*--------------------------------------------------------------
*/
-Tk_3DBorder
-Tk_Get3DBorder(interp, tkwin, colormap, colorName)
- Tcl_Interp *interp; /* Place to store an error message. */
- Tk_Window tkwin; /* Token for window in which
+Tk_3DBorder
+Tk_Get3DBorder (
+ Tcl_Interp *interp, /* Place to store an error message. */
+ Tk_Window tkwin, /* Token for window in which
* border will be drawn. */
- Colormap colormap; /* Colormap to use for allocating border
+ Colormap colormap, /* Colormap to use for allocating border
* colors. None means use default colormap
* for screen. */
- Tk_Uid colorName; /* String giving name of color
+ Tk_Uid colorName /* String giving name of color
* for window background. */
+)
{
BorderKey key;
Tcl_HashEntry *hashPtr;
*--------------------------------------------------------------
*/
-void
-Tk_Draw3DRectangle(display, drawable, border, x, y, width, height,
- borderWidth, relief)
- Display *display; /* X display in which to draw. */
- Drawable drawable; /* X window or pixmap in which to draw. */
- Tk_3DBorder border; /* Token for border to draw. */
- int x, y, width, height; /* Outside area of region in
+void
+Tk_Draw3DRectangle (
+ Display *display, /* X display in which to draw. */
+ Drawable drawable, /* X window or pixmap in which to draw. */
+ Tk_3DBorder border, /* Token for border to draw. */
+ int x,
+ int y,
+ int width,
+ int height, /* Outside area of region in
* which border will be drawn. */
- int borderWidth; /* Desired width for border, in
+ int borderWidth, /* Desired width for border, in
* pixels. */
- int relief; /* Should be either TK_RELIEF_RAISED
+ int relief /* Should be either TK_RELIEF_RAISED
* or TK_RELIEF_SUNKEN; indicates
* position of interior of window relative
* to exterior. */
+)
{
register Border *borderPtr = (Border *) border;
GC top, bottom;
*/
char *
-Tk_NameOf3DBorder(border)
- Tk_3DBorder border; /* Token for border. */
+Tk_NameOf3DBorder (
+ Tk_3DBorder border /* Token for border. */
+)
{
Border *borderPtr = (Border *) border;
*--------------------------------------------------------------------
*/
XColor *
-Tk_3DBorderColor(border)
- Tk_3DBorder border;
+Tk_3DBorderColor (Tk_3DBorder border)
{
return(((Border *) border)->bgColorPtr);
}
*--------------------------------------------------------------
*/
-void
-Tk_Free3DBorder(border)
- Tk_3DBorder border; /* Token for border to be released. */
+void
+Tk_Free3DBorder (
+ Tk_3DBorder border /* Token for border to be released. */
+)
{
register Border *borderPtr = (Border *) border;
*----------------------------------------------------------------------
*/
-void
-Tk_SetBackgroundFromBorder(tkwin, border)
- Tk_Window tkwin; /* Window whose background is to be set. */
- Tk_3DBorder border; /* Token for border. */
+void
+Tk_SetBackgroundFromBorder (
+ Tk_Window tkwin, /* Window whose background is to be set. */
+ Tk_3DBorder border /* Token for border. */
+)
{
register Border *borderPtr = (Border *) border;
*----------------------------------------------------------------------
*/
-int
-Tk_GetRelief(interp, name, reliefPtr)
- Tcl_Interp *interp; /* For error messages. */
- char *name; /* Name of a relief type. */
- int *reliefPtr; /* Where to store converted relief. */
+int
+Tk_GetRelief (
+ Tcl_Interp *interp, /* For error messages. */
+ char *name, /* Name of a relief type. */
+ int *reliefPtr /* Where to store converted relief. */
+)
{
char c;
int length;
*/
char *
-Tk_NameOfRelief(relief)
- int relief; /* One of TK_RELIEF_FLAT, TK_RELIEF_RAISED,
+Tk_NameOfRelief (
+ int relief /* One of TK_RELIEF_FLAT, TK_RELIEF_RAISED,
* or TK_RELIEF_SUNKEN. */
+)
{
if (relief == TK_RELIEF_FLAT) {
return "flat";
*--------------------------------------------------------------
*/
-void
-Tk_Draw3DPolygon(display, drawable, border, pointPtr, numPoints,
- borderWidth, leftRelief)
- Display *display; /* X display in which to draw polygon. */
- Drawable drawable; /* X window or pixmap in which to draw. */
- Tk_3DBorder border; /* Token for border to draw. */
- XPoint *pointPtr; /* Array of points describing
+void
+Tk_Draw3DPolygon (
+ Display *display, /* X display in which to draw polygon. */
+ Drawable drawable, /* X window or pixmap in which to draw. */
+ Tk_3DBorder border, /* Token for border to draw. */
+ XPoint *pointPtr, /* Array of points describing
* polygon. All points must be
* absolute (CoordModeOrigin). */
- int numPoints; /* Number of points at *pointPtr. */
