зеркало из https://github.com/mozilla/pjs.git
587 строки
17 KiB
C
587 строки
17 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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/*----------------------------------------------------------------------*/
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/* */
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/* Name: <Xfe/PrefItem.c> */
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/* Description: XfePrefItem widget source. */
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/* Author: Ramiro Estrugo <ramiro@netscape.com> */
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/* */
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/*----------------------------------------------------------------------*/
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#include <Xfe/PrefItemP.h>
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#include <Xm/Label.h>
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#include <Xm/Frame.h>
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#define MESSAGE1 "Widget is not an XfePrefItem."
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#define MESSAGE2 "XmNtitleDirection is not XmSTRING_DIRECTION_L_TO_R or XmSTRING_DIRECTION_R_TO_L."
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#define DEFAULT_TITLE_NAME "PrefItemTitle"
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#define DEFAULT_SUB_TITLE_NAME "PrefItemSubTitle"
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/*----------------------------------------------------------------------*/
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/* */
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/* Core class methods */
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/* */
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/*----------------------------------------------------------------------*/
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static void Initialize (Widget,Widget,ArgList,Cardinal *);
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static void Destroy (Widget);
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static Boolean SetValues (Widget,Widget,Widget,ArgList,Cardinal *);
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static void GetValuesHook (Widget,ArgList,Cardinal *);
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/*----------------------------------------------------------------------*/
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/* */
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/* XfeManager class methods */
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/* */
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/*----------------------------------------------------------------------*/
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static void PreferredGeometry (Widget,Dimension *,Dimension *);
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static Boolean AcceptStaticChild (Widget);
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static Boolean InsertStaticChild (Widget);
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static Boolean DeleteStaticChild (Widget);
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static void ChangeManaged (Widget);
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static void PrepareComponents (Widget,int);
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static void LayoutComponents (Widget);
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static void LayoutStaticChildren (Widget);
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static void DrawComponents (Widget,XEvent *,Region,XRectangle *);
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static Widget TitleCreate (Widget);
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/*----------------------------------------------------------------------*/
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/* */
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/* XfePrefItem resources */
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/* */
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/*----------------------------------------------------------------------*/
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static XtResource resources[] =
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{
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/* Frame resources */
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{
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XmNframeType,
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XmCFrameType,
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XmRShadowType,
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sizeof(unsigned char),
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XtOffsetOf(XfePrefItemRec , xfe_pref_item . frame_type),
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XmRImmediate,
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(XtPointer) XmSHADOW_ETCHED_IN
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},
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{
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XmNframeThickness,
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XmCFrameThickness,
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XmRHorizontalDimension,
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sizeof(Dimension),
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XtOffsetOf(XfePrefItemRec , xfe_pref_item . frame_thickness),
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XmRImmediate,
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(XtPointer) 2
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},
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/* Title resources */
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{
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XmNtitle,
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XmCReadOnly,
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XmRWidget,
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sizeof(Widget),
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XtOffsetOf(XfePrefItemRec , xfe_pref_item . title),
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XmRImmediate,
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(XtPointer) NULL
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},
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{
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XmNtitleAlignment,
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XmCTitleAlignment,
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XmRAlignment,
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sizeof(unsigned char),
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XtOffsetOf(XfePrefItemRec , xfe_pref_item . title_alignment),
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XmRImmediate,
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(XtPointer) XmALIGNMENT_BEGINNING
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},
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{
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XmNtitleDirection,
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XmCTitleDirection,
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XmRStringDirection,
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sizeof(unsigned char),
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XtOffsetOf(XfePrefItemRec , xfe_pref_item . title_direction),
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XmRImmediate,
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(XtPointer) XmSTRING_DIRECTION_L_TO_R
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},
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{
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XmNtitleFontList,
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XmCTitleFontList,
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XmRFontList,
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sizeof(XmFontList),
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XtOffsetOf(XfePrefItemRec , xfe_pref_item . title_font_list),
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XmRCallProc,
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(XtPointer) _XfeCallProcDefaultLabelFontList
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},
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{
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XmNtitleOffset,
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XmCTitleOffset,
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XmRHorizontalDimension,
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sizeof(Dimension),
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XtOffsetOf(XfePrefItemRec , xfe_pref_item . title_offset),
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XmRImmediate,
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(XtPointer) 20
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},
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{
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XmNtitleString,
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XmCTitleString,
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XmRXmString,
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sizeof(XmString),
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XtOffsetOf(XfePrefItemRec , xfe_pref_item . title_string),
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XmRImmediate,
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(XtPointer) NULL
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},
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/* Widget names */
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{
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XmNtitleWidgetName,
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XmCReadOnly,
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XmRString,
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sizeof(String),
