From f4092abdf94af6a99aff944d6264bc1284e8bdd4 Mon Sep 17 00:00:00 2001 From: Reinhard Tartler Date: Mon, 10 Oct 2011 17:43:39 +0200 Subject: Imported nx-X11-3.1.0-1.tar.gz Summary: Imported nx-X11-3.1.0-1.tar.gz Keywords: Imported nx-X11-3.1.0-1.tar.gz into Git repository --- nx-X11/lib/Xaw/Simple.c | 504 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 504 insertions(+) create mode 100644 nx-X11/lib/Xaw/Simple.c (limited to 'nx-X11/lib/Xaw/Simple.c') diff --git a/nx-X11/lib/Xaw/Simple.c b/nx-X11/lib/Xaw/Simple.c new file mode 100644 index 000000000..95b7a1aa1 --- /dev/null +++ b/nx-X11/lib/Xaw/Simple.c @@ -0,0 +1,504 @@ +/* $Xorg: Simple.c,v 1.4 2001/02/09 02:03:45 xorgcvs Exp $ */ + +/*********************************************************** + +Copyright 1987, 1988, 1994, 1998 The Open Group + +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. + +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 +OPEN GROUP 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 Open Group 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 Open Group. + + +Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts. + + All Rights Reserved + +Permission to use, copy, modify, and distribute this software and its +documentation for any purpose and without fee is hereby granted, +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 Digital not be +used in advertising or publicity pertaining to distribution of the +software without specific, written prior permission. + +DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING +ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL +DIGITAL 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. + +******************************************************************/ + +/* $XFree86: xc/lib/Xaw/Simple.c,v 1.16 2001/09/29 04:36:02 paulo Exp $ */ + +#ifdef HAVE_CONFIG_H +#include +#endif +#include +#include +#include +#include +#include +#include +#include +#include "Private.h" +#ifndef OLDXAW +#include +#endif + +/* + * Class Methods + */ +static Bool ChangeSensitive(Widget); +static void XawSimpleClassInitialize(void); +static void XawSimpleClassPartInitialize(WidgetClass); +#ifndef OLDXAW +static void XawSimpleInitialize(Widget, Widget, ArgList, Cardinal*); +static void XawSimpleDestroy(Widget); +static void XawSimpleExpose(Widget, XEvent*, Region); +#endif +static void XawSimpleRealize(Widget, Mask*, XSetWindowAttributes*); +static Boolean XawSimpleSetValues(Widget, Widget, Widget, ArgList, Cardinal*); + +/* + * Prototypes + */ +static void ConvertCursor(Widget); + +/* + * Initialization + */ +#ifndef OLDXAW +static XtActionsRec actions[] = { + {"set-values", XawSetValuesAction}, + {"get-values", XawGetValuesAction}, + {"declare", XawDeclareAction}, + {"call-proc", XawCallProcAction}, +}; +#endif + +#define offset(field) XtOffsetOf(SimpleRec, simple.field) +static XtResource resources[] = { + { + XtNcursor, + XtCCursor, + XtRCursor, + sizeof(Cursor), + offset(cursor), + XtRImmediate, + (XtPointer)None + }, + { + XtNinsensitiveBorder, + XtCInsensitive, + XtRPixmap, + sizeof(Pixmap), + offset(insensitive_border), + XtRImmediate, + NULL + }, + { + XtNpointerColor, + XtCForeground, + XtRPixel, + sizeof(Pixel), + offset(pointer_fg), + XtRString, + XtDefaultForeground + }, + { + XtNpointerColorBackground, + XtCBackground, + XtRPixel, + sizeof(Pixel), + offset(pointer_bg), + XtRString, + XtDefaultBackground + }, + { + XtNcursorName, + XtCCursor, + XtRString, + sizeof(String), + offset(cursor_name), + XtRString, + NULL + }, + { + XtNinternational, + XtCInternational, + XtRBoolean, + sizeof(Boolean), + offset(international), + XtRImmediate, + (XtPointer)False + }, +#ifndef OLDXAW + { + XawNdisplayList, + XawCDisplayList, + XawRDisplayList, + sizeof(XawDisplayList*), + offset(display_list), + XtRImmediate, + NULL + }, + { + XtNtip, + XtCTip, + XtRString, + sizeof(String), + offset(tip), + XtRImmediate, + NULL + }, +#endif +#undef offset +}; + +SimpleClassRec simpleClassRec = { + /* core */ + { + (WidgetClass)&widgetClassRec, /* superclass */ + "Simple", /* class_name */ + sizeof(SimpleRec), /* widget_size */ + XawSimpleClassInitialize, /* class_initialize */ + XawSimpleClassPartInitialize, /* class_part_initialize */ + False, /* class_inited */ +#ifndef OLDXAW + XawSimpleInitialize, /* initialize */ +#else + NULL, /* initialize */ +#endif + NULL, /* initialize_hook */ + XawSimpleRealize, /* realize */ +#ifndef OLDXAW + actions, /* actions */ + XtNumber(actions), /* num_actions */ +#else + NULL, /* actions */ + 0, /* num_actions */ +#endif + resources, /* resources */ + XtNumber(resources), /* num_resources */ + NULLQUARK, /* xrm_class */ + True, /* compress_motion */ + True, /* compress_exposure */ + True, /* compress_enterleave */ + False, /* visible_interest */ +#ifndef OLDXAW + XawSimpleDestroy, /* destroy */ +#else + NULL, /* destroy */ +#endif + NULL, /* resize */ +#ifndef OLDXAW + XawSimpleExpose, /* expose */ +#else + NULL, /* expose */ +#endif + XawSimpleSetValues, /* set_values */ + NULL, /* set_values_hook */ + XtInheritSetValuesAlmost, /* set_values_almost */ + NULL, /* get_values_hook */ + NULL, /* accept_focus */ + XtVersion, /* version */ + NULL, /* callback_private */ + NULL, /* tm_table */ + XtInheritQueryGeometry, /* query_geometry */ + XtInheritDisplayAccelerator, /* display_accelerator */ + NULL, /* extension */ + }, + /* simple */ + { + ChangeSensitive, /* change_sensitive */ + }, +}; + +WidgetClass simpleWidgetClass = (WidgetClass)&simpleClassRec; + +static void +XawSimpleClassInitialize(void) +{ + static XtConvertArgRec convertArg[] = { + { + XtWidgetBaseOffset, + (XtPointer)XtOffsetOf(WidgetRec, core.screen), + sizeof(Screen *) + }, + { + XtResourceString, + (XtPointer)XtNpointerColor, + sizeof(Pixel) + }, + { + XtResourceString, + (XtPointer)XtNpointerColorBackground, + sizeof(Pixel) + }, + { + XtWidgetBaseOffset, + (XtPointer)XtOffsetOf(WidgetRec, core.colormap), + sizeof(Colormap) + }, + }; + + XawInitializeWidgetSet(); + XtSetTypeConverter(XtRString, XtRColorCursor, XmuCvtStringToColorCursor, + convertArg, XtNumber(convertArg), XtCacheByDisplay, NULL); +} + +static void +XawSimpleClassPartInitialize(WidgetClass cclass) +{ + SimpleWidgetClass c = (SimpleWidgetClass)cclass; + SimpleWidgetClass super = (SimpleWidgetClass)c->core_class.superclass; + + if (c->simple_class.change_sensitive == NULL) { + char buf[BUFSIZ]; + + (void)XmuSnprintf(buf, sizeof(buf), + "%s Widget: The Simple Widget class method " + "'change_sensitive' is undefined.\nA function " + "must be defined or inherited.", + c->core_class.class_name); + XtWarning(buf); + c->simple_class.change_sensitive = ChangeSensitive; + } + + if (c->simple_class.change_sensitive == XtInheritChangeSensitive) + c->simple_class.change_sensitive = super->simple_class.change_sensitive; +} + +#ifndef OLDXAW +/*ARGSUSED*/ +static void +XawSimpleInitialize(Widget request, Widget cnew, + ArgList args, Cardinal *num_args) +{ + SimpleWidget simple = (SimpleWidget)cnew; + + if (simple->simple.tip) + simple->simple.tip = XtNewString(simple->simple.tip); +} + +static void +XawSimpleDestroy(Widget w) +{ + SimpleWidget simple = (SimpleWidget)w; + + if (simple->simple.tip) + XtFree((XtPointer)simple->simple.tip); +} +#endif + +static void +XawSimpleRealize(Widget w, Mask *valueMask, XSetWindowAttributes *attributes) +{ +#ifndef OLDXAW + XawPixmap *pixmap; +#endif + Pixmap border_pixmap = CopyFromParent; + + if (!XtIsSensitive(w)) + { + /* change border to gray; have to remember the old one, + * so XtDestroyWidget deletes the proper one */ + if (((SimpleWidget)w)->simple.insensitive_border == None) + ((SimpleWidget)w)->simple.insensitive_border = + XmuCreateStippledPixmap(XtScreen(w), + w->core.border_pixel, + w->core.background_pixel, + w->core.depth); + border_pixmap = w->core.border_pixmap; + attributes->border_pixmap = + w->core.border_pixmap = ((SimpleWidget)w)->simple.insensitive_border; + + *valueMask |= CWBorderPixmap; + *valueMask &= ~CWBorderPixel; + } + + ConvertCursor(w); + + if ((attributes->cursor = ((SimpleWidget)w)->simple.cursor) != None) + *valueMask |= CWCursor; + + XtCreateWindow(w, InputOutput, (Visual *)CopyFromParent, + *valueMask, attributes); + + if (!XtIsSensitive(w)) + w->core.border_pixmap = border_pixmap; + +#ifndef OLDXAW + if (w->core.background_pixmap > XtUnspecifiedPixmap) { + pixmap = XawPixmapFromXPixmap(w->core.background_pixmap, XtScreen(w), + w->core.colormap, w->core.depth); + if (pixmap && pixmap->mask) + XawReshapeWidget(w, pixmap); + } + + if (((SimpleWidget)w)->simple.tip) + XawTipEnable(w); +#endif +} + +/* + * Function: + * ConvertCursor + * + * Parameters: + * w - simple widget + * + * Description: + * Converts a name to a new cursor. + */ +static void +ConvertCursor(Widget w) +{ + SimpleWidget simple = (SimpleWidget) w; + XrmValue from, to; + Cursor cursor = None; + + if (simple->simple.cursor_name == NULL) + return; + + from.addr = (XPointer)simple->simple.cursor_name; + from.size = strlen((char *)from.addr) + 1; + + to.size = sizeof(Cursor); + to.addr = (XPointer)&cursor; + + if (XtConvertAndStore(w, XtRString, &from, XtRColorCursor, &to)) + simple->simple.cursor = cursor; + else + XtAppErrorMsg(XtWidgetToApplicationContext(w), + "convertFailed","ConvertCursor","XawError", + "Simple: ConvertCursor failed.", + NULL, NULL); +} + + +/*ARGSUSED*/ +static Boolean +XawSimpleSetValues(Widget current, Widget request, Widget cnew, + ArgList args, Cardinal *num_args) +{ + SimpleWidget s_old = (SimpleWidget)current; + SimpleWidget s_new = (SimpleWidget)cnew; + Bool new_cursor = False; + + /* this disables user changes after creation */ + s_new->simple.international = s_old->simple.international; + + if (XtIsSensitive(current) != XtIsSensitive(cnew)) + (*((SimpleWidgetClass)XtClass(cnew))->simple_class.change_sensitive) + (cnew); + + if (s_old->simple.cursor != s_new->simple.cursor) + new_cursor = True; + + /* + * We are not handling the string cursor_name correctly here + */ + + if (s_old->simple.pointer_fg != s_new->simple.pointer_fg || + s_old->simple.pointer_bg != s_new->simple.pointer_bg || + s_old->simple.cursor_name != s_new->simple.cursor_name) { + ConvertCursor(cnew); + new_cursor = True; + } + + if (new_cursor && XtIsRealized(cnew)) { + if (s_new->simple.cursor != None) + XDefineCursor(XtDisplay(cnew), XtWindow(cnew), s_new->simple.cursor); + else + XUndefineCursor(XtDisplay(cnew), XtWindow(cnew)); + } + +#ifndef OLDXAW + if (s_old->core.background_pixmap != s_new->core.background_pixmap) { + XawPixmap *opix, *npix; + + opix = XawPixmapFromXPixmap(s_old->core.background_pixmap, + XtScreen(s_old), s_old->core.colormap, + s_old->core.depth); + npix = XawPixmapFromXPixmap(s_new->core.background_pixmap, + XtScreen(s_new), s_new->core.colormap, + s_new->core.depth); + if ((npix && npix->mask) || (opix && opix->mask)) + XawReshapeWidget(cnew, npix); + } + + if (s_old->simple.tip != s_new->simple.tip) { + if (s_old->simple.tip) + XtFree((XtPointer)s_old->simple.tip); + if (s_new->simple.tip) + s_new->simple.tip = XtNewString(s_new->simple.tip); + } + + if (s_old->simple.tip && !s_new->simple.tip) + XawTipDisable(cnew); + else if (!s_old->simple.tip && s_new->simple.tip) + XawTipEnable(cnew); + + if (s_old->simple.display_list != s_new->simple.display_list) + return (True); +#endif /* OLDXAW */ + + return (False); +} + +#ifndef OLDXAW +static void +XawSimpleExpose(Widget w, XEvent *event, Region region) +{ + SimpleWidget xaw = (SimpleWidget)w; + + if (xaw->simple.display_list) + XawRunDisplayList(w, xaw->simple.display_list, event, region); +} +#endif + +static Bool +ChangeSensitive(Widget w) +{ + if (XtIsRealized(w)) { + if (XtIsSensitive(w)) + if (w->core.border_pixmap != XtUnspecifiedPixmap) + XSetWindowBorderPixmap(XtDisplay(w), XtWindow(w), + w->core.border_pixmap); + else + XSetWindowBorder(XtDisplay(w), XtWindow(w), + w->core.border_pixel); + else { + if (((SimpleWidget)w)->simple.insensitive_border == None) + ((SimpleWidget)w)->simple.insensitive_border = + XmuCreateStippledPixmap(XtScreen(w), + w->core.border_pixel, + w->core.background_pixel, + w->core.depth); + XSetWindowBorderPixmap(XtDisplay(w), XtWindow(w), + ((SimpleWidget)w)->simple.insensitive_border); + } + } + + return (False); +} -- cgit v1.2.3