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-rw-r--r--generic/tkRectOval.c233
1 files changed, 135 insertions, 98 deletions
diff --git a/generic/tkRectOval.c b/generic/tkRectOval.c
index c9cd7cb..50b5f1a 100644
--- a/generic/tkRectOval.c
+++ b/generic/tkRectOval.c
@@ -10,7 +10,6 @@
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
-#include <stdio.h>
#include "tkInt.h"
#include "tkCanvas.h"
@@ -43,40 +42,35 @@ typedef struct RectOvalItem {
* Information used for parsing configuration specs:
*/
-static Tk_CustomOption stateOption = {
- (Tk_OptionParseProc *) TkStateParseProc,
- TkStatePrintProc, (ClientData) 2
+static const Tk_CustomOption stateOption = {
+ TkStateParseProc, TkStatePrintProc, INT2PTR(2)
};
-static Tk_CustomOption tagsOption = {
- (Tk_OptionParseProc *) Tk_CanvasTagsParseProc,
- Tk_CanvasTagsPrintProc, (ClientData) NULL
+static const Tk_CustomOption tagsOption = {
+ Tk_CanvasTagsParseProc, Tk_CanvasTagsPrintProc, NULL
};
-static Tk_CustomOption dashOption = {
- (Tk_OptionParseProc *) TkCanvasDashParseProc,
- TkCanvasDashPrintProc, (ClientData) NULL
+static const Tk_CustomOption dashOption = {
+ TkCanvasDashParseProc, TkCanvasDashPrintProc, NULL
};
-static Tk_CustomOption offsetOption = {
- (Tk_OptionParseProc *) TkOffsetParseProc,
- TkOffsetPrintProc, (ClientData) TK_OFFSET_RELATIVE
+static const Tk_CustomOption offsetOption = {
+ TkOffsetParseProc, TkOffsetPrintProc, INT2PTR(TK_OFFSET_RELATIVE)
};
-static Tk_CustomOption pixelOption = {
- (Tk_OptionParseProc *) TkPixelParseProc,
- TkPixelPrintProc, (ClientData) NULL
+static const Tk_CustomOption pixelOption = {
+ TkPixelParseProc, TkPixelPrintProc, NULL
};
-static Tk_ConfigSpec configSpecs[] = {
+static const Tk_ConfigSpec configSpecs[] = {
{TK_CONFIG_CUSTOM, "-activedash", NULL, NULL,
NULL, Tk_Offset(RectOvalItem, outline.activeDash),
TK_CONFIG_NULL_OK, &dashOption},
{TK_CONFIG_COLOR, "-activefill", NULL, NULL,
- NULL, Tk_Offset(RectOvalItem, activeFillColor), TK_CONFIG_NULL_OK},
+ NULL, Tk_Offset(RectOvalItem, activeFillColor), TK_CONFIG_NULL_OK, NULL},
{TK_CONFIG_COLOR, "-activeoutline", NULL, NULL,
- NULL, Tk_Offset(RectOvalItem, outline.activeColor), TK_CONFIG_NULL_OK},
+ NULL, Tk_Offset(RectOvalItem, outline.activeColor), TK_CONFIG_NULL_OK, NULL},
{TK_CONFIG_BITMAP, "-activeoutlinestipple", NULL, NULL,
NULL, Tk_Offset(RectOvalItem, outline.activeStipple),
- TK_CONFIG_NULL_OK},
+ TK_CONFIG_NULL_OK, NULL},
{TK_CONFIG_BITMAP, "-activestipple", NULL, NULL,
- NULL, Tk_Offset(RectOvalItem, activeFillStipple), TK_CONFIG_NULL_OK},
+ NULL, Tk_Offset(RectOvalItem, activeFillStipple), TK_CONFIG_NULL_OK, NULL},
