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path: root/source/pdf/pdf-page.c
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-rw-r--r--source/pdf/pdf-page.c208
1 files changed, 104 insertions, 104 deletions
diff --git a/source/pdf/pdf-page.c b/source/pdf/pdf-page.c
index 9325ce3e..68e2b55e 100644
--- a/source/pdf/pdf-page.c
+++ b/source/pdf/pdf-page.c
@@ -14,11 +14,11 @@ pdf_count_pages(fz_context *ctx, pdf_document *doc)
static int
pdf_load_page_tree_imp(fz_context *ctx, pdf_document *doc, pdf_obj *node, int idx)
{
- pdf_obj *type = pdf_dict_get(ctx, node, PDF_NAME_Type);
- if (pdf_name_eq(ctx, type, PDF_NAME_Pages))
+ pdf_obj *type = pdf_dict_get(ctx, node, PDF_NAME(Type));
+ if (pdf_name_eq(ctx, type, PDF_NAME(Pages)))
{
- pdf_obj *kids = pdf_dict_get(ctx, node, PDF_NAME_Kids);
- int count = pdf_to_int(ctx, pdf_dict_get(ctx, node, PDF_NAME_Count));
+ pdf_obj *kids = pdf_dict_get(ctx, node, PDF_NAME(Kids));
+ int count = pdf_to_int(ctx, pdf_dict_get(ctx, node, PDF_NAME(Count)));
int i, n = pdf_array_len(ctx, kids);
/* if Kids length is same as Count, all children must be page objects */
@@ -48,7 +48,7 @@ pdf_load_page_tree_imp(fz_context *ctx, pdf_document *doc, pdf_obj *node, int id
fz_rethrow(ctx);
}
}
- else if (pdf_name_eq(ctx, type, PDF_NAME_Page))
+ else if (pdf_name_eq(ctx, type, PDF_NAME(Page)))
{
if (idx >= doc->rev_page_count)
fz_throw(ctx, FZ_ERROR_GENERIC, "too many kids in page tree");
@@ -116,7 +116,7 @@ pdf_lookup_page_loc_imp(fz_context *ctx, pdf_document *doc, pdf_obj *node, int *
{
do
{
- kids = pdf_dict_get(ctx, node, PDF_NAME_Kids);
+ kids = pdf_dict_get(ctx, node, PDF_NAME(Kids));
len = pdf_array_len(ctx, kids);
if (len == 0)
@@ -142,10 +142,10 @@ pdf_lookup_page_loc_imp(fz_context *ctx, pdf_document *doc, pdf_obj *node, int *
for (i = 0; i < len; i++)
{
pdf_obj *kid = pdf_array_get(ctx, kids, i);
- pdf_obj *type = pdf_dict_get(ctx, kid, PDF_NAME_Type);
- if (type ? pdf_name_eq(ctx, type, PDF_NAME_Pages) : pdf_dict_get(ctx, kid, PDF_NAME_Kids) && !pdf_dict_get(ctx, kid, PDF_NAME_MediaBox))
+ pdf_obj *type = pdf_dict_get(ctx, kid, PDF_NAME(Type));
+ if (type ? pdf_name_eq(ctx, type, PDF_NAME(Pages)) : pdf_dict_get(ctx, kid, PDF_NAME(Kids)) && !pdf_dict_get(ctx, kid, PDF_NAME(MediaBox)))
{
- int count = pdf_to_int(ctx, pdf_dict_get(ctx, kid, PDF_NAME_Count));
+ int count = pdf_to_int(ctx, pdf_dict_get(ctx, kid, PDF_NAME(Count)));
if (*skip < count)
{
node = kid;
@@ -158,7 +158,7 @@ pdf_lookup_page_loc_imp(fz_context *ctx, pdf_document *doc, pdf_obj *node, int *
}
else
{
- if (type ? !pdf_name_eq(ctx, type, PDF_NAME_Page) : !pdf_dict_get(ctx, kid, PDF_NAME_MediaBox))
+ if (type ? !pdf_name_eq(ctx, type, PDF_NAME(Page)) : !pdf_dict_get(ctx, kid, PDF_NAME(MediaBox)))
fz_warn(ctx, "non-page object in page tree (%s)", pdf_to_name(ctx, type));
if (*skip == 0)
{
@@ -200,8 +200,8 @@ pdf_lookup_page_loc_imp(fz_context *ctx, pdf_document *doc, pdf_obj *node, int *
pdf_obj *
pdf_lookup_page_loc(fz_context *ctx, pdf_document *doc, int needle, pdf_obj **parentp, int *indexp)
{
