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Diffstat (limited to 'src/twm.h')
| -rw-r--r-- | src/twm.h | 426 |
1 files changed, 426 insertions, 0 deletions
diff --git a/src/twm.h b/src/twm.h new file mode 100644 index 0000000..7fe187e --- /dev/null +++ b/src/twm.h @@ -0,0 +1,426 @@ +/*****************************************************************************/ +/** Copyright 1988 by Evans & Sutherland Computer Corporation, **/ +/** Salt Lake City, Utah **/ +/** **/ +/** 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 permis- **/ +/** sion notice appear in supporting documentation, and that the **/ +/** names of Evans & Sutherland not be used in advertising **/ +/** in publicity pertaining to distribution of the software without **/ +/** specific, written prior permission. **/ +/** **/ +/** EVANS & SUTHERLAND AND DISCLAIMS ALL WARRANTIES WITH REGARD **/ +/** TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANT- **/ +/** ABILITY AND FITNESS, IN NO EVENT SHALL EVANS & SUTHERLAND **/ +/** 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. **/ +/*****************************************************************************/ +/* + +Portions Copyright 1989, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +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 OPEN GROUP 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 Open Group 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 Open Group. + +*/ + + +/*********************************************************************** + * + * $Xorg: twm.h,v 1.4 2001/02/09 02:05:37 xorgcvs Exp $ + * + * twm include file + * + * 28-Oct-87 Thomas E. LaStrange File created + * 10-Oct-90 David M. Sternlicht Storeing saved colors on root + ***********************************************************************/ + +#ifndef _TWM_ +#define _TWM_ + +#include <X11/Xlib.h> +#include <X11/Xutil.h> +#include <X11/cursorfont.h> +#include <X11/extensions/shape.h> +#include <X11/Xfuncs.h> +#include <X11/StringDefs.h> +#include <X11/Intrinsic.h> + +#ifndef WithdrawnState +#define WithdrawnState 0 +#endif + +#define PIXEL_ALREADY_TYPEDEFED /* for Xmu/Drawing.h */ + +#ifdef SIGNALRETURNSINT +#define SIGNAL_T int +#define SIGNAL_RETURN return 0 +#else +#define SIGNAL_T void +#define SIGNAL_RETURN return +#endif + +typedef SIGNAL_T (*SigProc)(); /* type of function returned by signal() */ + +#define BW 2 /* border width */ +#define BW2 4 /* border width * 2 */ + +#ifndef TRUE +#define TRUE 1 +#define FALSE 0 +#endif + +#define NULLSTR ((char *) NULL) + +#define MAX_BUTTONS 5 /* max mouse buttons supported */ + +/* info stings defines */ +#define INFO_LINES 30 +#define INFO_SIZE 200 + +/* contexts for button presses */ +#define C_NO_CONTEXT -1 +#define C_WINDOW 0 +#define C_TITLE 1 +#define C_ICON 2 +#define C_ROOT 3 +#define C_FRAME 4 +#define C_ICONMGR 5 +#define C_NAME 6 +#define C_IDENTIFY 7 +#define NUM_CONTEXTS 8 + +#define C_WINDOW_BIT (1 << C_WINDOW) +#define C_TITLE_BIT (1 << C_TITLE) +#define C_ICON_BIT (1 << C_ICON) +#define C_ROOT_BIT (1 << C_ROOT) +#define C_FRAME_BIT (1 << C_FRAME) +#define C_ICONMGR_BIT (1 << C_ICONMGR) +#define C_NAME_BIT (1 << C_NAME) + +#define C_ALL_BITS (C_WINDOW_BIT | C_TITLE_BIT | C_ICON_BIT |\ + C_ROOT_BIT | C_FRAME_BIT | C_ICONMGR_BIT) + +/* modifiers for button presses */ +#define MOD_SIZE ((ShiftMask | ControlMask | Mod1Mask \ + | Mod2Mask | Mod3Mask | Mod4Mask | Mod5Mask) + 1) + +#define TITLE_BAR_SPACE 1 /* 2 pixel space bordering chars */ +#define TITLE_BAR_FONT_HEIGHT 15 /* max of 15 pixel high chars */ +#define TITLE_BAR_HEIGHT (TITLE_BAR_FONT_HEIGHT+(2*TITLE_BAR_SPACE)) + +/* defines for zooming/unzooming */ +#define ZOOM_NONE 0 + +#define FBF(fix_fore, fix_back, fix_font)\ + Gcv.foreground = fix_fore;\ + Gcv.background = fix_back;\ + Gcv.font = fix_font;\ + XChangeGC(dpy, Scr->NormalGC, GCFont|GCForeground|GCBackground,&Gcv) + +#define FB(fix_fore, fix_back)\ + Gcv.foreground = fix_fore;\ + Gcv.background = fix_back;\ + XChangeGC(dpy, Scr->NormalGC, GCForeground|GCBackground,&Gcv) + +typedef struct MyFont +{ + char *name; /* name of the font */ + XFontStruct *font; /* font structure */ + int height; /* height of the font */ + int y; /* Y coordinate to draw characters */ +} MyFont; + +typedef struct ColorPair +{ + Pixel fore, back; +} ColorPair; + +typedef