Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 419 insertions, 0 deletions

diff --git a/widget/cocoa/nsNativeThemeCocoa.h b/widget/cocoa/nsNativeThemeCocoa.h
new file mode 100644
index 0000000000..a6c9812238
--- /dev/null
+++ b/widget/cocoa/nsNativeThemeCocoa.h
@@ -0,0 +1,419 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/. */
+
+#ifndef nsNativeThemeCocoa_h_
+#define nsNativeThemeCocoa_h_
+
+#import <Carbon/Carbon.h>
+#import <Cocoa/Cocoa.h>
+
+#include "mozilla/Variant.h"
+
+#include "nsITheme.h"
+#include "ThemeCocoa.h"
+#include "mozilla/dom/RustTypes.h"
+
+@class MOZCellDrawWindow;
+@class MOZCellDrawView;
+@class MOZSearchFieldCell;
+@class NSProgressBarCell;
+class nsDeviceContext;
+struct SegmentedControlRenderSettings;
+
+namespace mozilla {
+namespace gfx {
+class DrawTarget;
+}  // namespace gfx
+}  // namespace mozilla
+
+class nsNativeThemeCocoa : public mozilla::widget::ThemeCocoa {
+  using ThemeCocoa = mozilla::widget::ThemeCocoa;
+
+ public:
+  enum class MenuIcon : uint8_t {
+    eCheckmark,
+    eMenuArrow,
+    eMenuDownScrollArrow,
+    eMenuUpScrollArrow
+  };
+
+  enum class CheckboxOrRadioState : uint8_t { eOff, eOn, eIndeterminate };
+
+  enum class ButtonType : uint8_t {
+    eRegularPushButton,
+    eDefaultPushButton,
+    eSquareBezelPushButton,
+    eArrowButton,
+    eHelpButton,
+    eTreeTwistyPointingRight,
+    eTreeTwistyPointingDown,
+    eDisclosureButtonClosed,
+    eDisclosureButtonOpen
+  };
+
+  enum class SpinButton : uint8_t { eUp, eDown };
+
+  enum class SegmentType : uint8_t { eToolbarButton, eTab };
+
+  enum class OptimumState : uint8_t { eOptimum, eSubOptimum, eSubSubOptimum };
+
+  struct ControlParams {
+    ControlParams()
+        : disabled(false), insideActiveWindow(false), pressed(false), focused(false), rtl(false) {}
+
+    bool disabled : 1;
+    bool insideActiveWindow : 1;
+    bool pressed : 1;
+    bool focused : 1;
+    bool rtl : 1;
+  };
+
+  struct MenuIconParams {
+    MenuIcon icon = MenuIcon::eCheckmark;
+    bool disabled = false;
+    bool insideActiveMenuItem = false;
+    bool centerHorizontally = false;
+    bool rtl = false;
+  };
+
+  struct MenuItemParams {
+    bool checked = false;
+    bool disabled = false;
+    bool selected = false;
+    bool rtl = false;
+  };
+
+  struct CheckboxOrRadioParams {
+    ControlParams controlParams;
+    CheckboxOrRadioState state = CheckboxOrRadioState::eOff;
+    float verticalAlignFactor = 0.5f;
+  };
+
+  struct ButtonParams {
+    ControlParams controlParams;
+    ButtonType button = ButtonType::eRegularPushButton;
+  };
+
+  struct DropdownParams {
+    ControlParams controlParams;
+    bool pullsDown = false;
+    bool editable = false;
+  };
+
+  struct SpinButtonParams {
+    mozilla::Maybe<SpinButton> pressedButton;
+    bool disabled = false;
+    bool insideActiveWindow = false;
+  };
+
+  struct SegmentParams {
+    SegmentType segmentType = SegmentType::eToolbarButton;
+    bool insideActiveWindow = false;
+    bool pressed = false;
+    bool selected = false;
+    bool focused = false;
+    bool atLeftEnd = false;
+    bool atRightEnd = false;
+    bool drawsLeftSeparator = false;