{TK_CONFIG_CUSTOM, "-activewidth", NULL, NULL,
"0.0", Tk_Offset(RectOvalItem, outline.activeWidth),
TK_CONFIG_DONT_SET_DEFAULT, &pixelOption},
@@ -85,45 +79,45 @@ static Tk_ConfigSpec configSpecs[] = {
TK_CONFIG_NULL_OK, &dashOption},
{TK_CONFIG_PIXELS, "-dashoffset", NULL, NULL,
"0", Tk_Offset(RectOvalItem, outline.offset),
- TK_CONFIG_DONT_SET_DEFAULT},
+ TK_CONFIG_DONT_SET_DEFAULT, NULL},
{TK_CONFIG_CUSTOM, "-disableddash", NULL, NULL,
NULL, Tk_Offset(RectOvalItem, outline.disabledDash),
TK_CONFIG_NULL_OK, &dashOption},
{TK_CONFIG_COLOR, "-disabledfill", NULL, NULL,
- NULL, Tk_Offset(RectOvalItem, disabledFillColor), TK_CONFIG_NULL_OK},
+ NULL, Tk_Offset(RectOvalItem, disabledFillColor), TK_CONFIG_NULL_OK, NULL},
{TK_CONFIG_COLOR, "-disabledoutline", NULL, NULL,
NULL, Tk_Offset(RectOvalItem, outline.disabledColor),
- TK_CONFIG_NULL_OK},
+ TK_CONFIG_NULL_OK, NULL},
{TK_CONFIG_BITMAP, "-disabledoutlinestipple", NULL, NULL,
NULL, Tk_Offset(RectOvalItem, outline.disabledStipple),
- TK_CONFIG_NULL_OK},
+ TK_CONFIG_NULL_OK, NULL},
{TK_CONFIG_BITMAP, "-disabledstipple", NULL, NULL,
- NULL, Tk_Offset(RectOvalItem, disabledFillStipple), TK_CONFIG_NULL_OK},
+ NULL, Tk_Offset(RectOvalItem, disabledFillStipple), TK_CONFIG_NULL_OK, NULL},
{TK_CONFIG_PIXELS, "-disabledwidth", NULL, NULL,
"0.0", Tk_Offset(RectOvalItem, outline.disabledWidth),
TK_CONFIG_DONT_SET_DEFAULT, &pixelOption},
{TK_CONFIG_COLOR, "-fill", NULL, NULL,
- NULL, Tk_Offset(RectOvalItem, fillColor), TK_CONFIG_NULL_OK},
+ NULL, Tk_Offset(RectOvalItem, fillColor), TK_CONFIG_NULL_OK, NULL},
{TK_CONFIG_CUSTOM, "-offset", NULL, NULL,
"0,0", Tk_Offset(RectOvalItem, tsoffset),
TK_CONFIG_DONT_SET_DEFAULT, &offsetOption},
{TK_CONFIG_COLOR, "-outline", NULL, NULL,
- "black", Tk_Offset(RectOvalItem, outline.color), TK_CONFIG_NULL_OK},
+ "black", Tk_Offset(RectOvalItem, outline.color), TK_CONFIG_NULL_OK, NULL},
{TK_CONFIG_CUSTOM, "-outlineoffset", NULL, NULL,
"0,0", Tk_Offset(RectOvalItem, outline.tsoffset),
TK_CONFIG_DONT_SET_DEFAULT, &offsetOption},
{TK_CONFIG_BITMAP, "-outlinestipple", NULL, NULL,
- NULL, Tk_Offset(RectOvalItem, outline.stipple), TK_CONFIG_NULL_OK},
+ NULL, Tk_Offset(RectOvalItem, outline.stipple), TK_CONFIG_NULL_OK, NULL},
{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(RectOvalItem, fillStipple),TK_CONFIG_NULL_OK},
+ NULL, Tk_Offset(RectOvalItem, fillStipple),TK_CONFIG_NULL_OK, NULL},
{TK_CONFIG_CUSTOM, "-tags", NULL, NULL,
NULL, 0, TK_CONFIG_NULL_OK, &tagsOption},
{TK_CONFIG_CUSTOM, "-width", NULL, NULL,
"1.0", Tk_Offset(RectOvalItem, outline.width),
TK_CONFIG_DONT_SET_DEFAULT, &pixelOption},
- {TK_CONFIG_END, NULL, NULL, NULL, NULL, 0, 0}
