/* $XConsortium: Xutil.h,v 11.78 94/04/17 20:21:56 rws Exp $ */ /*********************************************************** Copyright (c) 1987 X Consortium Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. Except as contained in this notice, the name of the X Consortium shall not be used in advertising or otherwise to promote the sale, use or other dealings in this Software without prior written authorization from the X Consortium. Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts. All Rights Reserved Permission to use, copy, modify, and distribute this software and its documentation for any purpose and without fee is hereby granted, provided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice appear in supporting documentation, and that the name of Digital not be used in advertising or publicity pertaining to distribution of the software without specific, written prior permission. DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. ******************************************************************/ #ifndef _XUTIL_H_ #define _XUTIL_H_ /* You must include before including this file */ /* * Bitmask returned by XParseGeometry(). Each bit tells if the corresponding * value (x, y, width, height) was found in the parsed string. */ #define NoValue 0x0000 #define XValue 0x0001 #define YValue 0x0002 #define WidthValue 0x0004 #define HeightValue 0x0008 #define AllValues 0x000F #define XNegative 0x0010 #define YNegative 0x0020 /* * new version containing base_width, base_height, and win_gravity fields; * used with WM_NORMAL_HINTS. */ typedef struct { long flags; /* marks which fields in this structure are defined */ int x, y; /* obsolete for new window mgrs, but clients */ int width, height; /* should set so old wm's don't mess up */ int min_width, min_height; int max_width, max_height; int width_inc, height_inc; struct { int x; /* numerator */ int y; /* denominator */ } min_aspect, max_aspect; int base_width, base_height; /* added by ICCCM version 1 */ int win_gravity; /* added by ICCCM version 1 */ } XSizeHints; /* * The next block of definitions are for window manager properties that * clients and applications use for communication. */ /* flags argument in size hints */ #define USPosition (1L << 0) /* user specified x, y */ #define USSize (1L << 1) /* user specified width, height */ #define PPosition (1L << 2) /* program specified position */ #define PSize (1L << 3) /* program specified size */ #define PMinSize (1L << 4) /* program specified minimum size */ #define PMaxSize (1L << 5) /* program specified maximum size */ #define PResizeInc (1L << 6) /* program specified resize increments */ #define PAspect (1L << 7) /* program specified min and max aspect ratios */ #define PBaseSize (1L << 8) /* program specified base for incrementing */ #define PWinGravity (1L << 9) /* program specified window gravity */ /* obsolete */ #define PAllHints (PPosition|PSize|PMinSize|PMaxSize|PResizeInc|PAspect) typedef struct { long flags; /* marks which fields in this structure are defined */ Bool input; /* does this application rely on the window manager to get keyboard input? */ int initial_state; /* see below */ Pixmap icon_pixmap; /* pixmap to be used as icon */ Window icon_window; /* window to be used as icon */ int icon_x, icon_y; /* initial position of icon */ Pixmap icon_mask; /* icon mask bitmap */ XID window_group; /* id of related window group */ /* this structure may be extended in the future */ } XWMHints; /* definition for flags of XWMHints */ #define InputHint (1L << 0) #define StateHint (1L << 1) #define IconPixmapHint (1L << 2) #define IconWindowHint (1L << 3) #define IconPositionHint (1L << 4) #define IconMaskHint (1L << 5) #define WindowGroupHint (1L << 6) #define AllHints (InputHint|StateHint|IconPixmapHint|IconWindowHint| \ IconPositionHint|IconMaskHint|WindowGroupHint) #define XUrgencyHint (1L << 8) /* definitions for initial window state */ #define WithdrawnState 0 /* for windows that are not mapped */ #define NormalState 1 /* most applications want to start this way */ #define IconicState 3 /* application wants to start as an icon */ /* * Obsolete states no longer defined by ICCCM */ #define DontCareState 0 /* don't know or care */ #define ZoomState 2 /* application wants to start zoomed */ #define InactiveState 4 /* application believes it is seldom used; */ /* some wm's may put it on inactive menu */ /* * new structure for manipulating TEXT properties; used with WM_NAME, * WM_ICON_NAME, WM_CLIENT_MACHINE, and WM_COMMAND. */ typedef struct { unsigned char *value; /* same as Property routines */ Atom encoding; /* prop type */ int format; /* prop data format: 8, 16, or 32 */ unsigned long nitems; /* number of data items in value */ } XTextProperty; #define XNoMemory -1 #define XLocaleNotSupported -2 #define XConverterNotFound -3 typedef enum { XStringStyle, /* STRING */ XCompoundTextStyle, /* COMPOUND_TEXT */ XTextStyle, /* text in owner's encoding (current locale)*/ XStdICCTextStyle /* STRING, else COMPOUND_TEXT */ } XICCEncodingStyle; typedef struct { int min_width, min_height; int max_width, max_height; int width_inc, height_inc; } XIconSize; typedef struct { char *res_name; char *res_class; } XClassHint; /* * These macros are used to give some sugar to the image routines so that * naive people are more comfortable with them. */ #define XDestroyImage(ximage) \ ((*((ximage)->f.destroy_image))((ximage))) #define XGetPixel(ximage, x, y) \ ((*((ximage)->f.get_pixel))((ximage), (x), (y))) #define XPutPixel(ximage, x, y, pixel) \ ((*((ximage)->f.put_pixel))((ximage), (x), (y), (pixel))) #define XSubImage(ximage, x, y, width, height) \ ((*((ximage)->f.sub_image))((ximage), (x), (y), (width), (height))) #define XAddPixel(ximage, value) \ ((*((ximage)->f.add_pixel))((ximage), (value))) /* * Compose sequence status structure, used in calling XLookupString. */ typedef struct _XComposeStatus { XPointer compose_ptr; /* state table pointer */ int chars_matched; /* match state */ } XComposeStatus; /* * Keysym macros, used on Keysyms to test for classes of symbols */ #define IsKeypadKey(keysym) \ (((KeySym)(keysym) >= XK_KP_Space) && ((KeySym)(keysym) <= XK_KP_Equal)) #define IsPrivateKeypadKey(keysym) \ (((KeySym)(keysym) >= 0x11000000) && ((KeySym)(keysym) <= 0x1100FFFF)) #define IsCursorKey(keysym) \ (((KeySym)(keysym) >= XK_Home) && ((KeySym)(keysym) < XK_Select)) #define IsPFKey(keysym) \ (((KeySym)(keysym) >= XK_KP_F1) && ((KeySym)(keysym) <= XK_KP_F4)) #define IsFunctionKey(keysym) \ (((KeySym)(keysym) >= XK_F1) && ((KeySym)(keysym) <= XK_F35)) #define IsMiscFunctionKey(keysym) \ (((KeySym)(keysym) >= XK_Select) && ((KeySym)(keysym) <= XK_Break)) #define IsModifierKey(keysym) \ ((((KeySym)(keysym) >= XK_Shift_L) && ((KeySym)(keysym) <= XK_Hyper_R)) \ || ((KeySym)(keysym) == XK_Mode_switch) \ || ((KeySym)(keysym) == XK_Num_Lock)) /* * opaque reference to Region data type */ typedef struct _XRegion *Region; /* Return values from XRectInRegion() */ #define RectangleOut 0 #define RectangleIn 1 #define RectanglePart 2 /* * Information used by the visual utility routines to find desired visual * type from the many visuals a display may support. */ typedef struct { Visual *visual; VisualID visualid; int screen; int depth; #if defined(__cplusplus) || defined(c_plusplus) int c_class; /* C++ */ #else int class; #endif unsigned long red_mask; unsigned long green_mask; unsigned long blue_mask; int colormap_size; int bits_per_rgb; } XVisualInfo; #define VisualNoMask 0x0 #define VisualIDMask 0x1 #define VisualScreenMask 0x2 #define VisualDepthMask 