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C/C++ Source or Header | 1997-06-30 | 16KB | 382 lines

#ifndef DVGR_H #define DVGR_H /* file name -- dvGR.h |=================================================================== | | copyright (c) 1987 | V.I. Corporation | | dvGR - defines and declarations for use with GR graphics primitives | | alan morse 12 sep 84 Derived from dvprim.hdr | alan morse 1 Oct 86 Add flags for GX*intersect | chris hoffmann 31 jan 91 Added RAS_GPIX, SPIX, mask & drawpart | |=================================================================== */ /*=================================================================== | | GRrasquery flags indicating the type of question being asked | of the device. */ #define RAS_MOVE 11 #define RAS_DRAW 12 #define RAS_GET 13 #define RAS_CREATE 14 #define RAS_SAVE 15 #define RAS_GPIX 16 #define RAS_SPIX 17 #define RAS_SPIXELS 18 #define RAS_DRAWPART 19 #define RAS_SMASK 20 #define RAS_SPXRP 21 #define RAS_GPXRP 22 #define RAS_SMASKPXRP 23 /* Possible answers returned by GRrasquery */ #define YES_BUT_SLOW 20 #define YES_BUT_MSC 40 /* Machine specific changes */ /*==================================================================== | | GRlocate and GRcr_poll macros that help extract information about | the keyboard or button event that might have occurred. Users | of these routines should always use these macros to determine | the nature of the event. Currently, the convention is that | numbers in the range [1,3] are the buttons on the mouse | (numbered from left to right), NULL (0) means there was no | key or button press, and the others [4,126] correspond to | key board presses. (NOTE that some key presses may have been | intercepted by the system and are therefore impossible.) */ /* Button flags */ #define V_BUTTON1 1 #define V_BUTTON2 2 #define V_BUTTON3 3 /* Macro to SET the information for a given mouse button press */ /* ONLY used internally by GR device driver routines. */ #define GR_SET_BUTTON(button_number) ((int)(0x3 & button_number)) /* Macro to GET the number of the mouse button that was pressed. */ /* The result is NULL if no button was pressed */ #define GR_BUTTON(key_code) ((int)((key_code>3)?0:key_code)) /* Macro to SET the information for a given keyboard keypress */ /* ONLY used internally by GR device driver routines. */ #define GR_SET_KEY(key) ((int)((key>3)?key:0)) /* Macro to SET the information for a given function key keypress */ /* ONLY used internally by GR device driver routines. NEEDED BY VT340 */ #ifdef VMS #define GR_SET_FUNCTION_KEY(key) (((int)(key)>127)?0:((int)(key)|0x0080)) #endif /* Macro to GET the keyboard key that was pressed. */ /* The result is NULL if no key was pressed */ #define GR_KEY(key_code) ((int)((key_code>3)?key_code:0)) /*=================================================================== | | CR_EVENT flags. These specify the events