33 lines
424 B
C++
33 lines
424 B
C++
|
#include "draw.h"
|
||
|
|
#include "WADrawDC.h"
|
||
|
|
|
||
|
|
WADrawDC::WADrawDC(HWND _hwnd)
|
||
|
|
{
|
||
|
|
hdc = draw_GetWindowDC(_hwnd);
|
||
|
|
hwnd=_hwnd;
|
||
|
|
}
|
||
|
|
|
||
|
|
WADrawDC::WADrawDC(HDC _hdc, HWND _hwnd)
|
||
|
|
{
|
||
|
|
if (!_hdc)
|
||
|
|
{
|
||
|
|
hdc = draw_GetWindowDC(_hwnd);
|
||
|
|
hwnd=_hwnd;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
hdc=_hdc;
|
||
|
|
hwnd=0; // set to 0 so we know not to call draw_ReleaseDC
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
WADrawDC::~WADrawDC()
|
||
|
|
{
|
||
|
|
if (hwnd)
|
||
|
|
draw_ReleaseDC(hwnd,hdc);
|
||
|
|
}
|
||
|
|
|
||
|
|
WADrawDC::operator HDC()
|
||
|
|
{
|
||
|
|
return hdc;
|
||
|
|
}
|