0x4 #define VisualClassMask 0x8 #define VisualRedMaskMask 0x10 #define VisualGreenMaskMask 0x20 #define VisualBlueMaskMask 0x40 #define VisualColormapSizeMask 0x80 #define VisualBitsPerRGBMask 0x100 #define VisualAllMask 0x1FF /* * This defines a window manager property that clients may use to * share standard color maps of type RGB_COLOR_MAP: */ typedef struct { Colormap colormap; unsigned long red_max; unsigned long red_mult; unsigned long green_max; unsigned long green_mult; unsigned long blue_max; unsigned long blue_mult; unsigned long base_pixel; VisualID visualid; /* added by ICCCM version 1 */ XID killid; /* added by ICCCM version 1 */ } XStandardColormap; #define ReleaseByFreeingColormap ((XID) 1L) /* for killid field above */ /* * return codes for XReadBitmapFile and XWriteBitmapFile */ #define BitmapSuccess 0 #define BitmapOpenFailed 1 #define BitmapFileInvalid 2 #define BitmapNoMemory 3 /**************************************************************** * * Context Management * ****************************************************************/ /* Associative lookup table return codes */ #define XCSUCCESS 0 /* No error. */ #define XCNOMEM 1 /* Out of memory */ #define XCNOENT 2 /* No entry in table */ typedef int XContext; #define XUniqueContext() ((XContext) XrmUniqueQuark()) #define XStringToContext(string) ((XContext) XrmStringToQuark(string)) _XFUNCPROTOBEGIN /* The following declarations are alphabetized. */ extern XClassHint *XAllocClassHint ( #if NeedFunctionPrototypes void #endif ); extern XIconSize *XAllocIconSize ( #if NeedFunctionPrototypes void #endif ); extern XSizeHints *XAllocSizeHints ( #if NeedFunctionPrototypes void #endif ); extern XStandardColormap *XAllocStandardColormap ( #if NeedFunctionPrototypes void #endif ); extern XWMHints *XAllocWMHints ( #if NeedFunctionPrototypes void #endif ); extern XClipBox( #if NeedFunctionPrototypes Region /* r */, XRectangle* /* rect_return */ #endif ); extern Region XCreateRegion( #if NeedFunctionPrototypes void #endif ); extern char *XDefaultString( #if NeedFunctionPrototypes void #endif ); extern int XDeleteContext( #if NeedFunctionPrototypes Display* /* display */, XID /* rid */, XContext /* context */ #endif ); extern XDestroyRegion( #if NeedFunctionPrototypes Region /* r */ #endif ); extern XEmptyRegion( #if NeedFunctionPrototypes Region /* r */ #endif ); extern XEqualRegion( #if NeedFunctionPrototypes Region /* r1 */, Region /* r2 */ #endif ); extern int XFindContext( #if NeedFunctionPrototypes Display* /* display */, XID /* rid */, XContext /* context */, XPointer* /* data_return */ #endif ); extern Status XGetClassHint( #if NeedFunctionPrototypes Display* /* display */, Window /* w */, XClassHint* /* class_hints_return */ #endif ); extern Status XGetIconSizes( #if NeedFunctionPrototypes Display* /* display */, Window /* w */, XIconSize** /* size_list_return */, int* /* count_return */ #endif ); extern Status XGetNormalHints( #if NeedFunctionPrototypes Display* /* display */, Window /* w */, XSizeHints* /* hints_return */ #endif ); extern Status XGetRGBColormaps( #if NeedFunctionPrototypes Display* /* display */, Window /* w */, XStandardColormap** /* stdcmap_return */, int* /* count_return */, Atom /* property */ #endif ); extern Status XGetSizeHints( #if NeedFunctionPrototypes Display* /* display */, Window /* w */, XSizeHints* /* hints_return */, Atom /* property */ #endif ); extern Status XGetStandardColormap( #if NeedFunctionPrototypes Display* /* display */, Window /* w */, XStandardColormap* /* colormap_return */, Atom /* property */ #endif ); extern Status XGetTextProperty( #if NeedFunctionPrototypes Display* /* display */, Window /* window */, XTextProperty* /* text_prop_return */, Atom /* property */ #endif ); extern XVisualInfo *XGetVisualInfo( #if NeedFunctionPrototypes Display* /* display */, long /* vinfo_mask */, XVisualInfo* /* vinfo_template */, int* /* nitems_return */ #endif ); extern Status XGetWMClientMachine( #if NeedFunctionPrototypes Display* /* display */, Window /* w */, XTextProperty* /* text_prop_return */ #endif ); extern XWMHints *XGetWMHints( #if NeedFunctionPrototypes Display* /* display */, Window /* w */ #endif ); extern Status XGetWMIconName( #if NeedFunctionPrototypes Display* /* display */, Window /* w */, XTextProperty* /* text_prop_return */ #endif ); extern Status XGetWMName( #if NeedFunctionPrototypes Display* /* display */, Window /* w */, XTextProperty* /* text_prop_return */ #endif ); extern Status XGetWMNormalHints( #if NeedFunctionPrototypes Display* /* display */, Window /* w */, XSizeHints* /* hints_return */, long* /* supplied_return */ #endif ); extern Status XGetWMSizeHints( #if NeedFunctionPrototypes Display* /* display */, Window /* w */, XSizeHints* /* hints_return */, long* /* supplied_return */, Atom /* property */ #endif ); extern Status XGetZoomHints( #if NeedFunctionPrototypes Display* /* display */, Window /* w */, XSizeHints* /* zhints_return */ #endif ); extern XIntersectRegion( #if NeedFunctionPrototypes Region /* sra */, Region /* srb */, Region /* dr_return */ #endif ); extern void XConvertCase( #if NeedFunctionPrototypes KeySym /* sym */, KeySym* /* lower */, KeySym* /* upper */ #endif ); extern int XLookupString( #if NeedFunctionPrototypes XKeyEvent* /* event_struct */, char* /* buffer_return */, int /* bytes_buffer */, KeySym* /* keysym_return */, XComposeStatus* /* status_in_out */ #endif ); extern Status XMatchVisualInfo( #if NeedFunctionPrototypes Display* /* display */, int /* screen */, int /* depth */, int /* class */, XVisualInfo* /* vinfo_return */ #endif ); extern XOffsetRegion( #if NeedFunctionPrototypes Region /* r */, int /* dx */, int /* dy */ #endif ); extern Bool XPointInRegion( #if NeedFunctionPrototypes Region /* r */, int /* x */, int /* y */ #endif ); extern Region XPolygonRegion( #if NeedFunctionPrototypes XPoint* /* points */, int /* n */, int /* fill_rule */ #endif ); extern int XRectInRegion( #if NeedFunctionPrototypes Region /* r */, int /* x */, int /* y */, unsigned int /* width */, unsigned int /* height */ #endif ); extern int XSaveContext( #if NeedFunctionPrototypes Display* /* display */, XID /* rid */, XContext /* context */, _Xconst char* /* data */ #endif ); extern XSetClassHint( #if NeedFunctionPrototypes Display* /* display */, Window /* w */, XClassHint* /* class_hints */ #endif ); extern XSetIconSizes( #if NeedFunctionPrototypes Display* /* display */, Window /* w */, XIconSize* /* size_list */, int /* count */ #endif ); extern XSetNormalHints( #if NeedFunctionPrototypes Display* /* display */, Window /* w */, XSizeHints* /* hints */ #endif ); extern void XSetRGBColormaps( #if NeedFunctionPrototypes Display* /* display */, Window /* w */, XStandardColormap* /* stdcmaps */, int /* count */, Atom /* property */ #endif ); extern XSetSizeHints( #if NeedFunctionPrototypes Display* /* display */, Window /* w */, XSizeHints* /* hints */, Atom /* property */ #endif ); extern XSetStandardProperties( #if NeedFunctionPrototypes Display* /* display */, Window /* w */, _Xconst char* /* window_name */, _Xconst char* /* icon_name */, Pixmap /* icon_pixmap */, char** /* argv */, int /* argc */, XSizeHints* /* hints */ #endif ); extern void XSetTextProperty( #if NeedFunctionPrototypes Display* /* display */, Window /* w */, XTextProperty* /* text_prop */, Atom /* property */ #endif ); extern void XSetWMClientMachine( #if NeedFunctionPrototypes Display* /* display */, Window /* w */, XTextProperty* /* text_prop */ #endif ); extern XSetWMHints( #if NeedFunctionPrototypes