/*
 * Copyright 2003-2020 Haiku, Inc. All rights reserved.
 * Distributed under the terms of the MIT License.
 */
#ifndef BE_CONTROL_LOOK_H
#define BE_CONTROL_LOOK_H


#include <ControlLook.h>


class BBitmap;
class BControl;
class BGradientLinear;
class BView;

namespace BPrivate {

class BeControlLook : public BControlLook {
public:
								BeControlLook(image_id id);
	virtual						~BeControlLook();

	virtual BAlignment			DefaultLabelAlignment() const;
	virtual float				DefaultLabelSpacing() const;

	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, 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, float, float, float,
									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,
									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, float,
									float, float, const rgb_color& base,
									uint32 flags = 0,
									uint32 borders = B_ALL_BORDERS,
									orientation orientation = B_HORIZONTAL);

	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				DrawScrollBarBorder(BView* view,
									BRect rect, const BRect& updateRect,
									const rgb_color& base, uint32 flags,
									orientation orientation);
	virtual	void				DrawScrollBarButton(BView* view,
									BRect rect, const BRect& updateRect,
									const rgb_color& base, uint32 flags,
									int32 direction, orientation orientation,
									bool down = false);
	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				DrawScrollBarThumb(BView* view, BRect& rect,
									const BRect& updateRect,
									const rgb_color& base, uint32 flags,
									orientation orientation,
									uint32 knobStyle = 0);

	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				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,
									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, float, float, float,
									const rgb_color& base,
									const rgb_color& background,
									uint32 flags = 0,
									uint32 borders = B_ALL_BORDERS);

	virtual	void				DrawMenuBarBackground(BView* view, BRect& rect,
									const BRect& updateRect,
									const rgb_color& base,
									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, const rgb_color& base,
									bool popupIndicator, uint32 flags = 0);
	virtual	void				DrawMenuFieldBackground(BView* view,
									BRect& rect, const BRect& updateRect,
									float, float, float, float,
									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				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				DrawTabFrame(BView* view, BRect& rect,
									const BRect& updateRect,
									const rgb_color& base, uint32 flags = 0,
									uint32 borders = B_ALL_BORDERS,
									border_style borderStyle = B_FANCY_BORDER,
									uint32 side = B_TOP_BORDER);
	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,
									int32 index = 0, int32 selected = -1,
									int32 first = 0, int32 last = 0);
	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,
									int32 index = 0, int32 selected = -1,
									int32 first = 0, int32 last = 0);

	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);
	virtual	void				DrawLabel(BView* view, const char* label,
									const rgb_color& base, uint32 flags,
									const BPoint& where,
									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);

	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);

protected:
			void				_DrawButtonFrame(BView* view, BRect& rect,
									const BRect& updateRect,
									float, float, float, float,
									const rgb_color& base,
									const rgb_color& background,
									float contrast, float brightness = 1.0,
									uint32 flags = 0,
									uint32 borders = B_ALL_BORDERS);

			void				_DrawButtonBackground(BView* view, BRect& rect,
									const BRect& updateRect,
									float, float, float, float,
									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, float, float, float,
									const rgb_color& base,
									bool popupIndicator = false,
									uint32 flags = 0);
			void				_DrawMenuFieldBackgroundInside(BView* view,
									BRect& rect, const BRect& updateRect,
									float, float, float, float,
									const rgb_color& base, uint32 flags = 0,
									uint32 borders = B_ALL_BORDERS);

			void				_DrawScrollBarBackgroundFirst(BView* view,
									BRect& rect, const BRect& updateRect,
									const rgb_color& base, uint32 flags,
									orientation orientation);
			void				_DrawScrollBarBackgroundSecond(BView* view,
									BRect& rect, const BRect& updateRect,
									const rgb_color& base, uint32 flags,
									orientation orientation);
			void				_DrawScrollBarKnobDot(BView* view,
									float hcenter, float vmiddle,
									rgb_color dark, rgb_color light,
									orientation orientation);
			void				_DrawScrollBarKnobLine(BView* view,
									float hcenter, float vmiddle,
									rgb_color dark, rgb_color light,
									orientation orientation);

			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);

private:
			bool				fCachedOutline;
};

} // namespace BPrivate


#endif // BE_CONTROL_LOOK_H