diff options
Diffstat (limited to 'vendor/x11iraf/obm/ObmW/Common.c')
| -rw-r--r-- | vendor/x11iraf/obm/ObmW/Common.c | 770 |
1 files changed, 770 insertions, 0 deletions
diff --git a/vendor/x11iraf/obm/ObmW/Common.c b/vendor/x11iraf/obm/ObmW/Common.c new file mode 100644 index 00000000..4ffef4d4 --- /dev/null +++ b/vendor/x11iraf/obm/ObmW/Common.c @@ -0,0 +1,770 @@ +/* Generated by wbuild from "Common.w" +** (generator version $Revision: 2.0 $ of $Date: 93/07/06 16:08:04 $) +*/ +#include <X11/IntrinsicP.h> +#include <X11/StringDefs.h> +#include <stdio.h> +#include <X11/Xmu/Converters.h> +#include "Converters.h" +#include "CommonP.h" +#define focus_detail(detail) (detail ==NotifyAncestor ?"NotifyAncestor":detail ==NotifyVirtual ?"NotifyVirtual":detail ==NotifyInferior ?"NotifyInferior":detail ==NotifyNonlinear ?"NotifyNonlinear":detail ==NotifyNonlinearVirtual ?"NotifyNonlinearVirtual":detail ==NotifyPointer ?"NotifyPointer":detail ==NotifyPointerRoot ?"NotifyPointerRoot":detail ==NotifyDetailNone ?"NotifyDetailNone":"???") + + +static void focusIn( +#if NeedFunctionPrototypes +Widget,XEvent*,String*,Cardinal* +#endif +); +static void focusOut( +#if NeedFunctionPrototypes +Widget,XEvent*,String*,Cardinal* +#endif +); +static void traverseDown( +#if NeedFunctionPrototypes +Widget,XEvent*,String*,Cardinal* +#endif +); +static void traverseUp( +#if NeedFunctionPrototypes +Widget,XEvent*,String*,Cardinal* +#endif +); +static void traverseLeft( +#if NeedFunctionPrototypes +Widget,XEvent*,String*,Cardinal* +#endif +); +static void traverseRight( +#if NeedFunctionPrototypes +Widget,XEvent*,String*,Cardinal* +#endif +); +static void traverseNext( +#if NeedFunctionPrototypes +Widget,XEvent*,String*,Cardinal* +#endif +); +static void traversePrev( +#if NeedFunctionPrototypes +Widget,XEvent*,String*,Cardinal* +#endif +); +static void traverseNextTop( +#if NeedFunctionPrototypes +Widget,XEvent*,String*,Cardinal* +#endif +); +static void traverseHome( +#if NeedFunctionPrototypes +Widget,XEvent*,String*,Cardinal* +#endif +); +static void traverseCurrent( +#if NeedFunctionPrototypes +Widget,XEvent*,String*,Cardinal* +#endif +); + +static XtActionsRec actionsList[] = { +{"focusIn", focusIn}, +{"focusOut", focusOut}, +{"traverseDown", traverseDown}, +{"traverseUp", traverseUp}, +{"traverseLeft", traverseLeft}, +{"traverseRight", traverseRight}, +{"traverseNext", traverseNext}, +{"traversePrev", traversePrev}, +{"traverseNextTop", traverseNextTop}, +{"traverseHome", traverseHome}, +{"traverseCurrent", traverseCurrent}, +}; +static void _resolve_inheritance( +#if NeedFunctionPrototypes +WidgetClass +#endif +); +static void class_initialize( +#if NeedFunctionPrototypes +void +#endif +); +static void initialize( +#if NeedFunctionPrototypes +Widget ,Widget,ArgList ,Cardinal * +#endif +); +static Boolean set_values( +#if NeedFunctionPrototypes +Widget ,Widget ,Widget,ArgList ,Cardinal * +#endif +); +static void compute_inside( +#if NeedFunctionPrototypes +Widget,Position *,Position *,Dimension *,Dimension * +#endif +); +static void expose( +#if NeedFunctionPrototypes +Widget,XEvent *,Region +#endif +); +static void destroy( +#if NeedFunctionPrototypes +Widget +#endif +); +static void highlight_border( +#if NeedFunctionPrototypes +Widget +#endif +); +static void unhighlight_border( +#if NeedFunctionPrototypes +Widget +#endif +); +static Boolean accept_focus( +#if NeedFunctionPrototypes +Widget,Time * +#endif +); +static Boolean would_accept_focus( +#if NeedFunctionPrototypes +Widget +#endif +); +static void traverse( +#if NeedFunctionPrototypes +Widget,TraversalDirection ,Widget ,Time * +#endif +); +static Boolean choose_color( +#if NeedFunctionPrototypes +Widget,double ,Pixel ,Pixel * +#endif +); +static Boolean lighter_color( +#if NeedFunctionPrototypes +Widget,Pixel ,Pixel * +#endif +); +static Boolean darker_color( +#if NeedFunctionPrototypes +Widget,Pixel ,Pixel * +#endif +); +#define done(type, value) do {\ + if (to->addr != NULL) {\ + if (to->size < sizeof(type)) {\ + to->size = sizeof(type);\ + return False;\ + }\ + *(type*)(to->addr) = (value);\ + } else {\ + static type static_val;\ + static_val = (value);\ + to->addr = (XtPointer)&static_val;\ + }\ + to->size = sizeof(type);\ + return True;\ + }while (0 ) + + +static Boolean cvtStringToAlignment( +#if NeedFunctionPrototypes +Display *,XrmValuePtr ,Cardinal *,XrmValuePtr ,XrmValuePtr ,XtPointer * +#endif +); +static Boolean cvtAlignmentToString( +#if NeedFunctionPrototypes +Display *,XrmValuePtr ,Cardinal *,XrmValuePtr ,XrmValuePtr ,XtPointer * +#endif +); +static char extraTranslations[] = "\ + <FocusIn>: focusIn()\n\ + <FocusOut>: focusOut()\n\ + <Key>Up: traverseUp()\n\ + <Key>Down: traverseDown()\n\ + <Key>Left: traverseLeft()\n\ + <Key>Right: traverseRight()\n\ + <Key>Next: traverseNext()\n\ + ~Shift<Key>Tab: traverseNext()\n\ + <Key>Prior: traversePrev()\n\ + Shift<Key>Tab: traversePrev()\n\ + <Key>KP_Enter: traverseNextTop()\n\ + <Key>Home: traverseHome()"; +static void create_bordergc( +#if NeedFunctionPrototypes +Widget +#endif +); +static Boolean traverse_to_direction( +#if NeedFunctionPrototypes +Widget,TraversalDirection ,int ,int ,Widget *,int * +#endif +); +static void traverse_to_next( +#if NeedFunctionPrototypes +Widget,Widget ,Time * +#endif +); +static void traverse_to_prev( +#if NeedFunctionPrototypes +Widget,Widget ,Time * +#endif +); +static void traverse_to_next_top( +#if NeedFunctionPrototypes +Widget,Widget ,Time * +#endif +); +/*ARGSUSED*/static Boolean cvtStringToAlignment(display,args,num_args,from,to,converter_data)Display * display;XrmValuePtr args;Cardinal * num_args;XrmValuePtr from;XrmValuePtr to;XtPointer * converter_data; +{ + Alignment a = 0; + char c, *t, *s = (char*) from->addr; + + if (*num_args != 0) + XtAppErrorMsg(XtDisplayToApplicationContext(display), + "cvtStringToAlignment", "wrongParameters", + "XtToolkitError", + "String to Alignment conversion needs no arguments", + (String*) NULL, (Cardinal*) NULL); + + while (*s) { + for (; isspace(*s); s++) ; + for (t = s; *t && ! isspace(*t); t++) ; + c = *t; + *t = '\0'; + if (XmuCompareISOLatin1(s, "top") == 0) a |= XfwfTop; + else if (XmuCompareISOLatin1(s, "bottom") == 0) a |= XfwfBottom; + else if (XmuCompareISOLatin1(s, "center") == 0) ; /* skip */ + else if (XmuCompareISOLatin1(s, "left") == 0) a |= XfwfLeft; + else if (XmuCompareISOLatin1(s, "right") == 0) a |= XfwfRight; + else { + XtDisplayStringConversionWarning(display, (char*) from->addr, + "Alignment"); + break; + } + *t = c; + s = t; + } + done(Alignment, a); +} +/*ARGSUSED*/static Boolean cvtAlignmentToString(display,args,num_args,from,to,converter_data)Display * display;XrmValuePtr args;Cardinal * num_args;XrmValuePtr from;XrmValuePtr to;XtPointer * converter_data; +{ + Alignment *a = (Alignment*) from->addr; + + if (*num_args != 0) + XtAppErrorMsg(XtDisplayToApplicationContext(display), + "cvtAlignmentToString", "wrongParameters", + "XtToolkitError", + "Alignment to String conversion needs no arguments", + (String*) NULL, (Cardinal*) NULL); + switch (*a) { + case XfwfCenter: done(String, "center"); + case XfwfBottom: done(String, "bottom"); + case XfwfTop: done(String, "top"); + case XfwfLeft: done(String, "left"); + case XfwfRight: done(String, "right"); + case XfwfBottom + XfwfLeft: done(String, "bottom left"); + case XfwfBottom + XfwfRight: done(String, "bottom right"); + case XfwfTop + XfwfLeft: done(String, "top left"); + case XfwfTop + XfwfRight: