diff options
Diffstat (limited to 'TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_mib/mibScale.cpp')
| -rw-r--r-- | TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_mib/mibScale.cpp | 204 |
1 files changed, 204 insertions, 0 deletions
diff --git a/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_mib/mibScale.cpp b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_mib/mibScale.cpp new file mode 100644 index 00000000000..68a4d125c58 --- /dev/null +++ b/TAO/orbsvcs/tests/AVStreams/mpeg/source/mpeg_mib/mibScale.cpp @@ -0,0 +1,204 @@ +/* $Id$ */ + +/* Copyright (c) 1994 The Geometry Center; University of Minnesota + 1300 South Second Street; Minneapolis, MN 55454, USA; + +This file is free software; you can redistribute it and/or modify it only +under the the terms of the GNU GENERAL PUBLIC LICENSE which should be +included along with thisw file. This software may be obtained via anonymous +ftp from geom.umn.edu; email: software@geom.umn.edu. */ + +/* Author: Daeron Meyer */ + +#include "mibload.h" +#include "mibwidgets.h" + +ACE_RCSID(mpeg_mib, mibScale, "$Id$") + +extern Display *dpy; +extern GC mib_gc; +static int scaleflag; + +/* Code for Scale */ +/*****************************************************************************/ + +mib_Widget *mib_create_Scale(mib_Widget *parent, char *name, char *orient, + int posx, int posy, int width, int height, int mib_fill) +{ + mib_Widget *temp; + mib_Scale *myres; + Arg args[20]; + int n; + + + scaleflag = 0; + /* create the new widget and add it to the tree */ + + temp = mib_new_mib_Widget(); + if (mib_fill == WDEFAULT) + mib_add_backward(temp, parent); + else + mib_add_mib_Widget(temp, parent); + + myres = (mib_Scale *)ACE_OS::malloc(sizeof(mib_Scale)); + + /* initialize public resources */ + + if (mib_fill == WDEFAULT) + { + temp->name = (char *)ACE_OS::malloc(strlen(name)+1); + strcpy(temp->name,name); + } + temp->mib_class = (char *)ACE_OS::malloc(10); + sprintf(temp->mib_class,"Scale"); + temp->mib_class_num = MIB_SCALE; + temp->width = width; + temp->height = height; + temp->topOffset = posy; + temp->leftOffset = posx; + temp->bottomOffset = 0; + temp->rightOffset = 0; + temp->topAttachment = 1; + temp->leftAttachment = 1; + temp->bottomAttachment = 0; + temp->rightAttachment = 0; + + temp->mib_allowresize = 1; + + /* initialize private resources */ + + temp->myres = (void *)myres; + myres->orientation = 0; + + /* create Xt widget */ + + n = 0; + + if (mib_fill == WDEFAULT) + { + XtSetArg (args[n], XmNleftAttachment, XmATTACH_FORM); n++; + XtSetArg (args[n], XmNleftOffset, posx);n++; + XtSetArg (args[n], XmNtopAttachment, XmATTACH_FORM); n++; + XtSetArg (args[n], XmNtopOffset, posy);n++; + XtSetArg (args[n], XmNwidth, width); n++; + XtSetArg (args[n], XmNheight, height); n++; + + } + + XtSetArg (args[n], XmNrubberPositioning, False); n++; + + + if (mib_fill == WDEFAULT) + if (!strcmp("VertScale",orient)) + { + XtSetArg (args[n], XmNorientation, XmVERTICAL); n++; + } + else + if (!strcmp("HorzScale",orient)) + { + XtSetArg (args[n], XmNorientation, XmHORIZONTAL); n++; + myres->orientation = 1; + } + + if (mib_fill == WEDIT || mib_fill == WDEFAULT) + { + XtSetArg (args[n], XmNshowArrows, False); n++; + XtSetArg (args[n], XmNsliderSize, 30); n++; + } + + XtSetArg (args[n], XmNrubberPositioning, False); n++; + XtSetArg (args[n], XmNhighlightThickness, 0); n++; + + if (mib_fill == WEDIT || mib_fill == WDEFAULT) + temp->me = XtCreateManagedWidget(name, xmScrollBarWidgetClass, + temp->parent->me, args, n); + else + temp->me = XtCreateManagedWidget(name, xmScaleWidgetClass, + temp->parent->me, args, n); + + if (mib_fill == WEMPTY) + scaleflag = 1; + + if (mib_fill == WEDIT || mib_fill == WDEFAULT) + { + mib_apply_eventhandlers(temp->me, temp); + } + + return temp; +} + +void mib_delete_Scale(mib_Widget *thisw) +{ + mib_Scale *temp = (mib_Scale *)thisw->myres; + + ACE_OS::free(temp); +} + +void mib_save_Scale(mib_Widget *thisw, FILE *fout) +{ + mib_Scale *temp = (mib_Scale *)thisw->myres; + + fprintf(fout,"orientation: %d\\n\\\n", temp->orientation); +} + +int mib_load_Scale(mib_Widget *thisw, mib_Buffer *fin) +{ + mib_Scale *myres; + unsigned char *label_text; + char res[MI_MAXSTRLEN]; + char val[MI_MAXSTRLEN]; + Arg args[5]; + int n; + Dimension myht,mywd; + + + myres = (mib_Scale *)thisw->myres; + + if (!mib_read_line(fin, res, val)) + return 0; + + if (!strcmp(res,"orientation")) + { + sscanf(val,"%d",&(myres->orientation)); + + n = 0; + if (scaleflag) + { + if (!myres->orientation) + { + XtSetArg (args[n], XmNscaleWidth, thisw->width); n++; + } + else + { + XtSetArg (args[n], XmNscaleWidth, thisw->height); n++; + } + + XtSetValues(thisw->me, args, n); + + } + + n = 0; + switch (myres->orientation) { + case 0: + XtSetArg (args[n], XmNorientation, XmVERTICAL); n++; + break; + case 1: + XtSetArg (args[n], XmNorientation, XmHORIZONTAL); n++; + break; + default: + break; + } + XtSetValues(thisw->me, args, n); + + } + else + return 0; + + if (!mib_read_line(fin, res, val)) + return 0; + + if (ACE_OS::strcmp (res,"EndWidget")) + return 0; + + return 1; +} |