarDisplayOnMouseMove:
+ aResult = 0;
+ break;
+ case IntID::ScrollbarFadeBeginDelay:
+ aResult = 0;
+ break;
+ case IntID::ScrollbarFadeDuration:
+ aResult = 0;
+ break;
+ case IntID::ContextMenuOffsetVertical:
+ aResult = -6;
+ break;
+ case IntID::ContextMenuOffsetHorizontal:
+ aResult = 1;
+ break;
+ case IntID::GTKCSDAvailable:
+ aResult = 0;
+ break;
+ case IntID::GTKCSDMinimizeButton:
+ aResult = 0;
+ break;
+ case IntID::GTKCSDMaximizeButton:
+ aResult = 0;
+ break;
+ case IntID::GTKCSDCloseButton:
+ aResult = 1;
+ break;
+ case IntID::GTKCSDReversedPlacement:
+ aResult = 0;
+ break;
+ case IntID::SystemUsesDarkTheme:
+ aResult = 0;
+ break;
+ case IntID::PrefersReducedMotion:
+ case IntID::PrefersReducedTransparency:
+ aResult = 0;
+ break;
+ case IntID::InvertedColors:
+ aResult = 0;
+ break;
+ case IntID::PrimaryPointerCapabilities:
+ aResult = 0;
+ break;
+ case IntID::AllPointerCapabilities:
+ aResult = 0;
+ break;
+ default:
+ aResult = 0;
+ res = NS_ERROR_FAILURE;
+ break;
+ }
+ return res;
+}
+
+nsresult HeadlessLookAndFeel::NativeGetFloat(FloatID aID, float& aResult) {
+ nsresult res = NS_OK;
+
+ // Hardcoded values for GTK.
+ switch (aID) {
+ case FloatID::IMEUnderlineRelativeSize:
+ aResult = 1.0f;
+ break;
+ case FloatID::SpellCheckerUnderlineRelativeSize:
+ aResult = 1.0f;
+ break;
+ case FloatID::CaretAspectRatio:
+ // Intentionally failing to quietly indicate lack of support.
+ aResult = -1.0;
+ res = NS_ERROR_FAILURE;
+ break;
+ default:
+ aResult = -1.0;
+ res = NS_ERROR_FAILURE;
+ break;
+ }
+
+ return res;
+}
+
+bool HeadlessLookAndFeel::NativeGetFont(FontID aID, nsString& aFontName,
+ gfxFontStyle& aFontStyle) {
+ // Default to san-serif for everything.
+ aFontStyle.style = FontSlantStyle::NORMAL;
+ aFontStyle.weight = FontWeight::NORMAL;
+ aFontStyle.stretch = FontStretch::NORMAL;
+ aFontStyle.size = 14;
+ aFontStyle.systemFont = true;
+
+ aFontName.AssignLiteral("sans-serif");
+ return true;
+}
+
+char16_t HeadlessLookAndFeel::GetPasswordCharacterImpl() {
+ return UNICODE_BULLET;
+}
+
+} // namespace mozilla::widget