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#include "windows.h"

#include "wintools.h"

/*

 * WIN Draw Library

 *      Draw3dShadow - draws a shadow with bottom-left and top-right missing

 *      Draw3dBox - draws a complete shadow

 *      Draw3dInset - draw a 2 line 3d inset

 *      Draw3dOutset - draw a 2 line 3d outset

 */

/*

 * Draw3dShadow

 *      NOINDENT_BLACK  T=white, B=black

 *      NOINDENT_GRAY   T=white, B=dkgray

 *      INDENT_BLACK    T=black, B=white

 *      INDENT_GRAY             T=dkgray, B=white

 *

 *      TTTTTTTTTTTTTT

 *      T             B

 *      T             B

 *       BBBBBBBBBBBBBB

 */

void WINAPI

Draw3dShadow(HDC hDC,int x,int y,int w,int h,COLORREF crTop,COLORREF crBottom)

{

        HPEN    hPenTop, hPenBottom, holdPen;

        hPenTop = CreatePen( PS_SOLID, 1, crTop);

        hPenBottom = CreatePen( PS_SOLID, 1, crBottom);

        holdPen = SelectObject( hDC, hPenTop);

        MoveToEx( hDC, x, y+h-2, NULL);

        LineTo( hDC, x, y);                             /* left side*/

        LineTo( hDC, x+w-1, y);                         /* top side*/

        SelectObject( hDC, hPenBottom);

        MoveToEx( hDC, x+w-1, y+1, NULL);

        LineTo( hDC, x+w-1, y+h-1);                     /* right side*/

        LineTo( hDC, x, y+h-1);                         /* bottom side*/

        SelectObject( hDC, holdPen);

        DeleteObject( hPenTop);

        DeleteObject( hPenBottom);

}

/*

 * Draw3dBox

 *

 *      TTTTTTTTTTTTTTB

 *      T             B

 *      T             B

 *      BBBBBBBBBBBBBBB

 */

void WINAPI

Draw3dBox(HDC hDC,int x,int y,int w,int h,COLORREF crTop,COLORREF crBottom)

{

        HPEN            hPenTop, hPenBottom, holdPen;

        hPenTop = CreatePen( PS_SOLID, 1, crTop);

        hPenBottom = CreatePen( PS_SOLID, 1, crBottom);

        holdPen = SelectObject( hDC, hPenTop);

        MoveToEx( hDC, x, y+h-2, NULL);

        LineTo( hDC, x, y);                             /* left side*/

        MoveToEx( hDC, x, y, NULL);

        LineTo( hDC, x+w-1, y);                         /* top side*/

        SelectObject( hDC, hPenBottom);

        MoveToEx( hDC, x+w-1, y, NULL);

        LineTo( hDC, x+w-1, y+h-1);                     /* right side*/

        LineTo( hDC, x-1, y+h-1);                       /* bottom side*/

        SelectObject( hDC, holdPen);

        DeleteObject( hPenTop);

        DeleteObject( hPenBottom);

}

/*

 * Draw 2 line deep 3d inset

 */

void WINAPI

Draw3dInset(HDC hDC,int x,int y,int w,int h)

{

        Draw3dBox(hDC, x, y, w, h,

                GetSysColor(COLOR_BTNSHADOW), GetSysColor(COLOR_BTNHIGHLIGHT));

        ++x; ++y; w -= 2; h -= 2;

        Draw3dBox(hDC, x, y, w, h,

                GetSysColor(COLOR_WINDOWFRAME), GetSysColor(COLOR_3DLIGHT));

}

/*

 * Draw 2 line deep 3d outset

 */

void WINAPI

Draw3dOutset(HDC hDC,int x,int y,int w,int h)

{

        Draw3dBox(hDC, x, y, w, h,

                GetSysColor(COLOR_3DLIGHT), GetSysColor(COLOR_WINDOWFRAME));

        ++x; ++y; w -= 2; h -= 2;

        Draw3dBox(hDC, x, y, w, h,

                GetSysColor(COLOR_BTNHIGHLIGHT), GetSysColor(COLOR_BTNSHADOW));

}

/*

 * Draw 1 line pushed down rectangle

 */

void WINAPI

Draw3dPushDown(HDC hDC, int x, int y, int w, int h)

{

        Draw3dBox(hDC, x, y, w, h, GetSysColor(COLOR_BTNSHADOW),

                GetSysColor(COLOR_BTNSHADOW));

}

/*

 * Draw either 3d up or down depending on state

 */

void WINAPI

Draw3dUpDownState(HDC hDC, int x, int y, int w, int h, BOOL fDown)

{

        if (fDown)

                Draw3dPushDown(hDC, x, y, w, h);

        else Draw3dOutset(hDC, x, y, w, h);

}

void WINAPI

Draw3dUpFrame(HDC hDC, int l, int t, int r, int b)

{

        RECT    rc;

        HBRUSH  hbr;

        SetRect(&rc, l, t, r, b);

        Draw3dBox(hDC, rc.left, rc.top,

                rc.right-rc.left, rc.bottom-rc.top,

                GetSysColor(COLOR_3DLIGHT),

                GetSysColor(COLOR_WINDOWFRAME));

        InflateRect(&rc, -1, -1);

        Draw3dBox(hDC, rc.left, rc.top,

                rc.right-rc.left, rc.bottom-rc.top,

                GetSysColor(COLOR_BTNHIGHLIGHT),

                GetSysColor(COLOR_BTNSHADOW));

        InflateRect(&rc, -1, -1);

        hbr = CreateSolidBrush(GetSysColor(COLOR_BTNFACE));

        FillRect(hDC, &rc, hbr);

        DeleteObject(hbr);

}