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author | Mike Gabriel <mike.gabriel@das-netzwerkteam.de> | 2015-02-02 15:02:49 +0100 |
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committer | Mike Gabriel <mike.gabriel@das-netzwerkteam.de> | 2015-02-02 15:02:49 +0100 |
commit | b16b9e4656e7199c2aec74a4c8ebc7a875d3ba73 (patch) | |
tree | 4361edef0d42d5bf5ac984ef72b4fac35426eae7 /nx-X11/lib/Xaw/DisplayList.c | |
parent | 0d5a83e986f39982c0924652a3662e60b1f23162 (diff) | |
download | nx-libs-b16b9e4656e7199c2aec74a4c8ebc7a875d3ba73.tar.gz nx-libs-b16b9e4656e7199c2aec74a4c8ebc7a875d3ba73.tar.bz2 nx-libs-b16b9e4656e7199c2aec74a4c8ebc7a875d3ba73.zip |
massive reduction of unneeded files
Diffstat (limited to 'nx-X11/lib/Xaw/DisplayList.c')
-rw-r--r-- | nx-X11/lib/Xaw/DisplayList.c | 2257 |
1 files changed, 0 insertions, 2257 deletions
diff --git a/nx-X11/lib/Xaw/DisplayList.c b/nx-X11/lib/Xaw/DisplayList.c deleted file mode 100644 index e43621b21..000000000 --- a/nx-X11/lib/Xaw/DisplayList.c +++ /dev/null @@ -1,2257 +0,0 @@ -/* - * Copyright (c) 1998 by The XFree86 Project, Inc. - * - * 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 - * THE XFREE86 PROJECT 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 the XFree86 Project shall - * not be used in advertising or otherwise to promote the sale, use or other - * dealings in this Software without prior written authorization from the - * XFree86 Project. - * - * Author: Paulo César Pereira de Andrade - */ - -/* $XFree86: xc/lib/Xaw/DisplayList.c,v 3.18 2003/05/23 14:51:15 tsi Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <ctype.h> -#include <string.h> -#include <stdio.h> -#include <stdlib.h> -#include <X11/IntrinsicP.h> -#include <X11/StringDefs.h> -#include <X11/CoreP.h> -#include <X11/Xfuncs.h> -#include <X11/Xmu/CharSet.h> -#include <X11/Xmu/SysUtil.h> -#include "Private.h" - -#ifdef __UNIXOS2__ -static char dummy; -#endif - -#ifndef OLDXAW - -/* - * Types - */ -typedef struct _XawDLProc XawDLProc; -typedef struct _XawDLData XawDLData; -typedef struct _XawDLInfo XawDLInfo; - -struct _XawDLProc { - XrmQuark qname; - String *params; - Cardinal num_params; - XawDisplayListProc proc; - XtPointer args; - XawDLData *data; -}; - -struct _XawDLData { - XawDLClass *dlclass; - XtPointer data; -}; - -struct _XawDLInfo { - String name; - XrmQuark qname; - XawDisplayListProc proc; -}; - -struct _XawDL { - XawDLProc **procs; - Cardinal num_procs; - XawDLData **data; - Cardinal num_data; - Screen *screen; - Colormap colormap; - int depth; - XrmQuark qrep; /* for cache lookup */ -}; - -struct _XawDLClass { - String name; - XawDLInfo **infos; - Cardinal num_infos; - XawDLArgsInitProc args_init; - XawDLArgsDestructor args_destructor; - XawDLDataInitProc data_init; - XawDLDataDestructor data_destructor; -}; - -/* - * Private Methods - */ -static XawDLClass *_XawFindDLClass(String); -static int qcmp_dlist_class(_Xconst void*, _Xconst void*); -static int bcmp_dlist_class(_Xconst void*, _Xconst void*); -static XawDLInfo *_XawFindDLInfo(XawDLClass*, String); -static int qcmp_dlist_info(_Xconst void*, _Xconst void*); -static int bcmp_dlist_info(_Xconst void*, _Xconst void*); -static void *_Xaw_Xlib_ArgsInitProc(String, String*, Cardinal*, - Screen*, Colormap, int); -static void _Xaw_Xlib_ArgsDestructor(Display*, String, XtPointer, - String*, Cardinal*); -static void *_Xaw_Xlib_DataInitProc(String, Screen*, Colormap, int); -static void _Xaw_Xlib_DataDestructor(Display*, String, XtPointer); - -/* - * Initialization - */ -static XawDLClass **classes; -static Cardinal num_classes; -static String xlib = "xlib"; - -/* - * Implementation - */ -void -XawRunDisplayList(Widget w, _XawDisplayList *list, - XEvent *event, Region region) -{ - XawDLProc *proc; - Cardinal i; - - if (!XtIsRealized(w)) - return; - - for (i = 0; i < list->num_procs; i++) - { - proc = list->procs[i]; - proc->proc(w, proc->args, proc->data->data, event, region); - } -} - -#define DLERR -2 -#define DLEOF -1 -#define DLEND 1 -#define DLNAME 2 -#define DLARG 3 -static char * -read_token(char *src, char *dst, Cardinal size, int *status) -{ - int ch; - Bool esc, quote; - Cardinal i; - - i = 0; - esc = quote = False; - - /*CONSTCOND*/ - while (1) - { - ch = *src; - if (ch != '\n' && isspace(ch)) - ++src; - else - break; - } - - for (; i < size - 1; src++) - { - ch = *src; - if (ch == '"') - { - if (quote) - { - quote = False; - continue; - } - quote = True; - continue; - } - if (ch == '\\') - { - if (esc) - { - dst[i++] = ch; - esc = False; - continue; - } - esc = True; - continue; - } - if (ch == '\0') - { - *status = DLEOF; - dst[i] = '\0'; - return (src); - } - else if (!esc) - { - if (!quote) - { - if (ch == ',') - { - *status = DLARG; - dst[i] = '\0'; - return (++src); - } - else if (ch == ' ' || ch == '\t') - { - *status = DLNAME; - dst[i] = '\0'; - return (++src); - } - else if (ch == ';' || ch == '\n') - { - *status = DLEND; - dst[i] = '\0'; - return (++src); - } - } - } - else - esc = False; - dst[i++] = ch; - } - - *status = DLERR; - dst[i] = '\0'; - - return (src); -} - -_XawDisplayList *XawCreateDisplayList(String string, Screen *screen, - Colormap colormap, int depth) -{ - _XawDisplayList *dlist; - XawDLClass *lc, *xlibc; - XawDLData *data; - XawDLInfo *info; - XawDLProc *proc; - char cname[64], fname[64], aname[1024]; - Cardinal i; - char *cp, *fp, *lp; - int status; - - xlibc = XawGetDisplayListClass(xlib); - if (!xlibc) - { - XawDisplayListInitialize(); - xlibc = XawGetDisplayListClass(xlib); - } - - dlist = (_XawDisplayList *)XtMalloc(sizeof(_XawDisplayList)); - dlist->procs = NULL; - dlist->num_procs = 0; - dlist->data = NULL; - dlist->num_data = 0; - dlist->screen = screen; - dlist->colormap = colormap; - dlist->depth = depth; - dlist->qrep = NULLQUARK; - if (!string || !string[0]) - return (dlist); - - cp = string; - - status = 0; - while (status != DLEOF) - { - lp = cp; - cp = read_token(cp, fname, sizeof(fname), &status); - - if (status != DLNAME && status != DLEND && status != DLEOF) - { - char msg[256]; - - XmuSnprintf(msg, sizeof(msg), - "Error parsing displayList at \"%s\"", lp); - XtAppWarning(XtDisplayToApplicationContext(DisplayOfScreen(screen)), - msg); - XawDestroyDisplayList(dlist); - return (NULL); - } - fp = fname; - /*CONSTCOND*/ - while (1) - { - fp = strchr(fp, ':'); - if (!fp || (fp == cp || fp[-1] != '\\')) - break; - ++fp; - } - if (fp) - { - XmuSnprintf(cname, fp - fname + 1, fname); - memmove(fname, fp + 1, strlen(fp)); - lc = cname[0] ? XawGetDisplayListClass(cname) : xlibc; - if (!lc) - { - char msg[256]; - - XmuSnprintf(msg, sizeof(msg), - "Cannot