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XtOffsetOf(XfePrefItemRec , xfe_pref_item . title_widget_name),
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XmRString,
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"PrefItemTitle"
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},
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{
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XmNframeWidgetName,
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XmCReadOnly,
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XmRString,
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sizeof(String),
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XtOffsetOf(XfePrefItemRec , xfe_pref_item . frame_widget_name),
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XmRString,
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"PrefItemFrame"
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},
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};
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/*----------------------------------------------------------------------*/
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/* */
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/* XfePrefItem synthetic resources */
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/* */
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/*----------------------------------------------------------------------*/
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static XmSyntheticResource synthetic_resources[] =
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{
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{
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XmNtitleOffset,
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sizeof(Dimension),
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XtOffsetOf(XfePrefItemRec , xfe_pref_item . title_offset),
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_XmFromHorizontalPixels,
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_XmToHorizontalPixels
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},
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{
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XmNtitleSpacing,
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sizeof(Dimension),
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XtOffsetOf(XfePrefItemRec , xfe_pref_item . title_spacing),
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_XmFromHorizontalPixels,
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_XmToHorizontalPixels
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},
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};
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/*----------------------------------------------------------------------*/
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/* */
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/* Widget Class Record Initialization */
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/* */
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/*----------------------------------------------------------------------*/
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_XFE_WIDGET_CLASS_RECORD(prefitem,PrefItem) =
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{
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{
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(WidgetClass) &xfeManagerClassRec, /* superclass */
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"XfePrefItem", /* class_name */
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sizeof(XfePrefItemRec), /* widget_size */
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NULL, /* class_initialize */
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NULL, /* class_part_initialize*/
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FALSE, /* class_inited */
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Initialize, /* initialize */
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NULL, /* initialize_hook */
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XtInheritRealize, /* realize */
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NULL, /* actions */
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0, /* num_actions */
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resources, /* resources */
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XtNumber(resources), /* num_resources */
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NULLQUARK, /* xrm_class */
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TRUE, /* compress_motion */
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XtExposeCompressMaximal, /* compress_exposure */
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TRUE, /* compress_enterleave */
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FALSE, /* visible_interest */
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Destroy, /* destroy */
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XtInheritResize, /* resize */
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XtInheritExpose, /* expose */
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SetValues, /* set_values */
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NULL, /* set_values_hook */
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XtInheritSetValuesAlmost, /* set_values_almost */
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GetValuesHook, /* get_values_hook */
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NULL, /* access_focus */
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XtVersion, /* version */
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NULL, /* callback_private */
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XtInheritTranslations, /* tm_table */
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XtInheritQueryGeometry, /* query_geometry */
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XtInheritDisplayAccelerator, /* display accelerator */
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NULL, /* extension */
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},
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/* Composite Part */
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{
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XtInheritGeometryManager, /* geometry_manager */
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XtInheritChangeManaged, /* change_managed */
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XtInheritInsertChild, /* insert_child */
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XtInheritDeleteChild, /* delete_child */
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NULL /* extension */
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},
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/* Constraint Part */
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{
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NULL, /* syn resources */
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0, /* num syn_resources */
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sizeof(XfeManagerConstraintRec), /* constraint size */
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NULL, /* init proc */
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NULL, /* destroy proc */
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NULL, /* set values proc */
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NULL, /* extension */
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},
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/* XmManager Part */
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{
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XtInheritTranslations, /* tm_table */
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synthetic_resources, /* syn resources */
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XtNumber(synthetic_resources), /* num syn_resources */
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NULL, /* syn_cont_resources */
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0, /* num_syn_cont_resource*/
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XmInheritParentProcess, /* parent_process */
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NULL, /* extension */
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},
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/* XfeManager Part */
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{
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XfeInheritBitGravity, /* bit_gravity */
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PreferredGeometry, /* preferred_geometry */
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XfeInheritUpdateBoundary, /* update_boundary */
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XfeInheritUpdateChildrenInfo, /* update_children_info */
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XfeInheritLayoutWidget, /* layout_widget */
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AcceptStaticChild, /* accept_static_child */
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InsertStaticChild, /* insert_static_child */
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DeleteStaticChild, /* delete_static_child */
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LayoutStaticChildren, /* layout_static_children */
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NULL, /* change_managed */
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NULL, /* prepare_components */
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LayoutComponents, /* layout_components */
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NULL, /* draw_background */
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XfeInheritDrawShadow, /* draw_shadow */
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DrawComponents, /* draw_components */
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NULL, /* extension */
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},
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/* XfePrefItem Part */
