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Update pdfium for windows
This commit is contained in:
Luis Ángel San Martín
333
dependencies/pdfium/win/public/fpdf_transformpage.h
vendored
333
dependencies/pdfium/win/public/fpdf_transformpage.h
vendored
@ -1,4 +1,4 @@
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// Copyright 2014 PDFium Authors. All rights reserved.
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// Copyright 2014 The PDFium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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@ -14,203 +14,179 @@
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extern "C" {
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#endif
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/**
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* Set "MediaBox" entry to the page dictionary.
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*
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* page - Handle to a page.
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* left - The left of the rectangle.
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* bottom - The bottom of the rectangle.
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* right - The right of the rectangle.
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* top - The top of the rectangle.
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*/
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// Set "MediaBox" entry to the page dictionary.
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//
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// page - Handle to a page.
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// left - The left of the rectangle.
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// bottom - The bottom of the rectangle.
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// right - The right of the rectangle.
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// top - The top of the rectangle.
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FPDF_EXPORT void FPDF_CALLCONV FPDFPage_SetMediaBox(FPDF_PAGE page,
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float left,
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float bottom,
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float right,
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float top);
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/**
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* Set "CropBox" entry to the page dictionary.
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*
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* page - Handle to a page.
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* left - The left of the rectangle.
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* bottom - The bottom of the rectangle.
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* right - The right of the rectangle.
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* top - The top of the rectangle.
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*/
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// Set "CropBox" entry to the page dictionary.
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//
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// page - Handle to a page.
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// left - The left of the rectangle.
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// bottom - The bottom of the rectangle.
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// right - The right of the rectangle.
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// top - The top of the rectangle.
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FPDF_EXPORT void FPDF_CALLCONV FPDFPage_SetCropBox(FPDF_PAGE page,
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float left,
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float bottom,
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float right,
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float top);
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/**
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* Set "BleedBox" entry to the page dictionary.
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*
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* page - Handle to a page.
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* left - The left of the rectangle.
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* bottom - The bottom of the rectangle.
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* right - The right of the rectangle.
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* top - The top of the rectangle.
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*/
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// Set "BleedBox" entry to the page dictionary.
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//
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// page - Handle to a page.
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// left - The left of the rectangle.
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// bottom - The bottom of the rectangle.
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// right - The right of the rectangle.
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// top - The top of the rectangle.
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FPDF_EXPORT void FPDF_CALLCONV FPDFPage_SetBleedBox(FPDF_PAGE page,
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float left,
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float bottom,
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float right,
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float top);
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/**
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* Set "TrimBox" entry to the page dictionary.
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*
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* page - Handle to a page.
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* left - The left of the rectangle.
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* bottom - The bottom of the rectangle.
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* right - The right of the rectangle.
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* top - The top of the rectangle.
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*/
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// Set "TrimBox" entry to the page dictionary.
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//
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// page - Handle to a page.
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// left - The left of the rectangle.
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// bottom - The bottom of the rectangle.
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// right - The right of the rectangle.
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// top - The top of the rectangle.
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FPDF_EXPORT void FPDF_CALLCONV FPDFPage_SetTrimBox(FPDF_PAGE page,
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float left,
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float bottom,
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float right,
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float top);
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/**
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* Set "ArtBox" entry to the page dictionary.
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*
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* page - Handle to a page.
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* left - The left of the rectangle.
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* bottom - The bottom of the rectangle.
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* right - The right of the rectangle.
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* top - The top of the rectangle.
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*/
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// Set "ArtBox" entry to the page dictionary.
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//
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// page - Handle to a page.
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// left - The left of the rectangle.
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// bottom - The bottom of the rectangle.
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// right - The right of the rectangle.
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// top - The top of the rectangle.
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FPDF_EXPORT void FPDF_CALLCONV FPDFPage_SetArtBox(FPDF_PAGE page,
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float left,
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float bottom,
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float right,
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float top);
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/**
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* Get "MediaBox" entry from the page dictionary.
