зеркало из https://github.com/mozilla/gecko-dev.git
420 строки
17 KiB
Objective-C
420 строки
17 KiB
Objective-C
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsNativeThemeCocoa_h_
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#define nsNativeThemeCocoa_h_
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#import <Carbon/Carbon.h>
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#import <Cocoa/Cocoa.h>
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#include "mozilla/Variant.h"
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#include "nsITheme.h"
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#include "ThemeCocoa.h"
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#include "mozilla/dom/RustTypes.h"
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@class MOZCellDrawWindow;
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@class MOZCellDrawView;
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@class MOZSearchFieldCell;
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@class NSProgressBarCell;
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class nsDeviceContext;
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struct SegmentedControlRenderSettings;
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namespace mozilla {
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namespace gfx {
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class DrawTarget;
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} // namespace gfx
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} // namespace mozilla
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class nsNativeThemeCocoa : public mozilla::widget::ThemeCocoa {
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using ThemeCocoa = mozilla::widget::ThemeCocoa;
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public:
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enum class MenuIcon : uint8_t {
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eCheckmark,
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eMenuArrow,
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eMenuDownScrollArrow,
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eMenuUpScrollArrow
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};
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enum class CheckboxOrRadioState : uint8_t { eOff, eOn, eIndeterminate };
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enum class ButtonType : uint8_t {
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eRegularPushButton,
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eDefaultPushButton,
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eSquareBezelPushButton,
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eArrowButton,
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eHelpButton,
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eTreeTwistyPointingRight,
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eTreeTwistyPointingDown,
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eDisclosureButtonClosed,
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eDisclosureButtonOpen
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};
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enum class SpinButton : uint8_t { eUp, eDown };
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enum class SegmentType : uint8_t { eToolbarButton, eTab };
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enum class OptimumState : uint8_t { eOptimum, eSubOptimum, eSubSubOptimum };
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struct ControlParams {
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ControlParams()
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: disabled(false), insideActiveWindow(false), pressed(false), focused(false), rtl(false) {}
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bool disabled : 1;
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bool insideActiveWindow : 1;
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bool pressed : 1;
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bool focused : 1;
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bool rtl : 1;
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};
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struct MenuIconParams {
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MenuIcon icon = MenuIcon::eCheckmark;
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bool disabled = false;
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bool insideActiveMenuItem = false;
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bool centerHorizontally = false;
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bool rtl = false;
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};
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struct MenuItemParams {
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bool checked = false;
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bool disabled = false;
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bool selected = false;
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bool rtl = false;
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};
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struct CheckboxOrRadioParams {
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ControlParams controlParams;
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CheckboxOrRadioState state = CheckboxOrRadioState::eOff;
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float verticalAlignFactor = 0.5f;
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};
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struct ButtonParams {
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ControlParams controlParams;
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ButtonType button = ButtonType::eRegularPushButton;
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};
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struct DropdownParams {
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ControlParams controlParams;
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bool pullsDown = false;
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bool editable = false;
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};
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struct SpinButtonParams {
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mozilla::Maybe<SpinButton> pressedButton;
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bool disabled = false;
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bool insideActiveWindow = false;
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};
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struct SegmentParams {
