1 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
14 #include "../fpdfsdk/include/fpdf_dataavail.h"
15 #include "../fpdfsdk/include/fpdf_ext.h"
16 #include "../fpdfsdk/include/fpdfformfill.h"
17 #include "../fpdfsdk/include/fpdftext.h"
18 #include "../fpdfsdk/include/fpdfview.h"
19 #include "v8/include/v8.h"
22 #define snprintf _snprintf
34 static void WritePpm(const char* pdf_name, int num, const void* buffer_void,
35 int stride, int width, int height) {
36 const char* buffer = reinterpret_cast<const char*>(buffer_void);
38 if (stride < 0 || width < 0 || height < 0)
40 if (height > 0 && width > INT_MAX / height)
42 int out_len = width * height;
43 if (out_len > INT_MAX / 3)
48 snprintf(filename, sizeof(filename), "%s.%d.ppm", pdf_name, num);
49 FILE* fp = fopen(filename, "wb");
52 fprintf(fp, "P6\n# PDF test render\n%d %d\n255\n", width, height);
53 // Source data is B, G, R, unused.
54 // Dest data is R, G, B.
55 char* result = new char[out_len];
57 for (int h = 0; h < height; ++h) {
58 const char* src_line = buffer + (stride * h);
59 char* dest_line = result + (width * h * 3);
60 for (int w = 0; w < width; ++w) {
62 dest_line[w * 3] = src_line[(w * 4) + 2];
64 dest_line[(w * 3) + 1] = src_line[(w * 4) + 1];
66 dest_line[(w * 3) + 2] = src_line[w * 4];
69 fwrite(result, out_len, 1, fp);
76 static void WriteBmp(const char* pdf_name, int num, const void* buffer,
77 int stride, int width, int height) {
78 if (stride < 0 || width < 0 || height < 0)
80 if (height > 0 && width > INT_MAX / height)
82 int out_len = stride * height;
83 if (out_len > INT_MAX / 3)
87 snprintf(filename, sizeof(filename), "%s.%d.bmp", pdf_name, num);
88 FILE* fp = fopen(filename, "wb");
93 bmi.bmiHeader.biSize = sizeof(bmi) - sizeof(RGBQUAD);
94 bmi.bmiHeader.biWidth = width;
95 bmi.bmiHeader.biHeight = -height; // top-down image
96 bmi.bmiHeader.biPlanes = 1;
97 bmi.bmiHeader.biBitCount = 32;
98 bmi.bmiHeader.biCompression = BI_RGB;
99 bmi.bmiHeader.biSizeImage = 0;
101 BITMAPFILEHEADER file_header = {0};
102 file_header.bfType = 0x4d42;
103 file_header.bfSize = sizeof(file_header) + bmi.bmiHeader.biSize + out_len;
104 file_header.bfOffBits = file_header.bfSize - out_len;
106 fwrite(&file_header, sizeof(file_header), 1, fp);
107 fwrite(&bmi, bmi.bmiHeader.biSize, 1, fp);
108 fwrite(buffer, out_len, 1, fp);
112 void WriteEmf(FPDF_PAGE page, const char* pdf_name, int num) {
113 int width = static_cast<int>(FPDF_GetPageWidth(page));
114 int height = static_cast<int>(FPDF_GetPageHeight(page));
117 snprintf(filename, sizeof(filename), "%s.%d.emf", pdf_name, num);
119 HDC dc = CreateEnhMetaFileA(NULL, filename, NULL, NULL);
121 HRGN rgn = CreateRectRgn(0, 0, width, height);
122 SelectClipRgn(dc, rgn);
125 SelectObject(dc, GetStockObject(NULL_PEN));
126 SelectObject(dc, GetStockObject(WHITE_BRUSH));
127 // If a PS_NULL pen is used, the dimensions of the rectangle are 1 pixel less.