find displayList class \"%s\"", cname); - XtAppWarning(XtDisplayToApplicationContext - (DisplayOfScreen(screen)), msg); - XawDestroyDisplayList(dlist); - return (NULL); - } - } - else - lc = xlibc; - - if (status == DLEOF && !fname[0]) - break; - - if ((info = _XawFindDLInfo(lc, fname)) == NULL) - { - char msg[256]; - - XmuSnprintf(msg, sizeof(msg), - "Cannot find displayList procedure \"%s\"", fname); - XtAppWarning(XtDisplayToApplicationContext(DisplayOfScreen(screen)), - msg); - XawDestroyDisplayList(dlist); - return (NULL); - } - - proc = (XawDLProc *)XtMalloc(sizeof(XawDLProc)); - proc->qname = info->qname; - proc->params = NULL; - proc->num_params = 0; - proc->proc = info->proc; - proc->args = NULL; - proc->data = NULL; - - if (!dlist->procs) - { - dlist->num_procs = 1; - dlist->procs = (XawDLProc**)XtMalloc(sizeof(XawDLProc*)); - } - else - { - ++dlist->num_procs; - dlist->procs = (XawDLProc**) - XtRealloc((char *)dlist->procs, sizeof(XawDLProc*) * - dlist->num_procs); - } - dlist->procs[dlist->num_procs - 1] = proc; - - while (status != DLEND && status != DLEOF) - { - lp = cp; - cp = read_token(cp, aname, sizeof(aname), &status); - - if (status != DLARG && status != DLEND && status != DLEOF) - { - char msg[256]; - - XmuSnprintf(msg, sizeof(msg), - "Error parsing displayList at \"%s\"", lp); - XtAppWarning(XtDisplayToApplicationContext - (DisplayOfScreen(screen)), msg); - XawDestroyDisplayList(dlist); - return (NULL); - } - - if (!proc->num_params) - { - proc->num_params = 1; - proc->params = (String *)XtMalloc(sizeof(String)); - } - else - { - ++proc->num_params; - proc->params = (String *)XtRealloc((char *)proc->params, - sizeof(String) * - proc->num_params); - } - proc->params[proc->num_params - 1] = XtNewString(aname); - } - - /* verify if data is already created for lc */ - data = NULL; - for (i = 0; i < dlist->num_data; i++) - if (dlist->data[i]->dlclass == lc) - { - data = dlist->data[i]; - break; - } - - if (!data) - { - data = (XawDLData *)XtMalloc(sizeof(XawDLData)); - data->dlclass = lc; - if (lc->data_init) - data->data = lc->data_init(lc->name, screen, colormap, depth); - else - data->data = NULL; - - if (!dlist->data) - { - dlist->num_data = 1; - dlist->data = (XawDLData **)XtMalloc(sizeof(XawDLData*)); - } - else - { - ++dlist->num_data; - dlist->data = (XawDLData **) - XtRealloc((char *)dlist->data, sizeof(XawDLData*) * - dlist->num_data); - } - dlist->data[dlist->num_data - 1] = data; - } - - if (lc->args_init) - { - proc->args = lc->args_init(fname, proc->params, &proc->num_params, - screen, colormap, depth); - if (proc->args == XAWDL_CONVERT_ERROR) - { - char msg[256]; - - proc->args = NULL; - XmuSnprintf(msg, sizeof(msg), - "Cannot convert arguments to displayList function \"%s\"", fname); - XtAppWarning(XtDisplayToApplicationContext - (DisplayOfScreen(screen)), msg); - XawDestroyDisplayList(dlist); - return (NULL); - } - } - else - proc->args = NULL; - - proc->data = data; - } - - dlist->qrep = XrmStringToQuark(string); - return (dlist); -} - -String -XawDisplayListString(_XawDisplayList *dlist) -{ - if (!dlist || dlist->qrep == NULLQUARK) - return (""); - return (XrmQuarkToString(dlist->qrep)); -} - -void -XawDestroyDisplayList(_XawDisplayList *dlist) -{ - Cardinal i, j; - XawDLProc *proc; - XawDLData *data; - - if (!dlist) - return; - - for (i = 0; i < dlist->num_procs; i++) - { - proc = dlist->procs[i]; - data = proc->data; - - if (data) - { - if (data->dlclass->args_destructor) - data->dlclass->args_destructor(DisplayOfScreen(dlist->screen), - XrmQuarkToString(proc->qname), - proc->args, - proc->params, &proc->num_params); - if (data->data) - { - if (data->dlclass->data_destructor) - { - data->dlclass - ->data_destructor(DisplayOfScreen(dlist->screen), - data->dlclass->name, data->data); - data->data = NULL; - } - } - } - - for (j = 0; j < proc->num_params; j++) - XtFree(proc->params[j]); - if (proc->num_params) - XtFree((char *)proc->params); - XtFree((char *)proc); - } - - if (dlist->num_procs) - XtFree((char *)dlist->procs); - - XtFree((char *)dlist); -} - -/********************************************************************** - * If you want to implement your own class of procedures, look at - * the code bellow. - **********************************************************************/ -/* Start of Implementation of class "xlib" */ -typedef struct _XawXlibData { - GC gc; - unsigned long mask; - XGCValues values; - int shape; - int mode; - char *dashes; - /* these fields can be used for optimization, to - * avoid unnecessary coordinates recalculation. - */ - Position x, y; - Dimension width, height; -} XawXlibData; - -typedef struct _XawDLPosition { - Position pos; - short denom; - Boolean high; -} XawDLPosition; - -typedef struct _XawDLPositionPtr { - XawDLPosition *pos; - Cardinal num_pos; -} XawDLPositionPtr; - -typedef struct _XawDLArcArgs { - XawDLPosition pos[4]; - int angle1; - int angle2; -} XawDLArcArgs; - -typedef struct _XawDLStringArgs { - XawDLPosition pos[2]; - char *string; - int length; -} XawDLStringArgs; - -typedef struct _XawDLCopyArgs { - XawPixmap *pixmap; - XawDLPosition pos[6]; - int plane; -} XawDLCopyArgs; - -typedef struct _XawDLImageArgs { - XawPixmap *pixmap; - XawDLPosition pos[4]; - int depth; -} XawDLImageArgs; - -#define X_ARG(x) (Position)(((x).denom != 0) ? \ - ((float)XtWidth(w) * ((float)(x).pos / (float)(x).denom)) : \ - ((x).high ? XtWidth(w) - (x).pos : (x).pos)) -#define Y_ARG(x) (Position)(((x).denom != 0) ? \ - ((float)XtHeight(w) * ((float)(x).pos / (float)(x).denom)): \ - ((x).high ? XtHeight(w) - (x).pos : (x).pos)) -#define DRECT 0 -#define FRECT 1 -#define LINE 2 -#define GCFG 3 -#define GCBG 4 -#define FPOLY 5 -#define DARC 6 -#define FARC 7 -#define DLINES 8 -#define MASK 9 -#define UMASK 10 -#define LWIDTH 11 -#define POINT 12 -#define POINTS 13 -#define SEGMENTS 14 -#define ARCMODE 15 -#define COORDMODE 16 -#define SHAPEMODE 17 -#define LINESTYLE 18 -#define CAPSTYLE 19 -#define JOINSTYLE 20 -#define FILLSTYLE 21 -#define FILLRULE 22 -#define TILE 23 -#define STIPPLE 24 -#define TSORIGIN 25 -#define FUNCTION 26 -#define PLANEMASK 27 -#define DSTRING 28 -#define PSTRING 29 -#define FONT 30 -#define DASHES 31 -#define SUBWMODE 32 -#define EXPOSURES 33 -#define CLIPORIGIN 34 -#define CLIPMASK 35 -#define CLIPRECTS 36 -#define COPYAREA 37 -#define COPYPLANE 38 -#define IMAGE 39 - -static void -Dl1Point(Widget w, XtPointer args, XtPointer data, int id) -{ - XawDLPosition *pos = (XawDLPosition *)args; - XawXlibData *xdata = (XawXlibData *)data; - Display *display; - Window window; - Position x, y; - - x = X_ARG(pos[0]); - y = Y_ARG(pos[1]); - - if (!XtIsWidget(w)) - { - Position xpad, ypad; - - xpad = XtX(w) + XtBorderWidth(w); - ypad = XtY(w) + XtBorderWidth(w); - x += xpad; - y += ypad; - display = XtDisplayOfObject(w); - window = XtWindowOfObject(w); - } - else - { - display = XtDisplay(w); - window = XtWindow(w); - } - - if (id == POINT) - XDrawPoint(display, window, xdata->gc, x, y); - else if (id == TSORIGIN) - { - xdata->values.ts_x_origin = x; - xdata->values.ts_y_origin = y; - xdata->mask |= GCTileStipXOrigin | GCTileStipYOrigin; - XSetTSOrigin(display, xdata->gc, x, y); - } - else if (id == CLIPORIGIN) - { - xdata->values.clip_x_origin = x; - xdata->values.clip_y_origin = y; - xdata->mask |= GCClipXOrigin | GCClipYOrigin; - XSetClipOrigin(display, xdata->gc, x, y); - } -} - -static void -Dl2Points(Widget w, XtPointer args, XtPointer data, int id) -{ - XawDLPosition *pos = (XawDLPosition *)args; - XawXlibData *xdata = (XawXlibData *)data; - Display *display; - Window window; - Position x1, y1, x2, y2; - - x1 = X_ARG(pos[0]); - y1 = Y_ARG(pos[1]); - x2 = X_ARG(pos[2]); - y2 = Y_ARG(pos[3]); - - if (!XtIsWidget(w)) - { - Position xpad, ypad; - - xpad = XtX(w) + XtBorderWidth(w); - ypad = XtY(w) + XtBorderWidth(w); - x1 += xpad; y1 += ypad; - x2 += xpad; y2 += ypad; - display = XtDisplayOfObject(w); - window = XtWindowOfObject(w); - } - else - { - display = XtDisplay(w); - window = XtWindow(w); - } - - if (id == DRECT) - XDrawRectangle(display, window, xdata->gc, x1, y1, x2 - x1, y2 - y1); - else if (id == FRECT) - XFillRectangle(display, window, xdata->gc, x1, y1, x2 - x1, y2 - y1); - else if (id == LINE) - XDrawLine(display, window, xdata->gc, x1, y1, x2, y2); -} - -/* ARGSUSED */ -static void -DlLine(Widget w, XtPointer args, XtPointer data, XEvent *event, Region region) -{ - Dl2Points(w, args, data, LINE); -} - -/* ARGSUSED */ -static void -DlDrawRectangle(Widget w, XtPointer args, XtPointer data, - XEvent *event, Region region) -{ - Dl2Points(w, args, data, DRECT); -} - -/* ARGSUSED */ -static void -DlFillRectangle(Widget w, XtPointer args, XtPointer data, - XEvent *event, Region region) -{ - Dl2Points(w, args, data, FRECT); -} - -static void -DlXPoints(Widget w, XtPointer args, XtPointer data, int id) -{ - XawDLPositionPtr *pos_ptr = (XawDLPositionPtr *)args; - XawXlibData *xdata = (XawXlibData *)data; - XawDLPosition *pos; - XPoint points_buf[16]; - XPoint *points; - Display *display; - Window window; - Cardinal num_points, i, j; - - num_points = pos_ptr->num_pos>>1; - points = (XPoint *)XawStackAlloc(sizeof(XPoint) * num_points, points_buf); - - for (i = j = 0; i < num_points; i++, j = i << 1) - { - pos = &pos_ptr->pos[j]; - points[i].x = X_ARG(pos[0]); - points[i].y = Y_ARG(pos[1]); - } - - if (!XtIsWidget(w)) - { - Position xpad, ypad; - - xpad = XtX(w) + XtBorderWidth(w); - ypad = XtY(w) + XtBorderWidth(w); - if (xdata->mode != CoordModePrevious) - { - for (i = 0; i < num_points; i++) - { - points[i].x += xpad; - points[i].y += ypad; - } - } - else - { - points[0].x += xpad; - points[0].y += ypad; - } - display = XtDisplayOfObject(w); - window = XtWindowOfObject(w); - } - else - { - display = XtDisplay(w); - window = XtWindow(w); - } - - if (id == FPOLY) - XFillPolygon(display, window, xdata->gc, points, num_points, - xdata->shape, xdata->mode); - else if (id == DLINES) - XDrawLines(display, window, xdata->gc, points, num_points, xdata->mode); - else if (id == POINTS) - XDrawPoints(display, window, xdata->gc, points, num_points, xdata->mode); - - XawStackFree(points, points_buf); -} - -/* ARGSUSED */ -static void -DlFillPolygon(Widget w, XtPointer args, XtPointer data, - XEvent *event, Region region) -{ - DlXPoints(w, args, data, FPOLY); -} - -/* ARGSUSED */ -static void -DlDrawLines(Widget w, XtPointer args, XtPointer data, - XEvent *event, Region region) -{ - DlXPoints(w, args, data, DLINES); -} - -/* ARGSUSED */ -static void -DlDrawPoints(Widget w, XtPointer args, XtPointer data, - XEvent *event, Region region) -{ - DlXPoints(w, args, data, POINTS); -} - -/* ARGSUSED */ -static void -DlForeground(Widget w, XtPointer args, XtPointer data, - XEvent *event, Region region) -{ - XawXlibData *xdata = (XawXlibData *)data; - Pixel foreground = (Pixel)args; - - if (xdata->values.foreground != foreground) - { - xdata->mask |= GCForeground; - xdata->values.foreground = foreground; - XSetForeground(XtDisplayOfObject(w), xdata->gc, foreground); - } -} - -/* ARGSUSED */ -static void -DlBackground(Widget w, XtPointer args, XtPointer data, - XEvent *event, Region region) -{ - XawXlibData *xdata = (XawXlibData *)data; - Pixel background = (Pixel)args; - - if (xdata->values.background != background) - { - xdata->mask |= GCBackground; - xdata->values.background = background; - XSetBackground(XtDisplayOfObject(w), xdata->gc, background); - } -} - -static void -DlArc(Widget w, XtPointer args, XtPointer data, Bool fill) -{ - XawXlibData *xdata = (XawXlibData *)data; - XawDLArcArgs *arc = (XawDLArcArgs *)args; - Position x1, y1, x2, y2; - Display *display; - Window window; - - x1 = X_ARG(arc->pos[0]); - y1 = Y_ARG(arc->pos[1]); - x2 = X_ARG(arc->pos[2]); - y2 = Y_ARG(arc->pos[3]); - - if (!XtIsWidget(w)) - { - Position xpad, ypad; - - xpad = XtX(w) + XtBorderWidth(w); - ypad = XtY(w) + XtBorderWidth(w); - x1 += xpad; - y1 += ypad; - x2 += xpad; - y2 += ypad; - display = XtDisplayOfObject(w); - window = XtWindowOfObject(w); - } - else - { - display = XtDisplay(w); - window = XtWindow(w); - } - - if (fill) - XFillArc(display, window, xdata->gc, x1, y1, x2 - x1, y2 - y1, - arc->angle1, arc->angle2); - else - XDrawArc(display, window, xdata->gc, x1, y1, x2 - x1, y2 - y1, - arc->angle1, arc->angle2); -} - -/* ARGSUSED */ -static void -DlDrawArc(Widget w, XtPointer args, XtPointer data, - XEvent *event, Region region) -{ - DlArc(w, args, data, False); -} - -/* ARGSUSED */ -static void -DlFillArc(Widget w, XtPointer args, XtPointer data, - XEvent *event, Region region) -{ - DlArc(w, args, data, True); -} - -/*ARGSUSED*/ -static void -DlMask(Widget w, XtPointer args, XtPointer data, - XEvent *event, Region region) -{ - XawXlibData *xdata = (XawXlibData *)data; - Display *display = XtDisplayOfObject(w); - - if (region) - XSetRegion(display, xdata->gc, region); - else if (event) - { - XRectangle rect; - - rect.x = event->xexpose.x; - rect.y = event->xexpose.y; - rect.width = event->xexpose.width; - rect.height = event->xexpose.height; - XSetClipRectangles(display, xdata->gc, 0, 0, &rect, 1, Unsorted); - } -} - -/* ARGSUSED */ -static void -DlUmask(Widget w, XtPointer args, XtPointer data, - XEvent *event, Region region) -{ - XawXlibData *xdata = (XawXlibData *)data; - - XSetClipMask(XtDisplayOfObject(w), xdata->gc, None); -} - -/* ARGSUSED */ -static void -DlLineWidth(Widget w, XtPointer args, XtPointer data, - XEvent *event, Region region) -{ - XawXlibData *xdata = (XawXlibData *)data; - unsigned line_width = (unsigned long)args; - - if (xdata->values.line_width != line_width) - { - xdata->mask |= GCLineWidth; - xdata->values.line_width = line_width; - XChangeGC(XtDisplayOfObject(w), xdata->gc, GCLineWidth, &xdata->values); - } -} - -/* ARGSUSED */ -static void -DlDrawPoint(Widget w, XtPointer args, XtPointer data, XEvent *event, Region region) -{ - Dl1Point(w, args, data, POINT); -} - -/* ARGSUSED */ -static void -DlDrawSegments(Widget w, XtPointer args, XtPointer data, - XEvent *event, Region region) -{ - XawDLPositionPtr *pos_ptr = (XawDLPositionPtr *)args; - XawXlibData *xdata = (XawXlibData *)data; - XawDLPosition *pos; - XSegment *segments; - XSegment segments_buf[8]; - Display *display; - Window window; - Cardinal num_segments, i, j; - - num_segments = pos_ptr->num_pos>>2; - segments = (XSegment *)XawStackAlloc(sizeof(XSegment) * num_segments, segments_buf); - - for (i = j = 0; i < num_segments; i++, j = i << 2) - { - pos = &pos_ptr->pos[j]; - segments[i].x1 = X_ARG(pos[0]); - segments[i].y1 = Y_ARG(pos[1]); - segments[i].x2 = X_ARG(pos[2]); - segments[i].y2 = Y_ARG(pos[3]); - } - - if (!XtIsWidget(w)) - { - Position xpad, ypad; - - xpad = XtX(w) + XtBorderWidth(w); - ypad = XtY(w) + XtBorderWidth(w); - for (i = 0; i < num_segments; i++) - { - segments[i].x1 += xpad; - segments[i].y1 += ypad; - segments[i].x2 += xpad; - segments[i].y2 += ypad; - } - display = XtDisplayOfObject(w); - window = XtWindowOfObject(w); - } - else - { - display = XtDisplay(w); - window = XtWindow(w); - } - - XDrawSegments(display, window, xdata->gc, segments, num_segments); - - XawStackFree(segments, segments_buf); -} - -/* ARGSUSED */ -static void -DlArcMode(Widget w, XtPointer args, XtPointer data, - XEvent *event, Region region) -{ - XawXlibData *xdata = (XawXlibData *)data; - int arc_mode = (long)args; - - if (xdata->values.arc_mode != arc_mode) - { - xdata->mask |= GCArcMode; - xdata->values.arc_mode = arc_mode; - XSetArcMode(XtDisplayOfObject(w), xdata->gc, arc_mode); - } -} - -/* ARGSUSED */ -static void -DlCoordMode(Widget w, XtPointer args, XtPointer data, - XEvent *event, Region region) -{ - XawXlibData *xdata = (XawXlibData *)data; - int mode = (long)args; - - xdata->mode = mode; -} - -/* ARGSUSED */ -static void -DlShapeMode(Widget w, XtPointer args, XtPointer data, - XEvent *event, Region region) -{ - XawXlibData *xdata = (XawXlibData *)data; - int shape = (long)args; - - xdata->shape = shape; -} - -/* ARGSUSED */ -static void -DlLineStyle(Widget w, XtPointer args, XtPointer data, - XEvent *event, Region region) -{ - XawXlibData *xdata = (XawXlibData *)data; - int line_style = (long)args; - - if (xdata->values.line_style != line_style) - { - xdata->mask |= GCLineStyle; - xdata->values.line_style = line_style; - XChangeGC(XtDisplayOfObject(w), xdata->gc, GCLineStyle, &xdata->values); - } -} - -/* ARGSUSED */ -static void -DlCapStyle(Widget w, XtPointer args, XtPointer data, - XEvent *event, Region region) -{ - XawXlibData *xdata = (XawXlibData *)data; - int cap_style = (long)args; - - if (xdata->values.cap_style != cap_style) - { - xdata->mask |= GCCapStyle; - xdata->values.cap_style = cap_style; - XChangeGC(XtDisplayOfObject(w), xdata->gc, GCCapStyle, &xdata->values); - } -} - -/* ARGSUSED */ -static void -DlJoinStyle(Widget w, XtPointer args, XtPointer data, - XEvent *event, Region region) -{ - XawXlibData *xdata = (XawXlibData *)data; - int join_style = (long)args; - - if (xdata->values.join_style != join_style) - { - xdata->mask |= GCJoinStyle; - xdata->values.join_style = join_style; - XChangeGC(XtDisplayOfObject(w), xdata->gc, GCJoinStyle, &xdata->values); - } -} - -/* ARGSUSED */ -static void -DlFillStyle(Widget w, XtPointer args, XtPointer data, - XEvent *event, Region region) -{ - XawXlibData *xdata = (XawXlibData *)data; - int fill_style = (long)args; - - if (xdata->values.fill_style != fill_style) - { - xdata->mask |= GCFillStyle; - xdata->values.fill_style = fill_style; - XSetFillStyle(XtDisplayOfObject(w), xdata->gc, fill_style); - } -} - -/* ARGSUSED */ -static void -DlFillRule(Widget w, XtPointer args, XtPointer data, - XEvent *event, Region region) -{ - XawXlibData *xdata = (XawXlibData *)data; - int fill_rule = (long)args; - - if (xdata->values.fill_rule != fill_rule) - { - xdata->mask |= GCFillRule; - xdata->values.fill_rule = fill_rule; - XSetFillRule(XtDisplayOfObject(w), xdata->gc, fill_rule); - } -} - -/* ARGSUSED */ -static void -DlTile(Widget w, XtPointer args, XtPointer data, - XEvent *event, Region region) -{ - XawXlibData *xdata = (XawXlibData *)data; - XawPixmap *pixmap = (XawPixmap *)args; - - if (pixmap && xdata->values.tile != pixmap->pixmap) - { - xdata->mask |= GCTile; - xdata->values.tile = pixmap->pixmap; - XSetTile(XtDisplayOfObject(w), xdata->gc, xdata->values.tile); - } -} - -/* ARGSUSED */ -static void -DlStipple(Widget w, XtPointer args, XtPointer data, - XEvent *event, Region region) -{ - XawXlibData *xdata = (XawXlibData *)data; - XawPixmap *pixmap = (XawPixmap *)args; - - if (pixmap && xdata->values.stipple != pixmap->pixmap) - { - xdata->mask |= GCStipple; - xdata->values.stipple = pixmap->pixmap; - XSetStipple(XtDisplayOfObject(w), xdata->gc, xdata->values.stipple); - } -} - -/* ARGSUSED */ -static void -DlTSOrigin(Widget w, XtPointer args, XtPointer data, XEvent *event, Region region) -{ - Dl1Point(w, args, data, TSORIGIN); -} - -/* ARGSUSED */ -static void -DlFunction(Widget w, XtPointer args, XtPointer data, - XEvent *event, Region region) -{ - XawXlibData *xdata = (XawXlibData *)data; - int function = (long)args; - - if (function != xdata->values.function) - { - xdata->mask |= GCFunction; - xdata->values.function = function; - XSetFunction(XtDisplayOfObject(w), xdata->gc, function); - } -} - -/* ARGSUSED */ -static void -DlPlaneMask(Widget w, XtPointer args, XtPointer data, - XEvent *event, Region region) -{ - XawXlibData *xdata = (XawXlibData *)data; - unsigned long plane_mask = (unsigned long)args; - - if (xdata->values.plane_mask != plane_mask) - { - xdata->mask |= GCPlaneMask; - xdata->values.plane_mask = plane_mask; - XSetPlaneMask(XtDisplayOfObject(w), xdata->gc, plane_mask); - } -} - -static void -DlString(Widget w, XtPointer args, XtPointer data, Bool image) -{ - XawDLStringArgs *string = (XawDLStringArgs *)args; - XawXlibData *xdata = (XawXlibData *)data; - Display *display; - Window window; - Position x, y; - - x = X_ARG(string->pos[0]); - y = Y_ARG(string->pos[1]); - - if (!XtIsWidget(w)) - { - Position xpad, ypad; - - xpad = XtX(w) + XtBorderWidth(w); - ypad = XtY(w) + XtBorderWidth(w); - x += xpad; - y += ypad; - display = XtDisplayOfObject(w); - window = XtWindowOfObject(w); - } - else - { - display = XtDisplay(w); - window = XtWindow(w); - } - - if (image) - XDrawImageString(display, window, xdata->gc, x, y, string->string, string->length); - else - XDrawString(display, window, xdata->gc, x, y, string->string, string->length); -} - -/* ARGSUSED */ -static void -DlDrawString(Widget w, XtPointer args, XtPointer data, - XEvent *event, Region region) -{ - DlString(w, args, data, False); -} - -/* ARGSUSED */ -static void -DlPaintString(Widget w, XtPointer args, XtPointer data, - XEvent *event, Region region) -{ - DlString(w, args, data, True); -} - -/* ARGSUSED */ -static void -DlFont(Widget w, XtPointer args, XtPointer data, - XEvent *event, Region region) -{ - XawXlibData *xdata = (XawXlibData *)data; - Font font = (Font)args; - - if (xdata->values.font != font) - { - xdata->mask |= GCFont; - xdata->values.font = font; - XSetFont(XtDisplayOfObject(w), xdata->gc, font); - } -} - -/* ARGSUSED */ -static void -DlDashes(Widget w, XtPointer args, XtPointer data, - XEvent *event, Region region) -{ - XawXlibData *xdata = (XawXlibData *)data; - char *dashes = args; - - if (xdata->dashes != dashes) - { - xdata->mask |= GCDashOffset | GCDashList; - xdata->dashes = dashes; - XSetDashes(XtDisplayOfObject(w), xdata->gc, 0, dashes + 1, *dashes); - } -} - -/* ARGSUSED */ -static void -DlSubwindowMode(Widget w, XtPointer args, XtPointer data, - XEvent *event, Region region) -{ - XawXlibData *xdata = (XawXlibData *)data; - int subwindow_mode = (long)args; - - if (xdata->values.subwindow_mode != subwindow_mode) - { - xdata->mask |= GCSubwindowMode; - xdata->values.subwindow_mode = subwindow_mode; - XSetSubwindowMode(XtDisplayOfObject(w), xdata->gc, subwindow_mode); - } -} - -/* ARGSUSED */ -static void -DlExposures(Widget w, XtPointer args, XtPointer data, - XEvent *event, Region region) -{ - XawXlibData *xdata = (XawXlibData *)data; - Bool graphics_exposures = (Bool)(long)args; - - if (xdata->values.graphics_exposures != graphics_exposures) - { - xdata->mask |= GCGraphicsExposures; - xdata->values.graphics_exposures = graphics_exposures; - XSetGraphicsExposures(XtDisplayOfObject(w), xdata->gc, graphics_exposures); - } -} - -/* ARGSUSED */ -static void -DlClipOrigin(Widget w, XtPointer args, XtPointer data, XEvent *event, Region region) -{ - Dl1Point(w, args, data, CLIPORIGIN); -} - -/* ARGSUSED */ -static void -DlClipMask(Widget w, XtPointer args, XtPointer data, - XEvent *event, Region region) -{ - XawXlibData *xdata = (XawXlibData *)data; - XawPixmap *pixmap = (XawPixmap *)args; - Pixmap clip_mask; - - if (pixmap) - clip_mask = pixmap->mask ? pixmap->mask : pixmap->pixmap; - else - clip_mask = None; - - if (xdata->values.clip_mask != clip_mask) - { - xdata->mask |= GCClipMask; - XSetClipMask(XtDisplayOfObject(w), xdata->gc, clip_mask); - } -} - -/* ARGSUSED */ -static void -DlClipRectangles(Widget w, XtPointer args, XtPointer data, - XEvent *event, Region region) -{ - XawDLPositionPtr *pos_ptr = (XawDLPositionPtr *)args; - XawXlibData *xdata = (XawXlibData *)data; - XawDLPosition *pos; - XRectangle *rects; - XRectangle rects_buf[8]; - Position x1, y1, x2, y2; - Cardinal num_rects, i, j; - - num_rects = pos_ptr->num_pos>>2; - rects = (XRectangle *)XawStackAlloc(sizeof(XRectangle) * num_rects, rects_buf); - - for (i = j = 0; i < num_rects; i++, j = i << 2) - { - pos = &pos_ptr->pos[j]; - x1 = X_ARG(pos[0]); - y1 = Y_ARG(pos[1]); - x2 = X_ARG(pos[2]); - y2 = Y_ARG(pos[3]); - rects[i].x = XawMin(x1, x2); - rects[i].y = XawMin(y1, y2); - rects[i].width = XawMax(x1, x2) - rects[i].x; - rects[i].height = XawMax(y1, y2) - rects[i].y; - } - - if (!XtIsWidget(w)) - { - Position xpad, ypad; - - xpad = XtX(w) + XtBorderWidth(w); - ypad = XtY(w) + XtBorderWidth(w); - for (i = 0; i < num_rects; i++) - { - rects[i].x += xpad; - rects[i].y += ypad; - } - } - - XSetClipRectangles(XtDisplayOfObject(w), xdata->gc, 0, 0, rects, num_rects, Unsorted); - - XawStackFree(rects, rects_buf); -} - -static void -DlCopy(Widget w, XtPointer args, XtPointer data, Bool plane) -{ - XawDLCopyArgs *copy = (XawDLCopyArgs *)args; - XawXlibData *xdata = (XawXlibData *)data; - int src_x, src_y, dst_x, dst_y, width, height, tmp1, tmp2; - - tmp1 = X_ARG(copy->pos[0]); - tmp2 = X_ARG(copy->pos[2]); - dst_x = XawMin(tmp1, tmp2); - width = XawMax(tmp1, tmp2) - dst_x; - - tmp1 = Y_ARG(copy->pos[1]); - tmp2 = Y_ARG(copy->pos[3]); - dst_y = XawMin(tmp1, tmp2); - height = XawMax(tmp1, tmp2) - dst_y; - - src_x = X_ARG(copy->pos[4]); - src_y = Y_ARG(copy->pos[5]); - - if (width <= 0) - { - if (copy->pixmap) - width = copy->pixmap->width; - else - { - if ((width = XtWidth(w) - src_x) < 0) - width = 0; - } - } - if (height <= 0) - { - if (copy->pixmap) - height = copy->pixmap->height; - else - { - if ((height = XtHeight(w) - src_y) < 0) - height = 0; - } - } - - if (!XtIsWidget(w)) - { - Position xpad, ypad; - - xpad = XtX(w) + XtBorderWidth(w); - ypad = XtY(w) + XtBorderWidth(w); - src_x += xpad; - src_y += ypad; - dst_x += xpad; - dst_y += ypad; - } - - if (plane) - XCopyPlane(XtDisplayOfObject(w), XtWindowOfObject(w), - copy->pixmap ? copy->pixmap->pixmap : XtWindowOfObject(w), - xdata->gc, src_x, src_y, width, height, dst_x, dst_y, - copy->plane ? copy->plane : 1); - else - XCopyArea(XtDisplayOfObject(w), - copy->pixmap ? copy->pixmap->pixmap : XtWindowOfObject(w), - XtWindowOfObject(w), xdata->gc, src_x, src_y, width, height, dst_x, dst_y); -} - -/* ARGSUSED */ -static void -DlCopyArea(Widget w, XtPointer args, XtPointer data, - XEvent *event, Region region) -{ - DlCopy(w, args, data, False); -} - -/* ARGSUSED */ -static void -DlCopyPlane(Widget w, XtPointer args, XtPointer data, - XEvent *event, Region region) -{ - DlCopy(w, args, data, True); -} - -/*ARGSUSED*/ -/* Note: - * This function is destructive if you set the ts_x_origin, ts_y_origin, - * and/or clip-mask. It is meant to be the only function used in a display - * list. If you need to use other functions (and those values), be sure to - * set them after calling this function. - */ -static void -DlImage(Widget w, XtPointer args, XtPointer data, XEvent *event, Region region) -{ - XawDLImageArgs *image = (XawDLImageArgs *)args; - XawXlibData *xdata = (XawXlibData *)data; - int x, y, xs, ys, xe, ye, width, height; - Display *display; - Window window; - - width = image->pixmap->width; - height = image->pixmap->height; - xs = X_ARG(image->pos[0]); - ys = Y_ARG(image->pos[1]); - xe = X_ARG(image->pos[2]); - ye = Y_ARG(image->pos[3]); - - if (xe <= 0) - xe = xs + width; - if (ye <= 0) - ye = ys + height; - - if (!XtIsWidget(w)) - { - Position xpad, ypad; - - xpad = XtX(w) + XtBorderWidth(w); - ypad = XtY(w) + XtBorderWidth(w); - xe += xpad; - ye += ypad; - xe += xpad; - ye += ypad; - display = XtDisplayOfObject(w); - window = XtWindowOfObject(w); - } - else - { - display = XtDisplay(w); - window = XtWindow(w); - } - - for (y = ys; y < ye; y += height) - for (x = xs; x < xe; x += width) - { - XSetClipOrigin(display, xdata->gc, x, y); - if (image->pixmap->mask) - XSetClipMask(display, xdata->gc, image->pixmap->mask); - if (image->depth == 1) - XCopyPlane(display, image->pixmap->pixmap, window, xdata->gc, - 0, 0, XawMin(width, xe - x), XawMin(height, ye - y), - x, y, 1L); - else - XCopyArea(display, image->pixmap->pixmap, window, xdata->gc, 0, 0, - XawMin(width, xe - x), XawMin(height, ye - y), x, y); - } - - XSetClipMask(display, xdata->gc, None); -} - -typedef struct _Dl_init Dl_init; -struct _Dl_init { - String name; - XawDisplayListProc proc; - Cardinal id; -}; - -static Dl_init dl_init[] = -{ - {"arc-mode", DlArcMode, ARCMODE}, - {"background", DlBackground, GCBG}, - {"bg", DlBackground, GCBG}, - {"cap-style", DlCapStyle, CAPSTYLE}, - {"clip-mask", DlClipMask, CLIPMASK}, - {"clip-origin", DlClipOrigin, CLIPORIGIN}, - {"clip-rectangles", DlClipRectangles, CLIPRECTS}, - {"clip-rects", DlClipRectangles, CLIPRECTS}, - {"coord-mode", DlCoordMode, COORDMODE}, - {"copy-area", DlCopyArea, COPYAREA}, - {"copy-plane", DlCopyPlane, COPYPLANE}, - {"dashes", DlDashes, DASHES}, - {"draw-arc", DlDrawArc, DARC}, - {"draw-line", DlLine, LINE}, - {"draw-lines", DlDrawLines, DLINES}, - {"draw-point", DlDrawPoint, POINT}, - {"draw-points", DlDrawPoints, POINTS}, - {"draw-rect", DlDrawRectangle, DRECT}, - {"draw-rectangle", DlDrawRectangle, DRECT}, - {"draw-segments", DlDrawSegments, SEGMENTS}, - {"draw-string", DlDrawString, DSTRING}, - {"exposures", DlExposures, EXPOSURES}, - {"fg", DlForeground, GCFG}, - {"fill-arc", DlFillArc, FARC}, - {"fill-poly", DlFillPolygon, FPOLY}, - {"fill-polygon", DlFillPolygon, FPOLY}, - {"fill-rect", DlFillRectangle, FRECT}, - {"fill-rectangle", DlFillRectangle, FRECT}, - {"fill-rule", DlFillRule, FILLRULE}, - {"fill-style", DlFillStyle, FILLSTYLE}, - {"font", DlFont, FONT}, - {"foreground", DlForeground, GCFG}, - {"function", DlFunction, FUNCTION}, - {"image", DlImage, IMAGE}, - {"join-style", DlJoinStyle, JOINSTYLE}, - {"line", DlLine, LINE}, - {"line-style", DlLineStyle, LINESTYLE}, - {"line-width", DlLineWidth, LWIDTH}, - {"lines", DlDrawLines, DLINES}, - {"mask", DlMask, MASK}, - {"paint-string", DlPaintString, PSTRING}, - {"plane-mask", DlPlaneMask, PLANEMASK}, - {"point", DlDrawPoint, POINT}, - {"points", DlDrawPoints, POINTS}, - {"segments", DlDrawSegments, SEGMENTS}, - {"shape-mode", DlShapeMode, SHAPEMODE}, - {"stipple", DlStipple, STIPPLE}, - {"subwindow-mode", DlSubwindowMode, SUBWMODE}, - {"tile", DlTile, TILE}, - {"ts-origin", DlTSOrigin, TSORIGIN}, - {"umask", DlUmask, UMASK}, -}; - -void -XawDisplayListInitialize(void) -{ - static Bool first_time = True; - XawDLClass *lc; - Cardinal i; - - if (first_time == False) - return; - - first_time = False; - - lc = XawCreateDisplayListClass(xlib, - _Xaw_Xlib_ArgsInitProc, - _Xaw_Xlib_ArgsDestructor, - _Xaw_Xlib_DataInitProc, - _Xaw_Xlib_DataDestructor); - for (i = 0; i < sizeof(dl_init) / sizeof(dl_init[0]); i++) - (void)XawDeclareDisplayListProc(lc, dl_init[i].name, dl_init[i].proc); -} - -static int -bcmp_cvt_proc(register _Xconst void *string, - register _Xconst void *dlinfo) -{ - return (strcmp((String)string, ((Dl_init*)dlinfo)->name)); -} - -static long -read_int(char *cp, char **cpp) -{ - long value = 0, sign = 1; - - if (*cp == '-') - { - sign = -1; - ++cp; - } - else if (*cp == '+') - ++cp; - value = 0; - while (*cp >= '0' && *cp <= '9') - { - value = value * 10 + *cp - '0'; - ++cp; - } - if (cpp) - *cpp = cp; - return (value * sign); -} - -static void -read_position(char *arg, XawDLPosition *pos) -{ - int ch; - char *str = arg; - - ch = *str; - if (ch == '-' || ch == '+') - { - ++str; - if (ch == '-') - pos->high = True; - pos->pos = read_int(str, NULL); - } - else if (isdigit(ch)) - { - pos->pos = read_int(str, &str); - ch = *str++; - if (ch == '/') - pos->denom = read_int(str, NULL); - } -} - -/* ARGSUSED */ -static void * -_Xaw_Xlib_ArgsInitProc(String proc_name, String *params, Cardinal *num_params, - Screen *screen, Colormap colormap, int depth) -{ - Cardinal id, i; - Dl_init *init; - void *retval = XAWDL_CONVERT_ERROR; - - init = (Dl_init *)bsearch(proc_name, dl_init, - sizeof(dl_init) / sizeof(dl_init[0]), - sizeof(dl_init[0]), - bcmp_cvt_proc); - - id = init->id; - - switch (id) - { - case LINE: - case DRECT: - case FRECT: - if (*num_params == 4) - { - XawDLPosition *pos = (XawDLPosition *)XtCalloc(1, sizeof(XawDLPosition) * 4); - - for (i = 0; i < 4; i++) - read_position(params[i], &pos[i]); - retval = (void *)pos; - } - break; - case POINT: - case TSORIGIN: - case CLIPORIGIN: - if (*num_params == 2) - { - XawDLPosition *pos = (XawDLPosition *)XtCalloc(1, sizeof(XawDLPosition) * 2); - - read_position(params[0], &pos[0]); - read_position(params[1], &pos[1]); - retval = (void *)pos; - } - break; - case DLINES: - case FPOLY: - case POINTS: - if (*num_params >= 4 && !(*num_params & 1)) - { - XawDLPositionPtr *pos = XtNew(XawDLPositionPtr); - - pos->pos = (XawDLPosition *)XtCalloc(1, sizeof(XawDLPosition) * - *num_params); - pos->num_pos = *num_params; - for (i = 0; i < *num_params; i++) - read_position(params[i], &pos->pos[i]); - retval = (void *)pos; - } - break; - case SEGMENTS: - case CLIPRECTS: - if (*num_params >= 4 && !