void GrUsrVLine(int x,int y1,int y2,GrColor c)
{
U2SX(x,CURC);
U2SY(y1,CURC);
U2SY(y2,CURC);
GrVLine(x,y1,y2,c);
}
/**
* grx_user_draw_vline:
* @x: X coordinate
* @y1: starting Y coordinate
* @y2: ending Y coordinate
* @c: the color
*
* Draws a vertical line on the current context from the starting coordinates
* to the ending coordinates using the specified color.
*
* This is more efficient that using grx_user_draw_line().
*/
void grx_user_draw_vline(int x,int y1,int y2,GrxColor c)
{
U2SX(x,CURC);
U2SY(y1,CURC);
U2SY(y2,CURC);
grx_draw_vline(x,y1,y2,c);
}
void GrUsrCustomBox(int x1,int y1,int x2,int y2,const GrLineOption *lo)
{
U2SX(x1,CURC);
U2SX(x2,CURC);
U2SY(y1,CURC);
U2SY(y2,CURC);
GrCustomBox(x1,y1,x2,y2,lo);
}
void GrUsrFilledBox(int x1,int y1,int x2,int y2,GrColor c)
{
U2SX(x1,CURC);
U2SY(y1,CURC);
U2SX(x2,CURC);
U2SY(y2,CURC);
GrFilledBox(x1,y1,x2,y2,c);
}
void GrUsrPatternedLine(int x1,int y1,int x2,int y2,GrLinePattern *lp)
{
U2SX(x1,CURC);
U2SX(x2,CURC);
U2SY(y1,CURC);
U2SY(y2,CURC);
GrPatternedLine(x1,y1,x2,y2,lp);
}
void GrUsrHLine(int x1,int x2,int y,GrColor c)
{
U2SX(x1,CURC);
U2SX(x2,CURC);
U2SY(y,CURC);
GrHLine(x1,x2,y,c);
}
/**
* grx_user_draw_filled_ellipse_arc_with_pixmap:
* @xc: the X coordinate of the center of the arc
* @yc: the Y coordinate of the center of the arc
* @rx: the radius in the X direction
* @ry: the radius in the Y direction
* @start: the starting angle in 1/10ths of degrees
* @end: the ending angle in 1/10ths of degrees
* @style: the arc style
* @p: the pixmap
*
* Draws a filled arc on the current context centered at the specified
* coordinates from the starting angle to the ending angle with the specified
* radii, arc style and pixmap.
*/
void grx_user_draw_filled_ellipse_arc_with_pixmap(int xc,int yc,int rx,int ry,int start,int end,GrxArcStyle style,GrxPixmap *p)
{
U2SX(xc,CURC);
U2SY(yc,CURC);
SCALE(rx,rx,CURC->x_max,CURC->user_width);
SCALE(ry,ry,CURC->y_max,CURC->user_height);
grx_draw_filled_ellipse_arc_with_pixmap(xc,yc,rx,ry,start,end,style,p);
}
/**
* grx_user_draw_ellipse_arc:
* @xc: the X coordinate of the center of the arc
* @yc: the Y coordinate of the center of the arc
* @rx: the radius in the X direction
* @ry: the radius in the Y direction
* @start: the starting angle in 1/10ths of degrees
* @end: the ending angle in 1/10ths of degrees
* @style: the arc style
* @c: the color
*
* Draws an arc on the current context centered at the specified coordinates
* from the starting angle to the ending angle with the specified radii,
* arc style and color.
*/
void grx_user_draw_ellipse_arc(int xc,int yc,int rx,int ry,int start,int end,GrxArcStyle style,GrxColor c)
{
U2SX(xc,CURC);
U2SY(yc,CURC);
SCALE(rx,rx,CURC->x_max,CURC->user_width);
SCALE(ry,ry,CURC->y_max,CURC->user_height);
grx_draw_ellipse_arc(xc,yc,rx,ry,start,end,style,c);
}
void GrUsrPatternedEllipse(int xc,int yc,int xa,int ya,GrLinePattern *lp)
{
U2SX(xc,CURC);
U2SY(yc,CURC);
SCALE(xa,xa,CURC->gc_xmax,CURC->gc_usrwidth);
SCALE(ya,ya,CURC->gc_ymax,CURC->gc_usrheight);
GrPatternedEllipse(xc,yc,xa,ya,lp);
}
/**
* grx_user_draw_ellipse_with_options:
* @xc: the X coordinate of the center of the ellipse
* @yc: the Y coordinate of the center of the ellipse
* @rx: the radius in the X direction
* @ry: the radius in the Y direction
* @o: the options
*
* Draws an ellipse on the current context using the specified options.
*
* The ellipse can only draw ellipses with its major axis parallel with either
* the X or Y coordinate axis
*/
void grx_user_draw_ellipse_with_options(int xc,int yc,int rx,int ry,const GrxLineOptions *lo)
{
U2SX(xc,CURC);
U2SY(yc,CURC);
SCALE(rx,rx,CURC->x_max,CURC->user_width);
SCALE(ry,ry,CURC->y_max,CURC->user_height);
grx_draw_ellipse_with_options(xc,yc,rx,ry,lo);
}
/**
* grx_user_draw_circle_arc_with_options:
* @xc: the X coordinate of the center of the arc
* @yc: the Y coordinate of the center of the arc
* @r: the radius of the arc
* @start: the starting angle in 1/10ths of degrees
* @end: the ending angle in 1/10ths of degrees
* @style: the arc style
* @o: the options
*
* Draws an arc on the current context centered at the specified coordinates
* from the starting angle to the ending angle with the specified radius,
* arc style and options.
