/* * CDE - Common Desktop Environment * * Copyright (c) 1993-2012, The Open Group. All rights reserved. * * These libraries and programs are free software; you can * redistribute them and/or modify them under the terms of the GNU * Lesser General Public License as published by the Free Software * Foundation; either version 2 of the License, or (at your option) * any later version. * * These libraries and programs are distributed in the hope that * they will be useful, but WITHOUT ANY WARRANTY; without even the * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR * PURPOSE. See the GNU Lesser General Public License for more * details. * * You should have received a copy of the GNU Lesser General Public * License along with these libraries and programs; if not, write * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth * Floor, Boston, MA 02110-1301 USA */ /* * (c) Copyright 1989, 1990, 1991, 1992, 1993, 1994 OPEN SOFTWARE FOUNDATION, INC. * ALL RIGHTS RESERVED */ /* * Motif Release 1.2.4 */ /* * (c) Copyright 1987, 1988, 1989, 1990 HEWLETT-PACKARD COMPANY */ /* * Included Files: */ #include "WmGlobal.h" #include "WmResNames.h" #include #include #include #include /* * include extern functions */ #include "WmResParse.h" /* * Function Declarations: */ unsigned char *NextToken (); long DecStrToL (); #include "WmResCvt.h" /*************************************<->************************************* * * AddWmResourceConverters (args) * * * Description: * ----------- * This function adds resource type converters for mwm specific resource * types to the X Toolkit collection. * * * Inputs: * ------ * XXinput = ... * * XXinput = ... * * * Outputs: * ------- * XXOutput = ... * * * Comments: * -------- * XXComments ... * *************************************<->***********************************/ void AddWmResourceConverters (void) { XtAppAddConverter (wmGD.mwmAppContext, XtRString, WmRAbsentMapBehavior, (XtConverter)WmCvtStringToAMBehavior, NULL, 0); XtAppAddConverter (wmGD.mwmAppContext, XtRString, WmRCFocusPolicy, (XtConverter)WmCvtStringToCFocus, NULL, 0); XtAppAddConverter (wmGD.mwmAppContext, XtRString, WmRClientDecor, (XtConverter)WmCvtStringToCDecor, NULL, 0); XtAppAddConverter (wmGD.mwmAppContext, XtRString, WmRClientFunction, (XtConverter)WmCvtStringToCFunc, NULL, 0); XtAppAddConverter (wmGD.mwmAppContext, XtRString, WmRFrameStyle, (XtConverter)WmCvtStringToFrameStyle, NULL, 0); XtAppAddConverter (wmGD.mwmAppContext, XtRString, WmRIconDecor, (XtConverter)WmCvtStringToIDecor, NULL, 0); XtAppAddConverter (wmGD.mwmAppContext, XtRString, WmRIconPlacement, (XtConverter)WmCvtStringToIPlace, NULL, 0); XtAppAddConverter (wmGD.mwmAppContext, XtRString, WmRKFocusPolicy, (XtConverter)WmCvtStringToKFocus, NULL, 0); XtAppAddConverter (wmGD.mwmAppContext, XtRString, WmRSize, (XtConverter)WmCvtStringToSize, NULL, 0); XtAppAddConverter (wmGD.mwmAppContext, XtRString, WmRShowFeedback, (XtConverter)WmCvtStringToShowFeedback, NULL, 0); XtAppAddConverter (wmGD.mwmAppContext, XtRString, WmRUsePPosition, (XtConverter)WmCvtStringToUsePPosition, NULL, 0); } /* END OF FUNCTION AddWmResourceConverters */ /*************************************<->************************************* * * WmCvtStringToAMBehavior (args, numArgs, fromVal, toVal) * * * Description: * ----------- * This function converts a string to an absent map behavior description. * * * Inputs: * ------ * args = additional XrmValue arguments to the converter - NULL here * * numArgs = number of XrmValue arguments - 0 here * * fromVal = resource value to convert * * * Outputs: * ------- * toVal = descriptor to use to return converted value * *************************************<->***********************************/ void WmCvtStringToAMBehavior (XrmValue *args, Cardinal numArgs, XrmValue *fromVal, XrmValue *toVal) { unsigned char *pch = (unsigned char *) (fromVal->addr); unsigned char *pchNext; int len; static int cval; Boolean fHit = False; /* * Absent map behavior policies: */ #define AMAP_BEHAVIOR_ADD_STR (unsigned char *)"add" #define AMAP_BEHAVIOR_MOVE_STR (unsigned char *)"move" #define AMAP_BEHAVIOR_IGNORE_STR (unsigned char *)"ignore" /* * Convert the absent map behavior policy resource value: */ if (*pch && NextToken (pch, &len, &pchNext)) { if ((*pch == 'A') || (*pch == 'a')) { if (StringsAreEqual (pch, AMAP_BEHAVIOR_ADD_STR, len)) { cval = AMAP_BEHAVIOR_ADD; fHit = True; } } else if ((*pch == 'M') || (*pch == 'm')) { if (StringsAreEqual (pch, AMAP_BEHAVIOR_MOVE_STR, len)) { cval = AMAP_BEHAVIOR_MOVE; fHit = True; } } else if ((*pch == 'I') || (*pch == 'i')) { if (StringsAreEqual (pch, AMAP_BEHAVIOR_IGNORE_STR, len)) { cval = AMAP_BEHAVIOR_IGNORE; fHit = True; } } } if (!fHit) { cval = AMAP_BEHAVIOR_ADD; } (*toVal).size = sizeof (int); (*toVal).addr = (caddr_t)&cval; } /* END OF FUNCTION WmCvtStringToAMBehavior */ /*************************************<->************************************* * * WmCvtStringToCFocus (args, numArgs, fromVal, toVal) * * * Description: * ----------- * This function converts a string to a colormap focus policy description. * * * Inputs: * ------ * args = additional XrmValue arguments to the converter - NULL here * * numArgs = number of XrmValue arguments - 0 here * * fromVal = resource value to convert * * * Outputs: * ------- * toVal = descriptor to use to return converted value * *************************************<->***********************************/ void WmCvtStringToCFocus (XrmValue *args, Cardinal numArgs, XrmValue *fromVal, XrmValue *toVal) { unsigned char *pch = (unsigned char *) (fromVal->addr); unsigned char *pchNext; int len; static int cval; Boolean fHit = False; /* * Colormap focus policies: */ #define CMAP_FOCUS_EXPLICIT_STR (unsigned char *)"explicit" #define CMAP_FOCUS_KEYBOARD_STR (unsigned char *)"keyboard" #define CMAP_FOCUS_POINTER_STR (unsigned char *)"pointer" /* * Convert the colormap focus policy resource value: */ if (*pch && NextToken (pch, &len, &pchNext)) { if ((*pch == 'E') || (*pch == 'e')) { if (StringsAreEqual (pch, CMAP_FOCUS_EXPLICIT_STR, len)) { cval = CMAP_FOCUS_EXPLICIT; fHit = True; } } else if ((*pch == 'K') || (*pch == 'k')) { if (StringsAreEqual (pch, CMAP_FOCUS_KEYBOARD_STR, len)) { cval = CMAP_FOCUS_KEYBOARD; fHit = True; } } else if ((*pch == 'P') || (*pch == 'p')) { if (StringsAreEqual (pch, CMAP_FOCUS_POINTER_STR, len)) { cval = CMAP_FOCUS_POINTER; fHit = True; } } } if (!fHit) { cval = CMAP_FOCUS_KEYBOARD; } (*toVal).size = sizeof (int); (*toVal).addr = (caddr_t)&cval; } /* END OF FUNCTION WmCvtStringToCFocus */ /*************************************<->************************************* * * WmCvtStringToCDecor (args, numArgs, fromVal, toVal) * * * Description: * ----------- * This function converts a string to a mwm client window frame decoration * description. * * * Inputs: * ------ * args = NULL (don't care) * * numArgs = 0 (don't care) * * fromVal = resource value to convert * * * Outputs: * ------- * toVal = descriptor to use to return converted value * * * Comments: * -------- * o Accepts the following syntax: * * CDecor ::= [sign] decor_spec [decor_spec ...] * * sign ::= ['+' | '-'] * * decor_spec ::= [sign] decor_name * * decor_name ::= "all" | "none" | "title" | "titlebar" | * "menu" | "minimize" | "maximize" | "resize" * *************************************<->***********************************/ void WmCvtStringToCDecor (XrmValue *args, Cardinal numArgs, XrmValue *fromVal, XrmValue *toVal) { unsigned char *pch = (unsigned char *) (fromVal->addr); unsigned char *pchNext; int len; static int cval; Boolean fHit = False; Boolean fAddNext = True; /* * Client decoration parts: */ #define WM_DECOR_ALL_STR (unsigned char *)"all" #define WM_DECOR_NONE_STR (unsigned char *)"none" #define WM_DECOR_BORDER_STR (unsigned char *)"border" #define WM_DECOR_RESIZEH_STR (unsigned char *)"resizeh" #define WM_DECOR_TITLE_STR (unsigned char *)"title" #define WM_DECOR_TITLEBAR_STR (unsigned char *)"titlebar" #define