X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=lib%2Fpdf%2FFullBitmapOutputDev.cc;fp=lib%2Fpdf%2FFullBitmapOutputDev.cc;h=0000000000000000000000000000000000000000;hb=57b37b6999c742d9749001df3e8694124f2715dc;hp=f19fd25e9f0e3d33519175d42788d762c776737a;hpb=c672a4c1f3d6c588e4fc93355f9e89cca773c02d;p=swftools.git

diff --git a/lib/pdf/FullBitmapOutputDev.cc b/lib/pdf/FullBitmapOutputDev.cc
deleted file mode 100644
index f19fd25..0000000
--- a/lib/pdf/FullBitmapOutputDev.cc
+++ /dev/null
@@ -1,591 +0,0 @@
-/* FullBitmapOutputDev.cc
-
-   Output Device which creates a bitmap.
-
-   Swftools is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   Swftools is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with swftools; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <memory.h>
-#include "config.h"
-#include "FullBitmapOutputDev.h"
-#include "GFXOutputDev.h"
-#include "SplashBitmap.h"
-#include "SplashPattern.h"
-#include "Splash.h"
-#include "../log.h"
-#include "../png.h"
-#include "../devices/record.h"
-
-static SplashColor splash_white = {255,255,255};
-static SplashColor splash_black = {0,0,0};
-    
-FullBitmapOutputDev::FullBitmapOutputDev(InfoOutputDev*info, PDFDoc*doc)
-{
-    this->doc = doc;
-    this->xref = doc->getXRef();
-    
-    msg("<verbose> Rendering everything to a bitmap");
-    
-    /* color graphic output device, for creating bitmaps */
-    this->rgbdev = new SplashOutputDev(splashModeRGB8, 1, gFalse, splash_white, gTrue, gTrue);
-  
-    /* device for handling links */
-    this->gfxdev = new GFXOutputDev(info, this->doc);
-
-    this->rgbdev->startDoc(this->xref);
-}
-FullBitmapOutputDev::~FullBitmapOutputDev()
-{
-    if(this->rgbdev) {
-	delete this->rgbdev;this->rgbdev = 0;
-    }
-    if(this->gfxdev) {
-	delete this->gfxdev;this->gfxdev= 0;
-    }
-}
-
-GBool FullBitmapOutputDev::getVectorAntialias()
-{
-    return this->rgbdev->getVectorAntialias();
-}
-void FullBitmapOutputDev::setVectorAntialias(GBool vaa)
-{
-    this->rgbdev->setVectorAntialias(vaa);
-}
-void FullBitmapOutputDev::setDevice(gfxdevice_t*dev)
-{
-    this->dev = dev;
-    gfxdev->setDevice(dev);
-}
-void FullBitmapOutputDev::setMove(int x,int y)
-{
-    this->user_movex = x;
-    this->user_movey = y;
-    gfxdev->setMove(x,y);
-}
-void FullBitmapOutputDev::setClip(int x1,int y1,int x2,int y2)
-{
-    this->user_clipx1 = x1;
-    this->user_clipy1 = y1;
-    this->user_clipx2 = x2;
-    this->user_clipy2 = y2;
-    gfxdev->setClip(x1,y1,x2,y2);
-}
-void FullBitmapOutputDev::setParameter(const char*key, const char*value)
-{
-}
-void FullBitmapOutputDev::preparePage(int pdfpage, int outputpage)
-{
-    gfxdev->preparePage(pdfpage, outputpage);
-}
-
-static void getBitmapBBox(Guchar*alpha, int width, int height, int*xmin, int*ymin, int*xmax, int*ymax)
-{
-    *ymin = -1;
-    *xmin = width;
-    *xmax = 0;
-    int x,y;
-    for(y=0;y<height;y++) {
-	Guchar*a = &alpha[y*width];
-	for(x=0;x<width;x++) {
-	    if(a[x]) break;
-	}
-	int left = x; //first occupied pixel from left
-	int right = x+1; //last non-occupied pixel from right
-	for(;x<width;x++) {
-	    if(a[x]) right=x+1;
-	}
-
-	if(left!=width) {
-	    if(*ymin<0) 
-		*ymin=y;
-	    *ymax=y+1;
-	    if(left<*xmin) *xmin = left;
-	    if(right>*xmax) *xmax = right;
-	}
-    }
-    if(*xmin>=*xmax || *ymin>=*ymax) {
-	*xmin = 0;
-	*ymin = 0;
-	*xmax = 0;
-	*ymax = 0;
-    }
-}
-
-void FullBitmapOutputDev::flushBitmap()
-{
-    int width = rgbdev->getBitmapWidth();
-    int height = rgbdev->getBitmapHeight();
