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-rwxr-xr-xsrc/cairo-tg-journal.c520
1 files changed, 0 insertions, 520 deletions
diff --git a/src/cairo-tg-journal.c b/src/cairo-tg-journal.c
deleted file mode 100755
index 1d3902134..000000000
--- a/src/cairo-tg-journal.c
+++ /dev/null
@@ -1,520 +0,0 @@
-/*
- * Copyright © 2012 SCore Corporation
- *
- * This library is free software; you can redistribute it and/or
- * modify it either under the terms of the GNU Lesser General Public
- * License version 2.1 as published by the Free Software Foundation
- * (the "LGPL") or, at your option, under the terms of the Mozilla
- * Public License Version 1.1 (the "MPL"). If you do not alter this
- * notice, a recipient may use your version of this file under either
- * the MPL or the LGPL.
- *
- * You should have received a copy of the LGPL along with this library
- * in the file COPYING-LGPL-2.1; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA
- * You should have received a copy of the MPL along with this library
- * in the file COPYING-MPL-1.1
- *
- * The contents of this file are subject to the Mozilla Public License
- * Version 1.1 (the "License"); you may not use this file except in
- * compliance with the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
- * OF ANY KIND, either express or implied. See the LGPL or the MPL for
- * the specific language governing rights and limitations.
- *
- * Author: Taekyun Kim (podain77@gmail.com)
- */
-
-#include "cairo-tg.h"
-#include "cairo-tg-private.h"
-#include "cairo-tg-journal-private.h"
-#include "cairo-tg-allocator-private.h"
-#include "cairo-tg-composite-extents-private.h"
-
-static inline cairo_int_status_t
-_cairo_tg_journal_pattern_snapshot (cairo_pattern_t *dst,
- const cairo_pattern_t *src)
-{
- return _cairo_pattern_init_snapshot (dst, src);
-}
-
-/* Allocator for various types of journal entries. */
-static cairo_tg_journal_entry_t *
-_cairo_tg_journal_entry_alloc (cairo_tg_mono_allocator_t *allocator,
- cairo_tg_journal_entry_type_t type)
-{
- cairo_tg_journal_entry_t *entry = NULL;
-
- switch (type)
- {
- case CAIRO_TG_JOURNAL_ENTRY_PAINT:
- entry = _cairo_tg_mono_allocator_alloc (allocator,
- sizeof (cairo_tg_journal_entry_paint_t));
- break;
- case CAIRO_TG_JOURNAL_ENTRY_MASK:
- entry = _cairo_tg_mono_allocator_alloc (allocator,
- sizeof (cairo_tg_journal_entry_mask_t));
- break;
- case CAIRO_TG_JOURNAL_ENTRY_STROKE:
- entry = _cairo_tg_mono_allocator_alloc (allocator,
- sizeof (cairo_tg_journal_entry_stroke_t));
- break;
- case CAIRO_TG_JOURNAL_ENTRY_FILL:
- entry = _cairo_tg_mono_allocator_alloc (allocator,
- sizeof (cairo_tg_journal_entry_fill_t));
- break;
- case CAIRO_TG_JOURNAL_ENTRY_GLYPHS:
- entry = _cairo_tg_mono_allocator_alloc (allocator,
- sizeof (cairo_tg_journal_entry_glyphs_t));
- break;
- default:
- ASSERT_NOT_REACHED;
- return NULL;
- }
-
- /* One should not change the type of an entry.
