From b0c35f58d26f893651b184d10fecc54fc68e4586 Mon Sep 17 00:00:00 2001 From: dkf Date: Fri, 4 Nov 2005 23:41:56 +0000 Subject: ANSIfy --- generic/tkCanvArc.c | 207 +++++++++++++++++++++++++--------------------------- 1 file changed, 98 insertions(+), 109 deletions(-) diff --git a/generic/tkCanvArc.c b/generic/tkCanvArc.c index 39b5266..200f737 100644 --- a/generic/tkCanvArc.c +++ b/generic/tkCanvArc.c @@ -9,7 +9,7 @@ * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tkCanvArc.c,v 1.13 2005/10/17 21:24:36 dkf Exp $ + * RCS: @(#) $Id: tkCanvArc.c,v 1.14 2005/11/04 23:41:56 dkf Exp $ */ #include @@ -113,83 +113,72 @@ static Tk_CustomOption pixelOption = { }; static Tk_ConfigSpec configSpecs[] = { - {TK_CONFIG_CUSTOM, "-activedash", (char *) NULL, (char *) NULL, - (char *) NULL, Tk_Offset(ArcItem, outline.activeDash), + {TK_CONFIG_CUSTOM, "-activedash", NULL, NULL, + NULL, Tk_Offset(ArcItem, outline.activeDash), TK_CONFIG_NULL_OK, &dashOption}, - {TK_CONFIG_COLOR, "-activefill", (char *) NULL, (char *) NULL, - (char *) NULL, Tk_Offset(ArcItem, activeFillColor), - TK_CONFIG_NULL_OK}, - {TK_CONFIG_COLOR, "-activeoutline", (char *) NULL, (char *) NULL, - (char *) NULL, Tk_Offset(ArcItem, outline.activeColor), - TK_CONFIG_NULL_OK}, - {TK_CONFIG_BITMAP, "-activeoutlinestipple", (char *) NULL, (char *) NULL, - (char *) NULL, Tk_Offset(ArcItem, outline.activeStipple), - TK_CONFIG_NULL_OK}, - {TK_CONFIG_BITMAP, "-activestipple", (char *) NULL, (char *) NULL, - (char *) NULL, Tk_Offset(ArcItem, activeFillStipple), - TK_CONFIG_NULL_OK}, - {TK_CONFIG_CUSTOM, "-activewidth", (char *) NULL, (char *) NULL, + {TK_CONFIG_COLOR, "-activefill", NULL, NULL, + NULL, Tk_Offset(ArcItem, activeFillColor), TK_CONFIG_NULL_OK}, + {TK_CONFIG_COLOR, "-activeoutline", NULL, NULL, + NULL, Tk_Offset(ArcItem, outline.activeColor), TK_CONFIG_NULL_OK}, + {TK_CONFIG_BITMAP, "-activeoutlinestipple", NULL, NULL, + NULL, Tk_Offset(ArcItem, outline.activeStipple), TK_CONFIG_NULL_OK}, + {TK_CONFIG_BITMAP, "-activestipple", NULL, NULL, + NULL, Tk_Offset(ArcItem, activeFillStipple), TK_CONFIG_NULL_OK}, + {TK_CONFIG_CUSTOM, "-activewidth", NULL, NULL, "0.0", Tk_Offset(ArcItem, outline.activeWidth), TK_CONFIG_DONT_SET_DEFAULT, &pixelOption}, - {TK_CONFIG_CUSTOM, "-dash", (char *) NULL, (char *) NULL, - (char *) NULL, Tk_Offset(ArcItem, outline.dash), + {TK_CONFIG_CUSTOM, "-dash", NULL, NULL, + NULL, Tk_Offset(ArcItem, outline.dash), TK_CONFIG_NULL_OK, &dashOption}, - {TK_CONFIG_PIXELS, "-dashoffset", (char *) NULL, (char *) NULL, + {TK_CONFIG_PIXELS, "-dashoffset", NULL, NULL, "0", Tk_Offset(ArcItem, outline.offset), TK_CONFIG_DONT_SET_DEFAULT}, - {TK_CONFIG_CUSTOM, "-disableddash", (char *) NULL, (char *) NULL, - (char *) NULL, Tk_Offset(ArcItem, outline.disabledDash), + {TK_CONFIG_CUSTOM, "-disableddash", NULL, NULL, + NULL, Tk_Offset(ArcItem, outline.disabledDash), TK_CONFIG_NULL_OK, &dashOption}, - {TK_CONFIG_COLOR, "-disabledfill", (char *) NULL, (char *) NULL, - (char *) NULL, Tk_Offset(ArcItem, disabledFillColor), - TK_CONFIG_NULL_OK}, - {TK_CONFIG_COLOR, "-disabledoutline", (char *) NULL, (char *) NULL, - (char *) NULL, Tk_Offset(ArcItem, outline.disabledColor), - TK_CONFIG_NULL_OK}, - {TK_CONFIG_BITMAP, "-disabledoutlinestipple", (char *) NULL, (char *) NULL, - (char *) NULL, Tk_Offset(ArcItem, outline.disabledStipple), - TK_CONFIG_NULL_OK}, - {TK_CONFIG_BITMAP, "-disabledstipple", (char *) NULL, (char *) NULL, - (char *) NULL, Tk_Offset(ArcItem, disabledFillStipple), - TK_CONFIG_NULL_OK}, - {TK_CONFIG_CUSTOM, "-disabledwidth", (char *) NULL, (char *) NULL, + {TK_CONFIG_COLOR, "-disabledfill", NULL, NULL, + NULL, Tk_Offset(ArcItem, disabledFillColor), TK_CONFIG_NULL_OK}, + {TK_CONFIG_COLOR, "-disabledoutline", NULL, NULL, + NULL, Tk_Offset(ArcItem, outline.disabledColor), TK_CONFIG_NULL_OK}, + {TK_CONFIG_BITMAP, "-disabledoutlinestipple", NULL, NULL, + NULL, Tk_Offset(ArcItem, outline.disabledStipple), TK_CONFIG_NULL_OK}, + {TK_CONFIG_BITMAP, "-disabledstipple", NULL, NULL, + NULL, Tk_Offset(ArcItem, disabledFillStipple), TK_CONFIG_NULL_OK}, + {TK_CONFIG_CUSTOM, "-disabledwidth", NULL, NULL, "0.0", Tk_Offset(ArcItem, outline.disabledWidth), TK_CONFIG_DONT_SET_DEFAULT, &pixelOption}, - {TK_CONFIG_DOUBLE, "-extent", (char *) NULL, (char *) NULL, + {TK_CONFIG_DOUBLE, "-extent", NULL, NULL, "90", Tk_Offset(ArcItem, extent), TK_CONFIG_DONT_SET_DEFAULT}, - {TK_CONFIG_COLOR, "-fill", (char *) NULL, (char *) NULL, - (char *) NULL, Tk_Offset(ArcItem, fillColor), TK_CONFIG_NULL_OK}, - {TK_CONFIG_CUSTOM, "-offset", (char *) NULL, (char *) NULL, + {TK_CONFIG_COLOR, "-fill", NULL, NULL, + NULL, Tk_Offset(ArcItem, fillColor), TK_CONFIG_NULL_OK}, + {TK_CONFIG_CUSTOM, "-offset", NULL, NULL, "0,0", Tk_Offset(ArcItem, tsoffset), TK_CONFIG_DONT_SET_DEFAULT, &offsetOption}, - {TK_CONFIG_COLOR, "-outline", (char *) NULL, (char *) NULL, + {TK_CONFIG_COLOR, "-outline", NULL, NULL, "black", Tk_Offset(ArcItem, outline.color), TK_CONFIG_NULL_OK}, - {TK_CONFIG_CUSTOM, "-outlineoffset", (char *) NULL, (char *) NULL, + {TK_CONFIG_CUSTOM, "-outlineoffset", NULL, NULL, "0,0", Tk_Offset(ArcItem, outline.tsoffset), TK_CONFIG_DONT_SET_DEFAULT, &offsetOption}, - {TK_CONFIG_BITMAP, "-outlinestipple", (char *) NULL, (char *) NULL, - (char *) NULL, Tk_Offset(ArcItem, outline.stipple), - TK_CONFIG_NULL_OK}, - {TK_CONFIG_DOUBLE, "-start", (char *) NULL, (char *) NULL, + {TK_CONFIG_BITMAP, "-outlinestipple", NULL, NULL, + NULL, Tk_Offset(ArcItem, outline.stipple), TK_CONFIG_NULL_OK}, + {TK_CONFIG_DOUBLE, "-start", NULL, NULL, "0", Tk_Offset(ArcItem, start), TK_CONFIG_DONT_SET_DEFAULT}, - {TK_CONFIG_CUSTOM, "-state", (char *) NULL, (char *) NULL, - (char *) NULL, Tk_Offset(Tk_Item, state), TK_CONFIG_NULL_OK, - &stateOption}, - {TK_CONFIG_BITMAP, "-stipple", (char *) NULL, (char *) NULL, - (char *) NULL, Tk_Offset(ArcItem, fillStipple), TK_CONFIG_NULL_OK}, - {TK_CONFIG_CUSTOM, "-style", (char *) NULL, (char *) NULL, - (char *) NULL, Tk_Offset(ArcItem, style), TK_CONFIG_DONT_SET_DEFAULT, + {TK_CONFIG_CUSTOM, "-state", NULL, NULL, + NULL, Tk_Offset(Tk_Item, state), TK_CONFIG_NULL_OK, &stateOption}, + {TK_CONFIG_BITMAP, "-stipple", NULL, NULL, + NULL, Tk_Offset(ArcItem, fillStipple), TK_CONFIG_NULL_OK}, + {TK_CONFIG_CUSTOM, "-style", NULL, NULL, + NULL, Tk_Offset(ArcItem, style), TK_CONFIG_DONT_SET_DEFAULT, &styleOption}, - {TK_CONFIG_CUSTOM, "-tags", (char *) NULL, (char *) NULL, - (char *) NULL, 0, TK_CONFIG_NULL_OK, &tagsOption}, - {TK_CONFIG_CUSTOM, "-width", (char *) NULL, (char *) NULL, + {TK_CONFIG_CUSTOM, "-tags", NULL, NULL, + NULL, 0, TK_CONFIG_NULL_OK, &tagsOption}, + {TK_CONFIG_CUSTOM, "-width", NULL, NULL, "1.0", Tk_Offset(ArcItem, outline.width), TK_CONFIG_DONT_SET_DEFAULT, &pixelOption}, - {TK_CONFIG_END, (char *) NULL, (char *) NULL, (char *) NULL, - (char *) NULL, 0, 0} + {TK_CONFIG_END, NULL, NULL, NULL, NULL, 0, 0} }; /* - * Prototypes for procedures defined in this file: + * Prototypes for functions defined in this file: */ static void ComputeArcBbox(Tk_Canvas canvas, ArcItem *arcPtr); @@ -228,31 +217,31 @@ static int VertLineToArc(double x, double y1, double start, double extent); /* - * The structures below defines the arc item types by means of procedures that + * The structures below defines the arc item types by means of functions that * can be invoked by generic item code. */ Tk_ItemType tkArcType = { - "arc", /* name */ - sizeof(ArcItem), /* itemSize */ - CreateArc, /* createProc */ - configSpecs, /* configSpecs */ - ConfigureArc, /* configureProc */ - ArcCoords, /* coordProc */ - DeleteArc, /* deleteProc */ - DisplayArc, /* displayProc */ - TK_CONFIG_OBJS, /* flags */ - ArcToPoint, /* pointProc */ - ArcToArea, /* areaProc */ - ArcToPostscript, /* postscriptProc */ - ScaleArc, /* scaleProc */ - TranslateArc, /* translateProc */ - (Tk_ItemIndexProc *) NULL, /* indexProc */ - (Tk_ItemCursorProc *) NULL, /* icursorProc */ - (Tk_ItemSelectionProc *) NULL, /* selectionProc */ - (Tk_ItemInsertProc *) NULL, /* insertProc */ - (Tk_ItemDCharsProc *) NULL, /* dTextProc */ - (Tk_ItemType *) NULL, /* nextPtr */ + "arc", /* name */ + sizeof(ArcItem), /* itemSize */ + CreateArc, /* createProc */ + configSpecs, /* configSpecs */ + ConfigureArc, /* configureProc */ + ArcCoords, /* coordProc */ + DeleteArc, /* deleteProc */ + DisplayArc, /* displayProc */ + TK_CONFIG_OBJS, /* flags */ + ArcToPoint, /* pointProc */ + ArcToArea, /* areaProc */ + ArcToPostscript, /* postscriptProc */ + ScaleArc, /* scaleProc */ + TranslateArc, /* translateProc */ + NULL, /* indexProc */ + NULL, /* icursorProc */ + NULL, /* selectionProc */ + NULL, /* insertProc */ + NULL, /* dTextProc */ + NULL, /* nextPtr */ }; #ifndef PI @@ -264,7 +253,7 @@ Tk_ItemType tkArcType = { * * CreateArc -- * - * This procedure is invoked to create a new arc item in a canvas. + * This function is invoked to create a new arc item in a canvas. * * Results: * A standard Tcl return value. If an error occurred in creating the @@ -296,7 +285,7 @@ CreateArc( /* * Carry out initialization that is needed in order to clean up after - * errors during the the remainder of this procedure. + * errors during the the remainder of this function. */ Tk_CreateOutline(&(arcPtr->outline)); @@ -344,7 +333,7 @@ CreateArc( * * ArcCoords -- * - * This procedure is invoked to process the "coords" widget command on + * This function is invoked to process the "coords" widget command on * arcs. See the user documentation for details on what it does. * * Results: @@ -418,7 +407,7 @@ ArcCoords( * * ConfigureArc -- * - * This procedure is invoked to configure various