struct _TitleButton { + struct _TitleButton *next; /* next link in chain */ + char *name; /* bitmap name in case of deferal */ + Pixmap bitmap; /* image to display in button */ + int srcx, srcy; /* from where to start copying */ + unsigned int width, height; /* size of pixmap */ + int dstx, dsty; /* to where to start copying */ + int func; /* function to execute */ + char *action; /* optional action arg */ + struct MenuRoot *menuroot; /* menu to pop on F_MENU */ + Bool rightside; /* t: on right, f: on left */ +} TitleButton; + +typedef struct _TBWindow { + Window window; /* which window in this frame */ + TitleButton *info; /* description of this window */ +} TBWindow; + +typedef struct _SqueezeInfo { + int justify; /* left, center, right */ + int num; /* signed pixel count or numerator */ + int denom; /* 0 for pix count or denominator */ +} SqueezeInfo; + +#define J_LEFT 1 +#define J_CENTER 2 +#define J_RIGHT 3 + +/* Colormap window entry for each window in WM_COLORMAP_WINDOWS + * ICCCM property. + */ +typedef struct TwmColormap +{ + Colormap c; /* Colormap id */ + int state; /* install(ability) state */ + unsigned long install_req; /* request number which installed it */ + Window w; /* window causing load of color table */ + int refcnt; +} TwmColormap; + +#define CM_INSTALLABLE 1 +#define CM_INSTALLED 2 +#define CM_INSTALL 4 + +typedef struct ColormapWindow +{ + Window w; /* Window id */ + TwmColormap *colormap; /* Colormap for this window */ + int visibility; /* Visibility of this window */ + int refcnt; +} ColormapWindow; + +typedef struct Colormaps +{ + ColormapWindow **cwins; /* current list of colormap windows */ + int number_cwins; /* number of elements in current list */ + char *scoreboard; /* conflicts between installable colortables */ +} Colormaps; + +#define ColormapsScoreboardLength(cm) ((cm)->number_cwins * \ + ((cm)->number_cwins - 1) / 2) + +/* for each window that is on the display, one of these structures + * is allocated and linked into a list + */ +typedef struct TwmWindow +{ + struct TwmWindow *next; /* next twm window */ + struct TwmWindow *prev; /* previous twm window */ + Window w; /* the child window */ + int old_bw; /* border width before reparenting */ + Window frame; /* the frame window */ + Window title_w; /* the title bar window */ + Window hilite_w; /* the hilite window */ + Pixmap gray; + Window icon_w; /* the icon window */ + Window icon_bm_w; /* the icon bitmap window */ + int frame_x; /* x position of frame */ + int frame_y; /* y position of frame */ + int frame_width; /* width of frame */ + int frame_height; /* height of frame */ + int frame_bw; /* borderwidth of frame */ + int title_x; + int title_y; + int icon_x; /* icon text x coordinate */ + int icon_y; /* icon text y coordiante */ + int icon_w_width; /* width of the icon window */ + int icon_w_height; /* height of the icon window */ + int icon_width; /* width of the icon bitmap */ + int icon_height; /* height of the icon bitmap */ + int title_height; /* height of the title bar */ + int title_width; /* width of the title bar */ + char *full_name; /* full name of the window */ + char *name; /* name of the window */ + char *icon_name; /* name of the icon */ + int name_width; /* width of name text */ + int highlightx; /* start of highlight window */ + int rightx; /* start of right buttons */ + XWindowAttributes attr; /* the child window attributes */ + XSizeHints hints; /* normal hints */ + XWMHints *wmhints; /* WM hints */ + Window group; /* group ID */ + XClassHint class; + struct WList *list; + /*********************************************************************** + * color definitions per window + **********************************************************************/ + Pixel border; /* border color */ + Pixel icon_border; /* border color */ + ColorPair border_tile; + ColorPair title; + ColorPair iconc; + short iconified; /* has the window ever been iconified? */ + short icon; /* is the window an icon now ? */ + short icon_on; /* is the icon visible */ + short mapped; /* is the window mapped ? */ + short auto_raise; /* should we auto-raise this window ? */ + short forced; /* has had an icon forced upon it */ + short icon_not_ours; /* icon pixmap or window supplied to us */ + short icon_moved; /* user explicitly moved the icon */ + short highlight; /* should