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Side by Side Diff: core/src/fpdfapi/fpdf_render/fpdf_render_cache.cpp

Issue 801913002: Simplify PDFium by removing code that's not used in the open source repo. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: Created 6 years ago
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1 // Copyright 2014 PDFium Authors. All rights reserved. 1 // Copyright 2014 PDFium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
6 6
7 #include "../../../include/fpdfapi/fpdf_render.h" 7 #include "../../../include/fpdfapi/fpdf_render.h"
8 #include "../../../include/fpdfapi/fpdf_pageobj.h" 8 #include "../../../include/fpdfapi/fpdf_pageobj.h"
9 #include "../../../include/fxge/fx_ge.h" 9 #include "../../../include/fxge/fx_ge.h"
10 #include "../fpdf_page/pageint.h" 10 #include "../fpdf_page/pageint.h"
(...skipping 230 matching lines...) Expand 10 before | Expand all | Expand 10 after
241 CPDF_PageRenderCache* pPageRenderCache = pContext->m_pPageCache; 241 CPDF_PageRenderCache* pPageRenderCache = pContext->m_pPageCache;
242 m_dwTimeCount = pPageRenderCache->GetTimeCount(); 242 m_dwTimeCount = pPageRenderCache->GetTimeCount();
243 CPDF_DIBSource* pSrc = FX_NEW CPDF_DIBSource; 243 CPDF_DIBSource* pSrc = FX_NEW CPDF_DIBSource;
244 CPDF_DIBSource* pMaskSrc = NULL; 244 CPDF_DIBSource* pMaskSrc = NULL;
245 if (!pSrc->Load(m_pDocument, m_pStream, &pMaskSrc, &MatteColor, pRenderStatu s->m_pFormResource, pPageResources, bStdCS, GroupFamily, bLoadMask)) { 245 if (!pSrc->Load(m_pDocument, m_pStream, &pMaskSrc, &MatteColor, pRenderStatu s->m_pFormResource, pPageResources, bStdCS, GroupFamily, bLoadMask)) {
246 delete pSrc; 246 delete pSrc;
247 pBitmap = NULL; 247 pBitmap = NULL;
248 return FALSE; 248 return FALSE;
249 } 249 }
250 m_MatteColor = MatteColor; 250 m_MatteColor = MatteColor;
251 #if !defined(_FPDFAPI_MINI_)
252 if (pSrc->GetPitch() * pSrc->GetHeight() < FPDF_HUGE_IMAGE_SIZE) { 251 if (pSrc->GetPitch() * pSrc->GetHeight() < FPDF_HUGE_IMAGE_SIZE) {
253 m_pCachedBitmap = pSrc->Clone(); 252 m_pCachedBitmap = pSrc->Clone();
254 delete pSrc; 253 delete pSrc;
255 } else { 254 } else {
256 m_pCachedBitmap = pSrc; 255 m_pCachedBitmap = pSrc;
257 } 256 }
258 if (pMaskSrc) { 257 if (pMaskSrc) {
259 m_pCachedMask = pMaskSrc->Clone(); 258 m_pCachedMask = pMaskSrc->Clone();
260 delete pMaskSrc; 259 delete pMaskSrc;
261 } 260 }
262 #else 261
263 if (pSrc->GetFormat() == FXDIB_8bppRgb && pSrc->GetPalette() &&
264 pSrc->GetHeight() * pSrc->GetWidth() * 3 < 1024) {
265 #if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
266 m_pCachedBitmap = pSrc->CloneConvert(FXDIB_Rgb32);
267 #else
268 m_pCachedBitmap = pSrc->CloneConvert(FXDIB_Rgb);
269 #endif
270 delete pSrc;
271 } else if (pSrc->GetPitch() * pSrc->GetHeight() < 102400) {
272 m_pCachedBitmap = pSrc->Clone();
273 delete pSrc;
274 } else {
275 m_pCachedBitmap = pSrc;
276 }
277 m_pCachedMask = pMaskSrc;
278 #endif
279 pBitmap = m_pCachedBitmap; 262 pBitmap = m_pCachedBitmap;
280 pMask = m_pCachedMask; 263 pMask = m_pCachedMask;
281 CalcSize(); 264 CalcSize();
282 return FALSE; 265 return FALSE;
283 } 266 }
284 CFX_DIBSource* CPDF_ImageCache::DetachBitmap() 267 CFX_DIBSource* CPDF_ImageCache::DetachBitmap()
285 { 268 {
286 CFX_DIBSource* pDIBSource = m_pCurBitmap; 269 CFX_DIBSource* pDIBSource = m_pCurBitmap;
287 m_pCurBitmap = NULL; 270 m_pCurBitmap = NULL;
