Esempi in C++ (Cpp) per _cairo_quartz_font_face_scaled_font_create

Esempio n. 1

File: cairo-quartz-font.c Progetto: colama/colama-3rdparty-tools

static cairo_status_t
_cairo_quartz_font_create_toy (cairo_toy_font_face_t *toy_face,
			       const cairo_matrix_t *font_matrix,
			       const cairo_matrix_t *ctm,
			       const cairo_font_options_t *options,
			       cairo_scaled_font_t **font_out)
{
    cairo_font_face_t *face;
    cairo_scaled_font_t *scaled_font;
    cairo_status_t status;

    status = _cairo_quartz_font_get_implementation (toy_face, &face);
    if (status)
	return status;

    status = _cairo_quartz_font_face_scaled_font_create (face,
							 font_matrix, ctm,
							 options,
							 &scaled_font);
    cairo_font_face_destroy (face);
    if (status)
	return status;

    *font_out = scaled_font;
    return CAIRO_STATUS_SUCCESS;
}

Esempio n. 2

File: cairo-quartz-font.c Progetto: EdgarChen/mozilla-cvs-history

static cairo_status_t
_cairo_quartz_font_create_toy(cairo_toy_font_face_t *toy_face,
			      const cairo_matrix_t *font_matrix,
			      const cairo_matrix_t *ctm,
			      const cairo_font_options_t *options,
			      cairo_scaled_font_t **font_out)
{
    const char *family = toy_face->family;
    char *full_name = malloc(strlen(family) + 64); // give us a bit of room to tack on Bold, Oblique, etc.
    CFStringRef cgFontName = NULL;
    CGFontRef cgFont = NULL;
    int loop;

    cairo_status_t status;
    cairo_font_face_t *face;
    cairo_scaled_font_t *scaled_font;

    quartz_font_ensure_symbols();
    if (!_cairo_quartz_font_symbols_present)
	return _cairo_error (CAIRO_STATUS_NO_MEMORY);

    /* handle CSS-ish faces */
    if (!strcmp(family, "serif") || !strcmp(family, "Times Roman"))
	family = "Times";
    else if (!strcmp(family, "sans-serif") || !strcmp(family, "sans"))
	family = "Helvetica";
    else if (!strcmp(family, "cursive"))
	family = "Apple Chancery";
    else if (!strcmp(family, "fantasy"))
	family = "Papyrus";
    else if (!strcmp(family, "monospace") || !strcmp(family, "mono"))
	family = "Courier";

    /* Try to build up the full name, e.g. "Helvetica Bold Oblique" first,
     * then drop the bold, then drop the slant, then drop both.. finally
     * just use "Helvetica".  And if Helvetica doesn't exist, give up.
     */
    for (loop = 0; loop < 5; loop++) {
	if (loop == 4)
	    family = "Helvetica";

	strcpy (full_name, family);

	if (loop < 3 && (loop & 1) == 0) {
	    if (toy_face->weight == CAIRO_FONT_WEIGHT_BOLD)
		strcat (full_name, " Bold");
	}

	if (loop < 3 && (loop & 2) == 0) {
	    if (toy_face->slant == CAIRO_FONT_SLANT_ITALIC)
		strcat (full_name, " Italic");
	    else if (toy_face->slant == CAIRO_FONT_SLANT_OBLIQUE)
		strcat (full_name, " Oblique");
	}

	if (CGFontCreateWithFontNamePtr) {
	    cgFontName = CFStringCreateWithCString (NULL, full_name, kCFStringEncodingASCII);
	    cgFont = CGFontCreateWithFontNamePtr (cgFontName);
	    CFRelease (cgFontName);
	} else {
	    cgFont = CGFontCreateWithNamePtr (full_name);
	}

	if (cgFont)
	    break;
    }

    if (!cgFont) {
	/* Give up */
	return CAIRO_STATUS_NO_MEMORY;
    }

    face = cairo_quartz_font_face_create_for_cgfont (cgFont);
    CGFontRelease (cgFont);

    if (face->status)
	return face->status;

    status = _cairo_quartz_font_face_scaled_font_create (face,
							 font_matrix, ctm,
							 options,
							 &scaled_font);
    cairo_font_face_destroy (face);
    if (status)
	return status;

    *font_out = scaled_font;

    return CAIRO_STATUS_SUCCESS;
}