*/
void grx_user_draw_circle_arc_with_options(int xc,int yc,int r,int start,int end,GrxArcStyle style,const GrxLineOptions *lo)
{
#ifdef USR_KEEP_SHAPE
U2SX(xc,CURC);
U2SY(yc,CURC);
SCALE(r,r,CURC->x_max,CURC->user_width);
grx_draw_circle_arc_with_options(xc,yc,r,start,end,style,lo);
#else
grx_user_draw_ellipse_arc_with_options(xc,yc,r,r,start,end,style,lo);
#endif /* USR_KEEP_SHAPE */
}
/**
* grx_user_draw_circle_with_pixmap:
* @xc: the X coordinate of the center of the circle
* @yc: the Y coordinate of the center of the circle
* @r: the radius of the circle
* @o: the line options
* @p: the pixmap
*
* Draws a circle on the current context centered at the specified coordinates
* with the specified radius and line options and pixmap.
*/
void grx_user_draw_circle_with_pixmap (int xc, int yc, int r, GrxLineOptions *o, GrxPixmap *p)
{
#ifdef USR_KEEP_SHAPE
U2SX (xc, CURC);
U2SY (yc, CURC);
SCALE (r, r, CURC->x_max, CURC->user_width);
grx_draw_circle_with_pixmap (xc, yc, r, o, p);
#else
grx_user_draw_ellipse_with_pixmap (xc, yc, r, r, o, p);
#endif /* USR_KEEP_SHAPE */
}
void GrUsrPatternedCircle(int xc,int yc,int r,GrLinePattern *lp)
{
#ifdef USR_KEEP_SHAPE
U2SX(xc,CURC);
U2SY(yc,CURC);
SCALE(r,r,CURC->gc_xmax,CURC->gc_usrwidth);
GrPatternedCircle(xc,yc,r,lp);
#else
GrUsrPatternedEllipse(xc,yc,r,r,lp);
#endif /* USR_KEEP_SHAPE */
}
void GrUsrCircleArc(int xc,int yc,int r,int start,int end,int style,GrColor c)
{
#ifdef USR_KEEP_SHAPE
U2SX(xc,CURC);
U2SY(yc,CURC);
SCALE(r,r,CURC->gc_xmax,CURC->gc_usrwidth);
GrCircleArc(xc,yc,r,start,end,style,c);
#else
GrUsrEllipseArc(xc,yc,r,r,start,end,style,c);
#endif /* USR_KEEP_SHAPE */
}
/**
* grx_user_draw_polyline:
* @n_points: the number of points in @points
* @points: (array length=n_points): an array of #GrxPoint
* @c: the color
*
* Draw a multi-segment line on the current context that connects each point in
* the @points array using the specified color.
*/
void grx_user_draw_polyline(int numpts,GrxPoint *points,GrxColor c)
{
int pt;
GrxPoint *tmp;
setup_ALLOC();
tmp = ALLOC(sizeof(GrxPoint) * numpts);
if (tmp != NULL) {
for ( pt = 0; pt < numpts; pt++) {
tmp[pt] = points[pt];
U2SX(tmp[pt].x,CURC);
U2SY(tmp[pt].y,CURC);
}
grx_draw_polyline(numpts,tmp,c);
FREE(tmp);
}
reset_ALLOC();
}
void GrUsrPolygon(int numpts,int points[][2],GrColor c)
{
int pt;
int (*tmp)[2];
setup_ALLOC();
tmp = ALLOC(sizeof(int) * 2 * numpts);
if (tmp != NULL) {
for ( pt = 0; pt < numpts; pt++) {
tmp[pt][0] = points[pt][0];
tmp[pt][1] = points[pt][1];
U2SX(tmp[pt][0],CURC);
U2SY(tmp[pt][1],CURC);
}
GrPolygon(numpts,tmp,c);
FREE(tmp);
}
reset_ALLOC();
}
/**
* grx_user_draw_filled_pixel_with_pixmap:
* @x: the X coordinate
* @y: the Y coordinate
* @p: the pixmap
*
* Draw a single pixel on the current context at the specified coordinates.
*/
void grx_user_draw_filled_pixel_with_pixmap(int x,int y,GrxPixmap *p)
{
U2SX(x,CURC);
U2SY(y,CURC);
grx_draw_filled_pixel_with_pixmap(x,y,p);
}
void grx_user_draw_text(const char *text, int x, int y, GrxTextOptions *options)
{
U2SX(x, CURC);
U2SY(y, CURC);
grx_draw_text(text, x, y, options);
}
void GrUsrPatternFloodFill(int x, int y, GrColor border, GrPattern *p)
{
U2SX(x,CURC);
U2SY(y,CURC);
GrPatternFloodFill(x,y,border,p);
}