pengjunjie/core
1
0
Fork 1
mirror of https://github.com/ONLYOFFICE/core.git synced 2026-07-16 00:59:02 +08:00
Code Issues Packages Projects Releases Wiki Activity

19

Browse Source
This commit is contained in:
Oleg Korshul
2018-04-16 14:14:31 +03:00
parent c4abf6d149
commit 8100a2860f
21 changed files with 575 additions and 412 deletions
Download Patch File Download Diff File Expand all files Collapse all files

71
DjVuFile/DjVuFileImplementation.cpp
View File

@ -33,19 +33,14 @@
#include "../DesktopEditor/common/File.h"
#include "../DesktopEditor/common/Directory.h"
#include "../DesktopEditor/graphics/IRenderer.h"
#include "../DesktopEditor/raster/BgraFrame.h"
#include "../DesktopEditor/graphics/Image.h"
#include "../DesktopEditor/common/String.h"
#include "../DesktopEditor/fontengine/FontManager.h"
#include "../DesktopEditor/fontengine/ApplicationFonts.h"
#include "../DesktopEditor/raster/BgraFrame.h"
#include "../DesktopEditor/graphics/GraphicsRenderer.h"
#include "../PdfWriter/PdfRenderer.h"
#include "../DesktopEditor/raster/JBig2/source/Encoder/jbig2enc.h"
#include "../DesktopEditor/raster/JBig2/source/LeptonLib/allheaders.h"
#include "../DesktopEditor/graphics/pro/Fonts.h"
#include "../DesktopEditor/graphics/pro/Graphics.h"
#include "../DesktopEditor/graphics/pro/Image.h"
#include "../../DesktopEditor/common/String.h"
#define VER_DPI 96
#define HOR_DPI 96
@ -89,7 +84,7 @@ namespace NSDjvu
}
}
CDjVuFileImplementation::CDjVuFileImplementation(CApplicationFonts* pFonts)
CDjVuFileImplementation::CDjVuFileImplementation(NSFonts::IApplicationFonts* pFonts)
{
m_pDoc = NULL;
std::wstring wsTempPath = NSFile::CFileBinary::GetTempPath();
@ -212,13 +207,13 @@ void CDjVuFileImplementation::ConvertToRaster(int nPageIndex, cons
if (!m_pApplicationFonts)
return;
CFontManager *pFontManager = m_pApplicationFonts->GenerateFontManager();
CFontsCache* pFontCache = new CFontsCache();
NSFonts::IFontManager *pFontManager = m_pApplicationFonts->GenerateFontManager();
NSFonts::IFontsCache* pFontCache = NSFonts::NSFontCache::Create();
pFontCache->SetStreams(m_pApplicationFonts->GetStreams());
pFontManager->SetOwnerCache(pFontCache);
CGraphicsRenderer oRenderer;
oRenderer.SetFontManager(pFontManager);
NSGraphics::IGraphicsRenderer* pRenderer = NSGraphics::Create();
pRenderer->SetFontManager(pFontManager);
double dPageDpiX, dPageDpiY;
double dWidth, dHeight;
@ -238,16 +233,17 @@ void CDjVuFileImplementation::ConvertToRaster(int nPageIndex, cons
oFrame.put_Height(nHeight);
oFrame.put_Stride(-4 * nWidth);
oRenderer.CreateFromBgraFrame(&oFrame);
oRenderer.SetSwapRGB(false);
oRenderer.put_Width(dWidth);
oRenderer.put_Height(dHeight);
pRenderer->CreateFromBgraFrame(&oFrame);
pRenderer->SetSwapRGB(false);
pRenderer->put_Width(dWidth);
pRenderer->put_Height(dHeight);
bool bBreak = false;
DrawPageOnRenderer(&oRenderer, nPageIndex, &bBreak);
DrawPageOnRenderer(pRenderer, nPageIndex, &bBreak);
