* (tried to) implemented RootLayer::ResizeBy() and activated AS_SET_SCREEN_MODE again;

it works in the test environment, but I haven't yet tested it on real hardware.
* moved PrivateScreen.h to src/kits/interface/ - it's not used outside of that one.
* moved reading the color map from the BPrivateScreen constructor to the ColorMap()
  method.
* improved/cleaned server/client communication for the screen stuff a tiny bit.
* fixed the GetBitmap() method I implemented yesterday.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14908 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/private/interface/PrivateScreen.h

@@ -1,96 +0,0 @@
-//------------------------------------------------------------------------------
-//	Copyright (c) 2002-2005, Haiku
-//
-//	Permission is hereby granted, free of charge, to any person obtaining a
-//	copy of this software and associated documentation files (the "Software"),
-//	to deal in the Software without restriction, including without limitation
-//	the rights to use, copy, modify, merge, publish, distribute, sublicense,
-//	and/or sell copies of the Software, and to permit persons to whom the
-//	Software is furnished to do so, subject to the following conditions:
-//
-//	The above copyright notice and this permission notice shall be included in
-//	all copies or substantial portions of the Software.
-//
-//	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-//	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-//	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-//	AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-//	LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-//	FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-//	DEALINGS IN THE SOFTWARE.
-//
-//	File Name:		PrivateScreen.h
-//	Author:			Stefano Ceccherini ([email protected])
-//	Description:	BPrivateScreen is the class which does the real work
-//					for the proxy class BScreen (it interacts with the app server).
-//------------------------------------------------------------------------------
-
-#ifndef __PRIVATESCREEN_H
-#define __PRIVATESCREEN_H
-
-#include <Accelerant.h>
-#include <GraphicsDefs.h>
-
-struct screen_desc;
-class BApplication;
-class BWindow;
-
-class BPrivateScreen {
-	// Constructor and destructor are private. Use the static methods
-	// CheckOut() and Return() instead.
-public:
-	static BPrivateScreen* CheckOut(BWindow *win);
-	static BPrivateScreen* CheckOut(screen_id id);
-	static void Return(BPrivateScreen *screen);
-	
-	status_t SetToNext();
-	
-	color_space ColorSpace();
-	BRect Frame();
-	screen_id ID();
-	
-	status_t WaitForRetrace(bigtime_t timeout);
-	
-	uint8 IndexForColor(uint8 red, uint8 green, uint8 blue, uint8 alpha);
-	rgb_color ColorForIndex(const uint8 index);
-	uint8 InvertIndex(uint8 index);
-	
-	const color_map *ColorMap();
-
-	status_t GetBitmap(BBitmap **bitmap, bool drawCursor, BRect *bound);
-	status_t ReadBitmap(BBitmap *bitmap, bool drawCursor, BRect *bound);
-		
-	rgb_color DesktopColor(uint32 index);
-	void SetDesktopColor(rgb_color, uint32, bool);
-
-	status_t ProposeMode(display_mode *target, const display_mode *low, const display_mode *high);
-		
-	status_t GetModeList(display_mode **mode_list, uint32 *count);
-	status_t GetMode(uint32 workspace, display_mode *mode);
-	status_t SetMode(uint32 workspace, display_mode *mode, bool makeDefault);
-	
-	status_t GetDeviceInfo(accelerant_device_info *info);
-	status_t GetPixelClockLimits(display_mode *mode, uint32 *low, uint32 *high);
-	status_t GetTimingConstraints(display_timing_constraints *dtc);
-	
-	status_t SetDPMS(uint32 dpmsState);
-	uint32 DPMSState();
-	uint32 DPMSCapabilites();
-	
-	void* BaseAddress();
-	uint32 BytesPerRow();
-	
-	status_t get_screen_desc(screen_desc *desc);
-	
-private:	
-	color_map *fColorMap;
-	sem_id fRetraceSem;
-	bool fOwnsColorMap;
-
-	sem_id RetraceSemaphore();
-
-	BPrivateScreen();
-	~BPrivateScreen();
-};
-
-#endif // __PRIVATESCREEN_H