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diff --git a/nx-X11/lib/Xaw/PrintShell.c b/nx-X11/lib/Xaw/PrintShell.c
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+++ b/nx-X11/lib/Xaw/PrintShell.c
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+/* $Xorg: PrintShell.c,v 1.1 2003/07/11 19:46:06 gisburn Exp $ */
+/******************************************************************************
+ ******************************************************************************
+ **
+ ** (c) Copyright 2003 Danny Backx <danny.backx@skynet.be>
+ ** (c) Copyright 2003-2004 Roland Mainz <roland.mainz@nrubsig.org>
+ **
+ ** 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
+ ** COPYRIGHT HOLDERS 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 names of the copyright holders shall
+ ** not be used in advertising or otherwise to promote the sale, use or other
+ ** dealings in this Software without prior written authorization from said
+ ** copyright holders.
+ **
+ ******************************************************************************
+ *****************************************************************************/
+
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+
+#include <X11/IntrinsicP.h>
+#include <X11/StringDefs.h>
+
+#include "Print.h"
+#include "PrintSP.h"
+
+/* Local prototypes */
+static void class_initialize(void);
+static void class_part_initialize(WidgetClass w_class);
+static void initialize(Widget request, Widget new_w, ArgList args, Cardinal *num_args);
+static void destroy(Widget w);
+static Boolean set_values(Widget current, Widget request, Widget new_w, ArgList args, Cardinal *num_args);
+static void XawPrintNotify(Widget w, XtPointer client, XEvent *evp, Boolean *cont);
+static void XawAttributesNotify(Widget w, XtPointer client, XEvent *evp, Boolean *cont);
+static void XawUpdateLayout(Widget w);
+static void XawUpdateResources(Widget w, XPContext pcontext);
+
+#define Offset(field) XtOffsetOf(XawPrintShellRec, print.field)
+
+#ifdef XAWDEBUG
+#define DEBUGOUT(x) XawDebug x ;
+
+static void
+XawDebug(const char *fn, Widget w, const char *fmt, ...)
+{
+ va_list ap;
+
+ if (w) {
+ fprintf(stderr, "%s %s: ",
+ w->core.widget_class->core_class.class_name, XtName(w));
+ } else {
+ fprintf(stderr, "(null widget): ");
+ }
+
+ va_start(ap, fmt);
+ vfprintf(stderr, fmt, ap);
+ va_end(ap);
+}
+#else
+#define DEBUGOUT(x)
+#endif /* XAWDEBUG */
+
+/* Resources for the PrintShell class */
+static XtResource resources[] =
+{
+ {
+ XawNstartJobCallback, XtCCallback, XtRCallback,
+ sizeof(XtCallbackList), Offset(start_job_callback),
+ XtRImmediate, (XtPointer)NULL
+ },
+ {
+ XawNendJobCallback, XtCCallback, XtRCallback,
+ sizeof(XtCallbackList), Offset(end_job_callback),
+ XtRImmediate, (XtPointer)NULL
+ },
+ {
+ XawNdocSetupCallback, XtCCallback, XtRCallback,
+ sizeof(XtCallbackList), Offset(doc_setup_callback),
+ XtRImmediate, (XtPointer)NULL
+ },
+ {
+ XawNpageSetupCallback, XtCCallback, XtRCallback,
+ sizeof(XtCallbackList), Offset(page_setup_callback),
+ XtRImmediate, (XtPointer)NULL
+ },
+ {
+ XawNlayoutMode, XawCLayoutMode, XtREnum,
+ sizeof(XtEnum), Offset(layoutmode),
+ XtRImmediate, (XtPointer)XawPrintLAYOUTMODE_PAGESIZE
+ },
+ {
+ XawNminX, XawCMinX, XtRDimension,
+ sizeof(Dimension), Offset(min_x),
