1 files changed, 49 insertions, 0 deletions
diff --git a/pdf/pdf_page.h b/pdf/pdf_page.h
new file mode 100644
index 00000000..b5fd3e2a
--- /dev/null
+++ b/pdf/pdf_page.h
@@ -0,0 +1,49 @@
+/* Copyright (C) 2019-2021 Artifex Software, Inc.
+   All Rights Reserved.
+
+   This software is provided AS-IS with no warranty, either express or
+   implied.
+
+   This software is distributed under license and may not be copied,
+   modified or distributed except as expressly authorized under the terms
+   of the license contained in the file LICENSE in this distribution.
+
+   Refer to licensing information at http://www.artifex.com or contact
+   Artifex Software, Inc.,  1305 Grant Avenue - Suite 200, Novato,
+   CA 94945, U.S.A., +1(415)492-9861, for further information.
+*/
+
+/* Page-level operations for the PDF interpreter */
+
+#ifndef PDF_PAGE_OPERATORS
+#define PDF_PAGE_OPERATORS
+
+typedef enum pdfi_box_enum_e {
+    BOX_NONE = 0,
+    MEDIA_BOX = 1,
+    CROP_BOX = 2,
+    TRIM_BOX = 4,
+    ART_BOX = 8,
+    BLEED_BOX = 16
+}pdfi_box_enum;
+
+typedef struct {
+    bool HasTransparency;
+    int NumSpots;
+    pdfi_box_enum boxes;
+    float MediaBox[4];
+    float CropBox[4];
+    float ArtBox[4];
+    float BleedBox[4];
+    float TrimBox[4];
+    float Rotate;
+    float UserUnit;
+} pdf_info_t;
+
+int pdfi_page_render(pdf_context *ctx, uint64_t page_num, bool init_graphics);
+int pdfi_page_info(pdf_context *ctx, uint64_t page_num, pdf_info_t *info);
+int pdfi_page_graphics_begin(pdf_context *ctx);
+int pdfi_page_get_dict(pdf_context *ctx, uint64_t page_num, pdf_dict **dict);
+int pdfi_page_get_number(pdf_context *ctx, pdf_dict *target_dict, uint64_t *page_num);
+
+#endif