288 return pDIBSource; 271 return pDIBSource;
(...skipping 30 matching lines...) Expand all
319 ContinueGetCachedBitmap(); 302 ContinueGetCachedBitmap();
320 return 0; 303 return 0;
321 } 304 }
322 int CPDF_ImageCache::ContinueGetCachedBitmap() 305 int CPDF_ImageCache::ContinueGetCachedBitmap()
323 { 306 {
324 m_MatteColor = ((CPDF_DIBSource*)m_pCurBitmap)->m_MatteColor; 307 m_MatteColor = ((CPDF_DIBSource*)m_pCurBitmap)->m_MatteColor;
325 m_pCurMask = ((CPDF_DIBSource*)m_pCurBitmap)->DetachMask(); 308 m_pCurMask = ((CPDF_DIBSource*)m_pCurBitmap)->DetachMask();
326 CPDF_RenderContext*pContext = m_pRenderStatus->GetContext(); 309 CPDF_RenderContext*pContext = m_pRenderStatus->GetContext();
327 CPDF_PageRenderCache* pPageRenderCache = pContext->m_pPageCache; 310 CPDF_PageRenderCache* pPageRenderCache = pContext->m_pPageCache;
328 m_dwTimeCount = pPageRenderCache->GetTimeCount(); 311 m_dwTimeCount = pPageRenderCache->GetTimeCount();
329 #if !defined(_FPDFAPI_MINI_)
330 if (m_pCurBitmap->GetPitch() * m_pCurBitmap->GetHeight() < FPDF_HUGE_IMAGE_S IZE) { 312 if (m_pCurBitmap->GetPitch() * m_pCurBitmap->GetHeight() < FPDF_HUGE_IMAGE_S IZE) {
331 m_pCachedBitmap = m_pCurBitmap->Clone(); 313 m_pCachedBitmap = m_pCurBitmap->Clone();
332 delete m_pCurBitmap; 314 delete m_pCurBitmap;
333 m_pCurBitmap = NULL; 315 m_pCurBitmap = NULL;
334 } else { 316 } else {
335 m_pCachedBitmap = m_pCurBitmap; 317 m_pCachedBitmap = m_pCurBitmap;
336 } 318 }
337 if (m_pCurMask) { 319 if (m_pCurMask) {
338 m_pCachedMask = m_pCurMask->Clone(); 320 m_pCachedMask = m_pCurMask->Clone();
339 delete m_pCurMask; 321 delete m_pCurMask;
340 m_pCurMask = NULL; 322 m_pCurMask = NULL;
341 } 323 }
342 #else
343 if (m_pCurBitmap->GetFormat() == FXDIB_8bppRgb && m_pCurBitmap->GetPalette() &&
344 m_pCurBitmap->GetHeight() * m_pCurBitmap->GetWidth() * 3 < 1024) {
345 m_pCachedBitmap = m_pCurBitmap->CloneConvert(FXDIB_Rgb32);
346 m_pCachedBitmap = m_pCurBitmap->CloneConvert(FXDIB_Rgb);
347 delete m_pCurBitmap;
348 m_pCurBitmap = NULL;
349 } else if (m_pCurBitmap->GetPitch() * m_pCurBitmap->GetHeight() < 102400) {
350 m_pCachedBitmap = m_pCurBitmap->Clone();
351 delete m_pCurBitmap;
352 m_pCurBitmap = NULL;
353 } else {
354 m_pCachedBitmap = m_pCurBitmap;
355 }
356 m_pCachedMask = m_pCurMask;
357 #endif
358 m_pCurBitmap = m_pCachedBitmap; 324 m_pCurBitmap = m_pCachedBitmap;
359 m_pCurMask = m_pCachedMask; 325 m_pCurMask = m_pCachedMask;
360 CalcSize(); 326 CalcSize();
361 return 0; 327 return 0;
362 } 328 }
363 int CPDF_ImageCache::Continue(IFX_Pause* pPause) 329 int CPDF_ImageCache::Continue(IFX_Pause* pPause)
364 { 330 {
365 int ret = ((CPDF_DIBSource*)m_pCurBitmap)->ContinueLoadDIBSource(pPause); 331 int ret = ((CPDF_DIBSource*)m_pCurBitmap)->ContinueLoadDIBSource(pPause);
366 if (ret == 2) { 332 if (ret == 2) {
367 return ret; 333 return ret;
(...skipping 12 matching lines...) Expand all
380 } 346 }
381 void CPDF_Document::ClearRenderFont() 347 void CPDF_Document::ClearRenderFont()
382 { 348 {
383 if (m_pDocRender) { 349 if (m_pDocRender) {
384 CFX_FontCache* pCache = m_pDocRender->GetFontCache(); 350 CFX_FontCache* pCache = m_pDocRender->GetFontCache();
385 if (pCache) { 351 if (pCache) {
386 pCache->FreeCache(FALSE); 352 pCache->FreeCache(FALSE);
387 } 353 }
388 } 354 }
389 } 355 }
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