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Diffstat (limited to 'source/fitz/stext-device.c')
-rw-r--r--source/fitz/stext-device.c76
1 files changed, 34 insertions, 42 deletions
diff --git a/source/fitz/stext-device.c b/source/fitz/stext-device.c
index ffff886a..a4a8d002 100644
--- a/source/fitz/stext-device.c
+++ b/source/fitz/stext-device.c
@@ -34,7 +34,7 @@ const char *fz_stext_options_usage =
"\n";
fz_stext_page *
-fz_new_stext_page(fz_context *ctx, const fz_rect *mediabox)
+fz_new_stext_page(fz_context *ctx, fz_rect mediabox)
{
fz_pool *pool = fz_new_pool(ctx);
fz_stext_page *page = NULL;
@@ -42,7 +42,7 @@ fz_new_stext_page(fz_context *ctx, const fz_rect *mediabox)
{
page = fz_pool_alloc(ctx, pool, sizeof(*page));
page->pool = pool;
- page->mediabox = *mediabox;
+ page->mediabox = mediabox;
page->first_block = NULL;
page->last_block = NULL;
}
@@ -97,11 +97,7 @@ add_image_block_to_page(fz_context *ctx, fz_stext_page *page, const fz_matrix *c
block->type = FZ_STEXT_BLOCK_IMAGE;
block->u.i.transform = *ctm;
block->u.i.image = fz_keep_image(ctx, image);
- block->bbox.x0 = 0;
- block->bbox.y0 = 0;
- block->bbox.x1 = 1;
- block->bbox.y1 = 1;
- fz_transform_rect(&block->bbox, ctm);
+ block->bbox = fz_transform_rect(fz_unit_rect, *ctm);
return block;
}
@@ -125,7 +121,7 @@ add_line_to_block(fz_context *ctx, fz_stext_page *page, fz_stext_block *block, c
}
static fz_stext_char *
-add_char_to_line(fz_context *ctx, fz_stext_page *page, fz_stext_line *line, const fz_matrix *trm, fz_font *font, float size, int c, fz_point *p, fz_point *q)
+add_char_to_line(fz_context *ctx, fz_stext_page *page, fz_stext_line *line, fz_matrix trm, fz_font *font, float size, int c, fz_point *p, fz_point *q)
{
fz_stext_char *ch = fz_pool_alloc(ctx, page->pool, sizeof *line->first_char);
fz_point a, d;
@@ -158,8 +154,8 @@ add_char_to_line(fz_context *ctx, fz_stext_page *page, fz_stext_line *line, cons
a.y = 0;
d.y = 0;
}
- fz_transform_vector(&a, trm);
- fz_transform_vector(&d, trm);
+ a = fz_transform_vector(a, trm);
+ d = fz_transform_vector(d, trm);
ch->quad.ll = fz_make_point(p->x + d.x, p->y + d.y);
ch->quad.ul = fz_make_point(p->x + a.x, p->y + a.y);
@@ -209,7 +205,7 @@ vec_dot(const fz_point *a, const fz_point *b)
}
static void
-fz_add_stext_char_imp(fz_context *ctx, fz_stext_device *dev, fz_font *font, int c, int glyph, fz_matrix *trm, float adv, int wmode)
+fz_add_stext_char_imp(fz_context *ctx, fz_stext_device *dev, fz_font *font, int c, int glyph, fz_matrix trm, float adv, int wmode)
{
fz_stext_page *page = dev->page;
fz_stext_block *cur_block;
@@ -238,9 +234,8 @@ fz_add_stext_char_imp(fz_context *ctx, fz_stext_device *dev, fz_font *font, int
dir.x = 0;
dir.y = -1;
}
- fz_transform_vector(&dir, trm);
- ndir = dir;
- fz_normalize_vector(&ndir);
+ dir = fz_transform_vector(dir, trm);
+ ndir = fz_normalize_vector(dir);
size = fz_matrix_expansion(trm);
@@ -261,17 +256,17 @@ fz_add_stext_char_imp(fz_context *ctx, fz_stext_device *dev, fz_font *font, int
*/
if (wmode == 0)
{
- p.x = trm->e;
- p.y = trm->f;
- q.x = trm->e + adv * dir.x;
- q.y = trm->f + adv * dir.y;
+ p.x = trm.e;
+ p.y = trm.f;
+ q.x = trm.e + adv * dir.x;
+ q.y = trm.f + adv * dir.y;
}
else
{
- p.x = trm->e - adv * dir.x;
- p.y = trm->f - adv * dir.y;
- q.x = trm->e;
- q.y = trm->f;
+ p.x = trm.e - adv * dir.x;
+ p.y = trm.f - adv * dir.y;
+ q.x = trm.e;
+ q.y = trm.f;
}
/* Find current position to enter new text. */
@@ -391,11 +386,11 @@ fz_add_stext_char_imp(fz_context *ctx, fz_stext_device *dev, fz_font *font, int
dev->pen = q;
dev->new_obj = 0;
- dev->trm = *trm;
+ dev->trm = trm;
}
static void
-fz_add_stext_char(fz_context *ctx, fz_stext_device *dev, fz_font *font, int c, int glyph, fz_matrix *trm, float adv, int wmode)
