diff options
Diffstat (limited to 'samples')
-rw-r--r-- | samples/pdfium_test.cc | 618 | ||||
-rw-r--r-- | samples/samples.gyp | 40 |
2 files changed, 329 insertions, 329 deletions
diff --git a/samples/pdfium_test.cc b/samples/pdfium_test.cc index 67c15e0ea5..06799f6bf0 100644 --- a/samples/pdfium_test.cc +++ b/samples/pdfium_test.cc @@ -1,309 +1,309 @@ -// Copyright (c) 2010 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include <limits.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <list>
-#include <string>
-#include <utility>
-
-#include "fpdfsdk/include/fpdf_dataavail.h"
-#include "fpdfsdk/include/fpdf_ext.h"
-#include "fpdfsdk/include/fpdfformfill.h"
-#include "fpdfsdk/include/fpdftext.h"
-#include "fpdfsdk/include/fpdfview.h"
-#include "v8/include/v8.h"
-
-#ifdef _WIN32
- #define snprintf _snprintf
- /* in Windows, rb for open and read binary file */
- #define FOPEN_READ "rb"
-#else
- #define FOPEN_READ "r"
-#endif
-
-static void WritePpm(const char* pdf_name, int num,
- const char* buffer, int stride, int width, int height) {
- if (stride < 0 || width < 0 || height < 0)
- return;
- if (height > 0 && width > INT_MAX / height)
- return;
- int out_len = width * height;
- if (out_len > INT_MAX / 3)
- return;
- out_len *= 3;
-
- char filename[256];
- snprintf(filename, sizeof(filename), "%s.%d.ppm", pdf_name, num);
- FILE* fp = fopen(filename, "w");
- if (!fp)
- return;
- fprintf(fp, "P6\n# PDF test render\n%d %d\n255\n", width, height);
- // Source data is B, G, R, unused.
- // Dest data is R, G, B.
- char* result = new char[out_len];
- if (result) {
- for (int h = 0; h < height; ++h) {
- const char* src_line = buffer + (stride * h);
- char* dest_line = result + (width * h * 3);
- for (int w = 0; w < width; ++w) {
- // R
- dest_line[w * 3] = src_line[(w * 4) + 2];
- // G
- dest_line[(w * 3) + 1] = src_line[(w * 4) + 1];
- // B
- dest_line[(w * 3) + 2] = src_line[w * 4];
- }
- }
- fwrite(result, out_len, 1, fp);
- delete [] result;
- }
- fclose(fp);
-}
-
-int Form_Alert(IPDF_JSPLATFORM*, FPDF_WIDESTRING, FPDF_WIDESTRING, int, int) {
- printf("Form_Alert called.\n");
- return 0;
-}
-
-void Unsupported_Handler(UNSUPPORT_INFO*, int type) {
- std::string feature = "Unknown";
- switch (type) {
- case FPDF_UNSP_DOC_XFAFORM:
- feature = "XFA";
- break;
- case FPDF_UNSP_DOC_PORTABLECOLLECTION:
- feature = "Portfolios_Packages";
- break;
- case FPDF_UNSP_DOC_ATTACHMENT:
- case FPDF_UNSP_ANNOT_ATTACHMENT:
- feature = "Attachment";
- break;
- case FPDF_UNSP_DOC_SECURITY:
- feature = "Rights_Management";
- break;
- case FPDF_UNSP_DOC_SHAREDREVIEW:
- feature = "Shared_Review";
- break;
- case FPDF_UNSP_DOC_SHAREDFORM_ACROBAT:
- case FPDF_UNSP_DOC_SHAREDFORM_FILESYSTEM:
- case FPDF_UNSP_DOC_SHAREDFORM_EMAIL:
- feature = "Shared_Form";
- break;
- case FPDF_UNSP_ANNOT_3DANNOT:
- feature = "3D";
- break;
- case FPDF_UNSP_ANNOT_MOVIE:
- feature = "Movie";
- break;
- case FPDF_UNSP_ANNOT_SOUND:
- feature = "Sound";
- break;
- case FPDF_UNSP_ANNOT_SCREEN_MEDIA:
- case FPDF_UNSP_ANNOT_SCREEN_RICHMEDIA:
- feature = "Screen";
- break;
- case FPDF_UNSP_ANNOT_SIG:
- feature = "Digital_Signature";
- break;
- }
- printf("Unsupported feature: %s.\n", feature.c_str());
-}
-
-bool ParseCommandLine(int argc, const char* argv[], bool* write_images,
- std::list<const char*>* files) {
- *write_images = false;
- files->clear();
-
- int cur_arg = 1;
- if (cur_arg < argc &&
- strcmp(argv[cur_arg], "--write_images") == 0) {
- *write_images = true;
- cur_arg++;
- }
-
- if (cur_arg >= argc)
- return false;
-
- for (int i = cur_arg; i < argc; i++)
- files->push_back(argv[i]);
-
- return true;
-}
-
-class TestLoader {
- public:
- TestLoader(const char* pBuf, size_t len);
-
- const char* m_pBuf;
- size_t m_Len;
-};
-
-TestLoader::TestLoader(const char* pBuf, size_t len)
- : m_pBuf(pBuf), m_Len(len) {
-}
-
-int Get_Block(void* param, unsigned long pos, unsigned char* pBuf,
- unsigned long size) {
- TestLoader* pLoader = (TestLoader*) param;
- if (pos + size < pos || pos + size > pLoader->m_Len) return 0;
- memcpy(pBuf, pLoader->m_pBuf + pos, size);
- return 1;
-}
-
-bool Is_Data_Avail(FX_FILEAVAIL* pThis, size_t offset, size_t size) {
- return true;
-}
-
-void Add_Segment(FX_DOWNLOADHINTS* pThis, size_t offset, size_t size) {
-}
-
-void RenderPdf(const char* name, const char* pBuf, size_t len,
- bool write_images) {
- printf("Rendering PDF file %s.\n", name);
-
- IPDF_JSPLATFORM platform_callbacks;
- memset(&platform_callbacks, '\0', sizeof(platform_callbacks));
- platform_callbacks.version = 1;
- platform_callbacks.app_alert = Form_Alert;
-
- FPDF_FORMFILLINFO form_callbacks;
- memset(&form_callbacks, '\0', sizeof(form_callbacks));
- form_callbacks.version = 1;
- form_callbacks.m_pJsPlatform = &platform_callbacks;
-
- TestLoader loader(pBuf, len);
-
- FPDF_FILEACCESS file_access;
- memset(&file_access, '\0', sizeof(file_access));
- file_access.m_FileLen = len;
- file_access.m_GetBlock = Get_Block;
- file_access.m_Param = &loader;
-
- FX_FILEAVAIL file_avail;
- memset(&file_avail, '\0', sizeof(file_avail));
- file_avail.version = 1;
- file_avail.IsDataAvail = Is_Data_Avail;
-
- FX_DOWNLOADHINTS hints;
- memset(&hints, '\0', sizeof(hints));
- hints.version = 1;
- hints.AddSegment = Add_Segment;
-
- FPDF_DOCUMENT doc;
- FPDF_AVAIL pdf_avail = FPDFAvail_Create(&file_avail, &file_access);
-
- (void) FPDFAvail_IsDocAvail(pdf_avail, &hints);
-
- if (!FPDFAvail_IsLinearized(pdf_avail)) {
- printf("Non-linearized path...\n");
- doc = FPDF_LoadCustomDocument(&file_access, NULL);
- } else {
- printf("Linearized path...\n");
- doc = FPDFAvail_GetDocument(pdf_avail, NULL);
- }
-
- (void) FPDF_GetDocPermissions(doc);
- (void) FPDFAvail_IsFormAvail(pdf_avail, &hints);
-
- FPDF_FORMHANDLE form = FPDFDOC_InitFormFillEnviroument(doc, &form_callbacks);
- FPDF_SetFormFieldHighlightColor(form, 0, 0xFFE4DD);
- FPDF_SetFormFieldHighlightAlpha(form, 100);
-
- int first_page = FPDFAvail_GetFirstPageNum(doc);
- (void) FPDFAvail_IsPageAvail(pdf_avail, first_page, &hints);