128 Rectangle(dc, 0, 0, width + 1, height + 1);
130 FPDF_RenderPage(dc, page, 0, 0, width, height, 0,
131 FPDF_ANNOT | FPDF_PRINTING | FPDF_NO_CATCH);
133 DeleteEnhMetaFile(CloseEnhMetaFile(dc));
137 int Form_Alert(IPDF_JSPLATFORM*, FPDF_WIDESTRING, FPDF_WIDESTRING, int, int) {
138 printf("Form_Alert called.\n");
142 void Unsupported_Handler(UNSUPPORT_INFO*, int type) {
143 std::string feature = "Unknown";
145 case FPDF_UNSP_DOC_XFAFORM:
148 case FPDF_UNSP_DOC_PORTABLECOLLECTION:
149 feature = "Portfolios_Packages";
151 case FPDF_UNSP_DOC_ATTACHMENT:
152 case FPDF_UNSP_ANNOT_ATTACHMENT:
153 feature = "Attachment";
155 case FPDF_UNSP_DOC_SECURITY:
156 feature = "Rights_Management";
158 case FPDF_UNSP_DOC_SHAREDREVIEW:
159 feature = "Shared_Review";
161 case FPDF_UNSP_DOC_SHAREDFORM_ACROBAT:
162 case FPDF_UNSP_DOC_SHAREDFORM_FILESYSTEM:
163 case FPDF_UNSP_DOC_SHAREDFORM_EMAIL:
164 feature = "Shared_Form";
166 case FPDF_UNSP_ANNOT_3DANNOT:
169 case FPDF_UNSP_ANNOT_MOVIE:
172 case FPDF_UNSP_ANNOT_SOUND:
175 case FPDF_UNSP_ANNOT_SCREEN_MEDIA:
176 case FPDF_UNSP_ANNOT_SCREEN_RICHMEDIA:
179 case FPDF_UNSP_ANNOT_SIG:
180 feature = "Digital_Signature";
183 printf("Unsupported feature: %s.\n", feature.c_str());
186 bool ParseCommandLine(int argc, const char* argv[], OutputFormat* output_format,
187 std::list<const char*>* files) {
188 *output_format = OUTPUT_NONE;
192 if (cur_arg < argc) {
193 if (strcmp(argv[cur_arg], "--ppm") == 0)
194 *output_format = OUTPUT_PPM;
196 if (strcmp(argv[cur_arg], "--emf") == 0)
197 *output_format = OUTPUT_EMF;
198 if (strcmp(argv[cur_arg], "--bmp") == 0)
199 *output_format = OUTPUT_BMP;
207 for (int i = cur_arg; i < argc; i++)
208 files->push_back(argv[i]);
215 TestLoader(const char* pBuf, size_t len);
221 TestLoader::TestLoader(const char* pBuf, size_t len)
222 : m_pBuf(pBuf), m_Len(len) {
225 int Get_Block(void* param, unsigned long pos, unsigned char* pBuf,
226 unsigned long size) {
227 TestLoader* pLoader = (TestLoader*) param;
228 if (pos + size < pos || pos + size > pLoader->m_Len) return 0;
229 memcpy(pBuf, pLoader->m_pBuf + pos, size);
233 bool Is_Data_Avail(FX_FILEAVAIL* pThis, size_t offset, size_t size) {
237 void Add_Segment(FX_DOWNLOADHINTS* pThis, size_t offset, size_t size) {
240 void RenderPdf(const char* name, const char* pBuf, size_t len,
241 OutputFormat format) {
242 printf("Rendering PDF file %s.\n", name);
244 IPDF_JSPLATFORM platform_callbacks;
245 memset(&platform_callbacks, '\0', sizeof(platform_callbacks));
246 platform_callbacks.version = 1;
247 platform_callbacks.app_alert = Form_Alert;
249 FPDF_FORMFILLINFO form_callbacks;
250 memset(&form_callbacks, '\0', sizeof(form_callbacks));
251 form_callbacks.version = 1;
252 form_callbacks.m_pJsPlatform = &platform_callbacks;
254 TestLoader loader(pBuf, len);
256 FPDF_FILEACCESS file_access;
257 memset(&file_access, '\0', sizeof(file_access));
258 file_access.m_FileLen = static_cast<unsigned long>(len);
259 file_access.m_GetBlock = Get_Block;
260 file_access.m_Param = &loader;
262 FX_FILEAVAIL file_avail;
263 memset(&file_avail, '\0', sizeof(file_avail));
264 file_avail.version = 1;
265 file_avail.IsDataAvail = Is_Data_Avail;
267 FX_DOWNLOADHINTS hints;
268 memset(&hints, '\0', sizeof(hints));
270 hints.AddSegment = Add_Segment;
273 FPDF_AVAIL pdf_avail = FPDFAvail_Create(&file_avail, &file_access);
275 (void) FPDFAvail_IsDocAvail(pdf_avail, &hints);