- pdf_obj *root = pdf_dict_get(ctx, pdf_trailer(ctx, doc), PDF_NAME_Root);
- pdf_obj *node = pdf_dict_get(ctx, root, PDF_NAME_Pages);
+ pdf_obj *root = pdf_dict_get(ctx, pdf_trailer(ctx, doc), PDF_NAME(Root));
+ pdf_obj *node = pdf_dict_get(ctx, root, PDF_NAME(Pages));
int skip = needle;
pdf_obj *hit;
@@ -223,16 +223,16 @@ pdf_lookup_page_obj(fz_context *ctx, pdf_document *doc, int needle)
static int
pdf_count_pages_before_kid(fz_context *ctx, pdf_document *doc, pdf_obj *parent, int kid_num)
{
- pdf_obj *kids = pdf_dict_get(ctx, parent, PDF_NAME_Kids);
+ pdf_obj *kids = pdf_dict_get(ctx, parent, PDF_NAME(Kids));
int i, total = 0, len = pdf_array_len(ctx, kids);
for (i = 0; i < len; i++)
{
pdf_obj *kid = pdf_array_get(ctx, kids, i);
if (pdf_to_num(ctx, kid) == kid_num)
return total;
- if (pdf_name_eq(ctx, pdf_dict_get(ctx, kid, PDF_NAME_Type), PDF_NAME_Pages))
+ if (pdf_name_eq(ctx, pdf_dict_get(ctx, kid, PDF_NAME(Type)), PDF_NAME(Pages)))
{
- pdf_obj *count = pdf_dict_get(ctx, kid, PDF_NAME_Count);
+ pdf_obj *count = pdf_dict_get(ctx, kid, PDF_NAME(Count));
int n = pdf_to_int(ctx, count);
if (!pdf_is_int(ctx, count) || n < 0)
fz_throw(ctx, FZ_ERROR_GENERIC, "illegal or missing count in pages tree");
@@ -251,10 +251,10 @@ pdf_lookup_page_number_slow(fz_context *ctx, pdf_document *doc, pdf_obj *node)
int total = 0;
pdf_obj *parent, *parent2;
- if (!pdf_name_eq(ctx, pdf_dict_get(ctx, node, PDF_NAME_Type), PDF_NAME_Page))
+ if (!pdf_name_eq(ctx, pdf_dict_get(ctx, node, PDF_NAME(Type)), PDF_NAME(Page)))
fz_throw(ctx, FZ_ERROR_GENERIC, "invalid page object");
- parent2 = parent = pdf_dict_get(ctx, node, PDF_NAME_Parent);
+ parent2 = parent = pdf_dict_get(ctx, node, PDF_NAME(Parent));
fz_var(parent);
fz_try(ctx)
{
@@ -264,7 +264,7 @@ pdf_lookup_page_number_slow(fz_context *ctx, pdf_document *doc, pdf_obj *node)
fz_throw(ctx, FZ_ERROR_GENERIC, "cycle in page tree (parents)");
total += pdf_count_pages_before_kid(ctx, doc, parent, needle);
needle = pdf_to_num(ctx, parent);
- parent = pdf_dict_get(ctx, parent, PDF_NAME_Parent);
+ parent = pdf_dict_get(ctx, parent, PDF_NAME(Parent));
}
}
fz_always(ctx)
@@ -275,7 +275,7 @@ pdf_lookup_page_number_slow(fz_context *ctx, pdf_document *doc, pdf_obj *node)
pdf_unmark_obj(ctx, parent2);
if (parent2 == parent)
break;
- parent2 = pdf_dict_get(ctx, parent2, PDF_NAME_Parent);
+ parent2 = pdf_dict_get(ctx, parent2, PDF_NAME(Parent));
}
}
fz_catch(ctx)
@@ -359,7 +359,7 @@ pdf_lookup_inherited_page_item(fz_context *ctx, pdf_obj *node, pdf_obj *key)
break;
if (pdf_mark_obj(ctx, node))
fz_throw(ctx, FZ_ERROR_GENERIC, "cycle in page tree (parents)");
- node = pdf_dict_get(ctx, node, PDF_NAME_Parent);
+ node = pdf_dict_get(ctx, node, PDF_NAME(Parent));
}
while (node);
}
@@ -370,7 +370,7 @@ pdf_lookup_inherited_page_item(fz_context *ctx, pdf_obj *node, pdf_obj *key)
pdf_unmark_obj(ctx, node2);
if (node2 == node)
break;
- node2 = pdf_dict_get(ctx, node2, PDF_NAME_Parent);
+ node2 = pdf_dict_get(ctx, node2, PDF_NAME(Parent));
}
while (node2);
}
@@ -393,10 +393,10 @@ pdf_flatten_inheritable_page_item(fz_context *ctx, pdf_obj *page, pdf_obj *key)