+ {TK_CONFIG_END, NULL, NULL, NULL, NULL, 0, 0, NULL}
};
/*
@@ -133,10 +127,10 @@ static Tk_ConfigSpec configSpecs[] = {
static void ComputeRectOvalBbox(Tk_Canvas canvas,
RectOvalItem *rectOvalPtr);
static int ConfigureRectOval(Tcl_Interp *interp, Tk_Canvas canvas,
- Tk_Item *itemPtr, int objc, Tcl_Obj *CONST objv[],
+ Tk_Item *itemPtr, int objc, Tcl_Obj *const objv[],
int flags);
static int CreateRectOval(Tcl_Interp *interp, Tk_Canvas canvas,
- Tk_Item *itemPtr, int objc, Tcl_Obj *CONST objv[]);
+ Tk_Item *itemPtr, int objc, Tcl_Obj *const objv[]);
static void DeleteRectOval(Tk_Canvas canvas, Tk_Item *itemPtr,
Display *display);
static void DisplayRectOval(Tk_Canvas canvas, Tk_Item *itemPtr,
@@ -147,7 +141,7 @@ static int OvalToArea(Tk_Canvas canvas, Tk_Item *itemPtr,
static double OvalToPoint(Tk_Canvas canvas, Tk_Item *itemPtr,
double *pointPtr);
static int RectOvalCoords(Tcl_Interp *interp, Tk_Canvas canvas,
- Tk_Item *itemPtr, int objc, Tcl_Obj *CONST objv[]);
+ Tk_Item *itemPtr, int objc, Tcl_Obj *const objv[]);
static int RectOvalToPostscript(Tcl_Interp *interp,
Tk_Canvas canvas, Tk_Item *itemPtr, int prepass);
static int RectToArea(Tk_Canvas canvas, Tk_Item *itemPtr,
@@ -186,6 +180,7 @@ Tk_ItemType tkRectangleType = {
NULL, /* insertProc */
NULL, /* dTextProc */
NULL, /* nextPtr */
+ NULL, 0, NULL, NULL
};
Tk_ItemType tkOvalType = {
@@ -209,6 +204,7 @@ Tk_ItemType tkOvalType = {
NULL, /* insertProc */
NULL, /* dTextProc */
NULL, /* nextPtr */
+ NULL, 0, NULL, NULL
};
/*
@@ -238,13 +234,13 @@ CreateRectOval(
Tk_Item *itemPtr, /* Record to hold new item; header has been
* initialized by caller. */
int objc, /* Number of arguments in objv. */
- Tcl_Obj *CONST objv[]) /* Arguments describing rectangle. */
+ Tcl_Obj *const objv[]) /* Arguments describing rectangle. */
{
RectOvalItem *rectOvalPtr = (RectOvalItem *) itemPtr;
int i;
if (objc == 0) {
- Tcl_Panic("canvas did not pass any coords\n");
+ Tcl_Panic("canvas did not pass any coords");
}
/*
@@ -269,7 +265,7 @@ CreateRectOval(
*/
for (i = 1; i < objc; i++) {
- char *arg = Tcl_GetString(objv[i]);
+ const char *arg = Tcl_GetString(objv[i]);
if ((arg[0] == '-') && (arg[1] >= 'a') && (arg[1] <= 'z')) {
break;
@@ -313,7 +309,7 @@ RectOvalCoords(
Tk_Item *itemPtr, /* Item whose coordinates are to be read or
* modified. */
int objc, /* Number of coordinates supplied in objv. */
- Tcl_Obj *CONST objv[]) /* Array of coordinates: x1,y1,x2,y2,... */
+ Tcl_Obj *const objv[]) /* Array of coordinates: x1,y1,x2,y2,... */
{
RectOvalItem *rectOvalPtr = (RectOvalItem *) itemPtr;
@@ -322,17 +318,13 @@ RectOvalCoords(
*/
if (objc == 0) {
- Tcl_Obj *obj = Tcl_NewObj();
-