+ XtRImmediate, (XtPointer)NULL /* dynamic */
+ },
+ {
+ XawNminY, XawCMinY, XtRDimension,
+ sizeof(Dimension), Offset(min_y),
+ XtRImmediate, (XtPointer)NULL /* dynamic */
+ },
+ {
+ XawNmaxX, XawCMaxX, XtRDimension,
+ sizeof(Dimension), Offset(max_x),
+ XtRImmediate, (XtPointer)NULL /* dynamic */
+ },
+ {
+ XawNmaxY, XawCMaxY, XtRDimension,
+ sizeof(Dimension), Offset(max_y),
+ XtRImmediate, (XtPointer)NULL /* dynamic */
+ },
+ {
+ XawNcurrDocNumInJob, XawCCurrDocNumInJob, XtRInt,
+ sizeof(unsigned int), Offset(curr_doc_num_in_job),
+ XtRImmediate, (XtPointer)NULL /* dynamic */
+ },
+ {
+ XawNcurrPageNumInDoc, XawCCurrPageNumInDoc, XtRInt,
+ sizeof(unsigned int), Offset(curr_page_num_in_doc),
+ XtRImmediate, (XtPointer)NULL /* dynamic */
+ },
+ {
+ XawNcurrPageNumInJob, XawCCurrPageNumInJob, XtRInt,
+ sizeof(unsigned int), Offset(curr_page_num_in_job),
+ XtRImmediate, (XtPointer)NULL /* dynamic */
+ },
+ {
+ XawNdefaultPixmapResolution, XawCDefaultPixmapResolution, XtRShort,
+ sizeof(unsigned short), Offset(default_pixmap_resolution),
+ XtRImmediate, (XtPointer)0
+ },
+};
+
+static XtActionsRec actions[] =
+{
+ { NULL, NULL }
+};
+
+XawPrintShellClassRec xawPrintShellClassRec = {
+ /* Core class part */
+ {
+ /* superclass */ (WidgetClass) &applicationShellClassRec,
+ /* class_name */ "XawPrintShell",
+ /* widget_size */ sizeof(XawPrintShellRec),
+ /* class_initialize */ class_initialize,
+ /* class_part_initialize */ class_part_initialize,
+ /* class_inited */ False,
+ /* initialize */ initialize,
+ /* initialize_hook */ NULL,
+ /* realize */ XtInheritRealize,
+ /* actions */ actions,
+ /* num_actions */ XtNumber(actions),
+ /* resources */ resources,
+ /* num_resources */ XtNumber(resources),
+ /* xrm_class */ NULLQUARK,
+ /* compress_motion */ False,
+ /* compress_exposure */ XtExposeCompressSeries,
+ /* compress_enterleave */ False,
+ /* visible_interest */ False,
+ /* destroy */ destroy,
+ /* resize */ XtInheritResize,
+ /* expose */ XtInheritExpose,
+ /* set_values */ set_values,
+ /* set_values_hook */ NULL,
+ /* set_values_almost */ XtInheritSetValuesAlmost,
+ /* get_values_hook */ NULL,
+ /* accept_focus */ NULL,
+ /* version */ XtVersion,
+ /* callback offsets */ NULL,
+ /* tm_table */ XtInheritTranslations,
+ /* query_geometry */ XtInheritQueryGeometry,
+ /* display_accelerator */ NULL,
+ /* extension */ NULL /* (XtPointer)&_XawPrintShellCoreClassExtRec */
+ },
+ /* Composite class part */
+ {
+ /* geometry manager */ XtInheritGeometryManager,
+ /* change_managed */ XtInheritChangeManaged,
+ /* insert_child */ XtInheritInsertChild,
+ /* delete_child */ XtInheritDeleteChild,
+ /* extension */ NULL,
+ },
+ /* Shell class part */
+ {
+ /* extension */ NULL,
+ },
+ /* WM Shell class part */
+ {
+ /* extension */ NULL,
+ },
+ /* VendorShell class part */
+ {
+ /* extension */ NULL,
+ },
+ /* TopLevelShell class part */
+ {
+ /* extension */ NULL,
+ },
+ /* ApplicationShell class part */
+ {
+ /* extension */ NULL,
+ },
+ {
+ /* ?? */ NULL,
+ },
+};
+
+WidgetClass xawPrintShellWidgetClass = (WidgetClass)&xawPrintShellClassRec;
+
+
+static void
+class_initialize(void)
+{
+}
+
+
+static void
+class_part_initialize(WidgetClass widget_class)
+{
+}
+
+/*
+ * This is a static table to keep the link between widgets and XPContexts.