(*num_params % 4)) - { - XawDLPositionPtr *pos = XtNew(XawDLPositionPtr); - - pos->pos = (XawDLPosition *)XtCalloc(1, sizeof(XawDLPosition) * - *num_params); - pos->num_pos = *num_params; - for (i = 0; i < *num_params; i++) - read_position(params[i], &pos->pos[i]); - retval = (void *)pos; - } - break; - case DARC: - case FARC: - if (*num_params >= 4 && *num_params <= 6) - { - XawDLArcArgs *args = (XawDLArcArgs *)XtCalloc(1, sizeof(XawDLArcArgs)); - - args->angle1 = 0; - args->angle2 = 360; - for (i = 0; i < 4; i++) - read_position(params[i], &args->pos[i]); - if (*num_params > 4) - args->angle1 = read_int(params[4], NULL); - if (*num_params > 5) - args->angle2 = read_int(params[5], NULL); - args->angle1 *= 64; - args->angle2 *= 64; - retval = (void *)args; - } - break; - case GCFG: - case GCBG: - { - XColor xcolor; - - if (*num_params == 1 && - XAllocNamedColor(DisplayOfScreen(screen), colormap, - params[0], &xcolor, &xcolor)) - retval = (void *)xcolor.pixel; - } break; - case MASK: - case UMASK: - if (*num_params == 0) - retval = NULL; - break; - case LWIDTH: - if (*num_params == 1) - retval = (void *)read_int(params[0], NULL); - break; - case ARCMODE: - if (*num_params == 1) - { - if (XmuCompareISOLatin1(params[0], "pieslice") == 0) - retval = (void *)ArcPieSlice; - else if (XmuCompareISOLatin1(params[0], "chord") == 0) - retval = (void *)ArcChord; - } - break; - case COORDMODE: - if (*num_params == 1) - { - if (XmuCompareISOLatin1(params[0], "origin") == 0) - retval = (void *)CoordModeOrigin; - else if (XmuCompareISOLatin1(params[0], "previous") == 0) - retval = (void *)CoordModePrevious; - } - break; - case SHAPEMODE: - if (*num_params == 1) - { - if (XmuCompareISOLatin1(params[0], "complex") == 0) - retval = (void *)Complex; - else if (XmuCompareISOLatin1(params[0], "convex") == 0) - retval = (void *)Convex; - else if (XmuCompareISOLatin1(params[0], "nonconvex") == 0) - retval = (void *)Nonconvex; - } - break; - case LINESTYLE: - if (*num_params == 1) - { - if (XmuCompareISOLatin1(params[0], "solid") == 0) - retval = (void *)LineSolid; - else if (XmuCompareISOLatin1(params[0], "onoffdash") == 0) - retval = (void *)LineOnOffDash; - else if (XmuCompareISOLatin1(params[0], "doubledash") == 0) - retval = (void *)LineDoubleDash; - } - break; - case CAPSTYLE: - if (*num_params == 1) - { - if (XmuCompareISOLatin1(params[0], "notlast") == 0) - retval = (void *)CapNotLast; - else if (XmuCompareISOLatin1(params[0], "butt") == 0) - retval = (void *)CapButt; - else if (XmuCompareISOLatin1(params[0], "round") == 0) - retval = (void *)CapRound; - else if (XmuCompareISOLatin1(params[0], "projecting") == 0) - retval = (void *)CapProjecting; - } - break; - case JOINSTYLE: - if (*num_params == 1) - { - if (XmuCompareISOLatin1(params[0], "miter") == 0) - retval = (void *)JoinMiter; - else if (XmuCompareISOLatin1(params[0], "round") == 0) - retval = (void *)JoinRound; - else if (XmuCompareISOLatin1(params[0], "bevel") == 0) - retval = (void *)JoinBevel; - } - break; - case FILLSTYLE: - if (*num_params == 1) - { - if (*num_params && XmuCompareISOLatin1(params[0], "solid") == 0) - retval = (void *)FillSolid; - else if (*num_params && XmuCompareISOLatin1(params[0], "tiled") == 0) - retval = (void *)FillTiled; - else if (*num_params && XmuCompareISOLatin1(params[0], "stippled") == 0) - retval = (void *)FillStippled; - else if (*num_params && XmuCompareISOLatin1(params[0], "opaquestippled") == 0) - retval = (void *)FillOpaqueStippled; - } - break; - case FILLRULE: - if (*num_params == 1) - { - if (XmuCompareISOLatin1(params[0], "evenodd") == 0) - retval = (void *)EvenOddRule; - else if (XmuCompareISOLatin1(params[0], "winding") == 0) - retval = (void *)WindingRule; - } - break; - case TILE: - if (*num_params == 1) - retval = (void *)XawLoadPixmap(params[0], screen, colormap, depth); - if (retval == NULL) - { - XtDisplayStringConversionWarning(DisplayOfScreen(screen), (String)params[0], - XtRPixmap); - retval = XAWDL_CONVERT_ERROR; - } - break; - case STIPPLE: - if (*num_params == 1) - retval = (void *)XawLoadPixmap(params[0], screen, colormap, 1); - if (retval == NULL) - { - XtDisplayStringConversionWarning(DisplayOfScreen(screen), (String)params[0], - XtRBitmap); - retval = XAWDL_CONVERT_ERROR; - } - break; - case FUNCTION: - if (*num_params == 1) - { - if (XmuCompareISOLatin1(params[0], "set") == 0) - retval = (void *)GXset; - else if (XmuCompareISOLatin1(params[0], "clear") == 0) - retval = (void *)GXclear; - else if (XmuCompareISOLatin1(params[0], "and") == 0) - retval = (void *)GXand; - else if (XmuCompareISOLatin1(params[0], "andreverse") == 0) - retval = (void *)GXandReverse; - else if (XmuCompareISOLatin1(params[0], "copy") == 0) - retval = (void *)GXcopy; - else if (XmuCompareISOLatin1(params[0], "andinverted") == 0) - retval = (void *)GXandInverted; - else if (XmuCompareISOLatin1(params[0], "noop") == 0) - retval = (void *)GXnoop; - else if (XmuCompareISOLatin1(params[0], "xor") == 0) - retval = (void *)GXxor; - else if (XmuCompareISOLatin1(params[0], "or") == 0) - retval = (void *)GXor; - else if (XmuCompareISOLatin1(params[0], "nor") == 0) - retval = (void *)GXnor; - else if (XmuCompareISOLatin1(params[0], "equiv") == 0) - retval = (void *)GXequiv; - else if (XmuCompareISOLatin1(params[0], "invert") == 0) - retval = (void *)GXinvert; - else if (XmuCompareISOLatin1(params[0], "orreverse") == 0) - retval = (void *)GXorReverse; - else if (XmuCompareISOLatin1(params[0], "copyinverted") == 0) - retval = (void *)GXcopyInverted; - else if (XmuCompareISOLatin1(params[0], "nand") == 0) - retval = (void *)GXnand; - } - break; - case PLANEMASK: - if (*num_params == 1) - retval = (void *)read_int(params[0], NULL); - break; - case DSTRING: - case PSTRING: - if (*num_params == 3) - { - XawDLStringArgs *string = (XawDLStringArgs *) - XtCalloc(1, sizeof(XawDLStringArgs)); - - read_position(params[0], &string->pos[0]); - read_position(params[1], &string->pos[1]); - string->string = XtNewString(params[2]); - string->length = strlen(string->string); - retval = string; - } - break; - case FONT: - if (*num_params == 1) - retval = (void *)XLoadFont(DisplayOfScreen(screen), params[0]); - break; - case DASHES: - if (*num_params && *num_params < 127) - { - char *dashes; - - dashes = XtMalloc(*num_params + 1); - - for (i = 0; i < *num_params; i++) - dashes[i + 1] = read_int(params[i], NULL); - *dashes = *num_params; - retval = dashes; - } - break; - case SUBWMODE: - if (*num_params == 1) - { - if (XmuCompareISOLatin1(params[0], "clipbychildren") == 0) - retval = (void *)ClipByChildren; - else if (XmuCompareISOLatin1(params[0], "includeinferiors") == 0) - retval = (void *)IncludeInferiors; - } - break; - case EXPOSURES: - if (*num_params == 1) - { - if (isdigit(params[0][0]) || params[0][0] == '+' || params[0][0] == '-') - retval = (void *)read_int(params[0], NULL); - else if (XmuCompareISOLatin1(params[0], "true") == 0 || - XmuCompareISOLatin1(params[0], "on") == 0) - retval = (void *)True; - else if (XmuCompareISOLatin1(params[0], "false") == 0 || - XmuCompareISOLatin1(params[0], "off") == 0) - retval = (void *)False; - } - break; - case CLIPMASK: - if (*num_params == 1) - retval = (void *)XawLoadPixmap(params[0], screen, colormap, 1); - if (retval == NULL) - { - retval = XAWDL_CONVERT_ERROR; - XtDisplayStringConversionWarning(DisplayOfScreen(screen), (String)params[0], - XtRPixmap); - } - break; - case COPYAREA: - case COPYPLANE: - if (*num_params > 2 && *num_params <= 7 + (id == COPYPLANE)) - { - XawDLCopyArgs *args = (XawDLCopyArgs *) - XtCalloc(1, sizeof(XawDLCopyArgs)); - - retval = args; - if (params[0][0] == '\0' || strcmp(params[0], ".") == 0) - args->pixmap = NULL; - else - { - args->pixmap = XawLoadPixmap(params[0], screen, colormap, id == COPYPLANE ? 