-    
-    SplashColorPtr rgb = rgbdev->getBitmap()->getDataPtr();
-    Guchar*alpha = rgbdev->getBitmap()->getAlphaPtr();
-
-    int xmin,ymin,xmax,ymax;
-    getBitmapBBox(alpha, width, height, &xmin,&ymin,&xmax,&ymax);
-
-    /* clip against (-movex, -movey, -movex+width, -movey+height) */
-    if(xmin < -this->movex) xmin = -this->movex;
-    if(ymin < -this->movey) ymin = -this->movey;
-    if(xmax > -this->movex + width) xmax = -this->movex+this->width;
-    if(ymax > -this->movey + height) ymax = -this->movey+this->height;
-
-    msg("<verbose> Flushing bitmap (bbox: %d,%d,%d,%d)", xmin,ymin,xmax,ymax);
-    
-    if((xmax-xmin)<=0 || (ymax-ymin)<=0) // no bitmap, nothing to do
-	return;
-
-    if(sizeof(SplashColor)!=3) {
-	msg("<error> sizeof(SplashColor)!=3");
-	return;
-    }
-    //xmin = ymin = 0;
-    //xmax = width;
-    //ymax = height;
-
-    int rangex = xmax-xmin;
-    int rangey = ymax-ymin;
-    gfximage_t*img = (gfximage_t*)malloc(sizeof(gfximage_t)); 
-    img->data = (gfxcolor_t*)malloc(rangex * rangey * 4);
-    img->width = rangex;
-    img->height = rangey;
-    int x,y;
-    for(y=0;y<rangey;y++) {
-	SplashColorPtr in=&rgb[((y+ymin)*width+xmin)*sizeof(SplashColor)];
-	gfxcolor_t*out = &img->data[y*rangex];
-	Guchar*ain = &alpha[(y+ymin)*width+xmin];
-	for(x=0;x<rangex;x++) {
-	    // blend against a white background
-	    out[x].r = (in[x*3+0]*ain[x])/255 + 255-ain[x];
-	    out[x].g = (in[x*3+1]*ain[x])/255 + 255-ain[x];
-	    out[x].b = (in[x*3+2]*ain[x])/255 + 255-ain[x];
-	    out[x].a = 255;//ain[x];
-	}
-    }
-    /* transform bitmap rectangle to "device space" */
-    xmin += movex;
-    ymin += movey;
-    xmax += movex;
-    ymax += movey;
-
-    gfxmatrix_t m;
-    m.tx = xmin;
-    m.ty = ymin;
-    m.m00 = m.m11 = 1;
-    m.m10 = m.m01 = 0;
-
-    gfxline_t* line = gfxline_makerectangle(xmin, ymin, xmax, ymax);
-    dev->fillbitmap(dev, line, img, &m, 0);
-    gfxline_free(line);
-
-    free(img->data);img->data=0;free(img);img=0;
-}
-
-void FullBitmapOutputDev::startPage(int pageNum, GfxState *state, double crop_x1, double crop_y1, double crop_x2, double crop_y2)
-{
-    double x1,y1,x2,y2;
-    state->transform(crop_x1,crop_y1,&x1,&y1);
-    state->transform(crop_x2,crop_y2,&x2,&y2);
-    if(x2<x1) {double x3=x1;x1=x2;x2=x3;}
-    if(y2<y1) {double y3=y1;y1=y2;y2=y3;}
-    
-    this->movex = -(int)x1 - user_movex;
-    this->movey = -(int)y1 - user_movey;
-    
-    if(user_clipx1|user_clipy1|user_clipx2|user_clipy2) {
-        x1 = user_clipx1;
-        x2 = user_clipx2;
-        y1 = user_clipy1;
-        y2 = user_clipy2;
-    }
-    this->width = (int)(x2-x1);
-    this->height = (int)(y2-y1);
-
-    msg("<debug> startPage");
-    rgbdev->startPage(pageNum, state, crop_x1, crop_y1, crop_x2, crop_y2);
-    gfxdev->startPage(pageNum, state, crop_x1, crop_y1, crop_x2, crop_y2);
-}
-
-void FullBitmapOutputDev::endPage()
-{
-    msg("<verbose> endPage (FullBitmapOutputDev)");
-    flushBitmap();
-    rgbdev->endPage();
-    gfxdev->endPage();
-}
-GBool FullBitmapOutputDev::upsideDown()
-{
-    return rgbdev->upsideDown();
-}
-GBool FullBitmapOutputDev::useDrawChar()
-{
-    return rgbdev->useDrawChar();
-}
-GBool FullBitmapOutputDev::useTilingPatternFill()
-{
-    return rgbdev->useTilingPatternFill();
-}
-GBool FullBitmapOutputDev::useShadedFills()
-{
-    return rgbdev->useShadedFills();
-}
-GBool FullBitmapOutputDev::useDrawForm()
-{
-    return rgbdev->useDrawForm();
-}
-GBool FullBitmapOutputDev::interpretType3Chars()
-{