done(String, "top right"); + default: done(String, "unknown"); + } +} +/*ARGSUSED*/static void create_bordergc(self)Widget self; +{ + XtGCMask mask; + XGCValues values; + + if (((XfwfCommonWidget)self)->xfwfCommon.bordergc) XtReleaseGC(self, ((XfwfCommonWidget)self)->xfwfCommon.bordergc); + if (((XfwfCommonWidget)self)->xfwfCommon.highlightPixmap != None) { + mask = GCFillStyle | GCTile; + values.fill_style = FillTiled; + values.tile = ((XfwfCommonWidget)self)->xfwfCommon.highlightPixmap; + } else { + mask = GCFillStyle | GCForeground; + values.fill_style = FillSolid; + values.foreground = ((XfwfCommonWidget)self)->xfwfCommon.highlightColor; + } + ((XfwfCommonWidget)self)->xfwfCommon.bordergc = XtGetGC(self, mask, &values); +} +/*ARGSUSED*/static Boolean traverse_to_direction(self,dir,x,y,found,distance)Widget self;TraversalDirection dir;int x;int y;Widget * found;int * distance; +{ + int i; + Widget child, w; + Position rx, ry; + int dist; + Boolean found_child = False; + + if (! ((XfwfCommonWidget)self)->xfwfCommon.traversalOn) return False; + /* + * First recurse to all descendants + */ + for (i = 0; i < ((XfwfCommonWidget)self)->composite.num_children; i++) + if (XtIsSubclass(((XfwfCommonWidget)self)->composite.children[i], xfwfCommonWidgetClass) + && traverse_to_direction(((XfwfCommonWidget)self)->composite.children[i], dir, x, y, found, distance)) + found_child = True; + if (found_child) return True; + /* + * No child found, now check own position and distance + */ + switch (dir) { + case TraverseHome: rx = 0; ry = 0; break; + case TraverseLeft: rx = ((XfwfCommonWidget)self)->core.width; ry = ((XfwfCommonWidget)self)->core.height/2; break; + case TraverseDown: rx = ((XfwfCommonWidget)self)->core.width/2; ry = 0; break; + case TraverseRight: rx = 0; ry = ((XfwfCommonWidget)self)->core.height/2; break; + case TraverseUp: rx = ((XfwfCommonWidget)self)->core.width/2; ry = ((XfwfCommonWidget)self)->core.height; break; + } + XtTranslateCoords(self, rx, ry, &rx, &ry); + if ((dir == TraverseUp && ry > y) + || (dir == TraverseLeft && rx > x) + || (dir == TraverseDown && ry < y) + || (dir == TraverseRight && rx < x)) return False; + dist = (rx - x)*(rx - x) + (ry - y)*(ry - y); + if (dist >= *distance) return False; + /* + * We are the best so far, but do we want the focus? + */ + if (! ((XfwfCommonWidgetClass)self->core.widget_class)->xfwfCommon_class.would_accept_focus(self)) return False; + *distance = dist; + *found = self; + return True; +} +/*ARGSUSED*/static void traverse_to_next(self,current,time)Widget self;Widget current;Time * time; +{ + int i = 0; + Widget parent = XtParent(self); + + while (i < ((XfwfCommonWidget)self)->composite.num_children && ((XfwfCommonWidget)self)->composite.children[i] != current) i++; + for (i++; i < ((XfwfCommonWidget)self)->composite.num_children; i++) + if (XtCallAcceptFocus(((XfwfCommonWidget)self)->composite.children[i], time)) return; + if (XtIsSubclass(parent, xfwfCommonWidgetClass)) + ((XfwfCommonWidgetClass)parent->core.widget_class)->xfwfCommon_class.traverse(parent, TraverseNext, self, time); +} +/*ARGSUSED*/static void traverse_to_prev(self,current,time)Widget self;Widget current;Time * time; +{ + int i = 0; + Widget parent = XtParent(self); + + while (i < ((XfwfCommonWidget)self)->composite.num_children && ((XfwfCommonWidget)self)->composite.children[i] != current) i++; + for (i--; i >= 0; i--) + if (XtCallAcceptFocus(((XfwfCommonWidget)self)->composite.children[i], time)) return; + if (XtIsSubclass(parent, xfwfCommonWidgetClass)) + ((XfwfCommonWidgetClass)parent->core.widget_class)->xfwfCommon_class.traverse(parent, TraversePrev, self, time); +} +/*ARGSUSED*/static void traverse_to_next_top(self,current,time)Widget self;Widget