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-rw-r--r--libXaw/src/Simple.c1000
1 files changed, 500 insertions, 500 deletions
diff --git a/libXaw/src/Simple.c b/libXaw/src/Simple.c
index b5d2fddd8..711e9007a 100644
--- a/libXaw/src/Simple.c
+++ b/libXaw/src/Simple.c
@@ -1,500 +1,500 @@
-/***********************************************************
-
-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.
-
-******************************************************************/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include <stdio.h>
-#include <X11/IntrinsicP.h>
-#include <X11/StringDefs.h>
-#include <X11/Xmu/Drawing.h>
-#include <X11/Xmu/SysUtil.h>
-#include <X11/Xaw/SimpleP.h>
-#include <X11/Xaw/XawInit.h>
-#include "Private.h"
-#ifndef OLDXAW
-#include <X11/Xaw/Tip.h>
-#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);
-}
+/***********************************************************
+
+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.
+
+******************************************************************/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <X11/IntrinsicP.h>
+#include <X11/StringDefs.h>
+#include <X11/Xmu/Drawing.h>
+#include <X11/Xmu/SysUtil.h>
+#include <X11/Xaw/SimpleP.h>
+#include <X11/Xaw/XawInit.h>
+#include "Private.h"
+#ifndef OLDXAW
+#include <X11/Xaw/Tip.h>
+#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);
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-09 05:45:05 +0000