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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;
}
static void signal_func_1(GtkWidget *window,
GtkScrollType arg1,
gpointer data)
{
cbcb *cblock = (cbcb *)data;
RexxObjectPtr rxobj = (RexxObjectPtr)g_object_get_data(G_OBJECT(window), "OORXOBJECT");
RexxThreadContext *context;
cblock->instance->AttachThread(&context);
RexxObjectPtr scrolltype = context->WholeNumberToObject((wholenumber_t)arg1);;
context->SendMessage1(rxobj, ((cbcb *)data)->signal_name, scrolltype);
context->DetachThread();
return;
}
static void signal_func_1a(GtkWidget *window,
gdouble arg1,
gpointer data)
{
cbcb *cblock = (cbcb *)data;
RexxObjectPtr rxobj = (RexxObjectPtr)g_object_get_data(G_OBJECT(window), "OORXOBJECT");
RexxThreadContext *context;
cblock->instance->AttachThread(&context);
RexxObjectPtr arg1type = context->DoubleToObject(arg1);;
context->SendMessage1(rxobj, ((cbcb *)data)->signal_name, arg1type);
context->DetachThread();
return;
}
static void signal_func_2(GtkWidget *window,
GtkScrollType arg1,
gdouble arg2,
gpointer data)
{
cbcb *cblock = (cbcb *)data;
RexxObjectPtr rxobj = (RexxObjectPtr)g_object_get_data(G_OBJECT(window), "OORXOBJECT");
RexxThreadContext *context;
cblock->instance->AttachThread(&context);
RexxObjectPtr arg1type = context->WholeNumberToObject((wholenumber_t)arg1);;
RexxObjectPtr arg2type = context->DoubleToObject(arg2);;
context->SendMessage2(rxobj, ((cbcb *)data)->signal_name, arg1type, arg2type);
context->DetachThread();
return;
}
/*============================================================================*/
/* Public Functions */
/*============================================================================*/
/**
* Method: set/get_digits
*
* Set/get the scale digits.
*
* @param digits The number of digits
*
* @return Zero.
**/
RexxMethod2(int, // Return type
GrxScaleGetSetDigits, // Object_method name
OPTIONAL_int, digits, // Digits
CSELF, self) // GTK self
{
if (argumentExists(1)) {
gtk_scale_set_digits(GTK_SCALE(self), digits);
}
else {
return gtk_scale_get_digits(GTK_SCALE(self));
}
return 0;
}
/**
* Method: set/get_value_pos
*
* Set/get the scale value position type.
*
* @param values The value
*
* @return Zero.
**/
RexxMethod2(int, // Return type
GrxScaleGetSetValuePos, // Object_method name
OPTIONAL_int, type, // Position type
CSELF, self) // GTK self
{
if (argumentExists(1)) {
gtk_scale_set_value_pos(GTK_SCALE(self), (GtkPositionType)type);
}
else {
return gtk_scale_get_value_pos(GTK_SCALE(self));
}
return 0;
}
/**
* Method: init
*
* Create a new HScale.
*
* @param value The initial value
*
* @param lower The lower limit
*
* @param upper The upper limit
*
* @param step The step increment
*
* @param page The page increment
*
* @param pagesz The page size
*
* @return Zero.
**/
RexxMethod7(int, // Return type
GrxHScaleNew, // Object_method name
double, value, // Initial value
double, lower, // Lower limit
double, upper, // Upper limit
double, step, // Step increment
double, page, // Page increment
double, pagesz, // Page size
OSELF, self) // Self
{
GtkWidget *myWidget;
GtkAdjustment *adj = (GtkAdjustment *) gtk_adjustment_new(value, lower, upper, step, page, pagesz);
myWidget = gtk_hscale_new(adj);
// Save ourself
context->SendMessage1(self, "set_cself", context->NewPointer(myWidget));
g_object_set_data(G_OBJECT(myWidget), "OORXOBJECT", self);
return 0;
}
/**
* Method: init
*
* Create a new HScale with a range.
*
* @param min The minimum
*
* @param max The maximum
*
* @param step The step increment
*
* @return Zero.