- Tcl_ListObjAppendElement(NULL, obj,
- Tcl_NewDoubleObj(rectOvalPtr->bbox[0]));
- Tcl_ListObjAppendElement(NULL, obj,
- Tcl_NewDoubleObj(rectOvalPtr->bbox[1]));
- Tcl_ListObjAppendElement(NULL, obj,
- Tcl_NewDoubleObj(rectOvalPtr->bbox[2]));
- Tcl_ListObjAppendElement(NULL, obj,
- Tcl_NewDoubleObj(rectOvalPtr->bbox[3]));
- Tcl_SetObjResult(interp, obj);
+ Tcl_Obj *bbox[4];
+
+ bbox[0] = Tcl_NewDoubleObj(rectOvalPtr->bbox[0]);
+ bbox[1] = Tcl_NewDoubleObj(rectOvalPtr->bbox[1]);
+ bbox[2] = Tcl_NewDoubleObj(rectOvalPtr->bbox[2]);
+ bbox[3] = Tcl_NewDoubleObj(rectOvalPtr->bbox[3]);
+ Tcl_SetObjResult(interp, Tcl_NewListObj(4, bbox));
return TCL_OK;
}
@@ -352,10 +344,11 @@ RectOvalCoords(
*/
if (objc != 4) {
- char buf[64 + TCL_INTEGER_SPACE];
-
- sprintf(buf, "wrong # coordinates: expected 0 or 4, got %d", objc);
- Tcl_SetResult(interp, buf, TCL_VOLATILE);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "wrong # coordinates: expected 0 or 4, got %d", objc));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "COORDS",
+ (rectOvalPtr->header.typePtr == &tkRectangleType
+ ? "RECTANGLE" : "OVAL"), NULL);
return TCL_ERROR;
}
@@ -402,7 +395,7 @@ ConfigureRectOval(
Tk_Canvas canvas, /* Canvas containing itemPtr. */
Tk_Item *itemPtr, /* Rectangle item to reconfigure. */
int objc, /* Number of elements in objv. */
- Tcl_Obj *CONST objv[], /* Arguments describing things to configure. */
+ Tcl_Obj *const objv[], /* Arguments describing things to configure. */
int flags) /* Flags to pass to Tk_ConfigureWidget. */
{
RectOvalItem *rectOvalPtr = (RectOvalItem *) itemPtr;
@@ -418,7 +411,7 @@ ConfigureRectOval(
tkwin = Tk_CanvasTkwin(canvas);
if (TCL_OK != Tk_ConfigureWidget(interp, tkwin, configSpecs, objc,
- (CONST char **)objv, (char *) rectOvalPtr, flags|TK_CONFIG_OBJS)) {
+ (const char **)objv, (char *) rectOvalPtr, flags|TK_CONFIG_OBJS)) {
return TCL_ERROR;
}
state = itemPtr->state;
@@ -481,7 +474,7 @@ ConfigureRectOval(
rectOvalPtr->outline.gc = newGC;
if (state == TK_STATE_NULL) {
- state = ((TkCanvas *)canvas)->canvas_state;
+ state = Canvas(canvas)->canvas_state;
}
if (state == TK_STATE_HIDDEN) {
ComputeRectOvalBbox(canvas, rectOvalPtr);
@@ -490,7 +483,7 @@ ConfigureRectOval(
color = rectOvalPtr->fillColor;
stipple = rectOvalPtr->fillStipple;
- if (((TkCanvas *)canvas)->currentItemPtr == itemPtr) {
+ if (Canvas(canvas)->currentItemPtr == itemPtr) {
if (rectOvalPtr->activeFillColor!=NULL) {
color = rectOvalPtr->activeFillColor;
}
@@ -519,9 +512,10 @@ ConfigureRectOval(
}
#ifdef MAC_OSX_TK
/*
- * Mac OS X CG drawing needs access to the outline linewidth
- * even for fills (as linewidth controls antialiasing).
