X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Finsets%2FRenderPreview.cpp;h=92363d435d2a6e111e341d09b5b715d38072533c;hb=3d4076b598deb18660e50ec9c327efc3b15f15d0;hp=c9086d5282a28a98196699896a5eb460250fa69d;hpb=86ea78391e810d98e549039c15f650384e2f2058;p=lyx.git

diff --git a/src/insets/RenderPreview.cpp b/src/insets/RenderPreview.cpp
index c9086d5282..92363d435d 100644
--- a/src/insets/RenderPreview.cpp
+++ b/src/insets/RenderPreview.cpp
@@ -13,6 +13,7 @@
 #include "insets/RenderPreview.h"
 #include "insets/Inset.h"
 
+#include "Buffer.h"
 #include "BufferView.h"
 #include "Dimension.h"
 #include "LyX.h"
@@ -24,14 +25,13 @@
 
 #include "graphics/PreviewImage.h"
 #include "graphics/PreviewLoader.h"
-#include "graphics/Previews.h"
 
 #include "support/FileName.h"
 #include "support/gettext.h"
 #include "support/lassert.h"
 #include "support/lstrings.h"
 
-#include <boost/bind.hpp>
+#include "support/bind.h"
 
 using namespace std;
 using namespace lyx::support;
@@ -41,7 +41,7 @@ namespace lyx {
 
 LyXRC_PreviewStatus RenderPreview::status()
 {
-	return graphics::Previews::status();
+	return lyxrc.preview;
 }
 
 
@@ -74,19 +74,13 @@ RenderBase * RenderPreview::clone(Inset const * inset) const
 
 namespace {
 
-graphics::PreviewLoader & getPreviewLoader(Buffer const & buffer)
-{
-	return thePreviews().loader(buffer);
-}
-
-
 docstring const statusMessage(BufferView const * bv, string const & snippet)
 {
-	LASSERT(bv, /**/);
+	LASSERT(bv, return docstring());
 
 	Buffer const & buffer = bv->buffer();
-	graphics::PreviewLoader const & loader = getPreviewLoader(buffer);
-	graphics::PreviewLoader::Status const status = loader.status(snippet);
+	graphics::PreviewLoader const * loader = buffer.loader();
+	graphics::PreviewLoader::Status const status = loader->status(snippet);
 
 	docstring message;
 	switch (status) {
@@ -111,14 +105,15 @@ docstring const statusMessage(BufferView const * bv, string const & snippet)
 graphics::PreviewImage const *
 RenderPreview::getPreviewImage(Buffer const & buffer) const
 {
-	graphics::PreviewLoader const & loader = getPreviewLoader(buffer);
-	return loader.preview(snippet_);
+	graphics::PreviewLoader const * loader = buffer.loader();
+	LASSERT(loader, return 0);
+	return loader->preview(snippet_);
 }
 
 
 void RenderPreview::metrics(MetricsInfo & mi, Dimension & dim) const
 {
-	LASSERT(mi.base.bv, /**/);
+	LBUFERR(mi.base.bv);
 
 	graphics::PreviewImage const * const pimage =
 		getPreviewImage(mi.base.bv->buffer());
@@ -144,7 +139,7 @@ void RenderPreview::metrics(MetricsInfo & mi, Dimension & dim) const
 
 void RenderPreview::draw(PainterInfo & pi, int x, int y) const
 {
-	LASSERT(pi.base.bv, /**/);
+	LBUFERR(pi.base.bv);
 
 	graphics::PreviewImage const * const pimage =
 		getPreviewImage(pi.base.bv->buffer());
@@ -175,31 +170,35 @@ void RenderPreview::draw(PainterInfo & pi, int x, int y) const
 }
 
 
-void RenderPreview::startLoading(Buffer const & buffer) const
+void RenderPreview::startLoading(Buffer const & buffer, bool forexport) const
 {
-	if (status() == LyXRC::PREVIEW_OFF || snippet_.empty())
+	if (!forexport && (status() == LyXRC::PREVIEW_OFF || snippet_.empty()))
 		return;
 
-	graphics::PreviewLoader const & loader = getPreviewLoader(buffer);
-	loader.startLoading();
+	graphics::PreviewLoader * loader = buffer.loader();
+	LASSERT(loader, return);
+	loader->startLoading(forexport);
 }
 
 
 void RenderPreview::addPreview(docstring const & latex_snippet,
-			       Buffer const & buffer)
+                               Buffer const & buffer, 
+                               bool ignore_lyxrc)
 {
-	if (status() == LyXRC::PREVIEW_OFF)
+	if (status() == LyXRC::PREVIEW_OFF && !ignore_lyxrc)
 		return;
 
-	graphics::PreviewLoader & loader = getPreviewLoader(buffer);
-	addPreview(latex_snippet, loader);
+	graphics::PreviewLoader * loader = buffer.loader();
+	LASSERT(loader, return);
+	addPreview(latex_snippet, *loader, ignore_lyxrc);
 }
 
 
 void RenderPreview::addPreview(docstring const & latex_snippet,
-			       graphics::PreviewLoader & ploader)
+                               graphics::PreviewLoader & ploader, 
+                               bool ignore_lyxrc)
 {
-	if (status() == LyXRC::PREVIEW_OFF)
+	if (status() == LyXRC::PREVIEW_OFF && !ignore_lyxrc)
 		return;
 
 	// FIXME UNICODE
@@ -216,7 +215,7 @@ void RenderPreview::addPreview(docstring const & latex_snippet,
 	// is ready for loading.
 	if (!ploader_connection_.connected()) {
 		ploader_connection_ = ploader.connect(
-			boost::bind(&RenderPreview::imageReady, this, _1));
+			bind(&RenderPreview::imageReady, this, _1));
 	}
 
 	ploader.add(snippet_);
@@ -228,8 +227,9 @@ void RenderPreview::removePreview(Buffer const & buffer)
 	if (snippet_.empty())
 		return;
 
-	graphics::PreviewLoader & loader = getPreviewLoader(buffer);
-	loader.remove(snippet_);
+	graphics::PreviewLoader * loader = buffer.loader();
+	LASSERT(loader, return);
+	loader->remove(snippet_);
 	snippet_.erase();
 }