- * It is determined at the moment of allocation. */
- entry->type = type;
-
- return entry;
-}
-
-static void
-_cairo_tg_journal_entry_fini (cairo_tg_journal_entry_t *entry)
-{
- /* common part. */
- _cairo_pattern_fini (&entry->source.base);
-
- if (entry->clip)
- _cairo_clip_destroy (entry->clip);
-
- /* For each entry types... */
- switch (entry->type)
- {
- case CAIRO_TG_JOURNAL_ENTRY_PAINT:
- break;
- case CAIRO_TG_JOURNAL_ENTRY_MASK:
- {
- cairo_tg_journal_entry_mask_t *entry_mask =
- (cairo_tg_journal_entry_mask_t *) entry;
-
- _cairo_pattern_fini (&entry_mask->mask.base);
- }
- break;
- case CAIRO_TG_JOURNAL_ENTRY_STROKE:
- {
- cairo_tg_journal_entry_stroke_t *entry_stroke =
- (cairo_tg_journal_entry_stroke_t *) entry;
-
- _cairo_path_fixed_fini (&entry_stroke->path);
- _cairo_stroke_style_fini (&entry_stroke->style);
- }
- break;
- case CAIRO_TG_JOURNAL_ENTRY_FILL:
- {
- cairo_tg_journal_entry_fill_t *entry_fill =
- (cairo_tg_journal_entry_fill_t *) entry;
-
- _cairo_path_fixed_fini (&entry_fill->path);
- }
- break;
- case CAIRO_TG_JOURNAL_ENTRY_GLYPHS:
- {
- cairo_tg_journal_entry_glyphs_t *entry_glyphs =
- (cairo_tg_journal_entry_glyphs_t *) entry;
-
- free (entry_glyphs->glyphs);
- cairo_scaled_font_destroy (entry_glyphs->scaled_font);
- }
- break;
- default:
- ASSERT_NOT_REACHED;
- }
-}
-
-cairo_int_status_t
-_cairo_tg_journal_init (cairo_tg_journal_t *journal)
-{
- cairo_int_status_t status;
-
- CAIRO_MUTEX_INIT (journal->mutex);
- journal->num_entries = 0;
- cairo_list_init (&journal->entry_list);
- journal->extents = _cairo_empty_rectangle;
-
- status = _cairo_tg_mono_allocator_init (&journal->allocator, 4096 -
- sizeof (cairo_tg_mem_chunk_t));
-
- return status;
-}
-
-void
-_cairo_tg_journal_fini (cairo_tg_journal_t *journal)
-{
- cairo_tg_journal_entry_t *entry;
- cairo_tg_journal_entry_t *next;
-
- CAIRO_MUTEX_FINI (journal->mutex);
- cairo_list_foreach_entry_safe (entry, next, cairo_tg_journal_entry_t,
- &journal->entry_list, link)
- {
- _cairo_tg_journal_entry_fini (entry);
- }
-
- _cairo_tg_mono_allocator_fini (&journal->allocator);
-}
-
-void
-_cairo_tg_journal_lock (cairo_tg_journal_t *journal)
-{
- CAIRO_MUTEX_LOCK (journal->mutex);
-}
-
-void
-_cairo_tg_journal_unlock (cairo_tg_journal_t *journal)
-{
- CAIRO_MUTEX_UNLOCK (journal->mutex);
-}
-
-cairo_int_status_t
-_cairo_tg_journal_log_paint (cairo_tg_journal_t *journal,
- cairo_operator_t op,
- const cairo_pattern_t *source,
- const cairo_clip_t *clip)
-{
- cairo_int_status_t status;
- cairo_tg_journal_entry_paint_t *entry;
-
- entry = (cairo_tg_journal_entry_paint_t *)
- _cairo_tg_journal_entry_alloc (&journal->allocator, CAIRO_TG_JOURNAL_ENTRY_PAINT);
-
- if (unlikely (entry == NULL))
- return CAIRO_INT_STATUS_NO_MEMORY;
-
- status = _cairo_tg_journal_pattern_snapshot (&entry->base.source.base, source);
-
- if (unlikely (status))
- return status;
-
- entry->base.op = op;
- entry->base.clip = _cairo_clip_copy (clip);
- _cairo_tg_approximate_paint_extents (&entry->base.extents, op, source, clip);
- _cairo_rectangle_union (&journal->extents, &entry->base.extents);
-
- cairo_list_add_tail (&entry->base.link, &journal->entry_list);
- journal->num_entries++;
-
- return CAIRO_INT_STATUS_SUCCESS;
-}
-
-cairo_int_status_t
-_cairo_tg_journal_log_mask (cairo_tg_journal_t *journal,
- cairo_operator_t op,
- const cairo_pattern_t *source,
- const cairo_pattern_t *mask,
- const cairo_clip_t *clip)
-{
- cairo_int_status_t status;
- cairo_tg_journal_entry_mask_t *entry;
-
- entry = (cairo_tg_journal_entry_mask_t *)
- _cairo_tg_journal_entry_alloc (&journal->allocator, CAIRO_TG_JOURNAL_ENTRY_MASK);
-
- if (unlikely (entry == NULL))
- return CAIRO_INT_STATUS_NO_MEMORY;
-
- status = _cairo_tg_journal_pattern_snapshot (&entry->base.source.base, source);
-
- if (unlikely (status))
- return status;
-