void
pdf_flatten_inheritable_page_items(fz_context *ctx, pdf_obj *page)
{
- pdf_flatten_inheritable_page_item(ctx, page, PDF_NAME_MediaBox);
- pdf_flatten_inheritable_page_item(ctx, page, PDF_NAME_CropBox);
- pdf_flatten_inheritable_page_item(ctx, page, PDF_NAME_Rotate);
- pdf_flatten_inheritable_page_item(ctx, page, PDF_NAME_Resources);
+ pdf_flatten_inheritable_page_item(ctx, page, PDF_NAME(MediaBox));
+ pdf_flatten_inheritable_page_item(ctx, page, PDF_NAME(CropBox));
+ pdf_flatten_inheritable_page_item(ctx, page, PDF_NAME(Rotate));
+ pdf_flatten_inheritable_page_item(ctx, page, PDF_NAME(Resources));
}
/* We need to know whether to install a page-level transparency group */
@@ -406,8 +406,8 @@ static int pdf_resources_use_blending(fz_context *ctx, pdf_obj *rdb);
static int
pdf_extgstate_uses_blending(fz_context *ctx, pdf_obj *dict)
{
- pdf_obj *obj = pdf_dict_get(ctx, dict, PDF_NAME_BM);
- if (obj && !pdf_name_eq(ctx, obj, PDF_NAME_Normal))
+ pdf_obj *obj = pdf_dict_get(ctx, dict, PDF_NAME(BM));
+ if (obj && !pdf_name_eq(ctx, obj, PDF_NAME(Normal)))
return 1;
return 0;
}
@@ -416,18 +416,18 @@ static int
pdf_pattern_uses_blending(fz_context *ctx, pdf_obj *dict)
{
pdf_obj *obj;
- obj = pdf_dict_get(ctx, dict, PDF_NAME_Resources);
+ obj = pdf_dict_get(ctx, dict, PDF_NAME(Resources));
if (pdf_resources_use_blending(ctx, obj))
return 1;
- obj = pdf_dict_get(ctx, dict, PDF_NAME_ExtGState);
+ obj = pdf_dict_get(ctx, dict, PDF_NAME(ExtGState));
return pdf_extgstate_uses_blending(ctx, obj);
}
static int
pdf_xobject_uses_blending(fz_context *ctx, pdf_obj *dict)
{
- pdf_obj *obj = pdf_dict_get(ctx, dict, PDF_NAME_Resources);
- if (pdf_name_eq(ctx, pdf_dict_getp(ctx, dict, "Group/S"), PDF_NAME_Transparency))
+ pdf_obj *obj = pdf_dict_get(ctx, dict, PDF_NAME(Resources));
+ if (pdf_name_eq(ctx, pdf_dict_getp(ctx, dict, "Group/S"), PDF_NAME(Transparency)))
return 1;
return pdf_resources_use_blending(ctx, obj);
}
@@ -451,19 +451,19 @@ pdf_resources_use_blending(fz_context *ctx, pdf_obj *rdb)
fz_try(ctx)
{
- obj = pdf_dict_get(ctx, rdb, PDF_NAME_ExtGState);
+ obj = pdf_dict_get(ctx, rdb, PDF_NAME(ExtGState));
n = pdf_dict_len(ctx, obj);
for (i = 0; i < n; i++)
if (pdf_extgstate_uses_blending(ctx, pdf_dict_get_val(ctx, obj, i)))
goto found;
- obj = pdf_dict_get(ctx, rdb, PDF_NAME_Pattern);
+ obj = pdf_dict_get(ctx, rdb, PDF_NAME(Pattern));
n = pdf_dict_len(ctx, obj);
for (i = 0; i < n; i++)
if (pdf_pattern_uses_blending(ctx, pdf_dict_get_val(ctx, obj, i)))
goto found;
- obj = pdf_dict_get(ctx, rdb, PDF_NAME_XObject);
+ obj = pdf_dict_get(ctx, rdb, PDF_NAME(XObject));
n = pdf_dict_len(ctx, obj);
for (i = 0; i < n; i++)
if (pdf_xobject_uses_blending(ctx, pdf_dict_get_val(ctx, obj, i)))
@@ -492,7 +492,7 @@ static int pdf_resources_use_overprint(fz_context *ctx, pdf_obj *rdb);
static int
pdf_extgstate_uses_overprint(fz_context *ctx, pdf_obj *dict)
{
- pdf_obj *obj = pdf_dict_get(ctx, dict, PDF_NAME_OP);
+ pdf_obj *obj = pdf_dict_get(ctx, dict, PDF_NAME(OP));
if (obj && pdf_to_bool(ctx, obj))
return 1;
return 0;
@@ -502,17 +502,17 @@ static int
