diff options
Diffstat (limited to 'generic/tkGrid.c')
-rw-r--r-- | generic/tkGrid.c | 94 |
1 files changed, 57 insertions, 37 deletions
diff --git a/generic/tkGrid.c b/generic/tkGrid.c index ea7a54c..11ae69d 100644 --- a/generic/tkGrid.c +++ b/generic/tkGrid.c @@ -8,7 +8,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tkGrid.c,v 1.3 1999/01/06 21:10:46 stanton Exp $ + * RCS: @(#) $Id: tkGrid.c,v 1.4 1999/04/16 01:51:14 stanton Exp $ */ #include "tkInt.h" @@ -222,14 +222,6 @@ typedef struct Gridder { #define DONT_PROPAGATE 2 /* - * Hash table used to map from Tk_Window tokens to corresponding - * Grid structures: - */ - -static Tcl_HashTable gridHashTable; -static int initialized = 0; - -/* * Prototypes for procedures used only in this file: */ @@ -314,6 +306,7 @@ Tk_GridCmd(clientData, interp, argc, argv) int endX, endY; /* last column/row in the layout */ int x=0, y=0; /* starting pixels for this bounding box */ int width, height; /* size of the bounding box */ + char buf[TCL_INTEGER_SPACE * 4]; if (argc!=3 && argc != 5 && argc != 7) { Tcl_AppendResult(interp, "wrong number of arguments: ", @@ -351,7 +344,7 @@ Tk_GridCmd(clientData, interp, argc, argv) gridPtr = masterPtr->masterDataPtr; if (gridPtr == NULL) { - sprintf(interp->result, "%d %d %d %d",0,0,0,0); + Tcl_SetResult(interp, "0 0 0 0", TCL_STATIC); return(TCL_OK); } @@ -360,7 +353,7 @@ Tk_GridCmd(clientData, interp, argc, argv) endY = MAX(gridPtr->rowEnd, gridPtr->rowMax); if ((endX == 0) || (endY == 0)) { - sprintf(interp->result, "%d %d %d %d",0,0,0,0); + Tcl_SetResult(interp, "0 0 0 0", TCL_STATIC); return(TCL_OK); } if (argc == 3) { @@ -406,8 +399,9 @@ Tk_GridCmd(clientData, interp, argc, argv) height = gridPtr->rowPtr[row2].offset - y; } - sprintf(interp->result, "%d %d %d %d", - x + gridPtr->startX, y + gridPtr->startY, width, height); + sprintf(buf, "%d %d %d %d", x + gridPtr->startX, y + gridPtr->startY, + width, height); + Tcl_SetResult(interp, buf, TCL_VOLATILE); } else if ((c == 'c') && (strncmp(argv[1], "configure", length) == 0)) { if (argv[2][0] != '.') { Tcl_AppendResult(interp, "bad argument \"", argv[2], @@ -459,7 +453,7 @@ Tk_GridCmd(clientData, interp, argc, argv) } else if ((c == 'i') && (strncmp(argv[1], "info", length) == 0)) { register Gridder *slavePtr; Tk_Window slave; - char buffer[70]; + char buffer[64 + TCL_INTEGER_SPACE * 4]; if (argc != 3) { Tcl_AppendResult(interp, "wrong # args: should be \"", @@ -472,7 +466,7 @@ Tk_GridCmd(clientData, interp, argc, argv) } slavePtr = GetGrid(slave); if (slavePtr->masterPtr == NULL) { - interp->result[0] = '\0'; + Tcl_ResetResult(interp); return TCL_OK; } @@ -494,6 +488,7 @@ Tk_GridCmd(clientData, interp, argc, argv) int x, y; /* Offset in pixels, from edge of parent. */ int i, j; /* Corresponding column and row indeces. */ int endX, endY; /* end of grid */ + char buf[TCL_INTEGER_SPACE * 2]; if (argc != 5) { Tcl_AppendResult(interp, "wrong # args: should be \"", @@ -515,7 +510,7 @@ Tk_GridCmd(clientData, interp, argc, argv) masterPtr = GetGrid(master); if (masterPtr->masterDataPtr == NULL) { - sprintf(interp->result, "%d %d", -1, -1); + Tcl_SetResult(interp, "-1 -1", TCL_STATIC); return TCL_OK; } gridPtr = masterPtr->masterDataPtr; @@ -554,7 +549,8 @@ Tk_GridCmd(clientData, interp, argc, argv) } } - sprintf(interp->result, "%d %d", i, j); + sprintf(buf, "%d %d", i, j); + Tcl_SetResult(interp, buf, TCL_VOLATILE); } else if ((c == 'p') && (strncmp(argv[1], "propagate", length) == 0)) { Tk_Window master; int propagate; @@ -571,7 +567,9 @@ Tk_GridCmd(clientData, interp, argc, argv) } masterPtr = GetGrid(master); if (argc == 3) { - interp->result = (masterPtr->flags & DONT_PROPAGATE) ? "0" : "1"; + Tcl_SetResult(interp, + ((masterPtr->flags & DONT_PROPAGATE) ? "0" : "1"), + TCL_STATIC); return TCL_OK; } if (Tcl_GetBoolean(interp, argv[3], &propagate) != TCL_OK) { @@ -609,13 +607,16 @@ Tk_GridCmd(clientData, interp, argc, argv) masterPtr = GetGrid(master); if (masterPtr->masterDataPtr != NULL) { + char buf[TCL_INTEGER_SPACE * 2]; + SetGridSize(masterPtr); gridPtr = masterPtr->masterDataPtr; - sprintf(interp->result, "%d %d", - MAX(gridPtr->columnEnd, gridPtr->columnMax), - MAX(gridPtr->rowEnd, gridPtr->rowMax)); + sprintf(buf, "%d %d", + MAX(gridPtr->columnEnd, gridPtr->columnMax), + MAX(gridPtr->rowEnd, gridPtr->rowMax)); + Tcl_SetResult(interp, buf, TCL_VOLATILE); } else { - sprintf(interp->result, "%d %d",0, 0); + Tcl_SetResult(interp, "0 0", TCL_STATIC); } } else if ((c == 's') && (strncmp(argv[1], "slaves", length) == 0) && (length > 1)) { @@ -757,12 +758,16 @@ Tk_GridCmd(clientData, interp, argc, argv) Tcl_Free((char *)argvPtr); } if ((argc == 4) && (ok == TCL_OK)) { - sprintf(interp->result,"-minsize %d -pad %d -weight %d", + char buf[64 + TCL_INTEGER_SPACE * 3]; + + sprintf(buf, "-minsize %d -pad %d -weight %d", slotPtr[slot].minSize,slotPtr[slot].pad, slotPtr[slot].weight); + Tcl_SetResult(interp, buf, TCL_VOLATILE); return (TCL_OK); } else if (argc == 4) { - sprintf(interp->result,"-minsize %d -pad %d -weight %d", 0,0,0); + Tcl_SetResult(interp, "-minsize 0 -pad 0 -weight 0", + TCL_STATIC); return (TCL_OK); } @@ -783,8 +788,12 @@ Tk_GridCmd(clientData, interp, argc, argv) } if (strncmp(argv[i], "-minsize", length) == 0) { if (argc == 5) { - int value = ok == TCL_OK ? slotPtr[slot].minSize : 0; - sprintf(interp->result,"%d",value); + char buf[TCL_INTEGER_SPACE]; + int value; + + value = (ok == TCL_OK) ? slotPtr[slot].minSize : 0; + sprintf(buf, "%d", value); + Tcl_SetResult(interp, buf, TCL_VOLATILE); } else if (Tk_GetPixels(interp, master, argv[i+1], &size) != TCL_OK) { Tcl_Free((char *)argvPtr); @@ -796,8 +805,12 @@ Tk_GridCmd(clientData, interp, argc, argv) else if (strncmp(argv[i], "-weight", length) == 