C++ (Cpp) fz_new_stext_page示例

示例#1

文件： util.c 项目： iezbli/zbli

fz_stext_page *
fz_new_stext_page_from_page(fz_context *ctx, fz_page *page, fz_stext_sheet *sheet)
{
	fz_stext_page *text;
	fz_device *dev;
	fz_rect mediabox;

	if (page == NULL)
		return NULL;

	text = fz_new_stext_page(ctx, fz_bound_page(ctx, page, &mediabox));
	fz_try(ctx)
	{
		dev = fz_new_stext_device(ctx, sheet, text);
		fz_run_page(ctx, page, dev, &fz_identity, NULL);
		fz_close_device(ctx, dev);
	}
	fz_always(ctx)
	{
		fz_drop_device(ctx, dev);
	}
	fz_catch(ctx)
	{
		fz_drop_stext_page(ctx, text);
		fz_rethrow(ctx);
	}

	return text;
}

示例#2

文件： stext-device.c 项目： mandeep57/mupdf

static void
fz_stext_begin_page(fz_context *ctx, fz_device *dev, const fz_rect *mediabox, const fz_matrix *ctm)
{
	fz_stext_device *tdev = (fz_stext_device*)dev;

	if (tdev->page->len)
	{
		tdev->page->next = fz_new_stext_page(ctx);
		tdev->page = tdev->page->next;
	}

	tdev->page->mediabox = *mediabox;
	fz_transform_rect(&tdev->page->mediabox, ctm);
}

示例#3

文件： stext-output.c 项目： ccxvii/mupdf

static fz_device *
text_begin_page(fz_context *ctx, fz_document_writer *wri_, const fz_rect *mediabox)
{
	fz_text_writer *wri = (fz_text_writer*)wri_;

	if (wri->page)
	{
		fz_drop_stext_page(ctx, wri->page);
		wri->page = NULL;
	}

	wri->page = fz_new_stext_page(ctx, mediabox);
	return fz_new_stext_device(ctx, wri->page, &wri->opts);
}

示例#4

文件： util.c 项目： Enzime/mupdf

fz_stext_page *
fz_new_stext_page_from_page(fz_context *ctx, fz_page *page, fz_stext_sheet *sheet)
{
	fz_stext_page *text;
	fz_device *dev;

	text = fz_new_stext_page(ctx);
	fz_try(ctx)
	{
		dev = fz_new_stext_device(ctx, sheet, text);
		fz_run_page(ctx, page, dev, &fz_identity, NULL);
	}
	fz_always(ctx)
	{
		fz_drop_device(ctx, dev);
	}
	fz_catch(ctx)
	{
		fz_drop_stext_page(ctx, text);
		fz_rethrow(ctx);
	}

	return text;
}