ctrlhelper.h

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/*
 * $Id: ctrlhelper.h,v 1.8 2006/06/11 04:16:16 weiym Exp $
 *
 *             MiniGUI for Linux/uClinux, eCos, uC/OS-II, VxWorks, 
 *                     pSOS, ThreadX, NuCleus, OSE, and Win32.
 *
 *             Copyright (C) 2002-2006 Feynman Software.
 *             Copyright (C) 1999-2002 Wei Yongming.
 */

#ifndef _MGUI_CTRL_CTRLHELPER_H
#define _MGUI_CTRL_CTRLHELPER_H
 
#ifdef __cplusplus
extern "C" {
#endif  /* __cplusplus */

typedef enum
{
  SB_POLICY_ALWAYS,
  SB_POLICY_AUTOMATIC,
  SB_POLICY_NEVER
} SBPolicyType;

/* Internal use */
int EditOnEraseBackground (HWND hWnd, HDC hdc, const RECT* pClipRect);

MG_EXPORT void GUIAPI DrawBoxFromBitmap (HDC hdc, const RECT* box, const BITMAP* bmp, BOOL h_v, BOOL do_clip);

#define DF_3DBOX_NORMAL     0x0000
#define DF_3DBOX_PRESSED    0x0001
#define DF_3DBOX_STATEMASK  0x000F
#define DF_3DBOX_NOTFILL    0x0000
#define DF_3DBOX_FILL       0x0010

MG_EXPORT void GUIAPI Draw3DControlFrameEx (HDC hdc, HWND hwnd, int x0, int y0, int x1, int y1, 
            DWORD flags, gal_pixel fillc);

#define Draw3DControlFrame(hdc, l, t, r, b, fillc, updown) \
            Draw3DControlFrameEx(hdc, HWND_DESKTOP, l, t, r, b, \
            (updown?DF_3DBOX_NORMAL:DF_3DBOX_PRESSED) | ((fillc)?DF_3DBOX_FILL:0), fillc)

MG_EXPORT void GUIAPI DrawFlatControlFrameEx (HDC hdc, HWND hwnd, int x0, int y0, int x1, int y1, 
            int corner, DWORD flags, gal_pixel fillc);
#define DrawFlatControlFrame(hdc, x0, y0, x1, y1, fillc, updown) \
            DrawFlatControlFrameEx(hdc, HWND_DESKTOP, x0, y0, x1, y1, 3, \
            (updown?DF_3DBOX_NORMAL:DF_3DBOX_PRESSED) | ((fillc)?DF_3DBOX_FILL:0), fillc)

MG_EXPORT void GUIAPI Draw3DThickFrameEx (HDC hdc, HWND hwnd,
                int l, int t, int r, int b, DWORD flags, gal_pixel fillc);

#define Draw3DUpThickFrame(hdc, l, t, r, b, fillc) \
            Draw3DThickFrameEx(hdc, HWND_DESKTOP, l, t, r, b, DF_3DBOX_NORMAL | ((fillc)?DF_3DBOX_FILL:0), fillc)

#define Draw3DDownThickFrame(hdc, l, t, r, b, fillc) \
            Draw3DThickFrameEx(hdc, HWND_DESKTOP, l, t, r, b, DF_3DBOX_PRESSED | ((fillc)?DF_3DBOX_FILL:0), fillc)

#define Draw3DUpFrame   Draw3DUpThickFrame

#define Draw3DDownFrame Draw3DDownThickFrame

MG_EXPORT void GUIAPI Draw3DThinFrameEx (HDC hdc, HWND hwnd,
                int l, int t, int r, int b, DWORD flags, gal_pixel fillc);

#define Draw3DUpThinFrame(hdc, l, t, r, b, fillc) \
            Draw3DThinFrameEx(hdc, HWND_DESKTOP, l, t, r, b, DF_3DBOX_NORMAL | ((fillc)?DF_3DBOX_FILL:0), fillc)

#define Draw3DDownThinFrame(hdc, l, t, r, b, fillc) \
            Draw3DThinFrameEx(hdc, HWND_DESKTOP, l, t, r, b, DF_3DBOX_PRESSED | ((fillc)?DF_3DBOX_FILL:0), fillc)

MG_EXPORT void GUIAPI Draw3DBorderEx (HDC hdc, HWND hwnd, int l, int t, int r, int b);

#define Draw3DBorder(hdc, l, t, r, b)   \
            Draw3DBorderEx(hdc, HWND_DESKTOP, l, t, r, b)

MG_EXPORT void GUIAPI DisabledTextOutEx (HDC hdc, HWND hwnd, int x, int y, const char* szText);

MG_EXPORT void GUIAPI NotifyParentEx (HWND hwnd, int id, int code, DWORD add_data);

#define NotifyParent(hwnd, id, code) \
                NotifyParentEx(hwnd, id, code, 0)

typedef int (*STRCMP) (const char* s1, const char* s2, size_t n);

MG_EXPORT int GUIAPI DefaultPageProc (HWND hWnd, int message, WPARAM wParam, LPARAM lParam);

#ifdef __cplusplus
}
#endif  /* __cplusplus */

#endif /* _MGUI_CTRL_CTRLHELPER_H */

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