/* * Copyright 2009-2015, Haiku, Inc. All rights reserved. * Distributed under the terms of the MIT License. */ #ifndef _CONTROL_LOOK_H #define _CONTROL_LOOK_H #include #include #include #include class BBitmap; class BControl; class BGradientLinear; class BView; // WARNING! This is experimental API and may change! Be prepared to // recompile your software in a next version of haiku. namespace BPrivate { class BControlLook { public: BControlLook(); virtual ~BControlLook(); // TODO: Probably more convenient to pull these enums into global // namespace and rename them to e.g. "B_CONTROL_LOOK_FOCUSED" instead of // "BControlLook::B_FOCUSED". enum frame_type { B_BUTTON_FRAME, B_GROUP_FRAME, B_MENU_FIELD_FRAME, B_SCROLL_VIEW_FRAME, B_TEXT_CONTROL_FRAME, }; enum background_type { B_BUTTON_BACKGROUND, B_BUTTON_WITH_POP_UP_BACKGROUND, B_MENU_BACKGROUND, B_MENU_BAR_BACKGROUND, B_MENU_FIELD_BACKGROUND, B_MENU_ITEM_BACKGROUND, B_HORIZONTAL_SCROLL_BAR_BACKGROUND, B_VERTICAL_SCROLL_BAR_BACKGROUND, }; enum { B_LEFT_BORDER = 1 << 0, B_RIGHT_BORDER = 1 << 1, B_TOP_BORDER = 1 << 2, B_BOTTOM_BORDER = 1 << 3, B_ALL_BORDERS = B_LEFT_BORDER | B_RIGHT_BORDER | B_TOP_BORDER | B_BOTTOM_BORDER }; enum { B_LEFT_ARROW = 0, B_RIGHT_ARROW = 1, B_UP_ARROW = 2, B_DOWN_ARROW = 3, B_LEFT_UP_ARROW = 4, B_RIGHT_UP_ARROW = 5, B_RIGHT_DOWN_ARROW = 6, B_LEFT_DOWN_ARROW = 7 }; enum { B_FOCUSED = 1 << 0, B_CLICKED = 1 << 1, // some controls activate on mouse up B_ACTIVATED = 1 << 2, B_HOVER = 1 << 3, B_DISABLED = 1 << 4, B_DEFAULT_BUTTON = 1 << 5, B_IGNORE_OUTLINE = 1 << 6, B_PARTIALLY_ACTIVATED = 1 << 7, // like B_ACTIVATED, but for tri-state B_FLAT = 1 << 8, // flat look (e.g. button background) B_INVALID = 1 << 9, // invalid value, use B_FAILURE_COLOR B_IS_CONTROL = 1 << 10, // use control colors B_BLEND_FRAME = 1 << 16, }; virtual BAlignment DefaultLabelAlignment() const; virtual float DefaultLabelSpacing() const; // TODO: Make methods virtual before R1 release /*virtual*/ float DefaultItemSpacing() const; static float ComposeSpacing(float spacing); /*virtual*/ uint32 Flags(BControl* control) const; virtual void DrawButtonFrame(BView* view, BRect& rect, const BRect& updateRect, const rgb_color& base, const rgb_color& background, uint32 flags = 0, uint32 borders = B_ALL_BORDERS); /*virtual*/ void DrawButtonFrame(BView* view, BRect& rect, const BRect& updateRect, float radius, const rgb_color& base, const rgb_color& background, uint32 flags = 0, uint32 borders = B_ALL_BORDERS); /*virtual*/ void DrawButtonFrame(BView* view, BRect& rect, const BRect& updateRect, float leftTopRadius, float rightTopRadius, float leftBottomRadius, float rightBottomRadius, const rgb_color& base, const rgb_color& background, uint32 flags = 0, uint32 borders = B_ALL_BORDERS); virtual void DrawButtonBackground(BView* view, BRect& rect, const BRect& updateRect, const rgb_color& base, uint32 flags = 0, uint32 borders = B_ALL_BORDERS, orientation orientation = B_HORIZONTAL); /*virtual*/ void DrawButtonBackground(BView* view, BRect& rect, const BRect& updateRect, float radius, const rgb_color& base, uint32 flags = 0, uint32 borders = B_ALL_BORDERS, orientation orientation = B_HORIZONTAL); /*virtual*/ void DrawButtonBackground(BView* view, BRect& rect, const BRect& updateRect, float leftTopRadius, float rightTopRadius, float leftBottomRadius, float rightBottomRadius, const rgb_color& base, uint32 flags = 0, uint32 borders = B_ALL_BORDERS, orientation orientation = B_HORIZONTAL); virtual void DrawMenuBarBackground(BView* view, BRect& rect, const BRect& updateRect, const rgb_color& base, uint32 flags = 0, uint32 borders = B_ALL_BORDERS); virtual void