Exemplo n.º 1
0
JNIEXPORT jboolean JNICALL
JNI_FN(MuPDF_drawPage)(JNIEnv *env, jobject thiz, jobject bitmap,
		int pageW, int pageH, int patchX, int patchY, int patchW, int patchH)
{
	AndroidBitmapInfo info;
	void *pixels;
	int ret;
	fz_device *dev = NULL;
	float zoom;
	fz_matrix ctm;
	fz_irect bbox;
	fz_rect rect;
	fz_pixmap *pix = NULL;
	float xscale, yscale;
	globals *glo = get_globals(env, thiz);
	fz_context *ctx = glo->ctx;
	fz_document *doc = glo->doc;
	page_cache *pc = &glo->pages[glo->current];
	int hq = (patchW < pageW || patchH < pageH);
	fz_matrix scale;

	if (pc->page == NULL)
		return 0;

	fz_var(pix);
	fz_var(dev);

	LOGI("In native method\n");
	if ((ret = AndroidBitmap_getInfo(env, bitmap, &info)) < 0) {
		LOGE("AndroidBitmap_getInfo() failed ! error=%d", ret);
		return 0;
	}

	LOGI("Checking format\n");
	if (info.format != ANDROID_BITMAP_FORMAT_RGBA_8888) {
		LOGE("Bitmap format is not RGBA_8888 !");
		return 0;
	}

	LOGI("locking pixels\n");
	if ((ret = AndroidBitmap_lockPixels(env, bitmap, &pixels)) < 0) {
		LOGE("AndroidBitmap_lockPixels() failed ! error=%d", ret);
		return 0;
	}

	/* Call mupdf to render display list to screen */
	LOGE("Rendering page(%d)=%dx%d patch=[%d,%d,%d,%d]",
			pc->number, pageW, pageH, patchX, patchY, patchW, patchH);

	fz_try(ctx)
	{
		if (pc->page_list == NULL)
		{
			/* Render to list */
			pc->page_list = fz_new_display_list(ctx);
			dev = fz_new_list_device(ctx, pc->page_list);
			fz_run_page_contents(doc, pc->page, dev, &fz_identity, NULL);
		}
		if (pc->annot_list == NULL)
		{
			fz_annot *annot;
			if (dev)
			{
				fz_free_device(dev);
				dev = NULL;
			}
			pc->annot_list = fz_new_display_list(ctx);
			dev = fz_new_list_device(ctx, pc->annot_list);
			for (annot = fz_first_annot(doc, pc->page); annot; annot = fz_next_annot(doc, annot))
				fz_run_annot(doc, pc->page, annot, dev, &fz_identity, NULL);
		}
		bbox.x0 = patchX;
		bbox.y0 = patchY;
		bbox.x1 = patchX + patchW;
		bbox.y1 = patchY + patchH;
		pix = fz_new_pixmap_with_bbox_and_data(ctx, glo->colorspace, &bbox, pixels);
		if (pc->page_list == NULL && pc->annot_list == NULL)
		{
			fz_clear_pixmap_with_value(ctx, pix, 0xd0);
			break;
		}
		fz_clear_pixmap_with_value(ctx, pix, 0xff);

		zoom = glo->resolution / 72;
		fz_scale(&ctm, zoom, zoom);
		rect = pc->media_box;
		fz_round_rect(&bbox, fz_transform_rect(&rect, &ctm));
		/* Now, adjust ctm so that it would give the correct page width
		 * heights. */
		xscale = (float)pageW/(float)(bbox.x1-bbox.x0);
		yscale = (float)pageH/(float)(bbox.y1-bbox.y0);
		fz_concat(&ctm, &ctm, fz_scale(&scale, xscale, yscale));
		rect = pc->media_box;
		fz_transform_rect(&rect, &ctm);
		dev = fz_new_draw_device(ctx, pix);
#ifdef TIME_DISPLAY_LIST
		{
			clock_t time;
			int i;