pdf_pattern_uses_overprint(fz_context *ctx, pdf_obj *dict)
{
pdf_obj *obj;
- obj = pdf_dict_get(ctx, dict, PDF_NAME_Resources);
+ obj = pdf_dict_get(ctx, dict, PDF_NAME(Resources));
if (pdf_resources_use_overprint(ctx, obj))
return 1;
- obj = pdf_dict_get(ctx, dict, PDF_NAME_ExtGState);
+ obj = pdf_dict_get(ctx, dict, PDF_NAME(ExtGState));
return pdf_extgstate_uses_overprint(ctx, obj);
}
static int
pdf_xobject_uses_overprint(fz_context *ctx, pdf_obj *dict)
{
- pdf_obj *obj = pdf_dict_get(ctx, dict, PDF_NAME_Resources);
+ pdf_obj *obj = pdf_dict_get(ctx, dict, PDF_NAME(Resources));
return pdf_resources_use_overprint(ctx, obj);
}
@@ -535,19 +535,19 @@ pdf_resources_use_overprint(fz_context *ctx, pdf_obj *rdb)
fz_try(ctx)
{
- obj = pdf_dict_get(ctx, rdb, PDF_NAME_ExtGState);
+ obj = pdf_dict_get(ctx, rdb, PDF_NAME(ExtGState));
n = pdf_dict_len(ctx, obj);
for (i = 0; i < n; i++)
if (pdf_extgstate_uses_overprint(ctx, pdf_dict_get_val(ctx, obj, i)))
goto found;
- obj = pdf_dict_get(ctx, rdb, PDF_NAME_Pattern);
+ obj = pdf_dict_get(ctx, rdb, PDF_NAME(Pattern));
n = pdf_dict_len(ctx, obj);
for (i = 0; i < n; i++)
if (pdf_pattern_uses_overprint(ctx, pdf_dict_get_val(ctx, obj, i)))
goto found;
- obj = pdf_dict_get(ctx, rdb, PDF_NAME_XObject);
+ obj = pdf_dict_get(ctx, rdb, PDF_NAME(XObject));
n = pdf_dict_len(ctx, obj);
for (i = 0; i < n; i++)
if (pdf_xobject_uses_overprint(ctx, pdf_dict_get_val(ctx, obj, i)))
@@ -576,46 +576,46 @@ pdf_page_presentation(fz_context *ctx, pdf_page *page, fz_transition *transition
{
pdf_obj *obj, *transdict;
- *duration = pdf_to_real(ctx, pdf_dict_get(ctx, page->obj, PDF_NAME_Dur));
+ *duration = pdf_to_real(ctx, pdf_dict_get(ctx, page->obj, PDF_NAME(Dur)));
- transdict = pdf_dict_get(ctx, page->obj, PDF_NAME_Trans);
+ transdict = pdf_dict_get(ctx, page->obj, PDF_NAME(Trans));
if (!transdict)
return NULL;
- obj = pdf_dict_get(ctx, transdict, PDF_NAME_D);
+ obj = pdf_dict_get(ctx, transdict, PDF_NAME(D));
transition->duration = (obj ? pdf_to_real(ctx, obj) : 1);
- transition->vertical = !pdf_name_eq(ctx, pdf_dict_get(ctx, transdict, PDF_NAME_Dm), PDF_NAME_H);
- transition->outwards = !pdf_name_eq(ctx, pdf_dict_get(ctx, transdict, PDF_NAME_M), PDF_NAME_I);
+ transition->vertical = !pdf_name_eq(ctx, pdf_dict_get(ctx, transdict, PDF_NAME(Dm)), PDF_NAME(H));
+ transition->outwards = !pdf_name_eq(ctx, pdf_dict_get(ctx, transdict, PDF_NAME(M)), PDF_NAME(I));
/* FIXME: If 'Di' is None, it should be handled differently, but
* this only affects Fly, and we don't implement that currently. */
- transition->direction = (pdf_to_int(ctx, pdf_dict_get(ctx, transdict, PDF_NAME_Di)));
+ transition->direction = (pdf_to_int(ctx, pdf_dict_get(ctx, transdict, PDF_NAME(Di))));
/* FIXME: Read SS for Fly when we implement it */
/* FIXME: Read B for Fly when we implement it */
- obj = pdf_dict_get(ctx, transdict, PDF_NAME_S);
- if (pdf_name_eq(ctx, obj, PDF_NAME_Split))
+ obj = pdf_dict_get(ctx, transdict, PDF_NAME(S));
+ if (pdf_name_eq(ctx, obj, PDF_NAME(Split)))
transition->type = FZ_TRANSITION_SPLIT;
- else if (pdf_name_eq(ctx, obj, PDF_NAME_Blinds))
