diff options
Diffstat (limited to 'unix')
| -rw-r--r-- | unix/tkUnixDefault.h | 66 | ||||
| -rw-r--r-- | unix/tkUnixEmbed.c | 175 |
2 files changed, 209 insertions, 32 deletions
diff --git a/unix/tkUnixDefault.h b/unix/tkUnixDefault.h index 2d16d4a..00d14cf 100644 --- a/unix/tkUnixDefault.h +++ b/unix/tkUnixDefault.h @@ -10,7 +10,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tkUnixDefault.h,v 1.26 2007/12/13 15:28:50 dgp Exp $ + * RCS: @(#) $Id: tkUnixDefault.h,v 1.27 2008/10/20 10:50:20 dkf Exp $ */ #ifndef _TKUNIXDEFAULT @@ -66,7 +66,7 @@ #define DEF_BUTTON_HIGHLIGHT BLACK #define DEF_LABEL_HIGHLIGHT_WIDTH "0" #define DEF_BUTTON_HIGHLIGHT_WIDTH "1" -#define DEF_BUTTON_IMAGE (char *) NULL +#define DEF_BUTTON_IMAGE ((char *) NULL) #define DEF_BUTTON_INDICATOR "1" #define DEF_BUTTON_JUSTIFY "center" #define DEF_BUTTON_OFF_VALUE "0" @@ -83,10 +83,10 @@ #define DEF_BUTTON_REPEAT_INTERVAL "0" #define DEF_BUTTON_SELECT_COLOR CHECK_INDICATOR #define DEF_BUTTON_SELECT_MONO BLACK -#define DEF_BUTTON_SELECT_IMAGE (char *) NULL +#define DEF_BUTTON_SELECT_IMAGE ((char *) NULL) #define DEF_BUTTON_STATE "normal" #define DEF_LABEL_TAKE_FOCUS "0" -#define DEF_BUTTON_TAKE_FOCUS (char *) NULL +#define DEF_BUTTON_TAKE_FOCUS ((char *) NULL) #define DEF_BUTTON_TEXT "" #define DEF_BUTTON_TEXT_VARIABLE "" #define DEF_BUTTON_UNDERLINE "-1" @@ -124,7 +124,7 @@ #define DEF_CANVAS_SELECT_BD_MONO "0" #define DEF_CANVAS_SELECT_FG_COLOR BLACK #define DEF_CANVAS_SELECT_FG_MONO WHITE -#define DEF_CANVAS_TAKE_FOCUS (char *) NULL +#define DEF_CANVAS_TAKE_FOCUS ((char *) NULL) #define DEF_CANVAS_WIDTH "10c" #define DEF_CANVAS_X_SCROLL_CMD "" #define DEF_CANVAS_X_SCROLL_INCREMENT "0" @@ -165,9 +165,9 @@ #define DEF_ENTRY_SELECT_BD_MONO "0" #define DEF_ENTRY_SELECT_FG_COLOR BLACK #define DEF_ENTRY_SELECT_FG_MONO WHITE -#define DEF_ENTRY_SHOW (char *) NULL +#define DEF_ENTRY_SHOW ((char *) NULL) #define DEF_ENTRY_STATE "normal" -#define DEF_ENTRY_TAKE_FOCUS (char *) NULL +#define DEF_ENTRY_TAKE_FOCUS ((char *) NULL) #define DEF_ENTRY_TEXT_VARIABLE "" #define DEF_ENTRY_WIDTH "20" @@ -234,36 +234,36 @@ #define DEF_LISTBOX_SELECT_MODE "browse" #define DEF_LISTBOX_SET_GRID "0" #define DEF_LISTBOX_STATE "normal" -#define DEF_LISTBOX_TAKE_FOCUS (char *) NULL +#define DEF_LISTBOX_TAKE_FOCUS ((char *) NULL) #define DEF_LISTBOX_WIDTH "20" /* * Defaults for individual entries of menus: */ -#define DEF_MENU_ENTRY_ACTIVE_BG (char *) NULL -#define DEF_MENU_ENTRY_ACTIVE_FG (char *) NULL -#define DEF_MENU_ENTRY_ACCELERATOR (char *) NULL -#define DEF_MENU_ENTRY_BG (char *) NULL +#define DEF_MENU_ENTRY_ACTIVE_BG ((char *) NULL) +#define DEF_MENU_ENTRY_ACTIVE_FG ((char *) NULL) +#define DEF_MENU_ENTRY_ACCELERATOR ((char *) NULL) +#define DEF_MENU_ENTRY_BG ((char *) NULL) #define DEF_MENU_ENTRY_BITMAP None #define DEF_MENU_ENTRY_COLUMN_BREAK "0" -#define DEF_MENU_ENTRY_COMMAND (char *) NULL +#define DEF_MENU_ENTRY_COMMAND ((char *) NULL) #define DEF_MENU_ENTRY_COMPOUND "none" -#define DEF_MENU_ENTRY_FG (char *) NULL -#define DEF_MENU_ENTRY_FONT (char *) NULL +#define DEF_MENU_ENTRY_FG ((char *) NULL) +#define DEF_MENU_ENTRY_FONT ((char *) NULL) #define DEF_MENU_ENTRY_HIDE_MARGIN "0" -#define DEF_MENU_ENTRY_IMAGE (char *) NULL +#define DEF_MENU_ENTRY_IMAGE ((char *) NULL) #define DEF_MENU_ENTRY_INDICATOR "1" -#define DEF_MENU_ENTRY_LABEL (char *) NULL -#define DEF_MENU_ENTRY_MENU (char *) NULL +#define DEF_MENU_ENTRY_LABEL ((char *) NULL) +#define DEF_MENU_ENTRY_MENU ((char *) NULL) #define DEF_MENU_ENTRY_OFF_VALUE "0" #define DEF_MENU_ENTRY_ON_VALUE "1" -#define DEF_MENU_ENTRY_SELECT_IMAGE (char *) NULL +#define DEF_MENU_ENTRY_SELECT_IMAGE ((char *) NULL) #define DEF_MENU_ENTRY_STATE "normal" -#define DEF_MENU_ENTRY_VALUE (char *) NULL -#define DEF_MENU_ENTRY_CHECK_VARIABLE (char *) NULL +#define DEF_MENU_ENTRY_VALUE ((char *) NULL) +#define DEF_MENU_ENTRY_CHECK_VARIABLE ((char *) NULL) #define DEF_MENU_ENTRY_RADIO_VARIABLE "selectedButton" -#define DEF_MENU_ENTRY_SELECT (char *) NULL +#define DEF_MENU_ENTRY_SELECT ((char *) NULL) #define DEF_MENU_ENTRY_UNDERLINE "-1" /* @@ -289,7 +289,7 @@ #define DEF_MENU_SELECT_MONO BLACK #define DEF_MENU_TAKE_FOCUS "0" #define DEF_MENU_TEAROFF "1" -#define DEF_MENU_TEAROFF_CMD (char *) NULL +#define DEF_MENU_TEAROFF_CMD ((char *) NULL) #define DEF_MENU_TITLE "" #define DEF_MENU_TYPE "normal" @@ -317,7 +317,7 @@ #define DEF_MENUBUTTON_HIGHLIGHT_BG_MONO DEF_MENUBUTTON_BG_MONO #define DEF_MENUBUTTON_HIGHLIGHT BLACK #define DEF_MENUBUTTON_HIGHLIGHT_WIDTH "0" -#define DEF_MENUBUTTON_IMAGE (char *) NULL +#define DEF_MENUBUTTON_IMAGE ((char *) NULL) #define DEF_MENUBUTTON_INDICATOR "0" #define DEF_MENUBUTTON_JUSTIFY "center" #define DEF_MENUBUTTON_MENU "" @@ -417,7 +417,7 @@ #define DEF_SCALE_LENGTH "100" #define DEF_SCALE_ORIENT "vertical" #define DEF_SCALE_RELIEF "flat" -#define DEF_SCALE_REPEAT_DELAY "300" +#define DEF_SCALE_REPEAT_DELAY "300" #define DEF_SCALE_REPEAT_INTERVAL "100" #define DEF_SCALE_RESOLUTION "1" #define DEF_SCALE_TROUGH_COLOR TROUGH @@ -426,7 +426,7 @@ #define DEF_SCALE_SLIDER_LENGTH "30" #define DEF_SCALE_SLIDER_RELIEF "raised" #define DEF_SCALE_STATE "normal" -#define DEF_SCALE_TAKE_FOCUS (char *) NULL +#define DEF_SCALE_TAKE_FOCUS ((char *) NULL) #define DEF_SCALE_TICK_INTERVAL "0" #define DEF_SCALE_TO "100" #define DEF_SCALE_VARIABLE "" @@ -453,7 +453,7 @@ #define DEF_SCROLLBAR_RELIEF "sunken" #define DEF_SCROLLBAR_REPEAT_DELAY "300" #define DEF_SCROLLBAR_REPEAT_INTERVAL "100" -#define DEF_SCROLLBAR_TAKE_FOCUS (char *) NULL +#define DEF_SCROLLBAR_TAKE_FOCUS ((char *) NULL) #define DEF_SCROLLBAR_TROUGH_COLOR TROUGH #define DEF_SCROLLBAR_TROUGH_MONO WHITE #define DEF_SCROLLBAR_WIDTH "11" @@ -481,7 +481,7 @@ #define DEF_TEXT_INSERT_OFF_TIME "300" #define DEF_TEXT_INSERT_ON_TIME "600" #define DEF_TEXT_INSERT_WIDTH "2" -#define DEF_TEXT_MAX_UNDO "0" +#define DEF_TEXT_MAX_UNDO "0" #define DEF_TEXT_PADX "1" #define DEF_TEXT_PADY "1" #define DEF_TEXT_RELIEF "sunken" @@ -500,8 +500,8 @@ #define DEF_TEXT_STATE "normal" #define DEF_TEXT_TABS "" #define DEF_TEXT_TABSTYLE "tabular" -#define DEF_TEXT_TAKE_FOCUS (char *) NULL -#define DEF_TEXT_UNDO "0" +#define DEF_TEXT_TAKE_FOCUS ((char *) NULL) +#define DEF_TEXT_UNDO "0" #define DEF_TEXT_WIDTH "80" #define DEF_TEXT_WRAP "char" #define DEF_TEXT_XSCROLL_COMMAND "" @@ -523,4 +523,10 @@ #define DEF_TOPLEVEL_SCREEN "" #define DEF_TOPLEVEL_USE "" +/* + * Defaults for busy windows: + */ + +#define DEF_BUSY_CURSOR "watch" + #endif /* _TKUNIXDEFAULT */ diff --git a/unix/tkUnixEmbed.c b/unix/tkUnixEmbed.c index 028d081..58f4ee0 100644 --- a/unix/tkUnixEmbed.c +++ b/unix/tkUnixEmbed.c @@ -4,17 +4,18 @@ * This file contains platform-specific functions for UNIX to provide * basic operations needed for application embedding (where one * application can use as its main window an internal window from some - * other application). + * other application). Also includes code to support busy windows. * * Copyright (c) 1996-1997 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: tkUnixEmbed.c,v 1.13 2008/04/27 22:39:13 dkf Exp $ + * RCS: @(#) $Id: tkUnixEmbed.c,v 1.14 2008/10/20 10:50:20 dkf Exp $ */ #include "tkUnixInt.h" +#include "tkBusy.h" /* * One of the following structures exists for each container in this @@ -1015,6 +1016,176 @@ TkUnixContainerId( } /* + *---------------------------------------------------------------------- + * + * TkpShowBusyWindow -- + * + * Makes a busy window "appear". + * + * Results: + * None. + * + * Side effects: + * Arranges for the busy window to start intercepting events and the + * cursor to change to the configured "hey, I'm busy!" setting. + * + *---------------------------------------------------------------------- + */ + +void +TkpShowBusyWindow( + TkBusy busy) +{ + Busy *busyPtr = (Busy *) busy; + + if (busyPtr->tkBusy != NULL) { + Tk_MapWindow(busyPtr->tkBusy); + + /* + * Always raise the busy window just in case new sibling windows have + * been created in the meantime. Can't use Tk_RestackWindow because it + * doesn't work under Win32. + */ + + XRaiseWindow(Tk_Display(busyPtr->tkBusy), + Tk_WindowId(busyPtr->tkBusy)); + } +} + +/* + *---------------------------------------------------------------------- + * + * TkpHideBusyWindow -- + * + * Makes a busy window "disappear". + * + * Results: + * None. + * + * Side effects: + * Arranges for the busy window to stop intercepting events, and the + * cursor to change back to its normal setting. + * + *---------------------------------------------------------------------- + */ + +void +TkpHideBusyWindow( + TkBusy busy) +{ + Busy *busyPtr = (Busy *) busy; + + if (busyPtr->tkBusy != NULL) { + Tk_UnmapWindow(busyPtr->tkBusy); + } +} + +/* + *---------------------------------------------------------------------- + * + * TkpMakeTransparentWindowExist -- + * + * Construct the platform-specific resources for a transparent window. + * + * Results: + * None. + * + * Side effects: + * Moves the specified window in the stacking order. + * + *---------------------------------------------------------------------- + */ + +void +TkpMakeTransparentWindowExist( + Tk_Window tkwin, /* Token for window. */ + Window parent) /* Parent window. */ +{ + TkWindow *winPtr = (TkWindow *) tkwin; + long int mask = CWDontPropagate | CWEventMask; + + /* + * Ignore the important events while the window is mapped. + */ + +#define USER_EVENTS \ + (EnterWindowMask | LeaveWindowMask | KeyPressMask | KeyReleaseMask | \ + ButtonPressMask | ButtonReleaseMask | PointerMotionMask) +#define PROP_EVENTS \ + (KeyPressMask | KeyReleaseMask | ButtonPressMask | \ + ButtonReleaseMask | PointerMotionMask) + + winPtr->atts.do_not_propagate_mask = PROP_EVENTS; + winPtr->atts.event_mask = USER_EVENTS; + winPtr->changes.border_width = 0; + winPtr->depth = 0; + + winPtr->window = XCreateWindow(winPtr->display, parent, + winPtr->changes.x, winPtr->changes.y, + (unsigned) winPtr->changes.width, /* width */ + (unsigned) winPtr->changes.height, /* height */ + (unsigned) winPtr->changes.border_width, /* border_width */ + winPtr->depth, InputOnly, winPtr->visual, mask, &winPtr->atts); +} + +/* + *---------------------------------------------------------------------- + * + * TkpCreateBusy -- + * + * Construct the platform-specific parts of a busy window. Note that this + * postpones the actual creation of the window resource until later. The + * GetParent() function is a helper for this. + * + * Results: + * None. + * + * Side effects: + * Sets up part of the busy window structure. + * + *---------------------------------------------------------------------- + */ + +static inline Window +GetParent( + Display *display, + Window window) +{ + Window root, parent; + Window *dummy; + unsigned int count; + + if (XQueryTree(display, window, &root, &parent, &dummy, &count) > 0) { + XFree(dummy); + return parent; + } + return None; +} + +void +TkpCreateBusy( + Tk_FakeWin *winPtr, + Tk_Window tkRef, + Window *parentPtr, + Tk_Window tkParent, + TkBusy busy) +{ + if (winPtr->flags & TK_REPARENTED) { + /* + * This works around a bug in the implementation of menubars for + * non-MacIntosh window systems (Win32 and X11). Tk doesn't reset the + * pointers to the parent window when the menu is reparented (since + * winPtr->parentPtr points to the wrong window). We get around this + * by determining the parent via the native API calls. + */ + + *parentPtr = GetParent(Tk_Display(tkRef), Tk_WindowId(tkRef)); + } else { + *parentPtr = Tk_WindowId(tkParent); + } +} + +/* * Local Variables: * mode: c * c-basic-offset: 4 |