#include "RenderGraphic.h"
-#include "insets/InsetBase.h"
+#include "insets/Inset.h"
-#include "gettext.h"
-#include "Color.h"
+#include "Buffer.h"
#include "LyX.h"
#include "LyXRC.h"
#include "MetricsInfo.h"
#include "graphics/GraphicsImage.h"
+#include "support/FileName.h"
#include "support/filetools.h"
+#include "support/gettext.h"
-#include <boost/bind.hpp>
+#include "support/bind.h"
+using namespace std;
namespace lyx {
-using support::onlyFilename;
-using std::string;
-using std::auto_ptr;
-
-
-RenderGraphic::RenderGraphic(InsetBase const * inset)
+RenderGraphic::RenderGraphic(Inset const * inset)
+ : inset_(inset), loader_(inset->buffer().fileName())
{
- loader_.connect(boost::bind(&LyX::updateInset,
- boost::cref(LyX::cref()), inset));
+ loader_.connect(bind(&Inset::updateFrontend, inset));
}
-RenderGraphic::RenderGraphic(RenderGraphic const & other,
- InsetBase const * inset)
- : RenderBase(other),
- loader_(other.loader_),
- params_(other.params_)
+RenderGraphic::RenderGraphic(RenderGraphic const & other, Inset const * inset)
+ : RenderBase(other), inset_(inset), loader_(other.loader_), params_(other.params_)
{
- loader_.connect(boost::bind(&LyX::updateInset,
- boost::cref(LyX::cref()), inset));
+ loader_.connect(bind(&Inset::updateFrontend, inset));
}
-auto_ptr<RenderBase> RenderGraphic::clone(InsetBase const * inset) const
+RenderBase * RenderGraphic::clone(Inset const * inset) const
{
- return auto_ptr<RenderBase>(new RenderGraphic(*this, inset));
+ return new RenderGraphic(*this, inset);
}
+void RenderGraphic::reload() const
+{
+ loader_.reload();
+}
void RenderGraphic::update(graphics::Params const & params)
{
params_ = params;
- if (!params_.filename.empty()) {
+ if (!params_.filename.empty())
loader_.reset(params_.filename, params_);
- }
}
bool displayGraphic(graphics::Params const & params)
{
- return params.display != graphics::NoDisplay &&
- lyxrc.display_graphics != graphics::NoDisplay;
+ return params.display && lyxrc.display_graphics;
}
return loader.image()->isDrawable();
}
-} // namespace anon
+} // namespace
-bool RenderGraphic::metrics(MetricsInfo & mi, Dimension & dim) const
+void RenderGraphic::metrics(MetricsInfo & mi, Dimension & dim) const
{
- bool image_ready = displayGraphic(params_) && readyToDisplay(loader_);
-
- dim.asc = image_ready ? loader_.image()->getHeight() : 50;
- dim.des = 0;
+ if (displayGraphic(params_)) {
+ if (loader_.status() == graphics::WaitingToLoad)
+ loader_.startLoading();
+ if (!loader_.monitoring())
+ loader_.startMonitoring();
+ loader_.checkModifiedAsync();
+ }
+ bool const image_ready = displayGraphic(params_) && readyToDisplay(loader_);
if (image_ready) {
- dim.wid = loader_.image()->getWidth() +
- 2 * InsetBase::TEXT_TO_INSET_OFFSET;
- } else {
- int font_width = 0;
+ dim.wid = loader_.image()->width() + inset_->leftOffset(mi.base.bv)
+ + inset_->rightOffset(mi.base.bv);
+ dim.asc = loader_.image()->height();
+ dim_ = dim;
+ return;
+ }
- LyXFont msgFont(mi.base.font);
- msgFont.setFamily(LyXFont::SANS_FAMILY);
+ dim.asc = 50;
+ dim.des = 0;
- // FIXME UNICODE
- docstring const justname =
- from_utf8(onlyFilename(params_.filename.absFilename()));
- if (!justname.empty()) {
- msgFont.setSize(LyXFont::SIZE_FOOTNOTE);
- font_width = theFontMetrics(msgFont)
- .width(justname);