-    return rgbdev->interpretType3Chars();
-}
-GBool FullBitmapOutputDev::needNonText() 
-{
-    return rgbdev->needNonText();
-}
-void FullBitmapOutputDev::setDefaultCTM(double *ctm) 
-{
-    rgbdev->setDefaultCTM(ctm);
-    gfxdev->setDefaultCTM(ctm);
-}
-void FullBitmapOutputDev::saveState(GfxState *state) 
-{
-    rgbdev->saveState(state);
-}
-void FullBitmapOutputDev::restoreState(GfxState *state) 
-{
-    rgbdev->restoreState(state);
-}
-void FullBitmapOutputDev::updateAll(GfxState *state)
-{
-    rgbdev->updateAll(state);
-}
-void FullBitmapOutputDev::updateCTM(GfxState *state, double m11, double m12, double m21, double m22, double m31, double m32)
-{
-    rgbdev->updateCTM(state,m11,m12,m21,m22,m31,m32);
-    gfxdev->updateCTM(state,m11,m12,m21,m22,m31,m32);
-}
-void FullBitmapOutputDev::updateLineDash(GfxState *state)
-{
-    rgbdev->updateLineDash(state);
-}
-void FullBitmapOutputDev::updateFlatness(GfxState *state)
-{
-    rgbdev->updateFlatness(state);
-}
-void FullBitmapOutputDev::updateLineJoin(GfxState *state)
-{
-    rgbdev->updateLineJoin(state);
-}
-void FullBitmapOutputDev::updateLineCap(GfxState *state)
-{
-    rgbdev->updateLineCap(state);
-}
-void FullBitmapOutputDev::updateMiterLimit(GfxState *state)
-{
-    rgbdev->updateMiterLimit(state);
-}
-void FullBitmapOutputDev::updateLineWidth(GfxState *state)
-{
-    rgbdev->updateLineWidth(state);
-}
-void FullBitmapOutputDev::updateStrokeAdjust(GfxState *state)
-{
-    rgbdev->updateStrokeAdjust(state);
-}
-void FullBitmapOutputDev::updateFillColorSpace(GfxState *state)
-{
-    rgbdev->updateFillColorSpace(state);
-}
-void FullBitmapOutputDev::updateStrokeColorSpace(GfxState *state)
-{
-    rgbdev->updateStrokeColorSpace(state);
-}
-void FullBitmapOutputDev::updateFillColor(GfxState *state)
-{
-    rgbdev->updateFillColor(state);
-}
-void FullBitmapOutputDev::updateStrokeColor(GfxState *state)
-{
-    rgbdev->updateStrokeColor(state);
-}
-void FullBitmapOutputDev::updateBlendMode(GfxState *state)
-{
-    rgbdev->updateBlendMode(state);
-}
-void FullBitmapOutputDev::updateFillOpacity(GfxState *state)
-{
-    rgbdev->updateFillOpacity(state);
-}
-void FullBitmapOutputDev::updateStrokeOpacity(GfxState *state)
-{
-    rgbdev->updateStrokeOpacity(state);
-}
-void FullBitmapOutputDev::updateFillOverprint(GfxState *state)
-{
-    rgbdev->updateFillOverprint(state);
-}
-void FullBitmapOutputDev::updateStrokeOverprint(GfxState *state)
-{
-    rgbdev->updateStrokeOverprint(state);
-}
-void FullBitmapOutputDev::updateTransfer(GfxState *state)
-{
-    rgbdev->updateTransfer(state);
-}
-void FullBitmapOutputDev::updateFont(GfxState *state)
-{
-    rgbdev->updateFont(state);
-}
-void FullBitmapOutputDev::updateTextMat(GfxState *state)
-{
-    rgbdev->updateTextMat(state);
-}
-void FullBitmapOutputDev::updateCharSpace(GfxState *state)
-{
-    rgbdev->updateCharSpace(state);
-}
-void FullBitmapOutputDev::updateRender(GfxState *state)
-{
-    rgbdev->updateRender(state);
-}
-void FullBitmapOutputDev::updateRise(GfxState *state)
-{
-    rgbdev->updateRise(state);
-}
-void FullBitmapOutputDev::updateWordSpace(GfxState *state)
-{
-    rgbdev->updateWordSpace(state);
-}
-void FullBitmapOutputDev::updateHorizScaling(GfxState *state)
-{
-    rgbdev->updateHorizScaling(state);
-}
-void FullBitmapOutputDev::updateTextPos(GfxState *state)
-{
-    rgbdev->updateTextPos(state);
-}
-void FullBitmapOutputDev::updateTextShift(GfxState *state, double shift)
-{
-    rgbdev->updateTextShift(state, shift);
-}
-
-void FullBitmapOutputDev::stroke(GfxState *state)