- status = _cairo_tg_journal_pattern_snapshot (&entry->mask.base, mask);
-
- if (unlikely (status))
- {
- _cairo_pattern_fini (&entry->base.source.base);
- return status;
- }
-
- entry->base.op = op;
- entry->base.clip = _cairo_clip_copy (clip);
- _cairo_tg_approximate_mask_extents (&entry->base.extents, op, source, mask, clip);
- _cairo_rectangle_union (&journal->extents, &entry->base.extents);
-
- cairo_list_add_tail (&entry->base.link, &journal->entry_list);
- journal->num_entries++;
-
- return CAIRO_INT_STATUS_SUCCESS;
-}
-
-cairo_int_status_t
-_cairo_tg_journal_log_stroke (cairo_tg_journal_t *journal,
- cairo_operator_t op,
- const cairo_pattern_t *source,
- const cairo_path_fixed_t *path,
- const cairo_stroke_style_t *style,
- const cairo_matrix_t *ctm,
- const cairo_matrix_t *ctm_inverse,
- double tolerance,
- cairo_antialias_t antialias,
- const cairo_clip_t *clip)
-{
- cairo_int_status_t status;
- cairo_tg_journal_entry_stroke_t *entry;
-
- entry = (cairo_tg_journal_entry_stroke_t *)
- _cairo_tg_journal_entry_alloc (&journal->allocator, CAIRO_TG_JOURNAL_ENTRY_STROKE);
-
- if (unlikely (entry == NULL))
- return CAIRO_INT_STATUS_NO_MEMORY;
-
- status = _cairo_tg_journal_pattern_snapshot (&entry->base.source.base, source);
-
- if (unlikely (status))
- return status;
-
- status = _cairo_path_fixed_init_copy (&entry->path, path);
-
- if (unlikely (status))
- {
- _cairo_pattern_fini (&entry->base.source.base);
- return status;
- }
-
- status = _cairo_stroke_style_init_copy (&entry->style, style);
-
- if (unlikely (status))
- {
- _cairo_path_fixed_fini (&entry->path);
- _cairo_pattern_fini (&entry->base.source.base);
- return status;
- }
-
- entry->base.op = op;
- entry->base.clip = _cairo_clip_copy (clip);
- entry->ctm = *ctm;
- entry->ctm_inverse = *ctm_inverse;
- entry->tolerance = tolerance;
- entry->antialias = antialias;
- _cairo_tg_approximate_stroke_extents (&entry->base.extents, op, source,
- path, style, ctm, ctm_inverse,
- tolerance, antialias, clip);
- _cairo_rectangle_union (&journal->extents, &entry->base.extents);
-
- cairo_list_add_tail (&entry->base.link, &journal->entry_list);
- journal->num_entries++;
-
- return CAIRO_INT_STATUS_SUCCESS;
-}
-
-cairo_int_status_t
-_cairo_tg_journal_log_fill (cairo_tg_journal_t *journal,
- cairo_operator_t op,
- const cairo_pattern_t *source,
- const cairo_path_fixed_t *path,
- cairo_fill_rule_t fill_rule,
- double tolerance,
- cairo_antialias_t antialias,
- const cairo_clip_t *clip)
-{
- cairo_int_status_t status;
- cairo_tg_journal_entry_fill_t *entry;
-
- entry = (cairo_tg_journal_entry_fill_t *)
- _cairo_tg_journal_entry_alloc (&journal->allocator, CAIRO_TG_JOURNAL_ENTRY_FILL);
-
- if (unlikely (entry == NULL))
- return CAIRO_INT_STATUS_NO_MEMORY;
-
- status = _cairo_tg_journal_pattern_snapshot (&entry->base.source.base, source);
-
- if (unlikely (status))
- return status;
-
- status = _cairo_path_fixed_init_copy (&entry->path, path);
-
- if (unlikely (status))
- {
- _cairo_pattern_fini (&entry->base.source.base);
- return status;
- }
-
- entry->base.op = op;
- entry->base.clip = _cairo_clip_copy (clip);
- entry->fill_rule = fill_rule;
- entry->tolerance = tolerance;
- entry->antialias = antialias;
- _cairo_tg_approximate_fill_extents (&entry->base.extents, op, source,
- path, fill_rule, tolerance, antialias, clip);
- _cairo_rectangle_union (&journal->extents, &entry->base.extents);
-
- cairo_list_add_tail (&entry->base.link, &journal->entry_list);
- journal->num_entries++;
-
- return CAIRO_INT_STATUS_SUCCESS;
-}
-
-cairo_int_status_t
-_cairo_tg_journal_log_glyphs (cairo_tg_journal_t *journal,
- cairo_operator_t op,
- const cairo_pattern_t *source,
- cairo_glyph_t *glyphs,
- int num_glyphs,
- cairo_scaled_font_t *scaled_font,
- const cairo_clip_t *clip)
-{
- cairo_int_status_t status;
- cairo_tg_journal_entry_glyphs_t *entry;
-
- entry = (cairo_tg_journal_entry_glyphs_t *)
