/*
 * Copyright 2001-2022 Haiku, Inc. All rights reserved.
 * Distributed under the terms of the MIT License.
 *
 * Authors:
 *              Mark Hogben
 *              DarkWyrm <bpmagic@columbus.rr.com>
 *              Axel Dörfler, axeld@pinc-software.de
 *              Philippe Saint-Pierre, stpere@gmail.com
 */
#ifndef FONT_SELECTION_VIEW_H
#define FONT_SELECTION_VIEW_H


#include <View.h>

class BLayoutItem;
class BBox;
class BMenuField;
class BPopUpMenu;
class BSpinner;
class BTextView;

static const int32 kMsgSetFamily = 'fmly';
static const int32 kMsgSetStyle = 'styl';
static const int32 kMsgSetSize = 'size';


class FontSelectionView : public BView {
public:
                                                                FontSelectionView(const char* name,
                                                                        const char* label,
                                                                        const BFont* font = NULL);
        virtual                                         ~FontSelectionView();

        virtual void                            MessageReceived(BMessage* message);

                        void                            SetTarget(BHandler* messageTarget);

                        void                            SetDefaults();
                        void                            Revert();
                        bool                            IsDefaultable();
                        bool                            IsRevertable();

                        void                            UpdateFontsMenu();

private:
                        void                            _SelectCurrentFont(bool select);
                        void                            _SelectCurrentSize();
                        void                            _UpdateFontPreview();
                        void                            _UpdateSystemFont();
                        void                            _BuildSizesMenu();

protected:
                        BHandler*                       fMessageTarget;

                        BMenuField*                     fFontsMenuField;
                        BPopUpMenu*                     fFontsMenu;

                        BSpinner*                       fFontSizeSpinner;

                        BBox*                           fPreviewBox;
                        BTextView*                      fPreviewTextView;
                        float                           fPreviewTextWidth;

                        BFont                           fSavedFont;
                        BFont                           fCurrentFont;
};

#endif  // FONT_SELECTION_VIEW_H