-{
-    msg("<debug> stroke");
-    rgbdev->stroke(state);
-}
-void FullBitmapOutputDev::fill(GfxState *state)
-{
-    msg("<debug> fill");
-    rgbdev->fill(state);
-}
-void FullBitmapOutputDev::eoFill(GfxState *state)
-{
-    msg("<debug> eoFill");
-    rgbdev->eoFill(state);
-}
-#if (xpdfMajorVersion*10000 + xpdfMinorVersion*100 + xpdfUpdateVersion) < 30207
-void FullBitmapOutputDev::tilingPatternFill(GfxState *state, Object *str,
-			       int paintType, Dict *resDict,
-			       double *mat, double *bbox,
-			       int x0, int y0, int x1, int y1,
-			       double xStep, double yStep)
-{
-    msg("<debug> tilingPatternFill");
-    rgbdev->tilingPatternFill(state, str, paintType, resDict, mat, bbox, x0, y0, x1, y1, xStep, yStep);
-}
-#else
-void FullBitmapOutputDev::tilingPatternFill(GfxState *state, Gfx *gfx, Object *str,
-			       int paintType, Dict *resDict,
-			       double *mat, double *bbox,
-			       int x0, int y0, int x1, int y1,
-			       double xStep, double yStep) 
-{
-    msg("<debug> tilingPatternFill");
-    rgbdev->tilingPatternFill(state, gfx, str, paintType, resDict, mat, bbox, x0, y0, x1, y1, xStep, yStep);
-}
-#endif
-
-GBool FullBitmapOutputDev::functionShadedFill(GfxState *state, GfxFunctionShading *shading) 
-{
-    msg("<debug> functionShadedFill");
-    return rgbdev->functionShadedFill(state, shading);
-}
-GBool FullBitmapOutputDev::axialShadedFill(GfxState *state, GfxAxialShading *shading)
-{
-    msg("<debug> axialShadedFill");
-    return rgbdev->axialShadedFill(state, shading);
-}
-GBool FullBitmapOutputDev::radialShadedFill(GfxState *state, GfxRadialShading *shading)
-{
-    msg("<debug> radialShadedFill");
-    return rgbdev->radialShadedFill(state, shading);
-}
-
-void FullBitmapOutputDev::clip(GfxState *state)
-{
-    msg("<debug> clip");
-    rgbdev->clip(state);
-}
-void FullBitmapOutputDev::eoClip(GfxState *state)
-{
-    msg("<debug> eoClip");
-    rgbdev->eoClip(state);
-}
-void FullBitmapOutputDev::clipToStrokePath(GfxState *state)
-{
-    msg("<debug> clipToStrokePath");
-    rgbdev->clipToStrokePath(state);
-}
-
-void FullBitmapOutputDev::beginStringOp(GfxState *state)
-{
-    msg("<debug> beginStringOp");
-    rgbdev->beginStringOp(state);
-}
-void FullBitmapOutputDev::endStringOp(GfxState *state)
-{
-    msg("<debug> endStringOp");
-    rgbdev->endStringOp(state);
-}
-void FullBitmapOutputDev::beginString(GfxState *state, GString *s)
-{
-    msg("<debug> beginString");
-    rgbdev->beginString(state, s);
-}
-void FullBitmapOutputDev::endString(GfxState *state)
-{
-    msg("<debug> endString");
-    rgbdev->endString(state);
-}
-void FullBitmapOutputDev::drawChar(GfxState *state, double x, double y,
-		      double dx, double dy,
-		      double originX, double originY,
-		      CharCode code, int nBytes, Unicode *u, int uLen)
-{
-    msg("<debug> drawChar");
-    rgbdev->drawChar(state, x, y, dx, dy, originX, originY, code, nBytes, u, uLen);
-}
-void FullBitmapOutputDev::drawString(GfxState *state, GString *s)
-{
-    msg("<error> internal error: drawString not implemented");
-    rgbdev->drawString(state, s);
-}
-void FullBitmapOutputDev::endTextObject(GfxState *state)
-{
-    /* FIXME: the below might render things (stroke outlines etc.) to gfxdev which
-              might end up unflushed- should be handled similarily as
-	      drawChar() above
-     */
-    msg("<debug> endTextObject");
-    rgbdev->endTextObject(state);
-}
-
-/* TODO: these four operations below *should* do nothing, as type3
