Modified source engine (2017) developed by valve and leaked in 2020. Not for commercial purporses
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//
// mxToolKit (c) 1999 by Mete Ciragan
//
// file: mxWidget.cpp
// implementation: Win32 API
// last modified: Mar 19 1999, Mete Ciragan
// copyright: The programs and associated files contained in this
// distribution were developed by Mete Ciragan. The programs
// are not in the public domain, but they are freely
// distributable without licensing fees. These programs are
// provided without guarantee or warrantee expressed or
// implied.
//
#include "mxtk/mxWidget.h"
#include <windows.h>
#include <commctrl.h>
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
void mxTab_resizeChild (HWND hwnd);
void mx_addWidget (mxWidget *widget);
void mx_removeWidget (mxWidget *widget);
class mxWidget_i
{
public:
mxWindow *d_parent_p;
HWND d_hwnd;
void *d_userData;
int d_type;
};
mxWidget::mxWidget (mxWindow *parent, int x, int y, int w, int h, const char *label)
{
d_this = new mxWidget_i;
setHandle (0);
setType (-1);
setParent (parent);
setBounds (x, y, w, h);
setVisible (true);
setEnabled (true);
setId (0);
setUserData (0);
setLabel (label);
mx_addWidget (this);
}
mxWidget::~mxWidget ()
{
mx_removeWidget (this);
if (d_this->d_type == MX_MENU ||
d_this->d_type == MX_MENUBAR ||
d_this->d_type == MX_POPUPMENU)
DestroyMenu ((HMENU) d_this->d_hwnd);
else
DestroyWindow (d_this->d_hwnd);
delete d_this;
}
bool mxWidget::CanClose()
{
// Assume yes
return true;
}
void mxWidget::OnDelete()
{
// Nothing
}
void
mxWidget::setHandle (void *handle)
{
d_this->d_hwnd = (HWND) handle;
}
void
mxWidget::setType (int type)
{
d_this->d_type = type;
}
void
mxWidget::setParent (mxWindow *parentWindow)
{
d_this->d_parent_p = parentWindow;
}
void
mxWidget::setBounds (int x, int y, int w, int h)
{
char str[128];
GetClassName (d_this->d_hwnd, str, 128);
if (!strcmp (str, "COMBOBOX"))
MoveWindow (d_this->d_hwnd, x, y, w, h + 100, TRUE);
else
MoveWindow (d_this->d_hwnd, x, y, w, h, TRUE);
if (!strcmp (str, WC_TABCONTROL))
mxTab_resizeChild (d_this->d_hwnd);
}
void
mxWidget::setLabel (const char *format, ... )
{
if (format == NULL)
{
if (d_this->d_hwnd)
{
SetWindowText (d_this->d_hwnd, NULL);
}
return;
}
va_list argptr;
static char string[1024];
va_start (argptr, format);
vsprintf (string, format,argptr);
va_end (argptr);
if (d_this->d_hwnd)
{
SetWindowText (d_this->d_hwnd, string);
}
}
void
mxWidget::setVisible (bool b)
{
if (b)
SetWindowPos (d_this->d_hwnd, HWND_TOP, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE | SWP_SHOWWINDOW);
else
ShowWindow (d_this->d_hwnd, SW_HIDE);
}
void
mxWidget::setEnabled (bool b)
{
EnableWindow (d_this->d_hwnd, b);
}
void
mxWidget::setId (int id)
{
SetWindowLong (d_this->d_hwnd, GWL_ID, (LONG) id);
}
void
mxWidget::setUserData (void *userData)
{
d_this->d_userData = userData;
}
void*
mxWidget:: getHandle () const
{
return (void *) d_this->d_hwnd;
}
int
mxWidget::getType () const
{
return d_this->d_type;
}
mxWindow*
mxWidget::getParent () const
{
return d_this->d_parent_p;
}
int
mxWidget::x () const
{
RECT rc;
GetWindowRect (d_this->d_hwnd, &rc);
return (int) rc.left;
}
int
mxWidget::y () const
{
RECT rc;
GetWindowRect (d_this->d_hwnd, &rc);
return (int) rc.top;
}
int
mxWidget::w () const
{
RECT rc;
GetWindowRect (d_this->d_hwnd, &rc);
return (int) (rc.right - rc.left);
}
int
mxWidget::h () const
{
RECT rc;
GetWindowRect (d_this->d_hwnd, &rc);
return (int) (rc.bottom - rc.top);
}
int
mxWidget::w2 () const
{
RECT rc;
GetClientRect (d_this->d_hwnd, &rc);
return (int) (rc.right - rc.left);
}
int
mxWidget::h2 () const
{
RECT rc;
GetClientRect (d_this->d_hwnd, &rc);
return (int) (rc.bottom - rc.top);
}
const char*
mxWidget::getLabel () const
{
static char label[256];
GetWindowText (d_this->d_hwnd, label, 256);
return label;
}
bool
mxWidget::isVisible () const
{
return ( IsWindowVisible (d_this->d_hwnd) ? true : false );
}
bool
mxWidget::isEnabled () const
{
return ( IsWindowEnabled (d_this->d_hwnd) ? true : false );
}
int
mxWidget::getId () const
{
return (int) GetWindowLong (d_this->d_hwnd, GWL_ID);
}
void*
mxWidget::getUserData () const
{
return d_this->d_userData;
}