+ else if (pdf_name_eq(ctx, obj, PDF_NAME(Blinds)))
transition->type = FZ_TRANSITION_BLINDS;
- else if (pdf_name_eq(ctx, obj, PDF_NAME_Box))
+ else if (pdf_name_eq(ctx, obj, PDF_NAME(Box)))
transition->type = FZ_TRANSITION_BOX;
- else if (pdf_name_eq(ctx, obj, PDF_NAME_Wipe))
+ else if (pdf_name_eq(ctx, obj, PDF_NAME(Wipe)))
transition->type = FZ_TRANSITION_WIPE;
- else if (pdf_name_eq(ctx, obj, PDF_NAME_Dissolve))
+ else if (pdf_name_eq(ctx, obj, PDF_NAME(Dissolve)))
transition->type = FZ_TRANSITION_DISSOLVE;
- else if (pdf_name_eq(ctx, obj, PDF_NAME_Glitter))
+ else if (pdf_name_eq(ctx, obj, PDF_NAME(Glitter)))
transition->type = FZ_TRANSITION_GLITTER;
- else if (pdf_name_eq(ctx, obj, PDF_NAME_Fly))
+ else if (pdf_name_eq(ctx, obj, PDF_NAME(Fly)))
transition->type = FZ_TRANSITION_FLY;
- else if (pdf_name_eq(ctx, obj, PDF_NAME_Push))
+ else if (pdf_name_eq(ctx, obj, PDF_NAME(Push)))
transition->type = FZ_TRANSITION_PUSH;
- else if (pdf_name_eq(ctx, obj, PDF_NAME_Cover))
+ else if (pdf_name_eq(ctx, obj, PDF_NAME(Cover)))
transition->type = FZ_TRANSITION_COVER;
- else if (pdf_name_eq(ctx, obj, PDF_NAME_Uncover))
+ else if (pdf_name_eq(ctx, obj, PDF_NAME(Uncover)))
transition->type = FZ_TRANSITION_UNCOVER;
- else if (pdf_name_eq(ctx, obj, PDF_NAME_Fade))
+ else if (pdf_name_eq(ctx, obj, PDF_NAME(Fade)))
transition->type = FZ_TRANSITION_FADE;
else
transition->type = FZ_TRANSITION_NONE;
@@ -641,19 +641,19 @@ pdf_load_links(fz_context *ctx, pdf_page *page)
pdf_obj *
pdf_page_resources(fz_context *ctx, pdf_page *page)
{
- return pdf_lookup_inherited_page_item(ctx, page->obj, PDF_NAME_Resources);
+ return pdf_lookup_inherited_page_item(ctx, page->obj, PDF_NAME(Resources));
}
pdf_obj *
pdf_page_contents(fz_context *ctx, pdf_page *page)
{
- return pdf_dict_get(ctx, page->obj, PDF_NAME_Contents);
+ return pdf_dict_get(ctx, page->obj, PDF_NAME(Contents));
}
pdf_obj *
pdf_page_group(fz_context *ctx, pdf_page *page)
{
- return pdf_dict_get(ctx, page->obj, PDF_NAME_Group);
+ return pdf_dict_get(ctx, page->obj, PDF_NAME(Group));
}
void
@@ -668,11 +668,11 @@ pdf_page_obj_transform(fz_context *ctx, pdf_obj *pageobj, fz_rect *page_mediabox
if (!page_mediabox)
page_mediabox = &pagebox;
- obj = pdf_dict_get(ctx, pageobj, PDF_NAME_UserUnit);
+ obj = pdf_dict_get(ctx, pageobj, PDF_NAME(UserUnit));
if (pdf_is_real(ctx, obj))
userunit = pdf_to_real(ctx, obj);
- pdf_to_rect(ctx, pdf_lookup_inherited_page_item(ctx, pageobj, PDF_NAME_MediaBox), &mediabox);
+ pdf_to_rect(ctx, pdf_lookup_inherited_page_item(ctx, pageobj, PDF_NAME(MediaBox)), &mediabox);
if (fz_is_empty_rect(&mediabox))
{
mediabox.x0 = 0;
@@ -681,7 +681,7 @@ pdf_page_obj_transform(fz_context *ctx, pdf_obj *pageobj, fz_rect *page_mediabox
mediabox.y1 = 792;
}
- pdf_to_rect(ctx, pdf_lookup_inherited_page_item(ctx, pageobj, PDF_NAME_CropBox), &cropbox);
+ pdf_to_rect(ctx, pdf_lookup_inherited_page_item(ctx, pageobj, PDF_NAME(CropBox)), &cropbox);
if (!fz_is_empty_rect(&cropbox))
fz_intersect_rect(&mediabox, &cropbox);
@@ -693,7 +693,7 @@ pdf_page_obj_transform(fz_context *ctx, pdf_obj *pageobj, fz_rect *page_mediabox
