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[/] [or1k_old/] [trunk/] [insight/] [tk/] [win/] [tkWinInt.h] - Rev 1765
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/* * tkWinInt.h -- * * This file contains declarations that are shared among the * Windows-specific parts of Tk, but aren't used by the rest of * Tk. * * Copyright (c) 1995 Sun Microsystems, Inc. * * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * * RCS: @(#) $Id: tkWinInt.h,v 1.1.1.1 2002-01-16 10:26:02 markom Exp $ */ #ifndef _TKWININT #define _TKWININT #ifndef _TKINT #include "tkInt.h" #endif /* * Include platform specific public interfaces. */ #ifndef _TKWIN #include "tkWin.h" #endif /* * Define constants missing from older Win32 SDK header files. */ #ifndef WS_EX_TOOLWINDOW #define WS_EX_TOOLWINDOW 0x00000080L #endif #ifndef __GNUC__ /* gcc won't let us do this--it causes a conflict with the typedef in tkFont.h (as it should). */ typedef struct TkFontAttributes TkFontAttributes; #endif /* * The TkWinDCState is used to save the state of a device context * so that it can be restored later. */ typedef struct TkWinDCState { HPALETTE palette; } TkWinDCState; /* * The TkWinDrawable is the internal implementation of an X Drawable (either * a Window or a Pixmap). The following constants define the valid Drawable * types. */ #define TWD_BITMAP 1 #define TWD_WINDOW 2 #define TWD_WINDC 3 typedef struct { int type; HWND handle; TkWindow *winPtr; } TkWinWindow; typedef struct { int type; HBITMAP handle; Colormap colormap; int depth; } TkWinBitmap; typedef struct { int type; HDC hdc; }TkWinDC; typedef union { int type; TkWinWindow window; TkWinBitmap bitmap; TkWinDC winDC; } TkWinDrawable; /* * The following macros are used to retrieve internal values from a Drawable. */ #define TkWinGetHWND(w) (((TkWinDrawable *) w)->window.handle) #define TkWinGetWinPtr(w) (((TkWinDrawable*)w)->window.winPtr) #define TkWinGetHBITMAP(w) (((TkWinDrawable*)w)->bitmap.handle) #define TkWinGetColormap(w) (((TkWinDrawable*)w)->bitmap.colormap) #define TkWinGetHDC(w) (((TkWinDrawable *) w)->winDC.hdc) /* * The following structure is used to encapsulate palette information. */ typedef struct { HPALETTE palette; /* Palette handle used when drawing. */ UINT size; /* Number of entries in the palette. */ int stale; /* 1 if palette needs to be realized, * otherwise 0. If the palette is stale, * then an idle handler is scheduled to * realize the palette. */ Tcl_HashTable refCounts; /* Hash table of palette entry reference counts * indexed by pixel value. */ } TkWinColormap; /* * The following macro retrieves the Win32 palette from a colormap. */ #define TkWinGetPalette(colormap) (((TkWinColormap *) colormap)->palette) /* * The following macros define the class names for Tk Window types. */ #define TK_WIN_TOPLEVEL_CLASS_NAME "TkTopLevel" #define TK_WIN_CHILD_CLASS_NAME "TkChild" /* * The following variable indicates whether we are restricted to Win32s * GDI calls. */ extern int tkpIsWin32s; /* * The following variable is a translation table between X gc functions and * Win32 raster op modes. */ extern int tkpWinRopModes[]; /* * The following defines are used with TkWinGetBorderPixels to get the * extra 2 border colors from a Tk_3DBorder. */ #define TK_3D_LIGHT2 TK_3D_DARK_GC+1 #define TK_3D_DARK2 TK_3D_DARK_GC+2 /* * Internal procedures used by more than one source file. */ extern LRESULT CALLBACK TkWinChildProc _ANSI_ARGS_((HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)); extern void TkWinClipboardRender _ANSI_ARGS_((TkDisplay *dispPtr, UINT format)); extern LRESULT TkWinEmbeddedEventProc _ANSI_ARGS_((HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)); extern void TkWinFillRect _ANSI_ARGS_((HDC dc, int x, int y, int width, int height, int pixel)); extern COLORREF TkWinGetBorderPixels _ANSI_ARGS_((Tk_Window tkwin, Tk_3DBorder border, int which)); extern HDC TkWinGetDrawableDC _ANSI_ARGS_((Display *display, Drawable d, TkWinDCState* state)); extern int TkWinGetModifierState _ANSI_ARGS_((void)); extern HPALETTE TkWinGetSystemPalette _ANSI_ARGS_((void)); extern HWND TkWinGetWrapperWindow _ANSI_ARGS_((Tk_Window tkwin)); extern int TkWinHandleMenuEvent _ANSI_ARGS_((HWND *phwnd, UINT *pMessage, WPARAM *pwParam, LPARAM *plParam, LRESULT *plResult)); extern int TkWinIndexOfColor _ANSI_ARGS_((XColor *colorPtr)); extern void TkWinPointerDeadWindow _ANSI_ARGS_((TkWindow *winPtr)); extern void TkWinPointerEvent _ANSI_ARGS_((HWND hwnd, int x, int y)); extern void TkWinPointerInit _ANSI_ARGS_((void)); extern LRESULT TkWinReflectMessage _ANSI_ARGS_((HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)); extern void TkWinReleaseDrawableDC _ANSI_ARGS_((Drawable d, HDC hdc, TkWinDCState* state)); extern LRESULT TkWinResendEvent _ANSI_ARGS_((WNDPROC wndproc, HWND hwnd, XEvent *eventPtr)); extern HPALETTE TkWinSelectPalette _ANSI_ARGS_((HDC dc, Colormap colormap)); extern void TkWinSetMenu _ANSI_ARGS_((Tk_Window tkwin, HMENU hMenu)); extern void TkWinSetWindowPos _ANSI_ARGS_((HWND hwnd, HWND siblingHwnd, int pos)); extern void TkWinUpdateCursor _ANSI_ARGS_((TkWindow *winPtr)); extern void TkWinWmCleanup _ANSI_ARGS_((HINSTANCE hInstance)); extern HWND TkWinWmFindEmbedAssociation _ANSI_ARGS_(( TkWindow *winPtr)); extern void TkWinWmStoreEmbedAssociation _ANSI_ARGS_(( TkWindow *winPtr, HWND hwnd)); extern void TkWinXCleanup _ANSI_ARGS_((HINSTANCE hInstance)); extern void TkWinXInit _ANSI_ARGS_((HINSTANCE hInstance)); /* CYGNUS LOCAL. */ extern void TkWinNCMetricsChanged _ANSI_ARGS_((Tk_Window tkwin)); extern void TkWinSysColorChange _ANSI_ARGS_((void)); #endif /* _TKWININT */
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