that the cursor poll | routine is to use as its criteria for returning. See the | description of GRcr_event for an explanation of how these | flags affect the operation of GRcr_poll. */ #define V_LOC_CHANGE_WAIT 1 #define V_LOC_PICK_WAIT 2 #define V_LOC_NO_WAIT 3 #define V_LOC_PICK_NO_WAIT 4 /*=================================================================== | | Flags indicating the relationship of an object | to a viewport. These are returned by the GX*Intersect routines. */ #define V_INSIDE_VP 1 /* Entirely inside the viewport */ #define V_OUTSIDE_VP 0 /* Entirely outside the viewport */ #define V_INTERSECTS_VP -1 /* Partially inside the viewport */ /*=================================================================== | | Flags relating to setting and querying the status of trailing edges | in the input stream, i.e. whether "up" key transitions can be or | should be reported as well as "down" key transitions. Some | devices have trailing edges reported on the locater device but | not on the keyboard. | These flags are used by the GRcr... routines. */ #define V_TRL_OFF 0 /* trailing edges selected */ #define V_TRL_ON 1 /* trailing edges not selected */ #define V_TRL_CAPABLE 2 /* trailing edges capability */ #define V_TRL_KBCAPABLE 4 /* no trailing edges capability on kb*/ /* |=================================================================== | | new structures and constants for GR extensions | |=================================================================== */ /* * Window Event structure for GRwe_poll routine. */ typedef struct _winevent { int devnum; /* device number of window on which event occurred */ ULONG type; /* type of event */ ULONG time; /* time of event */ LONG count; /* at least this many more events */ ADDRESS eventdata; /* device-dependent structure with more data */ DV_POINT loc; /* location of cursor relative to window */ RECTANGLE region; /* exposed region (EXPOSE) */ DV_POINT maxpoint; /* new size of window (CONFIGURENOTIFY) */ ULONG state; /* state of modifier keys */ ULONG button; /* button code for mouse button events */ ULONG keycode; /* physical key code */ ULONG keysym; /* virtual key symbol code */ char *keystring; /* key string equivalent */ LONG nchars; /* length of ascii string */ UBYTE firstchar; /* first ascii character of key string */ RECTANGLE *rectlist; /* array of consecutive exposed regions */ DV_POINT root_loc; /* absolute location of cursor on display device */ } WINEVENT; /* * GRwe_poll polling modes. */ #define V_WAIT 1 #define V_NO_WAIT 2 #define V_PEEK 3 /* unsupported */ #define V_PEEK_NO_WAIT 3 /* unsupported */ /* * GRwe_poll polling sources. */ #define V_CURRENT_WINDOW 1 #define V_MULTIPLE_WINDOW 2 /*=================================================================== | | Flags for representing event types and setting the event mask */ #define V_ALL_MASKED_EVENTS (0) #define V_KEYPRESS (1<<0) #define V_KEYRELEASE (1<<1) #define V_BUTTONPRESS (1<<2) #define V_BUTTONRELEASE (1<<3) #define V_MOTIONNOTIFY (1<<4) #define V_ENTERNOTIFY (1<<5) #define V_LEAVENOTIFY (1<<6) #define V_EXPOSE (1<<7) #define V_RESIZE (1<<8) #define V_WINDOW_QUIT (1<<9) #define V_WINDOW_ICONIFY (1<<10) #define V_NON_STANDARD_EVENT (1<<11) #define V_NON_DV_WINDOW_EVENT (1<<12) #define V_EVENTS_OFF (1<<16) #define V_NO_EVENT (1<<17) #define V_ADD_TO_MASK (1<<18) #define V_XWINDOW_MASK (1<<24) #define V_SUNVIEW_PICK_MASK (1<<25) #define V_SUNVIEW_KBD_MASK (1<<26) #define V_WINNT_MASK (1<<27) /* WINEVENT state mask flags */ #define V_STATE_SHIFT (1<<0) #define V_STATE_LOCK (1<<1) #define V_STATE_CONTROL (1<<2) #define V_STATE_MOD1 (1<<3) #define V_STATE_MOD2 (1<<4) #define V_STATE_MOD3 (1<<5) #define V_STATE_MOD4 (1<<6) #define V_STATE_MOD5 (1<<7) #define V_STATE_BUTTON1 (1<<8) #define V_STATE_BUTTON2 (1<<9) #define V_STATE_BUTTON3 (1<<10) #define V_STATE_BUTTON4 (1<<11) #define V_STATE_BUTTON5 (1<<12) /* * GRget/GRset flags */ #define V_OPEN_SET_MAGIC 0x55500000 #define V_OPEN (1 << 0) #define V_GET (1 << 1) #define V_SET (1 << 2) #define V_BUILD_FLAG(when, arg_count, value) \ ((ULONG)( (0xfff00000 & V_OPEN_SET_MAGIC) \ | (0x000f0000 & ((when) << 16)) \ | (0x0000fff0 & ((value) << 4)) \ | (0x0000000f & ((arg_count) << 0)))) #define V_IS_GET_FLAG(flag) ((((flag) & 0xfff00000) == V_OPEN_SET_MAGIC) \ && ((flag) & (V_GET << 16))) #define V_IS_SET_FLAG(flag) ((((flag) & 0xfff00000) == V_OPEN_SET_MAGIC) \ && ((flag) & (V_SET << 16))) #define V_IS_OPEN_FLAG(flag) ((((flag) & 0xfff00000) == V_OPEN_SET_MAGIC) \ && ((flag) & (V_OPEN << 16))) #define V_ARG_COUNT(flag) (flag & 0x0000000f) #define V_IS_VALID_FLAG(flag) (( ((flag) & 0xfff00000) == V_OPEN_SET_MAGIC)\ && ((flag) & 0x000f0000) \ && (((flag) & 0x0000fff0) < 0x8000) \ && (V_ARG_COUNT(flag) < 3)) /* drawing context parameters */ #define V_END_OF_LIST 0 #define V_VARARG_LIST 0x1 /* internal */ /* draw function and it's possible values */ #define V_DRAW_FUNCTION V_BUILD_FLAG(V_GET|V_SET|V_OPEN,1, 0x001) #define V_XOR 1 #define V_COPY 2 /* window system data structures */ #define V_INPUT_FD V_BUILD_FLAG(V_GET, 1, 0x100) #define V_WINDOW_ID V_BUILD_FLAG(V_OPEN|V_GET, 1, 0x101) #define V_DISPLAY V_BUILD_FLAG(V_OPEN|V_GET, 1, 0x102) #define V_SHELL V_BUILD_FLAG(V_GET|V_OPEN, 1, 0x103) #define V_DRAW_WIDGET V_BUILD_FLAG(V_GET|V_OPEN, 1, 0x104) #define V_CURSOR V_BUILD_FLAG(V_SET|V_GET|V_OPEN,1, 0x105) #define V_ICON V_BUILD_FLAG(V_SET|V_GET|V_OPEN,1, 0x106) #define V_ICON_NAME V_BUILD_FLAG(V_SET|V_GET|V_OPEN,1, 0x107) #define V_MOTION_COLLAPSE V_BUILD_FLAG(V_SET|V_OPEN, 1, 0x108) #define V_EXPOSE_COLLAPSE V_BUILD_FLAG(V_SET|V_OPEN, 1, 0x109) #define V_DV_WINEVENT_ONLY V_BUILD_FLAG(V_SET|V_OPEN, 1, 0x10A) /* various dimensions */ #define V_WINDOW_WIDTH V_BUILD_FLAG(V_SET|V_GET|V_OPEN,1, 0x200) #define V_WINDOW_HEIGHT