-
- int page_count = FPDF_GetPageCount(doc);
- for (int i = 0; i < page_count; ++i) {
- (void) FPDFAvail_IsPageAvail(pdf_avail, i, &hints);
- }
-
- FORM_DoDocumentJSAction(form);
- FORM_DoDocumentOpenAction(form);
-
- for (int i = 0; i < page_count; ++i) {
- FPDF_PAGE page = FPDF_LoadPage(doc, i);
- FPDF_TEXTPAGE text_page = FPDFText_LoadPage(page);
- FORM_OnAfterLoadPage(page, form);
- FORM_DoPageAAction(page, form, FPDFPAGE_AACTION_OPEN);
-
- int width = static_cast<int>(FPDF_GetPageWidth(page));
- int height = static_cast<int>(FPDF_GetPageHeight(page));
- FPDF_BITMAP bitmap = FPDFBitmap_Create(width, height, 0);
- FPDFBitmap_FillRect(bitmap, 0, 0, width, height, 255, 255, 255, 255);
-
- FPDF_RenderPageBitmap(bitmap, page, 0, 0, width, height, 0, 0);
- FPDF_FFLDraw(form, bitmap, page, 0, 0, width, height, 0, 0);
- if (write_images) {
- const char* buffer = reinterpret_cast<const char*>(
- FPDFBitmap_GetBuffer(bitmap));
- int stride = FPDFBitmap_GetStride(bitmap);
- WritePpm(name, i, buffer, stride, width, height);
- }
-
- FPDFBitmap_Destroy(bitmap);
-
- FORM_DoPageAAction(page, form, FPDFPAGE_AACTION_CLOSE);
- FORM_OnBeforeClosePage(page, form);
- FPDFText_ClosePage(text_page);
- FPDF_ClosePage(page);
- }
-
- FORM_DoDocumentAAction(form, FPDFDOC_AACTION_WC);
- FPDFDOC_ExitFormFillEnviroument(form);
- FPDF_CloseDocument(doc);
- FPDFAvail_Destroy(pdf_avail);
-
- printf("Loaded, parsed and rendered %d pages.\n", page_count);
-}
-
-int main(int argc, const char* argv[]) {
- v8::V8::InitializeICU();
- bool write_images = false;
- std::list<const char*> files;
- if (!ParseCommandLine(argc, argv, &write_images, &files)) {
- printf("Usage is: test [--write_images] /path/to/pdf\n");
- printf("--write_images - to write page images <pdf-name>.<page-number>.ppm\n");
- return 1;
- }
-
- FPDF_InitLibrary(NULL);
-
- UNSUPPORT_INFO unsuppored_info;
- memset(&unsuppored_info, '\0', sizeof(unsuppored_info));
- unsuppored_info.version = 1;
- unsuppored_info.FSDK_UnSupport_Handler = Unsupported_Handler;
-
- FSDK_SetUnSpObjProcessHandler(&unsuppored_info);
-
- while (!files.empty()) {
- const char* filename = files.front();
- files.pop_front();
- FILE* file = fopen(filename, FOPEN_READ);
- if (!file) {
- fprintf(stderr, "Failed to open: %s\n", filename);
- continue;
- }
- (void) fseek(file, 0, SEEK_END);
- size_t len = ftell(file);
- (void) fseek(file, 0, SEEK_SET);
- char* pBuf = (char*) malloc(len);
- size_t ret = fread(pBuf, 1, len, file);
- (void) fclose(file);
- if (ret != len) {
- fprintf(stderr, "Failed to read: %s\n", filename);
- } else {
- RenderPdf(filename, pBuf, len, write_images);
- }
- free(pBuf);
- }
-
- FPDF_DestroyLibrary();
-
- return 0;
-}
-
