mirror of
https://github.com/nillerusr/source-engine.git
synced 2024-12-23 06:36:54 +00:00
138 lines
2.8 KiB
C++
138 lines
2.8 KiB
C++
//
|
|
// mxToolKit (c) 1999 by Mete Ciragan
|
|
//
|
|
// file: mxSlider.cpp
|
|
// implementation: Win32 API
|
|
// last modified: Mar 18 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/mxSlider.h"
|
|
#include <windows.h>
|
|
#include <commctrl.h>
|
|
|
|
|
|
|
|
class mxSlider_i
|
|
{
|
|
public:
|
|
int dummy;
|
|
};
|
|
|
|
|
|
|
|
mxSlider::mxSlider (mxWindow *parent, int x, int y, int w, int h, int id, int style)
|
|
: mxWidget (parent, x, y, w, h)
|
|
{
|
|
if (!parent)
|
|
return;
|
|
|
|
DWORD dwStyle = WS_CHILD | WS_VISIBLE;
|
|
HWND hwndParent = (HWND) ((mxWidget *) parent)->getHandle ();
|
|
|
|
if (style == Horizontal)
|
|
dwStyle = WS_CHILD | WS_VISIBLE | TBS_HORZ;
|
|
else if (style == Vertical)
|
|
dwStyle = WS_CHILD | WS_VISIBLE | TBS_VERT;
|
|
|
|
void *handle = (void *) CreateWindowEx (0, TRACKBAR_CLASS, "", dwStyle,
|
|
x, y, w, h, hwndParent,
|
|
(HMENU) id, (HINSTANCE) GetModuleHandle (NULL), NULL);
|
|
|
|
SendMessage ((HWND) handle, WM_SETFONT, (WPARAM) (HFONT) GetStockObject (ANSI_VAR_FONT), MAKELPARAM (TRUE, 0));
|
|
SetWindowLong ((HWND) handle, GWL_USERDATA, (LONG) this);
|
|
|
|
setHandle (handle);
|
|
setType (MX_SLIDER);
|
|
setParent (parent);
|
|
setId (id);
|
|
}
|
|
|
|
|
|
|
|
mxSlider::~mxSlider ()
|
|
{
|
|
}
|
|
|
|
|
|
|
|
void
|
|
mxSlider::setValue (float value)
|
|
{
|
|
int ivalue = (int)((((value - m_min) / (m_max - m_min)) * m_ticks) + 0.5);
|
|
SendMessage ((HWND) getHandle (), TBM_SETPOS, (WPARAM) true, (LPARAM) ivalue);
|
|
}
|
|
|
|
|
|
|
|
void
|
|
mxSlider::setRange (float min, float max, int ticks)
|
|
{
|
|
m_min = min;
|
|
m_max = max;
|
|
m_ticks = ticks;
|
|
SendMessage ((HWND) getHandle (), TBM_SETRANGE, (WPARAM) true, (LPARAM) MAKELONG(0, ticks));
|
|
}
|
|
|
|
|
|
|
|
void
|
|
mxSlider::setSteps (int line, int page)
|
|
{
|
|
SendMessage ((HWND) getHandle (), TBM_SETLINESIZE, 0, (LPARAM) line);
|
|
SendMessage ((HWND) getHandle (), TBM_SETPAGESIZE, 0, (LPARAM) page);
|
|
}
|
|
|
|
|
|
|
|
float
|
|
mxSlider::getValue () const
|
|
{
|
|
int ivalue = SendMessage ((HWND) getHandle (), TBM_GETPOS, 0, 0L);
|
|
return (ivalue / (float)m_ticks) * (m_max - m_min) + m_min;
|
|
}
|
|
|
|
|
|
float
|
|
mxSlider::getTrackValue ( int ivalue ) const
|
|
{
|
|
return (ivalue / (float)m_ticks) * (m_max - m_min) + m_min;
|
|
}
|
|
|
|
|
|
float
|
|
mxSlider::getMinValue () const
|
|
{
|
|
return m_min;
|
|
// return (int) SendMessage ((HWND) getHandle (), TBM_GETRANGEMIN, 0, 0L);
|
|
}
|
|
|
|
|
|
|
|
float
|
|
mxSlider::getMaxValue () const
|
|
{
|
|
return m_max;
|
|
// return (int) SendMessage ((HWND) getHandle (), TBM_GETRANGEMAX, 0, 0L);
|
|
}
|
|
|
|
|
|
|
|
int
|
|
mxSlider::getLineStep () const
|
|
{
|
|
return (int) SendMessage ((HWND) getHandle (), TBM_GETLINESIZE, 0, 0L);
|
|
}
|
|
|
|
|
|
|
|
int
|
|
mxSlider::getPageStep () const
|
|
{
|
|
return (int) SendMessage ((HWND) getHandle (), TBM_GETPAGESIZE, 0, 0L);
|
|
}
|