DrawMenuFieldFrame(BView* view, BRect& rect, const BRect& updateRect, const rgb_color& base, const rgb_color& background, uint32 flags = 0, uint32 borders = B_ALL_BORDERS); /*virtual*/ void DrawMenuFieldFrame(BView* view, BRect& rect, const BRect& updateRect, float radius, const rgb_color& base, const rgb_color& background, uint32 flags = 0, uint32 borders = B_ALL_BORDERS); /*virtual*/ void DrawMenuFieldFrame(BView* view, BRect& rect, const BRect& updateRect, float leftTopRadius, float rightTopRadius, float leftBottomRadius, float rightBottomRadius, const rgb_color& base, const rgb_color& background, uint32 flags = 0, uint32 borders = B_ALL_BORDERS); virtual void DrawMenuFieldBackground(BView* view, BRect& rect, const BRect& updateRect, const rgb_color& base, bool popupIndicator, uint32 flags = 0); /*virtual*/ void DrawMenuFieldBackground(BView* view, BRect& rect, const BRect& updateRect, float radius, const rgb_color& base, bool popupIndicator, uint32 flags = 0); /*virtual*/ void DrawMenuFieldBackground(BView* view, BRect& rect, const BRect& updateRect, float leftTopRadius, float rightTopRadius, float leftBottomRadius, float rightBottomRadius, const rgb_color& base, bool popupIndicator, uint32 flags = 0); virtual void DrawMenuFieldBackground(BView* view, BRect& rect, const BRect& updateRect, const rgb_color& base, uint32 flags = 0, uint32 borders = B_ALL_BORDERS); virtual void DrawMenuBackground(BView* view, BRect& rect, const BRect& updateRect, const rgb_color& base, uint32 flags = 0, uint32 borders = B_ALL_BORDERS); virtual void DrawMenuItemBackground(BView* view, BRect& rect, const BRect& updateRect, const rgb_color& base, uint32 flags = 0, uint32 borders = B_ALL_BORDERS); virtual void DrawStatusBar(BView* view, BRect& rect, const BRect& updateRect, const rgb_color& base, const rgb_color& barColor, float progressPosition); virtual void DrawCheckBox(BView* view, BRect& rect, const BRect& updateRect, const rgb_color& base, uint32 flags = 0); virtual void DrawRadioButton(BView* view, BRect& rect, const BRect& updateRect, const rgb_color& base, uint32 flags = 0); virtual void DrawScrollBarBackground(BView* view, BRect& rect1, BRect& rect2, const BRect& updateRect, const rgb_color& base, uint32 flags, orientation orientation); virtual void DrawScrollBarBackground(BView* view, BRect& rect, const BRect& updateRect, const rgb_color& base, uint32 flags, orientation orientation); /*virtual*/ void DrawScrollViewFrame(BView* view, BRect& rect, const BRect& updateRect, BRect verticalScrollBarFrame, BRect horizontalScrollBarFrame, const rgb_color& base, border_style borderStyle, uint32 flags = 0, uint32 borders = B_ALL_BORDERS); /*virtual*/ void DrawArrowShape(BView* view, BRect& rect, const BRect& updateRect, const rgb_color& base, uint32 direction, uint32 flags = 0, float tint = B_DARKEN_MAX_TINT); virtual rgb_color SliderBarColor(const rgb_color& base); virtual void DrawSliderBar(BView* view, BRect rect, const BRect& updateRect, const rgb_color& base, rgb_color leftFillColor, rgb_color rightFillColor, float sliderScale, uint32 flags, orientation orientation); virtual void DrawSliderBar(BView* view, BRect rect, const BRect& updateRect, const rgb_color& base, rgb_color fillColor, uint32 flags, orientation orientation); virtual void DrawSliderThumb(BView* view, BRect& rect, const BRect& updateRect, const rgb_color& base, uint32 flags, orientation orientation); /*virtual*/ void DrawSliderTriangle(BView* view, BRect& rect, const BRect& updateRect, const rgb_color& base, uint32 flags, orientation orientation); virtual void DrawSliderTriangle(BView* view, BRect& rect, const BRect& updateRect, const rgb_color& base, const rgb_color& fill, uint32 