+ * Yeah - this is probably not a very bright idea. Maybe it should also
+ * contain the Display.
+ */
+typedef struct {
+ Widget w;
+ XPContext c;
+} WidgetContext;
+static WidgetContext *w_ctxt = NULL;
+static int wc_nfields = 0;
+
+static void
+XawStoreWidgetContext(Widget w, XPContext c)
+{
+ wc_nfields++;
+ w_ctxt = (WidgetContext *)XtRealloc((XtPointer)w_ctxt, sizeof(WidgetContext) * wc_nfields);
+ w_ctxt[wc_nfields-1].w = w;
+ w_ctxt[wc_nfields-1].c = c;
+}
+
+/* FIXME: This is not threadsafe... */
+static Widget
+XawPrintContextToWidget(XPContext c)
+{
+ int i;
+
+ for( i = 0 ; i < wc_nfields ; i++ ) {
+ if( w_ctxt[i].c == c ) {
+ return w_ctxt[i].w;
+ }
+ }
+ return NULL;
+}
+
+/* FIXME: This is not threadsafe... */
+static XPContext
+XawPrintWidgetToContext(Widget w)
+{
+ int i;
+
+ for( i = 0 ; i < wc_nfields ; i++ ) {
+ if (w_ctxt[i].w == w) {
+ return w_ctxt[i].c;
+ }
+ }
+ return (XPContext)None;
+}
+
+/* FIXME: This is not threadsafe... */
+static void
+XawPrintDeleteWidgetContext(Widget w)
+{
+ int i;
+
+ for( i = 0 ; i < wc_nfields ; i++ ) {
+ if( w_ctxt[i].w == w ) {
+ w_ctxt[i].w = NULL;
+ w_ctxt[i].c = None;
+ }
+ }
+}
+
+static void
+SelectNotify(Widget w, int *e, XtPointer *s, int n, XtPointer client)
+{
+ XPContext c = XpGetContext(XtDisplay(w));
+
+ if (!c) {
+ XtAppWarning(XtWidgetToApplicationContext(w),
+ "XawPrintShell: SelectNotify: no print context\n");
+ return;
+ }
+
+ XpSelectInput(XtDisplay(w), c, XPPrintMask|XPAttributeMask);
+}
+
+
+static Boolean
+DispatchEvent(XEvent *evp)
+{
+ XPPrintEvent *e = (XPPrintEvent*)evp;
+
+ Widget w = XawPrintContextToWidget(e->context);
+
+ /* Make sure this event is really for this window... */
+ if (XFilterEvent(evp, XtWindow(w)))
+ {
+ DEBUGOUT((__FILE__, w, "XawPrintShell-DispatchEvent *** filter XFilterEvent() matched.\n"));
+ return True;
+ }
+
+ /* Only for debugging */
+#ifdef XAWDEBUG
+ {
+ int error_base,
+ event_base;
+
+ if (!XpQueryExtension(XtDisplay(w), &event_base, &error_base)) {
+ return False;
+ }
+
+ if (e->type == event_base + XPPrintNotify) {
+ switch (e->detail) {
+ case XPStartJobNotify:
+ DEBUGOUT((__FILE__, w, "XawPrintShell-DispatchEvent XPStartJobNotify\n"));
+ break;
+ case XPEndJobNotify:
+ DEBUGOUT((__FILE__, w, "XawPrintShell-DispatchEvent XPEndJobNotify\n"));
+ break;
+ case XPStartDocNotify:
+ DEBUGOUT((__FILE__, w, "XawPrintShell-DispatchEvent XPStartDocNotify\n"));
+ break;
+ case XPStartPageNotify:
+ DEBUGOUT((__FILE__, w, "XawPrintShell-DispatchEvent XPStartPageNotify\n"));
+ break;
+ case XPEndPageNotify:
+ DEBUGOUT((__FILE__, w, "XawPrintShell-DispatchEvent XPEndPageNotify\n"));
