--- /dev/null
+/* $Id$ $Revision$ */
+/* vim:set shiftwidth=4 ts=8: */
+
+/**********************************************************
+* This software is part of the graphviz package *
+* http://www.graphviz.org/ *
+* *
+* Copyright (c) 1994-2004 AT&T Corp. *
+* and is licensed under the *
+* Common Public License, Version 1.0 *
+* by AT&T Corp. *
+* *
+* Information and Software Systems Research *
+* AT&T Research, Florham Park NJ *
+**********************************************************/
+
+
+#include "common.h"
+#include "g.h"
+#include "gcommon.h"
+
+#define WAU widget->u.a
+
+int GAcreatewidget(Gwidget_t * parent, Gwidget_t * widget,
+ int attrn, Gwattr_t * attrp)
+{
+ PIXsize_t ps;
+ int ai;
+ GdkColor c;
+ int color;
+
+ if (!parent) {
+ Gerr(POS, G_ERRNOPARENTWIDGET);
+ return -1;
+ }
+ WAU->func = NULL;
+ ps.x = ps.y = MINAWSIZE;
+
+ for (ai = 0; ai < attrn; ai++) {
+ switch (attrp[ai].id) {
+ case G_ATTRSIZE:
+ GETSIZE(attrp[ai].u.s, ps, MINAWSIZE);
+ break;
+ case G_ATTRBORDERWIDTH:
+ break;
+ case G_ATTRMODE:
+ if (Strcmp("horizontal", attrp[ai].u.t) == 0) {
+ WAU->mode = G_AWHARRAY;
+ } else if (Strcmp("vertical", attrp[ai].u.t) == 0) {
+ WAU->mode = G_AWVARRAY;
+ } else {
+ Gerr(POS, G_ERRBADATTRVALUE, attrp[ai].u.t);
+ return -1;
+ }
+ break;
+ case G_ATTRLAYOUT:
+ if (Strcmp("on", attrp[ai].u.t) == 0)
+ Gawsetmode(widget, FALSE);
+ else if (Strcmp("off", attrp[ai].u.t) == 0)
+ Gawsetmode(widget, TRUE);
+ else {
+ Gerr(POS, G_ERRBADATTRVALUE, attrp[ai].u.t);
+ return -1;
+ }
+ break;
+ case G_ATTRCOLOR:
+ color = attrp[ai].u.c.index;
+ if (color != 0 && color != 1) {
+ Gerr(POS, G_ERRBADCOLORINDEX, color);
+ return -1;
+ }
+ c.red = attrp[ai].u.c.r * 257;
+ c.green = attrp[ai].u.c.g * 257;
+ c.blue = attrp[ai].u.c.b * 257;
+/* if (XAllocColor (
+ Gdisplay, DefaultColormap (Gdisplay, Gscreenn), &c
+ )) {
+ if (color == 0)
+ ADD2ARGS (XtNbackground, c.pixel);
+ else
+ ADD2ARGS (XtNforeground, c.pixel);
+ }
+*/
+ break;
+ case G_ATTRWINDOWID:
+ Gerr(POS, G_ERRCANNOTSETATTR1, "windowid");
+ return -1;
+ case G_ATTRRESIZECB:
+ WAU->func = (Gawcoordscb) attrp[ai].u.func;
+ break;
+ case G_ATTRUSERDATA:
+ widget->udata = attrp[ai].u.u;
+ break;
+ default:
+ Gerr(POS, G_ERRBADATTRID, attrp[ai].id);
+ return -1;
+ }
+ }
+
+ if (WAU->mode == G_AWHARRAY)
+ widget->w = gtk_hbox_new(FALSE, 0);
+ else
+ widget->w = gtk_vbox_new(FALSE, 0);
+ if (parent->type == 7) {
+ gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW
+ (parent->w), widget->w);
+ } else {
+ gtk_container_add(GTK_CONTAINER(parent->w), widget->w);
+ }
+ gtk_widget_set_usize(widget->w, ps.x, ps.y);
+ gtk_widget_show(widget->w);
+
+ return 0;
+}
+
+
+int GAsetwidgetattr(Gwidget_t * widget, int attrn, Gwattr_t * attrp)
+{
+ PIXsize_t ps;
+ int ai;
+
+ for (ai = 0; ai < attrn; ai++) {
+ switch (attrp[ai].id) {
+ case G_ATTRSIZE:
+ GETSIZE(attrp[ai].u.s, ps, MINAWSIZE);
+ break;
+ case G_ATTRBORDERWIDTH:
+ break;
+ case G_ATTRMODE:
+ Gerr(POS, G_ERRCANNOTSETATTR2, "mode");
+ return -1;
+ case G_ATTRLAYOUT:
+ if (Strcmp("on", attrp[ai].u.t) == 0)
+ Gawsetmode(widget, FALSE);