+ * Mac OS X CG drawing needs access to the outline linewidth even for
+ * fills (as linewidth controls antialiasing).
*/
+
gcValues.line_width = rectOvalPtr->outline.gc != None ?
rectOvalPtr->outline.gc->line_width : 0;
mask |= GCLineWidth;
@@ -634,7 +628,7 @@ ComputeRectOvalBbox(
Tk_State state = rectOvalPtr->header.state;
if (state == TK_STATE_NULL) {
- state = ((TkCanvas *)canvas)->canvas_state;
+ state = Canvas(canvas)->canvas_state;
}
width = rectOvalPtr->outline.width;
@@ -643,7 +637,7 @@ ComputeRectOvalBbox(
rectOvalPtr->header.x2 = rectOvalPtr->header.y2 = -1;
return;
}
- if (((TkCanvas *)canvas)->currentItemPtr == (Tk_Item *)rectOvalPtr) {
+ if (Canvas(canvas)->currentItemPtr == (Tk_Item *) rectOvalPtr) {
if (rectOvalPtr->outline.activeWidth>width) {
width = rectOvalPtr->outline.activeWidth;
}
@@ -677,11 +671,11 @@ ComputeRectOvalBbox(
* correct place to solve it, but it works.
*/
-#ifdef __WIN32__
+#ifdef _WIN32
bloat = 1;
#else
bloat = 0;
-#endif
+#endif /* _WIN32 */
} else {
#ifdef MAC_OSX_TK
/*
@@ -693,7 +687,7 @@ ComputeRectOvalBbox(
bloat = (int) (width+1.5)/2;
#else
bloat = (int) (width+1)/2;
-#endif
+#endif /* MAC_OSX_TK */
}
/*
@@ -761,9 +755,9 @@ DisplayRectOval(
* will die if it isn't.
*/
- Tk_CanvasDrawableCoords(canvas, rectOvalPtr->bbox[0], rectOvalPtr->bbox[1],
+ Tk_CanvasDrawableCoords(canvas, rectOvalPtr->bbox[0],rectOvalPtr->bbox[1],
&x1, &y1);
- Tk_CanvasDrawableCoords(canvas, rectOvalPtr->bbox[2], rectOvalPtr->bbox[3],
+ Tk_CanvasDrawableCoords(canvas, rectOvalPtr->bbox[2],rectOvalPtr->bbox[3],
&x2, &y2);
if (x2 <= x1) {
x2 = x1+1;
@@ -779,10 +773,10 @@ DisplayRectOval(
*/
if (state == TK_STATE_NULL) {
- state = ((TkCanvas *)canvas)->canvas_state;
+ state = Canvas(canvas)->canvas_state;
}
fillStipple = rectOvalPtr->fillStipple;
- if (((TkCanvas *)canvas)->currentItemPtr == (Tk_Item *)rectOvalPtr) {
+ if (Canvas(canvas)->currentItemPtr == (Tk_Item *) rectOvalPtr) {
if (rectOvalPtr->activeFillStipple != None) {
fillStipple = rectOvalPtr->activeFillStipple;
}
@@ -884,11 +878,11 @@ RectToPoint(
Tk_State state = itemPtr->state;
if (state == TK_STATE_NULL) {
- state = ((TkCanvas *)canvas)->canvas_state;
+ state = Canvas(canvas)->canvas_state;
}
width = rectPtr->outline.width;
- if (((TkCanvas *)canvas)->currentItemPtr == itemPtr) {
+ if (Canvas(canvas)->currentItemPtr == itemPtr) {
if (rectPtr->outline.activeWidth>width) {
width = rectPtr->outline.activeWidth;
}
@@ -1004,11 +998,11 @@ OvalToPoint(
Tk_State state = itemPtr->state;
if (state == TK_STATE_NULL) {
- state = ((TkCanvas *)canvas)->canvas_state;
+ state = Canvas(canvas)->canvas_state;
}
width = (double) ovalPtr->outline.width;