+ break;
+ case XPEndDocNotify:
+ DEBUGOUT((__FILE__, w, "XawPrintShell-DispatchEvent XPEndDocNotify\n"));
+ break;
+ default:
+ DEBUGOUT((__FILE__, w, "XawPrintShell DispatchEvent\n"));
+ }
+ }
+ }
+#endif /* XAWDEBUG */
+
+ return XtDispatchEventToWidget(w, evp);
+}
+
+
+static void
+initialize(Widget request, Widget new_w, ArgList args, Cardinal *num_args)
+{
+ int error_base,
+ event_base;
+ XPContext pcontext;
+
+ DEBUGOUT((__FILE__, new_w, "XawPrintShell Initialize\n"));
+
+ if (!XpQueryExtension(XtDisplay(new_w), &event_base, &error_base)) {
+ DEBUGOUT((__FILE__, new_w, "XawPrintShell initialize: failed!!\n"));
+ XtAppWarning(XtWidgetToApplicationContext(new_w),
+ "XawPrintShell: initialize: XpQueryExtension() failed. BAD.\n");
+ return;
+ }
+
+ DEBUGOUT((__FILE__, new_w, "XawPrintShell Initialize event_base %d error_base %d\n",
+ event_base, error_base));
+
+ pcontext = XpGetContext(XtDisplay(new_w));
+
+ if( pcontext == None ) {
+ XtAppWarning(XtWidgetToApplicationContext(new_w),
+ "XawPrintShell: initialize: No print content. BAD.\n");
+ return;
+ }
+
+ /* Make sure that the Xt machinery is really using the right screen (assertion) */
+ if( XpGetScreenOfContext(XtDisplay(new_w), pcontext) != XtScreen(new_w) ) {
+ XtAppWarning(XtWidgetToApplicationContext(new_w),
+ "XawPrintShell: initialize: Widget's screen != print screen. BAD.\n");
+ return;
+ }
+
+ XawStoreWidgetContext(new_w, pcontext);
+
+ XtInsertEventTypeHandler(new_w,
+ event_base + XPPrintNotify,
+ (XtPointer)XPPrintMask,
+ XawPrintNotify, NULL,
+ XtListTail);
+ XtInsertEventTypeHandler(new_w,
+ event_base + XPAttributeNotify,
+ (XtPointer)XPAttributeMask,
+ XawAttributesNotify, NULL,
+ XtListTail);
+
+ XtRegisterExtensionSelector(XtDisplay(new_w),
+ event_base + XPPrintNotify,
+ event_base + XPAttributeNotify,
+ SelectNotify,
+ NULL);
+
+ XtSetEventDispatcher(XtDisplay(new_w),
+ event_base + XPPrintNotify,
+ DispatchEvent);
+ XtSetEventDispatcher(XtDisplay(new_w),
+ event_base + XPAttributeNotify,
+ DispatchEvent);
+
+ PS_LastPageInDoc(new_w) = False;
+ PS_LastPageInJob(new_w) = False;
+
+ XawUpdateResources(new_w, pcontext);
+ XawUpdateLayout(new_w);
+
+ DEBUGOUT((__FILE__, new_w, "XawPrintShell Initialize x %d y %d wid %d ht %d\n",
+ new_w->core.x,
+ new_w->core.y,
+ new_w->core.width,
+ new_w->core.height));
+}
+
+
+static void
+destroy(Widget w)
+{
+ DEBUGOUT((__FILE__, w, "XawPrintShell Destroy\n"));
+ XawPrintDeleteWidgetContext(w);
+}
+
+static Boolean
+set_values(Widget current, Widget request, Widget new_w,
+ ArgList args, Cardinal *num_args)
+{