if (page_mediabox->x1 - page_mediabox->x0 < 1 || page_mediabox->y1 - page_mediabox->y0 < 1)
*page_mediabox = fz_unit_rect;
- rotate = pdf_to_int(ctx, pdf_lookup_inherited_page_item(ctx, pageobj, PDF_NAME_Rotate));
+ rotate = pdf_to_int(ctx, pdf_lookup_inherited_page_item(ctx, pageobj, PDF_NAME(Rotate)));
/* Snap page rotation to 0, 90, 180 or 270 */
if (rotate < 0)
@@ -732,7 +732,7 @@ find_seps(fz_context *ctx, fz_separations **seps, pdf_obj *obj)
int i, n;
pdf_obj *nameobj = pdf_array_get(ctx, obj, 0);
- if (pdf_name_eq(ctx, nameobj, PDF_NAME_Separation))
+ if (pdf_name_eq(ctx, nameobj, PDF_NAME(Separation)))
{
fz_colorspace *cs;
const char *name = pdf_to_name(ctx, pdf_array_get(ctx, obj, 1));
@@ -759,15 +759,15 @@ find_seps(fz_context *ctx, fz_separations **seps, pdf_obj *obj)
fz_add_separation(ctx, *seps, name, cs, 0);
fz_drop_colorspace(ctx, cs);
}
- else if (pdf_name_eq(ctx, nameobj, PDF_NAME_Indexed))
+ else if (pdf_name_eq(ctx, nameobj, PDF_NAME(Indexed)))
{
find_seps(ctx, seps, pdf_array_get(ctx, obj, 1));
}
- else if (pdf_name_eq(ctx, nameobj, PDF_NAME_DeviceN))
+ else if (pdf_name_eq(ctx, nameobj, PDF_NAME(DeviceN)))
{
/* If the separation colorants exists for this DeviceN color space
* add those prior to our search for DeviceN color */
- pdf_obj *cols = pdf_dict_get(ctx, pdf_array_get(ctx, obj, 4), PDF_NAME_Colorants);
+ pdf_obj *cols = pdf_dict_get(ctx, pdf_array_get(ctx, obj, 4), PDF_NAME(Colorants));
n = pdf_dict_len(ctx, cols);
for (i = 0; i < n; i++)
find_seps(ctx, seps, pdf_dict_get_val(ctx, cols, i));
@@ -781,7 +781,7 @@ find_devn(fz_context *ctx, fz_separations **seps, pdf_obj *obj)
pdf_obj *arr;
pdf_obj *nameobj = pdf_array_get(ctx, obj, 0);
- if (!pdf_name_eq(ctx, nameobj, PDF_NAME_DeviceN))
+ if (!pdf_name_eq(ctx, nameobj, PDF_NAME(DeviceN)))
return;
arr = pdf_array_get(ctx, obj, 1);
@@ -860,14 +860,14 @@ scan_page_seps(fz_context *ctx, pdf_obj *res, fz_separations **seps, res_finder_
fz_try(ctx)
{
- search_res(ctx, seps, pdf_dict_get(ctx, res, PDF_NAME_ColorSpace), fn);
+ search_res(ctx, seps, pdf_dict_get(ctx, res, PDF_NAME(ColorSpace)), fn);
- sh = pdf_dict_get(ctx, res, PDF_NAME_Shading);
+ sh = pdf_dict_get(ctx, res, PDF_NAME(Shading));
len = pdf_dict_len(ctx, sh);
for (i = 0; i < len; i++)
- fn(ctx, seps, pdf_dict_get(ctx, pdf_dict_get_val(ctx, sh, i), PDF_NAME_ColorSpace));
+ fn(ctx, seps, pdf_dict_get(ctx, pdf_dict_get_val(ctx, sh, i), PDF_NAME(ColorSpace)));
- forms = pdf_dict_get(ctx, res, PDF_NAME_XObject);
+ forms = pdf_dict_get(ctx, res, PDF_NAME(XObject));
len = pdf_dict_len(ctx, forms);
/* Recurse on the forms. Throw if we cycle */
@@ -878,8 +878,8 @@ scan_page_seps(fz_context *ctx, pdf_obj *res, fz_separations **seps, res_finder_
if (pdf_mark_obj(ctx, xo))
fz_throw(ctx, FZ_ERROR_GENERIC, "cycle in forms");
- scan_page_seps(ctx, pdf_dict_get(ctx, xo, PDF_NAME_Resources), seps, fn);
- fn(ctx, seps, pdf_dict_get(ctx, xo, PDF_NAME_ColorSpace));
+ scan_page_seps(ctx, pdf_dict_get(ctx, xo, PDF_NAME(Resources)), seps, fn);
+ fn(ctx, seps, pdf_dict_get(ctx, xo, PDF_NAME(ColorSpace)));