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SegmentType segmentType = SegmentType::eToolbarButton;
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bool insideActiveWindow = false;
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bool pressed = false;
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bool selected = false;
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bool focused = false;
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bool atLeftEnd = false;
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bool atRightEnd = false;
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bool drawsLeftSeparator = false;
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bool drawsRightSeparator = false;
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bool rtl = false;
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};
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struct TextFieldParams {
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float verticalAlignFactor = 0.5f;
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bool insideToolbar = false;
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bool disabled = false;
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bool focused = false;
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bool rtl = false;
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};
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struct ProgressParams {
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double value = 0.0;
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double max = 0.0;
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float verticalAlignFactor = 0.5f;
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bool insideActiveWindow = false;
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bool indeterminate = false;
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bool horizontal = false;
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bool rtl = false;
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};
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struct MeterParams {
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double value = 0;
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double min = 0;
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double max = 0;
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OptimumState optimumState = OptimumState::eOptimum;
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float verticalAlignFactor = 0.5f;
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bool horizontal = true;
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bool rtl = false;
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};
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struct TreeHeaderCellParams {
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ControlParams controlParams;
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TreeSortDirection sortDirection = eTreeSortDirection_Natural;
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bool lastTreeHeaderCell = false;
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};
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struct ScaleParams {
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int32_t value = 0;
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int32_t min = 0;
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int32_t max = 0;
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bool insideActiveWindow = false;
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bool disabled = false;
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bool focused = false;
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bool horizontal = true;
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bool reverse = false;
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};
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enum Widget : uint8_t {
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eColorFill, // mozilla::gfx::sRGBColor
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eMenuIcon, // MenuIconParams
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eMenuItem, // MenuItemParams
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eMenuSeparator, // MenuItemParams
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eCheckbox, // CheckboxOrRadioParams
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eRadio, // CheckboxOrRadioParams
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eButton, // ButtonParams
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eDropdown, // DropdownParams
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eSpinButtons, // SpinButtonParams
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eSpinButtonUp, // SpinButtonParams
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eSpinButtonDown, // SpinButtonParams
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eSegment, // SegmentParams
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eSeparator,
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eToolbar, // bool
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eStatusBar, // bool
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eGroupBox,
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eTextField, // TextFieldParams
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eSearchField, // TextFieldParams
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eProgressBar, // ProgressParams
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eMeter, // MeterParams
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eTreeHeaderCell, // TreeHeaderCellParams
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eScale, // ScaleParams
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eMultilineTextField, // bool
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eListBox,
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eActiveSourceListSelection, // bool
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eInactiveSourceListSelection, // bool
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eTabPanel,
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};
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struct WidgetInfo {
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static WidgetInfo ColorFill(const mozilla::gfx::sRGBColor& aParams) {
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return WidgetInfo(Widget::eColorFill, aParams);
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}
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static WidgetInfo MenuIcon(const MenuIconParams& aParams) {
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return WidgetInfo(Widget::eMenuIcon, aParams);
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}