V_BUILD_FLAG(V_SET|V_GET|V_OPEN,1, 0x201) #define V_WINDOW_X V_BUILD_FLAG(V_SET|V_GET|V_OPEN,1, 0x202) #define V_WINDOW_Y V_BUILD_FLAG(V_SET|V_GET|V_OPEN,1, 0x203) #define V_WINDOW_NAME V_BUILD_FLAG(V_SET|V_GET|V_OPEN,1, 0x204) #define V_CLUT_DEPTH V_BUILD_FLAG(V_GET, 1, 0x205) #define V_RASTER_DEPTH V_BUILD_FLAG(V_GET, 1, 0x206) #define V_EVENTS_REPORTED V_BUILD_FLAG(V_GET, 1, 0x207) /* VI predefined cursors */ #define V_ACTIVE_CURSOR V_BUILD_FLAG(V_SET|V_OPEN, 0, 0x300) #define V_INITIAL_CURSOR V_BUILD_FLAG(V_SET|V_OPEN, 0, 0x301) /* queries about capabilities of driver/system */ #define V_HAS_WINEVENTS V_BUILD_FLAG(V_GET, 1, 0x400) #define V_HAS_PLANE_MASKING V_BUILD_FLAG(V_GET, 1, 0x401) #define V_HAS_XOR V_BUILD_FLAG(V_GET, 1, 0x402) #define V_IS_BLACK_AND_WHITE V_BUILD_FLAG(V_GET, 1, 0x403) #define V_IS_WINDOW_SYSTEM V_BUILD_FLAG(V_GET, 1, 0x404) #define V_NUM_FONTS V_BUILD_FLAG(V_GET, 1, 0x405) #define V_NUM_MBFONTS V_BUILD_FLAG(V_GET, 1, 0x406) /* SunView-specific data structures */ #define V_SV_CURSOR V_BUILD_FLAG(V_SET|V_GET|V_OPEN,1, 0x500) #define V_SV_CANVAS V_BUILD_FLAG(V_GET|V_OPEN,1, 0x501) #define V_SV_FRAME V_BUILD_FLAG(V_SET|V_GET|V_OPEN,1, 0x502) #define V_SV_ICON V_BUILD_FLAG(V_SET|V_GET|V_OPEN,1, 0x503) #define V_SV_FRAME_WIDTH V_BUILD_FLAG(V_SET|V_GET|V_OPEN,1, 0x504) #define V_SV_FRAME_HEIGHT V_BUILD_FLAG(V_SET|V_GET|V_OPEN,1, 0x505) #define V_SV_FRAME_X V_BUILD_FLAG(V_SET|V_GET|V_OPEN,1, 0x506) #define V_SV_FRAME_Y V_BUILD_FLAG(V_SET|V_GET|V_OPEN,1, 0x507) #define V_SV_FRAME_LABEL V_BUILD_FLAG(V_SET|V_GET|V_OPEN,1, 0x508) /* X11-specific data structures */ #define V_X_WINDOW_ID V_BUILD_FLAG(V_GET|V_OPEN, 1, 0x600) #define V_X_DISPLAY V_BUILD_FLAG(V_GET|V_OPEN, 1, 0x601) #define V_X_DISPLAY_NAME V_BUILD_FLAG(V_GET|V_OPEN, 1, 0x602) #define V_X_APPLIC_CLASS V_BUILD_FLAG(V_GET|V_OPEN, 1, 0x603) #define V_X_APPLIC_NAME V_BUILD_FLAG(V_GET|V_OPEN, 1, 0x604) #define V_X_ARGC V_BUILD_FLAG(V_OPEN, 1, 0x605) #define V_X_ARGV V_BUILD_FLAG(V_OPEN, 1, 0x606) #define V_X_CURSOR V_BUILD_FLAG(V_SET|V_GET|V_OPEN,1, 0x607) #define V_X_ICON V_BUILD_FLAG(V_SET|V_GET|V_OPEN,1, 0x608) #define V_X_ICON_WIDTH V_BUILD_FLAG(V_SET|V_GET|V_OPEN,1, 0x609) #define V_X_ICON_HEIGHT V_BUILD_FLAG(V_SET|V_GET|V_OPEN,1, 0x60A) #define V_X_SHELL V_BUILD_FLAG(V_GET|V_OPEN, 1, 0x60B) #define V_X_DRAW_WIDGET V_BUILD_FLAG(V_GET|V_OPEN, 1, 0x60C) #define V_X_FONTSTRUCT V_BUILD_FLAG(V_SET|V_GET|V_OPEN,2, 0x60D) #define V_X_APPLIC_CONTEXT V_BUILD_FLAG(V_GET|V_OPEN, 1, 0x60E) #define V_X_RAS_SYNC V_BUILD_FLAG(V_GET|V_SET|V_OPEN,1, 0x60F) #define V_XT_INITIALIZED V_BUILD_FLAG(V_GET|V_SET|V_OPEN,1, 0x610) #define V_X_OPTIONS V_BUILD_FLAG(V_OPEN, 1, 0x611) #define V_X_OPTIONS_COUNT V_BUILD_FLAG(V_OPEN, 1, 0x612) #define V_X_EXPOSURE_BLOCK V_BUILD_FLAG(V_OPEN|V_SET|V_GET,1, 0x613) #define V_X_RESIZE_BLOCK V_BUILD_FLAG(V_OPEN|V_SET|V_GET,1, 0x614) #define V_X_DOUBLE_BUFFER