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{
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NULL, /* extension */
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},
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};
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/*----------------------------------------------------------------------*/
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/* */
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/* xfePrefItemWidgetClass declaration. */
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/* */
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/*----------------------------------------------------------------------*/
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_XFE_WIDGET_CLASS(prefitem,PrefItem);
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/*----------------------------------------------------------------------*/
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/* */
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/* Core Class methods */
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/* */
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/*----------------------------------------------------------------------*/
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static void
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Initialize(Widget rw,Widget nw,ArgList args,Cardinal *nargs)
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{
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XfePrefItemPart * pp = _XfePrefItemPart(nw);
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/* Create private components */
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pp->title = TitleCreate(nw);
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/* Initialize private members */
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/* Finish of initialization */
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_XfeManagerChainInitialize(rw,nw,xfePrefItemWidgetClass);
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}
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/*----------------------------------------------------------------------*/
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static void
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Destroy(Widget w)
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{
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XfePrefItemPart * pp = _XfePrefItemPart(w);
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}
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/*----------------------------------------------------------------------*/
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static Boolean
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SetValues(Widget ow,Widget rw,Widget nw,ArgList args,Cardinal *nargs)
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{
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XfePrefItemPart * np = _XfePrefItemPart(nw);
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XfePrefItemPart * op = _XfePrefItemPart(ow);
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/* shadow_thickness */
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if (_XfemShadowThickness(nw) != _XfemShadowThickness(ow))
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{
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_XfemConfigFlags(nw) |= XfeConfigLE;
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}
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return _XfeManagerChainSetValues(ow,rw,nw,xfePrefItemWidgetClass);
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}
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/*----------------------------------------------------------------------*/
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static void
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GetValuesHook(Widget w,ArgList args,Cardinal* nargs)
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{
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XfePrefItemPart * pp = _XfePrefItemPart(w);
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Cardinal i;
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for (i = 0; i < *nargs; i++)
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{
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#if 0
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/* label_string */
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if (strcmp(args[i].name,XmNlabelString) == 0)
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{
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*((XtArgVal *) args[i].value) =
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(XtArgVal) XmStringCopy(lp->label_string);
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}
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/* font_list */
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else if (strcmp(args[i].name,XmNfontList) == 0)
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{
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*((XtArgVal *) args[i].value) =
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(XtArgVal) XmFontListCopy(lp->font_list);
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}
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#endif
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}
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}
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/*----------------------------------------------------------------------*/
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/*----------------------------------------------------------------------*/
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/* */
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/* XfeManager class methods */
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/* */
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/*----------------------------------------------------------------------*/
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static void
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PreferredGeometry(Widget w,Dimension * width,Dimension * height)
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{
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XfePrefItemPart * pp = _XfePrefItemPart(w);
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}
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/*----------------------------------------------------------------------*/
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static Boolean
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AcceptStaticChild(Widget child)
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{
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return True;
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}
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/*----------------------------------------------------------------------*/
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static Boolean
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InsertStaticChild(Widget child)
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{
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Widget w = XtParent(child);
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XfePrefItemPart * pp = _XfePrefItemPart(w);
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return True;
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}
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/*----------------------------------------------------------------------*/
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static Boolean
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DeleteStaticChild(Widget child)
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{
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Widget w = XtParent(child);
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XfePrefItemPart * pp = _XfePrefItemPart(w);
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return True;
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}
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/*----------------------------------------------------------------------*/
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static void
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ChangeManaged(Widget w)
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{
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XfePrefItemPart * pp = _XfePrefItemPart(w);
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}
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/*----------------------------------------------------------------------*/
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static void
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PrepareComponents(Widget w,int flags)
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{
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XfePrefItemPart * pp = _XfePrefItemPart(w);
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/* if (flags & _XFE_PREPARE_CLOSE_PIXMAP_MASK) */
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/* { */
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/* } */
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}
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/*----------------------------------------------------------------------*/
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static void
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LayoutComponents(Widget w)
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{
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XfePrefItemPart * pp = _XfePrefItemPart(w);
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if (_XfeChildIsShown(pp->title))
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{
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int x;
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int y;
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/* Left to right */