+    bool drawsRightSeparator = false;
+    bool rtl = false;
+  };
+
+  struct TextFieldParams {
+    float verticalAlignFactor = 0.5f;
+    bool insideToolbar = false;
+    bool disabled = false;
+    bool focused = false;
+    bool rtl = false;
+  };
+
+  struct ProgressParams {
+    double value = 0.0;
+    double max = 0.0;
+    float verticalAlignFactor = 0.5f;
+    bool insideActiveWindow = false;
+    bool indeterminate = false;
+    bool horizontal = false;
+    bool rtl = false;
+  };
+
+  struct MeterParams {
+    double value = 0;
+    double min = 0;
+    double max = 0;
+    OptimumState optimumState = OptimumState::eOptimum;
+    float verticalAlignFactor = 0.5f;
+    bool horizontal = true;
+    bool rtl = false;
+  };
+
+  struct TreeHeaderCellParams {
+    ControlParams controlParams;
+    TreeSortDirection sortDirection = eTreeSortDirection_Natural;
+    bool lastTreeHeaderCell = false;
+  };
+
+  struct ScaleParams {
+    int32_t value = 0;
+    int32_t min = 0;
+    int32_t max = 0;
+    bool insideActiveWindow = false;
+    bool disabled = false;
+    bool focused = false;
+    bool horizontal = true;
+    bool reverse = false;
+  };
+
+  enum Widget : uint8_t {
+    eColorFill,       // mozilla::gfx::sRGBColor
+    eMenuIcon,        // MenuIconParams
+    eMenuItem,        // MenuItemParams
+    eMenuSeparator,   // MenuItemParams
+    eCheckbox,        // CheckboxOrRadioParams
+    eRadio,           // CheckboxOrRadioParams
+    eButton,          // ButtonParams
+    eDropdown,        // DropdownParams
+    eSpinButtons,     // SpinButtonParams
+    eSpinButtonUp,    // SpinButtonParams
+    eSpinButtonDown,  // SpinButtonParams
+    eSegment,         // SegmentParams
+    eSeparator,
+    eToolbar,    // bool
+    eStatusBar,  // bool
+    eGroupBox,
+    eTextField,           // TextFieldParams
+    eSearchField,         // TextFieldParams
+    eProgressBar,         // ProgressParams
+    eMeter,               // MeterParams
+    eTreeHeaderCell,      // TreeHeaderCellParams
+    eScale,               // ScaleParams
+    eMultilineTextField,  // bool
+    eListBox,
+    eActiveSourceListSelection,    // bool
+    eInactiveSourceListSelection,  // bool
+    eTabPanel,
+  };
+
+  struct WidgetInfo {
+    static WidgetInfo ColorFill(const mozilla::gfx::sRGBColor& aParams) {
+      return WidgetInfo(Widget::eColorFill, aParams);
+    }
+    static WidgetInfo MenuIcon(const MenuIconParams& aParams) {
+      return WidgetInfo(Widget::eMenuIcon, aParams);
+    }
+    static WidgetInfo MenuItem(const MenuItemParams& aParams) {
+      return WidgetInfo(Widget::eMenuItem, aParams);
+    }
+    static WidgetInfo MenuSeparator(const MenuItemParams& aParams) {
+      return WidgetInfo(Widget::eMenuSeparator, aParams);
+    }
+    static WidgetInfo Checkbox(const CheckboxOrRadioParams& aParams) {
+      return WidgetInfo(Widget::eCheckbox, aParams);
+    }
+    static WidgetInfo Radio(const CheckboxOrRadioParams& aParams) {
+      return WidgetInfo(Widget::eRadio, aParams);
+    }
+    static WidgetInfo Button(const ButtonParams& aParams) {
+      return WidgetInfo(Widget::eButton, aParams);
+    }