V_BUILD_FLAG(V_OPEN|V_SET|V_GET,1, 0x615) #define V_X_COLORMAP V_BUILD_FLAG(V_OPEN|V_SET|V_GET,1, 0x616) #define V_X_PIXELS V_BUILD_FLAG(V_OPEN|V_SET|V_GET,2, 0x617) #define V_X_PLANES V_BUILD_FLAG(V_OPEN|V_SET|V_GET,2, 0x618) #define V_X_GC V_BUILD_FLAG(V_GET, 1, 0x619) #define V_X_POLY_HINT V_BUILD_FLAG(V_OPEN|V_SET|V_GET,1, 0x61A) #define V_X_IMAGE_STRING V_BUILD_FLAG(V_OPEN|V_SET|V_GET,1, 0x61B) #define V_X_DASH_STYLE V_BUILD_FLAG(V_OPEN|V_SET|V_GET,1, 0x61C) #define V_X_ICON_X V_BUILD_FLAG(V_OPEN, 1, 0x61D) #define V_X_ICON_Y V_BUILD_FLAG(V_OPEN, 1, 0x61E) #define V_X_ICONIC V_BUILD_FLAG(V_OPEN, 1, 0x61F) #define V_X_MBFONTSTRUCT V_BUILD_FLAG(V_SET|V_GET|V_OPEN,2, 0x620) /* VWS (UIS, GPX) specific data structures */ #define V_UIS_CURSOR V_BUILD_FLAG(V_SET|V_GET|V_OPEN,1, 0x701) #define V_UIS_ICON V_BUILD_FLAG(V_SET|V_GET|V_OPEN,1, 0x702) #define V_UIS_EVENT_FLAG V_BUILD_FLAG(V_SET|V_GET|V_OPEN,1, 0x703) #define V_UIS_VD_ID V_BUILD_FLAG(V_SET|V_GET|V_OPEN,1, 0x704) #define V_UIS_KB_ID V_BUILD_FLAG(V_SET|V_GET|V_OPEN,1, 0x705) /* MF-specific data structures */ #define V_MF_PACKRGB V_BUILD_FLAG(V_SET|V_GET|V_OPEN,1, 0x801) #define V_MF_NUMTEXTSIZES V_BUILD_FLAG(V_SET|V_GET|V_OPEN,1, 0x802) /* NT windows flags go here */ #define VI_EXPOSE WM_USER + 30 #define VI_RESIZE WM_USER + 31 #define VI_CLOSE WM_USER + 32 #define VI_ERR WM_USER + 33 #define V_WIN_CLASS V_BUILD_FLAG( V_OPEN,1, 0x900) #define V_WIN_STYLE V_BUILD_FLAG( V_OPEN,1, 0x901) #define V_CLASS_NAME V_BUILD_FLAG( V_OPEN,1, 0x902) #define V_HINSTANCE V_BUILD_FLAG( V_OPEN,1, 0x903) #define V_PREV_INSTANCE V_BUILD_FLAG( V_OPEN,1, 0x904) #define V_WIN32_NEWFONT V_BUILD_FLAG(V_SET |V_OPEN,2, 0x905) #define V_WIN32_WINDOW_HANDLE V_BUILD_FLAG(V_SET|V_GET|V_OPEN,1, 0x906) #define V_WIN32_CURSOR V_BUILD_FLAG(V_SET|V_GET|V_OPEN,1, 0x907) #define V_WIN32_WINDOWPROC V_BUILD_FLAG( V_GET ,1, 0x908) #define V_WIN32_DOUBLE_BUFFER V_BUILD_FLAG(V_SET|V_GET|V_OPEN,1, 0x909) #define V_WIN32_XORFLAG V_BUILD_FLAG(V_SET|V_GET|V_OPEN,1, 0x90a) #define V_WIN32_IS_DV_DEVICE V_BUILD_FLAG( V_GET ,2, 0x90b) #define V_WIN32_HPALETTE V_BUILD_FLAG( V_GET|V_OPEN,1, 0x90c) #define V_WIN32_ICON_NAME V_BUILD_FLAG(V_SET|V_GET|V_OPEN,1, 0x90d) #define VP_PRINT_ORIENTATION V_BUILD_FLAG(V_SET ,1, 0x90e) #define VP_PRINT_SCALE V_BUILD_FLAG(V_SET ,1, 0x90f) #define VP_PRINT_QUALITY V_BUILD_FLAG(V_SET ,1, 0x911) #define VP_PRINT_DEVICE V_BUILD_FLAG(V_SET ,1, 0x913) #define VP_PRINT_PORT V_BUILD_FLAG(V_SET ,1, 0x914) #define VP_PRINT_DRIVER V_BUILD_FLAG(V_SET ,1, 0x915) #define VP_PRINT_NO_WARNING V_BUILD_FLAG(V_SET ,1, 0x916) #define VP_PRINT_DOCUMENT_NAME V_BUILD_FLAG(V_SET ,1, 0x917) #define VP_PRINT_ITER_COUNT V_BUILD_FLAG(V_SET ,1, 0x918) #define V_WIN32_DC V_BUILD_FLAG( V_GET ,1, 0x919) /* end of the NT windows flags */ /* keep some old names working */ #define V_X_FORM V_X_DRAW_WIDGET #define V_FORM V_DRAW_WIDGET #endif