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[pdf] Silence copmiler.

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Fill in missing case values to silence the compiler, and remind us should
we every add more operators in future.
This commit is contained in:
Chris Wilson 2009-07-14 16:41:00 +01:00
parent 710308c64e
commit 333d37a60f
1 changed files with 48 additions and 47 deletions
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95
src/cairo-pdf-surface.c
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@ -771,52 +771,39 @@ static const char *
_cairo_operator_to_pdf_blend_mode (cairo_operator_t op)
{
switch (op) {
case CAIRO_OPERATOR_MULTIPLY:
return "Multiply";
case CAIRO_OPERATOR_SCREEN:
return "Screen";
case CAIRO_OPERATOR_OVERLAY:
return "Overlay";
case CAIRO_OPERATOR_DARKEN:
return "Darken";
case CAIRO_OPERATOR_LIGHTEN:
return "Lighten";
case CAIRO_OPERATOR_COLOR_DODGE:
return "ColorDodge";
case CAIRO_OPERATOR_COLOR_BURN:
return "ColorBurn";
case CAIRO_OPERATOR_HARD_LIGHT:
return "HardLight";
case CAIRO_OPERATOR_SOFT_LIGHT:
return "SoftLight";
case CAIRO_OPERATOR_DIFFERENCE:
return "Difference";
case CAIRO_OPERATOR_EXCLUSION:
return "Exclusion";
case CAIRO_OPERATOR_HSL_HUE:
return "Hue";
case CAIRO_OPERATOR_HSL_SATURATION:
return "Saturation";
case CAIRO_OPERATOR_HSL_COLOR:
return "Color";
case CAIRO_OPERATOR_HSL_LUMINOSITY:
return "Luminosity";
/* The extend blend mode operators */
case CAIRO_OPERATOR_MULTIPLY: return "Multiply";
case CAIRO_OPERATOR_SCREEN: return "Screen";
case CAIRO_OPERATOR_OVERLAY: return "Overlay";
case CAIRO_OPERATOR_DARKEN: return "Darken";
case CAIRO_OPERATOR_LIGHTEN: return "Lighten";
case CAIRO_OPERATOR_COLOR_DODGE: return "ColorDodge";
case CAIRO_OPERATOR_COLOR_BURN: return "ColorBurn";
case CAIRO_OPERATOR_HARD_LIGHT: return "HardLight";
case CAIRO_OPERATOR_SOFT_LIGHT: return "SoftLight";
case CAIRO_OPERATOR_DIFFERENCE: return "Difference";
case CAIRO_OPERATOR_EXCLUSION: return "Exclusion";
case CAIRO_OPERATOR_HSL_HUE: return "Hue";
case CAIRO_OPERATOR_HSL_SATURATION: return "Saturation";
case CAIRO_OPERATOR_HSL_COLOR: return "Color";
case CAIRO_OPERATOR_HSL_LUMINOSITY: return "Luminosity";
default:
/* The original Porter-Duff set */
case CAIRO_OPERATOR_CLEAR:
case CAIRO_OPERATOR_SOURCE:
case CAIRO_OPERATOR_OVER:
case CAIRO_OPERATOR_IN:
case CAIRO_OPERATOR_OUT:
case CAIRO_OPERATOR_ATOP:
case CAIRO_OPERATOR_DEST:
case CAIRO_OPERATOR_DEST_OVER:
case CAIRO_OPERATOR_DEST_IN:
case CAIRO_OPERATOR_DEST_OUT:
case CAIRO_OPERATOR_DEST_ATOP:
case CAIRO_OPERATOR_XOR:
case CAIRO_OPERATOR_ADD:
case CAIRO_OPERATOR_SATURATE:
return "Normal";
}
}
@ -839,10 +826,11 @@ _cairo_pdf_surface_emit_group_resources (cairo_pdf_surface_t *surface,
" /ExtGState <<\n");
for (i = 0; i < CAIRO_NUM_OPERATORS; i++) {
if (res->operators[i])
if (res->operators[i]) {
_cairo_output_stream_printf (surface->output,
" /b%d << /BM /%s >>\n",
i, _cairo_operator_to_pdf_blend_mode(i));
}
}
for (i = 0; i < num_alphas; i++) {
@ -5125,6 +5113,19 @@ _pdf_operator_supported (cairo_operator_t op)
return TRUE;
default:
case CAIRO_OPERATOR_CLEAR:
case CAIRO_OPERATOR_SOURCE:
case CAIRO_OPERATOR_IN:
case CAIRO_OPERATOR_OUT:
case CAIRO_OPERATOR_ATOP:
case CAIRO_OPERATOR_DEST:
case CAIRO_OPERATOR_DEST_OVER:
case CAIRO_OPERATOR_DEST_IN:
case CAIRO_OPERATOR_DEST_OUT:
case CAIRO_OPERATOR_DEST_ATOP:
case CAIRO_OPERATOR_XOR:
case CAIRO_OPERATOR_ADD:
case CAIRO_OPERATOR_SATURATE:
return FALSE;
}
}
@ -5154,10 +5155,10 @@ _cairo_pdf_surface_analyze_operation (cairo_pdf_surface_t *surface,
return CAIRO_INT_STATUS_ANALYZE_META_SURFACE_PATTERN;
}
}
return CAIRO_STATUS_SUCCESS;
}
if (_pdf_operator_supported (op))
return CAIRO_STATUS_SUCCESS;
/* The SOURCE operator is supported if the pattern is opaque or if
* there is nothing painted underneath. */