[r7693]: rexxgtk / trunk / grxexpander.cpp  Maximize  Restore  History

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/*----------------------------------------------------------------------------*/
/* */
/* Copyright (c) 2007-2008 Rexx Language Association. All rights reserved. */
/* */
/* This program and the accompanying materials are made available under */
/* the terms of the Common Public License v1.0 which accompanies this */
/* distribution. A copy is also available at the following address: */
/* http://www.oorexx.org/license.html */
/* */
/* Redistribution and use in source and binary forms, with or */
/* without modification, are permitted provided that the following */
/* conditions are met: */
/* */
/* Redistributions of source code must retain the above copyright */
/* notice, this list of conditions and the following disclaimer. */
/* Redistributions in binary form must reproduce the above copyright */
/* notice, this list of conditions and the following disclaimer in */
/* the documentation and/or other materials provided with the distribution. */
/* */
/* Neither the name of Rexx Language Association nor the names */
/* of its contributors may be used to endorse or promote products */
/* derived from this software without specific prior written permission. */
/* */
/* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */
/* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */
/* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS */
/* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT */
/* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, */
/* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED */
/* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */
/* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY */
/* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */
/* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS */
/* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
/* */
/* Authors; */
/* W. David Ashley <dashley@us.ibm.com> */
/* */
/*----------------------------------------------------------------------------*/
/* include the linux headers and our local stuff */
#include "rexxgtk.h"
/*----------------------------------------------------------------------------*/
/* Global variables */
/*----------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------*/
/* Local Definitions */
/*----------------------------------------------------------------------------*/
/*============================================================================*/
/* Private Functions */
/*============================================================================*/
static void signal_func_0(GtkWidget *window,
gpointer data)
{
cbcb *cblock = (cbcb *)data;
RexxObjectPtr rxobj = (RexxObjectPtr)g_object_get_data(G_OBJECT(window), "OORXOBJECT");
RexxThreadContext *context;
cblock->instance->AttachThread(&context);
context->SendMessage0(rxobj, ((cbcb *)data)->signal_name);
context->DetachThread();
return;
}
/*============================================================================*/
/* Public Functions */
/*============================================================================*/
/**
* Method: init
*
* Create an assistant.
*
* @param label The expander label
*
* @return Zero.
**/
RexxMethod2(int, // Return type
GrxExpanderNew, // Object_method name
CSTRING, label, // Expander label
OSELF, self) // Self
{
GtkWidget *myWidget = gtk_expander_new(label);
// Save ourself
context->SendMessage1(self, "set_cself", context->NewPointer(myWidget));
g_object_set_data(G_OBJECT(myWidget), "OORXOBJECT", self);
return 0;
}
/**
* Method: set_expanded
*
* Set the expander state.
*
* @param state The expander state flag
*
* @return Zero.
**/
RexxMethod2(int, // Return type
GrxExpanderSetExpanded, // Object_method name
logical_t, state, // Expander state
CSELF, self) // GTK self
{
gtk_expander_set_expanded(GTK_EXPANDER(self), state);
return 0;
}
/**
* Method: set/get_label
*
* Set/get the expander label.
*
* @param label The expander label
*
* @return Zero.
**/
RexxMethod2(RexxObjectPtr, // Return type
GrxExpanderGetSetLabel, // Object_method name
OPTIONAL_CSTRING, label, // Expander label
CSELF, self) // GTK self
{
RexxObjectPtr retc;
if (argumentExists(1)) {
gtk_expander_set_label(GTK_EXPANDER(self), label);
retc = (RexxObjectPtr)context->Nil();
}
else {
retc = (RexxObjectPtr)context->NewStringFromAsciiz(gtk_expander_get_label(GTK_EXPANDER(self)));
}
return retc;
}
/**
* Method: use_underline
*
* Set the expander underline.
*
* @param flag The expander underline flag
*
* @return Zero.
**/
RexxMethod2(int, // Return type
GrxExpanderSetUseUnderline, // Object_method name
logical_t, flag, // Expander underline boolean
CSELF, self) // GTK self
{
gtk_expander_set_use_underline(GTK_EXPANDER(self), flag);
return 0;
}
/**
* Method: use_spacing
*
* Set the expander spacing.
*
* @param spacing The expander spacing amount
*
* @return Zero.
**/
RexxMethod2(int, // Return type
GrxExpanderSetSpacing, // Object_method name
int, spacing, // Expander spacing amount
CSELF, self) // GTK self
{
gtk_expander_set_spacing(GTK_EXPANDER(self), spacing);
return 0;
}
/**
* Method: signal_connect
*
* Connect a signal to an ooRexx method.
*
* @param name The signal name
*
* @return Zero
**/
RexxMethod3(RexxObjectPtr, // Return type
GrxExpanderSignalConnect, // Object_method name
CSTRING, name, // Signal name
SUPER, super, // The superclass override
CSELF, self) // GTK self
{
cbcb *cblock;
if (strcmp(name, "activate") == 0) {
cblock = (cbcb *)malloc(sizeof(cbcb));
cblock->instance = context->threadContext->instance;
cblock->signal_name = "signal_activate";
g_signal_connect(G_OBJECT(self), "activate",
G_CALLBACK(signal_func_0), cblock);
return context->True();
}
return context->ForwardMessage(NULLOBJECT, NULL, super, NULLOBJECT);
}

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