pdf_unmark_obj(ctx, xo);
xo = NULL;
}
@@ -973,7 +973,7 @@ pdf_load_default_colorspaces_imp(fz_context *ctx, fz_default_colorspaces *defaul
/* The spec says to ignore any colors we can't understand */
fz_try(ctx)
{
- cs_obj = pdf_dict_get(ctx, obj, PDF_NAME_DefaultGray);
+ cs_obj = pdf_dict_get(ctx, obj, PDF_NAME(DefaultGray));
if (cs_obj)
{
fz_colorspace *cs = pdf_load_colorspace(ctx, cs_obj);
@@ -989,7 +989,7 @@ pdf_load_default_colorspaces_imp(fz_context *ctx, fz_default_colorspaces *defaul
fz_try(ctx)
{
- cs_obj = pdf_dict_get(ctx, obj, PDF_NAME_DefaultRGB);
+ cs_obj = pdf_dict_get(ctx, obj, PDF_NAME(DefaultRGB));
if (cs_obj)
{
fz_colorspace *cs = pdf_load_colorspace(ctx, cs_obj);
@@ -1005,7 +1005,7 @@ pdf_load_default_colorspaces_imp(fz_context *ctx, fz_default_colorspaces *defaul
fz_try(ctx)
{
- cs_obj = pdf_dict_get(ctx, obj, PDF_NAME_DefaultCMYK);
+ cs_obj = pdf_dict_get(ctx, obj, PDF_NAME(DefaultCMYK));
if (cs_obj)
{
fz_colorspace *cs = pdf_load_colorspace(ctx, cs_obj);
@@ -1030,7 +1030,7 @@ pdf_load_default_colorspaces(fz_context *ctx, pdf_document *doc, pdf_page *page)
default_cs = fz_new_default_colorspaces(ctx);
res = pdf_page_resources(ctx, page);
- obj = pdf_dict_get(ctx, res, PDF_NAME_ColorSpace);
+ obj = pdf_dict_get(ctx, res, PDF_NAME(ColorSpace));
if (obj)
pdf_load_default_colorspaces_imp(ctx, default_cs, obj);
@@ -1047,7 +1047,7 @@ pdf_update_default_colorspaces(fz_context *ctx, fz_default_colorspaces *old_cs,
pdf_obj *obj;
fz_default_colorspaces *new_cs;
- obj = pdf_dict_get(ctx, res, PDF_NAME_ColorSpace);
+ obj = pdf_dict_get(ctx, res, PDF_NAME(ColorSpace));
if (!obj)
return fz_keep_default_colorspaces(ctx, old_cs);
@@ -1079,7 +1079,7 @@ pdf_load_page(fz_context *ctx, pdf_document *doc, int number)
/* Pre-load annotations and links */
fz_try(ctx)
{
- obj = pdf_dict_get(ctx, pageobj, PDF_NAME_Annots);
+ obj = pdf_dict_get(ctx, pageobj, PDF_NAME(Annots));
if (obj)
{
fz_rect page_mediabox;
@@ -1105,7 +1105,7 @@ pdf_load_page(fz_context *ctx, pdf_document *doc, int number)
fz_try(ctx)
{
pdf_obj *resources = pdf_page_resources(ctx, page);
- if (pdf_name_eq(ctx, pdf_dict_getp(ctx, pageobj, "Group/S"), PDF_NAME_Transparency))
+ if (pdf_name_eq(ctx, pdf_dict_getp(ctx, pageobj, "Group/S"), PDF_NAME(Transparency)))
page->transparency = 1;
else if (pdf_resources_use_blending(ctx, resources))
page->transparency = 1;
@@ -1138,14 +1138,14 @@ pdf_delete_page(fz_context *ctx, pdf_document *doc, int at)
int i;
pdf_lookup_page_loc(ctx, doc, at, &parent, &i);
- kids = pdf_dict_get(ctx, parent, PDF_NAME_Kids);
+ kids = pdf_dict_get(ctx, parent, PDF_NAME(Kids));
pdf_array_delete(ctx, kids, i);
while (parent)
{
- int count = pdf_to_int(ctx, pdf_dict_get(ctx, parent, PDF_NAME_Count));
- pdf_dict_put_int(ctx, parent, PDF_NAME_Count, count - 1);
- parent = pdf_dict_get(ctx, parent, PDF_NAME_Parent);
+ int count = pdf_to_int(ctx, pdf_dict_get(ctx, parent, PDF_NAME(Count)));
+ pdf_dict_put_int(ctx, parent, PDF_NAME(Count), count - 1);
+ parent = pdf_dict_get(ctx, parent, PDF_NAME(Parent));
}
}
