Exemplos de grbrush_get_font_extents em C++ (Cpp)

Exemplo n.º 1

Arquivo: menu.c Projeto: Soren-Nordstrom/Ion3

static void calc_entry_dimens(WMenu *menu)
{
    int i, n=extl_table_get_n(menu->tab);
    GrFontExtents fnte;
    GrBorderWidths bdw;
    int maxw=0;
    char *str;
    
#if 0    
    if(extl_table_gets_s(menu->tab, title, &str)){
        maxw=grbrush_get_text_width(title_brush, str, strlen(str));
        free(str);
    }
#endif
    
    for(i=1; i<=n; i++){
        if(extl_table_getis(menu->tab, i, "name", 's', &str)){
            int w=grbrush_get_text_width(menu->entry_brush, 
                                         str, strlen(str));
            if(w>maxw)
                maxw=w;
            free(str);
        }
    }
    
    grbrush_get_border_widths(menu->entry_brush, &bdw);
    grbrush_get_font_extents(menu->entry_brush, &fnte);
    
    menu->max_entry_w=maxw+bdw.left+bdw.right;
    menu->entry_h=fnte.max_height+bdw.top+bdw.bottom;
    menu->entry_spacing=bdw.spacing;
}

Exemplo n.º 2

Arquivo: infowin.c Projeto: Soren-Nordstrom/Ion3

static void infowin_resize(WInfoWin *p)
{
    WRQGeomParams rq=RQGEOMPARAMS_INIT;
    const char *str=INFOWIN_BUFFER(p);
    GrBorderWidths bdw;
    GrFontExtents fnte;
    
    rq.flags=REGION_RQGEOM_WEAK_X|REGION_RQGEOM_WEAK_Y;
    
    rq.geom.x=REGION_GEOM(p).x;
    rq.geom.y=REGION_GEOM(p).y;
    
    grbrush_get_border_widths(p->brush, &bdw);
    grbrush_get_font_extents(p->brush, &fnte);
        
    rq.geom.w=bdw.left+bdw.right;
    rq.geom.w+=grbrush_get_text_width(p->brush, str, strlen(str));
    rq.geom.h=fnte.max_height+bdw.top+bdw.bottom;

    if(rectangle_compare(&rq.geom, &REGION_GEOM(p))!=RECTANGLE_SAME)
        region_rqgeom((WRegion*)p, &rq, NULL);
}

Exemplo n.º 3

Arquivo: resize.c Projeto: dkogan/notion

static WInfoWin *setup_moveres_display(WWindow *parent, int cx, int cy)
{
    GrBorderWidths bdw;
    GrFontExtents fnte;
    WInfoWin *infowin;
    WFitParams fp;

    fp.mode=REGION_FIT_EXACT;
    fp.g.x=0;
    fp.g.y=0;
    fp.g.w=1;
    fp.g.h=1;

    infowin=create_infowin(parent, &fp, "moveres_display");

    if(infowin==NULL)
        return NULL;

    grbrush_get_border_widths(INFOWIN_BRUSH(infowin), &bdw);
    grbrush_get_font_extents(INFOWIN_BRUSH(infowin), &fnte);

    /* Create move/resize position/size display window */
    fp.g.w=3;
    fp.g.w+=chars_for_num(REGION_GEOM(parent).w);
    fp.g.w+=chars_for_num(REGION_GEOM(parent).h);
    fp.g.w*=max_width(INFOWIN_BRUSH(infowin), "0123456789x+");
    fp.g.w+=bdw.left+bdw.right;
    fp.g.h=fnte.max_height+bdw.top+bdw.bottom;;

    fp.g.x=cx-fp.g.w/2;
    fp.g.y=cy-fp.g.h/2;

    region_fitrep((WRegion*)infowin, NULL, &fp);
    region_map((WRegion*)infowin);

    return infowin;
}