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*
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* page - Handle to a page.
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* left - Pointer to a float value receiving the left of the rectangle.
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* bottom - Pointer to a float value receiving the bottom of the rectangle.
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* right - Pointer to a float value receiving the right of the rectangle.
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* top - Pointer to a float value receiving the top of the rectangle.
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*
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* On success, return true and write to the out parameters. Otherwise return
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* false and leave the out parameters unmodified.
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*/
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// Get "MediaBox" entry from the page dictionary.
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//
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// page - Handle to a page.
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// left - Pointer to a float value receiving the left of the rectangle.
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// bottom - Pointer to a float value receiving the bottom of the rectangle.
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// right - Pointer to a float value receiving the right of the rectangle.
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// top - Pointer to a float value receiving the top of the rectangle.
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//
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// On success, return true and write to the out parameters. Otherwise return
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// false and leave the out parameters unmodified.
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FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFPage_GetMediaBox(FPDF_PAGE page,
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float* left,
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float* bottom,
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float* right,
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float* top);
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/**
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* Get "CropBox" entry from the page dictionary.
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*
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* page - Handle to a page.
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* left - Pointer to a float value receiving the left of the rectangle.
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* bottom - Pointer to a float value receiving the bottom of the rectangle.
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* right - Pointer to a float value receiving the right of the rectangle.
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* top - Pointer to a float value receiving the top of the rectangle.
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*
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* On success, return true and write to the out parameters. Otherwise return
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* false and leave the out parameters unmodified.
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*/
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// Get "CropBox" entry from the page dictionary.
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//
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// page - Handle to a page.
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// left - Pointer to a float value receiving the left of the rectangle.
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// bottom - Pointer to a float value receiving the bottom of the rectangle.
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// right - Pointer to a float value receiving the right of the rectangle.
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// top - Pointer to a float value receiving the top of the rectangle.
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//
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// On success, return true and write to the out parameters. Otherwise return
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// false and leave the out parameters unmodified.
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FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFPage_GetCropBox(FPDF_PAGE page,
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float* left,
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float* bottom,
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float* right,
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float* top);
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/**
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* Get "BleedBox" entry from the page dictionary.
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*
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* page - Handle to a page.
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* left - Pointer to a float value receiving the left of the rectangle.
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* bottom - Pointer to a float value receiving the bottom of the rectangle.
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* right - Pointer to a float value receiving the right of the rectangle.
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* top - Pointer to a float value receiving the top of the rectangle.
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*
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* On success, return true and write to the out parameters. Otherwise return
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* false and leave the out parameters unmodified.
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*/
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// Get "BleedBox" entry from the page dictionary.
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//
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// page - Handle to a page.
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// left - Pointer to a float value receiving the left of the rectangle.
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// bottom - Pointer to a float value receiving the bottom of the rectangle.
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// right - Pointer to a float value receiving the right of the rectangle.
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// top - Pointer to a float value receiving the top of the rectangle.
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//
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// On success, return true and write to the out parameters. Otherwise return
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// false and leave the out parameters unmodified.
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FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFPage_GetBleedBox(FPDF_PAGE page,
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float* left,
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float* bottom,
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float* right,
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float* top);
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/**
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* Get "TrimBox" entry from the page dictionary.
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*
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* page - Handle to a page.
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* left - Pointer to a float value receiving the left of the rectangle.
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* bottom - Pointer to a float value receiving the bottom of the rectangle.
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* right - Pointer to a float value receiving the right of the rectangle.
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* top - Pointer to a float value receiving the top of the rectangle.
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*
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* On success, return true and write to the out parameters. Otherwise return
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* false and leave the out parameters unmodified.
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*/
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// Get "TrimBox" entry from the page dictionary.
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//
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// page - Handle to a page.
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// left - Pointer to a float value receiving the left of the rectangle.
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// bottom - Pointer to a float value receiving the bottom of the rectangle.