+ else if (Strcmp("off", attrp[ai].u.t) == 0)
+ Gawsetmode(widget, TRUE);
+ else {
+ Gerr(POS, G_ERRBADATTRVALUE, attrp[ai].u.t);
+ return -1;
+ }
+ break;
+ case G_ATTRWINDOWID:
+ Gerr(POS, G_ERRCANNOTSETATTR2, "windowid");
+ return -1;
+ case G_ATTRRESIZECB:
+ WAU->func = (Gawcoordscb) attrp[ai].u.func;
+ break;
+ case G_ATTRUSERDATA:
+ widget->udata = attrp[ai].u.u;
+ break;
+ default:
+ Gerr(POS, G_ERRBADATTRID, attrp[ai].id);
+ return -1;
+ }
+ }
+
+ return 0;
+}
+
+
+int GAgetwidgetattr(Gwidget_t * widget, int attrn, Gwattr_t * attrp)
+{
+ int width, height;
+ int ai;
+
+ for (ai = 0; ai < attrn; ai++) {
+ switch (attrp[ai].id) {
+ case G_ATTRSIZE:
+ attrp[ai].u.s.x = width, attrp[ai].u.s.y = height;
+ break;
+ case G_ATTRBORDERWIDTH:
+ attrp[ai].u.i = width;
+ break;
+ case G_ATTRMODE:
+ attrp[ai].u.t =
+ (WAU->mode == G_AWHARRAY) ? "horizontal" : "vertical";
+ break;
+ case G_ATTRLAYOUT:
+ break;
+ case G_ATTRWINDOWID:
+
+ break;
+ case G_ATTRRESIZECB:
+ attrp[ai].u.func = WAU->func;
+ break;
+ case G_ATTRUSERDATA:
+ attrp[ai].u.u = widget->udata;
+ break;
+ default:
+ Gerr(POS, G_ERRBADATTRID, attrp[ai].id);
+ return -1;
+ }
+ }
+ return 0;
+}
+
+
+int GAdestroywidget(Gwidget_t * widget)
+{
+ gtk_widget_destroy(widget->w);
+ return 0;
+}
+
+
+void Gawdefcoordscb(int wi, Gawdata_t * dp)
+{
+ Gawcarray_t *cp;
+ int sx, sy, csx, csy, ci;
+
+ sx = dp->sx, sy = dp->sy;
+ csx = csy = 0;
+ for (ci = 0; ci < dp->cj; ci++) {
+ cp = &dp->carray[ci];
+ if (!cp->flag)
+ continue;
+
+ cp->ox = csx, cp->oy = csy;
+ if (dp->type == G_AWVARRAY)
+ cp->sx = sx - 2 * cp->bs, csy += cp->sy + 2 * cp->bs;
+ else
+ cp->sy = sy - 2 * cp->bs, csx += cp->sx + 2 * cp->bs;
+
+ }
+ if (dp->type == G_AWVARRAY)
+ dp->sy = csy;
+ else
+ dp->sx = csx;
+}
+
+
+static void dolayout(Gwidget_t * widget, int flag)
+{
+
+
+}
+
+
+int Gawsetmode(Gwidget_t * widget, int mode)
+{
+
+ dolayout(widget, TRUE);
+ return 0;
+}
+
+
+int Gaworder(Gwidget_t * widget, void *data, Gawordercb func)
+{
+
+/* (*func) (data, NULL); */
+ dolayout(widget, TRUE);
+}
--- /dev/null
+/* $Id$ $Revision$ */
+/* vim:set shiftwidth=4 ts=8: */
+
+/**********************************************************
+* This software is part of the graphviz package *
+* http://www.graphviz.org/ *
+* *
+* Copyright (c) 1994-2004 AT&T Corp. *
+* and is licensed under the *
+* Common Public License, Version 1.0 *
+* by AT&T Corp. *
+* *
+* Information and Software Systems Research *
+* AT&T Research, Florham Park NJ *
+**********************************************************/
+
+
+#include "common.h"
+#include "g.h"
+#include "gcommon.h"
+
+#define WBU widget->u.b
+
+gint bwcallback(GtkWidget * w, GdkEvent * event, gpointer * data);
+
+int GBcreatewidget(Gwidget_t * parent, Gwidget_t * widget,
+ int attrn, Gwattr_t * attrp)
+{
+
+ PIXsize_t ps;
+ char *s;
+ int ai;
+ GdkColor c;
+ int color;
+ GtkWidget *label;
+
+ if (!parent) {
+ Gerr(POS, G_ERRNOPARENTWIDGET);
+ return -1;
+ }
+ WBU->func = NULL;
+ ps.x = ps.y = MINBWSIZE;
+ s = NULL;
+
+ for (ai = 0; ai < attrn; ai++) {
+ switch (attrp[ai].id) {