- if (((TkCanvas *)canvas)->currentItemPtr == itemPtr) {
+ if (Canvas(canvas)->currentItemPtr == itemPtr) {
if (ovalPtr->outline.activeWidth>width) {
width = (double) ovalPtr->outline.activeWidth;
}
@@ -1060,16 +1054,16 @@ RectToArea(
Tk_State state = itemPtr->state;
if (state == TK_STATE_NULL) {
- state = ((TkCanvas *)canvas)->canvas_state;
+ state = Canvas(canvas)->canvas_state;
}
width = rectPtr->outline.width;
- if (((TkCanvas *)canvas)->currentItemPtr == itemPtr) {
- if (rectPtr->outline.activeWidth>width) {
+ if (Canvas(canvas)->currentItemPtr == itemPtr) {
+ if (rectPtr->outline.activeWidth > width) {
width = rectPtr->outline.activeWidth;
}
} else if (state == TK_STATE_DISABLED) {
- if (rectPtr->outline.disabledWidth>0) {
+ if (rectPtr->outline.disabledWidth > 0) {
width = rectPtr->outline.disabledWidth;
}
}
@@ -1129,22 +1123,21 @@ OvalToArea(
* y1, x2, y2) describing rectangular area. */
{
RectOvalItem *ovalPtr = (RectOvalItem *) itemPtr;
- double oval[4], halfWidth;
+ double oval[4], halfWidth, width;
int result;
- double width;
Tk_State state = itemPtr->state;
if (state == TK_STATE_NULL) {
- state = ((TkCanvas *)canvas)->canvas_state;
+ state = Canvas(canvas)->canvas_state;
}
width = ovalPtr->outline.width;
- if (((TkCanvas *)canvas)->currentItemPtr == itemPtr) {
- if (ovalPtr->outline.activeWidth>width) {
+ if (Canvas(canvas)->currentItemPtr == itemPtr) {
+ if (ovalPtr->outline.activeWidth > width) {
width = ovalPtr->outline.activeWidth;
}
} else if (state == TK_STATE_DISABLED) {
- if (ovalPtr->outline.disabledWidth>0) {
+ if (ovalPtr->outline.disabledWidth > 0) {
width = ovalPtr->outline.disabledWidth;
}
}
@@ -1298,13 +1291,14 @@ RectOvalToPostscript(
* information; 0 means final Postscript is
* being created. */
{
- char pathCmd[500];
+ Tcl_Obj *pathObj, *psObj;
RectOvalItem *rectOvalPtr = (RectOvalItem *) itemPtr;
double y1, y2;
XColor *color;
XColor *fillColor;
Pixmap fillStipple;
Tk_State state = itemPtr->state;
+ Tcl_InterpState interpState;
y1 = Tk_CanvasPsY(canvas, rectOvalPtr->bbox[1]);
y2 = Tk_CanvasPsY(canvas, rectOvalPtr->bbox[3]);
@@ -1315,23 +1309,34 @@ RectOvalToPostscript(
*/
if (rectOvalPtr->header.typePtr == &tkRectangleType) {
- sprintf(pathCmd, "%.15g %.15g moveto %.15g 0 rlineto 0 %.15g rlineto %.15g 0 rlineto closepath\n",
+ pathObj = Tcl_ObjPrintf(
+ "%.15g %.15g moveto "
+ "%.15g 0 rlineto "
+ "0 %.15g rlineto "
+ "%.15g 0 rlineto "
+ "closepath\n",
rectOvalPtr->bbox[0], y1,
- rectOvalPtr->bbox[2]-rectOvalPtr->bbox[0], y2-y1,
+ rectOvalPtr->bbox[2]-rectOvalPtr->bbox[0],
+ y2-y1,
rectOvalPtr->bbox[0]-rectOvalPtr->bbox[2]);
} else {
- sprintf(pathCmd, "matrix currentmatrix\n%.15g %.15g translate %.15g %.15g scale 1 0 moveto 0 0 1 0 360 arc\nsetmatrix\n",