			LOGE("Executing display list");
			time = clock();
			for (i=0; i<100;i++) {
#endif
				if (pc->page_list)
					fz_run_display_list(pc->page_list, dev, &ctm, &rect, NULL);
				if (pc->annot_list)
					fz_run_display_list(pc->annot_list, dev, &ctm, &rect, NULL);
#ifdef TIME_DISPLAY_LIST
			}
			time = clock() - time;
			LOGE("100 renders in %d (%d per sec)", time, CLOCKS_PER_SEC);
		}
#endif
		fz_free_device(dev);
		dev = NULL;
		fz_drop_pixmap(ctx, pix);
		LOGE("Rendered");
	}
	fz_catch(ctx)
	{
		fz_free_device(dev);
		LOGE("Render failed");
	}

	AndroidBitmap_unlockPixels(env, bitmap);

	return 1;
}
Exemplo n.º 2
0
JNIEXPORT jboolean JNICALL
Java_com_artifex_mupdf_MuPDFCore_updatePageInternal(JNIEnv *env, jobject thiz, jobject bitmap, int page,
		int pageW, int pageH, int patchX, int patchY, int patchW, int patchH)
{
	AndroidBitmapInfo info;
	void *pixels;
	int ret;
	fz_device *dev = NULL;
	float zoom;
	fz_matrix ctm;
	fz_bbox bbox;
	fz_pixmap *pix = NULL;
	float xscale, yscale;
	fz_bbox rect;
	fz_interactive *idoc;
	page_cache *pc = NULL;
	int hq = (patchW < pageW || patchH < pageH);
	int i;

	for (i = 0; i < NUM_CACHE; i++)
	{
		if (pages[i].page != NULL && pages[i].number == page)
		{
			pc = &pages[i];
			break;
		}
	}

	if (pc == NULL || (hq && pc->hq_page == NULL))
	{
		Java_com_artifex_mupdf_MuPDFCore_gotoPageInternal(env, thiz, page);
		return Java_com_artifex_mupdf_MuPDFCore_drawPage(env, thiz, bitmap, pageW, pageH, patchX, patchY, patchW, patchH);
	}

	idoc = fz_interact(doc);

	fz_var(pix);
	fz_var(dev);

	LOGI("In native method\n");
	if ((ret = AndroidBitmap_getInfo(env, bitmap, &info)) < 0) {
		LOGE("AndroidBitmap_getInfo() failed ! error=%d", ret);
		return 0;
	}

	LOGI("Checking format\n");
	if (info.format != ANDROID_BITMAP_FORMAT_RGBA_8888) {
		LOGE("Bitmap format is not RGBA_8888 !");
		return 0;
	}

	LOGI("locking pixels\n");
	if ((ret = AndroidBitmap_lockPixels(env, bitmap, &pixels)) < 0) {
		LOGE("AndroidBitmap_lockPixels() failed ! error=%d", ret);
		return 0;
	}

	/* Call mupdf to render display list to screen */
	LOGE("Rendering page(%d)=%dx%d patch=[%d,%d,%d,%d]",
			pc->number, pageW, pageH, patchX, patchY, patchW, patchH);

	fz_try(ctx)
	{
		fz_annot *annot;
		// Unimportant which page object we use for rendering but we
		// must use the correct one for calculating updates
		fz_page *page = hq ? pc->hq_page : pc->page;

		fz_update_page(idoc, page);

		if (pc->page_list == NULL)
		{
			/* Render to list */
			pc->page_list = fz_new_display_list(ctx);
			dev = fz_new_list_device(ctx, pc->page_list);
			fz_run_page_contents(doc, page, dev, fz_identity, NULL);
		}

		if (pc->annot_list == NULL) {
			if (dev) {
				fz_free_device(dev);
				dev = NULL;
			}
			pc->annot_list = fz_new_display_list(ctx);
			dev = fz_new_list_device(ctx, pc->annot_list);
			for (annot = fz_first_annot(doc, page); annot; annot = fz_next_annot(doc, annot))
				fz_run_annot(doc, page, annot, dev, fz_identity, NULL);
		}