+    static WidgetInfo Dropdown(const DropdownParams& aParams) {
+      return WidgetInfo(Widget::eDropdown, aParams);
+    }
+    static WidgetInfo SpinButtons(const SpinButtonParams& aParams) {
+      return WidgetInfo(Widget::eSpinButtons, aParams);
+    }
+    static WidgetInfo SpinButtonUp(const SpinButtonParams& aParams) {
+      return WidgetInfo(Widget::eSpinButtonUp, aParams);
+    }
+    static WidgetInfo SpinButtonDown(const SpinButtonParams& aParams) {
+      return WidgetInfo(Widget::eSpinButtonDown, aParams);
+    }
+    static WidgetInfo Segment(const SegmentParams& aParams) {
+      return WidgetInfo(Widget::eSegment, aParams);
+    }
+    static WidgetInfo Separator() { return WidgetInfo(Widget::eSeparator, false); }
+    static WidgetInfo Toolbar(bool aParams) { return WidgetInfo(Widget::eToolbar, aParams); }
+    static WidgetInfo StatusBar(bool aParams) { return WidgetInfo(Widget::eStatusBar, aParams); }
+    static WidgetInfo GroupBox() { return WidgetInfo(Widget::eGroupBox, false); }
+    static WidgetInfo TextField(const TextFieldParams& aParams) {
+      return WidgetInfo(Widget::eTextField, aParams);
+    }
+    static WidgetInfo SearchField(const TextFieldParams& aParams) {
+      return WidgetInfo(Widget::eSearchField, aParams);
+    }
+    static WidgetInfo ProgressBar(const ProgressParams& aParams) {
+      return WidgetInfo(Widget::eProgressBar, aParams);
+    }
+    static WidgetInfo Meter(const MeterParams& aParams) {
+      return WidgetInfo(Widget::eMeter, aParams);
+    }
+    static WidgetInfo TreeHeaderCell(const TreeHeaderCellParams& aParams) {
+      return WidgetInfo(Widget::eTreeHeaderCell, aParams);
+    }
+    static WidgetInfo Scale(const ScaleParams& aParams) {
+      return WidgetInfo(Widget::eScale, aParams);
+    }
+    static WidgetInfo MultilineTextField(bool aParams) {
+      return WidgetInfo(Widget::eMultilineTextField, aParams);
+    }
+    static WidgetInfo ListBox() { return WidgetInfo(Widget::eListBox, false); }
+    static WidgetInfo ActiveSourceListSelection(bool aParams) {
+      return WidgetInfo(Widget::eActiveSourceListSelection, aParams);
+    }
+    static WidgetInfo InactiveSourceListSelection(bool aParams) {
+      return WidgetInfo(Widget::eInactiveSourceListSelection, aParams);
+    }
+    static WidgetInfo TabPanel(bool aParams) { return WidgetInfo(Widget::eTabPanel, aParams); }
+
+    template <typename T>
+    T Params() const {
+      MOZ_RELEASE_ASSERT(mVariant.is<T>());
+      return mVariant.as<T>();
+    }
+
+    enum Widget Widget() const { return mWidget; }
+
+   private:
+    template <typename T>
+    WidgetInfo(enum Widget aWidget, const T& aParams) : mVariant(aParams), mWidget(aWidget) {}
+
+    mozilla::Variant<mozilla::gfx::sRGBColor, MenuIconParams, MenuItemParams, CheckboxOrRadioParams,
+                     ButtonParams, DropdownParams, SpinButtonParams, SegmentParams, TextFieldParams,
+                     ProgressParams, MeterParams, TreeHeaderCellParams, ScaleParams, bool>
+        mVariant;
+
+    enum Widget mWidget;
+  };
+
+  explicit nsNativeThemeCocoa();
+
+  NS_DECL_ISUPPORTS_INHERITED
+
+  // The nsITheme interface.