flags, orientation orientation); virtual void DrawSliderHashMarks(BView* view, BRect& rect, const BRect& updateRect, const rgb_color& base, int32 count, hash_mark_location location, uint32 flags, orientation orientation); virtual void DrawActiveTab(BView* view, BRect& rect, const BRect& updateRect, const rgb_color& base, uint32 flags = 0, uint32 borders = B_ALL_BORDERS, uint32 side = B_TOP_BORDER); virtual void DrawInactiveTab(BView* view, BRect& rect, const BRect& updateRect, const rgb_color& base, uint32 flags = 0, uint32 borders = B_ALL_BORDERS, uint32 side = B_TOP_BORDER); /*virtual*/ void DrawSplitter(BView* view, BRect& rect, const BRect& updateRect, const rgb_color& base, orientation orientation, uint32 flags = 0, uint32 borders = B_ALL_BORDERS); // various borders virtual void DrawBorder(BView* view, BRect& rect, const BRect& updateRect, const rgb_color& base, border_style borderStyle, uint32 flags = 0, uint32 borders = B_ALL_BORDERS); virtual void DrawRaisedBorder(BView* view, BRect& rect, const BRect& updateRect, const rgb_color& base, uint32 flags = 0, uint32 borders = B_ALL_BORDERS); virtual void DrawGroupFrame(BView* view, BRect& rect, const BRect& updateRect, const rgb_color& base, uint32 borders = B_ALL_BORDERS); virtual void DrawTextControlBorder(BView* view, BRect& rect, const BRect& updateRect, const rgb_color& base, uint32 flags = 0, uint32 borders = B_ALL_BORDERS); // aligned labels /*virtual*/ void DrawLabel(BView* view, const char* label, BRect rect, const BRect& updateRect, const rgb_color& base, uint32 flags, const rgb_color* textColor = NULL); virtual void DrawLabel(BView* view, const char* label, BRect rect, const BRect& updateRect, const rgb_color& base, uint32 flags, const BAlignment& alignment, const rgb_color* textColor = NULL); // TODO: Would be nice to have a (non-virtual) version of this method // which takes an array of labels and locations. That would save some // setup with the view graphics state. /*virtual*/ void DrawLabel(BView* view, const char* label, const rgb_color& base, uint32 flags, const BPoint& where, const rgb_color* textColor = NULL); void DrawLabel(BView* view, const char* label, const BBitmap* icon, BRect rect, const BRect& updateRect, const rgb_color& base, uint32 flags, const rgb_color* textColor = NULL); virtual void DrawLabel(BView* view, const char* label, const BBitmap* icon, BRect rect, const BRect& updateRect, const rgb_color& base, uint32 flags, const BAlignment& alignment, const rgb_color* textColor = NULL); virtual void GetFrameInsets(frame_type frameType, uint32 flags, float& _left, float& _top, float& _right, float& _bottom); virtual void GetBackgroundInsets( background_type backgroundType, uint32 flags, float& _left, float& _top, float& _right, float& _bottom); void GetInsets(frame_type frameType, background_type backgroundType, uint32 flags, float& _left, float& _top, float& _right, float& _bottom); virtual void DrawButtonWithPopUpBackground(BView* view, BRect& rect, const BRect& updateRect, const rgb_color& base, uint32 flags = 0, uint32 borders = B_ALL_BORDERS, orientation orientation = B_HORIZONTAL); virtual void DrawButtonWithPopUpBackground(BView* view, BRect& rect, const BRect& updateRect, float radius, const rgb_color& base, uint32 flags = 0, uint32 borders = B_ALL_BORDERS, orientation orientation = B_HORIZONTAL); virtual void DrawButtonWithPopUpBackground(BView* view, BRect& rect, const BRect& updateRect, float leftTopRadius, float rightTopRadius, float leftBottomRadius, float rightBottomRadius, const rgb_color& base, uint32 flags = 0, uint32 borders = B_ALL_BORDERS, orientation orientation = B_HORIZONTAL); void