		rect.x0 = patchX;
		rect.y0 = patchY;
		rect.x1 = patchX + patchW;
		rect.y1 = patchY + patchH;
		pix = fz_new_pixmap_with_bbox_and_data(ctx, colorspace, rect, pixels);

		zoom = resolution / 72;
		ctm = fz_scale(zoom, zoom);
		bbox = fz_round_rect(fz_transform_rect(ctm, pc->media_box));
		/* Now, adjust ctm so that it would give the correct page width
		 * heights. */
		xscale = (float)pageW/(float)(bbox.x1-bbox.x0);
		yscale = (float)pageH/(float)(bbox.y1-bbox.y0);
		ctm = fz_concat(ctm, fz_scale(xscale, yscale));
		bbox = fz_round_rect(fz_transform_rect(ctm, pc->media_box));

		LOGI("Start polling for updates");
		while ((annot = fz_poll_changed_annot(idoc, page)) != NULL)
		{
			fz_bbox abox = fz_round_rect(fz_transform_rect(ctm, fz_bound_annot(doc, annot)));
			abox = fz_intersect_bbox(abox, rect);

			LOGI("Update rectanglefor %s - (%d, %d, %d, %d)", widget_type_string(fz_widget_get_type((fz_widget*)annot)),
					abox.x0, abox.y0, abox.x1, abox.y1);
			if (!fz_is_empty_bbox(abox))
			{
				LOGI("And it isn't empty");
				fz_clear_pixmap_rect_with_value(ctx, pix, 0xff, abox);
				dev = fz_new_draw_device_with_bbox(ctx, pix, abox);
				if (pc->page_list)
					fz_run_display_list(pc->page_list, dev, ctm, abox, NULL);
				if (pc->annot_list)
					fz_run_display_list(pc->annot_list, dev, ctm, abox, NULL);
				fz_free_device(dev);
				dev = NULL;
			}
		}
		LOGI("Done polling for updates");

		LOGE("Rendered");
	}
	fz_catch(ctx)
	{
		fz_free_device(dev);
		LOGE("Render failed");
	}

	fz_drop_pixmap(ctx, pix);
	AndroidBitmap_unlockPixels(env, bitmap);

	return 1;
}
Exemplo n.º 3
0
JNIEXPORT jboolean JNICALL
Java_com_artifex_mupdf_MuPDFCore_drawPage(JNIEnv *env, jobject thiz, jobject bitmap,
		int pageW, int pageH, int patchX, int patchY, int patchW, int patchH)
{
	AndroidBitmapInfo info;
	void *pixels;
	int ret;
	fz_device *dev = NULL;
	float zoom;
	fz_matrix ctm;
	fz_bbox bbox;
	fz_pixmap *pix = NULL;
	float xscale, yscale;
	fz_bbox rect;
	page_cache *pc = &pages[current];
	int hq = (patchW < pageW || patchH < pageH);

	if (pc->page == NULL)
		return 0;

	fz_var(pix);
	fz_var(dev);

	LOGI("In native method\n");
	if ((ret = AndroidBitmap_getInfo(env, bitmap, &info)) < 0) {
		LOGE("AndroidBitmap_getInfo() failed ! error=%d", ret);
		return 0;
	}

	LOGI("Checking format\n");
	if (info.format != ANDROID_BITMAP_FORMAT_RGBA_8888) {
		LOGE("Bitmap format is not RGBA_8888 !");
		return 0;
	}

	LOGI("locking pixels\n");
	if ((ret = AndroidBitmap_lockPixels(env, bitmap, &pixels)) < 0) {
		LOGE("AndroidBitmap_lockPixels() failed ! error=%d", ret);
		return 0;
	}

	/* Call mupdf to render display list to screen */
	LOGE("Rendering page(%d)=%dx%d patch=[%d,%d,%d,%d]",
			pc->number, pageW, pageH, patchX, patchY, patchW, patchH);

	fz_try(ctx)
	{
		fz_interactive *idoc = fz_interact(doc);