current;Time * time; +{ + Widget parent = XtParent(self); + + if (XtIsSubclass(parent, xfwfCommonWidgetClass)) + ((XfwfCommonWidgetClass)parent->core.widget_class)->xfwfCommon_class.traverse(parent, TraverseNextTop, current, time); + else + XtCallCallbackList(self, ((XfwfCommonWidget)self)->xfwfCommon.nextTop, NULL); +} + +static XtResource resources[] = { +{XtNtraversalOn,XtCTraversalOn,XtRBoolean,sizeof(((XfwfCommonRec*)NULL)->xfwfCommon.traversalOn),XtOffsetOf(XfwfCommonRec,xfwfCommon.traversalOn),XtRImmediate,(XtPointer)True }, +{XtNhighlightThickness,XtCHighlightThickness,XtRDimension,sizeof(((XfwfCommonRec*)NULL)->xfwfCommon.highlightThickness),XtOffsetOf(XfwfCommonRec,xfwfCommon.highlightThickness),XtRImmediate,(XtPointer)2 }, +{XtNhighlightColor,XtCHighlightColor,XtRPixel,sizeof(((XfwfCommonRec*)NULL)->xfwfCommon.highlightColor),XtOffsetOf(XfwfCommonRec,xfwfCommon.highlightColor),XtRString,(XtPointer)XtDefaultForeground }, +{XtNhighlightPixmap,XtCHighlightPixmap,XtRPixmap,sizeof(((XfwfCommonRec*)NULL)->xfwfCommon.highlightPixmap),XtOffsetOf(XfwfCommonRec,xfwfCommon.highlightPixmap),XtRImmediate,(XtPointer)None }, +{XtNnextTop,XtCNextTop,XtRCallback,sizeof(((XfwfCommonRec*)NULL)->xfwfCommon.nextTop),XtOffsetOf(XfwfCommonRec,xfwfCommon.nextTop),XtRImmediate,(XtPointer)NULL }, +{XtNuserData,XtCUserData,XtRPointer,sizeof(((XfwfCommonRec*)NULL)->xfwfCommon.userData),XtOffsetOf(XfwfCommonRec,xfwfCommon.userData),XtRImmediate,(XtPointer)NULL }, +}; + +XfwfCommonClassRec xfwfCommonClassRec = { +{ /* core_class part */ +(WidgetClass) &compositeClassRec, +"XfwfCommon", +sizeof(XfwfCommonRec), +class_initialize, +_resolve_inheritance, +FALSE, +initialize, +NULL, +XtInheritRealize, +actionsList, +11, +resources, +6, +NULLQUARK, +False , +FALSE , +False , +False , +destroy, +XtInheritResize, +expose, +set_values, +NULL, +XtInheritSetValuesAlmost, +NULL, +accept_focus, +XtVersion, +NULL, +NULL, +XtInheritQueryGeometry, +XtInheritDisplayAccelerator, +NULL +}, +{ /* composite_class part */ +XtInheritGeometryManager, +XtInheritChangeManaged, +XtInheritInsertChild, +XtInheritDeleteChild, +NULL +}, +{ /* XfwfCommon_class part */ +compute_inside, +highlight_border, +unhighlight_border, +would_accept_focus, +traverse, +choose_color, +lighter_color, +darker_color, +NULL , +}, +}; +WidgetClass xfwfCommonWidgetClass = (WidgetClass) &xfwfCommonClassRec; +/*ARGSUSED*/ +static void focusIn(self,event,params,num_params)Widget self;XEvent*event;String*params;Cardinal*num_params; +{ + Time time = CurrentTime; + + if (event->type != FocusIn) + XtError("focusIn action may only be bound to FocusIn events"); + if (! ((XfwfCommonWidget)self)->xfwfCommon.traversalOn) + return; + if (event->xfocus.detail == NotifyAncestor + || event->xfocus.detail == NotifyInferior + || event->xfocus.detail == NotifyNonlinear) { + if (! ((XfwfCommonWidget)self)->xfwfCommon.traversal_focus) (void) ((XfwfCommonWidgetClass)self->core.widget_class)->core_class.accept_focus(self, &time); + } else if (((XfwfCommonWidget)self)->xfwfCommon.traversal_focus) { + ((XfwfCommonWidgetClass)self->core.widget_class)->xfwfCommon_class.unhighlight_border(self); + ((XfwfCommonWidget)self)->xfwfCommon.traversal_focus = False; + } +} + +/*ARGSUSED*/ +static void focusOut(self,event,params,num_params)Widget self;XEvent*event;String*params;Cardinal*num_params; +{ + if (event->type != FocusOut) + XtError("focusOut action may only be bound to FocusOut events"); + if (((XfwfCommonWidget)self)->xfwfCommon.traversal_focus) { + ((XfwfCommonWidgetClass)self->core.widget_class)->xfwfCommon_class.unhighlight_border(self); + ((XfwfCommonWidget)self)->xfwfCommon.traversal_focus = False; + } +} + +/*ARGSUSED*/ +static void traverseDown(self,event,params,num_params)Widget