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static WidgetInfo MenuItem(const MenuItemParams& aParams) {
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return WidgetInfo(Widget::eMenuItem, aParams);
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}
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static WidgetInfo MenuSeparator(const MenuItemParams& aParams) {
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return WidgetInfo(Widget::eMenuSeparator, aParams);
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}
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static WidgetInfo Checkbox(const CheckboxOrRadioParams& aParams) {
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return WidgetInfo(Widget::eCheckbox, aParams);
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}
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static WidgetInfo Radio(const CheckboxOrRadioParams& aParams) {
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return WidgetInfo(Widget::eRadio, aParams);
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}
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static WidgetInfo Button(const ButtonParams& aParams) {
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return WidgetInfo(Widget::eButton, aParams);
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}
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static WidgetInfo Dropdown(const DropdownParams& aParams) {
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return WidgetInfo(Widget::eDropdown, aParams);
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}
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static WidgetInfo SpinButtons(const SpinButtonParams& aParams) {
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return WidgetInfo(Widget::eSpinButtons, aParams);
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}
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static WidgetInfo SpinButtonUp(const SpinButtonParams& aParams) {
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return WidgetInfo(Widget::eSpinButtonUp, aParams);
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}
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static WidgetInfo SpinButtonDown(const SpinButtonParams& aParams) {
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return WidgetInfo(Widget::eSpinButtonDown, aParams);
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}
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static WidgetInfo Segment(const SegmentParams& aParams) {
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return WidgetInfo(Widget::eSegment, aParams);
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}
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static WidgetInfo Separator() { return WidgetInfo(Widget::eSeparator, false); }
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static WidgetInfo Toolbar(bool aParams) { return WidgetInfo(Widget::eToolbar, aParams); }
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static WidgetInfo StatusBar(bool aParams) { return WidgetInfo(Widget::eStatusBar, aParams); }
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static WidgetInfo GroupBox() { return WidgetInfo(Widget::eGroupBox, false); }
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static WidgetInfo TextField(const TextFieldParams& aParams) {
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return WidgetInfo(Widget::eTextField, aParams);
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}
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static WidgetInfo SearchField(const TextFieldParams& aParams) {
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return WidgetInfo(Widget::eSearchField, aParams);
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}
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static WidgetInfo ProgressBar(const ProgressParams& aParams) {
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return WidgetInfo(Widget::eProgressBar, aParams);
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}
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static WidgetInfo Meter(const MeterParams& aParams) {
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return WidgetInfo(Widget::eMeter, aParams);
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}
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static WidgetInfo TreeHeaderCell(const TreeHeaderCellParams& aParams) {
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return WidgetInfo(Widget::eTreeHeaderCell, aParams);
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}
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static WidgetInfo Scale(const ScaleParams& aParams) {
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return WidgetInfo(Widget::eScale, aParams);
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}
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static WidgetInfo MultilineTextField(bool aParams) {
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return WidgetInfo(Widget::eMultilineTextField, aParams);
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}
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static WidgetInfo ListBox() { return WidgetInfo(Widget::eListBox, false); }
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static WidgetInfo ActiveSourceListSelection(bool aParams) {
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return WidgetInfo(Widget::eActiveSourceListSelection, aParams);
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}
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static WidgetInfo InactiveSourceListSelection(bool aParams) {
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return WidgetInfo(Widget::eInactiveSourceListSelection, aParams);
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}
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static WidgetInfo TabPanel(bool aParams) { return WidgetInfo(Widget::eTabPanel, aParams); }
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template <typename T>
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T Params() const {
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MOZ_RELEASE_ASSERT(mVariant.is<T>());
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return mVariant.as<T>();
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}
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enum Widget Widget() const { return mWidget; }
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private:
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template <typename T>
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WidgetInfo(enum Widget aWidget, const T& aParams) : mVariant(aParams), mWidget(aWidget) {}
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mozilla::Variant<mozilla::gfx::sRGBColor, MenuIconParams, MenuItemParams, CheckboxOrRadioParams,