		// Call fz_update_page now to ensure future calls yield the
		// changes from the current state
		fz_update_page(idoc, pc->page);

		if (hq) {
			// This is a rendering of the hq patch. Ensure there's a second copy of the
			// page for use when updating this patch
			if (pc->hq_page) {
				if (idoc)
					fz_update_page(idoc, pc->hq_page);
			} else {
				// There is only ever one hq patch, so we need
				// cache only one page object for the sake of hq
				clear_hq_pages();
				pc->hq_page = fz_load_page(doc, pc->number);
			}
		}

		if (pc->page_list == NULL)
		{
			/* Render to list */
			pc->page_list = fz_new_display_list(ctx);
			dev = fz_new_list_device(ctx, pc->page_list);
			fz_run_page_contents(doc, pc->page, dev, fz_identity, NULL);
		}
		if (pc->annot_list == NULL)
		{
			fz_annot *annot;
			if (dev)
			{
				fz_free_device(dev);
				dev = NULL;
			}
			pc->annot_list = fz_new_display_list(ctx);
			dev = fz_new_list_device(ctx, pc->annot_list);
			for (annot = fz_first_annot(doc, pc->page); annot; annot = fz_next_annot(doc, annot))
				fz_run_annot(doc, pc->page, annot, dev, fz_identity, NULL);
		}
		rect.x0 = patchX;
		rect.y0 = patchY;
		rect.x1 = patchX + patchW;
		rect.y1 = patchY + patchH;
		pix = fz_new_pixmap_with_bbox_and_data(ctx, colorspace, rect, pixels);
		if (pc->page_list == NULL && pc->annot_list == NULL)
		{
			fz_clear_pixmap_with_value(ctx, pix, 0xd0);
			break;
		}
		fz_clear_pixmap_with_value(ctx, pix, 0xff);

		zoom = resolution / 72;
		ctm = fz_scale(zoom, zoom);
		bbox = fz_round_rect(fz_transform_rect(ctm, pc->media_box));
		/* Now, adjust ctm so that it would give the correct page width
		 * heights. */
		xscale = (float)pageW/(float)(bbox.x1-bbox.x0);
		yscale = (float)pageH/(float)(bbox.y1-bbox.y0);
		ctm = fz_concat(ctm, fz_scale(xscale, yscale));
		bbox = fz_round_rect(fz_transform_rect(ctm, pc->media_box));
		dev = fz_new_draw_device(ctx, pix);
#ifdef TIME_DISPLAY_LIST
		{
			clock_t time;
			int i;

			LOGE("Executing display list");
			time = clock();
			for (i=0; i<100;i++) {
#endif
				if (pc->page_list)
					fz_run_display_list(pc->page_list, dev, ctm, bbox, NULL);
				if (pc->annot_list)
					fz_run_display_list(pc->annot_list, dev, ctm, bbox, NULL);
#ifdef TIME_DISPLAY_LIST
			}
			time = clock() - time;
			LOGE("100 renders in %d (%d per sec)", time, CLOCKS_PER_SEC);
		}
#endif
		fz_free_device(dev);
		dev = NULL;
		fz_drop_pixmap(ctx, pix);
		LOGE("Rendered");
	}
	fz_catch(ctx)
	{
		fz_free_device(dev);
		LOGE("Render failed");
	}

	AndroidBitmap_unlockPixels(env, bitmap);

	return 1;
}
Exemplo n.º 4
0
HRESULT MuPDFDoc::DrawPage(unsigned char *bitmap, int x, int y, int width, int height, bool invert)
{
	m_cts->abort = 0;
	fz_device *dev = nullptr;
	fz_pixmap *pixmap = nullptr;
	fz_var(dev);
	fz_var(pixmap);
	PageCache *pageCache = &m_pages[m_currentPage];
	fz_try(m_context)
	{
		fz_interactive *idoc = fz_interact(m_document);
		// Call fz_update_page now to ensure future calls yield the
		// changes from the current state
		if (idoc)
			fz_update_page(idoc, pageCache->page);

