Exemplo n.º 1
0
static void show_color(MBLOCK *mblk, int col_id)
{
    int  save_win_id;
    char *label;
    int  colornamecount;
    char **arraydata;
    int win_id   = mblk->info->colorwin_id; 
    int block_id = mblk->info->colorblock_id;
    int array_id = mblk->info->colorarray_id;
    
    g_push_gc();
    save_win_id=g_get_windownr();
    g_select_window(win_id);
    g_delete_object(mblk->spar[S_COLORMAP].obj_id+1);
    g_open_object(mblk->spar[S_COLORMAP].obj_id+1);
    g_select_viewport(mblk->spar[S_COLORMAP].vp_id);
    g_set_foreground(col_id);

    g_fillrectangle(0,MAXROW,MAXCOLUMN,MAXROW+1);
    g_moveto(0.2,MAXROW+0.2);
    if (col_id == G_WHITE )
        g_set_foreground(G_BLACK);
    else
        g_set_foreground(G_WHITE);

    g_set_font(G_FONT_HELVETICA_BOLD,G_RELATIVE_FONTSCALING);
    g_set_charsize(1.0);
    arraydata = psnd_get_colornames(&colornamecount);
    label = psnd_sprintf_temp("Block%d:%s:Color=%d", 
                    block_id+1, arraydata[array_id], col_id);
    g_label(label);
    g_close_object(mblk->spar[S_COLORMAP].obj_id+1);
    g_call_object(mblk->spar[S_COLORMAP].obj_id+1);
    g_flush();
    g_pop_gc();
    g_select_window(save_win_id);
}
Exemplo n.º 2
0
void begin_tab(int *pln, int *pcode, int *cp) {
	vector<int> delta;
	int cjust, save_fnt;
 	double zzz, save_hei, base_owidth;
	(*pln)++;
	string line;
	stringstream tab_buf;
	g_get_font(&save_fnt);
	g_get_hei(&save_hei);
	g_get_just(&cjust);
	g_textfindend("o",&base_owidth,&zzz);
	int save_pln = *pln;
	while (begin_line_norep(pln, line)) {
		tab_line_delta(line, tab_buf, delta);
	}
	*pln = save_pln;
	while (begin_line_norep(pln, line)) {
		tab_line(line, tab_buf, base_owidth, delta);
	}
	// cout << "tab buf '" << tab_buf.str() << "'" << endl;
	g_set_font(save_fnt);
	g_set_hei(save_hei);
	text_block(tab_buf.str(),0.0,cjust);
}
Exemplo n.º 3
0
/*
 * Display the color map in a window
 */
void psnd_show_colormap(MBLOCK *mblk, int numcol)
{
    float x0,y0,dx,dy,box_height,box_width;
    int nx,ny,win_id, save_win_id,bar_id;
    char string[5];
    int i,ix,iy,color=0;
    int colornamecount;
    char **arraydata;

    if (mblk->info->colorwin_id) {
        g_raise_window(mblk->info->colorwin_id);
        return;
    }

    arraydata = psnd_get_colornames(&colornamecount);
    box_width  = 60.0;
    box_height = 30.0;
    nx = sqrt(numcol);
    if (nx>MAXCOLUMN) nx=MAXCOLUMN;
    ny = numcol/nx;
    if (nx*ny < numcol) ny++;
    
    x0 = 0.0;
    y0 = 0.0;
    dx = box_width*(nx);
    dy = box_height*(ny);
    g_push_gc();
    save_win_id=g_get_windownr();

    mblk->info->colorwin_id = 
        g_open_window(G_SCREEN, x0, y0, dx, dy, "Colormap",
                          G_WIN_BUFFER|
                          G_WIN_BUTTONBAR2);

/*    g_popup_follow_cursor(TRUE);    */
    g_delete_object(mblk->spar[S_COLORMAP].obj_id);
    g_open_object(mblk->spar[S_COLORMAP].obj_id);
    g_set_viewport(mblk->spar[S_COLORMAP].vp_id, 0, 0, 1, 1);
    g_set_world(mblk->spar[S_COLORMAP].vp_id, 0, 0, nx+0.01, 1+ny+0.01);
    g_select_viewport(mblk->spar[S_COLORMAP].vp_id);
    g_set_clipping(FALSE);
    g_set_font(G_FONT_HELVETICA_BOLD,G_RELATIVE_FONTSCALING);
    g_set_charsize(1.0);
    for (iy=0;iy<ny;iy++) {
        for(ix=0;ix<nx;ix++) {
            g_set_foreground(color);
            g_fillrectangle(ix,ny-iy-1,ix+1,ny-iy);
            g_moveto((float)ix+0.25,(float)(ny-iy-1)+0.25);
            if ((color%(numcol)) == G_WHITE )
                g_set_foreground(G_BLACK);
            else
                g_set_foreground(G_WHITE);
            sprintf(string,"%d",color);
            g_label(string);
            color++;
        }
    }
    g_close_object(mblk->spar[S_COLORMAP].obj_id);
    g_call_object(mblk->spar[S_COLORMAP].obj_id);

    bar_id = g_menu_create_buttonbox2(mblk->info->colorwin_id, 1);
    mblk->info->colorbar_id = bar_id;
    g_menu_append_button(bar_id, "Quit", COL_QUIT);
    g_menu_append_button(bar_id, "Reset", COL_DEF);
    g_menu_append_button(bar_id, "Save", COL_WRITE);
    g_menu_append_button(bar_id, "Retrieve", COL_READ);
#ifdef _WIN32
    g_menu_append_button(bar_id, "Item", COL_ITEM);
#else
    {
    char *data[MAX_BLOCK] = { "1", "2", "3", "4", 
                              "5", "6", "7", "8",
                              "9", "10", "11", "12" };
    assert(mblk->info->colorblock_id <= 12);
    g_menu_append_optionmenu(bar_id, "Block", 
           COL_BLOCK, MAXBLK, 
           mblk->info->colorblock_id, data);
    }
    g_menu_append_optionmenu(bar_id, "Item", 
                             COL_ARRAY, colornamecount, 
                             mblk->info->colorarray_id, 
                             arraydata);
#endif
    g_menu_create_buttonbox2(mblk->info->colorwin_id, -1);
    g_flush();
    g_pop_gc();
    g_select_window(save_win_id);

    color = psnd_get_colorvalue(mblk,mblk->info->colorarray_id, 
                                 mblk->info->colorblock_id);
            
    show_color(mblk, color);

}