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gecko-dev/cmd/xfe/XfeWidgets/Xfe/XfeP.h

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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
/*----------------------------------------------------------------------*/
/* */
/* Name: <Xfe/Xfe.h> */
/* Description: Xfe widgets private header file. */
/* Author: Ramiro Estrugo <ramiro@netscape.com> */
/* */
/*----------------------------------------------------------------------*/
#ifndef _XfeXfeP_h_ /* start XfeP.h */
#define _XfeXfeP_h_
#include <Xm/XmP.h>
#include <Xm/DrawP.h>
#include <Xfe/Xfe.h>
#include <Xfe/GeometryP.h>
XFE_BEGIN_CPLUSPLUS_PROTECTION
/*----------------------------------------------------------------------*/
/* */
/* WidgetClassRec declaration macro. */
/* */
/*----------------------------------------------------------------------*/
#define _XFE_WIDGET_CLASS_RECORD(name,Name) \
externaldef ( xfe##name##classrec ) \
Xfe##Name##ClassRec \
xfe##Name##ClassRec
/*----------------------------------------------------------------------*/
/* */
/* WidgetClass declaration macro. */
/* */
/*----------------------------------------------------------------------*/
#define _XFE_WIDGET_CLASS(name,Name) \
externaldef ( xfe##name##widgetclass ) \
WidgetClass \
xfe##Name##WidgetClass = \
( WidgetClass ) & xfe##Name##ClassRec
/*----------------------------------------------------------------------*/
/* */
/* XfePrimitive & XfeManager class method types */
/* */
/*----------------------------------------------------------------------*/
typedef void (*XfeGeometryProc) (Widget w,
Dimension * width,
Dimension * height);
/*----------------------------------------------------------------------*/
typedef void (*XfePrepareProc) (Widget w,
int flags);
/*----------------------------------------------------------------------*/
typedef void (*XfeExposeProc) (Widget w,
XEvent * event,
Region region,
XRectangle * clip_rect);
/*----------------------------------------------------------------------*/
typedef void (*XfeOrientedProc) (Widget w,
Widget descendant,
int x,
int y);
/*----------------------------------------------------------------------*/
/*----------------------------------------------------------------------*/
/* */
/* Manager child accept / insert / delete function type */
/* */
/*----------------------------------------------------------------------*/
typedef Boolean (*XfeChildFunc) (Widget child);
/*----------------------------------------------------------------------*/
/* */
/* GC Access method */
/* */
/*----------------------------------------------------------------------*/
typedef GC (*XfeGetGCFunc) (Widget child);
/*----------------------------------------------------------------------*/
/* */
/* XfePrimitive & XfeManager class bit gravity */
/* */
/*----------------------------------------------------------------------*/
#ifdef _ALPHA_
typedef void (*XfeBitGravityType)(void);
#else
typedef int XfeBitGravityType;
#endif
/*----------------------------------------------------------------------*/
/* */
/* Method inheritance resolution macro */
/* */
/*----------------------------------------------------------------------*/
#define _XfeResolve(wc,sc,class_name,method,flag) \
if ((wc)->class_name.method == flag) \
(wc)->class_name.method = (sc)->class_name.method
/*----------------------------------------------------------------------*/
/*----------------------------------------------------------------------*/
/* */
/* Converter done macro */
/* */
/*----------------------------------------------------------------------*/
#define _XfeConverterDone(value,type) \
{ \
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 = (XPointer)&static_val; \
} \
to->size = sizeof(type); \
return True; \
}
/*----------------------------------------------------------------------*/
/*----------------------------------------------------------------------*/
/* */
/* GetValues() cast and assign macro. */
/* */
/*----------------------------------------------------------------------*/
#define _XfeGetValuesCastAndAssign(av,i,v) \
{ \
