/* * $Id: PixmapP.h,v 1.11 1994/05/13 14:14:00 mallet Exp $ * * Copyright (c) 1991-1994 Lionel MALLET * * 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 Lionel MALLET 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. * * Except as contained in this notice, the name of Lionel MALLET shall * not be used in advertising or otherwise to promote the sale, use or * other dealings in this Software without prior written authorization * from Lionel MALLET. * * Author: Lionel Mallet, SIMULOG */ /* * $XConsortium: PixmapP.h,v 1.6 90/06/09 20:19:47 dmatic Exp $ * * Copyright 1989 Massachusetts Institute of Technology * * Permission to use, copy, modify, distribute, and sell this software and its * documentation for any purpose is hereby granted without fee, provided that * the above copyright notice appear in all copies and that both that * copyright notice and this permission notice appear in supporting * documentation, and that the name of M.I.T. not be used in advertising or * publicity pertaining to distribution of the software without specific, * written prior permission. M.I.T. makes no representations about the * suitability of this software for any purpose. It is provided "as is" * without express or implied warranty. * * M.I.T. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL M.I.T. * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. * * Author: Davor Matic, MIT X Consortium */ #ifndef _PixmapP_h #define _PixmapP_h #include "Pixmap.h" #include typedef struct { Atom *targets; Cardinal num_targets; PWRequestRec *requests; Cardinal num_requests; PWRequestRec *request[100]; } PixmapClassPart; /* Full class record declaration */ typedef struct _PixmapClassRec { CoreClassPart core_class; PixmapClassPart pixmap_class; } PixmapClassRec; extern PixmapClassRec pixmapClassRec; /**********/ struct _PWRequestRec { char *name; int status_size; void (*engage)(); XtPointer engage_client_data; void (*terminate)(); XtPointer terminate_client_data; void (*remove)(); XtPointer remove_client_data; }; typedef struct { Position from_x, from_y, to_x, to_y; } PWArea; typedef struct { PWRequestRec *request; XtPointer status; Boolean trap; XtPointer call_data; } PWRequestStack; typedef struct { XImage *image, *mask_image, *buffer, *mask_buffer; XPoint hot; Position at_x, at_y; Boolean fold; Boolean grid; Boolean changed; } PWZoom; typedef struct { Boolean own; Boolean limbo; } PWSelection; /* New fields for the Pixmap widget record */ typedef struct { /* resources */ Cursor cursor; Pixel foreground_pixel; Pixel highlight_pixel; Pixel framing_pixel; Pixel transparent_pixel; Pixmap stipple; Boolean stippled; Boolean proportional; Boolean grid; Dimension grid_tolerance; Boolean axes; Boolean resize; Dimension distance, squareW, squareH, width, height; int button_action[5]; String filename; AddColorNotifyProc AddColorNotify; /* private state */ int nextensions, buffer_nextensions; XpmExtension *extensions, *buffer_extensions; PWDrawPointProc drawPointCallback; PWRedrawProc redrawCallback; PWTranslateProc translateCallback; PWRotateProc rotateCallback; PWFlipProc flipCallback; XFontStruct *font_struct; String text_string; int text_lbearing, text_rbearing; int text_ascent, text_descent; XPoint hot; XPoint buffer_hot; XPoint storage_hot; Pixel clear_pixel; Position horizOffset, vertOffset; void (*notify)(); UseColorNotifyProc colorNotify; ExtensionNotifyProc extensionNotify; PickPixelProc pickPixelDraw; PickPixelProc pickPixelComplete; PWRequestStack *request_stack; Cardinal cardinal, current; /*Boolean trapping;*/ XImage *image, *mask_image, *buffer, *mask_buffer; XImage *storage, *mask_storage; PWArea mark, buffer_mark; GC drawing_gc; GC highlighting_gc; GC framing_gc; GC transparent_gc; Boolean changed; Boolean fold; Boolean zooming; PWZoom zoom; XtPointer *value; char status[80]; PWSelection selection; PWColorInfo **colorTable; char *hints_cmt; char *colors_cmt; char *pixels_cmt; } PixmapPart; /* Full instance record declaration */ typedef struct _PixmapRec { CorePart core; PixmapPart pixmap; } PixmapRec; /* Private functions */ #define InPixmapX(PW, x)\ (Position) (min((Position)((max(PW->pixmap.horizOffset, x) -\ PW->pixmap.horizOffset) /\ PW->pixmap.squareW), PW->pixmap.width - 1)) #define InPixmapY(PW, y)\ (Position) (min((Position)((max(PW->pixmap.vertOffset, y) -\ PW->pixmap.vertOffset) /\ PW->pixmap.squareH), PW->pixmap.height - 1)) #define InWindowX(PW, x)\ (Position) (PW->pixmap.horizOffset + ((x) * PW->pixmap.squareW)) #define InWindowY(PW, y)\ (Position) (PW->pixmap.vertOffset + ((y) * PW->pixmap.squareH)) #define QuerySet(x, y) (((x) != NotSet) && ((y) != NotSet)) #define QueryZero(x, y) (((x) == 0) || ((y) == 0)) #define Swap(x, y) {Position t; t = x; x = y; y = t;} #define QuerySwap(x, y) if(x > y) Swap(x, y) #define QueryInPixmap(PW, x, y)\ (((x) >= 0) && ((x) < PW->pixmap.image->width) &&\ ((y) >= 0) && ((y) < PW->pixmap.image->height)) #define Value(PW, button) (PW->pixmap.button_action[button - 1]) XImage *GetImage(); Pixmap GetPixmap(); XImage *CreatePixmapImage(); XImage *CreateMaskImage(); void DestroyPixmapImage(); #define DestroyMaskImage(mask) DestroyPixmapImage(mask) #endif /* _PixmapP_h */