aspects of a arc item, + * This function is invoked to configure various aspects of a arc item, * such as its outline and fill colors. * * Results: @@ -590,8 +579,8 @@ ConfigureArc( * * DeleteArc -- * - * This procedure is called to clean up the data structure associated - * with a arc item. + * This function is called to clean up the data structure associated with + * an arc item. * * Results: * None. @@ -642,8 +631,8 @@ DeleteArc( * * ComputeArcBbox -- * - * This procedure is invoked to compute the bounding box of all the - * pixels that may be drawn as part of an arc. + * This function is invoked to compute the bounding box of all the pixels + * that may be drawn as part of an arc. * * Results: * None. @@ -779,7 +768,7 @@ ComputeArcBbox( * * DisplayArc -- * - * This procedure is invoked to draw an arc item in a given drawable. + * This function is invoked to draw an arc item in a given drawable. * * Results: * None. @@ -1121,7 +1110,7 @@ ArcToPoint( * * ArcToArea -- * - * This procedure is called to determine whether an item lies entirely + * This function is called to determine whether an item lies entirely * inside, entirely outside, or overlapping a given area. * * Results: @@ -1373,7 +1362,7 @@ ArcToArea( * * ScaleArc -- * - * This procedure is invoked to rescale an arc item. + * This function is invoked to rescale an arc item. * * Results: * None. @@ -1410,7 +1399,7 @@ ScaleArc( * * TranslateArc -- * - * This procedure is called to move an arc by a given amount. + * This function is called to move an arc by a given amount. * * Results: * None. @@ -1443,7 +1432,7 @@ TranslateArc( * * ComputeArcOutline -- * - * This procedure creates a polygon describing everything in the outline + * This function creates a polygon describing everything in the outline * for an arc except what's in the curved part. For a "pie slice" arc * this is a V-shaped chunk, and for a "chord" arc this is a linear chunk * (with cutaway corners). For "arc" arcs, this stuff isn't relevant. @@ -1824,7 +1813,7 @@ AngleInRange( * * ArcToPostscript -- * - * This procedure is called to generate Postscript for arc items. + * This function is called to generate Postscript for arc items. * * Results: * The return value is a standard Tcl result. If an error occurs in @@ -1909,7 +1898,7 @@ ArcToPostscript( sprintf(buffer, "matrix currentmatrix\n%.15g %.15g translate %.15g %.15g scale\n", (arcPtr->bbox[0] + arcPtr->bbox[2])/2, (y1 + y2)/2, (arcPtr->bbox[2] - arcPtr->bbox[0])/2, (y1 - y2)/2); - Tcl_AppendResult(interp, buffer, (char *) NULL); + Tcl_AppendResult(interp, buffer, NULL); if (arcPtr->style == CHORD_STYLE) { sprintf(buffer, "0 0 1 %.15g %.15g arc closepath\nsetmatrix\n", ang1, ang2); @@ -1918,20 +1907,20 @@ ArcToPostscript( "0 0 moveto 0 0 1 %.15g %.15g arc closepath\nsetmatrix\n", ang1, ang2); } - Tcl_AppendResult(interp, buffer, (char *) NULL); + Tcl_AppendResult(interp, buffer, NULL); if (Tk_CanvasPsColor(interp, canvas, fillColor) != TCL_OK) { return TCL_ERROR; } if (fillStipple != None) { - Tcl_AppendResult(interp, "clip ", (char *) NULL); + Tcl_AppendResult(interp, "clip ", NULL); if (Tk_CanvasPsStipple(interp, canvas, fillStipple) != TCL_OK) { return TCL_ERROR; } if (arcPtr->outline.gc != None) { - Tcl_AppendResult(interp, "grestore gsave\n", (char *) NULL); + Tcl_AppendResult(interp, "grestore gsave\n", NULL); } } else { - Tcl_AppendResult(interp, "fill\n", (char *) NULL); + Tcl_AppendResult(interp, "fill\n", NULL); } } @@ -1943,15 +1932,15 @@ ArcToPostscript( sprintf(buffer, "matrix currentmatrix\n%.15g %.15g translate %.15g %.15g scale\n", (arcPtr->bbox[0] + arcPtr->bbox[2])/2, (y1 + y2)/2, (arcPtr->bbox[2] - arcPtr->bbox[0])/2, (y1 - y2)/2); - Tcl_AppendResult(interp, buffer, (char *) NULL); + Tcl_AppendResult(interp, buffer, NULL); sprintf(buffer, "0 0 1 %.15g %.15g", ang1, ang2); Tcl_AppendResult(interp, buffer, - " arc\nsetmatrix\n0 setlinecap\n", (char *) NULL); + " arc\nsetmatrix\n0 setlinecap\n", NULL); if (Tk_CanvasPsOutline(canvas, itemPtr, &(arcPtr->outline)) != TCL_OK){ return TCL_ERROR; } if (arcPtr->style != ARC_STYLE) { - Tcl_AppendResult(interp, "grestore gsave\n", (char *) NULL); + Tcl_AppendResult(interp, "grestore gsave\n", NULL); if (arcPtr->style == CHORD_STYLE) { Tk_CanvasPsPath(interp, canvas, arcPtr->outlinePtr, CHORD_OUTLINE_PTS); @@ -1963,14 +1952,14 @@ ArcToPostscript( return TCL_ERROR; } if (stipple != None) { - Tcl_AppendResult(interp, "clip ", (char *) NULL); + Tcl_AppendResult(interp, "clip ", NULL); if (Tk_CanvasPsStipple(interp, canvas, stipple) != TCL_OK){ return TCL_ERROR; } } else { - Tcl_AppendResult(interp, "fill\n", (char *) NULL); + Tcl_AppendResult(interp, "fill\n", NULL); } - Tcl_AppendResult(interp, "grestore gsave\n", (char *) NULL); + Tcl_AppendResult(interp, "grestore gsave\n", NULL); Tk_CanvasPsPath(interp, canvas, arcPtr->outlinePtr + 2*PIE_OUTLINE1_PTS, PIE_OUTLINE2_PTS); @@ -1980,12 +1969,12 @@ ArcToPostscript( return TCL_ERROR; } if (stipple != None) { - Tcl_AppendResult(interp, "clip ", (char *) NULL); + Tcl_AppendResult(interp, "clip ", NULL); if (Tk_CanvasPsStipple(interp, canvas, stipple) != TCL_OK) { return TCL_ERROR; } } else { - Tcl_AppendResult(interp, "fill\n", (char *) NULL); + Tcl_AppendResult(interp, "fill\n", NULL); } } } @@ -1998,7 +1987,7 @@ ArcToPostscript( * * StyleParseProc -- * - * This procedure is invoked during option processing to handle the + * This function is invoked during option processing to handle the * "-style" option. * * Results: @@ -2047,7 +2036,7 @@ StyleParseProc( } Tcl_AppendResult(interp, "bad -style option \"", value, - "\": must be arc, chord, or pieslice", (char *) NULL); + "\": must be arc, chord, or pieslice", NULL); *stylePtr = PIESLICE_STYLE; return TCL_ERROR; } @@ -2057,13 +2046,13 @@ StyleParseProc( * * StylePrintProc -- * - * This procedure is invoked by the Tk configuration code to produce a + * This function is invoked by the Tk configuration code to produce a * printable string for the "-style" configuration option. * * Results: * The return value is a string describing the state for the item * referred to by "widgRec". In addition, *freeProcPtr is filled in with - * the address of a procedure to call to free the result string when it's + * the address of a function to call to free the result string when it's * no longer needed (or NULL to indicate that the string doesn't need to * be freed). * -- cgit v0.12