oFrame.SaveFile(wsDstPath, nImageType);
RELEASEINTERFACE(pFontManager);
RELEASEOBJECT(pRenderer);
}
void CDjVuFileImplementation::ConvertToPdf(const std::wstring& wsDstPath)
{
@ -587,20 +583,21 @@ void CDjVuFileImplementation::CreatePdfFrame(IRenderer* pRenderer,
}
GP<GBitmap> pBitmap = pPage->get_bitmap(oRectAll, oRectAll, 4);
Pix* pPix = pixCreate(lImageWidth, lImageHeight, 1);
if (pPix)
NSImages::CPixJbig2 oPix;
if (oPix.Create(lImageWidth, lImageHeight, 1))
{
for (int nY = 0; nY < lImageHeight; nY++)
{
BYTE* pLine = pBitmap->operator [](nY);
for (int nX = 0; nX < lImageWidth; nX++, pLine++)
{
pixSetPixel(pPix, nX, lImageHeight - 1 - nY, *pLine);
oPix.SetPixel(nX, lImageHeight - 1 - nY, *pLine);
}
}
pPdf->DrawImageWith1bppMask((IGrObject*)&oImage, pPix, lImageWidth, lImageHeight, 0, 0, dWidth, dHeight);
pixDestroy(&pPix);
pPdf->DrawImageWith1bppMask((IGrObject*)&oImage, &oPix, lImageWidth, lImageHeight, 0, 0, dWidth, dHeight);
oPix.Destroy();
}
}
}
@ -609,20 +606,20 @@ void CDjVuFileImplementation::CreatePdfFrame(IRenderer* pRenderer,
GRect oRectAll(0, 0, lImageWidth, lImageHeight);
GP<GBitmap> pBitmap = pPage->get_bitmap(oRectAll, oRectAll, 4);
Pix* pPix = pixCreate(lImageWidth, lImageHeight, 1);
if (pPix)
NSImages::CPixJbig2 oPix;
if (oPix.Create(lImageWidth, lImageHeight, 1))
{
for (int nY = 0; nY < lImageHeight; nY++)
{
BYTE* pLine = pBitmap->operator [](nY);
for (int nX = 0; nX < lImageWidth; nX++, pLine++)
{
pixSetPixel(pPix, nX, lImageHeight - 1 - nY, *pLine);
oPix.SetPixel(nX, lImageHeight - 1 - nY, *pLine);
}
}
pPdf->DrawImage1bpp(pPix, lImageWidth, lImageHeight, 0, 0, dWidth, dHeight);
pixDestroy(&pPix);
pPdf->DrawImage1bpp(&oPix, lImageWidth, lImageHeight, 0, 0, dWidth, dHeight);
oPix.Destroy();
}
}
else
@ -664,20 +661,20 @@ void CDjVuFileImplementation::CreatePdfFrame(IRenderer* pRenderer,
int nPaletteEntries = pBitmap->get_grays();
if (nPaletteEntries <= 2)
{
Pix* pPix = pixCreate(lImageWidth, lImageHeight, 1);
if (pPix)
NSImages::CPixJbig2 oPix;
if (oPix.Create(lImageWidth, lImageHeight, 1))
{
for (int nY = 0; nY < lImageHeight; nY++)
{
BYTE* pLine = pBitmap->operator [](nY);
for (int nX = 0; nX < lImageWidth; nX++, pLine++)
{
pixSetPixel(pPix, nX, lImageHeight - 1 - nY, *pLine);
oPix.Create(nX, lImageHeight - 1 - nY, *pLine);
}
}
pPdf->DrawImage1bpp(pPix, lImageWidth, lImageHeight, 0, 0, dWidth, dHeight);
pixDestroy(&pPix);
pPdf->DrawImage1bpp(&oPix, lImageWidth, lImageHeight, 0, 0, dWidth, dHeight);
oPix.Destroy();
}
}
else
@ -943,7 +940,7 @@ void CDjVuFileImplementation::DrawPageText(IRenderer* pRenderer, d
}
void CDjVuFileImplementation::ParseCoords(const std::wstring& wsCoordsStr, double* pdCoords, double dKoef)
{
std::vector<std::wstring> vCoords = NSStringExt::Split(wsCoordsStr, L',');
std::vector<std::wstring> vCoords = NSStringExt::Split(wsCoordsStr, L',');
if (vCoords.size() >= 4)
{
for (int nIndex = 0; nIndex < 4; nIndex++)