+fz_add_stext_char(fz_context *ctx, fz_stext_device *dev, fz_font *font, int c, int glyph, fz_matrix trm, float adv, int wmode)
{
/* ignore when one unicode character maps to multiple glyphs */
if (c == -1)
@@ -466,7 +461,7 @@ fz_add_stext_char(fz_context *ctx, fz_stext_device *dev, fz_font *font, int c, i
}
static void
-fz_stext_extract(fz_context *ctx, fz_stext_device *dev, fz_text_span *span, const fz_matrix *ctm)
+fz_stext_extract(fz_context *ctx, fz_stext_device *dev, fz_text_span *span, fz_matrix ctm)
{
fz_font *font = span->font;
fz_matrix tm = span->trm;
@@ -479,14 +474,14 @@ fz_stext_extract(fz_context *ctx, fz_stext_device *dev, fz_text_span *span, cons
tm.e = 0;
tm.f = 0;
- fz_concat(&trm, &tm, ctm);
+ trm = fz_concat(tm, ctm);
for (i = 0; i < span->len; i++)
{
/* Calculate new pen location and delta */
tm.e = span->items[i].x;
tm.f = span->items[i].y;
- fz_concat(&trm, &tm, ctm);
+ trm = fz_concat(tm, ctm);
/* Calculate bounding box and new pen position based on font metrics */
if (span->items[i].gid >= 0)
@@ -494,7 +489,7 @@ fz_stext_extract(fz_context *ctx, fz_stext_device *dev, fz_text_span *span, cons
else
adv = 0;
- fz_add_stext_char(ctx, dev, font, span->items[i].ucs, span->items[i].gid, &trm, adv, span->wmode);
+ fz_add_stext_char(ctx, dev, font, span->items[i].ucs, span->items[i].gid, trm, adv, span->wmode);
}
}
@@ -506,7 +501,7 @@ fz_stext_fill_text(fz_context *ctx, fz_device *dev, const fz_text *text, const f
fz_text_span *span;
tdev->new_obj = 1;
for (span = text->head; span; span = span->next)
- fz_stext_extract(ctx, tdev, span, ctm);
+ fz_stext_extract(ctx, tdev, span, *ctm);
}
static void
@@ -517,7 +512,7 @@ fz_stext_stroke_text(fz_context *ctx, fz_device *dev, const fz_text *text, const
fz_text_span *span;
tdev->new_obj = 1;
for (span = text->head; span; span = span->next)
- fz_stext_extract(ctx, tdev, span, ctm);
+ fz_stext_extract(ctx, tdev, span, *ctm);
}
static void
@@ -527,7 +522,7 @@ fz_stext_clip_text(fz_context *ctx, fz_device *dev, const fz_text *text, const f
fz_text_span *span;
tdev->new_obj = 1;
for (span = text->head; span; span = span->next)
- fz_stext_extract(ctx, tdev, span, ctm);
+ fz_stext_extract(ctx, tdev, span, *ctm);
}
static void
@@ -537,7 +532,7 @@ fz_stext_clip_stroke_text(fz_context *ctx, fz_device *dev, const fz_text *text,
fz_text_span *span;
tdev->new_obj = 1;
for (span = text->head; span; span = span->next)
- fz_stext_extract(ctx, tdev, span, ctm);
+ fz_stext_extract(ctx, tdev, span, *ctm);
}
static void
@@ -547,7 +542,7 @@ fz_stext_ignore_text(fz_context *ctx, fz_device *dev, const fz_text *text, const
fz_text_span *span;
tdev->new_obj = 1;
for (span = text->head; span; span = span->next)
- fz_stext_extract(ctx, tdev, span, ctm);
+ fz_stext_extract(ctx, tdev, span, *ctm);
}
/* Images and shadings */
@@ -580,11 +575,11 @@ fz_new_image_from_shade(fz_context *ctx, fz_shade *shade, fz_matrix *in_out_ctm,
fz_rect bounds;
fz_irect bbox;
- fz_bound_shade(ctx, shade, &ctm, &bounds);
- fz_intersect_rect(&bounds, scissor);
- fz_irect_from_rect(&bbox, &bounds);
+ bounds = fz_bound_shade(ctx, shade, ctm);
+ bounds = fz_intersect_rect(bounds, *scissor);
+ bbox = fz_irect_from_rect(bounds);
- pix = fz_new_pixmap_with_bbox(ctx, fz_device_rgb(ctx), &bbox, NULL, !shade->use_background);
+ pix = fz_new_pixmap_with_bbox(ctx, fz_device_rgb(ctx), bbox, NULL, !shade->use_background);
fz_try(ctx)
{
if (shade->use_background)
@@ -638,11 +633,8 @@ fz_stext_close_device(fz_context *ctx, fz_device *dev)
for (line = block->u.t.first_line; line; line = line->next)
{
for (ch = line->first_char; ch; ch = ch->next)
- {
- fz_rect bbox = fz_rect_from_quad(ch->quad);
- fz_union_rect(&line->bbox, &bbox);
- }
- fz_union_rect(&block->bbox, &line->bbox);
+ line->bbox = fz_union_rect(line->bbox, fz_rect_from_quad(ch->quad));
+ block->bbox = fz_union_rect(block->bbox, line->bbox);
}
}