		if (!pageCache->pageList)
		{
			/* Render to list */
			pageCache->pageList = fz_new_display_list(m_context);
			dev = fz_new_list_device(m_context, pageCache->pageList);

			fz_run_page_contents(m_document, pageCache->page, dev, fz_identity, *&m_cts);
		}
		if (!pageCache->annotList)
		{
			if (dev)
			{
				fz_free_device(dev);
				dev = nullptr;
			}
			pageCache->annotList = fz_new_display_list(m_context);
			dev = fz_new_list_device(m_context, pageCache->annotList);
			for (fz_annot *annot = fz_first_annot(m_document, pageCache->page); annot; annot = fz_next_annot(m_document, annot))
				fz_run_annot(m_document, pageCache->page, annot, dev, fz_identity, *&m_cts);
		}
		
			fz_bbox rect;
			rect.x0 = x;
			rect.y0 = y;
			rect.x1 = x + width;
			rect.y1 = y + height;
			pixmap = fz_new_pixmap_with_bbox_and_data(m_context, fz_device_bgr, rect, bitmap);
			if (!pageCache->pageList && !pageCache->annotList)
			{
				fz_clear_pixmap_with_value(m_context, pixmap, 0xd0);
				break;
			}
			fz_clear_pixmap_with_value(m_context, pixmap, 0xff);
			//
			fz_matrix ctm = CalcConvertMatrix();
			fz_bbox bbox = fz_round_rect(fz_transform_rect(ctm, pageCache->mediaBox));
			/* Now, adjust ctm so that it would give the correct page width
			 * heights. */
			float xscale = (float)width/(float)(bbox.x1-bbox.x0);
			float yscale = (float)height/(float)(bbox.y1-bbox.y0);
			ctm = fz_concat(ctm, fz_scale(xscale, yscale));
			bbox = fz_round_rect(fz_transform_rect(ctm, pageCache->mediaBox));
			if (dev)
			{
				fz_free_device(dev);
				dev = nullptr;
			}
			dev = fz_new_draw_device(m_context, pixmap);
			if (pageCache->pageList)
				fz_run_display_list(pageCache->pageList, dev, ctm, bbox, *&m_cts);
			about = m_cts->abort;
			if (pageCache->annotList)
				fz_run_display_list(pageCache->annotList, dev, ctm, bbox, *&m_cts);
			if (invert)
				fz_invert_pixmap(m_context, pixmap);
	}
	fz_always(m_context)
	{
		if (dev)
		{
			fz_free_device(dev);
			dev = nullptr;
		}
		if (pixmap)
		{
			fz_drop_pixmap(m_context, pixmap);
		}
	}
	fz_catch(m_context)
	{
		return E_FAIL;
	}

	return S_OK;
}
Exemplo n.º 5
0
HRESULT MuPDFDoc::UpdatePage(int pageNumber, unsigned char *bitmap, int x, int y, int width, int height, bool invert)
{
	int index = FindPageInCache(pageNumber);
	if (index < 0)
	{
		//TODO: get rid of this side effect!!!
		HRESULT result = GotoPage(pageNumber);
		if (FAILED(result))
		{
			return result;
		}
		return DrawPage(bitmap, x, y, width, height, invert);
	}
	fz_device *dev = nullptr;
	fz_pixmap *pixmap = nullptr;
	fz_var(dev);
	fz_var(pixmap);
	PageCache *pageCache = &m_pages[m_currentPage];
	fz_try(m_context)
	{
		fz_interactive *idoc = fz_interact(m_document);
		// Call fz_update_page now to ensure future calls yield the
		// changes from the current state
		if (idoc)
			fz_update_page(idoc, pageCache->page);

