summaryrefslogtreecommitdiff
path: root/src/cairo-pdf-operators.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/cairo-pdf-operators.c')
-rw-r--r--src/cairo-pdf-operators.c75
1 files changed, 42 insertions, 33 deletions
diff --git a/src/cairo-pdf-operators.c b/src/cairo-pdf-operators.c
index 819318a1..ea5c5148 100644
--- a/src/cairo-pdf-operators.c
+++ b/src/cairo-pdf-operators.c
@@ -68,6 +68,7 @@ _cairo_pdf_operators_init (cairo_pdf_operators_t *pdf_operators,
pdf_operators->in_text_object = FALSE;
pdf_operators->num_glyphs = 0;
pdf_operators->has_line_style = FALSE;
+ pdf_operators->use_actual_text = FALSE;
}
cairo_status_t
@@ -105,6 +106,13 @@ _cairo_pdf_operators_set_cairo_to_pdf_matrix (cairo_pdf_operators_t *pdf_operato
pdf_operators->has_line_style = FALSE;
}
+cairo_private void
+_cairo_pdf_operators_enable_actual_text (cairo_pdf_operators_t *pdf_operators,
+ cairo_bool_t enable)
+{
+ pdf_operators->use_actual_text = enable;
+}
+
/* Finish writing out any pending commands to the stream. This
* function must be called by the surface before emitting anything
* into the PDF stream.
@@ -293,13 +301,14 @@ _word_wrap_stream_create (cairo_output_stream_t *output, int max_column)
return _cairo_output_stream_create_in_error (output->status);
stream = malloc (sizeof (word_wrap_stream_t));
- if (stream == NULL) {
+ if (unlikely (stream == NULL)) {
_cairo_error_throw (CAIRO_STATUS_NO_MEMORY);
return (cairo_output_stream_t *) &_cairo_output_stream_nil;
}
_cairo_output_stream_init (&stream->base,
_word_wrap_stream_write,
+ NULL,
_word_wrap_stream_close);
stream->output = output;
stream->max_column = max_column;
@@ -438,7 +447,7 @@ _cairo_pdf_operators_emit_path (cairo_pdf_operators_t *pdf_operators,
word_wrap = _word_wrap_stream_create (pdf_operators->stream, 72);
status = _cairo_output_stream_get_status (word_wrap);
- if (status)
+ if (unlikely (status))
return _cairo_output_stream_destroy (word_wrap);
info.output = word_wrap;
@@ -479,7 +488,7 @@ _cairo_pdf_operators_clip (cairo_pdf_operators_t *pdf_operators,
path,
&pdf_operators->cairo_to_pdf,
CAIRO_LINE_CAP_ROUND);
- if (status)
+ if (unlikely (status))
return status;
}
@@ -560,7 +569,7 @@ _cairo_pdf_operators_emit_stroke_style (cairo_pdf_operators_t *pdf_operators,
*/
if (num_dashes % 2) {
dash = _cairo_malloc_abc (num_dashes, 2, sizeof (double));
- if (dash == NULL)
+ if (unlikely (dash == NULL))
return _cairo_error (CAIRO_STATUS_NO_MEMORY);
memcpy (dash, style->dash, num_dashes * sizeof (double));
@@ -576,7 +585,7 @@ _cairo_pdf_operators_emit_stroke_style (cairo_pdf_operators_t *pdf_operators,
*/
if (dash == style->dash) {
dash = _cairo_malloc_ab (num_dashes, sizeof (double));
- if (dash == NULL)
+ if (unlikely (dash == NULL))
return _cairo_error (CAIRO_STATUS_NO_MEMORY);
memcpy (dash, style->dash, num_dashes * sizeof (double));
}
@@ -705,7 +714,7 @@ _cairo_pdf_operators_emit_stroke (cairo_pdf_operators_t *pdf_operators,
if (pdf_operators->in_text_object) {
status = _cairo_pdf_operators_end_text (pdf_operators);
- if (status)
+ if (unlikely (status))
return status;
}
@@ -744,7 +753,7 @@ _cairo_pdf_operators_emit_stroke (cairo_pdf_operators_t *pdf_operators,
_cairo_matrix_factor_out_scale (&m, &scale);
path_transform = m;
status = cairo_matrix_invert (&path_transform);
- if (status)
+ if (unlikely (status))
return status;
cairo_matrix_multiply (&m, &m, &pdf_operators->cairo_to_pdf);
