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PROGRAM(GdkDrawable);
#define TWIN ((GdkWindow *)THIS->obj)
#define GC(X) (get_gdkobject(X, GC))
FUNCTION(copy_area, "function(object,int,int,object,int,int,int,int:object)");
RETURNS(GDK.Widget);
ARGS(GDK.GC,int,int,GTK.Widget,int,int,int,int);
NAME_ARGS(gc,xdest,ydest,source,xsource,ysource,width,height);
// Copies the rectangle defined by xsource,ysource and width,height
// from the source widget, and places the results at xdest,ydest in
// the widget in which this function is called.
{
struct object *gc, *source;
GdkWindow *win;
int xd, yd, xs, ys, w, h;
get_all_args("copy_area",args, "%o%d%d%o%d%d%d%d",
&gc, &xd, &yd, &source, &xs, &ys, &w, &h);
if(get_gdkobject( source, Drawable ))
win = get_gdkobject( source, Drawable );
else
win = GTK_WIDGET( get_gtkobject( source ) )->window;
gdk_window_copy_area( TWIN, GC(gc), xd, yd, win, xs, ys, w, h);
RETURN_THIS();
}
FUNCTION(clear, "function(int|void,int|void,int|void,int|void:object)");
NAME_ARGS(x,y,width,height);
// either clears the rectangle defined by the arguments, of if no
// arguments are specified, the whole area
{
int x=0, y=0, w=0, h=0;
if(args==4)
get_all_args("clear", args, "%d%d%d%d", &x, &y, &w, &h);
if(h)
gdk_window_clear_area(TWIN, x,y,w,h);
else
gdk_window_clear(TWIN);
RETURN_THIS();
}
FUNCTION(draw_point, "function(object,int,int:object)");
ARGS(GDK.GC,int,int);
NAME_ARGS(gc,x,y);
// gc, x, y
// img_begin
// w = GTK.Drawing_area()->set_usize(10,10);
// delay: g = GDK.GC(w)->set_foreground( GDK.Color(255,0,0) );
// delay: for(int x = 0; x<10; x++) w->draw_point(g, x, x);
// img_end
{
struct object *g;
int x, y;
get_all_args("draw_point", args, "%o%d%d", &g, &x, &y);
gdk_draw_point( TWIN, GC(g), x, y );
RETURN_THIS();
}
FUNCTION(draw_line, "function(object,int,int,int,int:object)");
ARGS(GDK.GC,int,int,int,int);
NAME_ARGS(gc,x1,y1,x2,y2);
// img_begin
// w = GTK.Drawing_area()->set_usize(100,100);
// delay: g = GDK.GC(w)->set_foreground( GDK.Color(255,0,0) );
// delay: for(int x = 0; x<10; x++) w->draw_line(g,x*10,0,100-x*10,99);
// img_end
{
struct object *g;
int x, y, x2, y2;
get_all_args("draw_line", args, "%o%d%d%d%d", &g, &x, &y, &x2, &y2);
gdk_draw_line( TWIN, GC(g), x, y, x2, y2 );
RETURN_THIS();
}
FUNCTION(draw_rectangle, "function(object,int,int,int,int,int:object)");
ARGS(GDK.GC,int,int,int,int,int);
NAME_ARGS(gc,filledp,x1,y1,x2,y2);
// img_begin
// w = GTK.Drawing_area()->set_usize(100,100);
// delay: g = GDK.GC(w)->set_foreground( GDK.Color(255,0,0) );
// delay: for(int x = 0; x<10; x++) w->draw_rectangle(g,0,x*10,0,100-x*10,99);
// img_end
// img_begin
// w = GTK.Drawing_area()->set_usize(100,100);
// delay: g = GDK.GC(w);
// delay: for(int x = 0; x<30; x++) {
// delay: g->set_foreground(GDK.Color(random(255),random(255),random(255)) );
// delay: w->draw_rectangle(g,1,x*10,0,100-x*10,99);
// delay: }
// img_end
{
struct object *g;
int f, x, y, x2, y2;
get_all_args("draw_rectangle",args, "%o%d%d%d%d%d",&g, &f, &x, &y, &x2, &y2);
gdk_draw_rectangle( TWIN, GC(g), f, x, y, x2, y2 );
RETURN_THIS();
}
FUNCTION(draw_arc, "function(object,int,int,int,int,int,int,int:object)");
ARGS(GDK.GC,int,int,int,int,int,int,int);
NAME_ARGS(gc,filledp,x1,y1,x2,y2,angle1,angle2);
{
struct object *g;
int f, x, y, x2, y2, a1, a2;
get_all_args("draw_arc",args, "%o%d%d%d%d%d%d%d",&g, &f, &x, &y, &x2, &y2,
&a1, &a2);
gdk_draw_arc( TWIN, GC(g), f, x, y, x2, y2, a1, a2 );
RETURN_THIS();
}
FUNCTION(draw_text, "function(object, object, int, int, string,int|void:object)");
ARGS(GDK.GC,GDK.Font,int,int,string,int|void);
NAME_ARGS(gc,font,x,y,text,forcewide);
// y is used as the baseline for the text.
