static void tglgrid_dialog(t_tg *tg, t_symbol *s, int argc, t_atom *argv) {
UNUSED(s);
if (!tg)
error("tglgrid: tried to set properties on a non-existant grid");
else if (argc != 6)
error("tglgrid: invalid number of arguments passed to tglgrid_dialog. (Expected 6, got %d)",
argc);
else if (argv[0].a_type != A_FLOAT ||
argv[1].a_type != A_FLOAT ||
argv[2].a_type != A_FLOAT ||
argv[3].a_type != A_FLOAT ||
argv[4].a_type != A_SYMBOL ||
argv[5].a_type != A_SYMBOL)
error("tglgrid: invalid parameter types passed to tglgrid_dialog");
else {
t_int newcols = (t_int)argv[0].a_w.w_float;
t_int newrows = (t_int)argv[1].a_w.w_float;
tg->cell_size = (t_int)argv[2].a_w.w_float;
tg->spacing = (t_int)argv[3].a_w.w_float;
snprintf(tg->tglfill,8,argv[4].a_w.w_symbol->s_name);
snprintf(tg->untglfill,8,argv[5].a_w.w_symbol->s_name);
// need to erase before we change # of rows/cols
// so we erase the old size
draw_erase(tg,tg->glist);
resize_to(tg,newcols,newrows);
draw_new(tg,tg->glist);
}
}
static void tglgrid_vis(t_gobj *z, t_glist *glist, int vis) {
t_tg *tg = (t_tg*)z;
if (vis)
draw_new(tg, glist);
else
draw_erase(tg, glist);
}
gboolean whiteb_board_motion(GtkWidget *canvas, GdkEventMotion *ev, gpointer user_data)
{
if(whiteb_tool_mode == WHITEB_LINE)
{
if((ev->state & GDK_BUTTON1_MASK)==GDK_BUTTON1_MASK)
{
draw_sync_buffers(canvas);
draw_temp_line(canvas,oldx,oldy,ev->x,ev->y,2);
}
}
else if(whiteb_tool_mode == WHITEB_FREEHAND)
{
if((ev->state & GDK_BUTTON1_MASK)==GDK_BUTTON1_MASK)
draw_line(canvas,oldx,oldy,ev->x, ev->y,0,0,0,2);
oldx = ev->x;
oldy = ev->y;
}
else if(whiteb_tool_mode == WHITEB_ERASER)
{
draw_sync_buffers(canvas);
draw_temp_rect(canvas,ev->x,ev->y,width);
if((ev->state & GDK_BUTTON1_MASK)==GDK_BUTTON1_MASK)
draw_erase(canvas,oldx, oldy,ev->x, ev->y,width);
oldx = ev->x;
oldy = ev->y;
}
else
{
oldx = ev->x;
oldy = ev->y;
}
return 1;
}
void tg_size(t_tg* tg, t_floatarg cf, t_floatarg rf) {
t_int c = (t_int)cf;
t_int r = (t_int)rf;
if (c != tg->cols || r != tg->rows) {
draw_erase(tg,tg->glist);
resize_to(tg,c,r);
draw_new(tg,tg->glist);
}
}