101 lines
2.4 KiB
C++
101 lines
2.4 KiB
C++
/*
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* Copyright 2006, Haiku, Inc. All Rights Reserved.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _CONTROL_THEME_H
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#define _CONTROL_THEME_H
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#include <Entry.h>
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#include <MediaDefs.h>
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class BBitmap;
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class BControl;
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class BParameter;
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class BParameterWeb;
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class BRect;
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class BView;
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class BMediaTheme {
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public:
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virtual ~BMediaTheme();
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const char* Name();
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const char* Info();
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int32 ID();
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bool GetRef(entry_ref* ref);
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static BView* ViewFor(BParameterWeb* web, const BRect* hintRect = NULL,
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BMediaTheme* usingTheme = NULL);
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static status_t SetPreferredTheme(BMediaTheme* defaultTheme = NULL);
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static BMediaTheme* PreferredTheme();
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virtual BControl* MakeControlFor(BParameter* control) = 0;
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enum bg_kind {
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B_GENERAL_BG = 0,
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B_SETTINGS_BG,
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B_PRESENTATION_BG,
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B_EDIT_BG,
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B_CONTROL_BG,
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B_HILITE_BG
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};
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enum fg_kind {
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B_GENERAL_FG = 0,
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B_SETTINGS_FG,
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B_PRESENTATION_FG,
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B_EDIT_FG,
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B_CONTROL_FG,
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B_HILITE_FG
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};
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virtual BBitmap* BackgroundBitmapFor(bg_kind bg = B_GENERAL_BG);
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virtual rgb_color BackgroundColorFor(bg_kind bg = B_GENERAL_BG);
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virtual rgb_color ForegroundColorFor(fg_kind fg = B_GENERAL_FG);
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protected:
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BMediaTheme(const char* name, const char* info,
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const entry_ref* addOn = NULL, int32 themeID = 0);
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virtual BView* MakeViewFor(BParameterWeb* web,
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const BRect* hintRect = NULL) = 0;
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static BControl* MakeFallbackViewFor(BParameter* control);
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private:
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BMediaTheme(); /* private unimplemented */
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BMediaTheme(const BMediaTheme& other);
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BMediaTheme& operator=(const BMediaTheme& other);
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virtual status_t _Reserved_ControlTheme_0(void *);
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virtual status_t _Reserved_ControlTheme_1(void *);
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virtual status_t _Reserved_ControlTheme_2(void *);
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virtual status_t _Reserved_ControlTheme_3(void *);
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virtual status_t _Reserved_ControlTheme_4(void *);
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virtual status_t _Reserved_ControlTheme_5(void *);
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virtual status_t _Reserved_ControlTheme_6(void *);
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virtual status_t _Reserved_ControlTheme_7(void *);
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char* fName;
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char* fInfo;
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int32 fID;
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bool fIsAddOn;
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entry_ref fAddOnRef;
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uint32 _reserved[8];
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static BMediaTheme* sDefaultTheme;
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};
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// Theme add-ons should export these functions:
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#if defined(_BUILDING_THEME_ADDON)
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extern "C" BMediaTheme* make_theme(int32 id, image_id you);
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extern "C" status_t get_theme_at(int32 index, const char** _name,
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const char** _info, int32* _id);
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#endif // _BUILDING_THEME_ADDON
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#endif // _CONTROL_THEME_H
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