WM_DECOR_MINIMIZE_STR (unsigned char *)"minimize" #define WM_DECOR_MAXIMIZE_STR (unsigned char *)"maximize" #define WM_DECOR_MENU_STR (unsigned char *)"menu" #define WM_DECOR_RESIZE_STR (unsigned char *)"resize" /* * Check first token. If '-' we subtract from all decoration. * Otherwise, we start with no decoration and add things in. */ if (*pch && (NextToken (pch, &len, &pchNext)) && (*pch == '-')) { cval = WM_DECOR_ALL; fHit = True; } else { cval = WM_DECOR_NONE; } while (*pch && NextToken(pch, &len, &pchNext)) { /* * Strip off "sign" if prepended to another token, and process * that token the next time through. */ if (*pch == '+') { if (len != 1) { pchNext = pch + 1; } fAddNext = TRUE; } else if (*pch == '-') { if (len != 1) { pchNext = pch + 1; } fAddNext = FALSE; } else if ((*pch == 'A') || (*pch == 'a')) { if (StringsAreEqual(pch, WM_DECOR_ALL_STR,len)) { cval = fAddNext ? (cval | WM_DECOR_ALL) : (cval & ~WM_DECOR_ALL); fHit = True; } } else if ((*pch == 'N') || (*pch == 'n')) { if (StringsAreEqual(pch, WM_DECOR_NONE_STR,len)) { /* don't bother adding or subtracting nothing */ fHit = True; } } else if ((*pch == 'T') || (*pch == 't')) { if (StringsAreEqual(pch, WM_DECOR_TITLE_STR,len)) { cval = fAddNext ? (cval | WM_DECOR_TITLE) : (cval & ~WM_DECOR_TITLEBAR); fHit = True; } else if (StringsAreEqual(pch, WM_DECOR_TITLEBAR_STR,len)) { cval = fAddNext ? (cval | WM_DECOR_TITLEBAR) : (cval & ~WM_DECOR_TITLEBAR); fHit = True; } } else if ((*pch == 'M') || (*pch == 'm')) { if (StringsAreEqual(pch, WM_DECOR_MINIMIZE_STR,len)) { cval = fAddNext ? (cval | WM_DECOR_MINIMIZE) : (cval & ~MWM_DECOR_MINIMIZE); fHit = True; } else if (StringsAreEqual(pch, WM_DECOR_MAXIMIZE_STR,len)) { cval = fAddNext ? (cval | WM_DECOR_MAXIMIZE) : (cval & ~MWM_DECOR_MAXIMIZE); fHit = True; } else if (StringsAreEqual(pch, WM_DECOR_MENU_STR,len)) { cval = fAddNext ? (cval | WM_DECOR_SYSTEM) : (cval & ~MWM_DECOR_MENU); fHit = True; } } else if ((*pch == 'R') || (*pch == 'r')) { if (StringsAreEqual(pch, WM_DECOR_RESIZE_STR,len) || StringsAreEqual(pch, WM_DECOR_RESIZEH_STR,len)) { cval = fAddNext ? (cval | WM_DECOR_RESIZEH) : (cval & ~MWM_DECOR_RESIZEH); fHit = True; } } else if ((*pch == 'B') || (*pch == 'b')) { if (StringsAreEqual(pch, WM_DECOR_BORDER_STR,len)) { cval = fAddNext ? (cval | WM_DECOR_BORDER) : (cval & ~WM_DECOR_BORDER); fHit = True; } } pch = pchNext; } if (!fHit) cval = WM_DECOR_ALL; (*toVal).size = sizeof (int); (*toVal).addr = (caddr_t) &cval; } /* END OF FUNCTION WmCvtStringToCDecor */ /*************************************<->************************************* * * WmCvtStringToCFunc (args, numArgs, fromVal, toVal) * * * Description: * ----------- * This function converts a string to a mwm client-applicable function * description. * * * Inputs: * ------ * args = NULL (don't care) * * numArgs = 0 (don't care) * * fromVal = resource value to convert * * * Outputs: * ------- * toVal = descriptor to use to return converted value * * * Comments: * -------- * o Accepts the following syntax: * * CFunc ::= [sign] func_spec [func_spec ...] * * sign ::= ['+' | '-'] * * func_spec ::= [sign] func_name * * func_name ::= "all" | "none" | "resize" | "move" | "minimize" | * "maximize" | "close" * *************************************<->***********************************/ void WmCvtStringToCFunc (XrmValue *args, Cardinal numArgs, XrmValue *fromVal, XrmValue *toVal) { unsigned char *pch = (unsigned char *) (fromVal->addr); unsigned char *pchNext; int len; static int cval; Boolean fHit = False; Boolean fAddNext = True; /* * Client-applicable functions: */ #define WM_FUNC_ALL_STR (unsigned char *)"all" #define WM_FUNC_NONE_STR (unsigned char *)"none" #define WM_FUNC_RESIZE_STR (unsigned char *)"resize" #define WM_FUNC_MOVE_STR (unsigned char *)"move" #define WM_FUNC_MINIMIZE_STR (unsigned char *)"minimize" #define WM_FUNC_MAXIMIZE_STR (unsigned char *)"maximize" #define WM_FUNC_CLOSE_STR (unsigned char *)"close" /* * Check first token. If '-' we subtract from all functions. * Otherwise, we start with no functions and add things in. */ if (*pch && (NextToken (pch, &len, &pchNext)) && (*pch == '-')) { cval = WM_FUNC_ALL; fHit = True; } else { cval = WM_FUNC_NONE; } while (*pch && NextToken(pch, &len, &pchNext)) { /* * Strip off "sign" if prepended to another token, and process * that token the next time through. */ if (*pch == '+') { if (len != 1) { pchNext = pch + 1; } fAddNext = TRUE; } else if (*pch == '-') { if (len != 1) { pchNext = pch + 1; } fAddNext = FALSE; } else if ((*pch == 'A') || (*pch == 'a')) { if (StringsAreEqual(pch, WM_FUNC_ALL_STR,len)) { cval = fAddNext ? (cval | WM_FUNC_ALL) : (cval & ~WM_FUNC_ALL); fHit = True; } } else if ((*pch == 'N') || (*pch == 'n')) { if (StringsAreEqual(pch, WM_FUNC_NONE_STR,len)) { /* don't bother adding or subtracting nothing */ fHit = True; } } else if ((*pch == 'R') || (*pch == 'r')) { if (StringsAreEqual(pch, WM_FUNC_RESIZE_STR,len)) { cval = fAddNext ? (cval | MWM_FUNC_RESIZE) : (cval & ~MWM_FUNC_RESIZE); fHit = True; } } else if ((*pch == 'M') || (*pch == 'm')) { if (StringsAreEqual(pch, WM_FUNC_MINIMIZE_STR,len)) { cval = fAddNext ? (cval | MWM_FUNC_MINIMIZE) : (cval & ~MWM_FUNC_MINIMIZE); fHit = True; } else if (StringsAreEqual(pch, WM_FUNC_MAXIMIZE_STR,len)) { cval = fAddNext ? (cval | MWM_FUNC_MAXIMIZE) : (cval & ~MWM_FUNC_MAXIMIZE); fHit = True; } else if (StringsAreEqual(pch, WM_FUNC_MOVE_STR,len)) { cval = fAddNext ? (cval | MWM_FUNC_MOVE) : (cval & ~MWM_FUNC_MOVE); fHit = True; } } else if ((*pch == 'C') || (*pch == 'c')) { if (StringsAreEqual(pch, WM_FUNC_CLOSE_STR,len)) { cval = fAddNext ? (cval | MWM_FUNC_CLOSE) : (cval & ~MWM_FUNC_CLOSE); fHit = True; } } pch = pchNext; } if (!fHit) cval = WM_FUNC_ALL; (*toVal).size = sizeof (int); (*toVal).addr = (caddr_t) &cval; } /* END OF FUNCTION WmCvtStringToCFunc */ /*************************************<->************************************* * * WmCvtStringToFrameStyle (args, numArgs, fromVal, toVal) * * * Description: * ----------- * This function converts a string to a frame style description. * * * Inputs: * ------ * args = NULL (don't care) * * numArgs = 0 (don't care) * * fromVal = resource value to convert * * * Outputs: * ------- * toVal = descriptor to use to return converted value * *************************************<->***********************************/ void WmCvtStringToFrameStyle (XrmValue *args, Cardinal numArgs, XrmValue *fromVal, XrmValue *toVal) { unsigned char *pch = (unsigned char *) (fromVal->addr); unsigned char *pchNext; int len; static FrameStyle frameStyle; Boolean fHit = False; #define FRAME_STYLE_RECESSED_STR (unsigned char *)"recessed" #define FRAME_STYLE_SLAB_STR (unsigned char *)"slab" /* * Convert the resource value: */ if (*pch && NextToken (pch, &len, &pchNext)) { if ((*pch == 'R') || (*pch == 'r')) { if (StringsAreEqual (pch, FRAME_STYLE_RECESSED_STR, len)) { frameStyle = WmRECESSED; fHit = True; } } else if (StringsAreEqual (pch, FRAME_STYLE_SLAB_STR, len)) { frameStyle = WmSLAB; fHit = True; } } if (!fHit) { frameStyle = WmRECESSED; } (*toVal).size = sizeof (FrameStyle); (*toVal).addr = (caddr_t)&frameStyle; } /* END OF FUNCTION WmCvtStringToFrameStyle */ /*************************************<->************************************* * * WmCvtStringToIDecor (args, numArgs, fromVal, toVal) * * * Description: * ----------- * This function converts a string to an icon decoration description. * * * Inputs: * ------ * args = NULL (don't care) * * numArgs = 0 (don't care) * * fromVal = resource value to convert * * * Outputs: * ------- * toVal = descriptor to use to return converted value * *************************************<->***********************************/ void WmCvtStringToIDecor (XrmValue *args, Cardinal numArgs, XrmValue *fromVal, XrmValue *toVal) { unsigned char *pch = (unsigned char *) (fromVal->addr); unsigned char *pchNext; int len; static int cval; Boolean fHit = False; /* * Icon decoration