@@ -1171,19 +1171,19 @@ pdf_add_page(fz_context *ctx, pdf_document *doc, const fz_rect *mediabox, int ro
pdf_obj *page_obj = pdf_new_dict(ctx, doc, 5);
fz_try(ctx)
{
- pdf_dict_put(ctx, page_obj, PDF_NAME_Type, PDF_NAME_Page);
- pdf_dict_put_rect(ctx, page_obj, PDF_NAME_MediaBox, mediabox);
- pdf_dict_put_int(ctx, page_obj, PDF_NAME_Rotate, rotate);
+ pdf_dict_put(ctx, page_obj, PDF_NAME(Type), PDF_NAME(Page));
+ pdf_dict_put_rect(ctx, page_obj, PDF_NAME(MediaBox), mediabox);
+ pdf_dict_put_int(ctx, page_obj, PDF_NAME(Rotate), rotate);
if (pdf_is_indirect(ctx, resources))
- pdf_dict_put(ctx, page_obj, PDF_NAME_Resources, resources);
+ pdf_dict_put(ctx, page_obj, PDF_NAME(Resources), resources);
else if (pdf_is_dict(ctx, resources))
- pdf_dict_put_drop(ctx, page_obj, PDF_NAME_Resources, pdf_add_object(ctx, doc, resources));
+ pdf_dict_put_drop(ctx, page_obj, PDF_NAME(Resources), pdf_add_object(ctx, doc, resources));
else
- pdf_dict_put_dict(ctx, page_obj, PDF_NAME_Resources, 1);
+ pdf_dict_put_dict(ctx, page_obj, PDF_NAME(Resources), 1);
if (contents)
- pdf_dict_put_drop(ctx, page_obj, PDF_NAME_Contents, pdf_add_stream(ctx, doc, contents, NULL, 0));
+ pdf_dict_put_drop(ctx, page_obj, PDF_NAME(Contents), pdf_add_stream(ctx, doc, contents, NULL, 0));
}
fz_catch(ctx)
{
@@ -1209,11 +1209,11 @@ pdf_insert_page(fz_context *ctx, pdf_document *doc, int at, pdf_obj *page_ref)
if (count == 0)
{
- pdf_obj *root = pdf_dict_get(ctx, pdf_trailer(ctx, doc), PDF_NAME_Root);
- parent = pdf_dict_get(ctx, root, PDF_NAME_Pages);
+ pdf_obj *root = pdf_dict_get(ctx, pdf_trailer(ctx, doc), PDF_NAME(Root));
+ parent = pdf_dict_get(ctx, root, PDF_NAME(Pages));
if (!parent)
fz_throw(ctx, FZ_ERROR_GENERIC, "cannot find page tree");
- kids = pdf_dict_get(ctx, parent, PDF_NAME_Kids);
+ kids = pdf_dict_get(ctx, parent, PDF_NAME(Kids));
if (!kids)
fz_throw(ctx, FZ_ERROR_GENERIC, "malformed page tree");
pdf_array_insert(ctx, kids, page_ref, 0);
@@ -1222,24 +1222,24 @@ pdf_insert_page(fz_context *ctx, pdf_document *doc, int at, pdf_obj *page_ref)
{
/* append after last page */
pdf_lookup_page_loc(ctx, doc, count - 1, &parent, &i);
- kids = pdf_dict_get(ctx, parent, PDF_NAME_Kids);
+ kids = pdf_dict_get(ctx, parent, PDF_NAME(Kids));
pdf_array_insert(ctx, kids, page_ref, i + 1);
}
else
{
/* insert before found page */
pdf_lookup_page_loc(ctx, doc, at, &parent, &i);
- kids = pdf_dict_get(ctx, parent, PDF_NAME_Kids);
+ kids = pdf_dict_get(ctx, parent, PDF_NAME(Kids));
pdf_array_insert(ctx, kids, page_ref, i);
}
- pdf_dict_put(ctx, page_ref, PDF_NAME_Parent, parent);
+ pdf_dict_put(ctx, page_ref, PDF_NAME(Parent), parent);
/* Adjust page counts */
while (parent)
{
- count = pdf_to_int(ctx, pdf_dict_get(ctx, parent, PDF_NAME_Count));
- pdf_dict_put_int(ctx, parent, PDF_NAME_Count, count + 1);
- parent = pdf_dict_get(ctx, parent, PDF_NAME_Parent);
+ count = pdf_to_int(ctx, pdf_dict_get(ctx, parent, PDF_NAME(Count)));
+ pdf_dict_put_int(ctx, parent, PDF_NAME(Count), count + 1);
+ parent = pdf_dict_get(ctx, parent, PDF_NAME(Parent));
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-29 06:04:40 +0000