+ DEBUGOUT((__FILE__, new_w, "XawPrintShell SetValues\n"));
+ return True;
+}
+
+void XawPrintRedisplayWidget(Widget w)
+{
+ XExposeEvent xev;
+ Region region;
+
+ xev.type = Expose;
+ xev.serial = XLastKnownRequestProcessed(XtDisplay(w));
+ xev.send_event = False;
+ xev.display = XtDisplay(w);
+ xev.window = XtWindowOfObject(w);
+ xev.x = 0;
+ xev.y = 0;
+ xev.width = w->core.width;
+ xev.height = w->core.height;
+ xev.count = 0;
+
+ region = XCreateRegion();
+ if (!region)
+ return;
+
+ XtAddExposureToRegion((XEvent*)&xev, region);
+
+ if (w->core.widget_class->core_class.expose)
+ (*(w->core.widget_class->core_class.expose))(w, (XEvent *)&xev, region);
+
+ XDestroyRegion(region);
+}
+
+/* Returns whether the widget passed in is a print shell or "print shell"-like
+ * widget (e.g. print preview).
+ * Note that this will return |True| for more classes than |XawPrintShell| in
+ * the future (like for |XmPrintShell| etc.)
+ */
+Boolean
+XawIsPrintShell(Widget w)
+{
+ return XtIsSubclass(w, xawPrintShellWidgetClass);
+}
+
+
+static void
+XawPrintNotify(Widget w, XtPointer client, XEvent *evp, Boolean *cont)
+{
+ XPPrintEvent *e = (XPPrintEvent *)evp;
+ XawPrintShellCallbackStruct cbs;
+
+ switch (e->detail) {
+ case XPStartPageNotify:
+ DEBUGOUT((__FILE__, w, "XPStartPageNotify\n"));
+
+ /* Re do not have to call |XawPrintRedisplayWidget(w)| here since
+ * Xprint triggers an expose event anyway
+ */
+
+ DEBUGOUT((__FILE__, w, "XpEndPage\n"));
+ XpEndPage(XtDisplay(w));
+ break;
+
+ case XPEndPageNotify:
+ DEBUGOUT((__FILE__, w, "XPEndPageNotify\n"));
+
+ if (PS_LastPageInDoc(w) || PS_LastPageInJob(w)) {
+ DEBUGOUT((__FILE__, w, "XpEndDoc\n"));
+ XpEndDoc(XtDisplay(w));
+ }
+ else {
+ /* Increment page numbers... */
+ PS_CurrPageNumInDoc(w) += 1;
+ PS_CurrPageNumInJob(w) += 1;
+
+ /* ... do the page setup callback ... */
+ cbs.reason = XawCR_PAGE_SETUP;
+ cbs.event = evp;
+ cbs.detail = NULL;
+ cbs.context = XawPrintWidgetToContext(w);
+ cbs.last_page_in_doc = False;
+ cbs.last_page_in_job = False;
+
+ if (PS_PageSetupCallback(w))
+ XtCallCallbackList(w, PS_PageSetupCallback(w), &cbs);
+
+ PS_LastPageInDoc(w) = cbs.last_page_in_doc;
+ PS_LastPageInJob(w) = cbs.last_page_in_job;
+
+ /* ... and start the new page */
+ DEBUGOUT((__FILE__, w, "XpStartPage\n"));
+ XpStartPage(XtDisplay(w), XtWindow(w));
+ }
+ break;
+
+ case XPStartDocNotify:
+ DEBUGOUT((__FILE__, w, "XPStartDocNotify\n"));
+
+ cbs.reason = XawCR_PAGE_SETUP;
+ cbs.event = evp;
+ cbs.detail = NULL;
+ cbs.context = XawPrintWidgetToContext(w);
+ cbs.last_page_in_doc = False;
+ cbs.last_page_in_job = False;