highlight this window */ + short stackmode; /* honor stackmode requests */ + short iconify_by_unmapping; /* unmap window to iconify it */ + short iconmgr; /* this is an icon manager window */ + short transient; /* this is a transient window */ + Window transientfor; /* window contained in XA_XM_TRANSIENT_FOR */ + short titlehighlight; /* should I highlight the title bar */ + struct IconMgr *iconmgrp; /* pointer to it if this is an icon manager */ + int save_frame_x; /* x position of frame */ + int save_frame_y; /* y position of frame */ + int save_frame_width; /* width of frame */ + int save_frame_height; /* height of frame */ + short zoomed; /* is the window zoomed? */ + short wShaped; /* this window has a bounding shape */ + unsigned long protocols; /* which protocols this window handles */ + Colormaps cmaps; /* colormaps for this application */ + TBWindow *titlebuttons; + SqueezeInfo *squeeze_info; /* should the title be squeezed? */ + struct { + struct TwmWindow *next, *prev; + Bool cursor_valid; + int curs_x, curs_y; + } ring; + + Bool nameChanged; /* did WM_NAME ever change? */ + + /* did the user ever change the width/height? {yes, no, or unknown} */ + + Bool widthEverChangedByUser; + Bool heightEverChangedByUser; + +} TwmWindow; + + +typedef struct TWMWinConfigEntry +{ + struct TWMWinConfigEntry *next; + int tag; + char *client_id; + char *window_role; + XClassHint class; + char *wm_name; + int wm_command_count; + char **wm_command; + short x, y; + unsigned short width, height; + short icon_x, icon_y; + Bool iconified; + Bool icon_info_present; + Bool width_ever_changed_by_user; + Bool height_ever_changed_by_user; +} TWMWinConfigEntry; + + +#define DoesWmTakeFocus (1L << 0) +#define DoesWmSaveYourself (1L << 1) +#define DoesWmDeleteWindow (1L << 2) + +#define TBPM_DOT ":dot" /* name of titlebar pixmap for dot */ +#define TBPM_ICONIFY ":iconify" /* same image as dot */ +#define TBPM_RESIZE ":resize" /* name of titlebar pixmap for resize button */ +#define TBPM_XLOGO ":xlogo" /* name of titlebar pixmap for xlogo */ +#define TBPM_DELETE ":delete" /* same image as xlogo */ +#define TBPM_MENU ":menu" /* name of titlebar pixmap for menus */ +#define TBPM_QUESTION ":question" /* name of unknown titlebar pixmap */ + +#include <X11/Xosdefs.h> +#ifndef X_NOT_STDC_ENV +#include <stdlib.h> +#else +extern char *malloc(), *calloc(), *realloc(), *getenv(); +extern void free(); +#endif +extern void Reborder(); +extern SIGNAL_T Done(); +void ComputeCommonTitleOffsets(); +void ComputeWindowTitleOffsets(), ComputeTitleLocation(); +extern char *ProgramName; +extern Display *dpy; +extern XtAppContext appContext; +extern Window ResizeWindow; /* the window we are resizing */ +extern int HasShape; /* this server supports Shape extension */ +extern int HasSync; /* this server supports SYNC extension */ + +extern int PreviousScreen; + +extern Cursor UpperLeftCursor; +extern Cursor RightButt; +extern Cursor MiddleButt; +extern Cursor LeftButt; + +extern XClassHint NoClass; + +extern XContext TwmContext; +extern XContext MenuContext; +extern XContext IconManagerContext; +extern XContext ScreenContext; +extern XContext ColormapContext; + +extern char *Home; +extern int HomeLen; +extern int ParseError; + +extern int HandlingEvents; + +extern Window JunkRoot; +extern Window JunkChild; +extern int JunkX; +extern int JunkY; +extern unsigned int JunkWidth, JunkHeight, JunkBW, JunkDepth, JunkMask; +extern XGCValues Gcv; +extern int InfoLines; +extern char Info[][INFO_SIZE]; +extern int Argc; +extern char **Argv; +extern char **Environ; +extern void NewFontCursor(); +extern Pixmap CreateMenuIcon(); + +extern Bool ErrorOccurred; +extern XErrorEvent LastErrorEvent; + +#define ResetError() (ErrorOccurred = False) + +extern Bool RestartPreviousState; +extern Bool GetWMState(); + +extern Atom TwmAtoms[]; + +#define _XA_MIT_PRIORITY_COLORS TwmAtoms[0] +#define _XA_WM_CHANGE_STATE TwmAtoms[1] +#define _XA_WM_STATE TwmAtoms[2] +#define _XA_WM_COLORMAP_WINDOWS TwmAtoms[3] +#define _XA_WM_PROTOCOLS TwmAtoms[4] +#define _XA_WM_TAKE_FOCUS TwmAtoms[5] +#define _XA_WM_SAVE_YOURSELF TwmAtoms[6] +#define _XA_WM_DELETE_WINDOW TwmAtoms[7] +#define _XA_SM_CLIENT_ID TwmAtoms[8] +#define _XA_WM_CLIENT_LEADER TwmAtoms[9] +#define _XA_WM_WINDOW_ROLE TwmAtoms[10] + +#endif /* _TWM_ */ |