+  NS_IMETHOD DrawWidgetBackground(gfxContext* aContext, nsIFrame* aFrame,
+                                  StyleAppearance aAppearance, const nsRect& aRect,
+                                  const nsRect& aDirtyRect, DrawOverflow) override;
+  bool CreateWebRenderCommandsForWidget(mozilla::wr::DisplayListBuilder& aBuilder,
+                                        mozilla::wr::IpcResourceUpdateQueue& aResources,
+                                        const mozilla::layers::StackingContextHelper& aSc,
+                                        mozilla::layers::RenderRootStateManager* aManager,
+                                        nsIFrame* aFrame, StyleAppearance aAppearance,
+                                        const nsRect& aRect) override;
+  [[nodiscard]] LayoutDeviceIntMargin GetWidgetBorder(nsDeviceContext* aContext, nsIFrame* aFrame,
+                                                      StyleAppearance aAppearance) override;
+
+  bool GetWidgetPadding(nsDeviceContext* aContext, nsIFrame* aFrame, StyleAppearance aAppearance,
+                        LayoutDeviceIntMargin* aResult) override;
+
+  virtual bool GetWidgetOverflow(nsDeviceContext* aContext, nsIFrame* aFrame,
+                                 StyleAppearance aAppearance, nsRect* aOverflowRect) override;
+
+  LayoutDeviceIntSize GetMinimumWidgetSize(nsPresContext*, nsIFrame*, StyleAppearance) override;
+  NS_IMETHOD WidgetStateChanged(nsIFrame* aFrame, StyleAppearance aAppearance, nsAtom* aAttribute,
+                                bool* aShouldRepaint, const nsAttrValue* aOldValue) override;
+  NS_IMETHOD ThemeChanged() override;
+  bool ThemeSupportsWidget(nsPresContext* aPresContext, nsIFrame* aFrame,
+                           StyleAppearance aAppearance) override;
+  bool WidgetIsContainer(StyleAppearance aAppearance) override;
+  bool ThemeDrawsFocusForWidget(nsIFrame*, StyleAppearance) override;
+  bool ThemeNeedsComboboxDropmarker() override;
+  virtual bool WidgetAppearanceDependsOnWindowFocus(StyleAppearance aAppearance) override;
+  virtual ThemeGeometryType ThemeGeometryTypeForWidget(nsIFrame* aFrame,
+                                                       StyleAppearance aAppearance) override;
+  virtual Transparency GetWidgetTransparency(nsIFrame* aFrame,
+                                             StyleAppearance aAppearance) override;
+  mozilla::Maybe<WidgetInfo> ComputeWidgetInfo(nsIFrame* aFrame, StyleAppearance aAppearance,
+                                               const nsRect& aRect);
+  void DrawProgress(CGContextRef context, const HIRect& inBoxRect, const ProgressParams& aParams);
+
+ protected:
+  virtual ~nsNativeThemeCocoa();
+
+  LayoutDeviceIntMargin DirectionAwareMargin(const LayoutDeviceIntMargin& aMargin,
+                                             nsIFrame* aFrame);
+  nsIFrame* SeparatorResponsibility(nsIFrame* aBefore, nsIFrame* aAfter);
+  ControlParams ComputeControlParams(nsIFrame* aFrame, mozilla::dom::ElementState aEventState);
+  MenuIconParams ComputeMenuIconParams(nsIFrame* aParams, mozilla::dom::ElementState aEventState,
+                                       MenuIcon aIcon);
+  MenuItemParams ComputeMenuItemParams(nsIFrame* aFrame, mozilla::dom::ElementState aEventState,
+                                       bool aIsChecked);
+  SegmentParams ComputeSegmentParams(nsIFrame* aFrame, mozilla::dom::ElementState aEventState,
+                                     SegmentType aSegmentType);
+  TextFieldParams ComputeTextFieldParams(nsIFrame* aFrame, mozilla::dom::ElementState aEventState);
+  ProgressParams ComputeProgressParams(nsIFrame* aFrame, mozilla::dom::ElementState aEventState,
+                                       bool aIsHorizontal);
+  MeterParams ComputeMeterParams(nsIFrame* aFrame);
+  TreeHeaderCellParams ComputeTreeHeaderCellParams(nsIFrame* aFrame,
+                                                   mozilla::dom::ElementState aEventState);
+  mozilla::Maybe<ScaleParams> ComputeHTMLScaleParams(nsIFrame* aFrame,
+                                                     mozilla::dom::ElementState aEventState);
+
+  // HITheme drawing routines