1 : depth); - if (args->pixmap == NULL) - { - XtDisplayStringConversionWarning(DisplayOfScreen(screen), (String)params[0], - XtRBitmap); - retval = XAWDL_CONVERT_ERROR; - XtFree((char *)args); - } - } - if (retval != XAWDL_CONVERT_ERROR) - { - for (i = 1; i < *num_params && i < 7; i++) - read_position(params[i], &args->pos[i - 1]); - if (*num_params > 7) - args->plane = read_int(params[7], NULL); - } - } - break; - case IMAGE: - if (*num_params > 2 && *num_params <= 7) - { - XawDLImageArgs *args = (XawDLImageArgs *) - XtCalloc(1, sizeof(XawDLImageArgs)); - - retval = args; - args->pixmap = XawLoadPixmap(params[0], screen, colormap, depth); - if (args->pixmap == NULL) - { - XtDisplayStringConversionWarning(DisplayOfScreen(screen), - (String)params[0], XtRPixmap); - retval = XAWDL_CONVERT_ERROR; - XtFree((char *)args); - } - else - { - args->depth = depth; - for (i = 1; i < *num_params && i < 5; i++) - read_position(params[i], &args->pos[i - 1]); - } - } - break; - } - - return (retval); -} - -/* ARGSUSED */ -static void * -_Xaw_Xlib_DataInitProc(String class_name, - Screen *screen, Colormap colormap, int depth) -{ - XawXlibData *data; - Window tmp_win; - - data = (XawXlibData *)XtMalloc(sizeof(XawXlibData)); - - tmp_win = XCreateWindow(DisplayOfScreen(screen), - RootWindowOfScreen(screen), - 0, 0, 1, 1, 1, depth, - InputOutput, CopyFromParent, 0, NULL); - data->mask = 0; - data->gc = XCreateGC(DisplayOfScreen(screen), tmp_win, 0, &data->values); - XDestroyWindow(DisplayOfScreen(screen), tmp_win); - data->shape = Complex; - data->mode = CoordModeOrigin; - data->dashes = NULL; - - return ((void *)data); -} - -/* ARGSUSED */ -static void -_Xaw_Xlib_ArgsDestructor(Display *display, String proc_name, XtPointer args, - String *params, Cardinal *num_params) -{ - Cardinal id; - Dl_init *init; - - init = (Dl_init *)bsearch(proc_name, dl_init, - sizeof(dl_init) / sizeof(dl_init[0]), - sizeof(dl_init[0]), - bcmp_cvt_proc); - - id = init->id; - - switch (id) - { - case LINE: - case DRECT: - case FRECT: - case DARC: - case FARC: - case POINT: - case TSORIGIN: - case DASHES: - case CLIPORIGIN: - case COPYAREA: - case COPYPLANE: - case IMAGE: - XtFree(args); - break; - case DSTRING: - case PSTRING: - { - XawDLStringArgs *string = (XawDLStringArgs *)args; - XtFree(string->string); - XtFree(args); - } break; - case DLINES: - case FPOLY: - case POINTS: - case SEGMENTS: - case CLIPRECTS: - { - XawDLPositionPtr *ptr = (XawDLPositionPtr *)args; - - XtFree((char *)ptr->pos); - XtFree(args); - } break; - } -} - -/* ARGSUSED */ -static void -_Xaw_Xlib_DataDestructor(Display *display, String class_name, XtPointer data) -{ - if (data) - { - XawXlibData *xdata = (XawXlibData *)data; - - XFreeGC(display, xdata->gc); - if (xdata->dashes) - XtFree(xdata->dashes); - XtFree((char *)data); - } -} - -/* Start of DLInfo Management Functions */ -static int -qcmp_dlist_info(register _Xconst void *left, register _Xconst void *right) -{ - return (strcmp((*(XawDLInfo **)left)->name, (*(XawDLInfo **)right)->name)); -} - -Bool XawDeclareDisplayListProc(XawDLClass *lc, String name, - XawDisplayListProc proc) -{ - XawDLInfo *info; - - if (!lc || !proc || !name || name[0] == '\0') - return (False); - - if ((info = _XawFindDLInfo(lc, name)) != NULL) - /* Since the data structures to the displayList classes are(should be) - * opaque, it is not a good idea to allow overriding a displayList - * procedure; it's better to choose another name or class name! - */ - return (False); - - info = (XawDLInfo *)XtMalloc(sizeof(XawDLInfo)); - info->name = XtNewString(name); - info->qname = XrmStringToQuark(info->name); - info->proc = proc; - - if (!lc->num_infos) - { - lc->num_infos = 1; - lc->infos = (XawDLInfo **)XtMalloc(sizeof(XawDLInfo*)); - } - else - { - ++lc->num_infos; - lc->infos = (XawDLInfo **) - XtRealloc((char *)lc->infos, sizeof(XawDLInfo*) * lc->num_infos); - } - lc->infos[lc->num_infos - 1] = info; - - if (lc->num_infos > 1) - qsort(lc->infos, lc->num_infos, sizeof(XawDLInfo*), qcmp_dlist_info); - - return (True); -} - -static int -bcmp_dlist_info(register _Xconst void *string, - register _Xconst void *dlinfo) -{ - return (strcmp((String)string, (*(XawDLClass **)dlinfo)->name)); -} - -static XawDLInfo * -_XawFindDLInfo(XawDLClass *lc, String name) -{ - XawDLInfo **info; - - if (!lc->infos) - return (NULL); - - info = (XawDLInfo **)bsearch(name, lc->infos, lc->num_infos, - sizeof(XawDLInfo*), bcmp_dlist_info); - - return (info ? *info : NULL); -} - -/* Start of DLClass Management Functions */ -XawDLClass * -XawGetDisplayListClass(String name) -{ - return (_XawFindDLClass(name)); -} - -static int -qcmp_dlist_class(register _Xconst void *left, register _Xconst void *right) -{ - return (strcmp((*(XawDLClass **)left)->name, (*(XawDLClass **)right)->name)); -} - -XawDLClass * -XawCreateDisplayListClass(String name, - XawDLArgsInitProc args_init, - XawDLArgsDestructor args_destructor, - XawDLDataInitProc data_init, - XawDLDataDestructor data_destructor) -{ - XawDLClass *lc; - - if (!name || name[0] == '\0') - return (NULL); - - lc = (XawDLClass *)XtMalloc(sizeof(XawDLClass)); - lc->name = XtNewString(name); - lc->infos = NULL; - lc->num_infos = 0; - lc->args_init = args_init; - lc->args_destructor = args_destructor; - lc->data_init = data_init; - lc->data_destructor = data_destructor; - - if (!classes) - { - num_classes = 1; - classes = (XawDLClass **)XtMalloc(sizeof(XawDLClass)); - } - else - { - ++num_classes; - classes = (XawDLClass **)XtRealloc((char *)classes, - sizeof(XawDLClass) * num_classes); - } - classes[num_classes - 1] = lc; - - if (num_classes > 1) - qsort(&classes[0], num_classes, sizeof(XawDLClass*), qcmp_dlist_class); - - return (lc); -} - -static int -bcmp_dlist_class(register _Xconst void *string, - register _Xconst void *dlist) -{ - return (strcmp((String)string, (*(XawDLClass **)dlist)->name)); -} - -static XawDLClass * -_XawFindDLClass(String name) -{ - XawDLClass **lc; - - if (!classes) - return (NULL); - - lc = (XawDLClass **)bsearch(name, &classes[0], num_classes, - sizeof(XawDLClass*), bcmp_dlist_class); - - return (lc ? *lc : NULL); -} - -#endif /* OLDXAW */ |