parts: */ #define ICON_DECOR_IMAGE_STR (unsigned char *)"image" #define ICON_DECOR_LABEL_STR (unsigned char *)"label" #define ICON_DECOR_ACTIVE_LABEL_STR (unsigned char *)"activelabel" /* * Convert the icon decoration resource value: */ cval = 0; while (*pch && NextToken (pch, &len, &pchNext)) { if ((*pch == 'A') || (*pch == 'a')) { if (StringsAreEqual (pch, ICON_DECOR_ACTIVE_LABEL_STR, len)) { cval |= ICON_ACTIVE_LABEL_PART; fHit = True; } } else if ((*pch == 'I') || (*pch == 'i')) { if (StringsAreEqual (pch, ICON_DECOR_IMAGE_STR, len)) { cval |= ICON_IMAGE_PART; fHit = True; } } else if ((*pch == 'L') || (*pch == 'l')) { if (StringsAreEqual (pch, ICON_DECOR_LABEL_STR, len)) { cval |= ICON_LABEL_PART; fHit = True; } } pch = pchNext; } /* * If we didn't match anything or only have the active label * (which is just a modifier) then give 'em the whole ball of wax. */ if (!fHit || cval == ICON_ACTIVE_LABEL_PART) { cval = ICON_LABEL_PART | ICON_IMAGE_PART | ICON_ACTIVE_LABEL_PART; } (*toVal).size = sizeof (int); (*toVal).addr = (caddr_t) &cval; } /* END OF FUNCTION WmCvtStringToIDecor */ /*************************************<->************************************* * * WmCvtStringToIPlace (args, numArgs, fromVal, toVal) * * * Description: * ----------- * This function converts a string to an icon placement scheme description. * * * Inputs: * ------ * args = NULL (don't care) * * numArgs = 0 (don't care) * * fromVal = resource value to convert * * * Outputs: * ------- * toVal = descriptor to use to return converted value * *************************************<->***********************************/ void WmCvtStringToIPlace (XrmValue *args, Cardinal numArgs, XrmValue *fromVal, XrmValue *toVal) { unsigned char *pch = (unsigned char *) (fromVal->addr); unsigned char *pchNext; int len; static int cval; Boolean fPrimarySet = False; Boolean fSecondarySet = False; /* * Icon placement layout values: */ #define ICON_PLACE_BOTTOM_STR (unsigned char *)"bottom" #define ICON_PLACE_LEFT_STR (unsigned char *)"left" #define ICON_PLACE_RIGHT_STR (unsigned char *)"right" #define ICON_PLACE_TOP_STR (unsigned char *)"top" #define ICON_PLACE_TIGHT_STR (unsigned char *)"tight" /* * Convert the icon placement resource value: */ cval = 0; while (*pch && NextToken (pch, &len, &pchNext)) { if ((*pch == 'B') || (*pch == 'b')) { if (StringsAreEqual (pch, ICON_PLACE_BOTTOM_STR, len)) { if (!fPrimarySet) { cval |= ICON_PLACE_BOTTOM_PRIMARY; fPrimarySet = True; } else if (!fSecondarySet) { if (!(cval & (ICON_PLACE_BOTTOM_PRIMARY | ICON_PLACE_TOP_PRIMARY))) { cval |= ICON_PLACE_BOTTOM_SECONDARY; fSecondarySet = True; } } } } else if ((*pch == 'L') || (*pch == 'l')) { if (StringsAreEqual (pch, ICON_PLACE_LEFT_STR, len)) { if (!fPrimarySet) { cval |= ICON_PLACE_LEFT_PRIMARY; fPrimarySet = True; } else if (!fSecondarySet) { if (!(cval & (ICON_PLACE_LEFT_PRIMARY | ICON_PLACE_RIGHT_PRIMARY))) { cval |= ICON_PLACE_LEFT_SECONDARY; fSecondarySet = True; } } } } else if ((*pch == 'R') || (*pch == 'r')) { if (StringsAreEqual (pch, ICON_PLACE_RIGHT_STR, len)) { if (!fPrimarySet) { cval |= ICON_PLACE_RIGHT_PRIMARY; fPrimarySet = True; } else if (!fSecondarySet) { if (!(cval & (ICON_PLACE_RIGHT_PRIMARY | ICON_PLACE_LEFT_PRIMARY))) { cval |= ICON_PLACE_RIGHT_SECONDARY; fSecondarySet = True; } } } } else if ((*pch == 'T') || (*pch == 't')) { if (StringsAreEqual (pch, ICON_PLACE_TOP_STR, len)) { if (!fPrimarySet) { cval |= ICON_PLACE_TOP_PRIMARY; fPrimarySet = True; } else if (!fSecondarySet) { if (!