haiku/headers/private/interface/ViewAux.h
Adi Oanca d061757a51 Helper definitions for BView class
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4425 a95241bf-73f2-0310-859d-f6bbb57e9c96
2003-08-31 17:22:46 +00:00

98 lines
2.0 KiB
C

#ifndef _VIEWAUX_H_
#define _VIEWAUX_H_
#include <BeBuild.h>
#include <InterfaceDefs.h>
#include <Rect.h>
#include <Point.h>
#include <Region.h>
#include <Font.h>
/*
URGENT: Move this structure in a private header.
This one is copied from Shape.cpp.
*/
struct shape_data {
uint32 *opList;
int32 opCount;
int32 opSize;
int32 opBlockSize;
BPoint *ptList;
int32 ptCount;
int32 ptSize;
int32 ptBlockSize;
};
enum {
B_VIEW_FONT_BIT = 0x00000001,
B_VIEW_COLORS_BIT = 0x00000002,
B_VIEW_DRAW_MODE_BIT = 0x00000004,
B_VIEW_CLIP_REGION_BIT = 0x00000008,
B_VIEW_LINE_MODES_BIT = 0x00000010,
B_VIEW_BLENDING_BIT = 0x00000020,
B_VIEW_SCALE_BIT = 0x00000040,
B_VIEW_FONT_ALIASING_BIT = 0x00000080,
B_VIEW_COORD_BIT = 0x00000100,
B_VIEW_ORIGIN_BIT = 0x00000200,
B_VIEW_PEN_SIZE_BIT = 0x00000400,
B_VIEW_PEN_LOC_BIT = 0x00000800,
// used for archiving
B_VIEW_RESIZE_BIT = 0x00001000,
B_VIEW_FLAGS_BIT = 0x00002000,
B_VIEW_EVMASK_BIT = 0x00004000
};
struct _view_attr_{
BFont font;
uint16 fontFlags;
BPoint penPosition;
float penSize;
rgb_color highColor;
rgb_color lowColor;
rgb_color viewColor;
pattern patt;
drawing_mode drawingMode;
// clipping region for our view
BRegion clippingRegion;
// local coordinate system
BPoint coordSysOrigin;
// line modes
join_mode lineJoin;
cap_mode lineCap;
float miterLimit;
// alpha blending
source_alpha alphaSrcMode;
alpha_function alphaFncMode;
// scale
float scale;
// font aliasing. Used for printing only!
bool fontAliasing;
// flags used for synchronization with app_server
uint16 flags;
// flags used for archiving
uint16 archivingFlags;
};
struct _array_hdr_{
float startX;
float startY;
float endX;
float endY;
rgb_color color;
};
struct _array_data_{
// the max number of points in the array
uint32 maxCount;
// the current number of points in the array
uint32 count;
// the array of points
_array_hdr_* array;
};
#endif