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// right - Pointer to a float value receiving the right of the rectangle.
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// top - Pointer to a float value receiving the top of the rectangle.
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//
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// On success, return true and write to the out parameters. Otherwise return
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// false and leave the out parameters unmodified.
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FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFPage_GetTrimBox(FPDF_PAGE page,
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float* left,
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float* bottom,
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float* right,
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float* top);
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/**
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* Get "ArtBox" entry from the page dictionary.
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*
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* page - Handle to a page.
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* left - Pointer to a float value receiving the left of the rectangle.
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* bottom - Pointer to a float value receiving the bottom of the rectangle.
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* right - Pointer to a float value receiving the right of the rectangle.
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* top - Pointer to a float value receiving the top of the rectangle.
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*
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* On success, return true and write to the out parameters. Otherwise return
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* false and leave the out parameters unmodified.
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*/
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// Get "ArtBox" entry from the page dictionary.
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//
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// page - Handle to a page.
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// left - Pointer to a float value receiving the left of the rectangle.
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// bottom - Pointer to a float value receiving the bottom of the rectangle.
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// right - Pointer to a float value receiving the right of the rectangle.
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// top - Pointer to a float value receiving the top of the rectangle.
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//
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// On success, return true and write to the out parameters. Otherwise return
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// false and leave the out parameters unmodified.
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FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFPage_GetArtBox(FPDF_PAGE page,
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float* left,
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float* bottom,
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float* right,
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float* top);
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/**
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* Apply transforms to |page|.
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*
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* If |matrix| is provided it will be applied to transform the page.
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* If |clipRect| is provided it will be used to clip the resulting page.
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* If neither |matrix| or |clipRect| are provided this method returns |false|.
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* Returns |true| if transforms are applied.
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*
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* This function will transform the whole page, and would take effect to all the
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* objects in the page.
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*
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* page - Page handle.
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* matrix - Transform matrix.
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* clipRect - Clipping rectangle.
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*/
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// Apply transforms to |page|.
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//
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// If |matrix| is provided it will be applied to transform the page.
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// If |clipRect| is provided it will be used to clip the resulting page.
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// If neither |matrix| or |clipRect| are provided this method returns |false|.
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// Returns |true| if transforms are applied.
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//
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// This function will transform the whole page, and would take effect to all the
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// objects in the page.
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//
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// page - Page handle.
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// matrix - Transform matrix.
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// clipRect - Clipping rectangle.
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FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV
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FPDFPage_TransFormWithClip(FPDF_PAGE page,
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const FS_MATRIX* matrix,
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const FS_RECTF* clipRect);
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/**
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* Transform (scale, rotate, shear, move) the clip path of page object.
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* page_object - Handle to a page object. Returned by
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* FPDFPageObj_NewImageObj().
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*
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* a - The coefficient "a" of the matrix.
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* b - The coefficient "b" of the matrix.
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* c - The coefficient "c" of the matrix.
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* d - The coefficient "d" of the matrix.
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* e - The coefficient "e" of the matrix.
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* f - The coefficient "f" of the matrix.
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*/
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// Transform (scale, rotate, shear, move) the clip path of page object.
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// page_object - Handle to a page object. Returned by
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// FPDFPageObj_NewImageObj().
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//
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// a - The coefficient "a" of the matrix.
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// b - The coefficient "b" of the matrix.
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// c - The coefficient "c" of the matrix.
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// d - The coefficient "d" of the matrix.
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// e - The coefficient "e" of the matrix.
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// f - The coefficient "f" of the matrix.
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FPDF_EXPORT void FPDF_CALLCONV
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FPDFPageObj_TransformClipPath(FPDF_PAGEOBJECT page_object,
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double a,
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@ -220,39 +196,78 @@ FPDFPageObj_TransformClipPath(FPDF_PAGEOBJECT page_object,
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double e,
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double f);
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/**
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* Create a new clip path, with a rectangle inserted.