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ButtonParams, DropdownParams, SpinButtonParams, SegmentParams, TextFieldParams,
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ProgressParams, MeterParams, TreeHeaderCellParams, ScaleParams, bool>
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mVariant;
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enum Widget mWidget;
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};
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explicit nsNativeThemeCocoa();
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NS_DECL_ISUPPORTS_INHERITED
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// The nsITheme interface.
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NS_IMETHOD DrawWidgetBackground(gfxContext* aContext, nsIFrame* aFrame,
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StyleAppearance aAppearance, const nsRect& aRect,
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const nsRect& aDirtyRect, DrawOverflow) override;
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bool CreateWebRenderCommandsForWidget(mozilla::wr::DisplayListBuilder& aBuilder,
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mozilla::wr::IpcResourceUpdateQueue& aResources,
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const mozilla::layers::StackingContextHelper& aSc,
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mozilla::layers::RenderRootStateManager* aManager,
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nsIFrame* aFrame, StyleAppearance aAppearance,
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const nsRect& aRect) override;
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[[nodiscard]] LayoutDeviceIntMargin GetWidgetBorder(nsDeviceContext* aContext, nsIFrame* aFrame,
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StyleAppearance aAppearance) override;
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bool GetWidgetPadding(nsDeviceContext* aContext, nsIFrame* aFrame, StyleAppearance aAppearance,
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LayoutDeviceIntMargin* aResult) override;
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virtual bool GetWidgetOverflow(nsDeviceContext* aContext, nsIFrame* aFrame,
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StyleAppearance aAppearance, nsRect* aOverflowRect) override;
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LayoutDeviceIntSize GetMinimumWidgetSize(nsPresContext*, nsIFrame*, StyleAppearance) override;
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NS_IMETHOD WidgetStateChanged(nsIFrame* aFrame, StyleAppearance aAppearance, nsAtom* aAttribute,
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bool* aShouldRepaint, const nsAttrValue* aOldValue) override;
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NS_IMETHOD ThemeChanged() override;
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bool ThemeSupportsWidget(nsPresContext* aPresContext, nsIFrame* aFrame,
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StyleAppearance aAppearance) override;
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bool WidgetIsContainer(StyleAppearance aAppearance) override;
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bool ThemeDrawsFocusForWidget(nsIFrame*, StyleAppearance) override;
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bool ThemeNeedsComboboxDropmarker() override;
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virtual bool WidgetAppearanceDependsOnWindowFocus(StyleAppearance aAppearance) override;
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virtual ThemeGeometryType ThemeGeometryTypeForWidget(nsIFrame* aFrame,
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StyleAppearance aAppearance) override;
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virtual Transparency GetWidgetTransparency(nsIFrame* aFrame,
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StyleAppearance aAppearance) override;
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mozilla::Maybe<WidgetInfo> ComputeWidgetInfo(nsIFrame* aFrame, StyleAppearance aAppearance,
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const nsRect& aRect);
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void DrawProgress(CGContextRef context, const HIRect& inBoxRect, const ProgressParams& aParams);
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protected:
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virtual ~nsNativeThemeCocoa();
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LayoutDeviceIntMargin DirectionAwareMargin(const LayoutDeviceIntMargin& aMargin,
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nsIFrame* aFrame);
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nsIFrame* SeparatorResponsibility(nsIFrame* aBefore, nsIFrame* aAfter);
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ControlParams ComputeControlParams(nsIFrame* aFrame, mozilla::dom::ElementState aEventState);
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MenuIconParams ComputeMenuIconParams(nsIFrame* aParams, mozilla::dom::ElementState aEventState,
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MenuIcon aIcon);
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MenuItemParams ComputeMenuItemParams(nsIFrame* aFrame, mozilla::dom::ElementState aEventState,
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bool aIsChecked);
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SegmentParams ComputeSegmentParams(nsIFrame* aFrame, mozilla::dom::ElementState aEventState,
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SegmentType aSegmentType);
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TextFieldParams ComputeTextFieldParams(nsIFrame* aFrame, mozilla::dom::ElementState aEventState);
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ProgressParams ComputeProgressParams(nsIFrame* aFrame, mozilla::dom::ElementState aEventState,
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bool aIsHorizontal);
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MeterParams ComputeMeterParams(nsIFrame* aFrame);
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TreeHeaderCellParams ComputeTreeHeaderCellParams(nsIFrame* aFrame,
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mozilla::dom::ElementState aEventState);
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mozilla::Maybe<ScaleParams> ComputeHTMLScaleParams(nsIFrame* aFrame,
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mozilla::dom::ElementState aEventState);
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// HITheme drawing routines
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void DrawMeter(CGContextRef context, const HIRect& inBoxRect, const MeterParams& aParams);