**/
RexxMethod4(int, // Return type
GrxHScaleNewWithRange, // Object_method name
double, min, // Minimum
double, max, // Maximum
double, step, // Step increment
OSELF, self) // Self
{
GtkWidget *myWidget = gtk_hscale_new_with_range(min, max, step);
// Save ourself
context->SendMessage1(self, "set_cself", context->NewPointer(myWidget));
g_object_set_data(G_OBJECT(myWidget), "OORXOBJECT", self);
return 0;
}
/**
* Method: init
*
* Create a new VScale.
*
* @param value The initial value
*
* @param lower The lower limit
*
* @param upper The upper limit
*
* @param step The step increment
*
* @param page The page increment
*
* @param pagesz The page size
*
* @return Zero.
**/
RexxMethod7(int, // Return type
GrxVScaleNew, // Object_method name
double, value, // Initial value
double, lower, // Lower limit
double, upper, // Upper limit
double, step, // Step increment
double, page, // Page increment
double, pagesz, // Page size
OSELF, self) // Self
{
GtkWidget *myWidget;
GtkAdjustment *adj = (GtkAdjustment *) gtk_adjustment_new(value, lower, upper, step, page, pagesz);
myWidget = gtk_vscale_new(adj);
// Save ourself
context->SendMessage1(self, "set_cself", context->NewPointer(myWidget));
g_object_set_data(G_OBJECT(myWidget), "OORXOBJECT", self);
return 0;
}
/**
* Method: init
*
* Create a new VScale with a range.
*
* @param min The minimum
*
* @param max The maximum
*
* @param step The step increment
*
* @return Zero.
**/
RexxMethod4(int, // Return type
GrxVScaleNewWithRange, // Object_method name
double, min, // Minimum
double, max, // Maximum
double, step, // Step increment
OSELF, self) // Self
{
GtkWidget *myWidget = gtk_vscale_new_with_range(min, max, step);
// Save ourself
context->SendMessage1(self, "set_cself", context->NewPointer(myWidget));
g_object_set_data(G_OBJECT(myWidget), "OORXOBJECT", self);
return 0;
}
/**
* Method: signal_connect
*
* Connect a signal to an ooRexx method.
*
* @param name The signal name
*
* @return Zero
**/
RexxMethod3(RexxObjectPtr, // Return type
GrxRangeSignalConnect, // Object_method name
CSTRING, name, // Signal name
SUPER, super, // The superclass override
CSELF, self) // GTK self
{
cbcb *cblock;
if (strcmp(name, "adjust_bounds") == 0) {
cblock = (cbcb *)malloc(sizeof(cbcb));
cblock->instance = context->threadContext->instance;
cblock->signal_name = "signal_adjust_bounds";
g_signal_connect(G_OBJECT(self), "adjust-bounds",
G_CALLBACK(signal_func_1a), cblock);
return context->True();
}
else if (strcmp(name, "move_slider") == 0) {
cblock = (cbcb *)malloc(sizeof(cbcb));
cblock->instance = context->threadContext->instance;
cblock->signal_name = "signal_move_slider";
g_signal_connect(G_OBJECT(self), "move-slider",
G_CALLBACK(signal_func_1), cblock);
return context->True();
}
else if (strcmp(name, "value_changed") == 0) {
cblock = (cbcb *)malloc(sizeof(cbcb));
cblock->instance = context->threadContext->instance;
cblock->signal_name = "signal_value_changed";
g_signal_connect(G_OBJECT(self), "value-changed",
G_CALLBACK(signal_func_0), cblock);
return context->True();
}
else if (strcmp(name, "change_value") == 0) {
cblock = (cbcb *)malloc(sizeof(cbcb));
cblock->instance = context->threadContext->instance;
cblock->signal_name = "signal_change_value";
g_signal_connect(G_OBJECT(self), "change-value",
G_CALLBACK(signal_func_2), cblock);
return context->True();
}
return context->ForwardMessage(NULLOBJECT, NULL, super, NULLOBJECT);
}