+  void DrawMeter(CGContextRef context, const HIRect& inBoxRect, const MeterParams& aParams);
+  void DrawSegment(CGContextRef cgContext, const HIRect& inBoxRect, const SegmentParams& aParams);
+  void DrawSegmentBackground(CGContextRef cgContext, const HIRect& inBoxRect,
+                             const SegmentParams& aParams);
+  void DrawTabPanel(CGContextRef context, const HIRect& inBoxRect, bool aIsInsideActiveWindow);
+  void DrawScale(CGContextRef context, const HIRect& inBoxRect, const ScaleParams& aParams);
+  void DrawCheckboxOrRadio(CGContextRef cgContext, bool inCheckbox, const HIRect& inBoxRect,
+                           const CheckboxOrRadioParams& aParams);
+  void DrawSearchField(CGContextRef cgContext, const HIRect& inBoxRect,
+                       const TextFieldParams& aParams);
+  void DrawTextField(CGContextRef cgContext, const HIRect& inBoxRect,
+                     const TextFieldParams& aParams);
+  void DrawPushButton(CGContextRef cgContext, const HIRect& inBoxRect, ButtonType aButtonType,
+                      ControlParams aControlParams);
+  void DrawSquareBezelPushButton(CGContextRef cgContext, const HIRect& inBoxRect,
+                                 ControlParams aControlParams);
+  void DrawHelpButton(CGContextRef cgContext, const HIRect& inBoxRect,
+                      ControlParams aControlParams);
+  void DrawDisclosureButton(CGContextRef cgContext, const HIRect& inBoxRect,
+                            ControlParams aControlParams, NSControlStateValue aState);
+  NSString* GetMenuIconName(const MenuIconParams& aParams);
+  NSSize GetMenuIconSize(MenuIcon aIcon);
+  void DrawMenuIcon(CGContextRef cgContext, const CGRect& aRect, const MenuIconParams& aParams);
+  void DrawMenuItem(CGContextRef cgContext, const CGRect& inBoxRect, const MenuItemParams& aParams);
+  void DrawMenuSeparator(CGContextRef cgContext, const CGRect& inBoxRect,
+                         const MenuItemParams& aParams);
+  void DrawHIThemeButton(CGContextRef cgContext, const HIRect& aRect, ThemeButtonKind aKind,
+                         ThemeButtonValue aValue, ThemeDrawState aState,
+                         ThemeButtonAdornment aAdornment, const ControlParams& aParams);
+  void DrawButton(CGContextRef context, const HIRect& inBoxRect, const ButtonParams& aParams);
+  void DrawTreeHeaderCell(CGContextRef context, const HIRect& inBoxRect,
+                          const TreeHeaderCellParams& aParams);
+  void DrawDropdown(CGContextRef context, const HIRect& inBoxRect, const DropdownParams& aParams);
+  HIThemeButtonDrawInfo SpinButtonDrawInfo(ThemeButtonKind aKind, const SpinButtonParams& aParams);
+  void DrawSpinButtons(CGContextRef context, const HIRect& inBoxRect,
+                       const SpinButtonParams& aParams);
+  void DrawSpinButton(CGContextRef context, const HIRect& inBoxRect, SpinButton aDrawnButton,
+                      const SpinButtonParams& aParams);
+  void DrawToolbar(CGContextRef cgContext, const CGRect& inBoxRect, bool aIsMain);
+  void DrawStatusBar(CGContextRef cgContext, const HIRect& inBoxRect, bool aIsMain);
+  void DrawMultilineTextField(CGContextRef cgContext, const CGRect& inBoxRect, bool aIsFocused);
+  void DrawSourceListSelection(CGContextRef aContext, const CGRect& aRect, bool aWindowIsActive,
+                               bool aSelectionIsActive);
+
+  void RenderWidget(const WidgetInfo& aWidgetInfo, mozilla::ColorScheme,
+                    mozilla::gfx::DrawTarget& aDrawTarget, const mozilla::gfx::Rect& aWidgetRect,
+                    const mozilla::gfx::Rect& aDirtyRect, float aScale);
+
+ private:
+  NSButtonCell* mDisclosureButtonCell;
+  NSButtonCell* mHelpButtonCell;
+  NSButtonCell* mPushButtonCell;
+  NSButtonCell* mRadioButtonCell;
+  NSButtonCell* mCheckboxCell;
+  NSTextFieldCell* mTextFieldCell;
+  MOZSearchFieldCell* mSearchFieldCell;
+  NSPopUpButtonCell* mDropdownCell;
+  NSComboBoxCell* mComboBoxCell;
+  NSProgressBarCell* mProgressBarCell;
+  NSLevelIndicatorCell* mMeterBarCell;
+  NSTableHeaderCell* mTreeHeaderCell;
+  MOZCellDrawWindow* mCellDrawWindow = nil;
+  MOZCellDrawView* mCellDrawView;
+};
+
+#endif  // nsNativeThemeCocoa_h_