184 lines
4.7 KiB
C++
184 lines
4.7 KiB
C++
|
/**********************************************************************/
|
||
|
|
/** Microsoft Windows/NT **/
|
||
|
|
/** Copyright(c) Microsoft Corp., 1991 **/
|
||
|
|
/**********************************************************************/
|
||
|
|
|
||
|
|
/*
|
||
|
|
bltmisc.hxx
|
||
|
|
Misc. BLT classes
|
||
|
|
|
||
|
|
FILE HISTORY:
|
||
|
|
rustanl 21-Nov-1990 created
|
||
|
|
rustanl 12-Mar-1991 added CURSOR and AUTO_CURSOR classes
|
||
|
|
beng 14-May-1991 Hack for standalone compilation;
|
||
|
|
delete TABSTOP objects;
|
||
|
|
split off atom, cursor, dc files;
|
||
|
|
add XYPOINT, XYDIMENSION
|
||
|
|
rustanl 06-Aug-1991 Added SOLID_BRUSH
|
||
|
|
beng 30-Sep-1991 PROC_INSTANCE removed elsewhere
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _BLT_HXX_
|
||
|
|
#error "Don't include this file directly; instead, include it through blt.hxx"
|
||
|
|
#endif // _BLT_HXX_
|
||
|
|
|
||
|
|
#ifndef _BLTMISC_HXX_
|
||
|
|
#define _BLTMISC_HXX_
|
||
|
|
|
||
|
|
#include "base.hxx"
|
||
|
|
|
||
|
|
DLL_CLASS XYRECT;
|
||
|
|
|
||
|
|
|
||
|
|
/*************************************************************************
|
||
|
|
|
||
|
|
NAME: XYPOINT (xy)
|
||
|
|
|
||
|
|
SYNOPSIS: Encapsulation of a (x, y) point
|
||
|
|
This class replaces the Windows POINT structure.
|
||
|
|
|
||
|
|
INTERFACE: QueryX() - access member fcns
|
||
|
|
QueryY()
|
||
|
|
SetX()
|
||
|
|
SetY()
|
||
|
|
ScreenToClient() - take a screen point and convert
|
||
|
|
it to window-client coords
|
||
|
|
ClientToScreen() - take a point in a window and convert
|
||
|
|
it to screen coords
|
||
|
|
InRect() - return whether point is within rect
|
||
|
|
|
||
|
|
HISTORY:
|
||
|
|
beng 15-May-1991 Created
|
||
|
|
beng 22-Aug-1991 Made coordinates signed
|
||
|
|
beng 09-Oct-1991 Win32 conversion
|
||
|
|
|
||
|
|
**************************************************************************/
|
||
|
|
|
||
|
|
DLL_CLASS XYPOINT
|
||
|
|
{
|
||
|
|
private:
|
||
|
|
INT _x;
|
||
|
|
INT _y;
|
||
|
|
|
||
|
|
public:
|
||
|
|
XYPOINT( INT x, INT y ) : _x(x), _y(y) {}
|
||
|
|
|
||
|
|
#if defined(WIN32)
|
||
|
|
XYPOINT( const POINT & pt ) : _x((INT)pt.x), _y((INT)pt.y) {}
|
||
|
|
#else
|
||
|
|
XYPOINT( POINT pt ) : _x(pt.x), _y(pt.y) {}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
XYPOINT( LPARAM lGivenByWmMove )
|
||
|
|
{
|
||
|
|
#if defined(WIN32)
|
||
|
|
POINT pt;
|
||
|
|
|
||
|
|
pt.x = (SHORT)LOWORD( lGivenByWmMove );
|
||
|
|
pt.y = (SHORT)HIWORD( lGivenByWmMove );
|
||
|
|
#else
|
||
|
|
POINT pt = *(POINT*)(&lGivenByWmMove);
|
||
|
|
#endif
|
||
|
|
_x = (INT)pt.x;
|
||
|
|
_y = (INT)pt.y;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
VOID SetX( INT x ) { _x = x; }
|
||
|
|