*((XtArgVal *) av[i] . value) = (XtArgVal) (v); \
}
/*----------------------------------------------------------------------*/
/*----------------------------------------------------------------------*/
/* */
/* Swap two values of a arbitrary type macro. */
/* */
/*----------------------------------------------------------------------*/
#define _XfeSwap(_x,_y,_t) \
{ \
_t __tmp__ = _x; \
\
_x = _y; \
_y = __tmp__; \
}
/*----------------------------------------------------------------------*/
/*----------------------------------------------------------------------*/
/* */
/* _XfeIsAlive() macro. */
/* */
/*----------------------------------------------------------------------*/
#define _XfeIsAlive(_w) \
((_w) && !_XfeBeingDestroyed(_w))
/*----------------------------------------------------------------------*/
/* */
/* _XfeIsRealized() macro. */
/* */
/*----------------------------------------------------------------------*/
#define _XfeIsRealized(_w) \
(_XfeIsAlive(_w) && _XfeWindowGood(_XfeWindow(_w)))
/*----------------------------------------------------------------------*/
/* */
/* _XfeSetMappedWhenManaged() macro. */
/* */
/*----------------------------------------------------------------------*/
#define _XfeSetMappedWhenManaged(_w,_v) \
if (_XfeIsAlive(_w) && XtIsRealized(_w)) \
XtVaSetValues((_w),XmNmappedWhenManaged,(_v),NULL)
/*----------------------------------------------------------------------*/
/* */
/* Xt Core member access */
/* */
/*----------------------------------------------------------------------*/
#define _XfeAccelerators(_w) ((_w)->core . accelerators)
#define _XfeAncestorSensitive(_w) ((_w)->core . ancestor_sensitive)
#define _XfeBackgroundPixel(_w) ((_w)->core . background_pixel)
#define _XfeBackgroundPixmap(_w) ((_w)->core . background_pixmap)
#define _XfeBeingDestroyed(_w) ((_w)->core . being_destroyed)
#define _XfeBorderPixel(_w) ((_w)->core . border_pixel)
#define _XfeBorderPixmap(_w) ((_w)->core . border_pixmap)
#define _XfeBorderWidth(_w) ((_w)->core . border_width)
#define _XfeClass(_w) ((_w)->core . widget_class)
#define _XfeColormap(_w) ((_w)->core . colormap)
#define _XfeConstraints(_w) ((_w)->core . constraints)
#define _XfeDepth(_w) ((_w)->core . depth)
#define _XfeHeight(_w) ((_w)->core . height)
#define _XfeIsManaged(_w) ((_w)->core . managed)
#define _XfeMappedWhenManaged(_w) ((_w)->core . mapped_when_managed)
#define _XfeNumPopups(_w) ((_w)->core . num_popups)
#define _XfeParent(_w) ((_w)->core . parent)
#define _XfePopupList(_w) ((_w)->core . popup_list)
#define _XfeScreen(_w) ((_w)->core . screen)
#define _XfeSensitive(_w) ((_w)->core . sensitive)
#define _XfeVisible(_w) ((_w)->core . visible)
#define _XfeWidth(_w) ((_w)->core . width)
#define _XfeWindow(_w) ((_w)->core . window)
#define _XfeX(_w) ((_w)->core . x)
#define _XfeXrmName(_w) ((_w)->core . xrm_name)
#define _XfeY(_w) ((_w)->core . y)
/*----------------------------------------------------------------------*/
/* */
/* Popup list indexing macro */
/* */
/*----------------------------------------------------------------------*/
#define _XfePopupListIndex(_w,_i) \
(((_i < _XfeNumPopups(_w)) && _XfePopupList(_w)) \
? _XfePopupList(_w)[_i] : NULL)
/*----------------------------------------------------------------------*/
/* */
/* Xt WidgetClass member access */
/* */
/*----------------------------------------------------------------------*/
#define _XfeClassName(wc) ((wc)->core_class . class_name)
#define _XfeSuperClass(wc) ((wc)->core_class . superclass)
/*----------------------------------------------------------------------*/
/* */
/* Xm widget part access macros */
/* */
/*----------------------------------------------------------------------*/
#define _XfeXmLabelPart(w) \
&(((XmLabelWidget) w) -> label)
#define _XfeXmPushButtonPart(w) \
&(((XmPushButtonWidget) w) -> pushbutton)
#define _XfeXmCascadeButtonPart(w) \
&(((XmCascadeButtonWidget) w) -> cascade_button)
/*----------------------------------------------------------------------*/
/* */
/* Xfe configuration propragation flags */
/* */