- int borderWidth; /* Width of border, measured in
+ int numPoints, /* Number of points at *pointPtr. */
+ int borderWidth, /* Width of border, measured in
* pixels to the left of the polygon's
* trajectory. May be negative. */
- int leftRelief; /* TK_RELIEF_RAISED or
+ int leftRelief /* TK_RELIEF_RAISED or
* TK_RELIEF_SUNKEN: indicates how
* stuff to left of trajectory looks
* relative to stuff on right. */
+)
{
XPoint poly[4], b1, b2, newB1, newB2;
XPoint perp, c, shift1, shift2; /* Used for handling parallel lines. */
*----------------------------------------------------------------------
*/
-void
-Tk_Fill3DRectangle(display, drawable, border, x, y, width,
- height, borderWidth, relief)
- Display *display; /* X display in which to draw rectangle. */
- Drawable drawable; /* X window or pixmap in which to draw. */
- Tk_3DBorder border; /* Token for border to draw. */
- int x, y, width, height; /* Outside area of rectangular region. */
- int borderWidth; /* Desired width for border, in
+void
+Tk_Fill3DRectangle (
+ Display *display, /* X display in which to draw rectangle. */
+ Drawable drawable, /* X window or pixmap in which to draw. */
+ Tk_3DBorder border, /* Token for border to draw. */
+ int x,
+ int y,
+ int width,
+ int height, /* Outside area of rectangular region. */
+ int borderWidth, /* Desired width for border, in
* pixels. Border will be *inside* region. */
- int relief; /* Indicates 3D effect: TK_RELIEF_FLAT,
+ int relief /* Indicates 3D effect: TK_RELIEF_FLAT,
* TK_RELIEF_RAISED, or TK_RELIEF_SUNKEN. */
+)
{
register Border *borderPtr = (Border *) border;
*----------------------------------------------------------------------
*/
-void
-Tk_Fill3DPolygon(display, drawable, border, pointPtr, numPoints,
- borderWidth, leftRelief)
- Display *display; /* X display in which to draw polygon. */
- Drawable drawable; /* X window or pixmap in which to draw. */
- Tk_3DBorder border; /* Token for border to draw. */
- XPoint *pointPtr; /* Array of points describing
+void
+Tk_Fill3DPolygon (
+ Display *display, /* X display in which to draw polygon. */
+ Drawable drawable, /* X window or pixmap in which to draw. */
+ Tk_3DBorder border, /* Token for border to draw. */
+ XPoint *pointPtr, /* Array of points describing
* polygon. All points must be
* absolute (CoordModeOrigin). */
- int numPoints; /* Number of points at *pointPtr. */
- int borderWidth; /* Width of border, measured in
+ int numPoints, /* Number of points at *pointPtr. */
+ int borderWidth, /* Width of border, measured in
* pixels to the left of the polygon's
* trajectory. May be negative. */
- int leftRelief; /* Indicates 3D effect of left side of
+ int leftRelief /* Indicates 3D effect of left side of
* trajectory relative to right:
* TK_RELIEF_FLAT, TK_RELIEF_RAISED,
* or TK_RELIEF_SUNKEN. */
+)
{
register Border *borderPtr = (Border *) border;
*-------------------------------------------------------------
*/
-static void
-BorderInit()
+static void
+BorderInit (void)
{
initialized = 1;
Tcl_InitHashTable(&borderTable, sizeof(BorderKey)/sizeof(int));
*--------------------------------------------------------------
*/
-static void
-ShiftLine(p1Ptr, p2Ptr, distance, p3Ptr)
- XPoint *p1Ptr; /* First point on line. */
- XPoint *p2Ptr; /* Second point on line. */
- int distance; /* New line is to be this many
+static void
+ShiftLine (
+ XPoint *p1Ptr, /* First point on line. */
+ XPoint *p2Ptr, /* Second point on line. */
+ int distance, /* New line is to be this many
* units to the left of original
* line, when looking from p1 to
* p2. May be negative. */
- XPoint *p3Ptr; /* Store coords of point on new
+ XPoint *p3Ptr /* Store coords of point on new
* line here. */
+)
{
int dx, dy, dxNeg, dyNeg;
*--------------------------------------------------------------
*/
-static int
-Intersect(a1Ptr, a2Ptr, b1Ptr, b2Ptr, iPtr)
- XPoint *a1Ptr; /* First point of first line. */
- XPoint *a2Ptr; /* Second point of first line. */
- XPoint *b1Ptr; /* First point of second line. */
- XPoint *b2Ptr; /* Second point of second line. */
- XPoint *iPtr; /* Filled in with intersection point. */
+static int
+Intersect (
+ XPoint *a1Ptr, /* First point of first line. */
+ XPoint *a2Ptr, /* Second point of first line. */
+ XPoint *b1Ptr, /* First point of second line. */
+ XPoint *b2Ptr, /* Second point of second line. */
+ XPoint *iPtr /* Filled in with intersection point. */
+)
{
int dxadyb, dxbdya, dxadxb, dyadyb, p, q;
projects / micropolis / blobdiff