@@ -753,7 +762,7 @@ _cairo_pdf_operators_emit_stroke (cairo_pdf_operators_t *pdf_operators,
status = _cairo_pdf_operators_emit_stroke_style (pdf_operators, style, scale);
if (status == CAIRO_INT_STATUS_NOTHING_TO_DO)
return CAIRO_STATUS_SUCCESS;
- if (status)
+ if (unlikely (status))
return status;
if (has_ctm) {
@@ -769,7 +778,7 @@ _cairo_pdf_operators_emit_stroke (cairo_pdf_operators_t *pdf_operators,
path,
&path_transform,
style->line_cap);
- if (status)
+ if (unlikely (status))
return status;
_cairo_output_stream_printf (pdf_operators->stream, "%s", pdf_operator);
@@ -806,7 +815,7 @@ _cairo_pdf_operators_fill (cairo_pdf_operators_t *pdf_operators,
if (pdf_operators->in_text_object) {
status = _cairo_pdf_operators_end_text (pdf_operators);
- if (status)
+ if (unlikely (status))
return status;
}
@@ -814,7 +823,7 @@ _cairo_pdf_operators_fill (cairo_pdf_operators_t *pdf_operators,
path,
&pdf_operators->cairo_to_pdf,
CAIRO_LINE_CAP_ROUND);
- if (status)
+ if (unlikely (status))
return status;
switch (fill_rule) {
@@ -955,7 +964,7 @@ _cairo_pdf_operators_flush_glyphs (cairo_pdf_operators_t *pdf_operators)
word_wrap_stream = _word_wrap_stream_create (pdf_operators->stream, 72);
status = _cairo_output_stream_get_status (word_wrap_stream);
- if (status)
+ if (unlikely (status))
return _cairo_output_stream_destroy (word_wrap_stream);
/* Check if glyph advance used to position every glyph */
@@ -1014,7 +1023,7 @@ _cairo_pdf_operators_set_text_matrix (cairo_pdf_operators_t *pdf_operators,
/* We require the matrix to be invertable. */
inverse = *matrix;
status = cairo_matrix_invert (&inverse);
- if (status)
+ if (unlikely (status))
return status;
pdf_operators->text_matrix = *matrix;
@@ -1103,7 +1112,7 @@ _cairo_pdf_operators_set_font_subset (cairo_pdf_operators_t *pdf_ope
status = pdf_operators->use_font_subset (subset_glyph->font_id,
subset_glyph->subset_id,
pdf_operators->use_font_subset_closure);
- if (status)
+ if (unlikely (status))
return status;
}
pdf_operators->font_id = subset_glyph->font_id;
@@ -1134,7 +1143,7 @@ _cairo_pdf_operators_end_text (cairo_pdf_operators_t *pdf_operators)
cairo_status_t status;
status = _cairo_pdf_operators_flush_glyphs (pdf_operators);
- if (status)
+ if (unlikely (status))
return status;
_cairo_output_stream_printf (pdf_operators->stream, "ET\n");
@@ -1168,7 +1177,7 @@ _cairo_pdf_operators_begin_actualtext (cairo_pdf_operators_t *pdf_operators,
_cairo_output_stream_printf (pdf_operators->stream, "/Span << /ActualText <feff");
if (utf8_len) {
status = _cairo_utf8_to_utf16 (utf8, utf8_len, &utf16, &utf16_len);
- if (status)
+ if (unlikely (status))
return status;
for (i = 0; i < utf16_len; i++) {
@@ -1203,11 +1212,11 @@ _cairo_pdf_operators_emit_glyph (cairo_pdf_operators_t *pdf_operator
pdf_operators->subset_id != subset_glyph->subset_id)
{
status = _cairo_pdf_operators_flush_glyphs (pdf_operators);
- if (status)
+ if (unlikely (status))
return status;
status = _cairo_pdf_operators_set_font_subset (pdf_operators, subset_glyph);
- if (status)
+ if (unlikely (status))
return status;
pdf_operators->is_new_text_object = FALSE;
@@ -1232,14 +1241,14 @@ _cairo_pdf_operators_emit_glyph (cairo_pdf_operators_t *pdf_operator
fabs(y - pdf_operators->cur_y) > GLYPH_POSITION_TOLERANCE)
{
status = _cairo_pdf_operators_flush_glyphs (pdf_operators);
- if (status)
+ if (unlikely (status))
return status;
x = glyph->x;