/*----------------------------------------------------------------------*/
#define XfeConfigNone (0)
#define XfeConfigGeometry (1 << 0)
#define XfeConfigLayout (1 << 1)
#define XfeConfigExpose (1 << 2)
#define XfeConfigDirty (1 << 3)
#define XfeConfigGLE (XfeConfigGeometry | \
XfeConfigLayout | \
XfeConfigExpose)
#define XfeConfigGLED (XfeConfigGeometry | \
XfeConfigLayout | \
XfeConfigExpose | \
XfeConfigDirty)
#define XfeConfigLED (XfeConfigLayout | \
XfeConfigExpose | \
XfeConfigDirty)
#define XfeConfigED (XfeConfigExpose | \
XfeConfigDirty)
#define XfeConfigLE (XfeConfigLayout | \
XfeConfigExpose)
/*----------------------------------------------------------------------*/
/* */
/* Xfe preparation propragation flags */
/* */
/*----------------------------------------------------------------------*/
#define XfePrepareNone (0)
#define XfePrepare1 (1 << 0)
#define XfePrepare2 (1 << 1)
#define XfePrepare3 (1 << 2)
#define XfePrepare4 (1 << 3)
#define XfePrepare5 (1 << 4)
#define XfePrepare6 (1 << 5)
#define XfePrepare7 (1 << 6)
#define XfePrepare8 (1 << 7)
#define XfePrepare9 (1 << 8)
#define XfePrepare10 (1 << 9)
#define XfePrepare11 (1 << 10)
#define XfePrepare12 (1 << 11)
#define XfePrepare13 (1 << 12)
#define XfePrepare14 (1 << 13)
#define XfePrepare15 (1 << 14)
#define XfePrepare16 (1 << 15)
#define XfePrepare17 (1 << 16)
#define XfePrepare18 (1 << 17)
#define XfePrepare19 (1 << 18)
#define XfePrepare20 (1 << 19)
#define XfePrepareAll (~(0))
/*----------------------------------------------------------------------*/
/* */
/* Callbacks */
/* */
/*----------------------------------------------------------------------*/
extern void
_XfeInvokeCallbacks (Widget w,
XtCallbackList list,
int reason,
XEvent * event,
Boolean flush_display);
/*----------------------------------------------------------------------*/
/*----------------------------------------------------------------------*/
/* */
/* Double Buffer utils */
/* */
/*----------------------------------------------------------------------*/
extern Pixmap
_XfePixmapBufferAllocate (Widget w);
/*----------------------------------------------------------------------*/
extern void
_XfePixmapBufferRelease (Widget w,
Pixmap buffer);
/*----------------------------------------------------------------------*/
extern Pixmap
_XfePixmapBufferAccess (void);
/*----------------------------------------------------------------------*/
/*----------------------------------------------------------------------*/
/* */
/* Warnings */
/* */
/*----------------------------------------------------------------------*/
extern void
_XfeSimpleWarning (Widget w,
String warning);
/*----------------------------------------------------------------------*/
extern void
_XfeExtraWarning (Widget w,
String warning,
String filename,
Cardinal lineno);
/*----------------------------------------------------------------------*/
extern void
_XfeArgumentWarning (Widget w,
String format,
XtPointer argument,
String filename,
Cardinal lineno);
/*----------------------------------------------------------------------*/
#define _XfeWarning(w,warning) \
_XfeExtraWarning((w),(warning),__FILE__,__LINE__)
/*----------------------------------------------------------------------*/
#define _XfeArgWarning(w,format,arg) \
_XfeArgumentWarning((w),(format),(XtPointer) (arg),__FILE__,__LINE__)
/*----------------------------------------------------------------------*/
/*----------------------------------------------------------------------*/
/* */
/* Check read only resources in Initialize() */
/* */
/*----------------------------------------------------------------------*/
#define _XfeInitializeCheckReadOnly(_w,_np,_v,_d,_m) \
{ \
if (_np -> _v) \
{ \
_np -> _v = _d; \
\
_XfeWarning(_w,_m); \
} \
}
/*----------------------------------------------------------------------*/
/* */
/* Check read only resources in SetValues() */
/* */
/*----------------------------------------------------------------------*/
#define _XfeSetValuesCheckReadOnly(_w,_np,_op,_v,_m) \
{ \
if (_np -> _v != _op -> _v) \
{ \
_np -> _v = _op -> _v; \
\
_XfeWarning(_w,_m); \
} \
}
