124 lines
4.1 KiB
C
124 lines
4.1 KiB
C
|
#ifndef _GFX_DRIVER_H_
|
||
|
|
#define _GFX_DRIVER_H_
|
||
|
|
|
||
|
|
#include <GraphicsCard.h>
|
||
|
|
#include <Rect.h>
|
||
|
|
#include <Locker.h>
|
||
|
|
#include "Desktop.h"
|
||
|
|
|
||
|
|
class ServerBitmap;
|
||
|
|
class ServerCursor;
|
||
|
|
|
||
|
|
#ifndef ROUND
|
||
|
|
#define ROUND(a) ( (a-long(a))>=.5)?(long(a)+1):(long(a))
|
||
|
|
#endif
|
||
|
|
|
||
|
|
typedef struct
|
||
|
|
{
|
||
|
|
uchar *xormask, *andmask;
|
||
|
|
int32 width, height;
|
||
|
|
int32 hotx, hoty;
|
||
|
|
|
||
|
|
} cursor_data;
|
||
|
|
|
||
|
|
#ifndef HOOK_DEFINE_CURSOR
|
||
|
|
|
||
|
|
#define HOOK_DEFINE_CURSOR 0
|
||
|
|
#define HOOK_MOVE_CURSOR 1
|
||
|
|
#define HOOK_SHOW_CURSOR 2
|
||
|
|
#define HOOK_DRAW_LINE_8BIT 3
|
||
|
|
#define HOOK_DRAW_LINE_16BIT 12
|
||
|
|
#define HOOK_DRAW_LINE_32BIT 4
|
||
|
|
#define HOOK_DRAW_RECT_8BIT 5
|
||
|
|
#define HOOK_DRAW_RECT_16BIT 13
|
||
|
|
#define HOOK_DRAW_RECT_32BIT 6
|
||
|
|
#define HOOK_BLIT 7
|
||
|
|
#define HOOK_DRAW_ARRAY_8BIT 8
|
||
|
|
#define HOOK_DRAW_ARRAY_16BIT 14 // Not implemented in current R5 drivers
|
||
|
|
#define HOOK_DRAW_ARRAY_32BIT 9
|
||
|
|
#define HOOK_SYNC 10
|
||
|
|
#define HOOK_INVERT_RECT 11
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
class ServerCursor;
|
||
|
|
|
||
|
|
class DisplayDriver
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
DisplayDriver(void);
|
||
|
|
virtual ~DisplayDriver(void);
|
||
|
|
|
||
|
|
virtual void Initialize(void); // Sets the driver
|
||
|
|
virtual bool IsInitialized(void);
|
||
|
|
virtual void Shutdown(void); // You never know when you'll need this
|
||
|
|
|
||
|
|
virtual void SafeMode(void); // Easy-access functions for common tasks
|
||
|
|
virtual void Reset(void);
|
||
|
|
virtual void Clear(uint8 red,uint8 green,uint8 blue);
|
||
|
|
virtual void Clear(rgb_color col);
|
||
|
|
|
||
|
|
// Settings functions
|
||
|
|
virtual void SetScreen(uint32 space);
|
||
|
|
virtual int32 GetHeight(void);
|
||
|
|
virtual int32 GetWidth(void);
|
||
|
|
virtual int GetDepth(void);
|
||
|
|
|
||
|
|
// Drawing functions
|
||
|
|
virtual void Blit(BPoint dest, ServerBitmap *src, ServerBitmap *dest);
|
||
|
|
virtual void DrawBitmap(ServerBitmap *bitmap);
|
||
|
|
virtual void DrawChar(char c, BPoint point);
|
||
|
|
virtual void DrawString(char *string, int length, BPoint point);
|
||
|
|
|
||
|
|
virtual void FillArc(int centerx, int centery, int xradius, int yradius, float angle, float span, uint8 *pattern);
|
||
|
|
virtual void FillBezier(BPoint *points, uint8 *pattern);
|
||
|
|
virtual void FillEllipse(float centerx, float centery, float x_radius, float y_radius,uint8 *pattern);
|
||
|
|
virtual void FillPolygon(int *x, int *y, int numpoints, bool is_closed);
|
||
|
|
virtual void FillRect(BRect rect, uint8 *pattern);
|
||
|
|
virtual void FillRegion(BRegion *region);
|
||
|
|
virtual void FillRoundRect(BRect rect,float xradius, float yradius, uint8 *pattern);
|
||
|
|
virtual void FillShape(BShape *shape);
|
||
|
|
virtual void FillTriangle(BPoint first, BPoint second, BPoint third, BRect rect, uint8 *pattern);
|
||
|
|
|
||
|
|
// virtual void GetBlendingMode(source_alpha *srcmode, alpha_function *funcmode);
|
||
|
|
// virtual drawing_mode GetDrawingMode(void);
|
||
|
|
virtual void HideCursor(void);
|
||
|
|
virtual bool IsCursorHidden(void);
|
||
|
|
virtual void MoveCursorTo(float x, float y);
|
||
|
|
virtual void MovePenTo(BPoint pt);
|
||
|
|
virtual void ObscureCursor(void);
|
||
|
|
virtual BPoint PenPosition(void);
|
||
|
|
virtual float PenSize(void);
|
||
|
|
// virtual void SetBlendingMode(source_alpha srcmode, alpha_function funcmode);
|
||
|
|
virtual void SetCursor(int32 value);
|
||
|
|
virtual void SetCursor(ServerCursor *cursor);
|
||
|
|
// virtual void SetDrawingMode(drawing_mode mode);
|
||
|
|
virtual void ShowCursor(void);
|
||
|
|
virtual void SetHighColor(uint8 r,uint8 g,uint8 b,uint8 a=255);
|
||
|
|
virtual void SetLowColor(uint8 r,uint8 g,uint8 b,uint8 a=255);
|
||
|
|
virtual void SetPenSize(float size);
|
||
|
|
virtual void SetPixel(int x, int y, uint8 *pattern);
|
||
|
|
|
||
|
|
virtual void StrokeArc(int centerx, int centery, int xradius, int yradius, float angle, float span, uint8 *pattern);
|
||
|
|
virtual void StrokeBezier(BPoint *points, uint8 *pattern);
|
||
|
|
virtual void StrokeEllipse(float centerx, float centery, float x_radius, float y_radius,uint8 *pattern);
|
||
|
|
virtual void StrokeLine(BPoint point, uint8 *pattern);
|
||
|
|
virtual void StrokePolygon(int *x, int *y, int numpoints, bool is_closed);
|
||
|
|
virtual void StrokeRect(BRect rect,uint8 *pattern);
|
||
|
|
virtual void StrokeRoundRect(BRect rect,float xradius, float yradius, uint8 *pattern);
|
||
|
|
virtual void StrokeShape(BShape *shape);
|
||
|
|
virtual void StrokeTriangle(BPoint first, BPoint second, BPoint third, BRect rect, uint8 *pattern);
|
||
|
|
|
||
|
|
graphics_card_hook ghooks[48];
|
||
|
|
graphics_card_info *ginfo;
|
||
|
|
|
||
|
|
protected:
|
||
|
|
bool is_initialized, cursor_visible, show_on_move;
|
||
|
|
ServerCursor *current_cursor;
|
||
|
|
BLocker *locker;
|
||
|
|
rgb_color highcol, lowcol;
|
||
|
|
BPoint penpos;
|
||
|
|
float pensize;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif
|