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Diffstat (limited to 'widget/cocoa/nsNativeThemeCocoa.h')
| -rw-r--r-- | widget/cocoa/nsNativeThemeCocoa.h | 408 |
1 files changed, 408 insertions, 0 deletions
diff --git a/widget/cocoa/nsNativeThemeCocoa.h b/widget/cocoa/nsNativeThemeCocoa.h new file mode 100644 index 0000000000..9488e50e1e --- /dev/null +++ b/widget/cocoa/nsNativeThemeCocoa.h @@ -0,0 +1,408 @@ +/* -*- 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 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 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 + 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, + eTabPanel, + }; + + struct WidgetInfo { + static WidgetInfo ColorFill(const mozilla::gfx::sRGBColor& aParams) { + return WidgetInfo(Widget::eColorFill, 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 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, 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); + 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); + 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 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_ |