+// Copyright (c) 2010 The Chromium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#include <limits.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include <list> +#include <string> +#include <utility> + +#include "fpdfsdk/include/fpdf_dataavail.h" +#include "fpdfsdk/include/fpdf_ext.h" +#include "fpdfsdk/include/fpdfformfill.h" +#include "fpdfsdk/include/fpdftext.h" +#include "fpdfsdk/include/fpdfview.h" +#include "v8/include/v8.h" + +#ifdef _WIN32 + #define snprintf _snprintf + /* in Windows, rb for open and read binary file */ + #define FOPEN_READ "rb" +#else + #define FOPEN_READ "r" +#endif + +static void WritePpm(const char* pdf_name, int num, + const char* buffer, int stride, int width, int height) { + if (stride < 0 || width < 0 || height < 0) + return; + if (height > 0 && width > INT_MAX / height) + return; + int out_len = width * height; + if (out_len > INT_MAX / 3) + return; + out_len *= 3; + + char filename[256]; + snprintf(filename, sizeof(filename), "%s.%d.ppm", pdf_name, num); + FILE* fp = fopen(filename, "w"); + if (!fp) + return; + fprintf(fp, "P6\n# PDF test render\n%d %d\n255\n", width, height); + // Source data is B, G, R, unused. + // Dest data is R, G, B. + char* result = new char[out_len]; + if (result) { + for (int h = 0; h < height; ++h) { + const char* src_line = buffer + (stride * h); + char* dest_line = result + (width * h * 3); + for (int w = 0; w < width; ++w) { + // R + dest_line[w * 3] = src_line[(w * 4) + 2]; + // G + dest_line[(w * 3) + 1] = src_line[(w * 4) + 1]; + // B + dest_line[(w * 3) + 2] = src_line[w * 4]; + } + } + fwrite(result, out_len, 1, fp); + delete [] result; + } + fclose(fp); +} + +int Form_Alert(IPDF_JSPLATFORM*, FPDF_WIDESTRING, FPDF_WIDESTRING, int, int) { + printf("Form_Alert called.\n"); + return 0; +} + +void Unsupported_Handler(UNSUPPORT_INFO*, int type) { + std::string feature = "Unknown"; + switch (type) { + case FPDF_UNSP_DOC_XFAFORM: + feature = "XFA"; + break; + case FPDF_UNSP_DOC_PORTABLECOLLECTION: + feature = "Portfolios_Packages"; + break; + case FPDF_UNSP_DOC_ATTACHMENT: + case FPDF_UNSP_ANNOT_ATTACHMENT: + feature = "Attachment"; + break; + case FPDF_UNSP_DOC_SECURITY: + feature = "Rights_Management"; + break; + case FPDF_UNSP_DOC_SHAREDREVIEW: + feature = "Shared_Review"; + break; + case FPDF_UNSP_DOC_SHAREDFORM_ACROBAT: + case FPDF_UNSP_DOC_SHAREDFORM_FILESYSTEM: + case FPDF_UNSP_DOC_SHAREDFORM_EMAIL: + feature = "Shared_Form"; + break; + case FPDF_UNSP_ANNOT_3DANNOT: + feature = "3D"; + break; + case FPDF_UNSP_ANNOT_MOVIE: + feature = "Movie"; + break; + case FPDF_UNSP_ANNOT_SOUND: + feature = "Sound"; + break; + case FPDF_UNSP_ANNOT_SCREEN_MEDIA: + case FPDF_UNSP_ANNOT_SCREEN_RICHMEDIA: + feature = "Screen"; + break; + case FPDF_UNSP_ANNOT_SIG: + feature = "Digital_Signature"; + break; + } + printf("Unsupported feature: %s.