		if (!pageCache->pageList)
		{
			/* Render to list */
			pageCache->pageList = fz_new_display_list(m_context);
			dev = fz_new_list_device(m_context, pageCache->pageList);
			fz_run_page_contents(m_document, pageCache->page, dev, fz_identity, nullptr);
		}
		if (!pageCache->annotList)
		{
			if (dev)
			{
				fz_free_device(dev);
				dev = nullptr;
			}
			pageCache->annotList = fz_new_display_list(m_context);
			dev = fz_new_list_device(m_context, pageCache->annotList);
			for (fz_annot *annot = fz_first_annot(m_document, pageCache->page); annot; annot = fz_next_annot(m_document, annot))
				fz_run_annot(m_document, pageCache->page, annot, dev, fz_identity, nullptr);
		}
		fz_bbox rect;
		rect.x0 = x;
		rect.y0 = y;
		rect.x1 = x + width;
		rect.y1 = y + height;
		pixmap = fz_new_pixmap_with_bbox_and_data(m_context, fz_device_bgr, rect, bitmap);
		//
		fz_matrix ctm = CalcConvertMatrix();
		fz_bbox bbox = fz_round_rect(fz_transform_rect(ctm, pageCache->mediaBox));
		/* Now, adjust ctm so that it would give the correct page width
		 * heights. */
		float xscale = (float)width/(float)(bbox.x1-bbox.x0);
		float yscale = (float)height/(float)(bbox.y1-bbox.y0);
		ctm = fz_concat(ctm, fz_scale(xscale, yscale));
		bbox = fz_round_rect(fz_transform_rect(ctm, pageCache->mediaBox));
		if (dev)
		{
			fz_free_device(dev);
			dev = nullptr;
		}
		fz_annot *annot;
		while (idoc && (annot = fz_poll_changed_annot(idoc, pageCache->page)))
		{
			fz_bbox abox = fz_round_rect(fz_transform_rect(ctm, fz_bound_annot(m_document, annot)));
			abox = fz_intersect_bbox(abox, rect);

			if (!fz_is_empty_bbox(abox))
			{
				fz_clear_pixmap_rect_with_value(m_context, pixmap, 0xff, abox);
				dev = fz_new_draw_device_with_bbox(m_context, pixmap, abox);
				if (pageCache->pageList)
					fz_run_display_list(pageCache->pageList, dev, ctm, abox, nullptr);
				if (pageCache->annotList)
					fz_run_display_list(pageCache->annotList, dev, ctm, abox, nullptr);
				fz_free_device(dev);
				dev = nullptr;
				if (invert)
					fz_invert_pixmap_rect(pixmap, abox);
			}
		}
	}
	fz_always(m_context)
	{
		if (dev)
		{
			fz_free_device(dev);
			dev = nullptr;
		}
		if (pixmap)
		{
			fz_drop_pixmap(m_context, pixmap);
		}
	}
	fz_catch(m_context)
	{
		return E_FAIL;
	}
	return S_OK;
}
Exemplo n.º 6
0
HRESULT MuPDFDoc::LoadTwoPages(unsigned char *bitmap1, int pageNum1, unsigned char *bitmap2, int pageNum2, int width, int height, Data **data1, Data **data2)
{
	GotoPage(pageNum1);

	fz_device *dev = nullptr;
	fz_pixmap *pixmap = nullptr;
	fz_var(dev);
	fz_var(pixmap);
	PageCache *pageCache = &m_pages[m_currentPage];
	fz_try(m_context)
	{
		m_cts->abort = 0;

		fz_interactive *idoc = fz_interact(m_document);
		// Call fz_update_page now to ensure future calls yield the
		// changes from the current state
		if (idoc)
			fz_update_page(idoc, pageCache->page);

		if (!pageCache->pageList)
		{
			/* Render to list */
			pageCache->pageList = fz_new_display_list(m_context);
			dev = fz_new_list_device(m_context, pageCache->pageList);