/*----------------------------------------------------------------------*/
/* */
/* Check for good pixmaps */
/* */
/*----------------------------------------------------------------------*/
#define _XfePixmapGood(_p) \
(((_p) != XmUNSPECIFIED_PIXMAP) && ((_p) != None))
/*----------------------------------------------------------------------*/
/* */
/* Check for good cursors */
/* */
/*----------------------------------------------------------------------*/
#define _XfeCursorGood(_c) \
((_c) != None)
/*----------------------------------------------------------------------*/
/* */
/* Check for good window */
/* */
/*----------------------------------------------------------------------*/
#define _XfeWindowGood(_window) \
((_window) != None)
/*----------------------------------------------------------------------*/
/* */
/* Resource call procedures */
/* */
/*----------------------------------------------------------------------*/
extern void
_XfeCallProcCopyBackground (Widget w,
int offset,
XrmValue * value);
/*----------------------------------------------------------------------*/
extern void
_XfeCallProcCopyForeground (Widget w,
int offset,
XrmValue * value);
/*----------------------------------------------------------------------*/
extern void
_XfeCallProcCopyShadowThickness (Widget w,
int offset,
XrmValue * value);
/*----------------------------------------------------------------------*/
extern void
_XfeCallProcSelectPixel (Widget w,
int offset,
XrmValue * value);
/*----------------------------------------------------------------------*/
extern void
_XfeCallProcOrientationCursor (Widget w,
int offset,
XrmValue * value);
/*----------------------------------------------------------------------*/
extern void
_XfeCallProcDefaultLabelFontList(Widget w,
int offset,
XrmValue * value);
/*----------------------------------------------------------------------*/
extern void
_XfeCallProcDefaultTextFontList (Widget w,
int offset,
XrmValue * value);
/*----------------------------------------------------------------------*/
/*----------------------------------------------------------------------*/
/* */
/* Synthetic resource import procedures */
/* */
/*----------------------------------------------------------------------*/
extern XmImportOperator
_XfeSyntheticSetResourceForChild (Widget w,
int offset,
XtArgVal * value);
/*----------------------------------------------------------------------*/
/*----------------------------------------------------------------------*/
/* */
/* Actions */
/* */
/*----------------------------------------------------------------------*/
extern XtActionProc
_XfeGetActionProc (WidgetClass wc,
String name);
/*----------------------------------------------------------------------*/
/*----------------------------------------------------------------------*/
/* */
/* Preparation utlities */
/* */
/*----------------------------------------------------------------------*/
extern void
_XfePixmapPrepare (Widget w,
Pixmap * pixmap_in_out,
Dimension * width_out,
Dimension * height_out,
String name);
/*----------------------------------------------------------------------*/
/*----------------------------------------------------------------------*/
/* */
/* Private functions not exposed in motif 2.0 */
/* */
/*----------------------------------------------------------------------*/
#if XmVersion >= 2000
extern void _XmMenuPopDown (Widget,XEvent *,Boolean *);
extern void _XmMoveObject (Widget,Position,Position);
extern void _XmPostPopupMenu (Widget,XEvent *);
extern void _XmPrimitiveEnter (Widget,XEvent *,String *,Cardinal *);
extern void _XmPrimitiveLeave (Widget,XEvent *,String *,Cardinal *);
extern void _XmPopdown (Widget);
extern void _XmPopupSpringLoaded (Widget);
extern void _XmPopup (Widget,XtGrabKind);
extern void _XmBottomShadowColorDefault (Widget,int,XrmValue *);
extern void _XmTopShadowColorDefault (Widget,int,XrmValue *);
extern XtGeometryResult _XmMakeGeometryRequest (Widget,XtWidgetGeometry *);
#endif /* XmVersion >= 2000 */
XFE_END_CPLUSPLUS_PROTECTION
#endif /* end XfeP.h */
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