+
+ if (PS_PageSetupCallback(w))
+ XtCallCallbackList(w, PS_PageSetupCallback(w), &cbs);
+
+ PS_LastPageInDoc(w) = cbs.last_page_in_doc;
+ PS_LastPageInJob(w) = cbs.last_page_in_job;
+
+ DEBUGOUT((__FILE__, w, "XpStartPage\n"));
+ XpStartPage(XtDisplay(w), XtWindow(w));
+ break;
+
+ case XPEndDocNotify:
+ DEBUGOUT((__FILE__, w, "XPEndDocNotify\n"));
+
+ /* Start a new document (via XpStartDoc()) if we are not done with the job yet,
+ * otherwise finish the job (via XpEndJob())
+ */
+ if (PS_LastPageInJob(w)) {
+ DEBUGOUT((__FILE__, w, "XpEndJob\n"));
+ XpEndJob(XtDisplay(w));
+ }
+ else {
+ PS_CurrDocNumInJob(w) += 1;
+ PS_CurrPageNumInDoc(w) = 1;
+
+ cbs.reason = XawCR_DOC_SETUP;
+ cbs.event = evp;
+ cbs.detail = NULL;
+ cbs.context = XawPrintWidgetToContext(w);
+ cbs.last_page_in_doc = False;
+ cbs.last_page_in_job = False;
+
+ if (PS_DocSetupCallback(w))
+ XtCallCallbackList(w, PS_DocSetupCallback(w), &cbs);
+
+ PS_LastPageInDoc(w) = cbs.last_page_in_doc;
+ PS_LastPageInJob(w) = cbs.last_page_in_job;
+
+ DEBUGOUT((__FILE__, w, "XpStartDoc\n"));
+ XpStartDoc(XtDisplay(w), XPDocNormal);
+ }
+ break;
+
+ case XPStartJobNotify:
+ DEBUGOUT((__FILE__, w, "XPStartJobNotify\n"));
+ PS_LastPageInJob(w) = False;
+ PS_LastPageInDoc(w) = False;
+ PS_CurrDocNumInJob(w) = 1;
+ PS_CurrPageNumInDoc(w) = 1;
+ PS_CurrPageNumInJob(w) = 1;
+
+ cbs.reason = XawCR_START_JOB;
+ cbs.event = evp;
+ cbs.detail = NULL;
+ cbs.context = XawPrintWidgetToContext(w);
+ cbs.last_page_in_doc = False;
+ cbs.last_page_in_job = False;
+
+ if (PS_StartJobCallback(w))
+ XtCallCallbackList(w, PS_StartJobCallback(w), &cbs);
+
+ PS_LastPageInDoc(w) = cbs.last_page_in_doc;
+ PS_LastPageInJob(w) = cbs.last_page_in_job;
+
+ /* Start a document (which will trigger the first page in
+ * |XPStartDocNotify| above) */
+ if (PS_LastPageInDoc(w) || PS_LastPageInJob(w)) {
+ DEBUGOUT((__FILE__, w, "XpEndJob\n"));
+ XpEndJob(XtDisplay(w));
+ }
+ else
+ {
+ cbs.reason = XawCR_DOC_SETUP;
+ cbs.event = evp;
+ cbs.detail = NULL;
+ cbs.context = XawPrintWidgetToContext(w);
+ cbs.last_page_in_doc = False;
+ cbs.last_page_in_job = False;
+
+ if (PS_DocSetupCallback(w))
+ XtCallCallbackList(w, PS_DocSetupCallback(w), &cbs);
+
+ PS_LastPageInDoc(w) = cbs.last_page_in_doc;
+ PS_LastPageInJob(w) = cbs.last_page_in_job;
+
+ DEBUGOUT((__FILE__, w, "XpStartDoc\n"));
+ XpStartDoc(XtDisplay(w), XPDocNormal);
+ }
+ break;
+
+ case XPEndJobNotify:
+ DEBUGOUT((__FILE__, w, "XPEndJobNotify\n"));
+ cbs.reason = XawCR_END_JOB;
+ cbs.event = evp;
+ cbs.detail = NULL;
+ cbs.context = None;
+ cbs.last_page_in_doc = True;