277 if (!FPDFAvail_IsLinearized(pdf_avail)) {
278 printf("Non-linearized path...\n");
279 doc = FPDF_LoadCustomDocument(&file_access, NULL);
281 printf("Linearized path...\n");
282 doc = FPDFAvail_GetDocument(pdf_avail, NULL);
285 (void) FPDF_GetDocPermissions(doc);
286 (void) FPDFAvail_IsFormAvail(pdf_avail, &hints);
288 FPDF_FORMHANDLE form = FPDFDOC_InitFormFillEnviroument(doc, &form_callbacks);
289 FPDF_SetFormFieldHighlightColor(form, 0, 0xFFE4DD);
290 FPDF_SetFormFieldHighlightAlpha(form, 100);
292 int first_page = FPDFAvail_GetFirstPageNum(doc);
293 (void) FPDFAvail_IsPageAvail(pdf_avail, first_page, &hints);
295 int page_count = FPDF_GetPageCount(doc);
296 for (int i = 0; i < page_count; ++i) {
297 (void) FPDFAvail_IsPageAvail(pdf_avail, i, &hints);
300 FORM_DoDocumentJSAction(form);
301 FORM_DoDocumentOpenAction(form);
303 for (int i = 0; i < page_count; ++i) {
304 FPDF_PAGE page = FPDF_LoadPage(doc, i);
305 FPDF_TEXTPAGE text_page = FPDFText_LoadPage(page);
306 FORM_OnAfterLoadPage(page, form);
307 FORM_DoPageAAction(page, form, FPDFPAGE_AACTION_OPEN);
309 int width = static_cast<int>(FPDF_GetPageWidth(page));
310 int height = static_cast<int>(FPDF_GetPageHeight(page));
311 FPDF_BITMAP bitmap = FPDFBitmap_Create(width, height, 0);
312 FPDFBitmap_FillRect(bitmap, 0, 0, width, height, 0xFFFFFFFF);
314 FPDF_RenderPageBitmap(bitmap, page, 0, 0, width, height, 0, 0);
315 FPDF_FFLDraw(form, bitmap, page, 0, 0, width, height, 0, 0);
316 int stride = FPDFBitmap_GetStride(bitmap);
318 reinterpret_cast<const char*>(FPDFBitmap_GetBuffer(bitmap));
323 WriteBmp(name, i, buffer, stride, width, height);
327 WriteEmf(page, name, i);
331 WritePpm(name, i, buffer, stride, width, height);
337 FPDFBitmap_Destroy(bitmap);
339 FORM_DoPageAAction(page, form, FPDFPAGE_AACTION_CLOSE);
340 FORM_OnBeforeClosePage(page, form);
341 FPDFText_ClosePage(text_page);
342 FPDF_ClosePage(page);
345 FORM_DoDocumentAAction(form, FPDFDOC_AACTION_WC);
346 FPDFDOC_ExitFormFillEnviroument(form);
347 FPDF_CloseDocument(doc);
348 FPDFAvail_Destroy(pdf_avail);
350 printf("Loaded, parsed and rendered %d pages.\n", page_count);
353 int main(int argc, const char* argv[]) {
354 v8::V8::InitializeICU();
355 OutputFormat format = OUTPUT_NONE;
356 std::list<const char*> files;
357 if (!ParseCommandLine(argc, argv, &format, &files)) {
358 printf("Usage: pdfium_test [OPTIONS] [FILE]\n");
359 printf("--ppm write page images <pdf-name>.<page-number>.ppm\n");
361 printf("--bmp write page images <pdf-name>.<page-number>.bmp\n");
362 printf("--emf write page meta files <pdf-name>.<page-number>.emf\n");
367 FPDF_InitLibrary(NULL);
369 UNSUPPORT_INFO unsuppored_info;
370 memset(&unsuppored_info, '\0', sizeof(unsuppored_info));
371 unsuppored_info.version = 1;
372 unsuppored_info.FSDK_UnSupport_Handler = Unsupported_Handler;
374 FSDK_SetUnSpObjProcessHandler(&unsuppored_info);
376 while (!files.empty()) {
377 const char* filename = files.front();
379 FILE* file = fopen(filename, "rb");
381 fprintf(stderr, "Failed to open: %s\n", filename);
384 (void) fseek(file, 0, SEEK_END);
385 size_t len = ftell(file);
386 (void) fseek(file, 0, SEEK_SET);
387 char* pBuf = (char*) malloc(len);
388 size_t ret = fread(pBuf, 1, len, file);
391 fprintf(stderr, "Failed to read: %s\n", filename);
393 RenderPdf(filename, pBuf, len, format);
398 FPDF_DestroyLibrary();