- }
+ int font_width = 0;
+ int font_height = 0;
- docstring const msg = statusMessage(params_, loader_.status());
- if (!msg.empty()) {
- msgFont.setSize(LyXFont::SIZE_TINY);
- font_width = std::max(font_width,
- theFontMetrics(msgFont).width(msg));
- }
+ FontInfo msgFont(mi.base.font);
+ msgFont.setFamily(SANS_FAMILY);
- dim.wid = std::max(50, font_width + 15);
+ // FIXME UNICODE
+ docstring const justname = from_utf8(params_.filename.onlyFileName());
+ if (!justname.empty()) {
+ msgFont.setSize(FOOTNOTE_SIZE);
+ font_width = theFontMetrics(msgFont).width(justname);
+ font_height = theFontMetrics(msgFont).maxHeight();
}
- bool const changed = dim_ != dim;
+ docstring const msg = statusMessage(params_, loader_.status());
+ if (!msg.empty()) {
+ msgFont.setSize(TINY_SIZE);
+ font_width = max(font_width,
+ theFontMetrics(msgFont).width(msg));
+ font_height += theFontMetrics(msgFont).maxAscent();
+ dim.des = theFontMetrics(msgFont).maxDescent();
+ }
+
+ dim.wid = max(50, font_width + 15);
+ dim.asc = max(50, font_height + 15);
+
dim_ = dim;
- return changed;
}
void RenderGraphic::draw(PainterInfo & pi, int x, int y) const
{
- if (displayGraphic(params_)) {
- if (loader_.status() == graphics::WaitingToLoad)
- loader_.startLoading();
- if (!loader_.monitoring())
- loader_.startMonitoring();
- }
-
// This will draw the graphics. If the graphics has not been
// loaded yet, we draw just a rectangle.
+ int const x1 = x + inset_->leftOffset(pi.base.bv);
+ int const y1 = y - dim_.asc;
+ int const w = dim_.wid - inset_->leftOffset(pi.base.bv) - inset_->rightOffset(pi.base.bv);
+ int const h = dim_.height();
- if (displayGraphic(params_) && readyToDisplay(loader_)) {
- pi.pain.image(x + InsetBase::TEXT_TO_INSET_OFFSET,
- y - dim_.asc,
- dim_.wid - 2 * InsetBase::TEXT_TO_INSET_OFFSET,
- dim_.asc + dim_.des,
- *loader_.image());
+ if (displayGraphic(params_) && readyToDisplay(loader_))
+ pi.pain.image(x1, y1, w, h, *loader_.image());
- } else {
- pi.pain.rectangle(x + InsetBase::TEXT_TO_INSET_OFFSET,
- y - dim_.asc,
- dim_.wid - 2 * InsetBase::TEXT_TO_INSET_OFFSET,
- dim_.asc + dim_.des,
- Color::foreground);
+ else {
+ Color c = pi.change.changed() ? pi.change.color() : Color_foreground;
+ pi.pain.rectangle(x1, y1, w, h, c);
// Print the file name.
- LyXFont msgFont = pi.base.font;
- msgFont.setFamily(LyXFont::SANS_FAMILY);
- string const justname = onlyFilename(params_.filename.absFilename());
+ FontInfo msgFont = pi.base.font;
+ msgFont.setPaintColor(c);
+ msgFont.setFamily(SANS_FAMILY);
+ string const justname = params_.filename.onlyFileName();
if (!justname.empty()) {
- msgFont.setSize(LyXFont::SIZE_FOOTNOTE);
- pi.pain.text(x + InsetBase::TEXT_TO_INSET_OFFSET + 6,
- y - theFontMetrics(msgFont).maxAscent() - 4,
- from_utf8(justname), msgFont);
+ msgFont.setSize(FOOTNOTE_SIZE);
+ pi.pain.text(x1 + 6, y - theFontMetrics(msgFont).maxAscent() - 4,
+ from_utf8(justname), msgFont);
}
// Print the message.
docstring const msg = statusMessage(params_, loader_.status());
if (!msg.empty()) {
- msgFont.setSize(LyXFont::SIZE_TINY);
- pi.pain.text(x + InsetBase::TEXT_TO_INSET_OFFSET + 6,
- y - 4, msg, msgFont);
+ msgFont.setSize(TINY_SIZE);
+ pi.pain.text(x1 + 6, y - 4, msg, msgFont);
}
}
+ pi.change.paintCue(pi, x1, y1, x1 + w, y1 + h);
}