+ cbs.last_page_in_job = True;
+
+ if (PS_EndJobCallback(w))
+ XtCallCallbackList(w, PS_EndJobCallback(w), &cbs);
+ break;
+
+ default:
+ DEBUGOUT((__FILE__, w, "XawPrintNotify(default)\n"));
+ break;
+ }
+}
+
+static void
+XawUpdateResources(Widget w, XPContext pcontext)
+{
+ XawPrintShellWidget print_shell = (XawPrintShellWidget)w;
+ String string_resolution;
+ XRectangle drawable_paper_area;
+
+ string_resolution = XpGetOneAttribute(XtDisplay(w), pcontext, XPDocAttr, "default-printer-resolution");
+ if (!string_resolution) {
+ XtAppWarning(XtWidgetToApplicationContext(w),
+ "XawPrintShell: XawUpdateResources: Could not get 'default-printer-resolution' XPDocAttr\n");
+ }
+ print_shell->print.print_resolution = atol(string_resolution);
+ XFree(string_resolution);
+
+ if (print_shell->print.print_resolution == 0) {
+ XtAppWarning(XtWidgetToApplicationContext(w),
+ "XawPrintShell: XawUpdateResources: Resolution '0' invalid\n");
+ }
+
+ /* Get the paper size... */
+ XpGetPageDimensions(XtDisplay(w), pcontext,
+ &print_shell->print.page_width, &print_shell->print.page_height,
+ &drawable_paper_area);
+ /* ... and store it in the widget */
+ print_shell->print.min_x = drawable_paper_area.x;
+ print_shell->print.min_y = drawable_paper_area.y;
+ print_shell->print.max_x = drawable_paper_area.x + drawable_paper_area.width;
+ print_shell->print.max_y = drawable_paper_area.y + drawable_paper_area.height;
+}
+
+static void
+XawUpdateLayout(Widget w)
+{
+ XawPrintShellWidget print_shell = (XawPrintShellWidget)w;
+
+ switch( print_shell->print.layoutmode )
+ {
+ case XawPrintLAYOUTMODE_NONE:
+ break;
+ case XawPrintLAYOUTMODE_PAGESIZE:
+ XtResizeWidget(w,
+ print_shell->print.page_width,
+ print_shell->print.page_height,
+ w->core.border_width);
+ break;
+ case XawPrintLAYOUTMODE_DRAWABLEAREA:
+ XtConfigureWidget(w,
+ print_shell->print.min_x,
+ print_shell->print.min_y,
+ print_shell->print.max_x - print_shell->print.min_x,
+ print_shell->print.max_y - print_shell->print.min_y,
+ w->core.border_width);
+ break;
+ default:
+ XtAppWarning(XtWidgetToApplicationContext(w),
+ "XawPrintShell: XawUpdateResources: Invalid layout mode\n");
+ break;
+ }
+}
+
+
+/* Update widget attributes+properties when the we receive
+ * "Xp attribute change"-events (e.g. paper (size/orientation/etc.)
+ * changed etc.) */
+static void
+XawAttributesNotify(Widget w,
+ XtPointer client,
+ XEvent *evp,
+ Boolean *cont)
+{
+ XawPrintShellWidget print_shell = (XawPrintShellWidget)w;
+ XPAttributeEvent *xpevp = (XPAttributeEvent *)evp;
+
+ XawUpdateResources(w, xpevp->context);
+ XawUpdateLayout(w);
+}
+
+
+