self;XEvent*event;String*params;Cardinal*num_params; +{ + ((XfwfCommonWidgetClass)self->core.widget_class)->xfwfCommon_class.traverse(self, TraverseDown, self, &event->xkey.time); +} + +/*ARGSUSED*/ +static void traverseUp(self,event,params,num_params)Widget self;XEvent*event;String*params;Cardinal*num_params; +{ + ((XfwfCommonWidgetClass)self->core.widget_class)->xfwfCommon_class.traverse(self, TraverseUp, self, &event->xkey.time); +} + +/*ARGSUSED*/ +static void traverseLeft(self,event,params,num_params)Widget self;XEvent*event;String*params;Cardinal*num_params; +{ + ((XfwfCommonWidgetClass)self->core.widget_class)->xfwfCommon_class.traverse(self, TraverseLeft, self, &event->xkey.time); +} + +/*ARGSUSED*/ +static void traverseRight(self,event,params,num_params)Widget self;XEvent*event;String*params;Cardinal*num_params; +{ + ((XfwfCommonWidgetClass)self->core.widget_class)->xfwfCommon_class.traverse(self, TraverseRight, self, &event->xkey.time); +} + +/*ARGSUSED*/ +static void traverseNext(self,event,params,num_params)Widget self;XEvent*event;String*params;Cardinal*num_params; +{ + ((XfwfCommonWidgetClass)self->core.widget_class)->xfwfCommon_class.traverse(self, TraverseNext, self, &event->xkey.time); +} + +/*ARGSUSED*/ +static void traversePrev(self,event,params,num_params)Widget self;XEvent*event;String*params;Cardinal*num_params; +{ + ((XfwfCommonWidgetClass)self->core.widget_class)->xfwfCommon_class.traverse(self, TraversePrev, self, &event->xkey.time); +} + +/*ARGSUSED*/ +static void traverseNextTop(self,event,params,num_params)Widget self;XEvent*event;String*params;Cardinal*num_params; +{ + ((XfwfCommonWidgetClass)self->core.widget_class)->xfwfCommon_class.traverse(self, TraverseNextTop, self, &event->xkey.time); +} + +/*ARGSUSED*/ +static void traverseHome(self,event,params,num_params)Widget self;XEvent*event;String*params;Cardinal*num_params; +{ + ((XfwfCommonWidgetClass)self->core.widget_class)->xfwfCommon_class.traverse(self, TraverseHome, self, &event->xkey.time); +} + +/*ARGSUSED*/ +static void traverseCurrent(self,event,params,num_params)Widget self;XEvent*event;String*params;Cardinal*num_params; +{ + Time time = CurrentTime; + + if (((XfwfCommonWidget)self)->xfwfCommon.traversalOn) (void) ((XfwfCommonWidgetClass)self->core.widget_class)->core_class.accept_focus(self, &time); +} + +static void _resolve_inheritance(class) +WidgetClass class; +{ + XfwfCommonWidgetClass c = (XfwfCommonWidgetClass) class; + XfwfCommonWidgetClass super; + static CompositeClassExtensionRec extension_rec = { + NULL, NULLQUARK, XtCompositeExtensionVersion, + sizeof(CompositeClassExtensionRec), True}; + CompositeClassExtensionRec *ext; + ext = (XtPointer)XtMalloc(sizeof(*ext)); + *ext = extension_rec; + ext->next_extension = c->composite_class.extension; + c->composite_class.extension = ext; + if (class == xfwfCommonWidgetClass) return; + super = (XfwfCommonWidgetClass)class->core_class.superclass; + if (c->xfwfCommon_class.compute_inside == XtInherit_compute_inside) + c->xfwfCommon_class.compute_inside = super->xfwfCommon_class.compute_inside; + if (c->xfwfCommon_class.highlight_border == XtInherit_highlight_border) + c->xfwfCommon_class.highlight_border = super->xfwfCommon_class.highlight_border; + if (c->xfwfCommon_class.unhighlight_border == XtInherit_unhighlight_border) + c->xfwfCommon_class.unhighlight_border = super->xfwfCommon_class.unhighlight_border; + if (c->xfwfCommon_class.would_accept_focus == XtInherit_would_accept_focus) + c->xfwfCommon_class.would_accept_focus = super->xfwfCommon_class.would_accept_focus; + if (c->xfwfCommon_class.traverse == XtInherit_traverse) + c->xfwfCommon_class.traverse = super->xfwfCommon_class.traverse; + if (c->xfwfCommon_class.choose_color == XtInherit_choose_color) + c->xfwfCommon_class.choose_color = super->xfwfCommon_class.choose_color; + if (c->xfwfCommon_class.lighter_color == XtInherit_lighter_color) + c->xfwfCommon_class.lighter_color = super->xfwfCommon_class.lighter_color; + if (c->xfwfCommon_class.darker_color == XtInherit_darker_color) + c->xfwfCommon_class.darker_color = super->xfwfCommon_class.darker_color; +} +/*ARGSUSED*/static void class_initialize() +{ + static XtConvertArgRec args[] = { + { XtWidgetBaseOffset, 0, sizeof(Widget) } }; + + XtSetTypeConverter(XtRString, "Alignment", cvtStringToAlignment, + NULL, 0, XtCacheNone, NULL); + XtSetTypeConverter("Alignment", XtRString, cvtAlignmentToString, + NULL, 0, XtCacheNone, NULL); + /* init_icon_quarks(); */ + XtSetTypeConverter(XtRString, "Icon", cvtStringToIcon, + args, XtNumber(args), XtCacheNone, NULL); +} +/*ARGSUSED*/static void initialize(request,self,args,num_args)Widget request;Widget self;ArgList args;Cardinal * num_args; +{ + if (((XfwfCommonWidgetClass)self->core.widget_class)->xfwfCommon_class.traversal_trans == NULL) + ((XfwfCommonWidgetClass)self->core.widget_class)->xfwfCommon_class.traversal_trans = XtParseTranslationTable(extraTranslations); + if (((XfwfCommonWidget)self)->xfwfCommon.traversalOn) { + XtAugmentTranslations(self, ((XfwfCommonWidgetClass)self->core.widget_class)->xfwfCommon_class.traversal_trans); + ((XfwfCommonWidgetClass)self->core.widget_class)->core_class.visible_interest = True; + } + ((XfwfCommonWidget)self)->xfwfCommon.traversal_focus = False; + ((XfwfCommonWidget)self)->xfwfCommon.bordergc = NULL; + create_bordergc(self); +} +/*ARGSUSED*/static Boolean set_values(old,request,self,args,num_args)Widget old;Widget request;Widget self;ArgList args;Cardinal * num_args; +{ + Boolean need_redraw = False; + Widget parent = XtParent(self); + Time time = CurrentTime; + + if (((XfwfCommonWidget)self)->xfwfCommon.traversalOn != ((XfwfCommonWidget)old)->xfwfCommon.traversalOn && ((XfwfCommonWidget)self)->xfwfCommon.traversalOn) { + XtAugmentTranslations(self, ((XfwfCommonWidgetClass)self->core.widget_class)->xfwfCommon_class.traversal_trans); + ((XfwfCommonWidgetClass)self->core.widget_class)->core_class.visible_interest = True; + } + if ((((XfwfCommonWidget)self)->core.sensitive != ((XfwfCommonWidget)old)->core.sensitive + || ((XfwfCommonWidget)self)->core.ancestor_sensitive != ((XfwfCommonWidget)old)->core.ancestor_sensitive + || ((XfwfCommonWidget)self)->xfwfCommon.traversalOn != ((XfwfCommonWidget)old)->xfwfCommon.traversalOn) + && ((XfwfCommonWidget)self)->xfwfCommon.traversal_focus) { + if (XtIsSubclass(parent, xfwfCommonWidgetClass)) + ((XfwfCommonWidgetClass)parent->core.widget_class)->xfwfCommon_class.traverse(parent, TraverseHome, self, &time); + } + if (((XfwfCommonWidget)self)->xfwfCommon.highlightThickness != ((XfwfCommonWidget)old)->xfwfCommon.highlightThickness) + need_redraw = True; + if (((XfwfCommonWidget)self)->xfwfCommon.highlightPixmap != ((XfwfCommonWidget)old)->xfwfCommon.highlightPixmap) { + create_bordergc(self); + need_redraw = True; + } else if (((XfwfCommonWidget)self)->xfwfCommon.highlightColor != ((XfwfCommonWidget)old)->xfwfCommon.highlightColor) { + ((XfwfCommonWidget)self)->xfwfCommon.highlightPixmap = None; + create_bordergc(self); + need_redraw = True; + } + return need_redraw; +} +/*ARGSUSED*/static void compute_inside(self,x,y,w,h)Widget self;Position * x;Position * y;Dimension * w;Dimension * h; +{ + *x = ((XfwfCommonWidget)self)->xfwfCommon.highlightThickness; + *y = ((XfwfCommonWidget)self)->xfwfCommon.highlightThickness; + + /* 09Mar94 DCT - max(0) applied to width and height. */ + *w = max(0,((XfwfCommonWidget)self)->core.width - 2 * ((XfwfCommonWidget)self)->xfwfCommon.highlightThickness); + *h = max(0,((XfwfCommonWidget)self)->core.height - 2 * ((XfwfCommonWidget)self)->xfwfCommon.highlightThickness); +} + +/*ARGSUSED*/static void expose(self,event,region)Widget self;XEvent * event;Region region; +{ + if (! XtIsRealized(self)) return; + if (region != NULL) XSetRegion(XtDisplay(self), ((XfwfCommonWidget)self)->xfwfCommon.bordergc, region); + if (((XfwfCommonWidget)self)->xfwfCommon.traversal_focus) ((XfwfCommonWidgetClass)self->core.widget_class)->xfwfCommon_class.highlight_border(self); + if (region != NULL) XSetClipMask(XtDisplay(self), ((XfwfCommonWidget)self)->xfwfCommon.bordergc, None); +} +/*ARGSUSED*/static void destroy(self)Widget self; +{ + Widget parent = XtParent(self); + Time time = CurrentTime; + + if (((XfwfCommonWidget)self)->xfwfCommon.traversal_focus) { + ((XfwfCommonWidget)self)->core.sensitive = False; + if (XtIsSubclass(parent, xfwfCommonWidgetClass)) + ((XfwfCommonWidgetClass)parent->core.widget_class)->xfwfCommon_class.traverse(parent, TraverseHome, self, &time); + } +} +/*ARGSUSED*/static void highlight_border(self)Widget self; +{ + XRectangle rect[4]; + + if (((XfwfCommonWidget)self)->xfwfCommon.highlightThickness == 0) return; + + rect[0].x = 0; + rect[0].y = 0; + rect[0].width = ((XfwfCommonWidget)self)->core.width; + rect[0].height = ((XfwfCommonWidget)self)->xfwfCommon.highlightThickness; + + rect[1].x = 0; + rect[1].y = 0; + rect[1].width = ((XfwfCommonWidget)self)->xfwfCommon.highlightThickness; + rect[1].height = ((XfwfCommonWidget)self)->core.height; + + rect[2].x = ((XfwfCommonWidget)self)->core.width - ((XfwfCommonWidget)self)->xfwfCommon.highlightThickness; + rect[2].y = 0; + rect[2].width = ((XfwfCommonWidget)self)->xfwfCommon.highlightThickness; + rect[2].height = ((XfwfCommonWidget)self)->core.height; + + rect[3].x = 0; + rect[3].y = ((XfwfCommonWidget)self)->core.height - ((XfwfCommonWidget)self)->xfwfCommon.highlightThickness; + rect[3].width = ((XfwfCommonWidget)self)->core.width; + rect[3].height = ((XfwfCommonWidget)self)->xfwfCommon.highlightThickness; + + XFillRectangles(XtDisplay(self), XtWindow(self), ((XfwfCommonWidget)self)->xfwfCommon.bordergc, &rect[0], 4); +} +/*ARGSUSED*/static void unhighlight_border(self)Widget self; +{ + if (((XfwfCommonWidget)self)->xfwfCommon.highlightThickness == 0) return; + + XClearArea(XtDisplay(self), XtWindow(self), + 0, 0, ((XfwfCommonWidget)self)->core.width, ((XfwfCommonWidget)self)->xfwfCommon.highlightThickness, False); + XClearArea(XtDisplay(self), XtWindow(self), + 0, 0, ((XfwfCommonWidget)self)->xfwfCommon.highlightThickness, ((XfwfCommonWidget)self)->core.height, False); + XClearArea(XtDisplay(self), XtWindow(self), + ((XfwfCommonWidget)self)->core.width - ((XfwfCommonWidget)self)->xfwfCommon.highlightThickness, 0, + ((XfwfCommonWidget)self)->xfwfCommon.highlightThickness, ((XfwfCommonWidget)self)->core.height, False); + XClearArea(XtDisplay(self), XtWindow(self), + 0, ((XfwfCommonWidget)self)->core.height - ((XfwfCommonWidget)self)->xfwfCommon.highlightThickness, + ((XfwfCommonWidget)self)->core.width, ((XfwfCommonWidget)self)->xfwfCommon.highlightThickness, False); +} +/*ARGSUSED*/static Boolean accept_focus(self,time)Widget self;Time * time; +{ + int i; + + if (! XtIsRealized(self) || ! ((XfwfCommonWidget)self)->core.sensitive || ! ((XfwfCommonWidget)self)->xfwfCommon.traversalOn + || ! ((XfwfCommonWidget)self)->core.visible || ! ((XfwfCommonWidget)self)->core.ancestor_sensitive || ! ((XfwfCommonWidget)self)->core.managed + || ! ((XfwfCommonWidget)self)->core.mapped_when_managed || ((XfwfCommonWidget)self)->core.being_destroyed) return False; + for (i = 0; i < ((XfwfCommonWidget)self)->composite.num_children; i++) + if (XtCallAcceptFocus(((XfwfCommonWidget)self)->composite.children[i], time)) return True; + if (! ((XfwfCommonWidget)self)->xfwfCommon.traversal_focus) { + XSetInputFocus(XtDisplay(self), XtWindow(self), RevertToParent, *time); + ((XfwfCommonWidget)self)->xfwfCommon.traversal_focus = True; + ((XfwfCommonWidgetClass)self->core.widget_class)->xfwfCommon_class.highlight_border(self); + } + return True; +} +/*ARGSUSED*/static Boolean would_accept_focus(self)Widget self; +{ + int i; + Widget child; + + if (! XtIsRealized(self) || ! ((XfwfCommonWidget)self)->core.sensitive || ! ((XfwfCommonWidget)self)->core.visible || ! ((XfwfCommonWidget)self)->xfwfCommon.traversalOn) + return False; + else { + for (i = 0; i < ((XfwfCommonWidget)self)->composite.num_children; i++) { + child = ((XfwfCommonWidget)self)->composite.children[i]; + if (XtIsSubclass(child, xfwfCommonWidgetClass) + && ((XfwfCommonWidgetClass)child->core.widget_class)->xfwfCommon_class.would_accept_focus(child)) + return False; + } + return True; + } +} +/*ARGSUSED*/static void traverse(self,dir,current,time)Widget self;TraversalDirection dir;Widget current;Time * time; +{ + Widget w, parent = XtParent(self); + Position x, y; + int distance = LARGE_NUMBER; + + if (dir == TraverseNextTop) + traverse_to_next_top(self, current, time); + else if (dir == TraverseNext) + traverse_to_next(self, current, time); + else if (dir == TraversePrev) + traverse_to_prev(self, current, time); + else if (XtIsSubclass(parent, xfwfCommonWidgetClass)) + ((XfwfCommonWidgetClass)parent->core.widget_class)->xfwfCommon_class.traverse(parent, dir, current, time); + else { + switch (dir) { + case TraverseHome: x = 0; y = 0; break; + case TraverseLeft: x = 0; y = ((XfwfCommonWidget)current)->core.height/2; break; + case TraverseDown: x = ((XfwfCommonWidget)current)->core.width/2; y = ((XfwfCommonWidget)current)->core.height; break; + case TraverseRight: x = ((XfwfCommonWidget)current)->core.width; y = ((XfwfCommonWidget)current)->core.height/2; break; + case TraverseUp: x = ((XfwfCommonWidget)current)->core.width/2; y = 0; break; + } + if (dir != TraverseHome) XtTranslateCoords(current, x, y, &x, &y); + if (traverse_to_direction(self, dir, x, y, &w, &distance)) + XtCallAcceptFocus(w, time); + } +} +/*ARGSUSED*/static Boolean choose_color(self,factor,base,result)Widget self;double factor;Pixel base;Pixel * result; +{ + XColor color1, color2, dummy; + + color1.pixel = base; + XQueryColor(XtDisplay(self), DefaultColormapOfScreen(XtScreen(self)), &color1); + color2.red = min(65535, factor * color1.red); + color2.green = min(65535, factor * color1.green); + color2.blue = min(65535, factor * color1.blue); + if (! XAllocColor(XtDisplay(self), + DefaultColormapOfScreen(XtScreen(self)), &color2)) + return False; + if (base == color2.pixel) { + if (! XAllocNamedColor(XtDisplay(self), + DefaultColormapOfScreen(XtScreen(self)), "gray75", + &color2, &dummy)) + return False; + } + *result = color2.pixel; + return True; +} +/*ARGSUSED*/static Boolean lighter_color(self,base,result)Widget self;Pixel base;Pixel * result; +{ + /* return choose_color(self, 1.5, base, result); */ + return choose_color(self, 1.25, base, result); +} +/*ARGSUSED*/static Boolean darker_color(self,base,result)Widget self;Pixel base;Pixel * result; +{ + /* return choose_color(self, 0.667, base, result); */ + return choose_color(self, 0.500, base, result); +} +/*ARGSUSED*/void XfwfCallComputeInside(self,x,y,w,h)Widget self;Position * x;Position * y;Dimension * w;Dimension * h; +{ + if (XtIsSubclass(self, xfwfCommonWidgetClass) && ((XfwfCommonWidgetClass)self->core.widget_class)->xfwfCommon_class.compute_inside) + ((XfwfCommonWidgetClass)self->core.widget_class)->xfwfCommon_class.compute_inside(self, x, y, w, h); +} |