SetBackgroundInfo( const BMessage& backgroundInfo); protected: void _DrawButtonFrame(BView* view, BRect& rect, const BRect& updateRect, float leftTopRadius, float rightTopRadius, float leftBottomRadius, float rightBottomRadius, const rgb_color& base, const rgb_color& background, float contrast, float brightness = 1.0, uint32 flags = 0, uint32 borders = B_ALL_BORDERS); void _DrawOuterResessedFrame(BView* view, BRect& rect, const rgb_color& base, float contrast = 1.0f, float brightness = 1.0f, uint32 flags = 0, uint32 borders = B_ALL_BORDERS); void _DrawFrame(BView* view, BRect& rect, const rgb_color& left, const rgb_color& top, const rgb_color& right, const rgb_color& bottom, uint32 borders = B_ALL_BORDERS); void _DrawFrame(BView* view, BRect& rect, const rgb_color& left, const rgb_color& top, const rgb_color& right, const rgb_color& bottom, const rgb_color& rightTop, const rgb_color& leftBottom, uint32 borders = B_ALL_BORDERS); void _DrawButtonBackground(BView* view, BRect& rect, const BRect& updateRect, float leftTopRadius, float rightTopRadius, float leftBottomRadius, float rightBottomRadius, const rgb_color& base, bool popupIndicator = false, uint32 flags = 0, uint32 borders = B_ALL_BORDERS, orientation orientation = B_HORIZONTAL); void _DrawFlatButtonBackground(BView* view, BRect& rect, const BRect& updateRect, const rgb_color& base, bool popupIndicator = false, uint32 flags = 0, uint32 borders = B_ALL_BORDERS, orientation orientation = B_HORIZONTAL); void _DrawNonFlatButtonBackground(BView* view, BRect& rect, const BRect& updateRect, BRegion& clipping, float leftTopRadius, float rightTopRadius, float leftBottomRadius, float rightBottomRadius, const rgb_color& base, bool popupIndicator = false, uint32 flags = 0, uint32 borders = B_ALL_BORDERS, orientation orientation = B_HORIZONTAL); void _DrawPopUpMarker(BView* view, const BRect& rect, const rgb_color& base, uint32 flags); void _DrawMenuFieldBackgroundOutside(BView* view, BRect& rect, const BRect& updateRect, float leftTopRadius, float rightTopRadius, float leftBottomRadius, float rightBottomRadius, const rgb_color& base, bool popupIndicator = false, uint32 flags = 0); void _DrawMenuFieldBackgroundInside(BView* view, BRect& rect, const BRect& updateRect, float leftTopRadius, float rightTopRadius, float leftBottomRadius, float rightBottomRadius, const rgb_color& base, uint32 flags = 0, uint32 borders = B_ALL_BORDERS); // Rounded corner methods void _DrawRoundCornerLeftTop(BView* view, BRect& cornerRect, const BRect& updateRect, const rgb_color& background, const rgb_color& edgeColor, const rgb_color& frameColor, const rgb_color& bevelColor, const BGradientLinear& fillGradient); void _DrawRoundCornerFrameLeftTop(BView* view, BRect& cornerRect, const BRect& updateRect, const rgb_color& background, const rgb_color& edgeColor, const rgb_color& frameColor); void _DrawRoundCornerBackgroundLeftTop(BView* view, BRect& cornerRect, const BRect& updateRect, const rgb_color& bevelColor, const BGradientLinear& fillGradient); void _DrawRoundCornerRightTop(BView* view, BRect& cornerRect, const BRect& updateRect, const rgb_color& background, const rgb_color& edgeTopColor, const rgb_color& edgeRightColor, const rgb_color& frameTopColor, const rgb_color& frameRightColor, const rgb_color& bevelTopColor, const rgb_color& bevelRightColor, const BGradientLinear& fillGradient); void _DrawRoundCornerFrameRightTop(BView* view, BRect& cornerRect, const BRect& updateRect, const rgb_color& background, const rgb_color& edgeTopColor, const rgb_color& edgeRightColor, const rgb_color& frameTopColor, const rgb_color& frameRightColor); void _DrawRoundCornerBackgroundRightTop(BView* view, BRect& cornerRect, const