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if (pp->title_direction == XmSTRING_DIRECTION_L_TO_R)
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{
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x = _XfemBoundaryX(w) + pp->title_offset;
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}
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/* Right to left */
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else if (pp->title_direction == XmSTRING_DIRECTION_R_TO_L)
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{
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x = _XfeWidth(w) -
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_XfemOffsetRight(w) -
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_XfeWidth(pp->title) -
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pp->title_offset;
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}
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else
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{
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_XfeWarning(w,MESSAGE2);
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}
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_XfeConfigureWidget(pp->title,
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x,
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y,
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_XfeWidth(pp->title),
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_XfeHeight(pp->title));
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if (_XfeIsRealized(pp->title))
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{
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XRaiseWindow(XtDisplay(pp->title),_XfeWindow(pp->title));
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}
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}
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}
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/*----------------------------------------------------------------------*/
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static void
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LayoutStaticChildren(Widget w)
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{
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XfePrefItemPart * pp = _XfePrefItemPart(w);
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}
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/*----------------------------------------------------------------------*/
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static void
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DrawComponents(Widget w,XEvent * event,Region region,XRectangle * clip_rect)
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{
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XfePrefItemPart * pp = _XfePrefItemPart(w);
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Position x;
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Position y;
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Dimension width;
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Dimension height;
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/* Make sure the frame has at least a thickness of 1 */
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if (pp->frame_thickness < 1)
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{
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return;
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}
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x = _XfemOffsetLeft(w);
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y = _XfemOffsetTop(w);
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width = _XfemBoundaryWidth(w);
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height = _XfemBoundaryHeight(w);
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/* The frame should render right through the child */
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if (_XfeChildIsShown(pp->title))
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{
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int dy = (_XfeHeight(pp->title) / 2) - (pp->frame_thickness / 2);
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y += dy;
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height -= dy;
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}
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/* Draw the shadow */
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_XmDrawShadows(XtDisplay(w),
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_XfeWindow(w),
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_XfemTopShadowGC(w),_XfemBottomShadowGC(w),
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x,y,
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width,height,
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pp->frame_thickness,
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pp->frame_type);
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}
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/*----------------------------------------------------------------------*/
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/*----------------------------------------------------------------------*/
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/* */
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/* XfePrefItem class methods */
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/* */
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/*----------------------------------------------------------------------*/
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static void
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LayoutString(Widget w)
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{
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XfePrefItemPart * pp = _XfePrefItemPart(w);
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}
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/*----------------------------------------------------------------------*/
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static void
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DrawString(Widget w,XEvent * event,Region region,XRectangle * clip_rect)
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{
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XfePrefItemPart * pp = _XfePrefItemPart(w);
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}
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/*----------------------------------------------------------------------*/
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/*----------------------------------------------------------------------*/
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/* */
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/* XfePrefItem action procedures */
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/* */
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/*----------------------------------------------------------------------*/
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static void
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BtnDown(Widget w,XEvent * event,char ** params,Cardinal * nparams)
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{
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XfePrefItemPart * pp = _XfePrefItemPart(w);
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}
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/*----------------------------------------------------------------------*/
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static void
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BtnUp(Widget w,XEvent * event,char ** params,Cardinal * nparams)
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{
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XfePrefItemPart * pp = _XfePrefItemPart(w);
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}
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/*----------------------------------------------------------------------*/
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static Widget
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TitleCreate(Widget w)
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{
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XfePrefItemPart * pp = _XfePrefItemPart(w);
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Widget title = NULL;
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Arg av[20];
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Cardinal ac = 0;
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#if 0
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XtSetArg(av[ac],XmNbackground, _XfeBackgroundPixel(w)); ac++;
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XtSetArg(av[ac],XmNforeground, _XfemForeground(w)); ac++;
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#endif
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XtSetArg(av[ac],XmNshadowThickness, 0); ac++;
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XtSetArg(av[ac],XmNstringDirection, pp->title_direction); ac++;
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XtSetArg(av[ac],XmNalignment, pp->title_alignment); ac++;
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if (pp->title_font_list != NULL)
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{
|
|
XtSetArg(av[ac],XmNfontList, pp->title_font_list); ac++;
|
|
}
|
|
|
|
title = XtCreateManagedWidget(pp->title_widget_name,
|
|
xmLabelWidgetClass,
|
|
w,
|
|
av,ac);
|
|
|
|
return title;
|
|
}
|
|
/*----------------------------------------------------------------------*/
|
|
|
|
/*----------------------------------------------------------------------*/
|
|
/* */
|
|
/* XfePrefItem Public Methods */
|
|
/* */
|
|
/*----------------------------------------------------------------------*/
|
|
/* extern */ Widget
|
|
XfeCreatePrefItem(Widget pw,char * name,Arg * av,Cardinal ac)
|
|
{
|
|
return XtCreateWidget(name,xfePrefItemWidgetClass,pw,av,ac);
|
|
}
|
|
/*----------------------------------------------------------------------*/
|