0) { int wt; if (argc == 5) { - int value = ok == TCL_OK ? slotPtr[slot].weight : 0; - sprintf(interp->result,"%d",value); + char buf[TCL_INTEGER_SPACE]; + int value; + + value = (ok == TCL_OK) ? slotPtr[slot].weight : 0; + sprintf(buf, "%d", value); + Tcl_SetResult(interp, buf, TCL_VOLATILE); } else if (Tcl_GetInt(interp, argv[i+1], &wt) != TCL_OK) { Tcl_Free((char *)argvPtr); return TCL_ERROR; @@ -812,8 +825,12 @@ Tk_GridCmd(clientData, interp, argc, argv) } else if (strncmp(argv[i], "-pad", length) == 0) { if (argc == 5) { - int value = ok == TCL_OK ? slotPtr[slot].pad : 0; - sprintf(interp->result,"%d",value); + char buf[TCL_INTEGER_SPACE]; + int value; + + value = (ok == TCL_OK) ? slotPtr[slot].pad : 0; + sprintf(buf, "%d", value); + Tcl_SetResult(interp, buf, TCL_VOLATILE); } else if (Tk_GetPixels(interp, master, argv[i+1], &size) != TCL_OK) { Tcl_Free((char *)argvPtr); @@ -1717,10 +1734,11 @@ GetGrid(tkwin) register Gridder *gridPtr; Tcl_HashEntry *hPtr; int new; + TkDisplay *dispPtr = ((TkWindow *) tkwin)->dispPtr; - if (!initialized) { - initialized = 1; - Tcl_InitHashTable(&gridHashTable, TCL_ONE_WORD_KEYS); + if (!dispPtr->gridInit) { + Tcl_InitHashTable(&dispPtr->gridHashTable, TCL_ONE_WORD_KEYS); + dispPtr->gridInit = 1; } /* @@ -1728,7 +1746,7 @@ GetGrid(tkwin) * then create a new one. */ - hPtr = Tcl_CreateHashEntry(&gridHashTable, (char *) tkwin, &new); + hPtr = Tcl_CreateHashEntry(&dispPtr->gridHashTable, (char *) tkwin, &new); if (!new) { return (Gridder *) Tcl_GetHashValue(hPtr); } @@ -2048,6 +2066,7 @@ GridStructureProc(clientData, eventPtr) XEvent *eventPtr; /* Describes what just happened. */ { register Gridder *gridPtr = (Gridder *) clientData; + TkDisplay *dispPtr = ((TkWindow *) gridPtr->tkwin)->dispPtr; if (eventPtr->type == ConfigureNotify) { if (!(gridPtr->flags & REQUESTED_RELAYOUT)) { @@ -2075,7 +2094,7 @@ GridStructureProc(clientData, eventPtr) nextPtr = gridPtr2->nextPtr; gridPtr2->nextPtr = NULL; } - Tcl_DeleteHashEntry(Tcl_FindHashEntry(&gridHashTable, + Tcl_DeleteHashEntry(Tcl_FindHashEntry(&dispPtr->gridHashTable, (char *) gridPtr->tkwin)); if (gridPtr->flags & REQUESTED_RELAYOUT) { Tk_CancelIdleCall(ArrangeGrid, (ClientData) gridPtr); @@ -2110,7 +2129,7 @@ GridStructureProc(clientData, eventPtr) * * Results: * TCL_OK is returned if all went well. Otherwise, TCL_ERROR is - * returned and interp->result is set to contain an error message. + * returned and the interp's result is set to contain an error message. * * Side effects: * Slave windows get taken over by the grid. @@ -2284,7 +2303,8 @@ ConfigureSlaves(interp, tkwin, argc, argv) return TCL_ERROR; } if (other == slave) { - sprintf(interp->result,"Window can't be managed in itself"); + Tcl_SetResult(interp, "Window can't be managed in itself", + TCL_STATIC); return TCL_ERROR; } masterPtr = GetGrid(other); |