+ pathObj = Tcl_ObjPrintf(
+ "matrix currentmatrix\n"
+ "%.15g %.15g translate "
+ "%.15g %.15g scale "
+ "1 0 moveto 0 0 1 0 360 arc\n"
+ "setmatrix\n",
(rectOvalPtr->bbox[0] + rectOvalPtr->bbox[2])/2, (y1 + y2)/2,
(rectOvalPtr->bbox[2] - rectOvalPtr->bbox[0])/2, (y1 - y2)/2);
}
if (state == TK_STATE_NULL) {
- state = ((TkCanvas *)canvas)->canvas_state;
+ state = Canvas(canvas)->canvas_state;
}
color = rectOvalPtr->outline.color;
fillColor = rectOvalPtr->fillColor;
fillStipple = rectOvalPtr->fillStipple;
- if (((TkCanvas *)canvas)->currentItemPtr == itemPtr) {
+ if (Canvas(canvas)->currentItemPtr == itemPtr) {
if (rectOvalPtr->outline.activeColor!=NULL) {
color = rectOvalPtr->outline.activeColor;
}
@@ -1354,24 +1359,38 @@ RectOvalToPostscript(
}
/*
+ * Make our working space.
+ */
+
+ psObj = Tcl_NewObj();
+ interpState = Tcl_SaveInterpState(interp, TCL_OK);
+
+ /*
* First draw the filled area of the rectangle.
*/
if (fillColor != NULL) {
- Tcl_AppendResult(interp, pathCmd, NULL);
+ Tcl_AppendObjToObj(psObj, pathObj);
+
+ Tcl_ResetResult(interp);
if (Tk_CanvasPsColor(interp, canvas, fillColor) != TCL_OK) {
- return TCL_ERROR;
+ goto error;
}
+ Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
+
if (fillStipple != None) {
- Tcl_AppendResult(interp, "clip ", NULL);
+ Tcl_AppendToObj(psObj, "clip ", -1);
+
+ Tcl_ResetResult(interp);
if (Tk_CanvasPsStipple(interp, canvas, fillStipple) != TCL_OK) {
- return TCL_ERROR;
+ goto error;
}
+ Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
if (color != NULL) {
- Tcl_AppendResult(interp, "grestore gsave\n", NULL);
+ Tcl_AppendToObj(psObj, "grestore gsave\n", -1);
}
} else {
- Tcl_AppendResult(interp, "fill\n", NULL);
+ Tcl_AppendToObj(psObj, "fill\n", -1);
}
}
@@ -1380,14 +1399,32 @@ RectOvalToPostscript(
*/
if (color != NULL) {
- Tcl_AppendResult(interp, pathCmd, "0 setlinejoin 2 setlinecap\n",
- NULL);
+ Tcl_AppendObjToObj(psObj, pathObj);
+ Tcl_AppendToObj(psObj, "0 setlinejoin 2 setlinecap\n", -1);
+
+ Tcl_ResetResult(interp);
if (Tk_CanvasPsOutline(canvas, itemPtr,
- &(rectOvalPtr->outline))!= TCL_OK) {
- return TCL_ERROR;
+ &rectOvalPtr->outline)!= TCL_OK) {
+ goto error;
}
+ Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
}
+
+ /*
+ * Plug the accumulated postscript back into the result.
+ */
+
+ (void) Tcl_RestoreInterpState(interp, interpState);
+ Tcl_AppendObjToObj(Tcl_GetObjResult(interp), psObj);
+ Tcl_DecrRefCount(psObj);
+ Tcl_DecrRefCount(pathObj);
return TCL_OK;
+
+ error:
+ Tcl_DiscardInterpState(interpState);
+ Tcl_DecrRefCount(psObj);
+ Tcl_DecrRefCount(pathObj);
+ return TCL_ERROR;
}
/*
generated by cgit v0.12 at 2024-11-03 04:16:54 (GMT)