// If forcewide is true, the string will be expanded to a wide string
// even if it is not already one. This is useful when writing text
// using either unicode or some other 16 bit font.
{
struct object *g,*f;
int x, y, force_wide=0;
struct pike_string *s;
char *swapped;
get_all_args("draw_text",args, "%o%o%d%d%W",&g,&f, &x, &y, &s);
if(swapped = get_swapped_string( s,args>5 ))
{
gdk_draw_text( TWIN,get_gdkobject(f,Font), get_gdkobject(g,GC),
x, y, swapped, s->len<<s->size_shift );
free(swapped);
} else {
gdk_draw_text( TWIN, get_gdkobject(f,Font), get_gdkobject(g,GC),
x, y, s->str, s->len<<s->size_shift );
}
RETURN_THIS();
}
FUNCTION(draw_pixmap, "function(object,object,int,int,int,int,int,int:object)");
ARGS(GDK.GC,GDK.Pixmap,int,int,int,int,int,int);
NAME_ARGS(gc,pixmap,xsrc,ysrc,xdest,ydest,width,height);
{
struct object *g, *p;
int xs, ys, xd, yd, w, h;
get_all_args("draw_pixmap",args,"%o%o%d%d%d%d%d%d",
&g,&p,&xs,&ys,&xd,&yd,&w,&h);
gdk_draw_pixmap(TWIN,GC(g),get_gdkobject(p,Drawable),xs,ys,xd,yd,w,h);
RETURN_THIS();
}
FUNCTION(draw_bitmap, "function(object,object,int,int,int,int,int,int:object)");
ARGS(GDK.GC,GDK.Bitmap,int,int,int,int,int,int);
NAME_ARGS(gc,bitmap,xsrc,ysrc,xdest,ydest,width,height);
{
struct object *g, *p;
int xs, ys, xd, yd, w, h;
get_all_args("draw_pixmap",args,"%o%o%d%d%d%d%d%d",
&g,&p,&xs,&ys,&xd,&yd,&w,&h);
/* Hm. gdk_draw_bitmap does not exist? Not that it matters. */
gdk_draw_pixmap(TWIN,GC(g),get_gdkobject(p,Drawable),xs,ys,xd,yd,w,h);
RETURN_THIS();
}
FUNCTION(draw_image, "function(object,object,int,int,int,int,int,int:object)");
ARGS(GDK.GC,GDK.Image,int,int,int,int,int,int);
NAME_ARGS(gc,image,xsrc,ysrc,xdest,ydest,width,height);
{
struct object *g, *p;
int xs, ys, xd, yd, w, h;
get_all_args("draw_pixmap",args,"%o%o%d%d%d%d%d%d",
&g,&p,&xs,&ys,&xd,&yd,&w,&h);
gdk_draw_image(TWIN,GC(g),get_gdkobject(p,Image),xs,ys,xd,yd,w,h);
RETURN_THIS();
}
FUNCTION(xsize, "function(void:int)");
{
int s;
gdk_window_get_size( TWIN, &s, 0 );
push_int( s );
}
FUNCTION(ysize, "function(void:int)");
{
int s;
gdk_window_get_size( TWIN, 0, &s );
push_int( s );
}
FUNCTION(get_geometry, "function(void:mapping(string:int))");
// Get width, height position and depth of the drawable.
{
int x=0, y=0;
int w=0, h=0, d=0;
gdk_window_get_geometry( TWIN, &x, &y, &w, &h, &d );
push_text("x"); push_int(x);
push_text("y"); push_int(y);
push_text("width"); push_int(w);
push_text("height"); push_int(h);
push_text("depth"); push_int(d);
f_aggregate_mapping( 10 );
}
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