			fz_run_page_contents(m_document, pageCache->page, dev, fz_identity, nullptr);
		}
		if (!pageCache->annotList)
		{
			if (dev)
			{
				fz_free_device(dev);
				dev = nullptr;
			}
			pageCache->annotList = fz_new_display_list(m_context);
			dev = fz_new_list_device(m_context, pageCache->annotList);
			for (fz_annot *annot = fz_first_annot(m_document, pageCache->page); annot; annot = fz_next_annot(m_document, annot))
				fz_run_annot(m_document, pageCache->page, annot, dev, fz_identity, nullptr);
		}

		fz_bbox rect;
		rect.x0 = 0;
		rect.y0 = 0;
		rect.x1 = width;
		rect.y1 = height;
		pixmap = fz_new_pixmap_with_bbox_and_data(m_context, fz_device_bgr, rect, bitmap1);
		if (!pageCache->pageList && !pageCache->annotList)
		{
			fz_clear_pixmap_with_value(m_context, pixmap, 0xd0);
			break;
		}
		fz_clear_pixmap_with_value(m_context, pixmap, 0xff);

		*data1 = (Data*)CoTaskMemAlloc(sizeof(Data));

		(*data1)->pagenumber = pageNum1;
		(*data1)->cacheNumber = m_currentPage;
		(*data1)->ctx = m_context;
		(*data1)->list = pageCache->pageList;
		(*data1)->annotList = pageCache->annotList;
		(*data1)->bbox = rect;
		(*data1)->rect = pageCache->mediaBox;
		(*data1)->pix = pixmap;
		(*data1)->width = width;
		(*data1)->height = height;
	}
	fz_catch(m_context)
	{
		return E_FAIL;
	}

	GotoPage(pageNum2);

	fz_device *dev1 = nullptr;
	fz_pixmap *pixmap1 = nullptr;
	fz_var(dev1);
	fz_var(pixmap1);
	PageCache *pageCache1 = &m_pages[m_currentPage];
	fz_try(m_context)
	{
		fz_interactive *idoc = fz_interact(m_document);
		// Call fz_update_page now to ensure future calls yield the
		// changes from the current state
		if (idoc)
			fz_update_page(idoc, pageCache1->page);

		if (!pageCache1->pageList)
		{
			/* Render to list */
			pageCache1->pageList = fz_new_display_list(m_context);
			dev1 = fz_new_list_device(m_context, pageCache1->pageList);

			fz_run_page_contents(m_document, pageCache1->page, dev1, fz_identity, nullptr);
		}
		if (!pageCache1->annotList)
		{
			if (dev1)
			{
				fz_free_device(dev1);
				dev1 = nullptr;
			}
			pageCache1->annotList = fz_new_display_list(m_context);
			dev1 = fz_new_list_device(m_context, pageCache1->annotList);
			for (fz_annot *annot = fz_first_annot(m_document, pageCache1->page); annot; annot = fz_next_annot(m_document, annot))
				fz_run_annot(m_document, pageCache1->page, annot, dev1, fz_identity, nullptr);
		}

		fz_bbox rect;
		rect.x0 = 0;
		rect.y0 = 0;
		rect.x1 = width;
		rect.y1 = height;
		pixmap1 = fz_new_pixmap_with_bbox_and_data(m_context, fz_device_bgr, rect, bitmap2);
		if (!pageCache1->pageList && !pageCache1->annotList)
		{
			fz_clear_pixmap_with_value(m_context, pixmap1, 0xd0);
			break;
		}
		fz_clear_pixmap_with_value(m_context, pixmap1, 0xff);

		*data2 = (Data*)CoTaskMemAlloc(sizeof(Data));

		(*data2)->pagenumber = pageNum2;
		(*data2)->cacheNumber = m_currentPage;
		(*data2)->ctx = m_context;
		(*data2)->list = pageCache1->pageList;
		(*data2)->annotList = pageCache->annotList;
		(*data2)->bbox = rect;
		(*data2)->rect = pageCache1->mediaBox;
		(*data2)->pix = pixmap1;
		(*data2)->width = width;
		(*data2)->height = height;
	}
	fz_catch(m_context)
	{
		return E_FAIL;
	}

	return S_OK;
}