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Diffstat (limited to 'Master/tlpkg/tlperl.straw/lib/Tk/pTk/tkWinInt.h')
| -rwxr-xr-x | Master/tlpkg/tlperl.straw/lib/Tk/pTk/tkWinInt.h | 209 |
1 files changed, 209 insertions, 0 deletions
diff --git a/Master/tlpkg/tlperl.straw/lib/Tk/pTk/tkWinInt.h b/Master/tlpkg/tlperl.straw/lib/Tk/pTk/tkWinInt.h new file mode 100755 index 00000000000..d099158a7d1 --- /dev/null +++ b/Master/tlpkg/tlperl.straw/lib/Tk/pTk/tkWinInt.h @@ -0,0 +1,209 @@ +/* + * 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) 1995-1997 Sun Microsystems, Inc. + * Copyright (c) 1998-2000 by Scriptics Corporation. + * + * 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 1.14 2003/02/26 02:47:05 hobbs Exp $ + */ + +#ifndef _TKWININT +#define _TKWININT + +/* + * Include platform specific public interfaces. + */ + +#ifndef _TKINT +#include "tkInt.h" +#endif + +#ifndef _TKWIN +#include "tkWin.h" +#endif + +#ifndef _TKPORT +#include "tkPort.h" +#endif + + +/* + * Define constants missing from older Win32 SDK header files. + */ + +#ifndef WS_EX_TOOLWINDOW +#define WS_EX_TOOLWINDOW 0x00000080L +#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; + int bkmode; +} 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" +#define TK_WIN_OWNDC_CLASS_NAME "TkOwnDC" + +/* + * The following variable is a translation table between X gc functions and + * Win32 raster and BitBlt op modes. + */ + +extern int tkpWinRopModes[]; +extern int tkpWinBltModes[]; + +/* + * 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. + */ + +#include "tkIntPlatDecls.h" + +/* + * We need to specially add the TkWinChildProc because of the special + * prototype it has (doesn't fit into stubs schema) + */ +#ifdef BUILD_tk +#undef TCL_STORAGE_CLASS +#define TCL_STORAGE_CLASS DLLEXPORT +#endif + +EXTERN LRESULT CALLBACK TkWinChildProc _ANSI_ARGS_((HWND hwnd, UINT message, + WPARAM wParam, LPARAM lParam)); + +/* + * Special proc needed as tsd accessor function between + * tkWinX.c:GenerateXEvent and tkWinClipboard.c:UpdateClipboard + */ +EXTERN void TkWinUpdatingClipboard(int mode); + +/* + * The following structure keeps track of whether we are using the + * multi-byte or the wide-character interfaces to the operating system. + * System calls should be made through the following function table. + * + * While some system calls need to use this A/W jump-table, it is not + * necessary for all calls to do it, which is why you won't see this + * used throughout the Tk code, but only in key areas. -- hobbs + */ + +typedef struct TkWinProcs { + int useWide; + LRESULT (WINAPI *callWindowProc)(WNDPROC lpPrevWndFunc, HWND hWnd, + UINT Msg, WPARAM wParam, LPARAM lParam); + LRESULT (WINAPI *defWindowProc)(HWND hWnd, UINT Msg, WPARAM wParam, + LPARAM lParam); + ATOM (WINAPI *registerClass)(CONST WNDCLASS *lpWndClass); + BOOL (WINAPI *setWindowText)(HWND hWnd, LPCTSTR lpString); + HWND (WINAPI *createWindowEx)(DWORD dwExStyle, LPCTSTR lpClassName, + LPCTSTR lpWindowName, DWORD dwStyle, int x, int y, + int nWidth, int nHeight, HWND hWndParent, HMENU hMenu, + HINSTANCE hInstance, LPVOID lpParam); +} TkWinProcs; + +EXTERN TkWinProcs *tkWinProcs; + +#undef TCL_STORAGE_CLASS +#define TCL_STORAGE_CLASS DLLIMPORT + +/* + * The following allows us to cache these encoding for multiple functions. + */ + + +extern Tcl_Encoding TkWinGetKeyInputEncoding _ANSI_ARGS_((void)); +extern Tcl_Encoding TkWinGetUnicodeEncoding _ANSI_ARGS_((void)); + +extern void LangNoteDC _ANSI_ARGS_((HDC dc,int inc)); + +#endif /* _TKWININT */ + |