diff options
Diffstat (limited to 'src/twm.h')
| -rw-r--r-- | src/twm.h | 380 |
1 files changed, 191 insertions, 189 deletions
@@ -50,12 +50,11 @@ from The Open Group. */ - /*********************************************************************** * * twm include file * - * 28-Oct-87 Thomas E. LaStrange File created + * 28-Oct-87 Thomas E. LaStrange File created * 10-Oct-90 David M. Sternlicht Storeing saved colors on root ***********************************************************************/ @@ -63,7 +62,7 @@ from The Open Group. #define _TWM_ #ifdef HAVE_CONFIG_H -# include "config.h" +#include "config.h" #endif #include <X11/Xlib.h> @@ -78,55 +77,55 @@ from The Open Group. #define WithdrawnState 0 #endif -#define PIXEL_ALREADY_TYPEDEFED /* for Xmu/Drawing.h */ +#define PIXEL_ALREADY_TYPEDEFED /* for Xmu/Drawing.h */ -typedef void (*SigProc)(int); /* type of function returned by signal() */ +typedef void (*SigProc) (int); /* type of function returned by signal() */ -#define BW 2 /* border width */ -#define BW2 4 /* border width * 2 */ +#define BW 2 /* border width */ +#define BW2 4 /* border width * 2 */ #ifndef TRUE -#define TRUE 1 -#define FALSE 0 +#define TRUE 1 +#define FALSE 0 #endif #define NULLSTR ((char *) NULL) -#define MAX_BUTTONS 16 /* max mouse buttons supported */ +#define MAX_BUTTONS 16 /* 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_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 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_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) +#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 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_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 */ @@ -137,167 +136,161 @@ typedef void (*SigProc)(int); /* type of function returned by signal() */ Gcv.background = fix_back;\ XChangeGC(dpy, Scr->NormalGC, GCForeground|GCBackground,&Gcv) -typedef struct MyFont -{ - const char *name; /* name of the font */ - XFontStruct *font; /* font structure */ - XFontSet fontset; /* fontset structure */ - int height; /* height of the font */ - int y; /* Y coordinate to draw characters */ +typedef struct MyFont { + const char *name; /* name of the font */ + XFontStruct *font; /* font structure */ + XFontSet fontset; /* fontset structure */ + int height; /* height of the font */ + int y; /* Y coordinate to draw characters */ int ascent; int descent; } MyFont; -typedef struct ColorPair -{ +typedef struct ColorPair { Pixel fore, back; } ColorPair; typedef struct _TitleButton { - struct _TitleButton *next; /* next link in chain */ - const 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 */ - const char *action; /* optional action arg */ - struct MenuRoot *menuroot; /* menu to pop on F_MENU */ - Bool rightside; /* t: on right, f: on left */ + struct _TitleButton *next; /* next link in chain */ + const 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 */ + const 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 */ + 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 */ + 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 +#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 */ +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 +#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 */ +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 */ +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) (size_t)((cm)->number_cwins * \ - ((cm)->number_cwins - 1) / 2) + ((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 */ +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 */ + 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 */ + 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 */ + 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 */ + 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? */ + SqueezeInfo *squeeze_info; /* should the title be squeezed? */ struct { - struct TwmWindow *next, *prev; - Bool cursor_valid; - int curs_x, curs_y; + struct TwmWindow *next, *prev; + Bool cursor_valid; + int curs_x, curs_y; } ring; - Bool nameChanged; /* did WM_NAME ever change? */ + Bool nameChanged; /* did WM_NAME ever change? */ /* did the user ever change the width/height? {yes, no, or unknown} */ @@ -306,9 +299,7 @@ typedef struct TwmWindow } TwmWindow; - -typedef struct TWMWinConfigEntry -{ +typedef struct TWMWinConfigEntry { struct TWMWinConfigEntry *next; int tag; char *client_id; @@ -326,37 +317,41 @@ typedef struct TWMWinConfigEntry Bool height_ever_changed_by_user; } TWMWinConfigEntry; +#define DoesWmTakeFocus (1L << 0) +#define DoesWmSaveYourself (1L << 1) +#define DoesWmDeleteWindow (1L << 2) -#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 */ +#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> #include <stdlib.h> -extern void CreateFonts ( void ); -extern void RestoreWithdrawnLocation ( TwmWindow *tmp ); -extern void Reborder( Time time); -extern void Done( XtPointer, XtSignalId * ) _X_NORETURN; -extern void ComputeCommonTitleOffsets ( void ); -extern void ComputeTitleLocation ( TwmWindow *tmp ); -extern void ComputeWindowTitleOffsets ( TwmWindow *tmp_win, int width, Bool squeeze ); +extern void CreateFonts(void); +extern void RestoreWithdrawnLocation(TwmWindow *tmp); +extern void Reborder(Time time); +extern void +Done(XtPointer, XtSignalId *) + _X_NORETURN; +extern void +ComputeCommonTitleOffsets(void); +extern void +ComputeTitleLocation(TwmWindow *tmp); +extern void +ComputeWindowTitleOffsets(TwmWindow *tmp_win, int width, Bool squeeze); 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 Window ResizeWindow; /* the window we are resizing */ +extern int HasShape; /* this server supports Shape extension */ +extern int HasSync; /* this server supports SYNC extension */ #ifdef HAVE_XRANDR -extern int HasXrandr; /* this server supports Xrandr extension */ +extern int HasXrandr; /* this server supports Xrandr extension */ #endif extern int PreviousScreen; @@ -390,9 +385,12 @@ extern int InfoLines; extern char Info[][INFO_SIZE]; extern int Argc; extern char **Argv; -extern void NewFontCursor ( Cursor *cp, const char *str ); -extern void NewBitmapCursor ( Cursor *cp, char *source, char *mask ); -extern Pixmap CreateMenuIcon ( int height, unsigned int *widthp, unsigned int *heightp ); +extern void +NewFontCursor(Cursor *cp, const char *str); +extern void +NewBitmapCursor(Cursor *cp, char *source, char *mask); +extern Pixmap +CreateMenuIcon(int height, unsigned int *widthp, unsigned int *heightp); extern Bool ErrorOccurred; extern XErrorEvent LastErrorEvent; @@ -400,12 +398,16 @@ extern XErrorEvent LastErrorEvent; #define ResetError() (ErrorOccurred = False) extern Bool RestartPreviousState; -extern Bool GetWMState ( Window w, int *statep, Window *iwp ); +extern Bool +GetWMState(Window w, int *statep, Window *iwp); -extern void twmrc_error_prefix ( void ); +extern void +twmrc_error_prefix(void); -extern int yyparse ( void ); -extern int yylex ( void ); +extern int +yyparse(void); +extern int +yylex(void); extern Atom TwmAtoms[]; @@ -419,16 +421,16 @@ extern int XrandrEventBase; extern int XrandrErrorBase; #endif -#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_ */ +#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_ */ |