-         chars are drawn using operations like fill() */
-GBool FullBitmapOutputDev::beginType3Char(GfxState *state, double x, double y,
-			     double dx, double dy,
-			     CharCode code, Unicode *u, int uLen)
-{
-    msg("<debug> beginType3Char");
-    return rgbdev->beginType3Char(state, x, y, dx, dy, code, u, uLen);
-}
-void FullBitmapOutputDev::type3D0(GfxState *state, double wx, double wy)
-{
-    msg("<debug> type3D0");
-    rgbdev->type3D0(state, wx, wy);
-}
-void FullBitmapOutputDev::type3D1(GfxState *state, double wx, double wy, double llx, double lly, double urx, double ury)
-{
-    msg("<debug> type3D1");
-    rgbdev->type3D1(state, wx, wy, llx, lly, urx, ury);
-}
-void FullBitmapOutputDev::endType3Char(GfxState *state)
-{
-    msg("<debug> endType3Char");
-    rgbdev->endType3Char(state);
-}
-void FullBitmapOutputDev::drawImageMask(GfxState *state, Object *ref, Stream *str,
-			   int width, int height, GBool invert,
-			   GBool inlineImg)
-{
-    msg("<debug> drawImageMask");
-    rgbdev->drawImageMask(state, ref, str, width, height, invert, inlineImg);
-}
-void FullBitmapOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
-		       int width, int height, GfxImageColorMap *colorMap,
-		       int *maskColors, GBool inlineImg)
-{
-    msg("<debug> drawImage");
-    rgbdev->drawImage(state, ref, str, width, height, colorMap, maskColors, inlineImg);
-}
-void FullBitmapOutputDev::drawMaskedImage(GfxState *state, Object *ref, Stream *str,
-			     int width, int height,
-			     GfxImageColorMap *colorMap,
-			     Stream *maskStr, int maskWidth, int maskHeight,
-			     GBool maskInvert)
-{
-    msg("<debug> drawMaskedImage");
-    rgbdev->drawMaskedImage(state, ref, str, width, height, colorMap, maskStr, maskWidth, maskHeight, maskInvert);
-}
-void FullBitmapOutputDev::drawSoftMaskedImage(GfxState *state, Object *ref, Stream *str,
-				 int width, int height,
-				 GfxImageColorMap *colorMap,
-				 Stream *maskStr,
-				 int maskWidth, int maskHeight,
-				 GfxImageColorMap *maskColorMap)
-{
-    msg("<debug> drawSoftMaskedImage");
-    rgbdev->drawSoftMaskedImage(state, ref, str, width, height, colorMap, maskStr, maskWidth, maskHeight, maskColorMap);
-}
-void FullBitmapOutputDev::drawForm(Ref id)
-{
-    msg("<debug> drawForm");
-    rgbdev->drawForm(id);
-}
-
-void FullBitmapOutputDev::processLink(Link *link, Catalog *catalog)
-{
-    msg("<debug> processLink");
-    gfxdev->processLink(link, catalog);
-}
-
-void FullBitmapOutputDev::beginTransparencyGroup(GfxState *state, double *bbox,
-				    GfxColorSpace *blendingColorSpace,
-				    GBool isolated, GBool knockout,
-				    GBool forSoftMask)
-{
-    msg("<debug> beginTransparencyGroup");
-    rgbdev->beginTransparencyGroup(state, bbox, blendingColorSpace, isolated, knockout, forSoftMask);
-}
-void FullBitmapOutputDev::endTransparencyGroup(GfxState *state)
-{
-    msg("<debug> endTransparencyGroup");
-    rgbdev->endTransparencyGroup(state);
-}
-void FullBitmapOutputDev::paintTransparencyGroup(GfxState *state, double *bbox)
-{
-    msg("<debug> paintTransparencyGroup");
-    rgbdev->paintTransparencyGroup(state,bbox);
-}
-void FullBitmapOutputDev::setSoftMask(GfxState *state, double *bbox, GBool alpha, Function *transferFunc, GfxColor *backdropColor)
-{
-    msg("<debug> setSoftMask");
-    rgbdev->setSoftMask(state, bbox, alpha, transferFunc, backdropColor);
-}
-void FullBitmapOutputDev::clearSoftMask(GfxState *state)
-{
-    msg("<debug> clearSoftMask");
-    rgbdev->clearSoftMask(state);
-}