* Copyright 2007-2009, Haiku, Inc. All rights reserved.
* Distributed under the terms of the MIT License.
*/
#ifndef _SCREEN_H
#define _SCREEN_H
#include <Accelerant.h>
#include <GraphicsDefs.h>
#include <Rect.h>
#include <OS.h>
class BBitmap;
class BWindow;
namespace BPrivate {
class BPrivateScreen;
}
class BScreen {
public:
BScreen(screen_id id = B_MAIN_SCREEN_ID);
BScreen(BWindow* window);
~BScreen();
bool IsValid();
status_t SetToNext();
color_space ColorSpace();
BRect Frame();
screen_id ID();
status_t WaitForRetrace();
status_t WaitForRetrace(bigtime_t timeout);
uint8 IndexForColor(rgb_color color);
uint8 IndexForColor(uint8 red, uint8 green,
uint8 blue, uint8 alpha = 255);
rgb_color ColorForIndex(uint8 index);
uint8 InvertIndex(uint8 index);
const color_map* ColorMap();
status_t GetBitmap(BBitmap** _bitmap,
bool drawCursor = true,
BRect* frame = NULL);
status_t ReadBitmap(BBitmap* bitmap,
bool drawCursor = true,
BRect* frame = NULL);
rgb_color DesktopColor();
rgb_color DesktopColor(uint32 workspace);
void SetDesktopColor(rgb_color color,
bool stick = true);
void SetDesktopColor(rgb_color color,
uint32 workspace, bool stick = true);
status_t ProposeMode(display_mode* target,
const display_mode* low,
const display_mode* high);
status_t GetModeList(display_mode** _modeList,
uint32* _count);
status_t GetMode(display_mode* mode);
status_t GetMode(uint32 workspace,
display_mode* mode);
status_t SetMode(display_mode* mode,
bool makeDefault = false);
status_t SetMode(uint32 workspace,
display_mode* mode,
bool makeDefault = false);
status_t GetDeviceInfo(accelerant_device_info* info);
status_t GetMonitorInfo(monitor_info* info);
status_t GetPixelClockLimits(display_mode* mode,
uint32* _low, uint32* _high);
status_t GetTimingConstraints(
display_timing_constraints*
timingConstraints);
status_t SetDPMS(uint32 state);
uint32 DPMSState();
uint32 DPMSCapabilites();
status_t GetBrightness(float* brightness);
status_t SetBrightness(float brightness);
private:
BScreen(const BScreen& other);
BScreen& operator=(const BScreen& other);
BPrivate::BPrivateScreen* private_screen();
status_t ProposeDisplayMode(display_mode* target,
const display_mode* low,
const display_mode* high);
void* BaseAddress();
uint32 BytesPerRow();
private:
BPrivate::BPrivateScreen* fScreen;
};
inline uint8
BScreen::IndexForColor(rgb_color color)
{
return IndexForColor(color.red, color.green, color.blue, color.alpha);
}
#endif
