readBox(dict, "MediaBox", &mediaBox);
// crop box
- cropBox = mediaBox;
- haveCropBox = readBox(dict, "CropBox", &cropBox);
+ if (readBox(dict, "CropBox", &cropBox)) {
+ haveCropBox = gTrue;
+ }
+ if (!haveCropBox) {
+ cropBox = mediaBox;
+ }
// if the MediaBox is excessively larger than the CropBox,
// just use the CropBox
contents.free();
}
-void Page::display(OutputDev *out, double dpi, int rotate,
+void Page::display(OutputDev *out, double hDPI, double vDPI,
+ int rotate, GBool crop,
Links *links, Catalog *catalog,
GBool (*abortCheckCbk)(void *data),
void *abortCheckCbkData,
GBool (*annotDisplayDecideCbk)(Annot *annot, void *user_data),
void *annotDisplayDecideCbkData) {
- displaySlice(out, dpi, rotate, -1, -1, -1, -1, links, catalog,
+ displaySlice(out, hDPI, vDPI, rotate, crop, -1, -1, -1, -1, links, catalog,
abortCheckCbk, abortCheckCbkData,
annotDisplayDecideCbk, annotDisplayDecideCbkData);
}
-void Page::displaySlice(OutputDev *out, double dpi, int rotate,
+void Page::displaySlice(OutputDev *out, double hDPI, double vDPI,
+ int rotate, GBool crop,
int sliceX, int sliceY, int sliceW, int sliceH,
Links *links, Catalog *catalog,
GBool (*abortCheckCbk)(void *data),
Object obj;
Link *link;
Annots *annotList;
- double k;
+ double kx, ky;
int i;
rotate += getRotate();
mediaBox = getBox();
if (sliceW >= 0 && sliceH >= 0) {
- k = 72.0 / dpi;
+ kx = 72.0 / hDPI;
+ ky = 72.0 / vDPI;
if (rotate == 90) {
if (out->upsideDown()) {
- box.x1 = mediaBox->x1 + k * sliceY;
- box.x2 = mediaBox->x1 + k * (sliceY + sliceH);
+ box.x1 = mediaBox->x1 + ky * sliceY;
+ box.x2 = mediaBox->x1 + ky * (sliceY + sliceH);
} else {
- box.x1 = mediaBox->x2 - k * (sliceY + sliceH);
- box.x2 = mediaBox->x2 - k * sliceY;
+ box.x1 = mediaBox->x2 - ky * (sliceY + sliceH);
+ box.x2 = mediaBox->x2 - ky * sliceY;
}
- box.y1 = mediaBox->y1 + k * sliceX;
- box.y2 = mediaBox->y1 + k * (sliceX + sliceW);
+ box.y1 = mediaBox->y1 + kx * sliceX;
+ box.y2 = mediaBox->y1 + kx * (sliceX + sliceW);
} else if (rotate == 180) {
- box.x1 = mediaBox->x2 - k * (sliceX + sliceW);
- box.x2 = mediaBox->x2 - k * sliceX;
+ box.x1 = mediaBox->x2 - kx * (sliceX + sliceW);
+ box.x2 = mediaBox->x2 - kx * sliceX;
if (out->upsideDown()) {
- box.y1 = mediaBox->y1 + k * sliceY;
- box.y2 = mediaBox->y1 + k * (sliceY + sliceH);
+ box.y1 = mediaBox->y1 + ky * sliceY;
+ box.y2 = mediaBox->y1 + ky * (sliceY + sliceH);
} else {
- box.y1 = mediaBox->y2 - k * (sliceY + sliceH);
- box.y2 = mediaBox->y2 - k * sliceY;
+ box.y1 = mediaBox->y2 - ky * (sliceY + sliceH);
+ box.y2 = mediaBox->y2 - ky * sliceY;
}
} else if (rotate == 270) {
if (out->upsideDown()) {
- box.x1 = mediaBox->x2 - k * (sliceY + sliceH);
- box.x2 = mediaBox->x2 - k * sliceY;
+ box.x1 = mediaBox->x2 - ky * (sliceY + sliceH);
+ box.x2 = mediaBox->x2 - ky * sliceY;
} else {
- box.x1 = mediaBox->x1 + k * sliceY;
- box.x2 = mediaBox->x1 + k * (sliceY + sliceH);
+ box.x1 = mediaBox->x1 + ky * sliceY;
+ box.x2 = mediaBox->x1 + ky * (sliceY + sliceH);
}
- box.y1 = mediaBox->y2 - k * (sliceX + sliceW);
- box.y2 = mediaBox->y2 - k * sliceX;
+ box.y1 = mediaBox->y2 - kx * (sliceX + sliceW);
+ box.y2 = mediaBox->y2 - kx * sliceX;
} else {
- box.x1 = mediaBox->x1 + k * sliceX;
- box.x2 = mediaBox->x1 + k * (sliceX + sliceW);
+ box.x1 = mediaBox->x1 + kx * sliceX;
+ box.x2 = mediaBox->x1 + kx * (sliceX + sliceW);
if (out->upsideDown()) {
- box.y1 = mediaBox->y2 - k * (sliceY + sliceH);
- box.y2 = mediaBox->y2 - k * sliceY;
+ box.y1 = mediaBox->y2 - ky * (sliceY + sliceH);
+ box.y2 = mediaBox->y2 - ky * sliceY;
} else {
- box.y1 = mediaBox->y1 + k * sliceY;
- box.y2 = mediaBox->y1 + k * (sliceY + sliceH);
+ box.y1 = mediaBox->y1 + ky * sliceY;
+ box.y2 = mediaBox->y1 + ky * (sliceY + sliceH);
}
}
} else {
}
gfx = new Gfx(xref, out, num, attrs->getResourceDict(),
- dpi, &box, isCropped(), cropBox, rotate,
+ hDPI, vDPI, &box, crop && isCropped(), cropBox, rotate,
abortCheckCbk, abortCheckCbkData);
contents.fetch(xref, &obj);
if (!obj.isNull()) {
+ gfx->saveState();
gfx->display(&obj);
+ gfx->restoreState();
}
obj.free();
// draw links
if (links) {
+ gfx->saveState();
for (i = 0; i < links->getNumLinks(); ++i) {
link = links->getLink(i);
out->drawLink(link, catalog);
}
+ gfx->restoreState();
out->dump();
}
// draw non-link annotations
- //~ need to reset CTM ???
annotList = new Annots(xref, annots.fetch(xref, &obj));
obj.free();
+#ifdef USE_ANNOTS_VIEW
if (annotList->getNumAnnots() > 0) {
if (globalParams->getPrintCommands()) {
printf("***** Annotations\n");
}
for (i = 0; i < annotList->getNumAnnots(); ++i) {
Annot *annot = annotList->getAnnot(i);
- if ((annotDisplayDecideCbk && (*annotDisplayDecideCbk)(annot, annotDisplayDecideCbkData))
-#ifdef USE_ANNOTS_VIEW
- || !annotDisplayDecideCbk
-#endif
- )
+ if ((annotDisplayDecideCbk &&
+ (*annotDisplayDecideCbk)(annot, annotDisplayDecideCbkData)) ||
+ !annotDisplayDecideCbk)
annot->draw(gfx);
-
}
out->dump();
}
+#endif
delete annotList;
delete gfx;