It is accomplished ...

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10 a95241bf-73f2-0310-859d-f6bbb57e9c96
2002-07-09 12:24:59 +00:00
commit 52a3801208
2025 changed files with 472889 additions and 0 deletions
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+/*******************************************************************************
+/
+/	File:			ControlTheme.h
+/
+/   Description:  A BMediaTheme is something which can live in an add-on and is 
+/	responsible for creating BViews or BControls from a BParameterWeb and its 
+/	set of BMControls. This way, different "looks" for Media Kit control panels 
+/	can be achieved.
+/
+/	Copyright 1997-98, Be Incorporated, All Rights Reserved
+/
+*******************************************************************************/
+
+#if !defined(_CONTROL_THEME_H)
+#define _CONTROL_THEME_H
+
+
+#include <Entry.h>
+#include <MediaDefs.h>
+
+class BParameterWeb;
+
+
+class BMediaTheme
+{
+public:
+virtual	~BMediaTheme();
+
+		const char * Name();
+		const char * Info();
+		int32 ID();
+		bool GetRef(
+				entry_ref * out_ref);
+
+static	BView * ViewFor(
+				BParameterWeb * web,
+				const BRect * hintRect = NULL,
+				BMediaTheme * using_theme = NULL);
+
+		/* This function takes possession of default_theme, even it if returns error */
+static	status_t SetPreferredTheme(
+				BMediaTheme * default_theme = NULL);
+
+static	BMediaTheme * PreferredTheme();
+
+virtual	BControl * MakeControlFor(
+				BParameter * control) = 0;
+
+		enum bg_kind {
+			B_GENERAL_BG = 0,
+			B_SETTINGS_BG,
+			B_PRESENTATION_BG,
+			B_EDIT_BG,
+			B_CONTROL_BG,
+			B_HILITE_BG
+		};
+		enum fg_kind {
+			B_GENERAL_FG = 0,
+			B_SETTINGS_FG,
+			B_PRESENTATION_FG,
+			B_EDIT_FG,
+			B_CONTROL_FG,
+			B_HILITE_FG
+		};
+
+virtual	BBitmap * BackgroundBitmapFor(
+				bg_kind bg = B_GENERAL_BG);
+virtual	rgb_color BackgroundColorFor(
+				bg_kind bg = B_GENERAL_BG);
+virtual	rgb_color ForegroundColorFor(
+				fg_kind fg = B_GENERAL_FG);
+
+protected:
+		BMediaTheme(
+				const char * name,
+				const char * info,
+				const entry_ref * add_on = 0,
+				int32 theme_id = 0);
+
+virtual	BView * MakeViewFor(
+				BParameterWeb * web,
+				const BRect * hintRect = NULL) = 0;
+
+static	BControl * MakeFallbackViewFor(
+				BParameter * control);
+
+private:
+
+		BMediaTheme();		/* private unimplemented */
+		BMediaTheme(
+				const BMediaTheme & clone);
+		BMediaTheme & operator=(
+				const BMediaTheme & clone);
+
+		/* Mmmh, stuffing! */
+virtual		status_t _Reserved_ControlTheme_0(void *);
+virtual		status_t _Reserved_ControlTheme_1(void *);
+virtual		status_t _Reserved_ControlTheme_2(void *);
+virtual		status_t _Reserved_ControlTheme_3(void *);
+virtual		status_t _Reserved_ControlTheme_4(void *);
+virtual		status_t _Reserved_ControlTheme_5(void *);
+virtual		status_t _Reserved_ControlTheme_6(void *);
+virtual		status_t _Reserved_ControlTheme_7(void *);
+
+		char * _mName;
+		char * _mInfo;
+		int32 _mID;
+		bool _mAddOn;
+		entry_ref _mAddOnRef;
+		uint32 _reserved_control_theme_[8];
+
+static	BMediaTheme * _mDefaultTheme;
+
+};
+
+/* Theme add-ons should export the functions: */
+#if defined(_BUILDING_THEME_ADDON)
+extern "C" _EXPORT BMediaTheme * make_theme(int32 id, image_id you);
+extern "C" _EXPORT status_t get_theme_at(int32 n, const char ** out_name, const char ** out_info, int32 * out_id);
+#endif	/* _BUILDING_THEME_ADDON */
+
+#endif	/* _CONTROL_THEME_H */