- _cairo_tg_journal_entry_alloc (&journal->allocator, CAIRO_TG_JOURNAL_ENTRY_GLYPHS);
-
- if (unlikely (entry == NULL))
- return CAIRO_INT_STATUS_NO_MEMORY;
-
- status = _cairo_tg_journal_pattern_snapshot (&entry->base.source.base, source);
-
- if (unlikely (status))
- return status;
-
- entry->scaled_font = cairo_scaled_font_reference (scaled_font);
-
- if (unlikely (entry->scaled_font == NULL))
- {
- _cairo_pattern_fini (&entry->base.source.base);
- return CAIRO_INT_STATUS_NO_MEMORY;
- }
-
- if (num_glyphs)
- {
- entry->glyphs = malloc (sizeof (cairo_glyph_t) * num_glyphs);
-
- if (unlikely (entry->glyphs == NULL))
- {
- cairo_scaled_font_destroy (entry->scaled_font);
- _cairo_pattern_fini (&entry->base.source.base);
- return CAIRO_INT_STATUS_NO_MEMORY;
- }
-
- memcpy (entry->glyphs, glyphs, sizeof (cairo_glyph_t) * num_glyphs);
- }
- else
- {
- entry->glyphs = NULL;
- }
-
- entry->num_glyphs = num_glyphs;
- entry->base.op = op;
- entry->base.clip = _cairo_clip_copy (clip);
- _cairo_tg_approximate_glyphs_extents (&entry->base.extents, op, source,
- glyphs, num_glyphs, scaled_font, clip);
- _cairo_rectangle_union (&journal->extents, &entry->base.extents);
-
- cairo_list_add_tail (&entry->base.link, &journal->entry_list);
- journal->num_entries++;
-
- return CAIRO_INT_STATUS_SUCCESS;
-}
-
-void
-_cairo_tg_journal_clear (cairo_tg_journal_t *journal)
-{
- cairo_tg_journal_entry_t *entry;
- cairo_tg_journal_entry_t *next;
-
- cairo_list_foreach_entry_safe (entry, next, cairo_tg_journal_entry_t,
- &journal->entry_list, link)
- {
- _cairo_tg_journal_entry_fini (entry);
- }
-
- journal->num_entries = 0;
- cairo_list_init (&journal->entry_list);
- _cairo_tg_mono_allocator_reset(&journal->allocator);
- journal->extents = _cairo_empty_rectangle;
-}
-
-cairo_int_status_t
-_cairo_tg_journal_replay (const cairo_tg_journal_t *journal,
- void *closure,
- const cairo_rectangle_int_t *extents,
- const cairo_tg_journal_replay_funcs_t *funcs)
-{
- const cairo_tg_journal_entry_t *entry;
- const cairo_tg_journal_entry_t *next;
- cairo_int_status_t status;
-
- cairo_list_foreach_entry_safe (entry, next, cairo_tg_journal_entry_t,
- &journal->entry_list, link)
- {
- if (extents && ! _cairo_rectangle_intersects (extents, &entry->extents))
- {
- continue;
- }
-
- switch (entry->type)
- {
- case CAIRO_TG_JOURNAL_ENTRY_PAINT:
- {
- cairo_tg_journal_entry_paint_t *e =
- (cairo_tg_journal_entry_paint_t *) entry;
-
- status = funcs->paint (closure, e->base.op, &e->base.source.base,
- e->base.clip);
- }
- break;
- case CAIRO_TG_JOURNAL_ENTRY_MASK:
- {
- cairo_tg_journal_entry_mask_t *e =
- (cairo_tg_journal_entry_mask_t *) entry;
-
- status = funcs->mask (closure, e->base.op, &e->base.source.base,
- &e->mask.base, e->base.clip);
- }
- break;
- case CAIRO_TG_JOURNAL_ENTRY_STROKE:
- {
- cairo_tg_journal_entry_stroke_t *e =
- (cairo_tg_journal_entry_stroke_t *) entry;
-
- status = funcs->stroke (closure, e->base.op, &e->base.source.base,
- &e->path, &e->style, &e->ctm, &e->ctm_inverse,
- e->tolerance, e->antialias, e->base.clip);
- }
- break;
- case CAIRO_TG_JOURNAL_ENTRY_FILL:
- {
- cairo_tg_journal_entry_fill_t *e =
- (cairo_tg_journal_entry_fill_t *) entry;
-
- status = funcs->fill (closure, e->base.op, &e->base.source.base,
- &e->path, e->fill_rule,
- e->tolerance, e->antialias, e->base.clip);
- }
- break;
- case CAIRO_TG_JOURNAL_ENTRY_GLYPHS:
- {
- cairo_tg_journal_entry_glyphs_t *e =
- (cairo_tg_journal_entry_glyphs_t *) entry;
-
- status = funcs->glyphs (closure, e->base.op, &e->base.source.base,
- e->glyphs, e->num_glyphs,
- e->scaled_font, e->base.clip);
- }
- break;
- default:
- ASSERT_NOT_REACHED;
- break;
- }
-
- if (unlikely (status) && status != CAIRO_INT_STATUS_NOTHING_TO_DO)
- {
- assert (0);
- return status;
- }
- }
-
- return CAIRO_INT_STATUS_SUCCESS;
-}
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