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*
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* Caller takes ownership of the returned FPDF_CLIPPATH. It should be freed with
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* FPDF_DestroyClipPath().
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*
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* left - The left of the clip box.
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* bottom - The bottom of the clip box.
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* right - The right of the clip box.
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* top - The top of the clip box.
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*/
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// Experimental API.
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// Get the clip path of the page object.
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//
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// page object - Handle to a page object. Returned by e.g.
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// FPDFPage_GetObject().
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//
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// Returns the handle to the clip path, or NULL on failure. The caller does not
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// take ownership of the returned FPDF_CLIPPATH. Instead, it remains valid until
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// FPDF_ClosePage() is called for the page containing |page_object|.
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FPDF_EXPORT FPDF_CLIPPATH FPDF_CALLCONV
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FPDFPageObj_GetClipPath(FPDF_PAGEOBJECT page_object);
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// Experimental API.
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// Get number of paths inside |clip_path|.
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//
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// clip_path - handle to a clip_path.
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//
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// Returns the number of objects in |clip_path| or -1 on failure.
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FPDF_EXPORT int FPDF_CALLCONV FPDFClipPath_CountPaths(FPDF_CLIPPATH clip_path);
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// Experimental API.
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// Get number of segments inside one path of |clip_path|.
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//
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// clip_path - handle to a clip_path.
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// path_index - index into the array of paths of the clip path.
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//
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// Returns the number of segments or -1 on failure.
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FPDF_EXPORT int FPDF_CALLCONV
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FPDFClipPath_CountPathSegments(FPDF_CLIPPATH clip_path, int path_index);
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// Experimental API.
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// Get segment in one specific path of |clip_path| at index.
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//
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// clip_path - handle to a clip_path.
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// path_index - the index of a path.
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// segment_index - the index of a segment.
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//
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// Returns the handle to the segment, or NULL on failure. The caller does not
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// take ownership of the returned FPDF_PATHSEGMENT. Instead, it remains valid
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// until FPDF_ClosePage() is called for the page containing |clip_path|.
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FPDF_EXPORT FPDF_PATHSEGMENT FPDF_CALLCONV
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FPDFClipPath_GetPathSegment(FPDF_CLIPPATH clip_path,
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int path_index,
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int segment_index);
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// Create a new clip path, with a rectangle inserted.
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//
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// Caller takes ownership of the returned FPDF_CLIPPATH. It should be freed with
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// FPDF_DestroyClipPath().
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//
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// left - The left of the clip box.
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// bottom - The bottom of the clip box.
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// right - The right of the clip box.
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// top - The top of the clip box.
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FPDF_EXPORT FPDF_CLIPPATH FPDF_CALLCONV FPDF_CreateClipPath(float left,
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float bottom,
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float right,
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float top);
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/**
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* Destroy the clip path.
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*
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* clipPath - A handle to the clip path. It will be invalid after this call.
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*/
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// Destroy the clip path.
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//
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// clipPath - A handle to the clip path. It will be invalid after this call.
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FPDF_EXPORT void FPDF_CALLCONV FPDF_DestroyClipPath(FPDF_CLIPPATH clipPath);
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/**
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* Clip the page content, the page content that outside the clipping region
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* become invisible.
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*
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* A clip path will be inserted before the page content stream or content array.
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* In this way, the page content will be clipped by this clip path.
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*
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* page - A page handle.
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* clipPath - A handle to the clip path. (Does not take ownership.)
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*/
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// Clip the page content, the page content that outside the clipping region
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// become invisible.
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//
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// A clip path will be inserted before the page content stream or content array.
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// In this way, the page content will be clipped by this clip path.
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//
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// page - A page handle.
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// clipPath - A handle to the clip path. (Does not take ownership.)
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FPDF_EXPORT void FPDF_CALLCONV FPDFPage_InsertClipPath(FPDF_PAGE page,
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FPDF_CLIPPATH clipPath);
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