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void DrawSegment(CGContextRef cgContext, const HIRect& inBoxRect, const SegmentParams& aParams);
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void DrawSegmentBackground(CGContextRef cgContext, const HIRect& inBoxRect,
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const SegmentParams& aParams);
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void DrawTabPanel(CGContextRef context, const HIRect& inBoxRect, bool aIsInsideActiveWindow);
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void DrawScale(CGContextRef context, const HIRect& inBoxRect, const ScaleParams& aParams);
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void DrawCheckboxOrRadio(CGContextRef cgContext, bool inCheckbox, const HIRect& inBoxRect,
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const CheckboxOrRadioParams& aParams);
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void DrawSearchField(CGContextRef cgContext, const HIRect& inBoxRect,
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const TextFieldParams& aParams);
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void DrawTextField(CGContextRef cgContext, const HIRect& inBoxRect,
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const TextFieldParams& aParams);
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void DrawPushButton(CGContextRef cgContext, const HIRect& inBoxRect, ButtonType aButtonType,
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ControlParams aControlParams);
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void DrawSquareBezelPushButton(CGContextRef cgContext, const HIRect& inBoxRect,
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ControlParams aControlParams);
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void DrawHelpButton(CGContextRef cgContext, const HIRect& inBoxRect,
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ControlParams aControlParams);
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void DrawDisclosureButton(CGContextRef cgContext, const HIRect& inBoxRect,
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ControlParams aControlParams, NSControlStateValue aState);
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NSString* GetMenuIconName(const MenuIconParams& aParams);
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NSSize GetMenuIconSize(MenuIcon aIcon);
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void DrawMenuIcon(CGContextRef cgContext, const CGRect& aRect, const MenuIconParams& aParams);
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void DrawMenuItem(CGContextRef cgContext, const CGRect& inBoxRect, const MenuItemParams& aParams);
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void DrawMenuSeparator(CGContextRef cgContext, const CGRect& inBoxRect,
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const MenuItemParams& aParams);
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void DrawHIThemeButton(CGContextRef cgContext, const HIRect& aRect, ThemeButtonKind aKind,
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ThemeButtonValue aValue, ThemeDrawState aState,
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ThemeButtonAdornment aAdornment, const ControlParams& aParams);
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void DrawButton(CGContextRef context, const HIRect& inBoxRect, const ButtonParams& aParams);
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void DrawTreeHeaderCell(CGContextRef context, const HIRect& inBoxRect,
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const TreeHeaderCellParams& aParams);
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void DrawDropdown(CGContextRef context, const HIRect& inBoxRect, const DropdownParams& aParams);
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HIThemeButtonDrawInfo SpinButtonDrawInfo(ThemeButtonKind aKind, const SpinButtonParams& aParams);
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void DrawSpinButtons(CGContextRef context, const HIRect& inBoxRect,
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const SpinButtonParams& aParams);
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void DrawSpinButton(CGContextRef context, const HIRect& inBoxRect, SpinButton aDrawnButton,
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const SpinButtonParams& aParams);
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void DrawToolbar(CGContextRef cgContext, const CGRect& inBoxRect, bool aIsMain);
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void DrawStatusBar(CGContextRef cgContext, const HIRect& inBoxRect, bool aIsMain);
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void DrawMultilineTextField(CGContextRef cgContext, const CGRect& inBoxRect, bool aIsFocused);
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void DrawSourceListSelection(CGContextRef aContext, const CGRect& aRect, bool aWindowIsActive,
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bool aSelectionIsActive);
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void RenderWidget(const WidgetInfo& aWidgetInfo, mozilla::ColorScheme,
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mozilla::gfx::DrawTarget& aDrawTarget, const mozilla::gfx::Rect& aWidgetRect,
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const mozilla::gfx::Rect& aDirtyRect, float aScale);
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private:
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NSButtonCell* mDisclosureButtonCell;
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NSButtonCell* mHelpButtonCell;
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NSButtonCell* mPushButtonCell;
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NSButtonCell* mRadioButtonCell;
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NSButtonCell* mCheckboxCell;
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NSTextFieldCell* mTextFieldCell;
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MOZSearchFieldCell* mSearchFieldCell;
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NSPopUpButtonCell* mDropdownCell;
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NSComboBoxCell* mComboBoxCell;
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NSProgressBarCell* mProgressBarCell;
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NSLevelIndicatorCell* mMeterBarCell;
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NSTableHeaderCell* mTreeHeaderCell;
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MOZCellDrawWindow* mCellDrawWindow = nil;
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MOZCellDrawView* mCellDrawView;
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};
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#endif // nsNativeThemeCocoa_h_
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