VOID SetY( INT y ) { _y = y; }
|
||
|
|
|
||
|
|
INT QueryX() const { return _x; }
|
||
|
|
INT QueryY() const { return _y; }
|
||
|
|
|
||
|
|
POINT QueryPoint() const
|
||
|
|
{ POINT pt; pt.x = _x; pt.y = _y; return pt; }
|
||
|
|
|
||
|
|
VOID ScreenToClient( HWND hwnd );
|
||
|
|
VOID ClientToScreen( HWND hwnd );
|
||
|
|
BOOL InRect( const XYRECT & ) const;
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
/*************************************************************************
|
||
|
|
|
||
|
|
NAME: XYDIMENSION (dxy)
|
||
|
|
|
||
|
|
SYNOPSIS: Encapsulation of (dx, dy) pair
|
||
|
|
|
||
|
|
INTERFACE: XYDIMENSION() - constructor
|
||
|
|
|
||
|
|
QueryHeight() - access functions
|
||
|
|
QueryWidth()
|
||
|
|
SetHeight()
|
||
|
|
SetWidth()
|
||
|
|
|
||
|
|
CAVEATS:
|
||
|
|
|
||
|
|
NOTES:
|
||
|
|
This class replaces digging directly through the value
|
||
|
|
returned by GetTextExtent.
|
||
|
|
|
||
|
|
HISTORY:
|
||
|
|
beng 15-May-1991 Created
|
||
|
|
beng 09-Oct-1991 Win32 conversion
|
||
|
|
|
||
|
|
**************************************************************************/
|
||
|
|
|
||
|
|
DLL_CLASS XYDIMENSION
|
||
|
|
{
|
||
|
|
private:
|
||
|
|
UINT _dx;
|
||
|
|
UINT _dy;
|
||
|
|
|
||
|
|
public:
|
||
|
|
XYDIMENSION( UINT dx, UINT dy ) : _dx(dx), _dy(dy) {}
|
||
|
|
#if defined(WIN32)
|
||
|
|
XYDIMENSION( const SIZE & size ) : _dx((UINT)size.cx),
|
||
|
|
_dy((UINT)size.cy) {}
|
||
|
|
#else
|
||
|
|
// From GetTextExtent
|
||
|
|
XYDIMENSION( ULONG ulRaw ) : _dx(LOWORD(ulRaw)), _dy(HIWORD(ulRaw)) {}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
VOID SetWidth( UINT dWidth ) { _dx = dWidth; }
|
||
|
|
VOID SetHeight( UINT dHeight ) { _dy = dHeight; }
|
||
|
|
|
||
|
|
UINT QueryWidth() const { return _dx; }
|
||
|
|
UINT QueryHeight() const { return _dy; }
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
/*************************************************************************
|
||
|
|
|
||
|
|
NAME: SOLID_BRUSH
|
||
|
|
|
||
|
|
SYNOPSIS: Solid brush used when painting windows
|
||
|
|
|
||
|
|
INTERFACE: SOLID_BRUSH() - constructor
|
||
|
|
~SOLID_BRUSH() - destructor
|
||
|
|
|
||
|
|
QueryHandle() - returns the handle of the solid brush
|
||
|
|
|
||
|
|
PARENT: BASE
|
||
|
|
|
||
|
|
HISTORY:
|
||
|
|
rustanl 22-Jul-1991 Created
|
||
|
|
|
||
|
|
**************************************************************************/
|
||
|
|
|
||
|
|
DLL_CLASS SOLID_BRUSH : public BASE
|
||
|
|
{
|
||
|
|
private:
|
||
|
|
HBRUSH _hbrush;
|
||
|
|
|
||
|
|
public:
|
||
|
|
SOLID_BRUSH( INT iSolidBrush );
|
||
|
|
~SOLID_BRUSH();
|
||
|
|
|
||
|
|
HBRUSH QueryHandle() const
|
||
|
|
{ return _hbrush; }
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
#endif // _BLTMISC_HXX_ - end of file
|