y = glyph->y;
cairo_matrix_transform_point (&pdf_operators->cairo_to_pdf, &x, &y);
status = _cairo_pdf_operators_set_text_position (pdf_operators, x, y);
- if (status)
+ if (unlikely (status))
return status;
x = 0.0;
@@ -1287,14 +1296,14 @@ _cairo_pdf_operators_emit_cluster (cairo_pdf_operators_t *pdf_operators,
utf8,
utf8_len,
&subset_glyph);
- if (status)
+ if (unlikely (status))
return status;
if (subset_glyph.utf8_is_mapped || utf8_len < 0) {
status = _cairo_pdf_operators_emit_glyph (pdf_operators,
glyphs,
&subset_glyph);
- if (status)
+ if (unlikely (status))
return status;
return CAIRO_STATUS_SUCCESS;
@@ -1304,11 +1313,11 @@ _cairo_pdf_operators_emit_cluster (cairo_pdf_operators_t *pdf_operators,
/* Fallback to using ActualText to map zero or more glyphs to a
* unicode string. */
status = _cairo_pdf_operators_flush_glyphs (pdf_operators);
- if (status)
+ if (unlikely (status))
return status;
status = _cairo_pdf_operators_begin_actualtext (pdf_operators, utf8, utf8_len);
- if (status)
+ if (unlikely (status))
return status;
cur_glyph = glyphs;
@@ -1320,13 +1329,13 @@ _cairo_pdf_operators_emit_cluster (cairo_pdf_operators_t *pdf_operators,
cur_glyph->index,
NULL, -1,
&subset_glyph);
- if (status)
+ if (unlikely (status))
return status;
status = _cairo_pdf_operators_emit_glyph (pdf_operators,
cur_glyph,
&subset_glyph);
- if (status)
+ if (unlikely (status))
return status;
if ((cluster_flags & CAIRO_TEXT_CLUSTER_FLAG_BACKWARD))
@@ -1335,7 +1344,7 @@ _cairo_pdf_operators_emit_cluster (cairo_pdf_operators_t *pdf_operators,
cur_glyph++;
}
status = _cairo_pdf_operators_flush_glyphs (pdf_operators);
- if (status)
+ if (unlikely (status))
return status;
status = _cairo_pdf_operators_end_actualtext (pdf_operators);
@@ -1365,13 +1374,13 @@ _cairo_pdf_operators_show_text_glyphs (cairo_pdf_operators_t *pdf_operators,
status = cairo_matrix_invert (&pdf_operators->font_matrix_inverse);
if (status == CAIRO_STATUS_INVALID_MATRIX)
return CAIRO_STATUS_SUCCESS;
- if (status)
+ if (unlikely (status))
return status;
pdf_operators->is_new_text_object = FALSE;
if (pdf_operators->in_text_object == FALSE) {
status = _cairo_pdf_operators_begin_text (pdf_operators);
- if (status)
+ if (unlikely (status))
return status;
/* Force Tm and Tf to be emitted when starting a new text
@@ -1392,7 +1401,7 @@ _cairo_pdf_operators_show_text_glyphs (cairo_pdf_operators_t *pdf_operators,
! _cairo_matrix_scale_equal (&pdf_operators->text_matrix, &text_matrix))
{
status = _cairo_pdf_operators_flush_glyphs (pdf_operators);
- if (status)
+ if (unlikely (status))
return status;
x = glyphs[0].x;
@@ -1403,7 +1412,7 @@ _cairo_pdf_operators_show_text_glyphs (cairo_pdf_operators_t *pdf_operators,
status = _cairo_pdf_operators_set_text_matrix (pdf_operators, &text_matrix);
if (status == CAIRO_STATUS_INVALID_MATRIX)
return CAIRO_STATUS_SUCCESS;
- if (status)
+ if (unlikely (status))
return status;
}
@@ -1423,7 +1432,7 @@ _cairo_pdf_operators_show_text_glyphs (cairo_pdf_operators_t *pdf_operators,
clusters[i].num_glyphs,
cluster_flags,
scaled_font);
- if (status)
+ if (unlikely (status))
return status;
cur_text += clusters[i].num_bytes;
@@ -1439,7 +1448,7 @@ _cairo_pdf_operators_show_text_glyphs (cairo_pdf_operators_t *pdf_operators,
1,
FALSE,
scaled_font);
- if (status)
+ if (unlikely (status))
return status;
}
}
generated by cgit v1.2.3 (git 2.39.1) at 2025-07-14 05:18:07 +0000