Display* /* display */, Window /* w */, XWMHints* /* wm_hints */ #endif ); extern void XSetWMIconName( #if NeedFunctionPrototypes Display* /* display */, Window /* w */, XTextProperty* /* text_prop */ #endif ); extern void XSetWMName( #if NeedFunctionPrototypes Display* /* display */, Window /* w */, XTextProperty* /* text_prop */ #endif ); extern void XSetWMNormalHints( #if NeedFunctionPrototypes Display* /* display */, Window /* w */, XSizeHints* /* hints */ #endif ); extern void XSetWMProperties( #if NeedFunctionPrototypes Display* /* display */, Window /* w */, XTextProperty* /* window_name */, XTextProperty* /* icon_name */, char** /* argv */, int /* argc */, XSizeHints* /* normal_hints */, XWMHints* /* wm_hints */, XClassHint* /* class_hints */ #endif ); extern void XmbSetWMProperties( #if NeedFunctionPrototypes Display* /* display */, Window /* w */, _Xconst char* /* window_name */, _Xconst char* /* icon_name */, char** /* argv */, int /* argc */, XSizeHints* /* normal_hints */, XWMHints* /* wm_hints */, XClassHint* /* class_hints */ #endif ); extern void XSetWMSizeHints( #if NeedFunctionPrototypes Display* /* display */, Window /* w */, XSizeHints* /* hints */, Atom /* property */ #endif ); extern XSetRegion( #if NeedFunctionPrototypes Display* /* display */, GC /* gc */, Region /* r */ #endif ); extern void XSetStandardColormap( #if NeedFunctionPrototypes Display* /* display */, Window /* w */, XStandardColormap* /* colormap */, Atom /* property */ #endif ); extern XSetZoomHints( #if NeedFunctionPrototypes Display* /* display */, Window /* w */, XSizeHints* /* zhints */ #endif ); extern XShrinkRegion( #if NeedFunctionPrototypes Region /* r */, int /* dx */, int /* dy */ #endif ); extern Status XStringListToTextProperty( #if NeedFunctionPrototypes char** /* list */, int /* count */, XTextProperty* /* text_prop_return */ #endif ); extern XSubtractRegion( #if NeedFunctionPrototypes Region /* sra */, Region /* srb */, Region /* dr_return */ #endif ); extern int XmbTextListToTextProperty( #if NeedFunctionPrototypes Display* /* display */, char** /* list */, int /* count */, XICCEncodingStyle /* style */, XTextProperty* /* text_prop_return */ #endif ); extern int XwcTextListToTextProperty( #if NeedFunctionPrototypes Display* /* display */, wchar_t** /* list */, int /* count */, XICCEncodingStyle /* style */, XTextProperty* /* text_prop_return */ #endif ); extern void XwcFreeStringList( #if NeedFunctionPrototypes wchar_t** /* list */ #endif ); extern Status XTextPropertyToStringList( #if NeedFunctionPrototypes XTextProperty* /* text_prop */, char*** /* list_return */, int* /* count_return */ #endif ); extern int XmbTextPropertyToTextList( #if NeedFunctionPrototypes Display* /* display */, XTextProperty* /* text_prop */, char*** /* list_return */, int* /* count_return */ #endif ); extern int XwcTextPropertyToTextList( #if NeedFunctionPrototypes Display* /* display */, XTextProperty* /* text_prop */, wchar_t*** /* list_return */, int* /* count_return */ #endif ); extern XUnionRectWithRegion( #if NeedFunctionPrototypes XRectangle* /* rectangle */, Region /* src_region */, Region /* dest_region_return */ #endif ); extern XUnionRegion( #if NeedFunctionPrototypes Region /* sra */, Region /* srb */, Region /* dr_return */ #endif ); extern int XWMGeometry( #if NeedFunctionPrototypes Display* /* display */, int /* screen_number */, _Xconst char* /* user_geometry */, _Xconst char* /* default_geometry */, unsigned int /* border_width */, XSizeHints* /* hints */, int* /* x_return */, int* /* y_return */, int* /* width_return */, int* /* height_return */, int* /* gravity_return */ #endif ); extern XXorRegion( #if NeedFunctionPrototypes Region /* sra */, Region /* srb */, Region /* dr_return */ #endif ); _XFUNCPROTOEND #endif /* _XUTIL_H_ */