(cval & (ICON_PLACE_TOP_PRIMARY | ICON_PLACE_BOTTOM_PRIMARY))) { cval |= ICON_PLACE_TOP_SECONDARY; fSecondarySet = True; } } } else if (StringsAreEqual (pch, ICON_PLACE_TIGHT_STR, len)) { cval |= ICON_PLACE_TIGHT; } } pch = pchNext; } if (!fPrimarySet) { cval = ICON_PLACE_LEFT_PRIMARY; } if (!fSecondarySet) { if (cval & (ICON_PLACE_LEFT_PRIMARY | ICON_PLACE_RIGHT_PRIMARY)) { cval |= ICON_PLACE_BOTTOM_SECONDARY; } else { cval |= ICON_PLACE_LEFT_SECONDARY; } } (*toVal).size = sizeof (int); (*toVal).addr = (caddr_t) &cval; } /* END OF FUNCTION WmCvtStringToIPlace */ /*************************************<->************************************* * * WmCvtStringToKFocus (args, numArgs, fromVal, toVal) * * * Description: * ----------- * This function converts a string to a keyboard focus policy description. * * * Inputs: * ------ * args = NULL (don't care) * * numArgs = 0 (don't care) * * fromVal = resource value to convert * * * Outputs: * ------- * toVal = descriptor to use to return converted value * *************************************<->***********************************/ void WmCvtStringToKFocus (XrmValue *args, Cardinal numArgs, XrmValue *fromVal, XrmValue *toVal) { unsigned char *pch = (unsigned char *) (fromVal->addr); unsigned char *pchNext; int len; static int cval; Boolean fHit = False; /* * Keyboard focus policies: */ #define KEYBOARD_FOCUS_EXPLICIT_STR (unsigned char *)"explicit" #define KEYBOARD_FOCUS_POINTER_STR (unsigned char *)"pointer" /* * Convert the keyboard focus policy resource value: */ if (*pch && NextToken (pch, &len, &pchNext)) { if ((*pch == 'E') || (*pch == 'e')) { if (StringsAreEqual (pch, KEYBOARD_FOCUS_EXPLICIT_STR, len)) { cval = KEYBOARD_FOCUS_EXPLICIT; fHit = True; } } else if ((*pch == 'P') || (*pch == 'p')) { if (StringsAreEqual (pch, KEYBOARD_FOCUS_POINTER_STR, len)) { cval = KEYBOARD_FOCUS_POINTER; fHit = True; } } } if (!fHit) { #if defined(sun) cval = KEYBOARD_FOCUS_POINTER; #else cval = KEYBOARD_FOCUS_EXPLICIT; #endif } (*toVal).size = sizeof (int); (*toVal).addr = (caddr_t)&cval; } /* END OF FUNCTION WmCvtStringToKFocus */ /*************************************<->************************************* * * WmCvtStringToSize (args, numArgs, fromVal, toVal) * * * Description: * ----------- * This function converts a string to a size description (x). * * * Inputs: * ------ * args = NULL (don't care) * * numArgs = 0 (don't care) * * fromVal = resource value to convert * * * Outputs: * ------- * toVal = descriptor to use to return converted value * *************************************<->***********************************/ void WmCvtStringToSize (XrmValue *args, Cardinal numArgs, XrmValue *fromVal, XrmValue *toVal) { unsigned char *pch = (unsigned char *) (fromVal->addr); unsigned char *pchNext; static WHSize cval; int len; /* * Convenience values for WmSize: */ #define VERTICAL_STR (unsigned char *)"vertical" #define HORIZONTAL_STR (unsigned char *)"horizontal" /* * Convert the size resource value. The syntax is "[xX]" * OR it is the string 'vertical' or 'horizontal'. It's kinda neat that * BIGSIZE is a legal Dimension so that we get vertical and horizontal * for free. */ cval.width = 0; cval.height = 0; if (*pch) { cval.width = (int) DecStrToL (pch, &pchNext); if (!((cval.width == 0) && (pchNext == pch))) { /* * Width was converted. * Check for a delimiter (must be 'x' or 'X'): */ pch = pchNext; if (*pch && ((*pch == 'x') || (*pch == 'X'))) { /* * Delimiter found now get the height: */ pch++; cval.height = (int) DecStrToL (pch, &pchNext); } } else { if (*pch && NextToken (pch, &len, &pchNext)) { if ((*pch == 'V') || (*pch == 'v')) { if (StringsAreEqual (pch, VERTICAL_STR, len)) { cval.height = BIGSIZE; } } else if ((*pch == 'H') || (*pch == 'h')) { if (StringsAreEqual (pch, HORIZONTAL_STR, len)) { cval.width = BIGSIZE; } } } } } /* !!! check for the maximum maximum sizes !!! */ (*toVal).size = sizeof (WHSize); (*toVal).addr = (caddr_t)&cval; } /* END OF FUNCTION WmCvtStringToSize */ /*************************************<->************************************* * * WmCvtStringToShowFeedback (args, numArgs, fromVal, toVal) * * * Description: * ----------- * This function converts a string to a value for the showFeedback flag set. * * * Inputs: * ------ * args = NULL (don't care) * * numArgs = 0 (don't care) * * fromVal = resource value to convert * * * Outputs: * ------- * toVal = descriptor to use to return converted value * *************************************<->***********************************/ void WmCvtStringToShowFeedback (XrmValue *args, Cardinal numArgs, XrmValue *fromVal, XrmValue *toVal) { unsigned char *pch = (unsigned char *) (fromVal->addr); unsigned char *pchNext; int len; static int cval; Boolean fHit = False; Boolean fAddNext = True; /* * Names of feedback options */ #define SHOW_FB_ALL_STR (unsigned char *)"all" #define SHOW_FB_BEHAVIOR_STR (unsigned char *)"behavior" #define SHOW_FB_KILL_STR (unsigned char *)"kill" #define SHOW_FB_MOVE_STR (unsigned char *)"move" #define SHOW_FB_NONE_STR (unsigned char *)"none" #define SHOW_FB_PLACEMENT_STR (unsigned char *)"placement" #define SHOW_FB_QUIT_STR (unsigned char *)"quit" #define SHOW_FB_RESIZE_STR (unsigned char *)"resize" #define SHOW_FB_RESTART_STR (unsigned char *)"restart" /* * Check first token. If '-' we subtract from all functions. * Otherwise, we start with no functions and add things in. */ if (*pch && (NextToken (pch, &len, &pchNext)) && (*pch == '-')) { cval = WM_SHOW_FB_DEFAULT; fHit = True; } else { cval = WM_SHOW_FB_NONE; } /* * Convert the feedback option resource value: */ while (*pch && NextToken (pch, &len, &pchNext)) { /* * Strip off "sign" if prepended to another token, and process * that token the next time through. */ if (*pch == '+') { if (len != 1) { pchNext = pch + 1; } fAddNext = TRUE; } else if (*pch == '-') { if (len != 1) { pchNext = pch + 1; } fAddNext = FALSE; } if ((*pch == 'A') || (*pch == 'a')) { if (StringsAreEqual (pch, SHOW_FB_ALL_STR, len)) { cval = fAddNext ? (cval | WM_SHOW_FB_ALL) : (cval & ~WM_SHOW_FB_ALL); fHit = True; } } else if ((*pch == 'B') || (*pch == 'b')) { if (StringsAreEqual (pch, SHOW_FB_BEHAVIOR_STR, len)) { cval = fAddNext ? (cval | WM_SHOW_FB_BEHAVIOR) : (cval & ~WM_SHOW_FB_BEHAVIOR); fHit = True; } } else if ((*pch == 'K') || (*pch == 'k')) { if (StringsAreEqual (pch, SHOW_FB_KILL_STR, len)) { cval = fAddNext ? (cval | WM_SHOW_FB_KILL) : (cval & ~WM_SHOW_FB_KILL); fHit = True; } } else if ((*pch == 'M') || (*pch == 'm')) { if (StringsAreEqual (pch, SHOW_FB_MOVE_STR, len)) { cval = fAddNext ? (cval | WM_SHOW_FB_MOVE) : (cval & ~WM_SHOW_FB_MOVE); fHit = True; } } else if ((*pch == 'N') || (*pch == 'n')) { if (StringsAreEqual (pch, SHOW_FB_NONE_STR, len)) { /* don't bother adding or subtracting nothing */ fHit = True; } } else if ((*pch == 'P') || (*pch == 'p')) { if (StringsAreEqual (pch, SHOW_FB_PLACEMENT_STR, len)) { cval = fAddNext ? (cval | WM_SHOW_FB_PLACEMENT) : (cval & ~WM_SHOW_FB_PLACEMENT); fHit = True; } } else if ((*pch == 'Q') || (*pch == 'q')) { if (StringsAreEqual (pch, SHOW_FB_QUIT_STR, len)) { cval = fAddNext ? (cval | WM_SHOW_FB_QUIT) : (cval & ~WM_SHOW_FB_QUIT); fHit = True; } } else if ((*pch == 'R') || (*pch == 'r')) { if (StringsAreEqual (pch, SHOW_FB_RESIZE_STR, len)) { cval = fAddNext ? (cval | WM_SHOW_FB_RESIZE) : (cval & ~WM_SHOW_FB_RESIZE); fHit = True; } else if (StringsAreEqual (pch, SHOW_FB_RESTART_STR, len)) { cval = fAddNext ? (cval | WM_SHOW_FB_RESTART) : (cval & ~WM_SHOW_FB_RESTART); fHit = True; } } pch = pchNext; } /* * If we didn't match anything then set to default. */ if (!fHit) { cval = WM_SHOW_FB_DEFAULT; } (*toVal).size = sizeof (int); (*toVal).addr = (caddr_t) &cval; } /* END OF FUNCTION WmCvtStringToShowFeedback */ /*************************************<->************************************* * * WmCvtStringToUsePPosition (args, numArgs, fromVal, toVal) * * * Description: * ----------- * This function converts a string to a keyboard focus policy description. * * * Inputs: * ------ * args = NULL (don't care) * * numArgs = 0 (don't care) * * fromVal = resource value to convert * * * Outputs: * ------- * toVal = descriptor to use to return converted value * *************************************<->***********************************/ void WmCvtStringToUsePPosition (XrmValue *args, Cardinal numArgs, XrmValue *fromVal, XrmValue *toVal) { unsigned char *pch = (unsigned char *) (fromVal->addr); unsigned char *pchNext; int len; static int cval; Boolean fHit = False; #define USE_PPOSITION_NONZERO_STR (unsigned char *)"nonzero" #define USE_PPOSITION_ON_STR (unsigned char *)"on" #define USE_PPOSITION_OFF_STR (unsigned char *)"off" /* * Convert the use PPosition resource value: */ if (*pch && NextToken (pch, &len, &pchNext)) { if ((*pch == 'N') || (*pch == 'n')) { if (StringsAreEqual (pch, USE_PPOSITION_NONZERO_STR, len)) { cval = USE_PPOSITION_NONZERO; fHit = True; } } else if (StringsAreEqual (pch, USE_PPOSITION_OFF_STR, len)) { cval = USE_PPOSITION_OFF; fHit = True; } else if (StringsAreEqual (pch, USE_PPOSITION_ON_STR, len)) { cval = USE_PPOSITION_ON; fHit = True; } } if (!fHit) { cval = USE_PPOSITION_NONZERO; } (*toVal).size = sizeof (int); (*toVal).addr = (caddr_t)&cval; } /* END OF FUNCTION WmCvtStringToUsePPosition */ /*************************************<->************************************* * * NextToken (pchIn, pLen, ppchNext) * * * Description: * ----------- * XXDescription ... * * * Inputs: * ------ * pchIn = pointer to start of next token * * * Outputs: * ------- * pLen = pointer to integer containing number of characters in next token * ppchNext = address of pointer to following token * * Return = next token or NULL * * * Comments: * -------- * None. * *************************************<->***********************************/ unsigned char *NextToken (unsigned char *pchIn, int *pLen, unsigned char **ppchNext) { unsigned char *pchR = pchIn; int i; int chlen; for (i = 0; ((chlen = mblen((char *)pchIn, MB_CUR_MAX)) > 0) && (pchIn[0] != '\0'); i++) /* find end of word: requires singlebyte whitespace terminator */ { if ((chlen == 1) && isspace (*pchIn)) { break; } pchIn += chlen; } /* skip to next word */ ScanWhitespace (&pchIn); *ppchNext = pchIn; *pLen = i; if (i) { return(pchR); } else { return(NULL); } } /* END OF FUNCTION NextToken */ /*************************************<->************************************* * * StringsAreEqual (pch1, pch2, len) * * * Description: * ----------- * XXDescription ... * * * Inputs: * ------ * pch1 = * pch2 = * len = * * * Outputs: * ------- * Return = (Boolean) True iff strings match (case insensitive) * * * Comments: * -------- * None. * *************************************<->***********************************/ Boolean StringsAreEqual (unsigned char *pch1, unsigned char *pch2, int len) { int chlen1; int chlen2; wchar_t wch1; wchar_t wch2; while (len && ((chlen1 = mbtowc (&wch1, (char *) pch1, MB_CUR_MAX)) > 0) && ((chlen2 = mbtowc (&wch2, (char *) pch2, MB_CUR_MAX)) == chlen1) ) { if (chlen1 == 1) /* singlebyte characters -- make case insensitive */ { if ((isupper (*pch1) ? tolower(*pch1) : *pch1) != (isupper (*pch2) ? tolower(*pch2) : *pch2)) { break; } } else /* multibyte characters */ { if (wch1 != wch2) { break; } } pch1 += chlen1; pch2 += chlen2; len--; } return (len == 0); } /* END OF StringsAreEqual */ /*************************************<->************************************* * * long * DecStrToL (str, ptr) * * * Description: * ----------- * Converts a decimal string to a long. * * * Inputs: * ------ * str = character string * * * Outputs: * ------- * *ptr = pointer to character terminating str or str * Return = long value * * * Comments: * -------- * Leading whitespace is ignored. * Returns long value with *ptr pointing at character terminating the decimal * string. * Returns 0 with *ptr == str if no integer can be formed. * *************************************<->***********************************/ long DecStrToL (unsigned char *str, unsigned char **ptr) { long val = 0; *ptr = str; while ((mblen ((char *)str, MB_CUR_MAX) == 1) && isspace (*str)) /* Ignore leading whitespace */ { str++; } /* If we can start, we will reset *ptr */ if ((mblen ((char *)str, MB_CUR_MAX) == 1) && isdigit (*str)) { while ((mblen ((char *)str, MB_CUR_MAX) == 1) && isdigit (*str)) { val = val * 10 + (*str - '0'); str++; } *ptr = str; } return (val); } /* END OF FUNCTION DecStrToL */