+ case G_ATTRSIZE:
+ GETSIZE(attrp[ai].u.s, ps, MINBWSIZE);
+ break;
+ case G_ATTRBORDERWIDTH:
+ break;
+ case G_ATTRTEXT:
+ s = attrp[ai].u.t;
+ label = gtk_label_new(s);
+ gtk_label_set_justify(GTK_LABEL(label), GTK_JUSTIFY_RIGHT);
+ gtk_widget_show(label);
+ break;
+ case G_ATTRCOLOR:
+ color = attrp[ai].u.c.index;
+ if (color != 0 && color != 1) {
+ Gerr(POS, G_ERRBADCOLORINDEX, color);
+ return -1;
+ }
+ c.red = attrp[ai].u.c.r * 257;
+ c.green = attrp[ai].u.c.g * 257;
+ c.blue = attrp[ai].u.c.b * 257;
+ /* if (XAllocColor (
+ Gdisplay, DefaultColormap (Gdisplay, Gscreenn), &c
+ )) {
+ if (color == 0)
+ ADD2ARGS (XtNbackground, c.pixel);
+ else
+ ADD2ARGS (XtNforeground, c.pixel);
+ }
+ */
+ break;
+ case G_ATTRWINDOWID:
+ Gerr(POS, G_ERRCANNOTSETATTR1, "windowid");
+ return -1;
+ case G_ATTRBUTTONCB:
+ WBU->func = (Gbuttoncb) attrp[ai].u.func;
+ break;
+ case G_ATTRUSERDATA:
+ widget->udata = attrp[ai].u.u;
+ break;
+ default:
+ Gerr(POS, G_ERRBADATTRID, attrp[ai].id);
+ return -1;
+ }
+ }
+
+
+ widget->w = gtk_button_new();
+ gtk_button_set_relief(widget->w, GTK_RELIEF_NONE);
+ if (label != NULL)
+ gtk_container_add(GTK_CONTAINER(widget->w), label);
+ if (GTK_BOX(parent->w)) {
+ gtk_box_pack_start(GTK_BOX(parent->w), widget->w, FALSE, TRUE, 0);
+ } else {
+ gtk_container_add(GTK_CONTAINER(parent->w), widget->w);
+ }
+
+ gtk_signal_connect(G_OBJECT(widget->w), "clicked",
+ GTK_SIGNAL_FUNC(bwcallback), widget->udata);
+ gtk_widget_show(widget->w);
+ return 0;
+}
+
+
+int GBsetwidgetattr(Gwidget_t * widget, int attrn, Gwattr_t * attrp)
+{
+ PIXsize_t ps;
+ int ai;
+ GdkColor c;
+ int color;
+
+ for (ai = 0; ai < attrn; ai++) {
+ switch (attrp[ai].id) {
+ case G_ATTRSIZE:
+
+ break;
+ case G_ATTRBORDERWIDTH:
+
+ break;
+ case G_ATTRTEXT:
+
+ break;
+ case G_ATTRCOLOR:
+
+ break;
+ case G_ATTRWINDOWID:
+ Gerr(POS, G_ERRCANNOTSETATTR2, "windowid");
+ return -1;
+ case G_ATTRBUTTONCB:
+ WBU->func = (Gbuttoncb) attrp[ai].u.func;
+ break;
+ case G_ATTRUSERDATA:
+ widget->udata = attrp[ai].u.u;
+ break;
+ default:
+ Gerr(POS, G_ERRBADATTRID, attrp[ai].id);
+ return -1;
+ }
+ }
+
+ return 0;
+}
+
+
+int GBgetwidgetattr(Gwidget_t * widget, int attrn, Gwattr_t * attrp)
+{
+ int width, height;
+ char *s;
+ int ai;
+
+ for (ai = 0; ai < attrn; ai++) {
+ switch (attrp[ai].id) {
+ case G_ATTRSIZE:
+
+ break;
+ case G_ATTRBORDERWIDTH:
+
+ break;
+ case G_ATTRTEXT:
+
+ break;
+ case G_ATTRWINDOWID:
+
+ break;
+ case G_ATTRBUTTONCB:
+ attrp[ai].u.func = WBU->func;
+ break;
+ case G_ATTRUSERDATA:
+ attrp[ai].u.u = widget->udata;
+ break;
+ default:
+ Gerr(POS, G_ERRBADATTRID, attrp[ai].id);
+ return -1;
+ }
+ }
+ return 0;
+}
+
+
+int GBdestroywidget(Gwidget_t * widget)
+{
+ gtk_widget_destroy(widget->w);
+ return 0;
+}
+
+
+gint bwcallback(GtkWidget * w, GdkEvent * event, gpointer * data)
+{
+ Gwidget_t *widget;
+ unsigned long l;
+
+ widget = findwidget((unsigned long) w, G_BUTTONWIDGET);
+
+ /* calls TXTtoggle in the case of txtview */
+ if (WBU->func)
+ (*WBU->func) (widget - &Gwidgets[0], widget->udata);
+
+ return 1;
+}
projects / graphviz / commitdiff