BRect& updateRect, const rgb_color& bevelTopColor, const rgb_color& bevelRightColor, const BGradientLinear& fillGradient); void _DrawRoundCornerLeftBottom(BView* view, BRect& cornerRect, const BRect& updateRect, const rgb_color& background, const rgb_color& edgeLeftColor, const rgb_color& edgeBottomColor, const rgb_color& frameLeftColor, const rgb_color& frameBottomColor, const rgb_color& bevelLeftColor, const rgb_color& bevelBottomColor, const BGradientLinear& fillGradient); void _DrawRoundCornerFrameLeftBottom(BView* view, BRect& cornerRect, const BRect& updateRect, const rgb_color& background, const rgb_color& edgeLeftColor, const rgb_color& edgeBottomColor, const rgb_color& frameLeftColor, const rgb_color& frameBottomColor); void _DrawRoundCornerBackgroundLeftBottom(BView* view, BRect& cornerRect, const BRect& updateRect, const rgb_color& bevelLeftColor, const rgb_color& bevelBottomColor, const BGradientLinear& fillGradient); void _DrawRoundCornerRightBottom(BView* view, BRect& cornerRect, const BRect& updateRect, const rgb_color& background, const rgb_color& edgeColor, const rgb_color& frameColor, const rgb_color& bevelColor, const BGradientLinear& fillGradient); void _DrawRoundCornerFrameRightBottom(BView* view, BRect& cornerRect, const BRect& updateRect, const rgb_color& background, const rgb_color& edgeColor, const rgb_color& frameColor); void _DrawRoundCornerBackgroundRightBottom( BView* view, BRect& cornerRect, const BRect& updateRect, const rgb_color& bevelColor, const BGradientLinear& fillGradient); void _DrawRoundBarCorner(BView* view, BRect& rect, const BRect& updateRect, const rgb_color& edgeLightColor, const rgb_color& edgeShadowColor, const rgb_color& frameLightColor, const rgb_color& frameShadowColor, const rgb_color& fillLightColor, const rgb_color& fillShadowColor, float leftInset, float topInset, float rightInset, float bottomInset, orientation orientation); // Border color methods rgb_color _EdgeLightColor(const rgb_color& base, float contrast, float brightness, uint32 flags); rgb_color _EdgeShadowColor(const rgb_color& base, float contrast, float brightness, uint32 flags); rgb_color _FrameLightColor(const rgb_color& base, uint32 flags); rgb_color _FrameShadowColor(const rgb_color& base, uint32 flags); rgb_color _BevelLightColor(const rgb_color& base, uint32 flags); rgb_color _BevelShadowColor(const rgb_color& base, uint32 flags); // Background gradient methods void _FillGradient(BView* view, const BRect& rect, const rgb_color& base, float topTint, float bottomTint, orientation orientation = B_HORIZONTAL); void _FillGlossyGradient(BView* view, const BRect& rect, const rgb_color& base, float topTint, float middle1Tint, float middle2Tint, float bottomTint, orientation orientation = B_HORIZONTAL); void _MakeGradient(BGradientLinear& gradient, const BRect& rect, const rgb_color& base, float topTint, float bottomTint, orientation orientation = B_HORIZONTAL) const; void _MakeGlossyGradient(BGradientLinear& gradient, const BRect& rect, const rgb_color& base, float topTint, float middle1Tint, float middle2Tint, float bottomTint, orientation orientation = B_HORIZONTAL) const; void _MakeButtonGradient(BGradientLinear& gradient, BRect& rect, const rgb_color& base, uint32 flags, orientation orientation = B_HORIZONTAL) const; bool _RadioButtonAndCheckBoxMarkColor( const rgb_color& base, rgb_color& color, uint32 flags) const; private: bool fCachedOutline; int32 fCachedWorkspace; BMessage fBackgroundInfo; uint32 _reserved[20]; }; extern BControlLook* be_control_look; } // namespace BPrivate using BPrivate::BControlLook; using BPrivate::be_control_look; #endif // _CONTROL_LOOK_H