\n", feature.c_str()); +} + +bool ParseCommandLine(int argc, const char* argv[], bool* write_images, + std::list<const char*>* files) { + *write_images = false; + files->clear(); + + int cur_arg = 1; + if (cur_arg < argc && + strcmp(argv[cur_arg], "--write_images") == 0) { + *write_images = true; + cur_arg++; + } + + if (cur_arg >= argc) + return false; + + for (int i = cur_arg; i < argc; i++) + files->push_back(argv[i]); + + return true; +} + +class TestLoader { + public: + TestLoader(const char* pBuf, size_t len); + + const char* m_pBuf; + size_t m_Len; +}; + +TestLoader::TestLoader(const char* pBuf, size_t len) + : m_pBuf(pBuf), m_Len(len) { +} + +int Get_Block(void* param, unsigned long pos, unsigned char* pBuf, + unsigned long size) { + TestLoader* pLoader = (TestLoader*) param; + if (pos + size < pos || pos + size > pLoader->m_Len) return 0; + memcpy(pBuf, pLoader->m_pBuf + pos, size); + return 1; +} + +bool Is_Data_Avail(FX_FILEAVAIL* pThis, size_t offset, size_t size) { + return true; +} + +void Add_Segment(FX_DOWNLOADHINTS* pThis, size_t offset, size_t size) { +} + +void RenderPdf(const char* name, const char* pBuf, size_t len, + bool write_images) { + printf("Rendering PDF file %s.\n", name); + + IPDF_JSPLATFORM platform_callbacks; + memset(&platform_callbacks, '\0', sizeof(platform_callbacks)); + platform_callbacks.version = 1; + platform_callbacks.app_alert = Form_Alert; + + FPDF_FORMFILLINFO form_callbacks; + memset(&form_callbacks, '\0', sizeof(form_callbacks)); + form_callbacks.version = 1; + form_callbacks.m_pJsPlatform = &platform_callbacks; + + TestLoader loader(pBuf, len); + + FPDF_FILEACCESS file_access; + memset(&file_access, '\0', sizeof(file_access)); + file_access.m_FileLen = len; + file_access.m_GetBlock = Get_Block; + file_access.m_Param = &loader; + + FX_FILEAVAIL file_avail; + memset(&file_avail, '\0', sizeof(file_avail)); + file_avail.version = 1; + file_avail.IsDataAvail = Is_Data_Avail; + + FX_DOWNLOADHINTS hints; + memset(&hints, '\0', sizeof(hints)); + hints.version = 1; + hints.AddSegment = Add_Segment; + + FPDF_DOCUMENT doc; + FPDF_AVAIL pdf_avail = FPDFAvail_Create(&file_avail, &file_access); + + (void) FPDFAvail_IsDocAvail(pdf_avail, &hints); + + if (!FPDFAvail_IsLinearized(pdf_avail)) { + printf("Non-linearized path...\n"); + doc = FPDF_LoadCustomDocument(&file_access, NULL); + } else { + printf("Linearized path...\n"); + doc = FPDFAvail_GetDocument(pdf_avail, NULL); + } + + (void) FPDF_GetDocPermissions(doc); + (void) FPDFAvail_IsFormAvail(pdf_avail, &hints); + + FPDF_FORMHANDLE form = FPDFDOC_InitFormFillEnviroument(doc, &form_callbacks); + FPDF_SetFormFieldHighlightColor(form, 0, 0xFFE4DD); + FPDF_SetFormFieldHighlightAlpha(form, 100); + + int first_page = FPDFAvail_GetFirstPageNum(doc); + (void) FPDFAvail_IsPageAvail(pdf_avail, first_page, &hints); + + int page_count = FPDF_GetPageCount(doc); + for (int i = 0; i < page_count; ++i) { + (void) FPDFAvail_IsPageAvail(pdf_avail, i, &hints); + } + + FORM_DoDocumentJSAction(form); + FORM_DoDocumentOpenAction(form); + + for (int i = 0; i < page_count; ++i) { + FPDF_PAGE page = FPDF_LoadPage(doc, i); + FPDF_TEXTPAGE text_page = FPDFText_LoadPage(page); + FORM_OnAfterLoadPage(page, form); + FORM_DoPageAAction(page, form, FPDFPAGE_AACTION_OPEN); + + int width = static_cast<int>(FPDF_GetPageWidth(page)); + int height = static_cast<int>(FPDF_GetPageHeight(page)); + FPDF_BITMAP bitmap = FPDFBitmap_Create(width, height, 0); + FPDFBitmap_FillRect(bitmap, 0, 0, width, height, 255, 255, 255, 255); + + FPDF_RenderPageBitmap(bitmap, page, 0, 0, width, height, 0, 0); + FPDF_FFLDraw(form, bitmap, page, 0, 0, width, height, 0, 0); + if (write_images) { + const char* buffer = reinterpret_cast<const char*>( + FPDFBitmap_GetBuffer(bitmap)); + int stride = FPDFBitmap_GetStride(bitmap); + WritePpm(name, i, buffer, stride, width, height); + } + + FPDFBitmap_Destroy(bitmap); + + FORM_DoPageAAction(page, form, FPDFPAGE_AACTION_CLOSE); + FORM_OnBeforeClosePage(page, form); + FPDFText_ClosePage(text_page); + FPDF_ClosePage(page); + } + + FORM_DoDocumentAAction(form, FPDFDOC_AACTION_WC); + FPDFDOC_ExitFormFillEnviroument(form); + FPDF_CloseDocument(doc); + FPDFAvail_Destroy(pdf_avail); + + printf("Loaded, parsed and rendered %d pages.\n", page_count); +} + +int main(int argc, const char* argv[]) { + v8::V8::InitializeICU(); + bool write_images = false; + std::list<const char*> files; + if (!ParseCommandLine(argc, argv, &write_images, &files)) { + printf("Usage is: test [--write_images] /path/to/pdf\n"); + printf("--write_images - to write page images <pdf-name>.<page-number>.ppm\n"); + return 1; + } + + FPDF_InitLibrary(NULL); + + UNSUPPORT_INFO unsuppored_info; + memset(&unsuppored_info, '\0', sizeof(unsuppored_info)); + unsuppored_info.version = 1; + unsuppored_info.FSDK_UnSupport_Handler = Unsupported_Handler; + + FSDK_SetUnSpObjProcessHandler(&unsuppored_info); + + while (!files.empty()) { + const char* filename = files.front(); + files.pop_front(); + FILE* file = fopen(filename, FOPEN_READ); + if (!file) { + fprintf(stderr, "Failed to open: %s\n", filename); + continue; + } + (void) fseek(file, 0, SEEK_END); + size_t len = ftell(file); + (void) fseek(file, 0, SEEK_SET); + char* pBuf = (char*) malloc(len); + size_t ret = fread(pBuf, 1, len, file); + (void) fclose(file); + if (ret != len) { + fprintf(stderr, "Failed to read: %s\n", filename); + } else { + RenderPdf(filename, pBuf, len, write_images); + } + free(pBuf); + } + + FPDF_DestroyLibrary(); + + return 0; +} + diff --git a/samples/samples.gyp b/samples/samples.gyp index f7b7237d8f..e576d99ebf 100644 --- a/samples/samples.gyp +++ b/samples/samples.gyp @@ -1,21 +1,21 @@ -# Copyright 2014 PDFium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-{
- 'target_defaults': {
- 'type': 'executable',
- 'dependencies': [
- '../pdfium.gyp:fpdfsdk',
- ],
- 'include_dirs': ['<(DEPTH)'],
- },
- 'targets': [
- {
- 'target_name': 'pdfium_test',
- 'sources': [
- 'pdfium_test.cc',
- ],
- },
- ],
+# Copyright 2014 PDFium Authors. All rights reserved. +# Use of this source code is governed by a BSD-style license that can be +# found in the LICENSE file. + +{ + 'target_defaults': { + 'type': 'executable', + 'dependencies': [ + '../pdfium.gyp:fpdfsdk', + ], + 'include_dirs': ['<(DEPTH)'], + }, + 'targets': [ + { + 'target_name': 'pdfium_test', + 'sources': [ + 'pdfium_test.cc', + ], + }, + ], }
\ No newline at end of file |