/*

    File:       WindowSupport.h

    Copyright:  © 2000-2001 by Apple Computer, Inc., all rights reserved.

*/

#ifndef __WINDOWSUPPORT__

#define __WINDOWSUPPORT__

// ---------------------------------------------------------------------------

//      D E F I N I T I O N S

// ---------------------------------------------------------------------------

#define kSignature_StandardWindow       FOUR_CHAR_CODE('stdw')

#define kSignature_NoWindow             FOUR_CHAR_CODE('null')

struct StandardWindowRecord {

    OSType              signature;                  // identifies the structure

    OSType              standardWindowSignature;    // identifies structure as standard window

    WindowPtr           window;

};

typedef struct StandardWindowRecord StandardWindowRecord, *StandardWindowPeek;

// ----- some standard messages

#define kMessage_SetParentWindow        1500    /* WindowPtr (of parent window) */

#define kMessage_WindowClosing      1501    /* WindowPtr (child window) */

// ---------------------------------------------------------------------------

//      P R O T O T Y P E S

// ---------------------------------------------------------------------------

OSErr WindowSupport_NewWindowOfType(OSType inWindowType, Boolean inUseAlt, WindowPtr *outWindow);

void WindowSupport_CloseWindow(WindowPtr inWindow);

OSType WindowSupport_GetWindowType(WindowPtr inWindow);

void WindowSupport_GrowWindow(WindowPtr inWindow, EventRecord *inEvent);

void WindowSupport_DoContentClick(WindowPtr inWindow, EventRecord *inEvent);

void WindowSupport_ActivateWindow(WindowPtr inWindow, Boolean inBecomingActive);

void WindowSupport_Draw(WindowPtr inWindow);

void WindowSupport_DoUpdate(WindowPtr inWindow);

OSErr WindowSupport_HandleMessage(WindowPtr inWindow, long inMessage, void *inMessageParams);

long WindowSupport_GetMenuCommand(WindowPtr inWindow, long inMenuResult, void **outCommandParams);

OSErr WindowSupport_DoCommand(WindowPtr inWindow, long inCommand, void *inCommandParams);

void WindowSupport_Idle(WindowPtr inWindow);

// ---------------------------------------------------------------------------

//      general utils

// ---------------------------------------------------------------------------

Boolean WindowSupport_IsAppWindow(WindowPtr inWindow);

Boolean WindowSupport_IsDAWindow(WindowPtr inWindow);

// ---------------------------------------------------------------------------

//      utils for window implementations

// ---------------------------------------------------------------------------

void WindowSupport_InitStandardRecord(StandardWindowRecord *inStandardRecord,

                    OSType inWindowType, WindowPtr inWindow);

#endif /* __WINDOWSUPPORT__ */