Attachment 105944 Details for Bug 83643 – patch

patch

0002-glib-add-poppler_page_render_annot.patch (text/plain), 2.51 KB, created by Jose Aliste on 2014-09-09 02:54:09 UTC

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Creator: Jose Aliste

Created: 2014-09-09 02:54:09 UTC

Size: 2.51 KB

patch

obsolete

>From 2aed60400916afc5c0ec8fb84ee2423002ff29a4 Mon Sep 17 00:00:00 2001
>From: =?UTF-8?q?Jos=C3=A9=20Aliste?= <jaliste@src.gnome.org>
>Date: Mon, 8 Sep 2014 23:17:59 -0300
>Subject: [PATCH 2/2] glib: add poppler_page_render_annot
>
>poppler_page_render_annot is a fast method
>to render an annotation. With this method
>we can animate annotations while being created
>(for highlight annotations and other annotations
>that need a "DRAG Mode" to add them)
>---
> glib/poppler-page.cc | 34 ++++++++++++++++++++++++++++++++++
> glib/poppler-page.h  |  3 +++
> 2 files changed, 37 insertions(+)
>
>diff --git a/glib/poppler-page.cc b/glib/poppler-page.cc
>index 6e2e7f8..6a332e0 100644
>--- a/glib/poppler-page.cc
>+++ b/glib/poppler-page.cc
>@@ -386,6 +386,40 @@ poppler_page_render (PopplerPage *page,
> }
> 
> /**
>+ * poppler_page_render_annot:
>+ * @page: the page in which the annot is
>+ * @cairo: cairo context to render to
>+ * @poppler_annot: annot to render
>+ *
>+ * Render the annot (which belongs to page) to the given cairo context.
>+ **/
>+void
>+poppler_page_render_annot (PopplerPage *page,
>+			   PopplerAnnot *poppler_annot,
>+			   cairo_t *cairo)
>+{
>+  CairoOutputDev *output_dev;
>+
>+  g_return_if_fail (POPPLER_IS_PAGE (page));
>+
>+  output_dev = page->document->output_dev;
>+  output_dev->setCairo (cairo);
>+
>+  /* NOTE: instead of passing -1 we should/could use cairo_clip_extents()
>+   * to get a bounding box */
>+  cairo_save (cairo);
>+  page->page->displayAnnot(poppler_annot->annot, output_dev,
>+                           72.0, 72.0, 0,
>+                           gFalse, /* useMediaBox */
>+                           gTrue, /* Crop */
>+                           -1, -1,
>+                           -1, -1,
>+                           NULL, NULL);
>+  cairo_restore (cairo);
>+  output_dev->setCairo (NULL);
>+}
>+
>+/**
>  * poppler_page_render_for_printing_with_options:
>  * @page: the page to render from
>  * @cairo: cairo context to render to
>diff --git a/glib/poppler-page.h b/glib/poppler-page.h
>index 63fe362..44667df 100644
>--- a/glib/poppler-page.h
>+++ b/glib/poppler-page.h
>@@ -34,6 +34,9 @@ G_BEGIN_DECLS
> 
> GType      	       poppler_page_get_type             (void) G_GNUC_CONST;
> 
>+void                   poppler_page_render_annot         (PopplerPage        *page,
>+							  PopplerAnnot       *poppler_annot,
>+							  cairo_t            *cairo);
> void                   poppler_page_render               (PopplerPage        *page,
> 							  cairo_t            *cairo);
> void                   poppler_page_render_for_printing  (PopplerPage        *page,
>-- 
>1.9.3
>

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